diff --git a/.gitignore b/.gitignore
index 8faa6c02b39e..5d56a3fd0de6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,6 +28,7 @@ modules.builtin
*.gz
*.bz2
*.lzma
+*.xz
*.lzo
*.patch
*.gcno
diff --git a/Documentation/DocBook/filesystems.tmpl b/Documentation/DocBook/filesystems.tmpl
index 5e87ad58c0b5..f51f28531b8d 100644
--- a/Documentation/DocBook/filesystems.tmpl
+++ b/Documentation/DocBook/filesystems.tmpl
@@ -82,6 +82,11 @@
+
+ Events based on file descriptors
+!Efs/eventfd.c
+
+
The Filesystem for Exporting Kernel Objects
!Efs/sysfs/file.c
diff --git a/Documentation/arm/SH-Mobile/Makefile b/Documentation/arm/SH-Mobile/Makefile
new file mode 100644
index 000000000000..8771d832cf8c
--- /dev/null
+++ b/Documentation/arm/SH-Mobile/Makefile
@@ -0,0 +1,8 @@
+BIN := vrl4
+
+.PHONY: all
+all: $(BIN)
+
+.PHONY: clean
+clean:
+ rm -f *.o $(BIN)
diff --git a/Documentation/arm/SH-Mobile/vrl4.c b/Documentation/arm/SH-Mobile/vrl4.c
new file mode 100644
index 000000000000..e8a191358ad2
--- /dev/null
+++ b/Documentation/arm/SH-Mobile/vrl4.c
@@ -0,0 +1,169 @@
+/*
+ * vrl4 format generator
+ *
+ * Copyright (C) 2010 Simon Horman
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+/*
+ * usage: vrl4 < zImage > out
+ * dd if=out of=/dev/sdx bs=512 seek=1 # Write the image to sector 1
+ *
+ * Reads a zImage from stdin and writes a vrl4 image to stdout.
+ * In practice this means writing a padded vrl4 header to stdout followed
+ * by the zImage.
+ *
+ * The padding places the zImage at ALIGN bytes into the output.
+ * The vrl4 uses ALIGN + START_BASE as the start_address.
+ * This is where the mask ROM will jump to after verifying the header.
+ *
+ * The header sets copy_size to min(sizeof(zImage), MAX_BOOT_PROG_LEN) + ALIGN.
+ * That is, the mask ROM will load the padded header (ALIGN bytes)
+ * And then MAX_BOOT_PROG_LEN bytes of the image, or the entire image,
+ * whichever is smaller.
+ *
+ * The zImage is not modified in any way.
+ */
+
+#define _BSD_SOURCE
+#include
+#include
+#include
+#include
+#include
+
+struct hdr {
+ uint32_t magic1;
+ uint32_t reserved1;
+ uint32_t magic2;
+ uint32_t reserved2;
+ uint16_t copy_size;
+ uint16_t boot_options;
+ uint32_t reserved3;
+ uint32_t start_address;
+ uint32_t reserved4;
+ uint32_t reserved5;
+ char reserved6[308];
+};
+
+#define DECLARE_HDR(h) \
+ struct hdr (h) = { \
+ .magic1 = htole32(0xea000000), \
+ .reserved1 = htole32(0x56), \
+ .magic2 = htole32(0xe59ff008), \
+ .reserved3 = htole16(0x1) }
+
+/* Align to 512 bytes, the MMCIF sector size */
+#define ALIGN_BITS 9
+#define ALIGN (1 << ALIGN_BITS)
+
+#define START_BASE 0xe55b0000
+
+/*
+ * With an alignment of 512 the header uses the first sector.
+ * There is a 128 sector (64kbyte) limit on the data loaded by the mask ROM.
+ * So there are 127 sectors left for the boot programme. But in practice
+ * Only a small portion of a zImage is needed, 16 sectors should be more
+ * than enough.
+ *
+ * Note that this sets how much of the zImage is copied by the mask ROM.
+ * The entire zImage is present after the header and is loaded
+ * by the code in the boot program (which is the first portion of the zImage).
+ */
+#define MAX_BOOT_PROG_LEN (16 * 512)
+
+#define ROUND_UP(x) ((x + ALIGN - 1) & ~(ALIGN - 1))
+
+ssize_t do_read(int fd, void *buf, size_t count)
+{
+ size_t offset = 0;
+ ssize_t l;
+
+ while (offset < count) {
+ l = read(fd, buf + offset, count - offset);
+ if (!l)
+ break;
+ if (l < 0) {
+ if (errno == EAGAIN || errno == EWOULDBLOCK)
+ continue;
+ perror("read");
+ return -1;
+ }
+ offset += l;
+ }
+
+ return offset;
+}
+
+ssize_t do_write(int fd, const void *buf, size_t count)
+{
+ size_t offset = 0;
+ ssize_t l;
+
+ while (offset < count) {
+ l = write(fd, buf + offset, count - offset);
+ if (l < 0) {
+ if (errno == EAGAIN || errno == EWOULDBLOCK)
+ continue;
+ perror("write");
+ return -1;
+ }
+ offset += l;
+ }
+
+ return offset;
+}
+
+ssize_t write_zero(int fd, size_t len)
+{
+ size_t i = len;
+
+ while (i--) {
+ const char x = 0;
+ if (do_write(fd, &x, 1) < 0)
+ return -1;
+ }
+
+ return len;
+}
+
+int main(void)
+{
+ DECLARE_HDR(hdr);
+ char boot_program[MAX_BOOT_PROG_LEN];
+ size_t aligned_hdr_len, alligned_prog_len;
+ ssize_t prog_len;
+
+ prog_len = do_read(0, boot_program, sizeof(boot_program));
+ if (prog_len <= 0)
+ return -1;
+
+ aligned_hdr_len = ROUND_UP(sizeof(hdr));
+ hdr.start_address = htole32(START_BASE + aligned_hdr_len);
+ alligned_prog_len = ROUND_UP(prog_len);
+ hdr.copy_size = htole16(aligned_hdr_len + alligned_prog_len);
+
+ if (do_write(1, &hdr, sizeof(hdr)) < 0)
+ return -1;
+ if (write_zero(1, aligned_hdr_len - sizeof(hdr)) < 0)
+ return -1;
+
+ if (do_write(1, boot_program, prog_len) < 0)
+ return 1;
+
+ /* Write out the rest of the kernel */
+ while (1) {
+ prog_len = do_read(0, boot_program, sizeof(boot_program));
+ if (prog_len < 0)
+ return 1;
+ if (prog_len == 0)
+ break;
+ if (do_write(1, boot_program, prog_len) < 0)
+ return 1;
+ }
+
+ return 0;
+}
diff --git a/Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt b/Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt
new file mode 100644
index 000000000000..efff8ae2713d
--- /dev/null
+++ b/Documentation/arm/SH-Mobile/zboot-rom-mmcif.txt
@@ -0,0 +1,29 @@
+ROM-able zImage boot from MMC
+-----------------------------
+
+An ROM-able zImage compiled with ZBOOT_ROM_MMCIF may be written to MMC and
+SuperH Mobile ARM will to boot directly from the MMCIF hardware block.
+
+This is achieved by the mask ROM loading the first portion of the image into
+MERAM and then jumping to it. This portion contains loader code which
+copies the entire image to SDRAM and jumps to it. From there the zImage
+boot code proceeds as normal, uncompressing the image into its final
+location and then jumping to it.
+
+This code has been tested on an AP4EB board using the developer 1A eMMC
+boot mode which is configured using the following jumper settings.
+The board used for testing required a patched mask ROM in order for
+this mode to function.
+
+ 8 7 6 5 4 3 2 1
+ x|x|x|x|x| |x|
+S4 -+-+-+-+-+-+-+-
+ | | | | |x| |x on
+
+The zImage must be written to the MMC card at sector 1 (512 bytes) in
+vrl4 format. A utility vrl4 is supplied to accomplish this.
+
+e.g.
+ vrl4 < zImage | dd of=/dev/sdX bs=512 seek=1
+
+A dual-voltage MMC 4.0 card was used for testing.
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
index 0e76ef12e4c6..a22ecf48f255 100644
--- a/Documentation/hwmon/jc42
+++ b/Documentation/hwmon/jc42
@@ -51,7 +51,8 @@ Supported chips:
* JEDEC JC 42.4 compliant temperature sensor chips
Prefix: 'jc42'
Addresses scanned: I2C 0x18 - 0x1f
- Datasheet: -
+ Datasheet:
+ http://www.jedec.org/sites/default/files/docs/4_01_04R19.pdf
Author:
Guenter Roeck
@@ -60,7 +61,11 @@ Author:
Description
-----------
-This driver implements support for JEDEC JC 42.4 compliant temperature sensors.
+This driver implements support for JEDEC JC 42.4 compliant temperature sensors,
+which are used on many DDR3 memory modules for mobile devices and servers. Some
+systems use the sensor to prevent memory overheating by automatically throttling
+the memory controller.
+
The driver auto-detects the chips listed above, but can be manually instantiated
to support other JC 42.4 compliant chips.
@@ -81,15 +86,19 @@ limits. The chip supports only a single register to configure the hysteresis,
which applies to all limits. This register can be written by writing into
temp1_crit_hyst. Other hysteresis attributes are read-only.
+If the BIOS has configured the sensor for automatic temperature management, it
+is likely that it has locked the registers, i.e., that the temperature limits
+cannot be changed.
+
Sysfs entries
-------------
temp1_input Temperature (RO)
-temp1_min Minimum temperature (RW)
-temp1_max Maximum temperature (RW)
-temp1_crit Critical high temperature (RW)
+temp1_min Minimum temperature (RO or RW)
+temp1_max Maximum temperature (RO or RW)
+temp1_crit Critical high temperature (RO or RW)
-temp1_crit_hyst Critical hysteresis temperature (RW)
+temp1_crit_hyst Critical hysteresis temperature (RO or RW)
temp1_max_hyst Maximum hysteresis temperature (RO)
temp1_min_alarm Temperature low alarm
diff --git a/Documentation/hwmon/k10temp b/Documentation/hwmon/k10temp
index 6526eee525a6..d2b56a4fd1f5 100644
--- a/Documentation/hwmon/k10temp
+++ b/Documentation/hwmon/k10temp
@@ -9,6 +9,8 @@ Supported chips:
Socket S1G3: Athlon II, Sempron, Turion II
* AMD Family 11h processors:
Socket S1G2: Athlon (X2), Sempron (X2), Turion X2 (Ultra)
+* AMD Family 12h processors: "Llano"
+* AMD Family 14h processors: "Brazos" (C/E/G-Series)
Prefix: 'k10temp'
Addresses scanned: PCI space
@@ -17,10 +19,14 @@ Supported chips:
http://support.amd.com/us/Processor_TechDocs/31116.pdf
BIOS and Kernel Developer's Guide (BKDG) for AMD Family 11h Processors:
http://support.amd.com/us/Processor_TechDocs/41256.pdf
+ BIOS and Kernel Developer's Guide (BKDG) for AMD Family 14h Models 00h-0Fh Processors:
+ http://support.amd.com/us/Processor_TechDocs/43170.pdf
Revision Guide for AMD Family 10h Processors:
http://support.amd.com/us/Processor_TechDocs/41322.pdf
Revision Guide for AMD Family 11h Processors:
http://support.amd.com/us/Processor_TechDocs/41788.pdf
+ Revision Guide for AMD Family 14h Models 00h-0Fh Processors:
+ http://support.amd.com/us/Processor_TechDocs/47534.pdf
AMD Family 11h Processor Power and Thermal Data Sheet for Notebooks:
http://support.amd.com/us/Processor_TechDocs/43373.pdf
AMD Family 10h Server and Workstation Processor Power and Thermal Data Sheet:
@@ -34,7 +40,7 @@ Description
-----------
This driver permits reading of the internal temperature sensor of AMD
-Family 10h and 11h processors.
+Family 10h/11h/12h/14h processors.
All these processors have a sensor, but on those for Socket F or AM2+,
the sensor may return inconsistent values (erratum 319). The driver
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 89835a4766a6..f4a04c0c7edc 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -144,6 +144,11 @@ a fixed number of characters. This limit depends on the architecture
and is between 256 and 4096 characters. It is defined in the file
./include/asm/setup.h as COMMAND_LINE_SIZE.
+Finally, the [KMG] suffix is commonly described after a number of kernel
+parameter values. These 'K', 'M', and 'G' letters represent the _binary_
+multipliers 'Kilo', 'Mega', and 'Giga', equalling 2^10, 2^20, and 2^30
+bytes respectively. Such letter suffixes can also be entirely omitted.
+
acpi= [HW,ACPI,X86]
Advanced Configuration and Power Interface
@@ -545,16 +550,20 @@ and is between 256 and 4096 characters. It is defined in the file
Format:
,,,[,]
- crashkernel=nn[KMG]@ss[KMG]
- [KNL] Reserve a chunk of physical memory to
- hold a kernel to switch to with kexec on panic.
+ crashkernel=size[KMG][@offset[KMG]]
+ [KNL] Using kexec, Linux can switch to a 'crash kernel'
+ upon panic. This parameter reserves the physical
+ memory region [offset, offset + size] for that kernel
+ image. If '@offset' is omitted, then a suitable offset
+ is selected automatically. Check
+ Documentation/kdump/kdump.txt for further details.
crashkernel=range1:size1[,range2:size2,...][@offset]
[KNL] Same as above, but depends on the memory
in the running system. The syntax of range is
start-[end] where start and end are both
a memory unit (amount[KMG]). See also
- Documentation/kdump/kdump.txt for a example.
+ Documentation/kdump/kdump.txt for an example.
cs89x0_dma= [HW,NET]
Format:
@@ -1262,10 +1271,9 @@ and is between 256 and 4096 characters. It is defined in the file
6 (KERN_INFO) informational
7 (KERN_DEBUG) debug-level messages
- log_buf_len=n Sets the size of the printk ring buffer, in bytes.
- Format: { n | nk | nM }
- n must be a power of two. The default size
- is set in the kernel config file.
+ log_buf_len=n[KMG] Sets the size of the printk ring buffer,
+ in bytes. n must be a power of two. The default
+ size is set in the kernel config file.
logo.nologo [FB] Disables display of the built-in Linux logo.
This may be used to provide more screen space for
diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index fe5c099b8fc8..4edd78dfb362 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -40,8 +40,6 @@ decnet.txt
- info on using the DECnet networking layer in Linux.
depca.txt
- the Digital DEPCA/EtherWORKS DE1?? and DE2?? LANCE Ethernet driver
-dgrs.txt
- - the Digi International RightSwitch SE-X Ethernet driver
dmfe.txt
- info on the Davicom DM9102(A)/DM9132/DM9801 fast ethernet driver.
e100.txt
@@ -50,8 +48,6 @@ e1000.txt
- info on Intel's E1000 line of gigabit ethernet boards
eql.txt
- serial IP load balancing
-ethertap.txt
- - the Ethertap user space packet reception and transmission driver
ewrk3.txt
- the Digital EtherWORKS 3 DE203/4/5 Ethernet driver
filter.txt
@@ -104,8 +100,6 @@ tuntap.txt
- TUN/TAP device driver, allowing user space Rx/Tx of packets.
vortex.txt
- info on using 3Com Vortex (3c590, 3c592, 3c595, 3c597) Ethernet cards.
-wavelan.txt
- - AT&T GIS (nee NCR) WaveLAN card: An Ethernet-like radio transceiver
x25.txt
- general info on X.25 development.
x25-iface.txt
diff --git a/Documentation/networking/Makefile b/Documentation/networking/Makefile
index 5aba7a33aeeb..24c308dd3fd1 100644
--- a/Documentation/networking/Makefile
+++ b/Documentation/networking/Makefile
@@ -4,6 +4,8 @@ obj- := dummy.o
# List of programs to build
hostprogs-y := ifenslave
+HOSTCFLAGS_ifenslave.o += -I$(objtree)/usr/include
+
# Tell kbuild to always build the programs
always := $(hostprogs-y)
diff --git a/Documentation/networking/dns_resolver.txt b/Documentation/networking/dns_resolver.txt
index aefd1e681804..04ca06325b08 100644
--- a/Documentation/networking/dns_resolver.txt
+++ b/Documentation/networking/dns_resolver.txt
@@ -61,7 +61,6 @@ before the more general line given above as the first match is the one taken.
create dns_resolver foo:* * /usr/sbin/dns.foo %k
-
=====
USAGE
=====
@@ -104,6 +103,14 @@ implemented in the module can be called after doing:
returned also.
+===============================
+READING DNS KEYS FROM USERSPACE
+===============================
+
+Keys of dns_resolver type can be read from userspace using keyctl_read() or
+"keyctl read/print/pipe".
+
+
=========
MECHANISM
=========
diff --git a/Documentation/workqueue.txt b/Documentation/workqueue.txt
index 996a27d9b8db..01c513fac40e 100644
--- a/Documentation/workqueue.txt
+++ b/Documentation/workqueue.txt
@@ -190,9 +190,9 @@ resources, scheduled and executed.
* Long running CPU intensive workloads which can be better
managed by the system scheduler.
- WQ_FREEZEABLE
+ WQ_FREEZABLE
- A freezeable wq participates in the freeze phase of the system
+ A freezable wq participates in the freeze phase of the system
suspend operations. Work items on the wq are drained and no
new work item starts execution until thawed.
diff --git a/MAINTAINERS b/MAINTAINERS
index 5dd6c751e6a6..560ecce38ff5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -885,7 +885,7 @@ S: Supported
ARM/QUALCOMM MSM MACHINE SUPPORT
M: David Brown
-M: Daniel Walker
+M: Daniel Walker
M: Bryan Huntsman
L: linux-arm-msm@vger.kernel.org
F: arch/arm/mach-msm/
@@ -1010,6 +1010,15 @@ L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-s5p*/
+ARM/SAMSUNG MOBILE MACHINE SUPPORT
+M: Kyungmin Park
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-s5pv210/mach-aquila.c
+F: arch/arm/mach-s5pv210/mach-goni.c
+F: arch/arm/mach-exynos4/mach-universal_c210.c
+F: arch/arm/mach-exynos4/mach-nuri.c
+
ARM/SAMSUNG S5P SERIES FIMC SUPPORT
M: Kyungmin Park
M: Sylwester Nawrocki
@@ -1467,6 +1476,7 @@ F: include/net/bluetooth/
BONDING DRIVER
M: Jay Vosburgh
+M: Andy Gospodarek
L: netdev@vger.kernel.org
W: http://sourceforge.net/projects/bonding/
S: Supported
@@ -1692,6 +1702,13 @@ M: Andy Whitcroft
S: Supported
F: scripts/checkpatch.pl
+CHINESE DOCUMENTATION
+M: Harry Wei
+L: xiyoulinuxkernelgroup@googlegroups.com
+L: linux-kernel@zh-kernel.org (moderated for non-subscribers)
+S: Maintained
+F: Documentation/zh_CN/
+
CISCO VIC ETHERNET NIC DRIVER
M: Vasanthy Kolluri
M: Roopa Prabhu
@@ -2026,7 +2043,7 @@ F: Documentation/scsi/dc395x.txt
F: drivers/scsi/dc395x.*
DCCP PROTOCOL
-M: Arnaldo Carvalho de Melo
+M: Gerrit Renker
L: dccp@vger.kernel.org
W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
S: Maintained
@@ -2873,7 +2890,6 @@ M: Guenter Roeck
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
T: quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-hwmon/
-T: quilt kernel.org/pub/linux/kernel/people/groeck/linux-staging/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
S: Maintained
F: Documentation/hwmon/
@@ -3513,7 +3529,7 @@ F: drivers/hwmon/jc42.c
F: Documentation/hwmon/jc42
JFS FILESYSTEM
-M: Dave Kleikamp
+M: Dave Kleikamp
L: jfs-discussion@lists.sourceforge.net
W: http://jfs.sourceforge.net/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
@@ -5165,6 +5181,7 @@ F: drivers/char/random.c
RAPIDIO SUBSYSTEM
M: Matt Porter
+M: Alexandre Bounine
S: Maintained
F: drivers/rapidio/
@@ -5267,7 +5284,7 @@ S: Maintained
F: drivers/net/wireless/rtl818x/rtl8180/
RTL8187 WIRELESS DRIVER
-M: Herton Ronaldo Krzesinski
+M: Herton Ronaldo Krzesinski
M: Hin-Tak Leung
M: Larry Finger
L: linux-wireless@vger.kernel.org
@@ -6105,7 +6122,7 @@ S: Maintained
F: security/tomoyo/
TOPSTAR LAPTOP EXTRAS DRIVER
-M: Herton Ronaldo Krzesinski
+M: Herton Ronaldo Krzesinski
L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/topstar-laptop.c
diff --git a/Makefile b/Makefile
index 5e40aa2acbff..504f788773e5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 38
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc8
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 47f63d480141..cc31bec2e316 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -11,6 +11,7 @@ config ALPHA
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_PROBE
select AUTO_IRQ_AFFINITY if SMP
+ select GENERIC_HARDIRQS_NO_DEPRECATED
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/alpha/kernel/irq.c b/arch/alpha/kernel/irq.c
index 9ab234f48dd8..a19d60082299 100644
--- a/arch/alpha/kernel/irq.c
+++ b/arch/alpha/kernel/irq.c
@@ -44,11 +44,16 @@ static char irq_user_affinity[NR_IRQS];
int irq_select_affinity(unsigned int irq)
{
- struct irq_desc *desc = irq_to_desc[irq];
+ struct irq_data *data = irq_get_irq_data(irq);
+ struct irq_chip *chip;
static int last_cpu;
int cpu = last_cpu + 1;
- if (!desc || !get_irq_desc_chip(desc)->set_affinity || irq_user_affinity[irq])
+ if (!data)
+ return 1;
+ chip = irq_data_get_irq_chip(data);
+
+ if (!chip->irq_set_affinity || irq_user_affinity[irq])
return 1;
while (!cpu_possible(cpu) ||
@@ -56,8 +61,8 @@ int irq_select_affinity(unsigned int irq)
cpu = (cpu < (NR_CPUS-1) ? cpu + 1 : 0);
last_cpu = cpu;
- cpumask_copy(desc->affinity, cpumask_of(cpu));
- get_irq_desc_chip(desc)->set_affinity(irq, cpumask_of(cpu));
+ cpumask_copy(data->affinity, cpumask_of(cpu));
+ chip->irq_set_affinity(data, cpumask_of(cpu), false);
return 0;
}
#endif /* CONFIG_SMP */
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c
index 2d0679b60939..411ca11d0a18 100644
--- a/arch/alpha/kernel/irq_alpha.c
+++ b/arch/alpha/kernel/irq_alpha.c
@@ -228,14 +228,9 @@ struct irqaction timer_irqaction = {
void __init
init_rtc_irq(void)
{
- struct irq_desc *desc = irq_to_desc(RTC_IRQ);
-
- if (desc) {
- desc->status |= IRQ_DISABLED;
- set_irq_chip_and_handler_name(RTC_IRQ, &no_irq_chip,
- handle_simple_irq, "RTC");
- setup_irq(RTC_IRQ, &timer_irqaction);
- }
+ set_irq_chip_and_handler_name(RTC_IRQ, &no_irq_chip,
+ handle_simple_irq, "RTC");
+ setup_irq(RTC_IRQ, &timer_irqaction);
}
/* Dummy irqactions. */
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c
index 956ea0ed1694..c7cc9813e45f 100644
--- a/arch/alpha/kernel/irq_i8259.c
+++ b/arch/alpha/kernel/irq_i8259.c
@@ -33,10 +33,10 @@ i8259_update_irq_hw(unsigned int irq, unsigned long mask)
}
inline void
-i8259a_enable_irq(unsigned int irq)
+i8259a_enable_irq(struct irq_data *d)
{
spin_lock(&i8259_irq_lock);
- i8259_update_irq_hw(irq, cached_irq_mask &= ~(1 << irq));
+ i8259_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq));
spin_unlock(&i8259_irq_lock);
}
@@ -47,16 +47,18 @@ __i8259a_disable_irq(unsigned int irq)
}
void
-i8259a_disable_irq(unsigned int irq)
+i8259a_disable_irq(struct irq_data *d)
{
spin_lock(&i8259_irq_lock);
- __i8259a_disable_irq(irq);
+ __i8259a_disable_irq(d->irq);
spin_unlock(&i8259_irq_lock);
}
void
-i8259a_mask_and_ack_irq(unsigned int irq)
+i8259a_mask_and_ack_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
spin_lock(&i8259_irq_lock);
__i8259a_disable_irq(irq);
@@ -71,9 +73,9 @@ i8259a_mask_and_ack_irq(unsigned int irq)
struct irq_chip i8259a_irq_type = {
.name = "XT-PIC",
- .unmask = i8259a_enable_irq,
- .mask = i8259a_disable_irq,
- .mask_ack = i8259a_mask_and_ack_irq,
+ .irq_unmask = i8259a_enable_irq,
+ .irq_mask = i8259a_disable_irq,
+ .irq_mask_ack = i8259a_mask_and_ack_irq,
};
void __init
diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h
index b63ccd7386f1..d507a234b05d 100644
--- a/arch/alpha/kernel/irq_impl.h
+++ b/arch/alpha/kernel/irq_impl.h
@@ -31,11 +31,9 @@ extern void init_rtc_irq(void);
extern void common_init_isa_dma(void);
-extern void i8259a_enable_irq(unsigned int);
-extern void i8259a_disable_irq(unsigned int);
-extern void i8259a_mask_and_ack_irq(unsigned int);
-extern unsigned int i8259a_startup_irq(unsigned int);
-extern void i8259a_end_irq(unsigned int);
+extern void i8259a_enable_irq(struct irq_data *d);
+extern void i8259a_disable_irq(struct irq_data *d);
+extern void i8259a_mask_and_ack_irq(struct irq_data *d);
extern struct irq_chip i8259a_irq_type;
extern void init_i8259a_irqs(void);
diff --git a/arch/alpha/kernel/irq_pyxis.c b/arch/alpha/kernel/irq_pyxis.c
index 2863458c853e..b30227fa7f5f 100644
--- a/arch/alpha/kernel/irq_pyxis.c
+++ b/arch/alpha/kernel/irq_pyxis.c
@@ -29,21 +29,21 @@ pyxis_update_irq_hw(unsigned long mask)
}
static inline void
-pyxis_enable_irq(unsigned int irq)
+pyxis_enable_irq(struct irq_data *d)
{
- pyxis_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ pyxis_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-pyxis_disable_irq(unsigned int irq)
+pyxis_disable_irq(struct irq_data *d)
{
- pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ pyxis_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static void
-pyxis_mask_and_ack_irq(unsigned int irq)
+pyxis_mask_and_ack_irq(struct irq_data *d)
{
- unsigned long bit = 1UL << (irq - 16);
+ unsigned long bit = 1UL << (d->irq - 16);
unsigned long mask = cached_irq_mask &= ~bit;
/* Disable the interrupt. */
@@ -58,9 +58,9 @@ pyxis_mask_and_ack_irq(unsigned int irq)
static struct irq_chip pyxis_irq_type = {
.name = "PYXIS",
- .mask_ack = pyxis_mask_and_ack_irq,
- .mask = pyxis_disable_irq,
- .unmask = pyxis_enable_irq,
+ .irq_mask_ack = pyxis_mask_and_ack_irq,
+ .irq_mask = pyxis_disable_irq,
+ .irq_unmask = pyxis_enable_irq,
};
void
@@ -103,7 +103,7 @@ init_pyxis_irqs(unsigned long ignore_mask)
if ((ignore_mask >> i) & 1)
continue;
set_irq_chip_and_handler(i, &pyxis_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
setup_irq(16+7, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index 0e57e828b413..82a47bba41c4 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -18,27 +18,27 @@
DEFINE_SPINLOCK(srm_irq_lock);
static inline void
-srm_enable_irq(unsigned int irq)
+srm_enable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_ena(irq - 16);
+ cserve_ena(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
static void
-srm_disable_irq(unsigned int irq)
+srm_disable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_dis(irq - 16);
+ cserve_dis(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
/* Handle interrupts from the SRM, assuming no additional weirdness. */
static struct irq_chip srm_irq_type = {
.name = "SRM",
- .unmask = srm_enable_irq,
- .mask = srm_disable_irq,
- .mask_ack = srm_disable_irq,
+ .irq_unmask = srm_enable_irq,
+ .irq_mask = srm_disable_irq,
+ .irq_mask_ack = srm_disable_irq,
};
void __init
@@ -52,7 +52,7 @@ init_srm_irqs(long max, unsigned long ignore_mask)
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_alcor.c b/arch/alpha/kernel/sys_alcor.c
index 7bef61768236..88d95e872f55 100644
--- a/arch/alpha/kernel/sys_alcor.c
+++ b/arch/alpha/kernel/sys_alcor.c
@@ -44,31 +44,31 @@ alcor_update_irq_hw(unsigned long mask)
}
static inline void
-alcor_enable_irq(unsigned int irq)
+alcor_enable_irq(struct irq_data *d)
{
- alcor_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ alcor_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-alcor_disable_irq(unsigned int irq)
+alcor_disable_irq(struct irq_data *d)
{
- alcor_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ alcor_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static void
-alcor_mask_and_ack_irq(unsigned int irq)
+alcor_mask_and_ack_irq(struct irq_data *d)
{
- alcor_disable_irq(irq);
+ alcor_disable_irq(d);
/* On ALCOR/XLT, need to dismiss interrupt via GRU. */
- *(vuip)GRU_INT_CLEAR = 1 << (irq - 16); mb();
+ *(vuip)GRU_INT_CLEAR = 1 << (d->irq - 16); mb();
*(vuip)GRU_INT_CLEAR = 0; mb();
}
static void
-alcor_isa_mask_and_ack_irq(unsigned int irq)
+alcor_isa_mask_and_ack_irq(struct irq_data *d)
{
- i8259a_mask_and_ack_irq(irq);
+ i8259a_mask_and_ack_irq(d);
/* On ALCOR/XLT, need to dismiss interrupt via GRU. */
*(vuip)GRU_INT_CLEAR = 0x80000000; mb();
@@ -77,9 +77,9 @@ alcor_isa_mask_and_ack_irq(unsigned int irq)
static struct irq_chip alcor_irq_type = {
.name = "ALCOR",
- .unmask = alcor_enable_irq,
- .mask = alcor_disable_irq,
- .mask_ack = alcor_mask_and_ack_irq,
+ .irq_unmask = alcor_enable_irq,
+ .irq_mask = alcor_disable_irq,
+ .irq_mask_ack = alcor_mask_and_ack_irq,
};
static void
@@ -126,9 +126,9 @@ alcor_init_irq(void)
if (i >= 16+20 && i <= 16+30)
continue;
set_irq_chip_and_handler(i, &alcor_irq_type, handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
- i8259a_irq_type.ack = alcor_isa_mask_and_ack_irq;
+ i8259a_irq_type.irq_ack = alcor_isa_mask_and_ack_irq;
init_i8259a_irqs();
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_cabriolet.c b/arch/alpha/kernel/sys_cabriolet.c
index b0c916493aea..57eb6307bc27 100644
--- a/arch/alpha/kernel/sys_cabriolet.c
+++ b/arch/alpha/kernel/sys_cabriolet.c
@@ -46,22 +46,22 @@ cabriolet_update_irq_hw(unsigned int irq, unsigned long mask)
}
static inline void
-cabriolet_enable_irq(unsigned int irq)
+cabriolet_enable_irq(struct irq_data *d)
{
- cabriolet_update_irq_hw(irq, cached_irq_mask &= ~(1UL << irq));
+ cabriolet_update_irq_hw(d->irq, cached_irq_mask &= ~(1UL << d->irq));
}
static void
-cabriolet_disable_irq(unsigned int irq)
+cabriolet_disable_irq(struct irq_data *d)
{
- cabriolet_update_irq_hw(irq, cached_irq_mask |= 1UL << irq);
+ cabriolet_update_irq_hw(d->irq, cached_irq_mask |= 1UL << d->irq);
}
static struct irq_chip cabriolet_irq_type = {
.name = "CABRIOLET",
- .unmask = cabriolet_enable_irq,
- .mask = cabriolet_disable_irq,
- .mask_ack = cabriolet_disable_irq,
+ .irq_unmask = cabriolet_enable_irq,
+ .irq_mask = cabriolet_disable_irq,
+ .irq_mask_ack = cabriolet_disable_irq,
};
static void
@@ -107,7 +107,7 @@ common_init_irq(void (*srm_dev_int)(unsigned long v))
for (i = 16; i < 35; ++i) {
set_irq_chip_and_handler(i, &cabriolet_irq_type,
handle_level_irq);
- irq_to_desc(i)->status |= IRQ_LEVEL;
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index edad5f759ccd..481df4ecb651 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -98,37 +98,37 @@ tsunami_update_irq_hw(unsigned long mask)
}
static void
-dp264_enable_irq(unsigned int irq)
+dp264_enable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask |= 1UL << irq;
+ cached_irq_mask |= 1UL << d->irq;
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-dp264_disable_irq(unsigned int irq)
+dp264_disable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask &= ~(1UL << irq);
+ cached_irq_mask &= ~(1UL << d->irq);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-clipper_enable_irq(unsigned int irq)
+clipper_enable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask |= 1UL << (irq - 16);
+ cached_irq_mask |= 1UL << (d->irq - 16);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
static void
-clipper_disable_irq(unsigned int irq)
+clipper_disable_irq(struct irq_data *d)
{
spin_lock(&dp264_irq_lock);
- cached_irq_mask &= ~(1UL << (irq - 16));
+ cached_irq_mask &= ~(1UL << (d->irq - 16));
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
}
@@ -149,10 +149,11 @@ cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
static int
-dp264_set_affinity(unsigned int irq, const struct cpumask *affinity)
-{
+dp264_set_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
+{
spin_lock(&dp264_irq_lock);
- cpu_set_irq_affinity(irq, *affinity);
+ cpu_set_irq_affinity(d->irq, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
@@ -160,10 +161,11 @@ dp264_set_affinity(unsigned int irq, const struct cpumask *affinity)
}
static int
-clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
-{
+clipper_set_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
+{
spin_lock(&dp264_irq_lock);
- cpu_set_irq_affinity(irq - 16, *affinity);
+ cpu_set_irq_affinity(d->irq - 16, *affinity);
tsunami_update_irq_hw(cached_irq_mask);
spin_unlock(&dp264_irq_lock);
@@ -171,19 +173,19 @@ clipper_set_affinity(unsigned int irq, const struct cpumask *affinity)
}
static struct irq_chip dp264_irq_type = {
- .name = "DP264",
- .unmask = dp264_enable_irq,
- .mask = dp264_disable_irq,
- .mask_ack = dp264_disable_irq,
- .set_affinity = dp264_set_affinity,
+ .name = "DP264",
+ .irq_unmask = dp264_enable_irq,
+ .irq_mask = dp264_disable_irq,
+ .irq_mask_ack = dp264_disable_irq,
+ .irq_set_affinity = dp264_set_affinity,
};
static struct irq_chip clipper_irq_type = {
- .name = "CLIPPER",
- .unmask = clipper_enable_irq,
- .mask = clipper_disable_irq,
- .mask_ack = clipper_disable_irq,
- .set_affinity = clipper_set_affinity,
+ .name = "CLIPPER",
+ .irq_unmask = clipper_enable_irq,
+ .irq_mask = clipper_disable_irq,
+ .irq_mask_ack = clipper_disable_irq,
+ .irq_set_affinity = clipper_set_affinity,
};
static void
@@ -268,8 +270,8 @@ init_tsunami_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_eb64p.c b/arch/alpha/kernel/sys_eb64p.c
index ae5f29d127b0..402e908ffb3e 100644
--- a/arch/alpha/kernel/sys_eb64p.c
+++ b/arch/alpha/kernel/sys_eb64p.c
@@ -44,22 +44,22 @@ eb64p_update_irq_hw(unsigned int irq, unsigned long mask)
}
static inline void
-eb64p_enable_irq(unsigned int irq)
+eb64p_enable_irq(struct irq_data *d)
{
- eb64p_update_irq_hw(irq, cached_irq_mask &= ~(1 << irq));
+ eb64p_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << d->irq));
}
static void
-eb64p_disable_irq(unsigned int irq)
+eb64p_disable_irq(struct irq_data *d)
{
- eb64p_update_irq_hw(irq, cached_irq_mask |= 1 << irq);
+ eb64p_update_irq_hw(d->irq, cached_irq_mask |= 1 << d->irq);
}
static struct irq_chip eb64p_irq_type = {
.name = "EB64P",
- .unmask = eb64p_enable_irq,
- .mask = eb64p_disable_irq,
- .mask_ack = eb64p_disable_irq,
+ .irq_unmask = eb64p_enable_irq,
+ .irq_mask = eb64p_disable_irq,
+ .irq_mask_ack = eb64p_disable_irq,
};
static void
@@ -118,9 +118,9 @@ eb64p_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 32; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &eb64p_irq_type, handle_level_irq);
- }
+ irq_set_status_flags(i, IRQ_LEVEL);
+ }
common_init_isa_dma();
setup_irq(16+5, &isa_cascade_irqaction);
diff --git a/arch/alpha/kernel/sys_eiger.c b/arch/alpha/kernel/sys_eiger.c
index 1121bc5c6c6c..0b44a54c1522 100644
--- a/arch/alpha/kernel/sys_eiger.c
+++ b/arch/alpha/kernel/sys_eiger.c
@@ -51,16 +51,18 @@ eiger_update_irq_hw(unsigned long irq, unsigned long mask)
}
static inline void
-eiger_enable_irq(unsigned int irq)
+eiger_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
eiger_update_irq_hw(irq, mask);
}
static void
-eiger_disable_irq(unsigned int irq)
+eiger_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
eiger_update_irq_hw(irq, mask);
@@ -68,9 +70,9 @@ eiger_disable_irq(unsigned int irq)
static struct irq_chip eiger_irq_type = {
.name = "EIGER",
- .unmask = eiger_enable_irq,
- .mask = eiger_disable_irq,
- .mask_ack = eiger_disable_irq,
+ .irq_unmask = eiger_enable_irq,
+ .irq_mask = eiger_disable_irq,
+ .irq_mask_ack = eiger_disable_irq,
};
static void
@@ -136,8 +138,8 @@ eiger_init_irq(void)
init_i8259a_irqs();
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &eiger_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
diff --git a/arch/alpha/kernel/sys_jensen.c b/arch/alpha/kernel/sys_jensen.c
index 34f55e03d331..00341b75c8b2 100644
--- a/arch/alpha/kernel/sys_jensen.c
+++ b/arch/alpha/kernel/sys_jensen.c
@@ -63,34 +63,34 @@
*/
static void
-jensen_local_enable(unsigned int irq)
+jensen_local_enable(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_enable_irq(1);
+ if (d->irq == 7)
+ i8259a_enable_irq(d);
}
static void
-jensen_local_disable(unsigned int irq)
+jensen_local_disable(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_disable_irq(1);
+ if (d->irq == 7)
+ i8259a_disable_irq(d);
}
static void
-jensen_local_mask_ack(unsigned int irq)
+jensen_local_mask_ack(struct irq_data *d)
{
/* the parport is really hw IRQ 1, silly Jensen. */
- if (irq == 7)
- i8259a_mask_and_ack_irq(1);
+ if (d->irq == 7)
+ i8259a_mask_and_ack_irq(d);
}
static struct irq_chip jensen_local_irq_type = {
.name = "LOCAL",
- .unmask = jensen_local_enable,
- .mask = jensen_local_disable,
- .mask_ack = jensen_local_mask_ack,
+ .irq_unmask = jensen_local_enable,
+ .irq_mask = jensen_local_disable,
+ .irq_mask_ack = jensen_local_mask_ack,
};
static void
diff --git a/arch/alpha/kernel/sys_marvel.c b/arch/alpha/kernel/sys_marvel.c
index 2bfc9f1b1ddc..e61910734e41 100644
--- a/arch/alpha/kernel/sys_marvel.c
+++ b/arch/alpha/kernel/sys_marvel.c
@@ -104,9 +104,10 @@ io7_get_irq_ctl(unsigned int irq, struct io7 **pio7)
}
static void
-io7_enable_irq(unsigned int irq)
+io7_enable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
+ unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@@ -115,7 +116,7 @@ io7_enable_irq(unsigned int irq)
__func__, irq);
return;
}
-
+
spin_lock(&io7->irq_lock);
*ctl |= 1UL << 24;
mb();
@@ -124,9 +125,10 @@ io7_enable_irq(unsigned int irq)
}
static void
-io7_disable_irq(unsigned int irq)
+io7_disable_irq(struct irq_data *d)
{
volatile unsigned long *ctl;
+ unsigned int irq = d->irq;
struct io7 *io7;
ctl = io7_get_irq_ctl(irq, &io7);
@@ -135,7 +137,7 @@ io7_disable_irq(unsigned int irq)
__func__, irq);
return;
}
-
+
spin_lock(&io7->irq_lock);
*ctl &= ~(1UL << 24);
mb();
@@ -144,35 +146,29 @@ io7_disable_irq(unsigned int irq)
}
static void
-marvel_irq_noop(unsigned int irq)
-{
- return;
-}
-
-static unsigned int
-marvel_irq_noop_return(unsigned int irq)
-{
- return 0;
+marvel_irq_noop(struct irq_data *d)
+{
+ return;
}
static struct irq_chip marvel_legacy_irq_type = {
.name = "LEGACY",
- .mask = marvel_irq_noop,
- .unmask = marvel_irq_noop,
+ .irq_mask = marvel_irq_noop,
+ .irq_unmask = marvel_irq_noop,
};
static struct irq_chip io7_lsi_irq_type = {
.name = "LSI",
- .unmask = io7_enable_irq,
- .mask = io7_disable_irq,
- .mask_ack = io7_disable_irq,
+ .irq_unmask = io7_enable_irq,
+ .irq_mask = io7_disable_irq,
+ .irq_mask_ack = io7_disable_irq,
};
static struct irq_chip io7_msi_irq_type = {
.name = "MSI",
- .unmask = io7_enable_irq,
- .mask = io7_disable_irq,
- .ack = marvel_irq_noop,
+ .irq_unmask = io7_enable_irq,
+ .irq_mask = io7_disable_irq,
+ .irq_ack = marvel_irq_noop,
};
static void
@@ -280,8 +276,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the lsi irqs. */
for (i = 0; i < 128; ++i) {
- irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, lsi_ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
/* Disable the implemented irqs in hardware. */
@@ -294,8 +290,8 @@ init_io7_irqs(struct io7 *io7,
/* Set up the msi irqs. */
for (i = 128; i < (128 + 512); ++i) {
- irq_to_desc(base + i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(base + i, msi_ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
for (i = 0; i < 16; ++i)
diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index bcc1639e8efb..cf7f43dd3147 100644
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -43,22 +43,22 @@ mikasa_update_irq_hw(int mask)
}
static inline void
-mikasa_enable_irq(unsigned int irq)
+mikasa_enable_irq(struct irq_data *d)
{
- mikasa_update_irq_hw(cached_irq_mask |= 1 << (irq - 16));
+ mikasa_update_irq_hw(cached_irq_mask |= 1 << (d->irq - 16));
}
static void
-mikasa_disable_irq(unsigned int irq)
+mikasa_disable_irq(struct irq_data *d)
{
- mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (irq - 16)));
+ mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (d->irq - 16)));
}
static struct irq_chip mikasa_irq_type = {
.name = "MIKASA",
- .unmask = mikasa_enable_irq,
- .mask = mikasa_disable_irq,
- .mask_ack = mikasa_disable_irq,
+ .irq_unmask = mikasa_enable_irq,
+ .irq_mask = mikasa_disable_irq,
+ .irq_mask_ack = mikasa_disable_irq,
};
static void
@@ -98,8 +98,8 @@ mikasa_init_irq(void)
mikasa_update_irq_hw(0);
for (i = 16; i < 32; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &mikasa_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_noritake.c b/arch/alpha/kernel/sys_noritake.c
index e88f4ae1260e..92bc188e94a9 100644
--- a/arch/alpha/kernel/sys_noritake.c
+++ b/arch/alpha/kernel/sys_noritake.c
@@ -48,22 +48,22 @@ noritake_update_irq_hw(int irq, int mask)
}
static void
-noritake_enable_irq(unsigned int irq)
+noritake_enable_irq(struct irq_data *d)
{
- noritake_update_irq_hw(irq, cached_irq_mask |= 1 << (irq - 16));
+ noritake_update_irq_hw(d->irq, cached_irq_mask |= 1 << (d->irq - 16));
}
static void
-noritake_disable_irq(unsigned int irq)
+noritake_disable_irq(struct irq_data *d)
{
- noritake_update_irq_hw(irq, cached_irq_mask &= ~(1 << (irq - 16)));
+ noritake_update_irq_hw(d->irq, cached_irq_mask &= ~(1 << (d->irq - 16)));
}
static struct irq_chip noritake_irq_type = {
.name = "NORITAKE",
- .unmask = noritake_enable_irq,
- .mask = noritake_disable_irq,
- .mask_ack = noritake_disable_irq,
+ .irq_unmask = noritake_enable_irq,
+ .irq_mask = noritake_disable_irq,
+ .irq_mask_ack = noritake_disable_irq,
};
static void
@@ -127,8 +127,8 @@ noritake_init_irq(void)
outw(0, 0x54c);
for (i = 16; i < 48; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &noritake_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 6a51364dd1cc..936d4140ed5f 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -56,9 +56,10 @@ rawhide_update_irq_hw(int hose, int mask)
(((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0))
static inline void
-rawhide_enable_irq(unsigned int irq)
+rawhide_enable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -76,9 +77,10 @@ rawhide_enable_irq(unsigned int irq)
}
static void
-rawhide_disable_irq(unsigned int irq)
+rawhide_disable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -96,9 +98,10 @@ rawhide_disable_irq(unsigned int irq)
}
static void
-rawhide_mask_and_ack_irq(unsigned int irq)
+rawhide_mask_and_ack_irq(struct irq_data *d)
{
unsigned int mask, mask1, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -123,9 +126,9 @@ rawhide_mask_and_ack_irq(unsigned int irq)
static struct irq_chip rawhide_irq_type = {
.name = "RAWHIDE",
- .unmask = rawhide_enable_irq,
- .mask = rawhide_disable_irq,
- .mask_ack = rawhide_mask_and_ack_irq,
+ .irq_unmask = rawhide_enable_irq,
+ .irq_mask = rawhide_disable_irq,
+ .irq_mask_ack = rawhide_mask_and_ack_irq,
};
static void
@@ -177,8 +180,8 @@ rawhide_init_irq(void)
}
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_rx164.c b/arch/alpha/kernel/sys_rx164.c
index 89e7e37ec84c..cea22a62913b 100644
--- a/arch/alpha/kernel/sys_rx164.c
+++ b/arch/alpha/kernel/sys_rx164.c
@@ -47,22 +47,22 @@ rx164_update_irq_hw(unsigned long mask)
}
static inline void
-rx164_enable_irq(unsigned int irq)
+rx164_enable_irq(struct irq_data *d)
{
- rx164_update_irq_hw(cached_irq_mask |= 1UL << (irq - 16));
+ rx164_update_irq_hw(cached_irq_mask |= 1UL << (d->irq - 16));
}
static void
-rx164_disable_irq(unsigned int irq)
+rx164_disable_irq(struct irq_data *d)
{
- rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (irq - 16)));
+ rx164_update_irq_hw(cached_irq_mask &= ~(1UL << (d->irq - 16)));
}
static struct irq_chip rx164_irq_type = {
.name = "RX164",
- .unmask = rx164_enable_irq,
- .mask = rx164_disable_irq,
- .mask_ack = rx164_disable_irq,
+ .irq_unmask = rx164_enable_irq,
+ .irq_mask = rx164_disable_irq,
+ .irq_mask_ack = rx164_disable_irq,
};
static void
@@ -99,8 +99,8 @@ rx164_init_irq(void)
rx164_update_irq_hw(0);
for (i = 16; i < 40; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &rx164_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();
diff --git a/arch/alpha/kernel/sys_sable.c b/arch/alpha/kernel/sys_sable.c
index 5c4423d1b06c..a349538aabc9 100644
--- a/arch/alpha/kernel/sys_sable.c
+++ b/arch/alpha/kernel/sys_sable.c
@@ -443,11 +443,11 @@ lynx_swizzle(struct pci_dev *dev, u8 *pinp)
/* GENERIC irq routines */
static inline void
-sable_lynx_enable_irq(unsigned int irq)
+sable_lynx_enable_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask &= ~(1UL << bit);
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -459,11 +459,11 @@ sable_lynx_enable_irq(unsigned int irq)
}
static void
-sable_lynx_disable_irq(unsigned int irq)
+sable_lynx_disable_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -475,11 +475,11 @@ sable_lynx_disable_irq(unsigned int irq)
}
static void
-sable_lynx_mask_and_ack_irq(unsigned int irq)
+sable_lynx_mask_and_ack_irq(struct irq_data *d)
{
unsigned long bit, mask;
- bit = sable_lynx_irq_swizzle->irq_to_mask[irq];
+ bit = sable_lynx_irq_swizzle->irq_to_mask[d->irq];
spin_lock(&sable_lynx_irq_lock);
mask = sable_lynx_irq_swizzle->shadow_mask |= 1UL << bit;
sable_lynx_irq_swizzle->update_irq_hw(bit, mask);
@@ -489,9 +489,9 @@ sable_lynx_mask_and_ack_irq(unsigned int irq)
static struct irq_chip sable_lynx_irq_type = {
.name = "SABLE/LYNX",
- .unmask = sable_lynx_enable_irq,
- .mask = sable_lynx_disable_irq,
- .mask_ack = sable_lynx_mask_and_ack_irq,
+ .irq_unmask = sable_lynx_enable_irq,
+ .irq_mask = sable_lynx_disable_irq,
+ .irq_mask_ack = sable_lynx_mask_and_ack_irq,
};
static void
@@ -518,9 +518,9 @@ sable_lynx_init_irq(int nr_of_irqs)
long i;
for (i = 0; i < nr_of_irqs; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &sable_lynx_irq_type,
handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index f8a1e8a862fb..42a5331f13c4 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -45,16 +45,18 @@ takara_update_irq_hw(unsigned long irq, unsigned long mask)
}
static inline void
-takara_enable_irq(unsigned int irq)
+takara_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
takara_update_irq_hw(irq, mask);
}
static void
-takara_disable_irq(unsigned int irq)
+takara_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
unsigned long mask;
mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
takara_update_irq_hw(irq, mask);
@@ -62,9 +64,9 @@ takara_disable_irq(unsigned int irq)
static struct irq_chip takara_irq_type = {
.name = "TAKARA",
- .unmask = takara_enable_irq,
- .mask = takara_disable_irq,
- .mask_ack = takara_disable_irq,
+ .irq_unmask = takara_enable_irq,
+ .irq_mask = takara_disable_irq,
+ .irq_mask_ack = takara_disable_irq,
};
static void
@@ -136,8 +138,8 @@ takara_init_irq(void)
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &takara_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
common_init_isa_dma();
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index e02494bf5ef3..f6c108a3d673 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -112,8 +112,9 @@ titan_update_irq_hw(unsigned long mask)
}
static inline void
-titan_enable_irq(unsigned int irq)
+titan_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
spin_lock(&titan_irq_lock);
titan_cached_irq_mask |= 1UL << (irq - 16);
titan_update_irq_hw(titan_cached_irq_mask);
@@ -121,8 +122,9 @@ titan_enable_irq(unsigned int irq)
}
static inline void
-titan_disable_irq(unsigned int irq)
+titan_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
spin_lock(&titan_irq_lock);
titan_cached_irq_mask &= ~(1UL << (irq - 16));
titan_update_irq_hw(titan_cached_irq_mask);
@@ -144,7 +146,8 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
static int
-titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
+titan_set_irq_affinity(struct irq_data *d, const struct cpumask *affinity,
+ bool force)
{
spin_lock(&titan_irq_lock);
titan_cpu_set_irq_affinity(irq - 16, *affinity);
@@ -175,17 +178,17 @@ init_titan_irqs(struct irq_chip * ops, int imin, int imax)
{
long i;
for (i = imin; i <= imax; ++i) {
- irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, ops, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}
static struct irq_chip titan_irq_type = {
- .name = "TITAN",
- .unmask = titan_enable_irq,
- .mask = titan_disable_irq,
- .mask_ack = titan_disable_irq,
- .set_affinity = titan_set_irq_affinity,
+ .name = "TITAN",
+ .irq_unmask = titan_enable_irq,
+ .irq_mask = titan_disable_irq,
+ .irq_mask_ack = titan_disable_irq,
+ .irq_set_affinity = titan_set_irq_affinity,
};
static irqreturn_t
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index eec52594d410..ca60a387ef0a 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -104,10 +104,12 @@ wildfire_init_irq_hw(void)
}
static void
-wildfire_enable_irq(unsigned int irq)
+wildfire_enable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_enable_irq(irq);
+ i8259a_enable_irq(d);
spin_lock(&wildfire_irq_lock);
set_bit(irq, &cached_irq_mask);
@@ -116,10 +118,12 @@ wildfire_enable_irq(unsigned int irq)
}
static void
-wildfire_disable_irq(unsigned int irq)
+wildfire_disable_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_disable_irq(irq);
+ i8259a_disable_irq(d);
spin_lock(&wildfire_irq_lock);
clear_bit(irq, &cached_irq_mask);
@@ -128,10 +132,12 @@ wildfire_disable_irq(unsigned int irq)
}
static void
-wildfire_mask_and_ack_irq(unsigned int irq)
+wildfire_mask_and_ack_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
+
if (irq < 16)
- i8259a_mask_and_ack_irq(irq);
+ i8259a_mask_and_ack_irq(d);
spin_lock(&wildfire_irq_lock);
clear_bit(irq, &cached_irq_mask);
@@ -141,9 +147,9 @@ wildfire_mask_and_ack_irq(unsigned int irq)
static struct irq_chip wildfire_irq_type = {
.name = "WILDFIRE",
- .unmask = wildfire_enable_irq,
- .mask = wildfire_disable_irq,
- .mask_ack = wildfire_mask_and_ack_irq,
+ .irq_unmask = wildfire_enable_irq,
+ .irq_mask = wildfire_disable_irq,
+ .irq_mask_ack = wildfire_mask_and_ack_irq,
};
static void __init
@@ -177,21 +183,21 @@ wildfire_init_irq_per_pca(int qbbno, int pcano)
for (i = 0; i < 16; ++i) {
if (i == 2)
continue;
- irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
}
- irq_to_desc(36+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(36 + irq_bias, IRQ_LEVEL);
for (i = 40; i < 64; ++i) {
- irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
handle_level_irq);
+ irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
}
- setup_irq(32+irq_bias, &isa_enable);
+ setup_irq(32+irq_bias, &isa_enable);
}
static void __init
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 26d45e5b636b..38bf684448e7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -346,7 +346,7 @@ config ARCH_FOOTBRIDGE
bool "FootBridge"
select CPU_SA110
select FOOTBRIDGE
- select ARCH_USES_GETTIMEOFFSET
+ select GENERIC_CLOCKEVENTS
help
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
@@ -875,6 +875,16 @@ config PLAT_SPEAR
help
Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx).
+config ARCH_VT8500
+ bool "VIA/WonderMedia 85xx"
+ select CPU_ARM926T
+ select GENERIC_GPIO
+ select ARCH_HAS_CPUFREQ
+ select GENERIC_CLOCKEVENTS
+ select ARCH_REQUIRE_GPIOLIB
+ select HAVE_PWM
+ help
+ Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
endchoice
#
@@ -1007,6 +1017,8 @@ source "arch/arm/mach-versatile/Kconfig"
source "arch/arm/mach-vexpress/Kconfig"
+source "arch/arm/mach-vt8500/Kconfig"
+
source "arch/arm/mach-w90x900/Kconfig"
# Definitions to make life easier
@@ -1177,6 +1189,53 @@ config ARM_ERRATA_743622
visible impact on the overall performance or power consumption of the
processor.
+config ARM_ERRATA_751472
+ bool "ARM errata: Interrupted ICIALLUIS may prevent completion of broadcasted operation"
+ depends on CPU_V7 && SMP
+ help
+ This option enables the workaround for the 751472 Cortex-A9 (prior
+ to r3p0) erratum. An interrupted ICIALLUIS operation may prevent the
+ completion of a following broadcasted operation if the second
+ operation is received by a CPU before the ICIALLUIS has completed,
+ potentially leading to corrupted entries in the cache or TLB.
+
+config ARM_ERRATA_753970
+ bool "ARM errata: cache sync operation may be faulty"
+ depends on CACHE_PL310
+ help
+ This option enables the workaround for the 753970 PL310 (r3p0) erratum.
+
+ Under some condition the effect of cache sync operation on
+ the store buffer still remains when the operation completes.
+ This means that the store buffer is always asked to drain and
+ this prevents it from merging any further writes. The workaround
+ is to replace the normal offset of cache sync operation (0x730)
+ by another offset targeting an unmapped PL310 register 0x740.
+ This has the same effect as the cache sync operation: store buffer
+ drain and waiting for all buffers empty.
+
+config ARM_ERRATA_754322
+ bool "ARM errata: possible faulty MMU translations following an ASID switch"
+ depends on CPU_V7
+ help
+ This option enables the workaround for the 754322 Cortex-A9 (r2p*,
+ r3p*) erratum. A speculative memory access may cause a page table walk
+ which starts prior to an ASID switch but completes afterwards. This
+ can populate the micro-TLB with a stale entry which may be hit with
+ the new ASID. This workaround places two dsb instructions in the mm
+ switching code so that no page table walks can cross the ASID switch.
+
+config ARM_ERRATA_754327
+ bool "ARM errata: no automatic Store Buffer drain"
+ depends on CPU_V7 && SMP
+ help
+ This option enables the workaround for the 754327 Cortex-A9 (prior to
+ r2p0) erratum. The Store Buffer does not have any automatic draining
+ mechanism and therefore a livelock may occur if an external agent
+ continuously polls a memory location waiting to observe an update.
+ This workaround defines cpu_relax() as smp_mb(), preventing correctly
+ written polling loops from denying visibility of updates to memory.
+
endmenu
source "arch/arm/common/Kconfig"
@@ -1619,6 +1678,18 @@ config ZBOOT_ROM
Say Y here if you intend to execute your compressed kernel image
(zImage) directly from ROM or flash. If unsure, say N.
+config ZBOOT_ROM_MMCIF
+ bool "Include MMCIF loader in zImage (EXPERIMENTAL)"
+ depends on ZBOOT_ROM && ARCH_SH7372 && EXPERIMENTAL
+ help
+ Say Y here to include experimental MMCIF loading code in the
+ ROM-able zImage. With this enabled it is possible to write the
+ the ROM-able zImage kernel image to an MMC card and boot the
+ kernel straight from the reset vector. At reset the processor
+ Mask ROM will load the first part of the the ROM-able zImage
+ which in turn loads the rest the kernel image to RAM using the
+ MMCIF hardware block.
+
config CMDLINE
string "Default kernel command string"
default ""
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c22c1adfedd6..cd56c9129a1a 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -15,7 +15,7 @@ ifeq ($(CONFIG_CPU_ENDIAN_BE8),y)
LDFLAGS_vmlinux += --be8
endif
-OBJCOPYFLAGS :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
+OBJCOPYFLAGS :=-O binary -R .comment -S
GZFLAGS :=-9
#KBUILD_CFLAGS +=-pipe
# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
@@ -190,6 +190,7 @@ machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
machine-$(CONFIG_ARCH_VERSATILE) := versatile
machine-$(CONFIG_ARCH_VEXPRESS) := vexpress
+machine-$(CONFIG_ARCH_VT8500) := vt8500
machine-$(CONFIG_ARCH_W90X900) := w90x900
machine-$(CONFIG_ARCH_NUC93X) := nuc93x
machine-$(CONFIG_FOOTBRIDGE) := footbridge
diff --git a/arch/arm/boot/compressed/.gitignore b/arch/arm/boot/compressed/.gitignore
index ab204db594d3..c6028967d336 100644
--- a/arch/arm/boot/compressed/.gitignore
+++ b/arch/arm/boot/compressed/.gitignore
@@ -1,3 +1,7 @@
font.c
-piggy.gz
+lib1funcs.S
+piggy.gzip
+piggy.lzo
+piggy.lzma
+vmlinux
vmlinux.lds
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 0a8f748e506a..5f3a1614dc63 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -4,9 +4,20 @@
# create a compressed vmlinuz image from the original vmlinux
#
+OBJS =
+
+# Ensure that mmcif loader code appears early in the image
+# to minimise that number of bocks that have to be read in
+# order to load it.
+ifeq ($(CONFIG_ZBOOT_ROM_MMCIF),y)
+ifeq ($(CONFIG_ARCH_SH7372),y)
+OBJS += mmcif-sh7372.o
+endif
+endif
+
AFLAGS_head.o += -DTEXT_OFFSET=$(TEXT_OFFSET)
HEAD = head.o
-OBJS = misc.o decompress.o
+OBJS += misc.o decompress.o
FONTC = $(srctree)/drivers/video/console/font_acorn_8x8.c
#
@@ -29,6 +40,10 @@ ifeq ($(CONFIG_ARCH_SA1100),y)
OBJS += head-sa1100.o
endif
+ifeq ($(CONFIG_ARCH_VT8500),y)
+OBJS += head-vt8500.o
+endif
+
ifeq ($(CONFIG_CPU_XSCALE),y)
OBJS += head-xscale.o
endif
diff --git a/arch/arm/boot/compressed/head-shmobile.S b/arch/arm/boot/compressed/head-shmobile.S
index 30973b76e6ae..c943d2e7da9d 100644
--- a/arch/arm/boot/compressed/head-shmobile.S
+++ b/arch/arm/boot/compressed/head-shmobile.S
@@ -25,6 +25,36 @@
/* load board-specific initialization code */
#include
+#ifdef CONFIG_ZBOOT_ROM_MMCIF
+ /* Load image from MMC */
+ adr sp, __tmp_stack + 128
+ ldr r0, __image_start
+ ldr r1, __image_end
+ subs r1, r1, r0
+ ldr r0, __load_base
+ bl mmcif_loader
+
+ /* Jump to loaded code */
+ ldr r0, __loaded
+ ldr r1, __image_start
+ sub r0, r0, r1
+ ldr r1, __load_base
+ add pc, r0, r1
+
+__image_start:
+ .long _start
+__image_end:
+ .long _got_end
+__load_base:
+ .long CONFIG_MEMORY_START + 0x02000000 @ Load at 32Mb into SDRAM
+__loaded:
+ .long __continue
+ .align
+__tmp_stack:
+ .space 128
+__continue:
+#endif /* CONFIG_ZBOOT_ROM_MMCIF */
+
b 1f
__atags:@ tag #1
.long 12 @ tag->hdr.size = tag_size(tag_core);
diff --git a/arch/arm/boot/compressed/head-vt8500.S b/arch/arm/boot/compressed/head-vt8500.S
new file mode 100644
index 000000000000..1dc1e21a3be3
--- /dev/null
+++ b/arch/arm/boot/compressed/head-vt8500.S
@@ -0,0 +1,46 @@
+/*
+ * linux/arch/arm/boot/compressed/head-vt8500.S
+ *
+ * Copyright (C) 2010 Alexey Charkov
+ *
+ * VIA VT8500 specific tweaks. This is merged into head.S by the linker.
+ *
+ */
+
+#include
+#include
+
+ .section ".start", "ax"
+
+__VT8500_start:
+ @ Compare the SCC ID register against a list of known values
+ ldr r1, .SCCID
+ ldr r3, [r1]
+
+ @ VT8500 override
+ ldr r4, .VT8500SCC
+ cmp r3, r4
+ ldreq r7, .ID_BV07
+ beq .Lendvt8500
+
+ @ WM8505 override
+ ldr r4, .WM8505SCC
+ cmp r3, r4
+ ldreq r7, .ID_8505
+ beq .Lendvt8500
+
+ @ Otherwise, leave the bootloader's machine id untouched
+
+.SCCID:
+ .word 0xd8120000
+.VT8500SCC:
+ .word 0x34000102
+.WM8505SCC:
+ .word 0x34260103
+
+.ID_BV07:
+ .word MACH_TYPE_BV07
+.ID_8505:
+ .word MACH_TYPE_WM8505_7IN_NETBOOK
+
+.Lendvt8500:
diff --git a/arch/arm/boot/compressed/mmcif-sh7372.c b/arch/arm/boot/compressed/mmcif-sh7372.c
new file mode 100644
index 000000000000..e6180af241f6
--- /dev/null
+++ b/arch/arm/boot/compressed/mmcif-sh7372.c
@@ -0,0 +1,87 @@
+/*
+ * sh7372 MMCIF loader
+ *
+ * Copyright (C) 2010 Magnus Damm
+ * Copyright (C) 2010 Simon Horman
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include
+#include
+
+#define MMCIF_BASE (void __iomem *)0xe6bd0000
+
+#define PORT84CR (void __iomem *)0xe6050054
+#define PORT85CR (void __iomem *)0xe6050055
+#define PORT86CR (void __iomem *)0xe6050056
+#define PORT87CR (void __iomem *)0xe6050057
+#define PORT88CR (void __iomem *)0xe6050058
+#define PORT89CR (void __iomem *)0xe6050059
+#define PORT90CR (void __iomem *)0xe605005a
+#define PORT91CR (void __iomem *)0xe605005b
+#define PORT92CR (void __iomem *)0xe605005c
+#define PORT99CR (void __iomem *)0xe6050063
+
+#define SMSTPCR3 (void __iomem *)0xe615013c
+
+/* SH7372 specific MMCIF loader
+ *
+ * loads the zImage from an MMC card starting from block 1.
+ *
+ * The image must be start with a vrl4 header and
+ * the zImage must start at offset 512 of the image. That is,
+ * at block 2 (=byte 1024) on the media
+ *
+ * Use the following line to write the vrl4 formated zImage
+ * to an MMC card
+ * # dd if=vrl4.out of=/dev/sdx bs=512 seek=1
+ */
+asmlinkage void mmcif_loader(unsigned char *buf, unsigned long len)
+{
+ mmcif_init_progress();
+ mmcif_update_progress(MMCIF_PROGRESS_ENTER);
+
+ /* Initialise MMC
+ * registers: PORT84CR-PORT92CR
+ * (MMCD0_0-MMCD0_7,MMCCMD0 Control)
+ * value: 0x04 - select function 4
+ */
+ __raw_writeb(0x04, PORT84CR);
+ __raw_writeb(0x04, PORT85CR);
+ __raw_writeb(0x04, PORT86CR);
+ __raw_writeb(0x04, PORT87CR);
+ __raw_writeb(0x04, PORT88CR);
+ __raw_writeb(0x04, PORT89CR);
+ __raw_writeb(0x04, PORT90CR);
+ __raw_writeb(0x04, PORT91CR);
+ __raw_writeb(0x04, PORT92CR);
+
+ /* Initialise MMC
+ * registers: PORT99CR (MMCCLK0 Control)
+ * value: 0x10 | 0x04 - enable output | select function 4
+ */
+ __raw_writeb(0x14, PORT99CR);
+
+ /* Enable clock to MMC hardware block */
+ __raw_writel(__raw_readl(SMSTPCR3) & ~(1 << 12), SMSTPCR3);
+
+ mmcif_update_progress(MMCIF_PROGRESS_INIT);
+
+ /* setup MMCIF hardware */
+ sh_mmcif_boot_init(MMCIF_BASE);
+
+ mmcif_update_progress(MMCIF_PROGRESS_LOAD);
+
+ /* load kernel via MMCIF interface */
+ sh_mmcif_boot_do_read(MMCIF_BASE, 2, /* Kernel is at block 2 */
+ (len + SH_MMCIF_BBS - 1) / SH_MMCIF_BBS, buf);
+
+
+ /* Disable clock to MMC hardware block */
+ __raw_writel(__raw_readl(SMSTPCR3) & (1 << 12), SMSTPCR3);
+
+ mmcif_update_progress(MMCIF_PROGRESS_DONE);
+}
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 778655f0257a..ea5ee4d067f3 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -6,6 +6,8 @@ config ARM_VIC
config ARM_VIC_NR
int
+ default 4 if ARCH_S5PV210
+ default 3 if ARCH_S5P6442 || ARCH_S5PC100
default 2
depends on ARM_VIC
help
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 3acd8fa25e34..18a56640d97d 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -12,130 +12,13 @@
#include
-#include
+#include
#include
#include
#include
#define CACHE_COLOUR(vaddr) ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
-/*
- * Cache Model
- * ===========
- */
-#undef _CACHE
-#undef MULTI_CACHE
-
-#if defined(CONFIG_CPU_CACHE_V3)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE v3
-# endif
-#endif
-
-#if defined(CONFIG_CPU_CACHE_V4)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE v4
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \
- defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) || \
- defined(CONFIG_CPU_ARM1026)
-# define MULTI_CACHE 1
-#endif
-
-#if defined(CONFIG_CPU_FA526)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE fa
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM926T)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE arm926
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM940T)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE arm940
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM946E)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE arm946
-# endif
-#endif
-
-#if defined(CONFIG_CPU_CACHE_V4WB)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE v4wb
-# endif
-#endif
-
-#if defined(CONFIG_CPU_XSCALE)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE xscale
-# endif
-#endif
-
-#if defined(CONFIG_CPU_XSC3)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE xsc3
-# endif
-#endif
-
-#if defined(CONFIG_CPU_MOHAWK)
-# ifdef _CACHE
-# define MULTI_CACHE 1
-# else
-# define _CACHE mohawk
-# endif
-#endif
-
-#if defined(CONFIG_CPU_FEROCEON)
-# define MULTI_CACHE 1
-#endif
-
-#if defined(CONFIG_CPU_V6)
-//# ifdef _CACHE
-# define MULTI_CACHE 1
-//# else
-//# define _CACHE v6
-//# endif
-#endif
-
-#if defined(CONFIG_CPU_V7)
-//# ifdef _CACHE
-# define MULTI_CACHE 1
-//# else
-//# define _CACHE v7
-//# endif
-#endif
-
-#if !defined(_CACHE) && !defined(MULTI_CACHE)
-#error Unknown cache maintainence model
-#endif
-
/*
* This flag is used to indicate that the page pointed to by a pte is clean
* and does not require cleaning before returning it to the user.
@@ -249,19 +132,11 @@ extern struct cpu_cache_fns cpu_cache;
* visible to the CPU.
*/
#define dmac_map_area cpu_cache.dma_map_area
-#define dmac_unmap_area cpu_cache.dma_unmap_area
+#define dmac_unmap_area cpu_cache.dma_unmap_area
#define dmac_flush_range cpu_cache.dma_flush_range
#else
-#define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all)
-#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all)
-#define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all)
-#define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range)
-#define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range)
-#define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range)
-#define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area)
-
extern void __cpuc_flush_icache_all(void);
extern void __cpuc_flush_kern_all(void);
extern void __cpuc_flush_user_all(void);
@@ -276,10 +151,6 @@ extern void __cpuc_flush_dcache_area(void *, size_t);
* is visible to DMA, or data written by DMA to system memory is
* visible to the CPU.
*/
-#define dmac_map_area __glue(_CACHE,_dma_map_area)
-#define dmac_unmap_area __glue(_CACHE,_dma_unmap_area)
-#define dmac_flush_range __glue(_CACHE,_dma_flush_range)
-
extern void dmac_map_area(const void *, size_t, int);
extern void dmac_unmap_area(const void *, size_t, int);
extern void dmac_flush_range(const void *, const void *);
diff --git a/arch/arm/include/asm/cpu-multi32.h b/arch/arm/include/asm/cpu-multi32.h
deleted file mode 100644
index e2b5b0b2116a..000000000000
--- a/arch/arm/include/asm/cpu-multi32.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * arch/arm/include/asm/cpu-multi32.h
- *
- * Copyright (C) 2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include
-
-struct mm_struct;
-
-/*
- * Don't change this structure - ASM code
- * relies on it.
- */
-extern struct processor {
- /* MISC
- * get data abort address/flags
- */
- void (*_data_abort)(unsigned long pc);
- /*
- * Retrieve prefetch fault address
- */
- unsigned long (*_prefetch_abort)(unsigned long lr);
- /*
- * Set up any processor specifics
- */
- void (*_proc_init)(void);
- /*
- * Disable any processor specifics
- */
- void (*_proc_fin)(void);
- /*
- * Special stuff for a reset
- */
- void (*reset)(unsigned long addr) __attribute__((noreturn));
- /*
- * Idle the processor
- */
- int (*_do_idle)(void);
- /*
- * Processor architecture specific
- */
- /*
- * clean a virtual address range from the
- * D-cache without flushing the cache.
- */
- void (*dcache_clean_area)(void *addr, int size);
-
- /*
- * Set the page table
- */
- void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
- /*
- * Set a possibly extended PTE. Non-extended PTEs should
- * ignore 'ext'.
- */
- void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext);
-} processor;
-
-#define cpu_proc_init() processor._proc_init()
-#define cpu_proc_fin() processor._proc_fin()
-#define cpu_reset(addr) processor.reset(addr)
-#define cpu_do_idle() processor._do_idle()
-#define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz)
-#define cpu_set_pte_ext(ptep,pte,ext) processor.set_pte_ext(ptep,pte,ext)
-#define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm)
diff --git a/arch/arm/include/asm/cpu-single.h b/arch/arm/include/asm/cpu-single.h
deleted file mode 100644
index f073a6d2a406..000000000000
--- a/arch/arm/include/asm/cpu-single.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * arch/arm/include/asm/cpu-single.h
- *
- * Copyright (C) 2000 Russell King
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-/*
- * Single CPU
- */
-#ifdef __STDC__
-#define __catify_fn(name,x) name##x
-#else
-#define __catify_fn(name,x) name/**/x
-#endif
-#define __cpu_fn(name,x) __catify_fn(name,x)
-
-/*
- * If we are supporting multiple CPUs, then we must use a table of
- * function pointers for this lot. Otherwise, we can optimise the
- * table away.
- */
-#define cpu_proc_init __cpu_fn(CPU_NAME,_proc_init)
-#define cpu_proc_fin __cpu_fn(CPU_NAME,_proc_fin)
-#define cpu_reset __cpu_fn(CPU_NAME,_reset)
-#define cpu_do_idle __cpu_fn(CPU_NAME,_do_idle)
-#define cpu_dcache_clean_area __cpu_fn(CPU_NAME,_dcache_clean_area)
-#define cpu_do_switch_mm __cpu_fn(CPU_NAME,_switch_mm)
-#define cpu_set_pte_ext __cpu_fn(CPU_NAME,_set_pte_ext)
-
-#include
-
-struct mm_struct;
-
-/* declare all the functions as extern */
-extern void cpu_proc_init(void);
-extern void cpu_proc_fin(void);
-extern int cpu_do_idle(void);
-extern void cpu_dcache_clean_area(void *, int);
-extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
-extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
-extern void cpu_reset(unsigned long addr) __attribute__((noreturn));
diff --git a/arch/arm/include/asm/fncpy.h b/arch/arm/include/asm/fncpy.h
new file mode 100644
index 000000000000..de5354746924
--- /dev/null
+++ b/arch/arm/include/asm/fncpy.h
@@ -0,0 +1,94 @@
+/*
+ * arch/arm/include/asm/fncpy.h - helper macros for function body copying
+ *
+ * Copyright (C) 2011 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * These macros are intended for use when there is a need to copy a low-level
+ * function body into special memory.
+ *
+ * For example, when reconfiguring the SDRAM controller, the code doing the
+ * reconfiguration may need to run from SRAM.
+ *
+ * NOTE: that the copied function body must be entirely self-contained and
+ * position-independent in order for this to work properly.
+ *
+ * NOTE: in order for embedded literals and data to get referenced correctly,
+ * the alignment of functions must be preserved when copying. To ensure this,
+ * the source and destination addresses for fncpy() must be aligned to a
+ * multiple of 8 bytes: you will be get a BUG() if this condition is not met.
+ * You will typically need a ".align 3" directive in the assembler where the
+ * function to be copied is defined, and ensure that your allocator for the
+ * destination buffer returns 8-byte-aligned pointers.
+ *
+ * Typical usage example:
+ *
+ * extern int f(args);
+ * extern uint32_t size_of_f;
+ * int (*copied_f)(args);
+ * void *sram_buffer;
+ *
+ * copied_f = fncpy(sram_buffer, &f, size_of_f);
+ *
+ * ... later, call the function: ...
+ *
+ * copied_f(args);
+ *
+ * The size of the function to be copied can't be determined from C:
+ * this must be determined by other means, such as adding assmbler directives
+ * in the file where f is defined.
+ */
+
+#ifndef __ASM_FNCPY_H
+#define __ASM_FNCPY_H
+
+#include
+#include
+
+#include
+#include
+
+/*
+ * Minimum alignment requirement for the source and destination addresses
+ * for function copying.
+ */
+#define FNCPY_ALIGN 8
+
+#define fncpy(dest_buf, funcp, size) ({ \
+ uintptr_t __funcp_address; \
+ typeof(funcp) __result; \
+ \
+ asm("" : "=r" (__funcp_address) : "0" (funcp)); \
+ \
+ /* \
+ * Ensure alignment of source and destination addresses, \
+ * disregarding the function's Thumb bit: \
+ */ \
+ BUG_ON((uintptr_t)(dest_buf) & (FNCPY_ALIGN - 1) || \
+ (__funcp_address & ~(uintptr_t)1 & (FNCPY_ALIGN - 1))); \
+ \
+ memcpy(dest_buf, (void const *)(__funcp_address & ~1), size); \
+ flush_icache_range((unsigned long)(dest_buf), \
+ (unsigned long)(dest_buf) + (size)); \
+ \
+ asm("" : "=r" (__result) \
+ : "0" ((uintptr_t)(dest_buf) | (__funcp_address & 1))); \
+ \
+ __result; \
+})
+
+#endif /* !__ASM_FNCPY_H */
diff --git a/arch/arm/include/asm/glue-cache.h b/arch/arm/include/asm/glue-cache.h
new file mode 100644
index 000000000000..0591d35001e5
--- /dev/null
+++ b/arch/arm/include/asm/glue-cache.h
@@ -0,0 +1,146 @@
+/*
+ * arch/arm/include/asm/glue-cache.h
+ *
+ * Copyright (C) 1999-2002 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASM_GLUE_CACHE_H
+#define ASM_GLUE_CACHE_H
+
+#include
+
+/*
+ * Cache Model
+ * ===========
+ */
+#undef _CACHE
+#undef MULTI_CACHE
+
+#if defined(CONFIG_CPU_CACHE_V3)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE v3
+# endif
+#endif
+
+#if defined(CONFIG_CPU_CACHE_V4)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE v4
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM920T) || defined(CONFIG_CPU_ARM922T) || \
+ defined(CONFIG_CPU_ARM925T) || defined(CONFIG_CPU_ARM1020) || \
+ defined(CONFIG_CPU_ARM1026)
+# define MULTI_CACHE 1
+#endif
+
+#if defined(CONFIG_CPU_FA526)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE fa
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM926T)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm926
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM940T)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm940
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM946E)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE arm946
+# endif
+#endif
+
+#if defined(CONFIG_CPU_CACHE_V4WB)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE v4wb
+# endif
+#endif
+
+#if defined(CONFIG_CPU_XSCALE)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE xscale
+# endif
+#endif
+
+#if defined(CONFIG_CPU_XSC3)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE xsc3
+# endif
+#endif
+
+#if defined(CONFIG_CPU_MOHAWK)
+# ifdef _CACHE
+# define MULTI_CACHE 1
+# else
+# define _CACHE mohawk
+# endif
+#endif
+
+#if defined(CONFIG_CPU_FEROCEON)
+# define MULTI_CACHE 1
+#endif
+
+#if defined(CONFIG_CPU_V6)
+//# ifdef _CACHE
+# define MULTI_CACHE 1
+//# else
+//# define _CACHE v6
+//# endif
+#endif
+
+#if defined(CONFIG_CPU_V7)
+//# ifdef _CACHE
+# define MULTI_CACHE 1
+//# else
+//# define _CACHE v7
+//# endif
+#endif
+
+#if !defined(_CACHE) && !defined(MULTI_CACHE)
+#error Unknown cache maintainence model
+#endif
+
+#ifndef MULTI_CACHE
+#define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all)
+#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all)
+#define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all)
+#define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range)
+#define __cpuc_coherent_kern_range __glue(_CACHE,_coherent_kern_range)
+#define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range)
+#define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area)
+
+#define dmac_map_area __glue(_CACHE,_dma_map_area)
+#define dmac_unmap_area __glue(_CACHE,_dma_unmap_area)
+#define dmac_flush_range __glue(_CACHE,_dma_flush_range)
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/glue-df.h b/arch/arm/include/asm/glue-df.h
new file mode 100644
index 000000000000..354d571e8bcc
--- /dev/null
+++ b/arch/arm/include/asm/glue-df.h
@@ -0,0 +1,110 @@
+/*
+ * arch/arm/include/asm/glue-df.h
+ *
+ * Copyright (C) 1997-1999 Russell King
+ * Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASM_GLUE_DF_H
+#define ASM_GLUE_DF_H
+
+#include
+
+/*
+ * Data Abort Model
+ * ================
+ *
+ * We have the following to choose from:
+ * arm6 - ARM6 style
+ * arm7 - ARM7 style
+ * v4_early - ARMv4 without Thumb early abort handler
+ * v4t_late - ARMv4 with Thumb late abort handler
+ * v4t_early - ARMv4 with Thumb early abort handler
+ * v5tej_early - ARMv5 with Thumb and Java early abort handler
+ * xscale - ARMv5 with Thumb with Xscale extensions
+ * v6_early - ARMv6 generic early abort handler
+ * v7_early - ARMv7 generic early abort handler
+ */
+#undef CPU_DABORT_HANDLER
+#undef MULTI_DABORT
+
+#if defined(CONFIG_CPU_ARM610)
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER cpu_arm6_data_abort
+# endif
+#endif
+
+#if defined(CONFIG_CPU_ARM710)
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER cpu_arm7_data_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_LV4T
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v4t_late_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV4
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v4_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV4T
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v4t_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV5TJ
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v5tj_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV5T
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v5t_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV6
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v6_early_abort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ABRT_EV7
+# ifdef CPU_DABORT_HANDLER
+# define MULTI_DABORT 1
+# else
+# define CPU_DABORT_HANDLER v7_early_abort
+# endif
+#endif
+
+#ifndef CPU_DABORT_HANDLER
+#error Unknown data abort handler type
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/glue-pf.h b/arch/arm/include/asm/glue-pf.h
new file mode 100644
index 000000000000..d385f37c13f0
--- /dev/null
+++ b/arch/arm/include/asm/glue-pf.h
@@ -0,0 +1,57 @@
+/*
+ * arch/arm/include/asm/glue-pf.h
+ *
+ * Copyright (C) 1997-1999 Russell King
+ * Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASM_GLUE_PF_H
+#define ASM_GLUE_PF_H
+
+#include
+
+/*
+ * Prefetch Abort Model
+ * ================
+ *
+ * We have the following to choose from:
+ * legacy - no IFSR, no IFAR
+ * v6 - ARMv6: IFSR, no IFAR
+ * v7 - ARMv7: IFSR and IFAR
+ */
+
+#undef CPU_PABORT_HANDLER
+#undef MULTI_PABORT
+
+#ifdef CONFIG_CPU_PABRT_LEGACY
+# ifdef CPU_PABORT_HANDLER
+# define MULTI_PABORT 1
+# else
+# define CPU_PABORT_HANDLER legacy_pabort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_PABRT_V6
+# ifdef CPU_PABORT_HANDLER
+# define MULTI_PABORT 1
+# else
+# define CPU_PABORT_HANDLER v6_pabort
+# endif
+#endif
+
+#ifdef CONFIG_CPU_PABRT_V7
+# ifdef CPU_PABORT_HANDLER
+# define MULTI_PABORT 1
+# else
+# define CPU_PABORT_HANDLER v7_pabort
+# endif
+#endif
+
+#ifndef CPU_PABORT_HANDLER
+#error Unknown prefetch abort handler type
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/glue-proc.h b/arch/arm/include/asm/glue-proc.h
new file mode 100644
index 000000000000..6469521d092f
--- /dev/null
+++ b/arch/arm/include/asm/glue-proc.h
@@ -0,0 +1,264 @@
+/*
+ * arch/arm/include/asm/glue-proc.h
+ *
+ * Copyright (C) 1997-1999 Russell King
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef ASM_GLUE_PROC_H
+#define ASM_GLUE_PROC_H
+
+#include
+
+/*
+ * Work out if we need multiple CPU support
+ */
+#undef MULTI_CPU
+#undef CPU_NAME
+
+/*
+ * CPU_NAME - the prefix for CPU related functions
+ */
+
+#ifdef CONFIG_CPU_ARM610
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm6
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM7TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7tdmi
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM710
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM720T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm720
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM740T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm740
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM9TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm9tdmi
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM920T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm920
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM922T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm922
+# endif
+#endif
+
+#ifdef CONFIG_CPU_FA526
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_fa526
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM925T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm925
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM926T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm926
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM940T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm940
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM946E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm946
+# endif
+#endif
+
+#ifdef CONFIG_CPU_SA110
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_sa110
+# endif
+#endif
+
+#ifdef CONFIG_CPU_SA1100
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_sa1100
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1020
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1020
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1020E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1020e
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1022
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1022
+# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1026
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1026
+# endif
+#endif
+
+#ifdef CONFIG_CPU_XSCALE
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_xscale
+# endif
+#endif
+
+#ifdef CONFIG_CPU_XSC3
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_xsc3
+# endif
+#endif
+
+#ifdef CONFIG_CPU_MOHAWK
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_mohawk
+# endif
+#endif
+
+#ifdef CONFIG_CPU_FEROCEON
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_feroceon
+# endif
+#endif
+
+#ifdef CONFIG_CPU_V6
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_v6
+# endif
+#endif
+
+#ifdef CONFIG_CPU_V7
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_v7
+# endif
+#endif
+
+#ifndef MULTI_CPU
+#define cpu_proc_init __glue(CPU_NAME,_proc_init)
+#define cpu_proc_fin __glue(CPU_NAME,_proc_fin)
+#define cpu_reset __glue(CPU_NAME,_reset)
+#define cpu_do_idle __glue(CPU_NAME,_do_idle)
+#define cpu_dcache_clean_area __glue(CPU_NAME,_dcache_clean_area)
+#define cpu_do_switch_mm __glue(CPU_NAME,_switch_mm)
+#define cpu_set_pte_ext __glue(CPU_NAME,_set_pte_ext)
+#define cpu_suspend_size __glue(CPU_NAME,_suspend_size)
+#define cpu_do_suspend __glue(CPU_NAME,_do_suspend)
+#define cpu_do_resume __glue(CPU_NAME,_do_resume)
+#endif
+
+#endif
diff --git a/arch/arm/include/asm/glue.h b/arch/arm/include/asm/glue.h
index 234a3fc1c78e..0ec35d1698aa 100644
--- a/arch/arm/include/asm/glue.h
+++ b/arch/arm/include/asm/glue.h
@@ -15,7 +15,6 @@
*/
#ifdef __KERNEL__
-
#ifdef __STDC__
#define ____glue(name,fn) name##fn
#else
@@ -23,141 +22,4 @@
#endif
#define __glue(name,fn) ____glue(name,fn)
-
-
-/*
- * Data Abort Model
- * ================
- *
- * We have the following to choose from:
- * arm6 - ARM6 style
- * arm7 - ARM7 style
- * v4_early - ARMv4 without Thumb early abort handler
- * v4t_late - ARMv4 with Thumb late abort handler
- * v4t_early - ARMv4 with Thumb early abort handler
- * v5tej_early - ARMv5 with Thumb and Java early abort handler
- * xscale - ARMv5 with Thumb with Xscale extensions
- * v6_early - ARMv6 generic early abort handler
- * v7_early - ARMv7 generic early abort handler
- */
-#undef CPU_DABORT_HANDLER
-#undef MULTI_DABORT
-
-#if defined(CONFIG_CPU_ARM610)
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER cpu_arm6_data_abort
-# endif
-#endif
-
-#if defined(CONFIG_CPU_ARM710)
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER cpu_arm7_data_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_LV4T
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v4t_late_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV4
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v4_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV4T
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v4t_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV5TJ
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v5tj_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV5T
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v5t_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV6
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v6_early_abort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ABRT_EV7
-# ifdef CPU_DABORT_HANDLER
-# define MULTI_DABORT 1
-# else
-# define CPU_DABORT_HANDLER v7_early_abort
-# endif
-#endif
-
-#ifndef CPU_DABORT_HANDLER
-#error Unknown data abort handler type
-#endif
-
-/*
- * Prefetch Abort Model
- * ================
- *
- * We have the following to choose from:
- * legacy - no IFSR, no IFAR
- * v6 - ARMv6: IFSR, no IFAR
- * v7 - ARMv7: IFSR and IFAR
- */
-
-#undef CPU_PABORT_HANDLER
-#undef MULTI_PABORT
-
-#ifdef CONFIG_CPU_PABRT_LEGACY
-# ifdef CPU_PABORT_HANDLER
-# define MULTI_PABORT 1
-# else
-# define CPU_PABORT_HANDLER legacy_pabort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_PABRT_V6
-# ifdef CPU_PABORT_HANDLER
-# define MULTI_PABORT 1
-# else
-# define CPU_PABORT_HANDLER v6_pabort
-# endif
-#endif
-
-#ifdef CONFIG_CPU_PABRT_V7
-# ifdef CPU_PABORT_HANDLER
-# define MULTI_PABORT 1
-# else
-# define CPU_PABORT_HANDLER v7_pabort
-# endif
-#endif
-
-#ifndef CPU_PABORT_HANDLER
-#error Unknown prefetch abort handler type
-#endif
-
#endif
diff --git a/arch/arm/include/asm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
index 5aeec1e1735c..16bd48031583 100644
--- a/arch/arm/include/asm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -36,6 +36,7 @@
#define L2X0_RAW_INTR_STAT 0x21C
#define L2X0_INTR_CLEAR 0x220
#define L2X0_CACHE_SYNC 0x730
+#define L2X0_DUMMY_REG 0x740
#define L2X0_INV_LINE_PA 0x770
#define L2X0_INV_WAY 0x77C
#define L2X0_CLEAN_LINE_PA 0x7B0
diff --git a/arch/arm/include/asm/hardware/sp810.h b/arch/arm/include/asm/hardware/sp810.h
index 721847dc68ab..e0d1c0cfa548 100644
--- a/arch/arm/include/asm/hardware/sp810.h
+++ b/arch/arm/include/asm/hardware/sp810.h
@@ -58,6 +58,9 @@
static inline void sysctl_soft_reset(void __iomem *base)
{
+ /* switch to slow mode */
+ writel(0x2, base + SCCTRL);
+
/* writing any value to SCSYSSTAT reg will reset system */
writel(0, base + SCSYSSTAT);
}
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 3a0893a76a3b..bf13b814c1b8 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -15,10 +15,6 @@ struct meminfo;
struct sys_timer;
struct machine_desc {
- /*
- * Note! The first two elements are used
- * by assembler code in head.S, head-common.S
- */
unsigned int nr; /* architecture number */
const char *name; /* architecture name */
unsigned long boot_params; /* tagged list */
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
index 9763be04f77e..22de005f159c 100644
--- a/arch/arm/include/asm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -10,6 +10,8 @@
#ifndef _ASMARM_PGALLOC_H
#define _ASMARM_PGALLOC_H
+#include
+
#include
#include
#include
diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h
index 8fdae9bc9abb..8ec535e11fd7 100644
--- a/arch/arm/include/asm/proc-fns.h
+++ b/arch/arm/include/asm/proc-fns.h
@@ -13,250 +13,86 @@
#ifdef __KERNEL__
-
-/*
- * Work out if we need multiple CPU support
- */
-#undef MULTI_CPU
-#undef CPU_NAME
-
-/*
- * CPU_NAME - the prefix for CPU related functions
- */
-
-#ifdef CONFIG_CPU_ARM610
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm6
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM7TDMI
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm7tdmi
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM710
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm7
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM720T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm720
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM740T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm740
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM9TDMI
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm9tdmi
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM920T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm920
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM922T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm922
-# endif
-#endif
-
-#ifdef CONFIG_CPU_FA526
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_fa526
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM925T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm925
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM926T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm926
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM940T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm940
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM946E
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm946
-# endif
-#endif
-
-#ifdef CONFIG_CPU_SA110
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_sa110
-# endif
-#endif
-
-#ifdef CONFIG_CPU_SA1100
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_sa1100
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM1020
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1020
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM1020E
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1020e
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM1022
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1022
-# endif
-#endif
-
-#ifdef CONFIG_CPU_ARM1026
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1026
-# endif
-#endif
-
-#ifdef CONFIG_CPU_XSCALE
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_xscale
-# endif
-#endif
-
-#ifdef CONFIG_CPU_XSC3
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_xsc3
-# endif
-#endif
-
-#ifdef CONFIG_CPU_MOHAWK
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_mohawk
-# endif
-#endif
-
-#ifdef CONFIG_CPU_FEROCEON
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_feroceon
-# endif
-#endif
-
-#ifdef CONFIG_CPU_V6
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v6
-# endif
-#endif
-
-#ifdef CONFIG_CPU_V7
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v7
-# endif
-#endif
+#include
+#include
#ifndef __ASSEMBLY__
+struct mm_struct;
+
+/*
+ * Don't change this structure - ASM code relies on it.
+ */
+extern struct processor {
+ /* MISC
+ * get data abort address/flags
+ */
+ void (*_data_abort)(unsigned long pc);
+ /*
+ * Retrieve prefetch fault address
+ */
+ unsigned long (*_prefetch_abort)(unsigned long lr);
+ /*
+ * Set up any processor specifics
+ */
+ void (*_proc_init)(void);
+ /*
+ * Disable any processor specifics
+ */
+ void (*_proc_fin)(void);
+ /*
+ * Special stuff for a reset
+ */
+ void (*reset)(unsigned long addr) __attribute__((noreturn));
+ /*
+ * Idle the processor
+ */
+ int (*_do_idle)(void);
+ /*
+ * Processor architecture specific
+ */
+ /*
+ * clean a virtual address range from the
+ * D-cache without flushing the cache.
+ */
+ void (*dcache_clean_area)(void *addr, int size);
+
+ /*
+ * Set the page table
+ */
+ void (*switch_mm)(unsigned long pgd_phys, struct mm_struct *mm);
+ /*
+ * Set a possibly extended PTE. Non-extended PTEs should
+ * ignore 'ext'.
+ */
+ void (*set_pte_ext)(pte_t *ptep, pte_t pte, unsigned int ext);
+
+ /* Suspend/resume */
+ unsigned int suspend_size;
+ void (*do_suspend)(void *);
+ void (*do_resume)(void *);
+} processor;
+
#ifndef MULTI_CPU
-#include
+extern void cpu_proc_init(void);
+extern void cpu_proc_fin(void);
+extern int cpu_do_idle(void);
+extern void cpu_dcache_clean_area(void *, int);
+extern void cpu_do_switch_mm(unsigned long pgd_phys, struct mm_struct *mm);
+extern void cpu_set_pte_ext(pte_t *ptep, pte_t pte, unsigned int ext);
+extern void cpu_reset(unsigned long addr) __attribute__((noreturn));
#else
-#include
+#define cpu_proc_init() processor._proc_init()
+#define cpu_proc_fin() processor._proc_fin()
+#define cpu_reset(addr) processor.reset(addr)
+#define cpu_do_idle() processor._do_idle()
+#define cpu_dcache_clean_area(addr,sz) processor.dcache_clean_area(addr,sz)
+#define cpu_set_pte_ext(ptep,pte,ext) processor.set_pte_ext(ptep,pte,ext)
+#define cpu_do_switch_mm(pgd,mm) processor.switch_mm(pgd,mm)
#endif
+extern void cpu_resume(void);
+
#include
#ifdef CONFIG_MMU
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 67357baaeeeb..7a1f03c10f1b 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -95,7 +95,7 @@ extern void release_thread(struct task_struct *);
unsigned long get_wchan(struct task_struct *p);
-#if __LINUX_ARM_ARCH__ == 6
+#if __LINUX_ARM_ARCH__ == 6 || defined(CONFIG_ARM_ERRATA_754327)
#define cpu_relax() smp_mb()
#else
#define cpu_relax() barrier()
diff --git a/arch/arm/include/asm/smp_scu.h b/arch/arm/include/asm/smp_scu.h
index 2376835015d6..4eb6d005ffaa 100644
--- a/arch/arm/include/asm/smp_scu.h
+++ b/arch/arm/include/asm/smp_scu.h
@@ -1,7 +1,14 @@
#ifndef __ASMARM_ARCH_SCU_H
#define __ASMARM_ARCH_SCU_H
+#define SCU_PM_NORMAL 0
+#define SCU_PM_DORMANT 2
+#define SCU_PM_POWEROFF 3
+
+#ifndef __ASSEMBLER__
unsigned int scu_get_core_count(void __iomem *);
void scu_enable(void __iomem *);
+int scu_power_mode(void __iomem *, unsigned int);
+#endif
#endif
diff --git a/arch/arm/include/asm/tlb.h b/arch/arm/include/asm/tlb.h
index f41a6f57cd12..82dfe5d0c41e 100644
--- a/arch/arm/include/asm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -18,16 +18,34 @@
#define __ASMARM_TLB_H
#include
-#include
#ifndef CONFIG_MMU
#include
+
+#define tlb_flush(tlb) ((void) tlb)
+
#include
#else /* !CONFIG_MMU */
+#include
#include
+#include
+
+/*
+ * We need to delay page freeing for SMP as other CPUs can access pages
+ * which have been removed but not yet had their TLB entries invalidated.
+ * Also, as ARMv7 speculative prefetch can drag new entries into the TLB,
+ * we need to apply this same delaying tactic to ensure correct operation.
+ */
+#if defined(CONFIG_SMP) || defined(CONFIG_CPU_32v7)
+#define tlb_fast_mode(tlb) 0
+#define FREE_PTE_NR 500
+#else
+#define tlb_fast_mode(tlb) 1
+#define FREE_PTE_NR 0
+#endif
/*
* TLB handling. This allows us to remove pages from the page
@@ -36,12 +54,58 @@
struct mmu_gather {
struct mm_struct *mm;
unsigned int fullmm;
+ struct vm_area_struct *vma;
unsigned long range_start;
unsigned long range_end;
+ unsigned int nr;
+ struct page *pages[FREE_PTE_NR];
};
DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
+/*
+ * This is unnecessarily complex. There's three ways the TLB shootdown
+ * code is used:
+ * 1. Unmapping a range of vmas. See zap_page_range(), unmap_region().
+ * tlb->fullmm = 0, and tlb_start_vma/tlb_end_vma will be called.
+ * tlb->vma will be non-NULL.
+ * 2. Unmapping all vmas. See exit_mmap().
+ * tlb->fullmm = 1, and tlb_start_vma/tlb_end_vma will be called.
+ * tlb->vma will be non-NULL. Additionally, page tables will be freed.
+ * 3. Unmapping argument pages. See shift_arg_pages().
+ * tlb->fullmm = 0, but tlb_start_vma/tlb_end_vma will not be called.
+ * tlb->vma will be NULL.
+ */
+static inline void tlb_flush(struct mmu_gather *tlb)
+{
+ if (tlb->fullmm || !tlb->vma)
+ flush_tlb_mm(tlb->mm);
+ else if (tlb->range_end > 0) {
+ flush_tlb_range(tlb->vma, tlb->range_start, tlb->range_end);
+ tlb->range_start = TASK_SIZE;
+ tlb->range_end = 0;
+ }
+}
+
+static inline void tlb_add_flush(struct mmu_gather *tlb, unsigned long addr)
+{
+ if (!tlb->fullmm) {
+ if (addr < tlb->range_start)
+ tlb->range_start = addr;
+ if (addr + PAGE_SIZE > tlb->range_end)
+ tlb->range_end = addr + PAGE_SIZE;
+ }
+}
+
+static inline void tlb_flush_mmu(struct mmu_gather *tlb)
+{
+ tlb_flush(tlb);
+ if (!tlb_fast_mode(tlb)) {
+ free_pages_and_swap_cache(tlb->pages, tlb->nr);
+ tlb->nr = 0;
+ }
+}
+
static inline struct mmu_gather *
tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
{
@@ -49,6 +113,8 @@ tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
tlb->mm = mm;
tlb->fullmm = full_mm_flush;
+ tlb->vma = NULL;
+ tlb->nr = 0;
return tlb;
}
@@ -56,8 +122,7 @@ tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
static inline void
tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
{
- if (tlb->fullmm)
- flush_tlb_mm(tlb->mm);
+ tlb_flush_mmu(tlb);
/* keep the page table cache within bounds */
check_pgt_cache();
@@ -71,12 +136,7 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
static inline void
tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep, unsigned long addr)
{
- if (!tlb->fullmm) {
- if (addr < tlb->range_start)
- tlb->range_start = addr;
- if (addr + PAGE_SIZE > tlb->range_end)
- tlb->range_end = addr + PAGE_SIZE;
- }
+ tlb_add_flush(tlb, addr);
}
/*
@@ -89,6 +149,7 @@ tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
{
if (!tlb->fullmm) {
flush_cache_range(vma, vma->vm_start, vma->vm_end);
+ tlb->vma = vma;
tlb->range_start = TASK_SIZE;
tlb->range_end = 0;
}
@@ -97,12 +158,30 @@ tlb_start_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
static inline void
tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
{
- if (!tlb->fullmm && tlb->range_end > 0)
- flush_tlb_range(vma, tlb->range_start, tlb->range_end);
+ if (!tlb->fullmm)
+ tlb_flush(tlb);
}
-#define tlb_remove_page(tlb,page) free_page_and_swap_cache(page)
-#define pte_free_tlb(tlb, ptep, addr) pte_free((tlb)->mm, ptep)
+static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
+{
+ if (tlb_fast_mode(tlb)) {
+ free_page_and_swap_cache(page);
+ } else {
+ tlb->pages[tlb->nr++] = page;
+ if (tlb->nr >= FREE_PTE_NR)
+ tlb_flush_mmu(tlb);
+ }
+}
+
+static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pte,
+ unsigned long addr)
+{
+ pgtable_page_dtor(pte);
+ tlb_add_flush(tlb, addr);
+ tlb_remove_page(tlb, pte);
+}
+
+#define pte_free_tlb(tlb, ptep, addr) __pte_free_tlb(tlb, ptep, addr)
#define pmd_free_tlb(tlb, pmdp, addr) pmd_free((tlb)->mm, pmdp)
#define tlb_migrate_finish(mm) do { } while (0)
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index ce7378ea15a2..d2005de383b8 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -10,12 +10,7 @@
#ifndef _ASMARM_TLBFLUSH_H
#define _ASMARM_TLBFLUSH_H
-
-#ifndef CONFIG_MMU
-
-#define tlb_flush(tlb) ((void) tlb)
-
-#else /* CONFIG_MMU */
+#ifdef CONFIG_MMU
#include
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 185ee822c935..74554f1742d7 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -29,6 +29,7 @@ obj-$(CONFIG_MODULES) += armksyms.o module.o
obj-$(CONFIG_ARTHUR) += arthur.o
obj-$(CONFIG_ISA_DMA) += dma-isa.o
obj-$(CONFIG_PCI) += bios32.o isa.o
+obj-$(CONFIG_PM) += sleep.o
obj-$(CONFIG_HAVE_SCHED_CLOCK) += sched_clock.o
obj-$(CONFIG_SMP) += smp.o smp_tlb.o
obj-$(CONFIG_HAVE_ARM_SCU) += smp_scu.o
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 82da66172132..927522cfc12e 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -13,6 +13,9 @@
#include
#include
#include
+#include
+#include
+#include
#include
#include
#include
@@ -113,6 +116,14 @@ int main(void)
#endif
#ifdef MULTI_PABORT
DEFINE(PROCESSOR_PABT_FUNC, offsetof(struct processor, _prefetch_abort));
+#endif
+#ifdef MULTI_CPU
+ DEFINE(CPU_SLEEP_SIZE, offsetof(struct processor, suspend_size));
+ DEFINE(CPU_DO_SUSPEND, offsetof(struct processor, do_suspend));
+ DEFINE(CPU_DO_RESUME, offsetof(struct processor, do_resume));
+#endif
+#ifdef MULTI_CACHE
+ DEFINE(CACHE_FLUSH_KERN_ALL, offsetof(struct cpu_cache_fns, flush_kern_all));
#endif
BLANK();
DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL);
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 2b46fea36c9f..e8d885676807 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -16,7 +16,8 @@
*/
#include
-#include
+#include
+#include
#include
#include
#include
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index d600bd350704..44b84fe6e1b0 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -836,9 +836,11 @@ static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
/*
* One-time initialisation.
*/
-static void reset_ctrl_regs(void *unused)
+static void reset_ctrl_regs(void *info)
{
- int i;
+ int i, cpu = smp_processor_id();
+ u32 dbg_power;
+ cpumask_t *cpumask = info;
/*
* v7 debug contains save and restore registers so that debug state
@@ -849,6 +851,17 @@ static void reset_ctrl_regs(void *unused)
* later on.
*/
if (debug_arch >= ARM_DEBUG_ARCH_V7_ECP14) {
+ /*
+ * Ensure sticky power-down is clear (i.e. debug logic is
+ * powered up).
+ */
+ asm volatile("mrc p14, 0, %0, c1, c5, 4" : "=r" (dbg_power));
+ if ((dbg_power & 0x1) == 0) {
+ pr_warning("CPU %d debug is powered down!\n", cpu);
+ cpumask_or(cpumask, cpumask, cpumask_of(cpu));
+ return;
+ }
+
/*
* Unconditionally clear the lock by writing a value
* other than 0xC5ACCE55 to the access register.
@@ -887,6 +900,7 @@ static struct notifier_block __cpuinitdata dbg_reset_nb = {
static int __init arch_hw_breakpoint_init(void)
{
u32 dscr;
+ cpumask_t cpumask = { CPU_BITS_NONE };
debug_arch = get_debug_arch();
@@ -911,7 +925,13 @@ static int __init arch_hw_breakpoint_init(void)
* Reset the breakpoint resources. We assume that a halting
* debugger will leave the world in a nice state for us.
*/
- on_each_cpu(reset_ctrl_regs, NULL, 1);
+ on_each_cpu(reset_ctrl_regs, &cpumask, 1);
+ if (!cpumask_empty(&cpumask)) {
+ core_num_brps = 0;
+ core_num_reserved_brps = 0;
+ core_num_wrps = 0;
+ return 0;
+ }
ARM_DBG_READ(c1, 0, dscr);
if (dscr & ARM_DSCR_HDBGEN) {
diff --git a/arch/arm/kernel/kprobes-decode.c b/arch/arm/kernel/kprobes-decode.c
index 2c1f0050c9c4..8f6ed43861f1 100644
--- a/arch/arm/kernel/kprobes-decode.c
+++ b/arch/arm/kernel/kprobes-decode.c
@@ -1437,7 +1437,7 @@ arm_kprobe_decode_insn(kprobe_opcode_t insn, struct arch_specific_insn *asi)
return space_cccc_1100_010x(insn, asi);
- } else if ((insn & 0x0e000000) == 0x0c400000) {
+ } else if ((insn & 0x0e000000) == 0x0c000000) {
return space_cccc_110x(insn, asi);
diff --git a/arch/arm/kernel/pmu.c b/arch/arm/kernel/pmu.c
index b8af96ea62e6..2c79eec19262 100644
--- a/arch/arm/kernel/pmu.c
+++ b/arch/arm/kernel/pmu.c
@@ -97,28 +97,34 @@ set_irq_affinity(int irq,
irq, cpu);
return err;
#else
- return 0;
+ return -EINVAL;
#endif
}
static int
init_cpu_pmu(void)
{
- int i, err = 0;
+ int i, irqs, err = 0;
struct platform_device *pdev = pmu_devices[ARM_PMU_DEVICE_CPU];
- if (!pdev) {
- err = -ENODEV;
- goto out;
- }
+ if (!pdev)
+ return -ENODEV;
- for (i = 0; i < pdev->num_resources; ++i) {
+ irqs = pdev->num_resources;
+
+ /*
+ * If we have a single PMU interrupt that we can't shift, assume that
+ * we're running on a uniprocessor machine and continue.
+ */
+ if (irqs == 1 && !irq_can_set_affinity(platform_get_irq(pdev, 0)))
+ return 0;
+
+ for (i = 0; i < irqs; ++i) {
err = set_irq_affinity(platform_get_irq(pdev, i), i);
if (err)
break;
}
-out:
return err;
}
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 19c6816db61e..b13e70f63d71 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -996,10 +996,10 @@ static int ptrace_gethbpregs(struct task_struct *tsk, long num,
while (!(arch_ctrl.len & 0x1))
arch_ctrl.len >>= 1;
- if (idx & 0x1)
- reg = encode_ctrl_reg(arch_ctrl);
- else
+ if (num & 0x1)
reg = bp->attr.bp_addr;
+ else
+ reg = encode_ctrl_reg(arch_ctrl);
}
put:
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 420b8d6485d6..5ea4fb718b97 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -226,8 +226,8 @@ int cpu_architecture(void)
* Register 0 and check for VMSAv7 or PMSAv7 */
asm("mrc p15, 0, %0, c0, c1, 4"
: "=r" (mmfr0));
- if ((mmfr0 & 0x0000000f) == 0x00000003 ||
- (mmfr0 & 0x000000f0) == 0x00000030)
+ if ((mmfr0 & 0x0000000f) >= 0x00000003 ||
+ (mmfr0 & 0x000000f0) >= 0x00000030)
cpu_arch = CPU_ARCH_ARMv7;
else if ((mmfr0 & 0x0000000f) == 0x00000002 ||
(mmfr0 & 0x000000f0) == 0x00000020)
diff --git a/arch/arm/kernel/signal.c b/arch/arm/kernel/signal.c
index 907d5a620bca..abaf8445ce25 100644
--- a/arch/arm/kernel/signal.c
+++ b/arch/arm/kernel/signal.c
@@ -474,7 +474,9 @@ setup_return(struct pt_regs *regs, struct k_sigaction *ka,
unsigned long handler = (unsigned long)ka->sa.sa_handler;
unsigned long retcode;
int thumb = 0;
- unsigned long cpsr = regs->ARM_cpsr & ~PSR_f;
+ unsigned long cpsr = regs->ARM_cpsr & ~(PSR_f | PSR_E_BIT);
+
+ cpsr |= PSR_ENDSTATE;
/*
* Maybe we need to deliver a 32-bit signal to a 26-bit task.
diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S
new file mode 100644
index 000000000000..bfad698a02e7
--- /dev/null
+++ b/arch/arm/kernel/sleep.S
@@ -0,0 +1,134 @@
+#include
+#include
+#include
+#include
+#include
+#include
+#include
+ .text
+
+/*
+ * Save CPU state for a suspend
+ * r1 = v:p offset
+ * r3 = virtual return function
+ * Note: sp is decremented to allocate space for CPU state on stack
+ * r0-r3,r9,r10,lr corrupted
+ */
+ENTRY(cpu_suspend)
+ mov r9, lr
+#ifdef MULTI_CPU
+ ldr r10, =processor
+ mov r2, sp @ current virtual SP
+ ldr r0, [r10, #CPU_SLEEP_SIZE] @ size of CPU sleep state
+ ldr ip, [r10, #CPU_DO_RESUME] @ virtual resume function
+ sub sp, sp, r0 @ allocate CPU state on stack
+ mov r0, sp @ save pointer
+ add ip, ip, r1 @ convert resume fn to phys
+ stmfd sp!, {r1, r2, r3, ip} @ save v:p, virt SP, retfn, phys resume fn
+ ldr r3, =sleep_save_sp
+ add r2, sp, r1 @ convert SP to phys
+#ifdef CONFIG_SMP
+ ALT_SMP(mrc p15, 0, lr, c0, c0, 5)
+ ALT_UP(mov lr, #0)
+ and lr, lr, #15
+ str r2, [r3, lr, lsl #2] @ save phys SP
+#else
+ str r2, [r3] @ save phys SP
+#endif
+ mov lr, pc
+ ldr pc, [r10, #CPU_DO_SUSPEND] @ save CPU state
+#else
+ mov r2, sp @ current virtual SP
+ ldr r0, =cpu_suspend_size
+ sub sp, sp, r0 @ allocate CPU state on stack
+ mov r0, sp @ save pointer
+ stmfd sp!, {r1, r2, r3} @ save v:p, virt SP, return fn
+ ldr r3, =sleep_save_sp
+ add r2, sp, r1 @ convert SP to phys
+#ifdef CONFIG_SMP
+ ALT_SMP(mrc p15, 0, lr, c0, c0, 5)
+ ALT_UP(mov lr, #0)
+ and lr, lr, #15
+ str r2, [r3, lr, lsl #2] @ save phys SP
+#else
+ str r2, [r3] @ save phys SP
+#endif
+ bl cpu_do_suspend
+#endif
+
+ @ flush data cache
+#ifdef MULTI_CACHE
+ ldr r10, =cpu_cache
+ mov lr, r9
+ ldr pc, [r10, #CACHE_FLUSH_KERN_ALL]
+#else
+ mov lr, r9
+ b __cpuc_flush_kern_all
+#endif
+ENDPROC(cpu_suspend)
+ .ltorg
+
+/*
+ * r0 = control register value
+ * r1 = v:p offset (preserved by cpu_do_resume)
+ * r2 = phys page table base
+ * r3 = L1 section flags
+ */
+ENTRY(cpu_resume_mmu)
+ adr r4, cpu_resume_turn_mmu_on
+ mov r4, r4, lsr #20
+ orr r3, r3, r4, lsl #20
+ ldr r5, [r2, r4, lsl #2] @ save old mapping
+ str r3, [r2, r4, lsl #2] @ setup 1:1 mapping for mmu code
+ sub r2, r2, r1
+ ldr r3, =cpu_resume_after_mmu
+ bic r1, r0, #CR_C @ ensure D-cache is disabled
+ b cpu_resume_turn_mmu_on
+ENDPROC(cpu_resume_mmu)
+ .ltorg
+ .align 5
+cpu_resume_turn_mmu_on:
+ mcr p15, 0, r1, c1, c0, 0 @ turn on MMU, I-cache, etc
+ mrc p15, 0, r1, c0, c0, 0 @ read id reg
+ mov r1, r1
+ mov r1, r1
+ mov pc, r3 @ jump to virtual address
+ENDPROC(cpu_resume_turn_mmu_on)
+cpu_resume_after_mmu:
+ str r5, [r2, r4, lsl #2] @ restore old mapping
+ mcr p15, 0, r0, c1, c0, 0 @ turn on D-cache
+ mov pc, lr
+ENDPROC(cpu_resume_after_mmu)
+
+/*
+ * Note: Yes, part of the following code is located into the .data section.
+ * This is to allow sleep_save_sp to be accessed with a relative load
+ * while we can't rely on any MMU translation. We could have put
+ * sleep_save_sp in the .text section as well, but some setups might
+ * insist on it to be truly read-only.
+ */
+ .data
+ .align
+ENTRY(cpu_resume)
+#ifdef CONFIG_SMP
+ adr r0, sleep_save_sp
+ ALT_SMP(mrc p15, 0, r1, c0, c0, 5)
+ ALT_UP(mov r1, #0)
+ and r1, r1, #15
+ ldr r0, [r0, r1, lsl #2] @ stack phys addr
+#else
+ ldr r0, sleep_save_sp @ stack phys addr
+#endif
+ msr cpsr_c, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off
+#ifdef MULTI_CPU
+ ldmia r0!, {r1, sp, lr, pc} @ load v:p, stack, return fn, resume fn
+#else
+ ldmia r0!, {r1, sp, lr} @ load v:p, stack, return fn
+ b cpu_do_resume
+#endif
+ENDPROC(cpu_resume)
+
+sleep_save_sp:
+ .rept CONFIG_NR_CPUS
+ .long 0 @ preserve stack phys ptr here
+ .endr
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c
index 9ab4149bd983..a1e757c3439b 100644
--- a/arch/arm/kernel/smp_scu.c
+++ b/arch/arm/kernel/smp_scu.c
@@ -50,3 +50,26 @@ void __init scu_enable(void __iomem *scu_base)
*/
flush_cache_all();
}
+
+/*
+ * Set the executing CPUs power mode as defined. This will be in
+ * preparation for it executing a WFI instruction.
+ *
+ * This function must be called with preemption disabled, and as it
+ * has the side effect of disabling coherency, caches must have been
+ * flushed. Interrupts must also have been disabled.
+ */
+int scu_power_mode(void __iomem *scu_base, unsigned int mode)
+{
+ unsigned int val;
+ int cpu = smp_processor_id();
+
+ if (mode > 3 || mode == 1 || cpu > 3)
+ return -EINVAL;
+
+ val = __raw_readb(scu_base + SCU_CPU_STATUS + cpu) & ~0x03;
+ val |= mode;
+ __raw_writeb(val, scu_base + SCU_CPU_STATUS + cpu);
+
+ return 0;
+}
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 86b66f3f2031..61462790757f 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -21,6 +21,12 @@
#define ARM_CPU_KEEP(x)
#endif
+#if defined(CONFIG_SMP_ON_UP) && !defined(CONFIG_DEBUG_SPINLOCK)
+#define ARM_EXIT_KEEP(x) x
+#else
+#define ARM_EXIT_KEEP(x)
+#endif
+
OUTPUT_ARCH(arm)
ENTRY(stext)
@@ -43,6 +49,7 @@ SECTIONS
_sinittext = .;
HEAD_TEXT
INIT_TEXT
+ ARM_EXIT_KEEP(EXIT_TEXT)
_einittext = .;
ARM_CPU_DISCARD(PROC_INFO)
__arch_info_begin = .;
@@ -67,6 +74,7 @@ SECTIONS
#ifndef CONFIG_XIP_KERNEL
__init_begin = _stext;
INIT_DATA
+ ARM_EXIT_KEEP(EXIT_DATA)
#endif
}
@@ -162,6 +170,7 @@ SECTIONS
. = ALIGN(PAGE_SIZE);
__init_begin = .;
INIT_DATA
+ ARM_EXIT_KEEP(EXIT_DATA)
. = ALIGN(PAGE_SIZE);
__init_end = .;
#endif
@@ -247,6 +256,8 @@ SECTIONS
}
#endif
+ NOTES
+
BSS_SECTION(0, 0, 0)
_end = .;
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c
index 343de73161fa..4a68c2b1ec11 100644
--- a/arch/arm/mach-davinci/cpufreq.c
+++ b/arch/arm/mach-davinci/cpufreq.c
@@ -132,7 +132,7 @@ out:
return ret;
}
-static int __init davinci_cpu_init(struct cpufreq_policy *policy)
+static int davinci_cpu_init(struct cpufreq_policy *policy)
{
int result = 0;
struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 9eec63070e0c..beda8a4133a0 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -480,8 +480,15 @@ static struct platform_device da850_mcasp_device = {
.resource = da850_mcasp_resources,
};
+struct platform_device davinci_pcm_device = {
+ .name = "davinci-pcm-audio",
+ .id = -1,
+};
+
void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata)
{
+ platform_device_register(&davinci_pcm_device);
+
/* DA830/OMAP-L137 has 3 instances of McASP */
if (cpu_is_davinci_da830() && id == 1) {
da830_mcasp1_device.dev.platform_data = pdata;
diff --git a/arch/arm/mach-davinci/gpio-tnetv107x.c b/arch/arm/mach-davinci/gpio-tnetv107x.c
index d10298620e2c..3fa3e2867e19 100644
--- a/arch/arm/mach-davinci/gpio-tnetv107x.c
+++ b/arch/arm/mach-davinci/gpio-tnetv107x.c
@@ -58,7 +58,7 @@ static int tnetv107x_gpio_request(struct gpio_chip *chip, unsigned offset)
spin_lock_irqsave(&ctlr->lock, flags);
- gpio_reg_set_bit(®s->enable, gpio);
+ gpio_reg_set_bit(regs->enable, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
@@ -74,7 +74,7 @@ static void tnetv107x_gpio_free(struct gpio_chip *chip, unsigned offset)
spin_lock_irqsave(&ctlr->lock, flags);
- gpio_reg_clear_bit(®s->enable, gpio);
+ gpio_reg_clear_bit(regs->enable, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
}
@@ -88,7 +88,7 @@ static int tnetv107x_gpio_dir_in(struct gpio_chip *chip, unsigned offset)
spin_lock_irqsave(&ctlr->lock, flags);
- gpio_reg_set_bit(®s->direction, gpio);
+ gpio_reg_set_bit(regs->direction, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
@@ -106,11 +106,11 @@ static int tnetv107x_gpio_dir_out(struct gpio_chip *chip,
spin_lock_irqsave(&ctlr->lock, flags);
if (value)
- gpio_reg_set_bit(®s->data_out, gpio);
+ gpio_reg_set_bit(regs->data_out, gpio);
else
- gpio_reg_clear_bit(®s->data_out, gpio);
+ gpio_reg_clear_bit(regs->data_out, gpio);
- gpio_reg_clear_bit(®s->direction, gpio);
+ gpio_reg_clear_bit(regs->direction, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
@@ -124,7 +124,7 @@ static int tnetv107x_gpio_get(struct gpio_chip *chip, unsigned offset)
unsigned gpio = chip->base + offset;
int ret;
- ret = gpio_reg_get_bit(®s->data_in, gpio);
+ ret = gpio_reg_get_bit(regs->data_in, gpio);
return ret ? 1 : 0;
}
@@ -140,9 +140,9 @@ static void tnetv107x_gpio_set(struct gpio_chip *chip,
spin_lock_irqsave(&ctlr->lock, flags);
if (value)
- gpio_reg_set_bit(®s->data_out, gpio);
+ gpio_reg_set_bit(regs->data_out, gpio);
else
- gpio_reg_clear_bit(®s->data_out, gpio);
+ gpio_reg_clear_bit(regs->data_out, gpio);
spin_unlock_irqrestore(&ctlr->lock, flags);
}
diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h
index 730c49d1ebd8..14a504887189 100644
--- a/arch/arm/mach-davinci/include/mach/clkdev.h
+++ b/arch/arm/mach-davinci/include/mach/clkdev.h
@@ -1,6 +1,8 @@
#ifndef __MACH_CLKDEV_H
#define __MACH_CLKDEV_H
+struct clk;
+
static inline int __clk_get(struct clk *clk)
{
return 1;
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index 4b0431652131..9969bb115f60 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -30,8 +30,13 @@
#include
#include
#include
+#include
+
+#include
#include
+#include
+#include
#include
#include
@@ -92,6 +97,83 @@ static void __init edb93xx_register_i2c(void)
}
+/*************************************************************************
+ * EDB93xx SPI peripheral handling
+ *************************************************************************/
+static struct cs4271_platform_data edb93xx_cs4271_data = {
+ .gpio_nreset = -EINVAL, /* filled in later */
+};
+
+static int edb93xx_cs4271_hw_setup(struct spi_device *spi)
+{
+ return gpio_request_one(EP93XX_GPIO_LINE_EGPIO6,
+ GPIOF_OUT_INIT_HIGH, spi->modalias);
+}
+
+static void edb93xx_cs4271_hw_cleanup(struct spi_device *spi)
+{
+ gpio_free(EP93XX_GPIO_LINE_EGPIO6);
+}
+
+static void edb93xx_cs4271_hw_cs_control(struct spi_device *spi, int value)
+{
+ gpio_set_value(EP93XX_GPIO_LINE_EGPIO6, value);
+}
+
+static struct ep93xx_spi_chip_ops edb93xx_cs4271_hw = {
+ .setup = edb93xx_cs4271_hw_setup,
+ .cleanup = edb93xx_cs4271_hw_cleanup,
+ .cs_control = edb93xx_cs4271_hw_cs_control,
+};
+
+static struct spi_board_info edb93xx_spi_board_info[] __initdata = {
+ {
+ .modalias = "cs4271",
+ .platform_data = &edb93xx_cs4271_data,
+ .controller_data = &edb93xx_cs4271_hw,
+ .max_speed_hz = 6000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ .mode = SPI_MODE_3,
+ },
+};
+
+static struct ep93xx_spi_info edb93xx_spi_info __initdata = {
+ .num_chipselect = ARRAY_SIZE(edb93xx_spi_board_info),
+};
+
+static void __init edb93xx_register_spi(void)
+{
+ if (machine_is_edb9301() || machine_is_edb9302())
+ edb93xx_cs4271_data.gpio_nreset = EP93XX_GPIO_LINE_EGPIO1;
+ else if (machine_is_edb9302a() || machine_is_edb9307a())
+ edb93xx_cs4271_data.gpio_nreset = EP93XX_GPIO_LINE_H(2);
+ else if (machine_is_edb9315a())
+ edb93xx_cs4271_data.gpio_nreset = EP93XX_GPIO_LINE_EGPIO14;
+
+ ep93xx_register_spi(&edb93xx_spi_info, edb93xx_spi_board_info,
+ ARRAY_SIZE(edb93xx_spi_board_info));
+}
+
+
+/*************************************************************************
+ * EDB93xx I2S
+ *************************************************************************/
+static int __init edb93xx_has_audio(void)
+{
+ return (machine_is_edb9301() || machine_is_edb9302() ||
+ machine_is_edb9302a() || machine_is_edb9307a() ||
+ machine_is_edb9315a());
+}
+
+static void __init edb93xx_register_i2s(void)
+{
+ if (edb93xx_has_audio()) {
+ ep93xx_register_i2s();
+ }
+}
+
+
/*************************************************************************
* EDB93xx pwm
*************************************************************************/
@@ -111,13 +193,47 @@ static void __init edb93xx_register_pwm(void)
}
+/*************************************************************************
+ * EDB93xx framebuffer
+ *************************************************************************/
+static struct ep93xxfb_mach_info __initdata edb93xxfb_info = {
+ .num_modes = EP93XXFB_USE_MODEDB,
+ .bpp = 16,
+ .flags = 0,
+};
+
+static int __init edb93xx_has_fb(void)
+{
+ /* These platforms have an ep93xx with video capability */
+ return machine_is_edb9307() || machine_is_edb9307a() ||
+ machine_is_edb9312() || machine_is_edb9315() ||
+ machine_is_edb9315a();
+}
+
+static void __init edb93xx_register_fb(void)
+{
+ if (!edb93xx_has_fb())
+ return;
+
+ if (machine_is_edb9307a() || machine_is_edb9315a())
+ edb93xxfb_info.flags |= EP93XXFB_USE_SDCSN0;
+ else
+ edb93xxfb_info.flags |= EP93XXFB_USE_SDCSN3;
+
+ ep93xx_register_fb(&edb93xxfb_info);
+}
+
+
static void __init edb93xx_init_machine(void)
{
ep93xx_init_devices();
edb93xx_register_flash();
ep93xx_register_eth(&edb93xx_eth_data, 1);
edb93xx_register_i2c();
+ edb93xx_register_spi();
+ edb93xx_register_i2s();
edb93xx_register_pwm();
+ edb93xx_register_fb();
}
diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index bec34b834958..a889fa7c3ba1 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -61,7 +61,7 @@ static inline void ep93xx_gpio_int_mask(unsigned line)
gpio_int_unmasked[line >> 3] &= ~(1 << (line & 7));
}
-void ep93xx_gpio_int_debounce(unsigned int irq, int enable)
+static void ep93xx_gpio_int_debounce(unsigned int irq, bool enable)
{
int line = irq_to_gpio(irq);
int port = line >> 3;
@@ -75,7 +75,6 @@ void ep93xx_gpio_int_debounce(unsigned int irq, int enable)
__raw_writeb(gpio_int_debounce[port],
EP93XX_GPIO_REG(int_debounce_register_offset[port]));
}
-EXPORT_SYMBOL(ep93xx_gpio_int_debounce);
static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc)
{
@@ -335,6 +334,20 @@ static void ep93xx_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
local_irq_restore(flags);
}
+static int ep93xx_gpio_set_debounce(struct gpio_chip *chip,
+ unsigned offset, unsigned debounce)
+{
+ int gpio = chip->base + offset;
+ int irq = gpio_to_irq(gpio);
+
+ if (irq < 0)
+ return -EINVAL;
+
+ ep93xx_gpio_int_debounce(irq, debounce ? true : false);
+
+ return 0;
+}
+
static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
{
struct ep93xx_gpio_chip *ep93xx_chip = to_ep93xx_gpio_chip(chip);
@@ -434,6 +447,18 @@ void __init ep93xx_gpio_init(void)
EP93XX_SYSCON_DEVCFG_GONIDE |
EP93XX_SYSCON_DEVCFG_HONIDE);
- for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++)
- gpiochip_add(&ep93xx_gpio_banks[i].chip);
+ for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) {
+ struct gpio_chip *chip = &ep93xx_gpio_banks[i].chip;
+
+ /*
+ * Ports A, B, and F support input debouncing when
+ * used as interrupts.
+ */
+ if (!strcmp(chip->label, "A") ||
+ !strcmp(chip->label, "B") ||
+ !strcmp(chip->label, "F"))
+ chip->set_debounce = ep93xx_gpio_set_debounce;
+
+ gpiochip_add(chip);
+ }
}
diff --git a/arch/arm/mach-ep93xx/include/mach/gpio.h b/arch/arm/mach-ep93xx/include/mach/gpio.h
index c991b149bdf2..c57152c231f1 100644
--- a/arch/arm/mach-ep93xx/include/mach/gpio.h
+++ b/arch/arm/mach-ep93xx/include/mach/gpio.h
@@ -99,8 +99,6 @@
/* maximum value for irq capable line identifiers */
#define EP93XX_GPIO_LINE_MAX_IRQ EP93XX_GPIO_LINE_F(7)
-extern void ep93xx_gpio_int_debounce(unsigned int irq, int enable);
-
/* new generic GPIO API - see Documentation/gpio.txt */
#include
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index bc5e83fb5819..a921fe92b858 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -4,10 +4,11 @@
* Copyright (C) 1998 Russell King.
* Copyright (C) 1998 Phil Blundell
*/
+#include
+#include
#include
#include
#include
-#include
#include
@@ -16,32 +17,76 @@
#include "common.h"
-/*
- * Footbridge timer 1 support.
- */
-static unsigned long timer1_latch;
-
-static unsigned long timer1_gettimeoffset (void)
+static cycle_t cksrc_dc21285_read(struct clocksource *cs)
{
- unsigned long value = timer1_latch - *CSR_TIMER1_VALUE;
-
- return ((tick_nsec / 1000) * value) / timer1_latch;
+ return cs->mask - *CSR_TIMER2_VALUE;
}
-static irqreturn_t
-timer1_interrupt(int irq, void *dev_id)
+static int cksrc_dc21285_enable(struct clocksource *cs)
{
+ *CSR_TIMER2_LOAD = cs->mask;
+ *CSR_TIMER2_CLR = 0;
+ *CSR_TIMER2_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_DIV16;
+ return 0;
+}
+
+static int cksrc_dc21285_disable(struct clocksource *cs)
+{
+ *CSR_TIMER2_CNTL = 0;
+}
+
+static struct clocksource cksrc_dc21285 = {
+ .name = "dc21285_timer2",
+ .rating = 200,
+ .read = cksrc_dc21285_read,
+ .enable = cksrc_dc21285_enable,
+ .disable = cksrc_dc21285_disable,
+ .mask = CLOCKSOURCE_MASK(24),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void ckevt_dc21285_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *c)
+{
+ switch (mode) {
+ case CLOCK_EVT_MODE_RESUME:
+ case CLOCK_EVT_MODE_PERIODIC:
+ *CSR_TIMER1_CLR = 0;
+ *CSR_TIMER1_LOAD = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
+ *CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD |
+ TIMER_CNTL_DIV16;
+ break;
+
+ default:
+ *CSR_TIMER1_CNTL = 0;
+ break;
+ }
+}
+
+static struct clock_event_device ckevt_dc21285 = {
+ .name = "dc21285_timer1",
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .rating = 200,
+ .irq = IRQ_TIMER1,
+ .set_mode = ckevt_dc21285_set_mode,
+};
+
+static irqreturn_t timer1_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *ce = dev_id;
+
*CSR_TIMER1_CLR = 0;
- timer_tick();
+ ce->event_handler(ce);
return IRQ_HANDLED;
}
static struct irqaction footbridge_timer_irq = {
- .name = "Timer1 timer tick",
+ .name = "dc21285_timer1",
.handler = timer1_interrupt,
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .dev_id = &ckevt_dc21285,
};
/*
@@ -49,16 +94,19 @@ static struct irqaction footbridge_timer_irq = {
*/
static void __init footbridge_timer_init(void)
{
- timer1_latch = (mem_fclk_21285 + 8 * HZ) / (16 * HZ);
+ struct clock_event_device *ce = &ckevt_dc21285;
- *CSR_TIMER1_CLR = 0;
- *CSR_TIMER1_LOAD = timer1_latch;
- *CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
+ clocksource_register_hz(&cksrc_dc21285, (mem_fclk_21285 + 8) / 16);
- setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
+ setup_irq(ce->irq, &footbridge_timer_irq);
+
+ clockevents_calc_mult_shift(ce, mem_fclk_21285, 5);
+ ce->max_delta_ns = clockevent_delta2ns(0xffffff, ce);
+ ce->min_delta_ns = clockevent_delta2ns(0x000004, ce);
+
+ clockevents_register_device(ce);
}
struct sys_timer footbridge_timer = {
.init = footbridge_timer_init,
- .offset = timer1_gettimeoffset,
};
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index f488fa2082d7..441c6ce0d555 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -4,10 +4,13 @@
* Copyright (C) 1998 Russell King.
* Copyright (C) 1998 Phil Blundell
*/
+#include
+#include
#include
#include
#include
#include
+#include
#include
@@ -15,77 +18,115 @@
#include "common.h"
-/*
- * ISA timer tick support
- */
-#define mSEC_10_from_14 ((14318180 + 100) / 200)
+#define PIT_MODE 0x43
+#define PIT_CH0 0x40
-static unsigned long isa_gettimeoffset(void)
+#define PIT_LATCH ((PIT_TICK_RATE + HZ / 2) / HZ)
+
+static cycle_t pit_read(struct clocksource *cs)
{
+ unsigned long flags;
+ static int old_count;
+ static u32 old_jifs;
int count;
+ u32 jifs;
- static int count_p = (mSEC_10_from_14/6); /* for the first call after boot */
- static unsigned long jiffies_p = 0;
+ raw_local_irq_save(flags);
- /*
- * cache volatile jiffies temporarily; we have IRQs turned off.
- */
- unsigned long jiffies_t;
+ jifs = jiffies;
+ outb_p(0x00, PIT_MODE); /* latch the count */
+ count = inb_p(PIT_CH0); /* read the latched count */
+ count |= inb_p(PIT_CH0) << 8;
- /* timer count may underflow right here */
- outb_p(0x00, 0x43); /* latch the count ASAP */
+ if (count > old_count && jifs == old_jifs)
+ count = old_count;
- count = inb_p(0x40); /* read the latched count */
+ old_count = count;
+ old_jifs = jifs;
- /*
- * We do this guaranteed double memory access instead of a _p
- * postfix in the previous port access. Wheee, hackady hack
- */
- jiffies_t = jiffies;
+ raw_local_irq_restore(flags);
- count |= inb_p(0x40) << 8;
+ count = (PIT_LATCH - 1) - count;
- /* Detect timer underflows. If we haven't had a timer tick since
- the last time we were called, and time is apparently going
- backwards, the counter must have wrapped during this routine. */
- if ((jiffies_t == jiffies_p) && (count > count_p))
- count -= (mSEC_10_from_14/6);
- else
- jiffies_p = jiffies_t;
-
- count_p = count;
-
- count = (((mSEC_10_from_14/6)-1) - count) * (tick_nsec / 1000);
- count = (count + (mSEC_10_from_14/6)/2) / (mSEC_10_from_14/6);
-
- return count;
+ return (cycle_t)(jifs * PIT_LATCH) + count;
}
-static irqreturn_t
-isa_timer_interrupt(int irq, void *dev_id)
+static struct clocksource pit_cs = {
+ .name = "pit",
+ .rating = 110,
+ .read = pit_read,
+ .mask = CLOCKSOURCE_MASK(32),
+};
+
+static void pit_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
{
- timer_tick();
+ unsigned long flags;
+
+ raw_local_irq_save(flags);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ outb_p(0x34, PIT_MODE);
+ outb_p(PIT_LATCH & 0xff, PIT_CH0);
+ outb_p(PIT_LATCH >> 8, PIT_CH0);
+ break;
+
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ outb_p(0x30, PIT_MODE);
+ outb_p(0, PIT_CH0);
+ outb_p(0, PIT_CH0);
+ break;
+
+ case CLOCK_EVT_MODE_ONESHOT:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+ local_irq_restore(flags);
+}
+
+static int pit_set_next_event(unsigned long delta,
+ struct clock_event_device *evt)
+{
+ return 0;
+}
+
+static struct clock_event_device pit_ce = {
+ .name = "pit",
+ .features = CLOCK_EVT_FEAT_PERIODIC,
+ .set_mode = pit_set_mode,
+ .set_next_event = pit_set_next_event,
+ .shift = 32,
+};
+
+static irqreturn_t pit_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *ce = dev_id;
+ ce->event_handler(ce);
return IRQ_HANDLED;
}
-static struct irqaction isa_timer_irq = {
- .name = "ISA timer tick",
- .handler = isa_timer_interrupt,
+static struct irqaction pit_timer_irq = {
+ .name = "pit",
+ .handler = pit_timer_interrupt,
.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .dev_id = &pit_ce,
};
static void __init isa_timer_init(void)
{
- /* enable PIT timer */
- /* set for periodic (4) and LSB/MSB write (0x30) */
- outb(0x34, 0x43);
- outb((mSEC_10_from_14/6) & 0xFF, 0x40);
- outb((mSEC_10_from_14/6) >> 8, 0x40);
+ pit_ce.cpumask = cpumask_of(smp_processor_id());
+ pit_ce.mult = div_sc(PIT_TICK_RATE, NSEC_PER_SEC, pit_ce.shift);
+ pit_ce.max_delta_ns = clockevent_delta2ns(0x7fff, &pit_ce);
+ pit_ce.min_delta_ns = clockevent_delta2ns(0x000f, &pit_ce);
- setup_irq(IRQ_ISA_TIMER, &isa_timer_irq);
+ clocksource_register_hz(&pit_cs, PIT_TICK_RATE);
+
+ setup_irq(pit_ce.irq, &pit_timer_irq);
+ clockevents_register_device(&pit_ce);
}
struct sys_timer isa_timer = {
.init = isa_timer_init,
- .offset = isa_gettimeoffset,
};
diff --git a/arch/arm/mach-gemini/board-nas4220b.c b/arch/arm/mach-gemini/board-nas4220b.c
index 2ba096de0034..0cf7a07c3f3f 100644
--- a/arch/arm/mach-gemini/board-nas4220b.c
+++ b/arch/arm/mach-gemini/board-nas4220b.c
@@ -98,6 +98,7 @@ static void __init ib4220b_init(void)
platform_register_pflash(SZ_16M, NULL, 0);
platform_device_register(&ib4220b_led_device);
platform_device_register(&ib4220b_key_device);
+ platform_register_rtc();
}
MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
diff --git a/arch/arm/mach-gemini/board-rut1xx.c b/arch/arm/mach-gemini/board-rut1xx.c
index a9a0d8b01942..4fa09af99495 100644
--- a/arch/arm/mach-gemini/board-rut1xx.c
+++ b/arch/arm/mach-gemini/board-rut1xx.c
@@ -82,6 +82,7 @@ static void __init rut1xx_init(void)
platform_register_pflash(SZ_8M, NULL, 0);
platform_device_register(&rut1xx_leds);
platform_device_register(&rut1xx_keys_device);
+ platform_register_rtc();
}
MACHINE_START(RUT100, "Teltonika RUT100")
diff --git a/arch/arm/mach-gemini/board-wbd111.c b/arch/arm/mach-gemini/board-wbd111.c
index 8b88d50d4337..af7b68a6b258 100644
--- a/arch/arm/mach-gemini/board-wbd111.c
+++ b/arch/arm/mach-gemini/board-wbd111.c
@@ -130,6 +130,7 @@ static void __init wbd111_init(void)
wbd111_num_partitions);
platform_device_register(&wbd111_leds_device);
platform_device_register(&wbd111_keys_device);
+ platform_register_rtc();
}
MACHINE_START(WBD111, "Wiliboard WBD-111")
diff --git a/arch/arm/mach-gemini/board-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c
index 1eebcecd1c33..99e5bbecf923 100644
--- a/arch/arm/mach-gemini/board-wbd222.c
+++ b/arch/arm/mach-gemini/board-wbd222.c
@@ -130,6 +130,7 @@ static void __init wbd222_init(void)
wbd222_num_partitions);
platform_device_register(&wbd222_leds_device);
platform_device_register(&wbd222_keys_device);
+ platform_register_rtc();
}
MACHINE_START(WBD222, "Wiliboard WBD-222")
diff --git a/arch/arm/mach-gemini/common.h b/arch/arm/mach-gemini/common.h
index 9392834a214f..7670c39acb2f 100644
--- a/arch/arm/mach-gemini/common.h
+++ b/arch/arm/mach-gemini/common.h
@@ -18,6 +18,7 @@ extern void gemini_map_io(void);
extern void gemini_init_irq(void);
extern void gemini_timer_init(void);
extern void gemini_gpio_init(void);
+extern void platform_register_rtc(void);
/* Common platform devices registration functions */
extern int platform_register_uart(void);
diff --git a/arch/arm/mach-gemini/devices.c b/arch/arm/mach-gemini/devices.c
index 6b525253d027..5cff29818b73 100644
--- a/arch/arm/mach-gemini/devices.c
+++ b/arch/arm/mach-gemini/devices.c
@@ -90,3 +90,29 @@ int platform_register_pflash(unsigned int size, struct mtd_partition *parts,
return platform_device_register(&pflash_device);
}
+
+static struct resource gemini_rtc_resources[] = {
+ [0] = {
+ .start = GEMINI_RTC_BASE,
+ .end = GEMINI_RTC_BASE + 0x24,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_RTC,
+ .end = IRQ_RTC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device gemini_rtc_device = {
+ .name = "rtc-gemini",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(gemini_rtc_resources),
+ .resource = gemini_rtc_resources,
+};
+
+int __init platform_register_rtc(void)
+{
+ return platform_device_register(&gemini_rtc_device);
+}
+
diff --git a/arch/arm/mach-mxs/gpio.c b/arch/arm/mach-mxs/gpio.c
index cb0c0e83a527..61991e4dde44 100644
--- a/arch/arm/mach-mxs/gpio.c
+++ b/arch/arm/mach-mxs/gpio.c
@@ -68,29 +68,29 @@ static void set_gpio_irqenable(struct mxs_gpio_port *port, u32 index,
}
}
-static void mxs_gpio_ack_irq(u32 irq)
+static void mxs_gpio_ack_irq(struct irq_data *d)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
clear_gpio_irqstatus(&mxs_gpio_ports[gpio / 32], gpio & 0x1f);
}
-static void mxs_gpio_mask_irq(u32 irq)
+static void mxs_gpio_mask_irq(struct irq_data *d)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
set_gpio_irqenable(&mxs_gpio_ports[gpio / 32], gpio & 0x1f, 0);
}
-static void mxs_gpio_unmask_irq(u32 irq)
+static void mxs_gpio_unmask_irq(struct irq_data *d)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
set_gpio_irqenable(&mxs_gpio_ports[gpio / 32], gpio & 0x1f, 1);
}
static int mxs_gpio_get(struct gpio_chip *chip, unsigned offset);
-static int mxs_gpio_set_irq_type(u32 irq, u32 type)
+static int mxs_gpio_set_irq_type(struct irq_data *d, unsigned int type)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
u32 pin_mask = 1 << (gpio & 31);
struct mxs_gpio_port *port = &mxs_gpio_ports[gpio / 32];
void __iomem *pin_addr;
@@ -160,9 +160,9 @@ static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
* @param enable enable as wake-up if equal to non-zero
* @return This function returns 0 on success.
*/
-static int mxs_gpio_set_wake_irq(u32 irq, u32 enable)
+static int mxs_gpio_set_wake_irq(struct irq_data *d, unsigned int enable)
{
- u32 gpio = irq_to_gpio(irq);
+ u32 gpio = irq_to_gpio(d->irq);
u32 gpio_idx = gpio & 0x1f;
struct mxs_gpio_port *port = &mxs_gpio_ports[gpio / 32];
@@ -182,11 +182,11 @@ static int mxs_gpio_set_wake_irq(u32 irq, u32 enable)
}
static struct irq_chip gpio_irq_chip = {
- .ack = mxs_gpio_ack_irq,
- .mask = mxs_gpio_mask_irq,
- .unmask = mxs_gpio_unmask_irq,
- .set_type = mxs_gpio_set_irq_type,
- .set_wake = mxs_gpio_set_wake_irq,
+ .irq_ack = mxs_gpio_ack_irq,
+ .irq_mask = mxs_gpio_mask_irq,
+ .irq_unmask = mxs_gpio_unmask_irq,
+ .irq_set_type = mxs_gpio_set_irq_type,
+ .irq_set_wake = mxs_gpio_set_wake_irq,
};
static void mxs_set_gpio_direction(struct gpio_chip *chip, unsigned offset,
diff --git a/arch/arm/mach-mxs/icoll.c b/arch/arm/mach-mxs/icoll.c
index 5dd43ba70058..0f4c120fc169 100644
--- a/arch/arm/mach-mxs/icoll.c
+++ b/arch/arm/mach-mxs/icoll.c
@@ -34,7 +34,7 @@
static void __iomem *icoll_base = MXS_IO_ADDRESS(MXS_ICOLL_BASE_ADDR);
-static void icoll_ack_irq(unsigned int irq)
+static void icoll_ack_irq(struct irq_data *d)
{
/*
* The Interrupt Collector is able to prioritize irqs.
@@ -45,22 +45,22 @@ static void icoll_ack_irq(unsigned int irq)
icoll_base + HW_ICOLL_LEVELACK);
}
-static void icoll_mask_irq(unsigned int irq)
+static void icoll_mask_irq(struct irq_data *d)
{
__raw_writel(BM_ICOLL_INTERRUPTn_ENABLE,
- icoll_base + HW_ICOLL_INTERRUPTn_CLR(irq));
+ icoll_base + HW_ICOLL_INTERRUPTn_CLR(d->irq));
}
-static void icoll_unmask_irq(unsigned int irq)
+static void icoll_unmask_irq(struct irq_data *d)
{
__raw_writel(BM_ICOLL_INTERRUPTn_ENABLE,
- icoll_base + HW_ICOLL_INTERRUPTn_SET(irq));
+ icoll_base + HW_ICOLL_INTERRUPTn_SET(d->irq));
}
static struct irq_chip mxs_icoll_chip = {
- .ack = icoll_ack_irq,
- .mask = icoll_mask_irq,
- .unmask = icoll_unmask_irq,
+ .irq_ack = icoll_ack_irq,
+ .irq_mask = icoll_mask_irq,
+ .irq_unmask = icoll_unmask_irq,
};
void __init icoll_init_irq(void)
diff --git a/arch/arm/mach-omap1/pm.h b/arch/arm/mach-omap1/pm.h
index 56a647986ae9..cd926dcb5e7f 100644
--- a/arch/arm/mach-omap1/pm.h
+++ b/arch/arm/mach-omap1/pm.h
@@ -123,9 +123,9 @@ extern void allow_idle_sleep(void);
extern void omap1_pm_idle(void);
extern void omap1_pm_suspend(void);
-extern void omap7xx_cpu_suspend(unsigned short, unsigned short);
-extern void omap1510_cpu_suspend(unsigned short, unsigned short);
-extern void omap1610_cpu_suspend(unsigned short, unsigned short);
+extern void omap7xx_cpu_suspend(unsigned long, unsigned long);
+extern void omap1510_cpu_suspend(unsigned long, unsigned long);
+extern void omap1610_cpu_suspend(unsigned long, unsigned long);
extern void omap7xx_idle_loop_suspend(void);
extern void omap1510_idle_loop_suspend(void);
extern void omap1610_idle_loop_suspend(void);
diff --git a/arch/arm/mach-omap1/sleep.S b/arch/arm/mach-omap1/sleep.S
index ef771ce8b030..c875bdc902c5 100644
--- a/arch/arm/mach-omap1/sleep.S
+++ b/arch/arm/mach-omap1/sleep.S
@@ -58,6 +58,7 @@
*/
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
+ .align 3
ENTRY(omap7xx_cpu_suspend)
@ save registers on stack
@@ -137,6 +138,7 @@ ENTRY(omap7xx_cpu_suspend_sz)
#endif /* CONFIG_ARCH_OMAP730 || CONFIG_ARCH_OMAP850 */
#ifdef CONFIG_ARCH_OMAP15XX
+ .align 3
ENTRY(omap1510_cpu_suspend)
@ save registers on stack
@@ -211,6 +213,7 @@ ENTRY(omap1510_cpu_suspend_sz)
#endif /* CONFIG_ARCH_OMAP15XX */
#if defined(CONFIG_ARCH_OMAP16XX)
+ .align 3
ENTRY(omap1610_cpu_suspend)
@ save registers on stack
diff --git a/arch/arm/mach-omap1/sram.S b/arch/arm/mach-omap1/sram.S
index 7724e520d07c..692587d07ea5 100644
--- a/arch/arm/mach-omap1/sram.S
+++ b/arch/arm/mach-omap1/sram.S
@@ -18,6 +18,7 @@
/*
* Reprograms ULPD and CKCTL.
*/
+ .align 3
ENTRY(omap1_sram_reprogram_clock)
stmfd sp!, {r0 - r12, lr} @ save registers on stack
diff --git a/arch/arm/mach-omap2/clkt_dpll.c b/arch/arm/mach-omap2/clkt_dpll.c
index 337392c3f549..acb7ae5b0a25 100644
--- a/arch/arm/mach-omap2/clkt_dpll.c
+++ b/arch/arm/mach-omap2/clkt_dpll.c
@@ -77,7 +77,7 @@ static int _dpll_test_fint(struct clk *clk, u8 n)
dd = clk->dpll_data;
/* DPLL divider must result in a valid jitter correction val */
- fint = clk->parent->rate / (n + 1);
+ fint = clk->parent->rate / n;
if (fint < DPLL_FINT_BAND1_MIN) {
pr_debug("rejecting n=%d due to Fint failure, "
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 394413dc7deb..24b88504df0f 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -193,10 +193,12 @@ static void omap2_mbox_disable_irq(struct omap_mbox *mbox,
omap_mbox_type_t irq)
{
struct omap_mbox2_priv *p = mbox->priv;
- u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
- l = mbox_read_reg(p->irqdisable);
- l &= ~bit;
- mbox_write_reg(l, p->irqdisable);
+ u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+
+ if (!cpu_is_omap44xx())
+ bit = mbox_read_reg(p->irqdisable) & ~bit;
+
+ mbox_write_reg(bit, p->irqdisable);
}
static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
@@ -334,7 +336,7 @@ static struct omap_mbox mbox_iva_info = {
.priv = &omap2_mbox_iva_priv,
};
-struct omap_mbox *omap2_mboxes[] = { &mbox_iva_info, &mbox_dsp_info, NULL };
+struct omap_mbox *omap2_mboxes[] = { &mbox_dsp_info, &mbox_iva_info, NULL };
#endif
#if defined(CONFIG_ARCH_OMAP4)
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 98148b6c36e9..6c84659cf846 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -605,7 +605,7 @@ static void __init omap_mux_dbg_create_entry(
list_for_each_entry(e, &partition->muxmodes, node) {
struct omap_mux *m = &e->mux;
- (void)debugfs_create_file(m->muxnames[0], S_IWUGO, mux_dbg_dir,
+ (void)debugfs_create_file(m->muxnames[0], S_IWUSR, mux_dbg_dir,
m, &omap_mux_dbg_signal_fops);
}
}
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 125f56591fb5..a5a83b358ddd 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -637,14 +637,14 @@ static int __init pm_dbg_init(void)
}
- (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUGO, d,
+ (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
&enable_off_mode, &pm_dbg_option_fops);
- (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUGO, d,
+ (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
&sleep_while_idle, &pm_dbg_option_fops);
- (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUGO, d,
+ (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
&wakeup_timer_seconds, &pm_dbg_option_fops);
(void) debugfs_create_file("wakeup_timer_milliseconds",
- S_IRUGO | S_IWUGO, d, &wakeup_timer_milliseconds,
+ S_IRUGO | S_IWUSR, d, &wakeup_timer_milliseconds,
&pm_dbg_option_fops);
pm_dbg_init_done = 1;
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 1c1b0ab5b978..39580e6060e8 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -92,7 +92,7 @@ extern void omap24xx_idle_loop_suspend(void);
extern void omap24xx_cpu_suspend(u32 dll_ctrl, void __iomem *sdrc_dlla_ctrl,
void __iomem *sdrc_power);
extern void omap34xx_cpu_suspend(u32 *addr, int save_state);
-extern void save_secure_ram_context(u32 *addr);
+extern int save_secure_ram_context(u32 *addr);
extern void omap3_save_scratchpad_contents(void);
extern unsigned int omap24xx_idle_loop_suspend_sz;
diff --git a/arch/arm/mach-omap2/prcm_mpu44xx.h b/arch/arm/mach-omap2/prcm_mpu44xx.h
index 729a644ce852..3300ff6e3cfe 100644
--- a/arch/arm/mach-omap2/prcm_mpu44xx.h
+++ b/arch/arm/mach-omap2/prcm_mpu44xx.h
@@ -38,8 +38,8 @@
#define OMAP4430_PRCM_MPU_CPU1_INST 0x0800
/* PRCM_MPU clockdomain register offsets (from instance start) */
-#define OMAP4430_PRCM_MPU_CPU0_MPU_CDOFFS 0x0000
-#define OMAP4430_PRCM_MPU_CPU1_MPU_CDOFFS 0x0000
+#define OMAP4430_PRCM_MPU_CPU0_MPU_CDOFFS 0x0018
+#define OMAP4430_PRCM_MPU_CPU1_MPU_CDOFFS 0x0018
/*
diff --git a/arch/arm/mach-omap2/sleep24xx.S b/arch/arm/mach-omap2/sleep24xx.S
index c7780cc8d919..b5071a47ec39 100644
--- a/arch/arm/mach-omap2/sleep24xx.S
+++ b/arch/arm/mach-omap2/sleep24xx.S
@@ -47,6 +47,7 @@
* Note: This code get's copied to internal SRAM at boot. When the OMAP
* wakes up it continues execution at the point it went to sleep.
*/
+ .align 3
ENTRY(omap24xx_idle_loop_suspend)
stmfd sp!, {r0, lr} @ save registers on stack
mov r0, #0 @ clear for mcr setup
@@ -82,6 +83,7 @@ ENTRY(omap24xx_idle_loop_suspend_sz)
* The DLL load value is not kept in RETENTION or OFF. It needs to be restored
* at wake
*/
+ .align 3
ENTRY(omap24xx_cpu_suspend)
stmfd sp!, {r0 - r12, lr} @ save registers on stack
mov r3, #0x0 @ clear for mcr call
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index 98d8232808b8..951a0be66cf7 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -118,6 +118,7 @@ ENTRY(enable_omap3630_toggle_l2_on_restore)
.text
/* Function to call rom code to save secure ram context */
+ .align 3
ENTRY(save_secure_ram_context)
stmfd sp!, {r1-r12, lr} @ save registers on stack
adr r3, api_params @ r3 points to parameters
@@ -169,6 +170,7 @@ ENTRY(save_secure_ram_context_sz)
* depending on the low power mode (non-OFF vs OFF modes),
* cf. 'Resume path for xxx mode' comments.
*/
+ .align 3
ENTRY(omap34xx_cpu_suspend)
stmfd sp!, {r0-r12, lr} @ save registers on stack
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index c37e823266d3..1a777e34d0c2 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -282,6 +282,7 @@ error:
dev_err(&sr_info->pdev->dev, "%s: ERROR in registering"
"interrupt handler. Smartreflex will"
"not function as desired\n", __func__);
+ kfree(name);
kfree(sr_info);
return ret;
}
@@ -879,7 +880,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
ret = sr_late_init(sr_info);
if (ret) {
pr_warning("%s: Error in SR late init\n", __func__);
- return ret;
+ goto err_release_region;
}
}
@@ -890,17 +891,20 @@ static int __init omap_sr_probe(struct platform_device *pdev)
* not try to create rest of the debugfs entries.
*/
vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
- if (!vdd_dbg_dir)
- return -EINVAL;
+ if (!vdd_dbg_dir) {
+ ret = -EINVAL;
+ goto err_release_region;
+ }
dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
if (IS_ERR(dbg_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
__func__);
- return PTR_ERR(dbg_dir);
+ ret = PTR_ERR(dbg_dir);
+ goto err_release_region;
}
- (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUGO, dbg_dir,
+ (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir,
(void *)sr_info, &pm_sr_fops);
(void) debugfs_create_x32("errweight", S_IRUGO, dbg_dir,
&sr_info->err_weight);
@@ -913,7 +917,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
if (IS_ERR(nvalue_dir)) {
dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
"for n-values\n", __func__);
- return PTR_ERR(nvalue_dir);
+ ret = PTR_ERR(nvalue_dir);
+ goto err_release_region;
}
omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
@@ -922,24 +927,16 @@ static int __init omap_sr_probe(struct platform_device *pdev)
" corresponding vdd vdd_%s. Cannot create debugfs"
"entries for n-values\n",
__func__, sr_info->voltdm->name);
- return -ENODATA;
+ ret = -ENODATA;
+ goto err_release_region;
}
for (i = 0; i < sr_info->nvalue_count; i++) {
- char *name;
- char volt_name[32];
+ char name[NVALUE_NAME_LEN + 1];
- name = kzalloc(NVALUE_NAME_LEN + 1, GFP_KERNEL);
- if (!name) {
- dev_err(&pdev->dev, "%s: Unable to allocate memory"
- " for n-value directory name\n", __func__);
- return -ENOMEM;
- }
-
- strcpy(name, "volt_");
- sprintf(volt_name, "%d", volt_data[i].volt_nominal);
- strcat(name, volt_name);
- (void) debugfs_create_x32(name, S_IRUGO | S_IWUGO, nvalue_dir,
+ snprintf(name, sizeof(name), "volt_%d",
+ volt_data[i].volt_nominal);
+ (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
&(sr_info->nvalue_table[i].nvalue));
}
diff --git a/arch/arm/mach-omap2/sram242x.S b/arch/arm/mach-omap2/sram242x.S
index 055310cc77de..ff9b9dbcb30e 100644
--- a/arch/arm/mach-omap2/sram242x.S
+++ b/arch/arm/mach-omap2/sram242x.S
@@ -39,6 +39,7 @@
.text
+ .align 3
ENTRY(omap242x_sram_ddr_init)
stmfd sp!, {r0 - r12, lr} @ save registers on stack
@@ -143,6 +144,7 @@ ENTRY(omap242x_sram_ddr_init_sz)
* r0 = [PRCM_FULL | PRCM_HALF] r1 = SDRC_DLLA_CTRL value r2 = [DDR | SDR]
* PRCM_FULL = 2, PRCM_HALF = 1, DDR = 1, SDR = 0
*/
+ .align 3
ENTRY(omap242x_sram_reprogram_sdrc)
stmfd sp!, {r0 - r10, lr} @ save registers on stack
mov r3, #0x0 @ clear for mrc call
@@ -238,6 +240,7 @@ ENTRY(omap242x_sram_reprogram_sdrc_sz)
/*
* Set dividers and pll. Also recalculate DLL value for DDR and unlock mode.
*/
+ .align 3
ENTRY(omap242x_sram_set_prcm)
stmfd sp!, {r0-r12, lr} @ regs to stack
adr r4, pbegin @ addr of preload start
diff --git a/arch/arm/mach-omap2/sram243x.S b/arch/arm/mach-omap2/sram243x.S
index f9007580aea3..76730209fa0e 100644
--- a/arch/arm/mach-omap2/sram243x.S
+++ b/arch/arm/mach-omap2/sram243x.S
@@ -39,6 +39,7 @@
.text
+ .align 3
ENTRY(omap243x_sram_ddr_init)
stmfd sp!, {r0 - r12, lr} @ save registers on stack
@@ -143,6 +144,7 @@ ENTRY(omap243x_sram_ddr_init_sz)
* r0 = [PRCM_FULL | PRCM_HALF] r1 = SDRC_DLLA_CTRL value r2 = [DDR | SDR]
* PRCM_FULL = 2, PRCM_HALF = 1, DDR = 1, SDR = 0
*/
+ .align 3
ENTRY(omap243x_sram_reprogram_sdrc)
stmfd sp!, {r0 - r10, lr} @ save registers on stack
mov r3, #0x0 @ clear for mrc call
@@ -238,6 +240,7 @@ ENTRY(omap243x_sram_reprogram_sdrc_sz)
/*
* Set dividers and pll. Also recalculate DLL value for DDR and unlock mode.
*/
+ .align 3
ENTRY(omap243x_sram_set_prcm)
stmfd sp!, {r0-r12, lr} @ regs to stack
adr r4, pbegin @ addr of preload start
diff --git a/arch/arm/mach-omap2/sram34xx.S b/arch/arm/mach-omap2/sram34xx.S
index 7f893a29d500..25011ca2145d 100644
--- a/arch/arm/mach-omap2/sram34xx.S
+++ b/arch/arm/mach-omap2/sram34xx.S
@@ -111,6 +111,7 @@
* since it will cause the ARM MMU to attempt to walk the page tables.
* These crashes may be intermittent.
*/
+ .align 3
ENTRY(omap3_sram_configure_core_dpll)
stmfd sp!, {r1-r12, lr} @ store regs to stack
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
index 7b7c2683ae7b..0fc550e7e482 100644
--- a/arch/arm/mach-omap2/timer-gp.c
+++ b/arch/arm/mach-omap2/timer-gp.c
@@ -39,6 +39,7 @@
#include
#include
#include
+#include
#include "timer-gp.h"
@@ -190,6 +191,7 @@ static void __init omap2_gp_clocksource_init(void)
/*
* clocksource
*/
+static DEFINE_CLOCK_DATA(cd);
static struct omap_dm_timer *gpt_clocksource;
static cycle_t clocksource_read_cycles(struct clocksource *cs)
{
@@ -204,6 +206,15 @@ static struct clocksource clocksource_gpt = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
+static void notrace dmtimer_update_sched_clock(void)
+{
+ u32 cyc;
+
+ cyc = omap_dm_timer_read_counter(gpt_clocksource);
+
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
/* Setup free-running counter for clocksource */
static void __init omap2_gp_clocksource_init(void)
{
@@ -224,6 +235,8 @@ static void __init omap2_gp_clocksource_init(void)
omap_dm_timer_set_load_start(gpt, 1, 0);
+ init_sched_clock(&cd, dmtimer_update_sched_clock, 32, tick_rate);
+
if (clocksource_register_hz(&clocksource_gpt, tick_rate))
printk(err2, clocksource_gpt.name);
}
diff --git a/arch/arm/mach-pxa/include/mach/pm.h b/arch/arm/mach-pxa/include/mach/pm.h
index fd8360c6839d..f15afe012995 100644
--- a/arch/arm/mach-pxa/include/mach/pm.h
+++ b/arch/arm/mach-pxa/include/mach/pm.h
@@ -22,9 +22,8 @@ struct pxa_cpu_pm_fns {
extern struct pxa_cpu_pm_fns *pxa_cpu_pm_fns;
/* sleep.S */
-extern void pxa25x_cpu_suspend(unsigned int);
-extern void pxa27x_cpu_suspend(unsigned int);
-extern void pxa_cpu_resume(void);
+extern void pxa25x_cpu_suspend(unsigned int, long);
+extern void pxa27x_cpu_suspend(unsigned int, long);
extern int pxa_pm_enter(suspend_state_t state);
extern int pxa_pm_prepare(void);
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index 7bf4017326e3..3010193b081e 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -212,7 +212,7 @@ static unsigned long store_ptr;
static int palmz72_pm_suspend(struct sys_device *dev, pm_message_t msg)
{
/* setup the resume_info struct for the original bootloader */
- palmz72_resume_info.resume_addr = (u32) pxa_cpu_resume;
+ palmz72_resume_info.resume_addr = (u32) cpu_resume;
/* Storing memory touched by ROM */
store_ptr = *PALMZ72_SAVE_DWORD;
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 1807c9abdde0..51e1583265b2 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -67,11 +67,6 @@ int pxa_pm_enter(suspend_state_t state)
EXPORT_SYMBOL_GPL(pxa_pm_enter);
-unsigned long sleep_phys_sp(void *sp)
-{
- return virt_to_phys(sp);
-}
-
static int pxa_pm_valid(suspend_state_t state)
{
if (pxa_cpu_pm_fns)
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index fbc5b775f895..6bde5956358d 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -244,7 +244,7 @@ static void pxa25x_cpu_pm_enter(suspend_state_t state)
switch (state) {
case PM_SUSPEND_MEM:
- pxa25x_cpu_suspend(PWRMODE_SLEEP);
+ pxa25x_cpu_suspend(PWRMODE_SLEEP, PLAT_PHYS_OFFSET - PAGE_OFFSET);
break;
}
}
@@ -252,7 +252,7 @@ static void pxa25x_cpu_pm_enter(suspend_state_t state)
static int pxa25x_cpu_pm_prepare(void)
{
/* set resume return address */
- PSPR = virt_to_phys(pxa_cpu_resume);
+ PSPR = virt_to_phys(cpu_resume);
return 0;
}
@@ -347,6 +347,7 @@ static struct platform_device *pxa25x_devices[] __initdata = {
&pxa25x_device_assp,
&pxa25x_device_pwm0,
&pxa25x_device_pwm1,
+ &pxa_device_asoc_platform,
};
static struct sys_device pxa25x_sysdev[] = {
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 987301ff4c33..28b11be00b3f 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -300,7 +300,7 @@ void pxa27x_cpu_pm_enter(suspend_state_t state)
pxa_cpu_standby();
break;
case PM_SUSPEND_MEM:
- pxa27x_cpu_suspend(pwrmode);
+ pxa27x_cpu_suspend(pwrmode, PLAT_PHYS_OFFSET - PAGE_OFFSET);
break;
}
}
@@ -313,7 +313,7 @@ static int pxa27x_cpu_pm_valid(suspend_state_t state)
static int pxa27x_cpu_pm_prepare(void)
{
/* set resume return address */
- PSPR = virt_to_phys(pxa_cpu_resume);
+ PSPR = virt_to_phys(cpu_resume);
return 0;
}
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index a7a19e1cd640..1230343d9c70 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -142,8 +142,7 @@ static void pxa3xx_cpu_pm_suspend(void)
volatile unsigned long *p = (volatile void *)0xc0000000;
unsigned long saved_data = *p;
- extern void pxa3xx_cpu_suspend(void);
- extern void pxa3xx_cpu_resume(void);
+ extern void pxa3xx_cpu_suspend(long);
/* resuming from D2 requires the HSIO2/BOOT/TPM clocks enabled */
CKENA |= (1 << CKEN_BOOT) | (1 << CKEN_TPM);
@@ -161,9 +160,9 @@ static void pxa3xx_cpu_pm_suspend(void)
PSPR = 0x5c014000;
/* overwrite with the resume address */
- *p = virt_to_phys(pxa3xx_cpu_resume);
+ *p = virt_to_phys(cpu_resume);
- pxa3xx_cpu_suspend();
+ pxa3xx_cpu_suspend(PLAT_PHYS_OFFSET - PAGE_OFFSET);
*p = saved_data;
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index c551da86baf6..6f5368899d84 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -22,133 +22,26 @@
.text
-pxa_cpu_save_cp:
- @ get coprocessor registers
- mrc p14, 0, r3, c6, c0, 0 @ clock configuration, for turbo mode
- mrc p15, 0, r4, c15, c1, 0 @ CP access reg
- mrc p15, 0, r5, c13, c0, 0 @ PID
- mrc p15, 0, r6, c3, c0, 0 @ domain ID
- mrc p15, 0, r7, c2, c0, 0 @ translation table base addr
- mrc p15, 0, r8, c1, c1, 0 @ auxiliary control reg
- mrc p15, 0, r9, c1, c0, 0 @ control reg
-
- bic r3, r3, #2 @ clear frequency change bit
-
- @ store them plus current virtual stack ptr on stack
- mov r10, sp
- stmfd sp!, {r3 - r10}
-
- mov pc, lr
-
-pxa_cpu_save_sp:
- @ preserve phys address of stack
- mov r0, sp
- str lr, [sp, #-4]!
- bl sleep_phys_sp
- ldr r1, =sleep_save_sp
- str r0, [r1]
- ldr pc, [sp], #4
-
#ifdef CONFIG_PXA3xx
/*
* pxa3xx_cpu_suspend() - forces CPU into sleep state (S2D3C4)
*
- * NOTE: unfortunately, pxa_cpu_save_cp can not be reused here since
- * the auxiliary control register address is different between pxa3xx
- * and pxa{25x,27x}
+ * r0 = v:p offset
*/
-
ENTRY(pxa3xx_cpu_suspend)
#ifndef CONFIG_IWMMXT
mra r2, r3, acc0
#endif
stmfd sp!, {r2 - r12, lr} @ save registers on stack
-
- mrc p14, 0, r3, c6, c0, 0 @ clock configuration, for turbo mode
- mrc p15, 0, r4, c15, c1, 0 @ CP access reg
- mrc p15, 0, r5, c13, c0, 0 @ PID
- mrc p15, 0, r6, c3, c0, 0 @ domain ID
- mrc p15, 0, r7, c2, c0, 0 @ translation table base addr
- mrc p15, 0, r8, c1, c0, 1 @ auxiliary control reg
- mrc p15, 0, r9, c1, c0, 0 @ control reg
-
- bic r3, r3, #2 @ clear frequency change bit
-
- @ store them plus current virtual stack ptr on stack
- mov r10, sp
- stmfd sp!, {r3 - r10}
-
- @ store physical address of stack pointer
- mov r0, sp
- bl sleep_phys_sp
- ldr r1, =sleep_save_sp
- str r0, [r1]
-
- @ clean data cache
- bl xsc3_flush_kern_cache_all
+ mov r1, r0
+ ldr r3, =pxa_cpu_resume @ resume function
+ bl cpu_suspend
mov r0, #0x06 @ S2D3C4 mode
mcr p14, 0, r0, c7, c0, 0 @ enter sleep
20: b 20b @ waiting for sleep
-
- .data
- .align 5
-/*
- * pxa3xx_cpu_resume
- */
-
-ENTRY(pxa3xx_cpu_resume)
-
- mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off
- msr cpsr_c, r0
-
- ldr r0, sleep_save_sp @ stack phys addr
- ldmfd r0, {r3 - r9, sp} @ CP regs + virt stack ptr
-
- mov r1, #0
- mcr p15, 0, r1, c7, c7, 0 @ invalidate I & D caches, BTB
- mcr p15, 0, r1, c7, c10, 4 @ drain write (&fill) buffer
- mcr p15, 0, r1, c7, c5, 4 @ flush prefetch buffer
- mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
-
- mcr p14, 0, r3, c6, c0, 0 @ clock configuration, turbo mode.
- mcr p15, 0, r4, c15, c1, 0 @ CP access reg
- mcr p15, 0, r5, c13, c0, 0 @ PID
- mcr p15, 0, r6, c3, c0, 0 @ domain ID
- mcr p15, 0, r7, c2, c0, 0 @ translation table base addr
- mcr p15, 0, r8, c1, c0, 1 @ auxiliary control reg
-
- @ temporarily map resume_turn_on_mmu into the page table,
- @ otherwise prefetch abort occurs after MMU is turned on
- mov r1, r7
- bic r1, r1, #0x00ff
- bic r1, r1, #0x3f00
- ldr r2, =0x542e
-
- adr r3, resume_turn_on_mmu
- mov r3, r3, lsr #20
- orr r4, r2, r3, lsl #20
- ldr r5, [r1, r3, lsl #2]
- str r4, [r1, r3, lsl #2]
-
- @ Mapping page table address in the page table
- mov r6, r1, lsr #20
- orr r7, r2, r6, lsl #20
- ldr r8, [r1, r6, lsl #2]
- str r7, [r1, r6, lsl #2]
-
- ldr r2, =pxa3xx_resume_after_mmu @ absolute virtual address
- b resume_turn_on_mmu @ cache align execution
-
- .text
-pxa3xx_resume_after_mmu:
- /* restore the temporary mapping */
- str r5, [r1, r3, lsl #2]
- str r8, [r1, r6, lsl #2]
- b resume_after_mmu
-
#endif /* CONFIG_PXA3xx */
#ifdef CONFIG_PXA27x
@@ -158,28 +51,23 @@ pxa3xx_resume_after_mmu:
* Forces CPU into sleep state.
*
* r0 = value for PWRMODE M field for desired sleep state
+ * r1 = v:p offset
*/
-
ENTRY(pxa27x_cpu_suspend)
#ifndef CONFIG_IWMMXT
mra r2, r3, acc0
#endif
stmfd sp!, {r2 - r12, lr} @ save registers on stack
-
- bl pxa_cpu_save_cp
-
- mov r5, r0 @ save sleep mode
- bl pxa_cpu_save_sp
-
- @ clean data cache
- bl xscale_flush_kern_cache_all
+ mov r4, r0 @ save sleep mode
+ ldr r3, =pxa_cpu_resume @ resume function
+ bl cpu_suspend
@ Put the processor to sleep
@ (also workaround for sighting 28071)
@ prepare value for sleep mode
- mov r1, r5 @ sleep mode
+ mov r1, r4 @ sleep mode
@ prepare pointer to physical address 0 (virtual mapping in generic.c)
mov r2, #UNCACHED_PHYS_0
@@ -216,21 +104,16 @@ ENTRY(pxa27x_cpu_suspend)
* Forces CPU into sleep state.
*
* r0 = value for PWRMODE M field for desired sleep state
+ * r1 = v:p offset
*/
ENTRY(pxa25x_cpu_suspend)
stmfd sp!, {r2 - r12, lr} @ save registers on stack
-
- bl pxa_cpu_save_cp
-
- mov r5, r0 @ save sleep mode
- bl pxa_cpu_save_sp
-
- @ clean data cache
- bl xscale_flush_kern_cache_all
-
+ mov r4, r0 @ save sleep mode
+ ldr r3, =pxa_cpu_resume @ resume function
+ bl cpu_suspend
@ prepare value for sleep mode
- mov r1, r5 @ sleep mode
+ mov r1, r4 @ sleep mode
@ prepare pointer to physical address 0 (virtual mapping in generic.c)
mov r2, #UNCACHED_PHYS_0
@@ -317,53 +200,9 @@ pxa_cpu_do_suspend:
* pxa_cpu_resume()
*
* entry point from bootloader into kernel during resume
- *
- * Note: Yes, part of the following code is located into the .data section.
- * This is to allow sleep_save_sp to be accessed with a relative load
- * while we can't rely on any MMU translation. We could have put
- * sleep_save_sp in the .text section as well, but some setups might
- * insist on it to be truly read-only.
*/
-
- .data
.align 5
-ENTRY(pxa_cpu_resume)
- mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE @ set SVC, irqs off
- msr cpsr_c, r0
-
- ldr r0, sleep_save_sp @ stack phys addr
- ldr r2, =resume_after_mmu @ its absolute virtual address
- ldmfd r0, {r3 - r9, sp} @ CP regs + virt stack ptr
-
- mov r1, #0
- mcr p15, 0, r1, c8, c7, 0 @ invalidate I & D TLBs
- mcr p15, 0, r1, c7, c7, 0 @ invalidate I & D caches, BTB
-
- mcr p14, 0, r3, c6, c0, 0 @ clock configuration, turbo mode.
- mcr p15, 0, r4, c15, c1, 0 @ CP access reg
- mcr p15, 0, r5, c13, c0, 0 @ PID
- mcr p15, 0, r6, c3, c0, 0 @ domain ID
- mcr p15, 0, r7, c2, c0, 0 @ translation table base addr
- mcr p15, 0, r8, c1, c1, 0 @ auxiliary control reg
- b resume_turn_on_mmu @ cache align execution
-
- .align 5
-resume_turn_on_mmu:
- mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, caches, etc.
-
- @ Let us ensure we jump to resume_after_mmu only when the mcr above
- @ actually took effect. They call it the "cpwait" operation.
- mrc p15, 0, r0, c2, c0, 0 @ queue a dependency on CP15
- sub pc, r2, r0, lsr #32 @ jump to virtual addr
- nop
- nop
- nop
-
-sleep_save_sp:
- .word 0 @ preserve stack phys ptr here
-
- .text
-resume_after_mmu:
+pxa_cpu_resume:
ldmfd sp!, {r2, r3}
#ifndef CONFIG_IWMMXT
mar acc0, r2, r3
diff --git a/arch/arm/mach-pxa/tosa-bt.c b/arch/arm/mach-pxa/tosa-bt.c
index c31e601eb49c..b9b1e5c2b290 100644
--- a/arch/arm/mach-pxa/tosa-bt.c
+++ b/arch/arm/mach-pxa/tosa-bt.c
@@ -81,8 +81,6 @@ static int tosa_bt_probe(struct platform_device *dev)
goto err_rfk_alloc;
}
- rfkill_set_led_trigger_name(rfk, "tosa-bt");
-
rc = rfkill_register(rfk);
if (rc)
goto err_rfkill;
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index af152e70cfcf..f2582ec300d9 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -875,6 +875,11 @@ static struct platform_device sharpsl_rom_device = {
.dev.platform_data = &sharpsl_rom_data,
};
+static struct platform_device wm9712_device = {
+ .name = "wm9712-codec",
+ .id = -1,
+};
+
static struct platform_device *devices[] __initdata = {
&tosascoop_device,
&tosascoop_jc_device,
@@ -885,6 +890,7 @@ static struct platform_device *devices[] __initdata = {
&tosaled_device,
&tosa_bt_device,
&sharpsl_rom_device,
+ &wm9712_device,
};
static void tosa_poweroff(void)
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index f4b053b35815..b92aa3b8c4f7 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -676,7 +676,7 @@ static struct pxa2xx_udc_mach_info zeus_udc_info = {
static void zeus_power_off(void)
{
local_irq_disable();
- pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);
+ pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP, PLAT_PHYS_OFFSET - PAGE_OFFSET);
}
#else
#define zeus_power_off NULL
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index a0cb2581894f..50825a3f91cc 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -99,6 +99,7 @@ config MACH_NEO1973_GTA02
select POWER_SUPPLY
select MACH_NEO1973
select S3C2410_PWM
+ select S3C_DEV_USB_HOST
help
Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
diff --git a/arch/arm/mach-s3c2440/include/mach/gta02.h b/arch/arm/mach-s3c2440/include/mach/gta02.h
index 953331d8d56a..3a56a229cac6 100644
--- a/arch/arm/mach-s3c2440/include/mach/gta02.h
+++ b/arch/arm/mach-s3c2440/include/mach/gta02.h
@@ -44,19 +44,19 @@
#define GTA02v3_GPIO_nUSB_FLT S3C2410_GPG(10) /* v3 + v4 only */
#define GTA02v3_GPIO_nGSM_OC S3C2410_GPG(11) /* v3 + v4 only */
-#define GTA02_GPIO_AMP_SHUT S3C2440_GPJ1 /* v2 + v3 + v4 only */
-#define GTA02v1_GPIO_WLAN_GPIO10 S3C2440_GPJ2
-#define GTA02_GPIO_HP_IN S3C2440_GPJ2 /* v2 + v3 + v4 only */
-#define GTA02_GPIO_INT0 S3C2440_GPJ3 /* v2 + v3 + v4 only */
-#define GTA02_GPIO_nGSM_EN S3C2440_GPJ4
-#define GTA02_GPIO_3D_RESET S3C2440_GPJ5
-#define GTA02_GPIO_nDL_GSM S3C2440_GPJ6 /* v4 + v5 only */
-#define GTA02_GPIO_WLAN_GPIO0 S3C2440_GPJ7
-#define GTA02v1_GPIO_BAT_ID S3C2440_GPJ8
-#define GTA02_GPIO_KEEPACT S3C2440_GPJ8
-#define GTA02v1_GPIO_HP_IN S3C2440_GPJ10
-#define GTA02_CHIP_PWD S3C2440_GPJ11 /* v2 + v3 + v4 only */
-#define GTA02_GPIO_nWLAN_RESET S3C2440_GPJ12 /* v2 + v3 + v4 only */
+#define GTA02_GPIO_AMP_SHUT S3C2410_GPJ(1) /* v2 + v3 + v4 only */
+#define GTA02v1_GPIO_WLAN_GPIO10 S3C2410_GPJ(2)
+#define GTA02_GPIO_HP_IN S3C2410_GPJ(2) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_INT0 S3C2410_GPJ(3) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nGSM_EN S3C2410_GPJ(4)
+#define GTA02_GPIO_3D_RESET S3C2410_GPJ(5)
+#define GTA02_GPIO_nDL_GSM S3C2410_GPJ(6) /* v4 + v5 only */
+#define GTA02_GPIO_WLAN_GPIO0 S3C2410_GPJ(7)
+#define GTA02v1_GPIO_BAT_ID S3C2410_GPJ(8)
+#define GTA02_GPIO_KEEPACT S3C2410_GPJ(8)
+#define GTA02v1_GPIO_HP_IN S3C2410_GPJ(10)
+#define GTA02_CHIP_PWD S3C2410_GPJ(11) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nWLAN_RESET S3C2410_GPJ(12) /* v2 + v3 + v4 only */
#define GTA02_IRQ_GSENSOR_1 IRQ_EINT0
#define GTA02_IRQ_MODEM IRQ_EINT1
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index dd3782064508..fdfc4d5e37a1 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -150,6 +150,12 @@ static struct clk init_clocks_off[] = {
.parent = &clk_p,
.enable = s3c64xx_pclk_ctrl,
.ctrlbit = S3C_CLKCON_PCLK_IIC,
+ }, {
+ .name = "i2c",
+ .id = 1,
+ .parent = &clk_p,
+ .enable = s3c64xx_pclk_ctrl,
+ .ctrlbit = S3C6410_CLKCON_PCLK_I2C1,
}, {
.name = "iis",
.id = 0,
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 135db1b41252..c35585cf8c4f 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -690,12 +690,12 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
regptr = regs + PL080_Cx_BASE(0);
- for (ch = 0; ch < 8; ch++, chno++, chptr++) {
- printk(KERN_INFO "%s: registering DMA %d (%p)\n",
- __func__, chno, regptr);
+ for (ch = 0; ch < 8; ch++, chptr++) {
+ pr_debug("%s: registering DMA %d (%p)\n",
+ __func__, chno + ch, regptr);
chptr->bit = 1 << ch;
- chptr->number = chno;
+ chptr->number = chno + ch;
chptr->dmac = dmac;
chptr->regs = regptr;
regptr += PL080_Cx_STRIDE;
@@ -704,7 +704,8 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
/* for the moment, permanently enable the controller */
writel(PL080_CONFIG_ENABLE, regs + PL080_CONFIG);
- printk(KERN_INFO "PL080: IRQ %d, at %p\n", irq, regs);
+ printk(KERN_INFO "PL080: IRQ %d, at %p, channels %d..%d\n",
+ irq, regs, chno, chno+8);
return 0;
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index fd99a82e82c4..92b09085caaa 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -72,7 +72,7 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = {
.get_pull = s3c_gpio_getpull_updown,
};
-int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
{
return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
}
@@ -138,7 +138,7 @@ static struct s3c_gpio_chip gpio_4bit[] = {
},
};
-int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
{
return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
}
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index e85192a86fbe..a80a3163dd30 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -28,6 +28,7 @@
#include
#include
#include
+#include
#ifdef CONFIG_SMDK6410_WM1190_EV1
#include
@@ -351,7 +352,7 @@ static struct regulator_init_data smdk6410_vddpll = {
/* VDD_UH_MMC, LDO5 on J5 */
static struct regulator_init_data smdk6410_vdduh_mmc = {
.constraints = {
- .name = "PVDD_UH/PVDD_MMC",
+ .name = "PVDD_UH+PVDD_MMC",
.always_on = 1,
},
};
@@ -417,7 +418,7 @@ static struct regulator_init_data smdk6410_vddaudio = {
/* S3C64xx internal logic & PLL */
static struct regulator_init_data wm8350_dcdc1_data = {
.constraints = {
- .name = "PVDD_INT/PVDD_PLL",
+ .name = "PVDD_INT+PVDD_PLL",
.min_uV = 1200000,
.max_uV = 1200000,
.always_on = 1,
@@ -452,7 +453,7 @@ static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
static struct regulator_init_data wm8350_dcdc4_data = {
.constraints = {
- .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
+ .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
.min_uV = 3000000,
.max_uV = 3000000,
.always_on = 1,
@@ -464,7 +465,7 @@ static struct regulator_init_data wm8350_dcdc4_data = {
/* OTGi/1190-EV1 HPVDD & AVDD */
static struct regulator_init_data wm8350_ldo4_data = {
.constraints = {
- .name = "PVDD_OTGI/HPVDD/AVDD",
+ .name = "PVDD_OTGI+HPVDD+AVDD",
.min_uV = 1200000,
.max_uV = 1200000,
.apply_uV = 1,
@@ -552,7 +553,7 @@ static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
static struct regulator_init_data wm1192_dcdc3 = {
.constraints = {
- .name = "PVDD_MEM/PVDD_GPS",
+ .name = "PVDD_MEM+PVDD_GPS",
.always_on = 1,
},
};
@@ -563,7 +564,7 @@ static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
static struct regulator_init_data wm1192_ldo1 = {
.constraints = {
- .name = "PVDD_LCD/PVDD_EXT",
+ .name = "PVDD_LCD+PVDD_EXT",
.always_on = 1,
},
.consumer_supplies = wm1192_ldo1_consumers,
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
index f8ed0d22db70..1d4d0ee9e870 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -17,7 +17,7 @@
void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
{
/* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
- s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), 8 + rows, S3C_GPIO_SFN(3));
+ s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
/* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c
index 1a942037c4ef..f344a222bc84 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci.c
@@ -56,7 +56,7 @@ void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
else
ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
- printk(KERN_INFO "%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
+ pr_debug("%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
writel(ctrl2, r + S3C_SDHCI_CONTROL2);
writel(ctrl3, r + S3C_SDHCI_CONTROL3);
}
diff --git a/arch/arm/mach-s3c64xx/sleep.S b/arch/arm/mach-s3c64xx/sleep.S
index b2ef44317368..afe5a762f46e 100644
--- a/arch/arm/mach-s3c64xx/sleep.S
+++ b/arch/arm/mach-s3c64xx/sleep.S
@@ -32,25 +32,13 @@
* code after resume.
*
* entry:
- * r0 = pointer to the save block
+ * r1 = v:p offset
*/
ENTRY(s3c_cpu_save)
stmfd sp!, { r4 - r12, lr }
-
- mrc p15, 0, r4, c13, c0, 0 @ FCSE/PID
- mrc p15, 0, r5, c3, c0, 0 @ Domain ID
- mrc p15, 0, r6, c2, c0, 0 @ Translation Table BASE0
- mrc p15, 0, r7, c2, c0, 1 @ Translation Table BASE1
- mrc p15, 0, r8, c2, c0, 2 @ Translation Table Control
- mrc p15, 0, r9, c1, c0, 0 @ Control register
- mrc p15, 0, r10, c1, c0, 1 @ Auxiliary control register
- mrc p15, 0, r11, c1, c0, 2 @ Co-processor access controls
-
- stmia r0, { r4 - r13 } @ Save CP registers and SP
-
- @@ save our state to ram
- bl s3c_pm_cb_flushcache
+ ldr r3, =resume_with_mmu
+ bl cpu_suspend
@@ call final suspend code
ldr r0, =pm_cpu_sleep
@@ -61,18 +49,6 @@ ENTRY(s3c_cpu_save)
resume_with_mmu:
ldmfd sp!, { r4 - r12, pc } @ return, from sp from s3c_cpu_save
- .data
-
- /* the next bit is code, but it requires easy access to the
- * s3c_sleep_save_phys data before the MMU is switched on, so
- * we store the code that needs this variable in the .data where
- * the value can be written to (the .text segment is RO).
- */
-
- .global s3c_sleep_save_phys
-s3c_sleep_save_phys:
- .word 0
-
/* Sleep magic, the word before the resume entry point so that the
* bootloader can check for a resumeable image. */
@@ -110,35 +86,4 @@ ENTRY(s3c_cpu_resume)
orr r0, r0, #1 << 15 @ GPN15
str r0, [ r3, #S3C64XX_GPNDAT ]
#endif
-
- /* __v6_setup from arch/arm/mm/proc-v6.S, ensure that the caches
- * are thoroughly cleaned just in case the bootloader didn't do it
- * for us. */
- mov r0, #0
- mcr p15, 0, r0, c7, c14, 0 @ clean+invalidate D cache
- mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache
- mcr p15, 0, r0, c7, c15, 0 @ clean+invalidate cache
- mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
- @@mcr p15, 0, r0, c8, c7, 0 @ invalidate I + D TLBs
- @@mcr p15, 0, r0, c7, c7, 0 @ Invalidate I + D caches
-
- ldr r0, s3c_sleep_save_phys
- ldmia r0, { r4 - r13 }
-
- mcr p15, 0, r4, c13, c0, 0 @ FCSE/PID
- mcr p15, 0, r5, c3, c0, 0 @ Domain ID
- mcr p15, 0, r6, c2, c0, 0 @ Translation Table BASE0
- mcr p15, 0, r7, c2, c0, 1 @ Translation Table BASE1
- mcr p15, 0, r8, c2, c0, 2 @ Translation Table Control
- mcr p15, 0, r10, c1, c0, 1 @ Auxiliary control register
-
- mov r0, #0 @ restore copro access controls
- mcr p15, 0, r11, c1, c0, 2 @ Co-processor access controls
- mcr p15, 0, r0, c7, c5, 4
-
- ldr r2, =resume_with_mmu
- mcr p15, 0, r9, c1, c0, 0 /* turn mmu back on */
- nop
- mov pc, r2 /* jump back */
-
- .end
+ b cpu_resume
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
index 203dd5a18bd5..058dab4482a1 100644
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ b/arch/arm/mach-s5p6442/include/mach/map.h
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s5p6442/include/mach/map.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5P6442 - Memory map definitions
@@ -16,56 +16,61 @@
#include
#include
-#define S5P6442_PA_CHIPID (0xE0000000)
-#define S5P_PA_CHIPID S5P6442_PA_CHIPID
+#define S5P6442_PA_SDRAM 0x20000000
-#define S5P6442_PA_SYSCON (0xE0100000)
-#define S5P_PA_SYSCON S5P6442_PA_SYSCON
+#define S5P6442_PA_I2S0 0xC0B00000
+#define S5P6442_PA_I2S1 0xF2200000
-#define S5P6442_PA_GPIO (0xE0200000)
+#define S5P6442_PA_CHIPID 0xE0000000
-#define S5P6442_PA_VIC0 (0xE4000000)
-#define S5P6442_PA_VIC1 (0xE4100000)
-#define S5P6442_PA_VIC2 (0xE4200000)
+#define S5P6442_PA_SYSCON 0xE0100000
-#define S5P6442_PA_SROMC (0xE7000000)
-#define S5P_PA_SROMC S5P6442_PA_SROMC
+#define S5P6442_PA_GPIO 0xE0200000
+
+#define S5P6442_PA_VIC0 0xE4000000
+#define S5P6442_PA_VIC1 0xE4100000
+#define S5P6442_PA_VIC2 0xE4200000
+
+#define S5P6442_PA_SROMC 0xE7000000
#define S5P6442_PA_MDMA 0xE8000000
#define S5P6442_PA_PDMA 0xE9000000
-#define S5P6442_PA_TIMER (0xEA000000)
-#define S5P_PA_TIMER S5P6442_PA_TIMER
+#define S5P6442_PA_TIMER 0xEA000000
-#define S5P6442_PA_SYSTIMER (0xEA100000)
+#define S5P6442_PA_SYSTIMER 0xEA100000
-#define S5P6442_PA_WATCHDOG (0xEA200000)
+#define S5P6442_PA_WATCHDOG 0xEA200000
-#define S5P6442_PA_UART (0xEC000000)
+#define S5P6442_PA_UART 0xEC000000
-#define S5P_PA_UART0 (S5P6442_PA_UART + 0x0)
-#define S5P_PA_UART1 (S5P6442_PA_UART + 0x400)
-#define S5P_PA_UART2 (S5P6442_PA_UART + 0x800)
-#define S5P_SZ_UART SZ_256
-
-#define S5P6442_PA_IIC0 (0xEC100000)
-
-#define S5P6442_PA_SDRAM (0x20000000)
-#define S5P_PA_SDRAM S5P6442_PA_SDRAM
+#define S5P6442_PA_IIC0 0xEC100000
#define S5P6442_PA_SPI 0xEC300000
-/* I2S */
-#define S5P6442_PA_I2S0 0xC0B00000
-#define S5P6442_PA_I2S1 0xF2200000
-
-/* PCM */
#define S5P6442_PA_PCM0 0xF2400000
#define S5P6442_PA_PCM1 0xF2500000
-/* compatibiltiy defines. */
-#define S3C_PA_WDT S5P6442_PA_WATCHDOG
-#define S3C_PA_UART S5P6442_PA_UART
+/* Compatibiltiy Defines */
+
#define S3C_PA_IIC S5P6442_PA_IIC0
+#define S3C_PA_WDT S5P6442_PA_WATCHDOG
+
+#define S5P_PA_CHIPID S5P6442_PA_CHIPID
+#define S5P_PA_SDRAM S5P6442_PA_SDRAM
+#define S5P_PA_SROMC S5P6442_PA_SROMC
+#define S5P_PA_SYSCON S5P6442_PA_SYSCON
+#define S5P_PA_TIMER S5P6442_PA_TIMER
+
+/* UART */
+
+#define S3C_PA_UART S5P6442_PA_UART
+
+#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_PA_UART0 S5P_PA_UART(0)
+#define S5P_PA_UART1 S5P_PA_UART(1)
+#define S5P_PA_UART2 S5P_PA_UART(2)
+
+#define S5P_SZ_UART SZ_256
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h
index 5486c8f01f1d..adb5f298ead8 100644
--- a/arch/arm/mach-s5p64x0/include/mach/gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h
@@ -23,7 +23,7 @@
#define S5P6440_GPIO_A_NR (6)
#define S5P6440_GPIO_B_NR (7)
#define S5P6440_GPIO_C_NR (8)
-#define S5P6440_GPIO_F_NR (2)
+#define S5P6440_GPIO_F_NR (16)
#define S5P6440_GPIO_G_NR (7)
#define S5P6440_GPIO_H_NR (10)
#define S5P6440_GPIO_I_NR (16)
@@ -36,7 +36,7 @@
#define S5P6450_GPIO_B_NR (7)
#define S5P6450_GPIO_C_NR (8)
#define S5P6450_GPIO_D_NR (8)
-#define S5P6450_GPIO_F_NR (2)
+#define S5P6450_GPIO_F_NR (16)
#define S5P6450_GPIO_G_NR (14)
#define S5P6450_GPIO_H_NR (10)
#define S5P6450_GPIO_I_NR (16)
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h
index a9365e5ba614..95c91257c7ca 100644
--- a/arch/arm/mach-s5p64x0/include/mach/map.h
+++ b/arch/arm/mach-s5p64x0/include/mach/map.h
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s5p64x0/include/mach/map.h
*
- * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* S5P64X0 - Memory map definitions
@@ -16,30 +16,63 @@
#include
#include
-#define S5P64X0_PA_SDRAM (0x20000000)
+#define S5P64X0_PA_SDRAM 0x20000000
+
+#define S5P64X0_PA_CHIPID 0xE0000000
+
+#define S5P64X0_PA_SYSCON 0xE0100000
+
+#define S5P64X0_PA_GPIO 0xE0308000
+
+#define S5P64X0_PA_VIC0 0xE4000000
+#define S5P64X0_PA_VIC1 0xE4100000
+
+#define S5P64X0_PA_SROMC 0xE7000000
+
+#define S5P64X0_PA_PDMA 0xE9000000
+
+#define S5P64X0_PA_TIMER 0xEA000000
+#define S5P64X0_PA_RTC 0xEA100000
+#define S5P64X0_PA_WDT 0xEA200000
+
+#define S5P6440_PA_IIC0 0xEC104000
+#define S5P6440_PA_IIC1 0xEC20F000
+#define S5P6450_PA_IIC0 0xEC100000
+#define S5P6450_PA_IIC1 0xEC200000
+
+#define S5P64X0_PA_SPI0 0xEC400000
+#define S5P64X0_PA_SPI1 0xEC500000
+
+#define S5P64X0_PA_HSOTG 0xED100000
+
+#define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
+
+#define S5P64X0_PA_I2S 0xF2000000
+#define S5P6450_PA_I2S1 0xF2800000
+#define S5P6450_PA_I2S2 0xF2900000
+
+#define S5P64X0_PA_PCM 0xF2100000
+
+#define S5P64X0_PA_ADC 0xF3000000
+
+/* Compatibiltiy Defines */
+
+#define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5P64X0_PA_HSMMC(2)
+#define S3C_PA_IIC S5P6440_PA_IIC0
+#define S3C_PA_IIC1 S5P6440_PA_IIC1
+#define S3C_PA_RTC S5P64X0_PA_RTC
+#define S3C_PA_WDT S5P64X0_PA_WDT
-#define S5P64X0_PA_CHIPID (0xE0000000)
#define S5P_PA_CHIPID S5P64X0_PA_CHIPID
-
-#define S5P64X0_PA_SYSCON (0xE0100000)
-#define S5P_PA_SYSCON S5P64X0_PA_SYSCON
-
-#define S5P64X0_PA_GPIO (0xE0308000)
-
-#define S5P64X0_PA_VIC0 (0xE4000000)
-#define S5P64X0_PA_VIC1 (0xE4100000)
-
-#define S5P64X0_PA_SROMC (0xE7000000)
#define S5P_PA_SROMC S5P64X0_PA_SROMC
-
-#define S5P64X0_PA_PDMA (0xE9000000)
-
-#define S5P64X0_PA_TIMER (0xEA000000)
+#define S5P_PA_SYSCON S5P64X0_PA_SYSCON
#define S5P_PA_TIMER S5P64X0_PA_TIMER
-#define S5P64X0_PA_RTC (0xEA100000)
+#define SAMSUNG_PA_ADC S5P64X0_PA_ADC
-#define S5P64X0_PA_WDT (0xEA200000)
+/* UART */
#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET))
#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000))
@@ -53,36 +86,4 @@
#define S5P_SZ_UART SZ_256
-#define S5P6440_PA_IIC0 (0xEC104000)
-#define S5P6440_PA_IIC1 (0xEC20F000)
-#define S5P6450_PA_IIC0 (0xEC100000)
-#define S5P6450_PA_IIC1 (0xEC200000)
-
-#define S5P64X0_PA_SPI0 (0xEC400000)
-#define S5P64X0_PA_SPI1 (0xEC500000)
-
-#define S5P64X0_PA_HSOTG (0xED100000)
-
-#define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-
-#define S5P64X0_PA_I2S (0xF2000000)
-#define S5P6450_PA_I2S1 0xF2800000
-#define S5P6450_PA_I2S2 0xF2900000
-
-#define S5P64X0_PA_PCM (0xF2100000)
-
-#define S5P64X0_PA_ADC (0xF3000000)
-
-/* compatibiltiy defines. */
-
-#define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5P64X0_PA_HSMMC(2)
-#define S3C_PA_IIC S5P6440_PA_IIC0
-#define S3C_PA_IIC1 S5P6440_PA_IIC1
-#define S3C_PA_RTC S5P64X0_PA_RTC
-#define S3C_PA_WDT S5P64X0_PA_WDT
-
-#define SAMSUNG_PA_ADC S5P64X0_PA_ADC
-
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index 328467b346aa..ccbe6b767f7d 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -1,4 +1,7 @@
/* linux/arch/arm/mach-s5pc100/include/mach/map.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com/
*
* Copyright 2009 Samsung Electronics Co.
* Byungho Min
@@ -16,145 +19,115 @@
#include
#include
-/*
- * map-base.h has already defined virtual memory address
- * S3C_VA_IRQ S3C_ADDR(0x00000000) irq controller(s)
- * S3C_VA_SYS S3C_ADDR(0x00100000) system control
- * S3C_VA_MEM S3C_ADDR(0x00200000) system control (not used)
- * S3C_VA_TIMER S3C_ADDR(0x00300000) timer block
- * S3C_VA_WATCHDOG S3C_ADDR(0x00400000) watchdog
- * S3C_VA_UART S3C_ADDR(0x01000000) UART
- *
- * S5PC100 specific virtual memory address can be defined here
- * S5PC1XX_VA_GPIO S3C_ADDR(0x00500000) GPIO
- *
- */
+#define S5PC100_PA_SDRAM 0x20000000
-#define S5PC100_PA_ONENAND_BUF (0xB0000000)
-#define S5PC100_SZ_ONENAND_BUF (SZ_256M - SZ_32M)
+#define S5PC100_PA_ONENAND 0xE7100000
+#define S5PC100_PA_ONENAND_BUF 0xB0000000
-/* Chip ID */
+#define S5PC100_PA_CHIPID 0xE0000000
-#define S5PC100_PA_CHIPID (0xE0000000)
-#define S5P_PA_CHIPID S5PC100_PA_CHIPID
+#define S5PC100_PA_SYSCON 0xE0100000
-#define S5PC100_PA_SYSCON (0xE0100000)
-#define S5P_PA_SYSCON S5PC100_PA_SYSCON
+#define S5PC100_PA_OTHERS 0xE0200000
-#define S5PC100_PA_OTHERS (0xE0200000)
-#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000)
+#define S5PC100_PA_GPIO 0xE0300000
-#define S5PC100_PA_GPIO (0xE0300000)
-#define S5PC1XX_VA_GPIO S3C_ADDR(0x00500000)
+#define S5PC100_PA_VIC0 0xE4000000
+#define S5PC100_PA_VIC1 0xE4100000
+#define S5PC100_PA_VIC2 0xE4200000
-/* Interrupt */
-#define S5PC100_PA_VIC0 (0xE4000000)
-#define S5PC100_PA_VIC1 (0xE4100000)
-#define S5PC100_PA_VIC2 (0xE4200000)
-#define S5PC100_VA_VIC S3C_VA_IRQ
-#define S5PC100_VA_VIC_OFFSET 0x10000
-#define S5PC1XX_VA_VIC(x) (S5PC100_VA_VIC + ((x) * S5PC100_VA_VIC_OFFSET))
+#define S5PC100_PA_SROMC 0xE7000000
-#define S5PC100_PA_SROMC (0xE7000000)
-#define S5P_PA_SROMC S5PC100_PA_SROMC
+#define S5PC100_PA_CFCON 0xE7800000
-#define S5PC100_PA_ONENAND (0xE7100000)
+#define S5PC100_PA_MDMA 0xE8100000
+#define S5PC100_PA_PDMA0 0xE9000000
+#define S5PC100_PA_PDMA1 0xE9200000
-#define S5PC100_PA_CFCON (0xE7800000)
+#define S5PC100_PA_TIMER 0xEA000000
+#define S5PC100_PA_SYSTIMER 0xEA100000
+#define S5PC100_PA_WATCHDOG 0xEA200000
+#define S5PC100_PA_RTC 0xEA300000
-/* DMA */
-#define S5PC100_PA_MDMA (0xE8100000)
-#define S5PC100_PA_PDMA0 (0xE9000000)
-#define S5PC100_PA_PDMA1 (0xE9200000)
+#define S5PC100_PA_UART 0xEC000000
-/* Timer */
-#define S5PC100_PA_TIMER (0xEA000000)
-#define S5P_PA_TIMER S5PC100_PA_TIMER
+#define S5PC100_PA_IIC0 0xEC100000
+#define S5PC100_PA_IIC1 0xEC200000
-#define S5PC100_PA_SYSTIMER (0xEA100000)
+#define S5PC100_PA_SPI0 0xEC300000
+#define S5PC100_PA_SPI1 0xEC400000
+#define S5PC100_PA_SPI2 0xEC500000
-#define S5PC100_PA_WATCHDOG (0xEA200000)
-#define S5PC100_PA_RTC (0xEA300000)
+#define S5PC100_PA_USB_HSOTG 0xED200000
+#define S5PC100_PA_USB_HSPHY 0xED300000
-#define S5PC100_PA_UART (0xEC000000)
+#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
-#define S5P_PA_UART0 (S5PC100_PA_UART + 0x0)
-#define S5P_PA_UART1 (S5PC100_PA_UART + 0x400)
-#define S5P_PA_UART2 (S5PC100_PA_UART + 0x800)
-#define S5P_PA_UART3 (S5PC100_PA_UART + 0xC00)
-#define S5P_SZ_UART SZ_256
+#define S5PC100_PA_FB 0xEE000000
-#define S5PC100_PA_IIC0 (0xEC100000)
-#define S5PC100_PA_IIC1 (0xEC200000)
+#define S5PC100_PA_FIMC0 0xEE200000
+#define S5PC100_PA_FIMC1 0xEE300000
+#define S5PC100_PA_FIMC2 0xEE400000
-/* SPI */
-#define S5PC100_PA_SPI0 0xEC300000
-#define S5PC100_PA_SPI1 0xEC400000
-#define S5PC100_PA_SPI2 0xEC500000
+#define S5PC100_PA_I2S0 0xF2000000
+#define S5PC100_PA_I2S1 0xF2100000
+#define S5PC100_PA_I2S2 0xF2200000
-/* USB HS OTG */
-#define S5PC100_PA_USB_HSOTG (0xED200000)
-#define S5PC100_PA_USB_HSPHY (0xED300000)
+#define S5PC100_PA_AC97 0xF2300000
-#define S5PC100_PA_FB (0xEE000000)
+#define S5PC100_PA_PCM0 0xF2400000
+#define S5PC100_PA_PCM1 0xF2500000
-#define S5PC100_PA_FIMC0 (0xEE200000)
-#define S5PC100_PA_FIMC1 (0xEE300000)
-#define S5PC100_PA_FIMC2 (0xEE400000)
+#define S5PC100_PA_SPDIF 0xF2600000
-#define S5PC100_PA_I2S0 (0xF2000000)
-#define S5PC100_PA_I2S1 (0xF2100000)
-#define S5PC100_PA_I2S2 (0xF2200000)
+#define S5PC100_PA_TSADC 0xF3000000
-#define S5PC100_PA_AC97 0xF2300000
+#define S5PC100_PA_KEYPAD 0xF3100000
-/* PCM */
-#define S5PC100_PA_PCM0 0xF2400000
-#define S5PC100_PA_PCM1 0xF2500000
+/* Compatibiltiy Defines */
-#define S5PC100_PA_SPDIF 0xF2600000
+#define S3C_PA_FB S5PC100_PA_FB
+#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2)
+#define S3C_PA_IIC S5PC100_PA_IIC0
+#define S3C_PA_IIC1 S5PC100_PA_IIC1
+#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD
+#define S3C_PA_ONENAND S5PC100_PA_ONENAND
+#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
+#define S3C_PA_RTC S5PC100_PA_RTC
+#define S3C_PA_TSADC S5PC100_PA_TSADC
+#define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG
+#define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY
+#define S3C_PA_WDT S5PC100_PA_WATCHDOG
-#define S5PC100_PA_TSADC (0xF3000000)
+#define S5P_PA_CHIPID S5PC100_PA_CHIPID
+#define S5P_PA_FIMC0 S5PC100_PA_FIMC0
+#define S5P_PA_FIMC1 S5PC100_PA_FIMC1
+#define S5P_PA_FIMC2 S5PC100_PA_FIMC2
+#define S5P_PA_SDRAM S5PC100_PA_SDRAM
+#define S5P_PA_SROMC S5PC100_PA_SROMC
+#define S5P_PA_SYSCON S5PC100_PA_SYSCON
+#define S5P_PA_TIMER S5PC100_PA_TIMER
-/* KEYPAD */
-#define S5PC100_PA_KEYPAD (0xF3100000)
+#define SAMSUNG_PA_ADC S5PC100_PA_TSADC
+#define SAMSUNG_PA_CFCON S5PC100_PA_CFCON
+#define SAMSUNG_PA_KEYPAD S5PC100_PA_KEYPAD
-#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
+#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000)
-#define S5PC100_PA_SDRAM (0x20000000)
-#define S5P_PA_SDRAM S5PC100_PA_SDRAM
+#define S3C_SZ_ONENAND_BUF (SZ_256M - SZ_32M)
-/* compatibiltiy defines. */
-#define S3C_PA_UART S5PC100_PA_UART
-#define S3C_PA_IIC S5PC100_PA_IIC0
-#define S3C_PA_IIC1 S5PC100_PA_IIC1
-#define S3C_PA_FB S5PC100_PA_FB
-#define S3C_PA_G2D S5PC100_PA_G2D
-#define S3C_PA_G3D S5PC100_PA_G3D
-#define S3C_PA_JPEG S5PC100_PA_JPEG
-#define S3C_PA_ROTATOR S5PC100_PA_ROTATOR
-#define S5P_VA_VIC0 S5PC1XX_VA_VIC(0)
-#define S5P_VA_VIC1 S5PC1XX_VA_VIC(1)
-#define S5P_VA_VIC2 S5PC1XX_VA_VIC(2)
-#define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG
-#define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY
-#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2)
-#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD
-#define S3C_PA_WDT S5PC100_PA_WATCHDOG
-#define S3C_PA_TSADC S5PC100_PA_TSADC
-#define S3C_PA_ONENAND S5PC100_PA_ONENAND
-#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF
-#define S3C_SZ_ONENAND_BUF S5PC100_SZ_ONENAND_BUF
-#define S3C_PA_RTC S5PC100_PA_RTC
+/* UART */
-#define SAMSUNG_PA_ADC S5PC100_PA_TSADC
-#define SAMSUNG_PA_CFCON S5PC100_PA_CFCON
-#define SAMSUNG_PA_KEYPAD S5PC100_PA_KEYPAD
+#define S3C_PA_UART S5PC100_PA_UART
-#define S5P_PA_FIMC0 S5PC100_PA_FIMC0
-#define S5P_PA_FIMC1 S5PC100_PA_FIMC1
-#define S5P_PA_FIMC2 S5PC100_PA_FIMC2
+#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_PA_UART0 S5P_PA_UART(0)
+#define S5P_PA_UART1 S5P_PA_UART(1)
+#define S5P_PA_UART2 S5P_PA_UART(2)
+#define S5P_PA_UART3 S5P_PA_UART(3)
-#endif /* __ASM_ARCH_C100_MAP_H */
+#define S5P_SZ_UART SZ_256
+
+#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index 3611492ad681..1dd58836fd4f 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s5pv210/include/mach/map.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5PV210 - Memory map definitions
@@ -16,122 +16,120 @@
#include
#include
-#define S5PV210_PA_SROM_BANK5 (0xA8000000)
+#define S5PV210_PA_SDRAM 0x20000000
-#define S5PC110_PA_ONENAND (0xB0000000)
-#define S5P_PA_ONENAND S5PC110_PA_ONENAND
+#define S5PV210_PA_SROM_BANK5 0xA8000000
-#define S5PC110_PA_ONENAND_DMA (0xB0600000)
-#define S5P_PA_ONENAND_DMA S5PC110_PA_ONENAND_DMA
+#define S5PC110_PA_ONENAND 0xB0000000
+#define S5PC110_PA_ONENAND_DMA 0xB0600000
-#define S5PV210_PA_CHIPID (0xE0000000)
-#define S5P_PA_CHIPID S5PV210_PA_CHIPID
+#define S5PV210_PA_CHIPID 0xE0000000
-#define S5PV210_PA_SYSCON (0xE0100000)
-#define S5P_PA_SYSCON S5PV210_PA_SYSCON
+#define S5PV210_PA_SYSCON 0xE0100000
-#define S5PV210_PA_GPIO (0xE0200000)
+#define S5PV210_PA_GPIO 0xE0200000
-/* SPI */
-#define S5PV210_PA_SPI0 0xE1300000
-#define S5PV210_PA_SPI1 0xE1400000
+#define S5PV210_PA_SPDIF 0xE1100000
-#define S5PV210_PA_KEYPAD (0xE1600000)
+#define S5PV210_PA_SPI0 0xE1300000
+#define S5PV210_PA_SPI1 0xE1400000
-#define S5PV210_PA_IIC0 (0xE1800000)
-#define S5PV210_PA_IIC1 (0xFAB00000)
-#define S5PV210_PA_IIC2 (0xE1A00000)
+#define S5PV210_PA_KEYPAD 0xE1600000
-#define S5PV210_PA_TIMER (0xE2500000)
-#define S5P_PA_TIMER S5PV210_PA_TIMER
+#define S5PV210_PA_ADC 0xE1700000
-#define S5PV210_PA_SYSTIMER (0xE2600000)
+#define S5PV210_PA_IIC0 0xE1800000
+#define S5PV210_PA_IIC1 0xFAB00000
+#define S5PV210_PA_IIC2 0xE1A00000
-#define S5PV210_PA_WATCHDOG (0xE2700000)
+#define S5PV210_PA_AC97 0xE2200000
-#define S5PV210_PA_RTC (0xE2800000)
-#define S5PV210_PA_UART (0xE2900000)
+#define S5PV210_PA_PCM0 0xE2300000
+#define S5PV210_PA_PCM1 0xE1200000
+#define S5PV210_PA_PCM2 0xE2B00000
-#define S5P_PA_UART0 (S5PV210_PA_UART + 0x0)
-#define S5P_PA_UART1 (S5PV210_PA_UART + 0x400)
-#define S5P_PA_UART2 (S5PV210_PA_UART + 0x800)
-#define S5P_PA_UART3 (S5PV210_PA_UART + 0xC00)
+#define S5PV210_PA_TIMER 0xE2500000
+#define S5PV210_PA_SYSTIMER 0xE2600000
+#define S5PV210_PA_WATCHDOG 0xE2700000
+#define S5PV210_PA_RTC 0xE2800000
-#define S5P_SZ_UART SZ_256
+#define S5PV210_PA_UART 0xE2900000
-#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
+#define S5PV210_PA_SROMC 0xE8000000
-#define S5PV210_PA_SROMC (0xE8000000)
-#define S5P_PA_SROMC S5PV210_PA_SROMC
+#define S5PV210_PA_CFCON 0xE8200000
-#define S5PV210_PA_CFCON (0xE8200000)
+#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
-#define S5PV210_PA_MDMA 0xFA200000
-#define S5PV210_PA_PDMA0 0xE0900000
-#define S5PV210_PA_PDMA1 0xE0A00000
+#define S5PV210_PA_HSOTG 0xEC000000
+#define S5PV210_PA_HSPHY 0xEC100000
-#define S5PV210_PA_FB (0xF8000000)
+#define S5PV210_PA_IIS0 0xEEE30000
+#define S5PV210_PA_IIS1 0xE2100000
+#define S5PV210_PA_IIS2 0xE2A00000
-#define S5PV210_PA_FIMC0 (0xFB200000)
-#define S5PV210_PA_FIMC1 (0xFB300000)
-#define S5PV210_PA_FIMC2 (0xFB400000)
+#define S5PV210_PA_DMC0 0xF0000000
+#define S5PV210_PA_DMC1 0xF1400000
-#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
+#define S5PV210_PA_VIC0 0xF2000000
+#define S5PV210_PA_VIC1 0xF2100000
+#define S5PV210_PA_VIC2 0xF2200000
+#define S5PV210_PA_VIC3 0xF2300000
-#define S5PV210_PA_HSOTG (0xEC000000)
-#define S5PV210_PA_HSPHY (0xEC100000)
+#define S5PV210_PA_FB 0xF8000000
-#define S5PV210_PA_VIC0 (0xF2000000)
-#define S5PV210_PA_VIC1 (0xF2100000)
-#define S5PV210_PA_VIC2 (0xF2200000)
-#define S5PV210_PA_VIC3 (0xF2300000)
+#define S5PV210_PA_MDMA 0xFA200000
+#define S5PV210_PA_PDMA0 0xE0900000
+#define S5PV210_PA_PDMA1 0xE0A00000
-#define S5PV210_PA_SDRAM (0x20000000)
-#define S5P_PA_SDRAM S5PV210_PA_SDRAM
+#define S5PV210_PA_MIPI_CSIS 0xFA600000
-/* S/PDIF */
-#define S5PV210_PA_SPDIF 0xE1100000
+#define S5PV210_PA_FIMC0 0xFB200000
+#define S5PV210_PA_FIMC1 0xFB300000
+#define S5PV210_PA_FIMC2 0xFB400000
-/* I2S */
-#define S5PV210_PA_IIS0 0xEEE30000
-#define S5PV210_PA_IIS1 0xE2100000
-#define S5PV210_PA_IIS2 0xE2A00000
+/* Compatibiltiy Defines */
-/* PCM */
-#define S5PV210_PA_PCM0 0xE2300000
-#define S5PV210_PA_PCM1 0xE1200000
-#define S5PV210_PA_PCM2 0xE2B00000
+#define S3C_PA_FB S5PV210_PA_FB
+#define S3C_PA_HSMMC0 S5PV210_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5PV210_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5PV210_PA_HSMMC(2)
+#define S3C_PA_HSMMC3 S5PV210_PA_HSMMC(3)
+#define S3C_PA_IIC S5PV210_PA_IIC0
+#define S3C_PA_IIC1 S5PV210_PA_IIC1
+#define S3C_PA_IIC2 S5PV210_PA_IIC2
+#define S3C_PA_RTC S5PV210_PA_RTC
+#define S3C_PA_USB_HSOTG S5PV210_PA_HSOTG
+#define S3C_PA_WDT S5PV210_PA_WATCHDOG
-/* AC97 */
-#define S5PV210_PA_AC97 0xE2200000
+#define S5P_PA_CHIPID S5PV210_PA_CHIPID
+#define S5P_PA_FIMC0 S5PV210_PA_FIMC0
+#define S5P_PA_FIMC1 S5PV210_PA_FIMC1
+#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
+#define S5P_PA_MIPI_CSIS0 S5PV210_PA_MIPI_CSIS
+#define S5P_PA_ONENAND S5PC110_PA_ONENAND
+#define S5P_PA_ONENAND_DMA S5PC110_PA_ONENAND_DMA
+#define S5P_PA_SDRAM S5PV210_PA_SDRAM
+#define S5P_PA_SROMC S5PV210_PA_SROMC
+#define S5P_PA_SYSCON S5PV210_PA_SYSCON
+#define S5P_PA_TIMER S5PV210_PA_TIMER
-#define S5PV210_PA_ADC (0xE1700000)
+#define SAMSUNG_PA_ADC S5PV210_PA_ADC
+#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
+#define SAMSUNG_PA_KEYPAD S5PV210_PA_KEYPAD
-#define S5PV210_PA_DMC0 (0xF0000000)
-#define S5PV210_PA_DMC1 (0xF1400000)
+/* UART */
-#define S5PV210_PA_MIPI_CSIS 0xFA600000
+#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET))
-/* compatibiltiy defines. */
-#define S3C_PA_UART S5PV210_PA_UART
-#define S3C_PA_HSMMC0 S5PV210_PA_HSMMC(0)
-#define S3C_PA_HSMMC1 S5PV210_PA_HSMMC(1)
-#define S3C_PA_HSMMC2 S5PV210_PA_HSMMC(2)
-#define S3C_PA_HSMMC3 S5PV210_PA_HSMMC(3)
-#define S3C_PA_IIC S5PV210_PA_IIC0
-#define S3C_PA_IIC1 S5PV210_PA_IIC1
-#define S3C_PA_IIC2 S5PV210_PA_IIC2
-#define S3C_PA_FB S5PV210_PA_FB
-#define S3C_PA_RTC S5PV210_PA_RTC
-#define S3C_PA_WDT S5PV210_PA_WATCHDOG
-#define S3C_PA_USB_HSOTG S5PV210_PA_HSOTG
-#define S5P_PA_FIMC0 S5PV210_PA_FIMC0
-#define S5P_PA_FIMC1 S5PV210_PA_FIMC1
-#define S5P_PA_FIMC2 S5PV210_PA_FIMC2
-#define S5P_PA_MIPI_CSIS0 S5PV210_PA_MIPI_CSIS
+#define S3C_PA_UART S5PV210_PA_UART
-#define SAMSUNG_PA_ADC S5PV210_PA_ADC
-#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
-#define SAMSUNG_PA_KEYPAD S5PV210_PA_KEYPAD
+#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_PA_UART0 S5P_PA_UART(0)
+#define S5P_PA_UART1 S5P_PA_UART(1)
+#define S5P_PA_UART2 S5P_PA_UART(2)
+#define S5P_PA_UART3 S5P_PA_UART(3)
+
+#define S5P_SZ_UART SZ_256
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 461aa035afc0..557add4fc56c 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -149,7 +149,7 @@ static struct regulator_init_data aquila_ldo2_data = {
static struct regulator_init_data aquila_ldo3_data = {
.constraints = {
- .name = "VUSB/MIPI_1.1V",
+ .name = "VUSB+MIPI_1.1V",
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
@@ -197,7 +197,7 @@ static struct regulator_init_data aquila_ldo7_data = {
static struct regulator_init_data aquila_ldo8_data = {
.constraints = {
- .name = "VUSB/VADC_3.3V",
+ .name = "VUSB+VADC_3.3V",
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
@@ -207,7 +207,7 @@ static struct regulator_init_data aquila_ldo8_data = {
static struct regulator_init_data aquila_ldo9_data = {
.constraints = {
- .name = "VCC/VCAM_2.8V",
+ .name = "VCC+VCAM_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
@@ -381,9 +381,12 @@ static struct max8998_platform_data aquila_max8998_pdata = {
.buck1_set1 = S5PV210_GPH0(3),
.buck1_set2 = S5PV210_GPH0(4),
.buck2_set3 = S5PV210_GPH0(5),
- .buck1_max_voltage1 = 1200000,
- .buck1_max_voltage2 = 1200000,
- .buck2_max_voltage = 1200000,
+ .buck1_voltage1 = 1200000,
+ .buck1_voltage2 = 1200000,
+ .buck1_voltage3 = 1200000,
+ .buck1_voltage4 = 1200000,
+ .buck2_voltage1 = 1200000,
+ .buck2_voltage2 = 1200000,
};
#endif
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index e22d5112fd44..056f5c769b0a 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -288,7 +288,7 @@ static struct regulator_init_data goni_ldo2_data = {
static struct regulator_init_data goni_ldo3_data = {
.constraints = {
- .name = "VUSB/MIPI_1.1V",
+ .name = "VUSB+MIPI_1.1V",
.min_uV = 1100000,
.max_uV = 1100000,
.apply_uV = 1,
@@ -337,7 +337,7 @@ static struct regulator_init_data goni_ldo7_data = {
static struct regulator_init_data goni_ldo8_data = {
.constraints = {
- .name = "VUSB/VADC_3.3V",
+ .name = "VUSB+VADC_3.3V",
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
@@ -347,7 +347,7 @@ static struct regulator_init_data goni_ldo8_data = {
static struct regulator_init_data goni_ldo9_data = {
.constraints = {
- .name = "VCC/VCAM_2.8V",
+ .name = "VCC+VCAM_2.8V",
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
@@ -521,9 +521,12 @@ static struct max8998_platform_data goni_max8998_pdata = {
.buck1_set1 = S5PV210_GPH0(3),
.buck1_set2 = S5PV210_GPH0(4),
.buck2_set3 = S5PV210_GPH0(5),
- .buck1_max_voltage1 = 1200000,
- .buck1_max_voltage2 = 1200000,
- .buck2_max_voltage = 1200000,
+ .buck1_voltage1 = 1200000,
+ .buck1_voltage2 = 1200000,
+ .buck1_voltage3 = 1200000,
+ .buck1_voltage4 = 1200000,
+ .buck2_voltage1 = 1200000,
+ .buck2_voltage2 = 1200000,
};
#endif
diff --git a/arch/arm/mach-s5pv210/sleep.S b/arch/arm/mach-s5pv210/sleep.S
index d4d222b716b4..a3d649466fb1 100644
--- a/arch/arm/mach-s5pv210/sleep.S
+++ b/arch/arm/mach-s5pv210/sleep.S
@@ -35,50 +35,24 @@
/* s3c_cpu_save
*
* entry:
- * r0 = save address (virtual addr of s3c_sleep_save_phys)
+ * r1 = v:p offset
*/
ENTRY(s3c_cpu_save)
stmfd sp!, { r3 - r12, lr }
-
- mrc p15, 0, r4, c13, c0, 0 @ FCSE/PID
- mrc p15, 0, r5, c3, c0, 0 @ Domain ID
- mrc p15, 0, r6, c2, c0, 0 @ Translation Table BASE0
- mrc p15, 0, r7, c2, c0, 1 @ Translation Table BASE1
- mrc p15, 0, r8, c2, c0, 2 @ Translation Table Control
- mrc p15, 0, r9, c1, c0, 0 @ Control register
- mrc p15, 0, r10, c1, c0, 1 @ Auxiliary control register
- mrc p15, 0, r11, c1, c0, 2 @ Co-processor access controls
- mrc p15, 0, r12, c10, c2, 0 @ Read PRRR
- mrc p15, 0, r3, c10, c2, 1 @ READ NMRR
-
- stmia r0, { r3 - r13 }
-
- bl s3c_pm_cb_flushcache
+ ldr r3, =resume_with_mmu
+ bl cpu_suspend
ldr r0, =pm_cpu_sleep
ldr r0, [ r0 ]
mov pc, r0
resume_with_mmu:
- /*
- * After MMU is turned on, restore the previous MMU table.
- */
- ldr r9 , =(PAGE_OFFSET - PHYS_OFFSET)
- add r4, r4, r9
- str r12, [r4]
-
ldmfd sp!, { r3 - r12, pc }
.ltorg
- .data
-
- .global s3c_sleep_save_phys
-s3c_sleep_save_phys:
- .word 0
-
/* sleep magic, to allow the bootloader to check for an valid
* image to resume to. Must be the first word before the
* s3c_cpu_resume entry.
@@ -96,75 +70,4 @@ s3c_sleep_save_phys:
*/
ENTRY(s3c_cpu_resume)
- mov r0, #PSR_I_BIT | PSR_F_BIT | SVC_MODE
- msr cpsr_c, r0
-
- mov r1, #0
- mcr p15, 0, r1, c8, c7, 0 @ invalidate TLBs
- mcr p15, 0, r1, c7, c5, 0 @ invalidate I Cache
-
- ldr r0, s3c_sleep_save_phys @ address of restore block
- ldmia r0, { r3 - r13 }
-
- mcr p15, 0, r4, c13, c0, 0 @ FCSE/PID
- mcr p15, 0, r5, c3, c0, 0 @ Domain ID
-
- mcr p15, 0, r8, c2, c0, 2 @ Translation Table Control
- mcr p15, 0, r7, c2, c0, 1 @ Translation Table BASE1
- mcr p15, 0, r6, c2, c0, 0 @ Translation Table BASE0
-
- mcr p15, 0, r10, c1, c0, 1 @ Auxiliary control register
-
- mov r0, #0
- mcr p15, 0, r0, c8, c7, 0 @ Invalidate I & D TLB
-
- mov r0, #0 @ restore copro access
- mcr p15, 0, r11, c1, c0, 2 @ Co-processor access
- mcr p15, 0, r0, c7, c5, 4
-
- mcr p15, 0, r12, c10, c2, 0 @ write PRRR
- mcr p15, 0, r3, c10, c2, 1 @ write NMRR
-
- /*
- * In Cortex-A8, when MMU is turned on, the pipeline is flushed.
- * And there are no valid entries in the MMU table at this point.
- * So before turning on the MMU, the MMU entry for the DRAM address
- * range is added. After the MMU is turned on, the other entries
- * in the MMU table will be restored.
- */
-
- /* r6 = Translation Table BASE0 */
- mov r4, r6
- mov r4, r4, LSR #14
- mov r4, r4, LSL #14
-
- /* Load address for adding to MMU table list */
- ldr r11, =0xE010F000 @ INFORM0 reg.
- ldr r10, [r11, #0]
- mov r10, r10, LSR #18
- bic r10, r10, #0x3
- orr r4, r4, r10
-
- /* Calculate MMU table entry */
- mov r10, r10, LSL #18
- ldr r5, =0x40E
- orr r10, r10, r5
-
- /* Back up originally data */
- ldr r12, [r4]
-
- /* Add calculated MMU table entry into MMU table list */
- str r10, [r4]
-
- ldr r2, =resume_with_mmu
- mcr p15, 0, r9, c1, c0, 0 @ turn on MMU, etc
-
- nop
- nop
- nop
- nop
- nop @ second-to-last before mmu
-
- mov pc, r2 @ go back to virtual address
-
- .ltorg
+ b cpu_resume
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
index 3060f78e12ab..901657fa7a12 100644
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s5pv310/include/mach/map.h
*
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com/
*
* S5PV310 - Memory map definitions
@@ -23,90 +23,43 @@
#include
-#define S5PV310_PA_SYSRAM (0x02025000)
+#define S5PV310_PA_SYSRAM 0x02025000
+
+#define S5PV310_PA_I2S0 0x03830000
+#define S5PV310_PA_I2S1 0xE3100000
+#define S5PV310_PA_I2S2 0xE2A00000
+
+#define S5PV310_PA_PCM0 0x03840000
+#define S5PV310_PA_PCM1 0x13980000
+#define S5PV310_PA_PCM2 0x13990000
#define S5PV310_PA_SROM_BANK(x) (0x04000000 + ((x) * 0x01000000))
-#define S5PC210_PA_ONENAND (0x0C000000)
-#define S5P_PA_ONENAND S5PC210_PA_ONENAND
+#define S5PC210_PA_ONENAND 0x0C000000
+#define S5PC210_PA_ONENAND_DMA 0x0C600000
-#define S5PC210_PA_ONENAND_DMA (0x0C600000)
-#define S5P_PA_ONENAND_DMA S5PC210_PA_ONENAND_DMA
+#define S5PV310_PA_CHIPID 0x10000000
-#define S5PV310_PA_CHIPID (0x10000000)
-#define S5P_PA_CHIPID S5PV310_PA_CHIPID
+#define S5PV310_PA_SYSCON 0x10010000
+#define S5PV310_PA_PMU 0x10020000
+#define S5PV310_PA_CMU 0x10030000
-#define S5PV310_PA_SYSCON (0x10010000)
-#define S5P_PA_SYSCON S5PV310_PA_SYSCON
+#define S5PV310_PA_WATCHDOG 0x10060000
+#define S5PV310_PA_RTC 0x10070000
-#define S5PV310_PA_PMU (0x10020000)
+#define S5PV310_PA_DMC0 0x10400000
-#define S5PV310_PA_CMU (0x10030000)
+#define S5PV310_PA_COMBINER 0x10448000
-#define S5PV310_PA_WATCHDOG (0x10060000)
-#define S5PV310_PA_RTC (0x10070000)
+#define S5PV310_PA_COREPERI 0x10500000
+#define S5PV310_PA_GIC_CPU 0x10500100
+#define S5PV310_PA_TWD 0x10500600
+#define S5PV310_PA_GIC_DIST 0x10501000
+#define S5PV310_PA_L2CC 0x10502000
-#define S5PV310_PA_DMC0 (0x10400000)
-
-#define S5PV310_PA_COMBINER (0x10448000)
-
-#define S5PV310_PA_COREPERI (0x10500000)
-#define S5PV310_PA_GIC_CPU (0x10500100)
-#define S5PV310_PA_TWD (0x10500600)
-#define S5PV310_PA_GIC_DIST (0x10501000)
-#define S5PV310_PA_L2CC (0x10502000)
-
-/* DMA */
-#define S5PV310_PA_MDMA 0x10810000
-#define S5PV310_PA_PDMA0 0x12680000
-#define S5PV310_PA_PDMA1 0x12690000
-
-#define S5PV310_PA_GPIO1 (0x11400000)
-#define S5PV310_PA_GPIO2 (0x11000000)
-#define S5PV310_PA_GPIO3 (0x03860000)
-
-#define S5PV310_PA_MIPI_CSIS0 0x11880000
-#define S5PV310_PA_MIPI_CSIS1 0x11890000
-
-#define S5PV310_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
-
-#define S5PV310_PA_SROMC (0x12570000)
-#define S5P_PA_SROMC S5PV310_PA_SROMC
-
-/* S/PDIF */
-#define S5PV310_PA_SPDIF 0xE1100000
-
-/* I2S */
-#define S5PV310_PA_I2S0 0x03830000
-#define S5PV310_PA_I2S1 0xE3100000
-#define S5PV310_PA_I2S2 0xE2A00000
-
-/* PCM */
-#define S5PV310_PA_PCM0 0x03840000
-#define S5PV310_PA_PCM1 0x13980000
-#define S5PV310_PA_PCM2 0x13990000
-
-/* AC97 */
-#define S5PV310_PA_AC97 0x139A0000
-
-#define S5PV310_PA_UART (0x13800000)
-
-#define S5P_PA_UART(x) (S5PV310_PA_UART + ((x) * S3C_UART_OFFSET))
-#define S5P_PA_UART0 S5P_PA_UART(0)
-#define S5P_PA_UART1 S5P_PA_UART(1)
-#define S5P_PA_UART2 S5P_PA_UART(2)
-#define S5P_PA_UART3 S5P_PA_UART(3)
-#define S5P_PA_UART4 S5P_PA_UART(4)
-
-#define S5P_SZ_UART SZ_256
-
-#define S5PV310_PA_IIC(x) (0x13860000 + ((x) * 0x10000))
-
-#define S5PV310_PA_TIMER (0x139D0000)
-#define S5P_PA_TIMER S5PV310_PA_TIMER
-
-#define S5PV310_PA_SDRAM (0x40000000)
-#define S5P_PA_SDRAM S5PV310_PA_SDRAM
+#define S5PV310_PA_MDMA 0x10810000
+#define S5PV310_PA_PDMA0 0x12680000
+#define S5PV310_PA_PDMA1 0x12690000
#define S5PV310_PA_SYSMMU_MDMA 0x10A40000
#define S5PV310_PA_SYSMMU_SSS 0x10A50000
@@ -125,8 +78,31 @@
#define S5PV310_PA_SYSMMU_MFC_L 0x13620000
#define S5PV310_PA_SYSMMU_MFC_R 0x13630000
-/* compatibiltiy defines. */
-#define S3C_PA_UART S5PV310_PA_UART
+#define S5PV310_PA_GPIO1 0x11400000
+#define S5PV310_PA_GPIO2 0x11000000
+#define S5PV310_PA_GPIO3 0x03860000
+
+#define S5PV310_PA_MIPI_CSIS0 0x11880000
+#define S5PV310_PA_MIPI_CSIS1 0x11890000
+
+#define S5PV310_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
+
+#define S5PV310_PA_SROMC 0x12570000
+
+#define S5PV310_PA_UART 0x13800000
+
+#define S5PV310_PA_IIC(x) (0x13860000 + ((x) * 0x10000))
+
+#define S5PV310_PA_AC97 0x139A0000
+
+#define S5PV310_PA_TIMER 0x139D0000
+
+#define S5PV310_PA_SDRAM 0x40000000
+
+#define S5PV310_PA_SPDIF 0xE1100000
+
+/* Compatibiltiy Defines */
+
#define S3C_PA_HSMMC0 S5PV310_PA_HSMMC(0)
#define S3C_PA_HSMMC1 S5PV310_PA_HSMMC(1)
#define S3C_PA_HSMMC2 S5PV310_PA_HSMMC(2)
@@ -141,7 +117,28 @@
#define S3C_PA_IIC7 S5PV310_PA_IIC(7)
#define S3C_PA_RTC S5PV310_PA_RTC
#define S3C_PA_WDT S5PV310_PA_WATCHDOG
+
+#define S5P_PA_CHIPID S5PV310_PA_CHIPID
#define S5P_PA_MIPI_CSIS0 S5PV310_PA_MIPI_CSIS0
#define S5P_PA_MIPI_CSIS1 S5PV310_PA_MIPI_CSIS1
+#define S5P_PA_ONENAND S5PC210_PA_ONENAND
+#define S5P_PA_ONENAND_DMA S5PC210_PA_ONENAND_DMA
+#define S5P_PA_SDRAM S5PV310_PA_SDRAM
+#define S5P_PA_SROMC S5PV310_PA_SROMC
+#define S5P_PA_SYSCON S5PV310_PA_SYSCON
+#define S5P_PA_TIMER S5PV310_PA_TIMER
+
+/* UART */
+
+#define S3C_PA_UART S5PV310_PA_UART
+
+#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
+#define S5P_PA_UART0 S5P_PA_UART(0)
+#define S5P_PA_UART1 S5P_PA_UART(1)
+#define S5P_PA_UART2 S5P_PA_UART(2)
+#define S5P_PA_UART3 S5P_PA_UART(3)
+#define S5P_PA_UART4 S5P_PA_UART(4)
+
+#define S5P_SZ_UART SZ_256
#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-sa1100/pm.c b/arch/arm/mach-sa1100/pm.c
index ab9fc4470d36..c4661aab22fb 100644
--- a/arch/arm/mach-sa1100/pm.c
+++ b/arch/arm/mach-sa1100/pm.c
@@ -32,8 +32,7 @@
#include
#include
-extern void sa1100_cpu_suspend(void);
-extern void sa1100_cpu_resume(void);
+extern void sa1100_cpu_suspend(long);
#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
#define RESTORE(x) x = sleep_save[SLEEP_SAVE_##x]
@@ -73,10 +72,10 @@ static int sa11x0_pm_enter(suspend_state_t state)
RCSR = RCSR_HWR | RCSR_SWR | RCSR_WDR | RCSR_SMR;
/* set resume return address */
- PSPR = virt_to_phys(sa1100_cpu_resume);
+ PSPR = virt_to_phys(cpu_resume);
/* go zzz */
- sa1100_cpu_suspend();
+ sa1100_cpu_suspend(PLAT_PHYS_OFFSET - PAGE_OFFSET);
cpu_init();
@@ -115,11 +114,6 @@ static int sa11x0_pm_enter(suspend_state_t state)
return 0;
}
-unsigned long sleep_phys_sp(void *sp)
-{
- return virt_to_phys(sp);
-}
-
static const struct platform_suspend_ops sa11x0_pm_ops = {
.enter = sa11x0_pm_enter,
.valid = suspend_valid_only_mem,
diff --git a/arch/arm/mach-sa1100/sleep.S b/arch/arm/mach-sa1100/sleep.S
index 80f31bad707c..04f2a618d4ef 100644
--- a/arch/arm/mach-sa1100/sleep.S
+++ b/arch/arm/mach-sa1100/sleep.S
@@ -20,12 +20,7 @@
#include
#include
-
-
.text
-
-
-
/*
* sa1100_cpu_suspend()
*
@@ -34,27 +29,10 @@
*/
ENTRY(sa1100_cpu_suspend)
-
stmfd sp!, {r4 - r12, lr} @ save registers on stack
-
- @ get coprocessor registers
- mrc p15, 0, r4, c3, c0, 0 @ domain ID
- mrc p15, 0, r5, c2, c0, 0 @ translation table base addr
- mrc p15, 0, r6, c13, c0, 0 @ PID
- mrc p15, 0, r7, c1, c0, 0 @ control reg
-
- @ store them plus current virtual stack ptr on stack
- mov r8, sp
- stmfd sp!, {r4 - r8}
-
- @ preserve phys address of stack
- mov r0, sp
- bl sleep_phys_sp
- ldr r1, =sleep_save_sp
- str r0, [r1]
-
- @ clean data cache and invalidate WB
- bl v4wb_flush_kern_cache_all
+ mov r1, r0
+ ldr r3, =sa1100_cpu_resume @ return function
+ bl cpu_suspend
@ disable clock switching
mcr p15, 0, r1, c15, c2, 2
@@ -166,50 +144,8 @@ sa1110_sdram_controller_fix:
* cpu_sa1100_resume()
*
* entry point from bootloader into kernel during resume
- *
- * Note: Yes, part of the following code is located into the .data section.
- * This is to allow sleep_save_sp to be accessed with a relative load
- * while we can't rely on any MMU translation. We could have put
- * sleep_save_sp in the .text section as well, but some setups might
- * insist on it to be truly read-only.
*/
-
- .data
.align 5
-ENTRY(sa1100_cpu_resume)
- mov r0, #PSR_F_BIT | PSR_I_BIT | SVC_MODE
- msr cpsr_c, r0 @ set SVC, irqs off
-
- ldr r0, sleep_save_sp @ stack phys addr
- ldr r2, =resume_after_mmu @ its absolute virtual address
- ldmfd r0, {r4 - r7, sp} @ CP regs + virt stack ptr
-
- mov r1, #0
- mcr p15, 0, r1, c8, c7, 0 @ flush I+D TLBs
- mcr p15, 0, r1, c7, c7, 0 @ flush I&D cache
- mcr p15, 0, r1, c9, c0, 0 @ invalidate RB
- mcr p15, 0, r1, c9, c0, 5 @ allow user space to use RB
-
- mcr p15, 0, r4, c3, c0, 0 @ domain ID
- mcr p15, 0, r5, c2, c0, 0 @ translation table base addr
- mcr p15, 0, r6, c13, c0, 0 @ PID
- b resume_turn_on_mmu @ cache align execution
-
- .align 5
-resume_turn_on_mmu:
- mcr p15, 0, r7, c1, c0, 0 @ turn on MMU, caches, etc.
- nop
- mov pc, r2 @ jump to virtual addr
- nop
- nop
- nop
-
-sleep_save_sp:
- .word 0 @ preserve stack phys ptr here
-
- .text
-resume_after_mmu:
+sa1100_cpu_resume:
mcr p15, 0, r1, c15, c1, 2 @ enable clock switching
ldmfd sp!, {r4 - r12, pc} @ return to caller
-
-
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 2123b96b5638..4303a86e6e38 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -454,6 +454,7 @@ static void __init ag5evm_init(void)
gpio_direction_output(GPIO_PORT217, 0);
mdelay(1);
gpio_set_value(GPIO_PORT217, 1);
+ mdelay(100);
/* LCD backlight controller */
gpio_request(GPIO_PORT235, NULL); /* RESET */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 3cf0951caa2d..81d6536552a9 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1303,7 +1303,7 @@ static void __init ap4evb_init(void)
lcdc_info.clock_source = LCDC_CLK_BUS;
lcdc_info.ch[0].interface_type = RGB18;
- lcdc_info.ch[0].clock_divider = 2;
+ lcdc_info.ch[0].clock_divider = 3;
lcdc_info.ch[0].flags = 0;
lcdc_info.ch[0].lcd_size_cfg.width = 152;
lcdc_info.ch[0].lcd_size_cfg.height = 91;
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index fb4213a4e15a..1657eac5dde2 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -303,7 +303,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
.lcd_cfg = mackerel_lcdc_modes,
.num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
.interface_type = RGB24,
- .clock_divider = 2,
+ .clock_divider = 3,
.flags = 0,
.lcd_size_cfg.width = 152,
.lcd_size_cfg.height = 91,
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index ddd4a1b775f0..7e58904c1c8c 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -263,7 +263,7 @@ static struct clk div6_clks[DIV6_NR] = {
};
enum { MSTP001,
- MSTP125, MSTP118, MSTP116, MSTP100,
+ MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
MSTP219,
MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
@@ -275,6 +275,10 @@ enum { MSTP001,
static struct clk mstp_clks[MSTP_NR] = {
[MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
+ [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
+ [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
+ [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
+ [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
[MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
[MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
[MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
@@ -306,6 +310,9 @@ static struct clk_lookup lookups[] = {
CLKDEV_CON_ID("r_clk", &r_clk),
/* DIV6 clocks */
+ CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+ CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+ CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
@@ -313,11 +320,15 @@ static struct clk_lookup lookups[] = {
/* MSTP32 clocks */
CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
- CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
+ CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
+ CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
+ CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
- CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+ CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+ CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
index efd3687ba190..3029aba38688 100644
--- a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -6,13 +6,10 @@ LIST "RWT Setting"
EW 0xE6020004, 0xA500
EW 0xE6030004, 0xA500
-DD 0x01001000, 0x01001000
-
LIST "GPIO Setting"
EB 0xE6051013, 0xA2
LIST "CPG"
-ED 0xE6150080, 0x00000180
ED 0xE61500C0, 0x00000002
WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
WAIT 1, 0xFE40009C
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
LIST "BSC"
ED 0xFEC10000, 0x00E0001B
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
ED 0xFE40004C, 0x00110209
ED 0xFE400010, 0x00000087
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
ED 0xFE400084, 0x0000003F
EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
WAIT 1, 0xFE40009C
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
LIST "SCIF0 - Serial port for earlyprintk"
EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
index efd3687ba190..3029aba38688 100644
--- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
@@ -6,13 +6,10 @@ LIST "RWT Setting"
EW 0xE6020004, 0xA500
EW 0xE6030004, 0xA500
-DD 0x01001000, 0x01001000
-
LIST "GPIO Setting"
EB 0xE6051013, 0xA2
LIST "CPG"
-ED 0xE6150080, 0x00000180
ED 0xE61500C0, 0x00000002
WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
WAIT 1, 0xFE40009C
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
LIST "BSC"
ED 0xFEC10000, 0x00E0001B
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
ED 0xFE40004C, 0x00110209
ED 0xFE400010, 0x00000087
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
ED 0xFE400084, 0x0000003F
EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
WAIT 1, 0xFE40009C
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
LIST "SCIF0 - Serial port for earlyprintk"
EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h b/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h
new file mode 100644
index 000000000000..a8d02be8d2b6
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/mmcif-ap4eb.h
@@ -0,0 +1,29 @@
+#ifndef MMCIF_AP4EB_H
+#define MMCIF_AP4EB_H
+
+#define PORT185CR (void __iomem *)0xe60520b9
+#define PORT186CR (void __iomem *)0xe60520ba
+#define PORT187CR (void __iomem *)0xe60520bb
+#define PORT188CR (void __iomem *)0xe60520bc
+
+#define PORTR191_160DR (void __iomem *)0xe6056014
+
+static inline void mmcif_init_progress(void)
+{
+ /* Initialise LEDS1-4
+ * registers: PORT185CR-PORT188CR (LED1-LED4 Control)
+ * value: 0x10 - enable output
+ */
+ __raw_writeb(0x10, PORT185CR);
+ __raw_writeb(0x10, PORT186CR);
+ __raw_writeb(0x10, PORT187CR);
+ __raw_writeb(0x10, PORT188CR);
+}
+
+static inline void mmcif_update_progress(int n)
+{
+ __raw_writel((__raw_readl(PORTR191_160DR) & ~(0xf << 25)) |
+ (1 << (25 + n)), PORTR191_160DR);
+}
+
+#endif /* MMCIF_AP4EB_H */
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h b/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h
new file mode 100644
index 000000000000..4b4f6949a868
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/mmcif-mackerel.h
@@ -0,0 +1,39 @@
+#ifndef MMCIF_MACKEREL_H
+#define MMCIF_MACKEREL_H
+
+#define PORT0CR (void __iomem *)0xe6051000
+#define PORT1CR (void __iomem *)0xe6051001
+#define PORT2CR (void __iomem *)0xe6051002
+#define PORT159CR (void __iomem *)0xe605009f
+
+#define PORTR031_000DR (void __iomem *)0xe6055000
+#define PORTL159_128DR (void __iomem *)0xe6054010
+
+static inline void mmcif_init_progress(void)
+{
+ /* Initialise LEDS0-3
+ * registers: PORT0CR-PORT2CR,PORT159CR (LED0-LED3 Control)
+ * value: 0x10 - enable output
+ */
+ __raw_writeb(0x10, PORT0CR);
+ __raw_writeb(0x10, PORT1CR);
+ __raw_writeb(0x10, PORT2CR);
+ __raw_writeb(0x10, PORT159CR);
+}
+
+static inline void mmcif_update_progress(int n)
+{
+ unsigned a = 0, b = 0;
+
+ if (n < 3)
+ a = 1 << n;
+ else
+ b = 1 << 31;
+
+ __raw_writel((__raw_readl(PORTR031_000DR) & ~0x7) | a,
+ PORTR031_000DR);
+ __raw_writel((__raw_readl(PORTL159_128DR) & ~(1 << 31)) | b,
+ PORTL159_128DR);
+}
+
+#endif /* MMCIF_MACKEREL_H */
diff --git a/arch/arm/mach-shmobile/include/mach/mmcif.h b/arch/arm/mach-shmobile/include/mach/mmcif.h
new file mode 100644
index 000000000000..f4dc3279cf03
--- /dev/null
+++ b/arch/arm/mach-shmobile/include/mach/mmcif.h
@@ -0,0 +1,18 @@
+#ifndef MMCIF_H
+#define MMCIF_H
+
+/**************************************************
+ *
+ * board specific settings
+ *
+ **************************************************/
+
+#ifdef CONFIG_MACH_AP4EVB
+#include "mach/mmcif-ap4eb.h"
+#elif CONFIG_MACH_MACKEREL
+#include "mach/mmcif-mackerel.h"
+#else
+#error "unsupported board."
+#endif
+
+#endif /* MMCIF_H */
diff --git a/arch/arm/mach-spear3xx/clock.c b/arch/arm/mach-spear3xx/clock.c
index 18febf92f20a..98bc7edc95a6 100644
--- a/arch/arm/mach-spear3xx/clock.c
+++ b/arch/arm/mach-spear3xx/clock.c
@@ -13,8 +13,8 @@
#include
#include
-#include
#include
+#include
/* root clks */
/* 32 KHz oscillator clock */
@@ -39,18 +39,43 @@ static struct clk rtc_clk = {
};
/* clock derived from 24 MHz osc clk */
+/* pll masks structure */
+static struct pll_clk_masks pll1_masks = {
+ .mode_mask = PLL_MODE_MASK,
+ .mode_shift = PLL_MODE_SHIFT,
+ .norm_fdbk_m_mask = PLL_NORM_FDBK_M_MASK,
+ .norm_fdbk_m_shift = PLL_NORM_FDBK_M_SHIFT,
+ .dith_fdbk_m_mask = PLL_DITH_FDBK_M_MASK,
+ .dith_fdbk_m_shift = PLL_DITH_FDBK_M_SHIFT,
+ .div_p_mask = PLL_DIV_P_MASK,
+ .div_p_shift = PLL_DIV_P_SHIFT,
+ .div_n_mask = PLL_DIV_N_MASK,
+ .div_n_shift = PLL_DIV_N_SHIFT,
+};
+
/* pll1 configuration structure */
static struct pll_clk_config pll1_config = {
.mode_reg = PLL1_CTR,
.cfg_reg = PLL1_FRQ,
+ .masks = &pll1_masks,
+};
+
+/* pll rate configuration table, in ascending order of rates */
+struct pll_rate_tbl pll_rtbl[] = {
+ {.mode = 0, .m = 0x85, .n = 0x0C, .p = 0x1}, /* 266 MHz */
+ {.mode = 0, .m = 0xA6, .n = 0x0C, .p = 0x1}, /* 332 MHz */
};
/* PLL1 clock */
static struct clk pll1_clk = {
+ .flags = ENABLED_ON_INIT,
.pclk = &osc_24m_clk,
.en_reg = PLL1_CTR,
.en_reg_bit = PLL_ENABLE,
- .recalc = &pll1_clk_recalc,
+ .calc_rate = &pll_calc_rate,
+ .recalc = &pll_clk_recalc,
+ .set_rate = &pll_clk_set_rate,
+ .rate_config = {pll_rtbl, ARRAY_SIZE(pll_rtbl), 1},
.private_data = &pll1_config,
};
@@ -76,36 +101,83 @@ static struct clk cpu_clk = {
.recalc = &follow_parent,
};
+/* ahb masks structure */
+static struct bus_clk_masks ahb_masks = {
+ .mask = PLL_HCLK_RATIO_MASK,
+ .shift = PLL_HCLK_RATIO_SHIFT,
+};
+
/* ahb configuration structure */
static struct bus_clk_config ahb_config = {
.reg = CORE_CLK_CFG,
- .mask = PLL_HCLK_RATIO_MASK,
- .shift = PLL_HCLK_RATIO_SHIFT,
+ .masks = &ahb_masks,
+};
+
+/* ahb rate configuration table, in ascending order of rates */
+struct bus_rate_tbl bus_rtbl[] = {
+ {.div = 3}, /* == parent divided by 4 */
+ {.div = 2}, /* == parent divided by 3 */
+ {.div = 1}, /* == parent divided by 2 */
+ {.div = 0}, /* == parent divided by 1 */
};
/* ahb clock */
static struct clk ahb_clk = {
.flags = ALWAYS_ENABLED,
.pclk = &pll1_clk,
+ .calc_rate = &bus_calc_rate,
.recalc = &bus_clk_recalc,
+ .set_rate = &bus_clk_set_rate,
+ .rate_config = {bus_rtbl, ARRAY_SIZE(bus_rtbl), 2},
.private_data = &ahb_config,
};
-/* uart configurations */
-static struct aux_clk_config uart_config = {
+/* auxiliary synthesizers masks */
+static struct aux_clk_masks aux_masks = {
+ .eq_sel_mask = AUX_EQ_SEL_MASK,
+ .eq_sel_shift = AUX_EQ_SEL_SHIFT,
+ .eq1_mask = AUX_EQ1_SEL,
+ .eq2_mask = AUX_EQ2_SEL,
+ .xscale_sel_mask = AUX_XSCALE_MASK,
+ .xscale_sel_shift = AUX_XSCALE_SHIFT,
+ .yscale_sel_mask = AUX_YSCALE_MASK,
+ .yscale_sel_shift = AUX_YSCALE_SHIFT,
+};
+
+/* uart synth configurations */
+static struct aux_clk_config uart_synth_config = {
.synth_reg = UART_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* aux rate configuration table, in ascending order of rates */
+struct aux_rate_tbl aux_rtbl[] = {
+ /* For PLL1 = 332 MHz */
+ {.xscale = 1, .yscale = 8, .eq = 1}, /* 41.5 MHz */
+ {.xscale = 1, .yscale = 4, .eq = 1}, /* 83 MHz */
+ {.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
+};
+
+/* uart synth clock */
+static struct clk uart_synth_clk = {
+ .en_reg = UART_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 1},
+ .private_data = &uart_synth_config,
};
/* uart parents */
static struct pclk_info uart_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &uart_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -123,25 +195,35 @@ static struct clk uart_clk = {
.en_reg_bit = UART_CLK_ENB,
.pclk_sel = &uart_pclk_sel,
.pclk_sel_shift = UART_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &uart_config,
+ .recalc = &follow_parent,
};
/* firda configurations */
-static struct aux_clk_config firda_config = {
+static struct aux_clk_config firda_synth_config = {
.synth_reg = FIRDA_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* firda synth clock */
+static struct clk firda_synth_clk = {
+ .en_reg = FIRDA_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 1},
+ .private_data = &firda_synth_config,
};
/* firda parents */
static struct pclk_info firda_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &firda_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -159,73 +241,155 @@ static struct clk firda_clk = {
.en_reg_bit = FIRDA_CLK_ENB,
.pclk_sel = &firda_pclk_sel,
.pclk_sel_shift = FIRDA_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &firda_config,
+ .recalc = &follow_parent,
+};
+
+/* gpt synthesizer masks */
+static struct gpt_clk_masks gpt_masks = {
+ .mscale_sel_mask = GPT_MSCALE_MASK,
+ .mscale_sel_shift = GPT_MSCALE_SHIFT,
+ .nscale_sel_mask = GPT_NSCALE_MASK,
+ .nscale_sel_shift = GPT_NSCALE_SHIFT,
+};
+
+/* gpt rate configuration table, in ascending order of rates */
+struct gpt_rate_tbl gpt_rtbl[] = {
+ /* For pll1 = 332 MHz */
+ {.mscale = 4, .nscale = 0}, /* 41.5 MHz */
+ {.mscale = 2, .nscale = 0}, /* 55.3 MHz */
+ {.mscale = 1, .nscale = 0}, /* 83 MHz */
+};
+
+/* gpt0 synth clk config*/
+static struct gpt_clk_config gpt0_synth_config = {
+ .synth_reg = PRSC1_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt0_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt0_synth_config,
};
/* gpt parents */
-static struct pclk_info gpt_pclk_info[] = {
+static struct pclk_info gpt0_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &gpt0_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
/* gpt parent select structure */
-static struct pclk_sel gpt_pclk_sel = {
- .pclk_info = gpt_pclk_info,
- .pclk_count = ARRAY_SIZE(gpt_pclk_info),
+static struct pclk_sel gpt0_pclk_sel = {
+ .pclk_info = gpt0_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt0_pclk_info),
.pclk_sel_reg = PERIP_CLK_CFG,
.pclk_sel_mask = GPT_CLK_MASK,
};
-/* gpt0 configurations */
-static struct aux_clk_config gpt0_config = {
- .synth_reg = PRSC1_CLK_CFG,
-};
-
/* gpt0 timer clock */
static struct clk gpt0_clk = {
.flags = ALWAYS_ENABLED,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt0_pclk_sel,
.pclk_sel_shift = GPT0_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt0_config,
+ .recalc = &follow_parent,
};
-/* gpt1 configurations */
-static struct aux_clk_config gpt1_config = {
+/* gpt1 synth clk configurations */
+static struct gpt_clk_config gpt1_synth_config = {
.synth_reg = PRSC2_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt1 synth clock */
+static struct clk gpt1_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt1_synth_config,
+};
+
+static struct pclk_info gpt1_pclk_info[] = {
+ {
+ .pclk = &gpt1_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_val = AUX_CLK_PLL3_VAL,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt1_pclk_sel = {
+ .pclk_info = gpt1_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt1_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt1 timer clock */
static struct clk gpt1_clk = {
.en_reg = PERIP1_CLK_ENB,
.en_reg_bit = GPT1_CLK_ENB,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt1_pclk_sel,
.pclk_sel_shift = GPT1_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt1_config,
+ .recalc = &follow_parent,
};
-/* gpt2 configurations */
-static struct aux_clk_config gpt2_config = {
+/* gpt2 synth clk configurations */
+static struct gpt_clk_config gpt2_synth_config = {
.synth_reg = PRSC3_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt1 synth clock */
+static struct clk gpt2_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt2_synth_config,
+};
+
+static struct pclk_info gpt2_pclk_info[] = {
+ {
+ .pclk = &gpt2_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_val = AUX_CLK_PLL3_VAL,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt2_pclk_sel = {
+ .pclk_info = gpt2_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt2_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt2 timer clock */
static struct clk gpt2_clk = {
.en_reg = PERIP1_CLK_ENB,
.en_reg_bit = GPT2_CLK_ENB,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt2_pclk_sel,
.pclk_sel_shift = GPT2_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt2_config,
+ .recalc = &follow_parent,
};
/* clock derived from pll3 clk */
@@ -245,26 +409,27 @@ static struct clk usbd_clk = {
.recalc = &follow_parent,
};
-/* clcd clock */
-static struct clk clcd_clk = {
- .flags = ALWAYS_ENABLED,
- .pclk = &pll3_48m_clk,
- .recalc = &follow_parent,
+/* clock derived from ahb clk */
+/* apb masks structure */
+static struct bus_clk_masks apb_masks = {
+ .mask = HCLK_PCLK_RATIO_MASK,
+ .shift = HCLK_PCLK_RATIO_SHIFT,
};
-/* clock derived from ahb clk */
/* apb configuration structure */
static struct bus_clk_config apb_config = {
.reg = CORE_CLK_CFG,
- .mask = HCLK_PCLK_RATIO_MASK,
- .shift = HCLK_PCLK_RATIO_SHIFT,
+ .masks = &apb_masks,
};
/* apb clock */
static struct clk apb_clk = {
.flags = ALWAYS_ENABLED,
.pclk = &ahb_clk,
+ .calc_rate = &bus_calc_rate,
.recalc = &bus_clk_recalc,
+ .set_rate = &bus_clk_set_rate,
+ .rate_config = {bus_rtbl, ARRAY_SIZE(bus_rtbl), 2},
.private_data = &apb_config,
};
@@ -325,8 +490,17 @@ static struct clk adc_clk = {
.recalc = &follow_parent,
};
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+/* emi clock */
+static struct clk emi_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &ahb_clk,
+ .recalc = &follow_parent,
+};
+#endif
+
/* ssp clock */
-static struct clk ssp_clk = {
+static struct clk ssp0_clk = {
.pclk = &apb_clk,
.en_reg = PERIP1_CLK_ENB,
.en_reg_bit = SSP_CLK_ENB,
@@ -343,14 +517,145 @@ static struct clk gpio_clk = {
static struct clk dummy_apb_pclk;
+#if defined(CONFIG_MACH_SPEAR300) || defined(CONFIG_MACH_SPEAR310) || \
+ defined(CONFIG_MACH_SPEAR320)
+/* fsmc clock */
+static struct clk fsmc_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &ahb_clk,
+ .recalc = &follow_parent,
+};
+#endif
+
+/* common clocks to spear310 and spear320 */
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+/* uart1 clock */
+static struct clk uart1_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* uart2 clock */
+static struct clk uart2_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+#endif /* CONFIG_MACH_SPEAR310 || CONFIG_MACH_SPEAR320 */
+
+/* common clocks to spear300 and spear320 */
+#if defined(CONFIG_MACH_SPEAR300) || defined(CONFIG_MACH_SPEAR320)
+/* clcd clock */
+static struct clk clcd_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll3_48m_clk,
+ .recalc = &follow_parent,
+};
+
+/* sdhci clock */
+static struct clk sdhci_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &ahb_clk,
+ .recalc = &follow_parent,
+};
+#endif /* CONFIG_MACH_SPEAR300 || CONFIG_MACH_SPEAR320 */
+
+/* spear300 machine specific clock structures */
+#ifdef CONFIG_MACH_SPEAR300
+/* gpio1 clock */
+static struct clk gpio1_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* keyboard clock */
+static struct clk kbd_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+#endif
+
+/* spear310 machine specific clock structures */
+#ifdef CONFIG_MACH_SPEAR310
+/* uart3 clock */
+static struct clk uart3_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* uart4 clock */
+static struct clk uart4_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* uart5 clock */
+static struct clk uart5_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+#endif
+
+/* spear320 machine specific clock structures */
+#ifdef CONFIG_MACH_SPEAR320
+/* can0 clock */
+static struct clk can0_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* can1 clock */
+static struct clk can1_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* i2c1 clock */
+static struct clk i2c1_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &ahb_clk,
+ .recalc = &follow_parent,
+};
+
+/* ssp1 clock */
+static struct clk ssp1_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* ssp2 clock */
+static struct clk ssp2_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+
+/* pwm clock */
+static struct clk pwm_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &apb_clk,
+ .recalc = &follow_parent,
+};
+#endif
+
/* array of all spear 3xx clock lookups */
static struct clk_lookup spear_clk_lookups[] = {
- { .con_id = "apb_pclk", .clk = &dummy_apb_pclk},
+ { .con_id = "apb_pclk", .clk = &dummy_apb_pclk},
/* root clks */
{ .con_id = "osc_32k_clk", .clk = &osc_32k_clk},
{ .con_id = "osc_24m_clk", .clk = &osc_24m_clk},
/* clock derived from 32 KHz osc clk */
- { .dev_id = "rtc", .clk = &rtc_clk},
+ { .dev_id = "rtc-spear", .clk = &rtc_clk},
/* clock derived from 24 MHz osc clk */
{ .con_id = "pll1_clk", .clk = &pll1_clk},
{ .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk},
@@ -358,18 +663,22 @@ static struct clk_lookup spear_clk_lookups[] = {
/* clock derived from pll1 clk */
{ .con_id = "cpu_clk", .clk = &cpu_clk},
{ .con_id = "ahb_clk", .clk = &ahb_clk},
+ { .con_id = "uart_synth_clk", .clk = &uart_synth_clk},
+ { .con_id = "firda_synth_clk", .clk = &firda_synth_clk},
+ { .con_id = "gpt0_synth_clk", .clk = &gpt0_synth_clk},
+ { .con_id = "gpt1_synth_clk", .clk = &gpt1_synth_clk},
+ { .con_id = "gpt2_synth_clk", .clk = &gpt2_synth_clk},
{ .dev_id = "uart", .clk = &uart_clk},
{ .dev_id = "firda", .clk = &firda_clk},
{ .dev_id = "gpt0", .clk = &gpt0_clk},
{ .dev_id = "gpt1", .clk = &gpt1_clk},
{ .dev_id = "gpt2", .clk = &gpt2_clk},
/* clock derived from pll3 clk */
- { .dev_id = "usbh", .clk = &usbh_clk},
- { .dev_id = "usbd", .clk = &usbd_clk},
- { .dev_id = "clcd", .clk = &clcd_clk},
+ { .dev_id = "designware_udc", .clk = &usbd_clk},
+ { .con_id = "usbh_clk", .clk = &usbh_clk},
/* clock derived from ahb clk */
{ .con_id = "apb_clk", .clk = &apb_clk},
- { .dev_id = "i2c", .clk = &i2c_clk},
+ { .dev_id = "i2c_designware.0", .clk = &i2c_clk},
{ .dev_id = "dma", .clk = &dma_clk},
{ .dev_id = "jpeg", .clk = &jpeg_clk},
{ .dev_id = "gmac", .clk = &gmac_clk},
@@ -377,8 +686,50 @@ static struct clk_lookup spear_clk_lookups[] = {
{ .dev_id = "c3", .clk = &c3_clk},
/* clock derived from apb clk */
{ .dev_id = "adc", .clk = &adc_clk},
- { .dev_id = "ssp", .clk = &ssp_clk},
+ { .dev_id = "ssp-pl022.0", .clk = &ssp0_clk},
{ .dev_id = "gpio", .clk = &gpio_clk},
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+ { .dev_id = "physmap-flash", .clk = &emi_clk},
+#endif
+#if defined(CONFIG_MACH_SPEAR300) || defined(CONFIG_MACH_SPEAR310) || \
+ defined(CONFIG_MACH_SPEAR320)
+ { .con_id = "fsmc", .clk = &fsmc_clk},
+#endif
+
+/* common clocks to spear310 and spear320 */
+#if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
+ { .dev_id = "uart1", .clk = &uart1_clk},
+ { .dev_id = "uart2", .clk = &uart2_clk},
+#endif
+
+ /* common clock to spear300 and spear320 */
+#if defined(CONFIG_MACH_SPEAR300) || defined(CONFIG_MACH_SPEAR320)
+ { .dev_id = "clcd", .clk = &clcd_clk},
+ { .dev_id = "sdhci", .clk = &sdhci_clk},
+#endif /* CONFIG_MACH_SPEAR300 || CONFIG_MACH_SPEAR320 */
+
+ /* spear300 machine specific clock structures */
+#ifdef CONFIG_MACH_SPEAR300
+ { .dev_id = "gpio1", .clk = &gpio1_clk},
+ { .dev_id = "keyboard", .clk = &kbd_clk},
+#endif
+
+ /* spear310 machine specific clock structures */
+#ifdef CONFIG_MACH_SPEAR310
+ { .dev_id = "uart3", .clk = &uart3_clk},
+ { .dev_id = "uart4", .clk = &uart4_clk},
+ { .dev_id = "uart5", .clk = &uart5_clk},
+
+#endif
+ /* spear320 machine specific clock structures */
+#ifdef CONFIG_MACH_SPEAR320
+ { .dev_id = "c_can_platform.0", .clk = &can0_clk},
+ { .dev_id = "c_can_platform.1", .clk = &can1_clk},
+ { .dev_id = "i2c_designware.1", .clk = &i2c1_clk},
+ { .dev_id = "ssp-pl022.1", .clk = &ssp1_clk},
+ { .dev_id = "ssp-pl022.2", .clk = &ssp2_clk},
+ { .dev_id = "pwm", .clk = &pwm_clk},
+#endif
};
void __init clk_init(void)
diff --git a/arch/arm/mach-spear3xx/include/mach/entry-macro.S b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
index 947625d6b48d..53da4224ba3d 100644
--- a/arch/arm/mach-spear3xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-spear3xx/include/mach/entry-macro.S
@@ -11,9 +11,8 @@
* warranty of any kind, whether express or implied.
*/
-#include
-#include
#include
+#include
.macro disable_fiq
.endm
diff --git a/arch/arm/mach-spear3xx/include/mach/generic.h b/arch/arm/mach-spear3xx/include/mach/generic.h
index af7e02c909a3..8e30636909ef 100644
--- a/arch/arm/mach-spear3xx/include/mach/generic.h
+++ b/arch/arm/mach-spear3xx/include/mach/generic.h
@@ -14,11 +14,11 @@
#ifndef __MACH_GENERIC_H
#define __MACH_GENERIC_H
-#include
-#include
#include
#include
#include
+#include
+#include
#include
/* spear3xx declarations */
@@ -33,14 +33,14 @@
/* Add spear3xx family device structure declarations here */
extern struct amba_device gpio_device;
extern struct amba_device uart_device;
-extern struct sys_timer spear_sys_timer;
+extern struct sys_timer spear3xx_timer;
/* Add spear3xx family function declarations here */
void __init clk_init(void);
+void __init spear_setup_timer(void);
void __init spear3xx_map_io(void);
void __init spear3xx_init_irq(void);
void __init spear3xx_init(void);
-void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size);
/* pad mux declarations */
#define PMX_FIRDA_MASK (1 << 14)
@@ -129,12 +129,10 @@ extern struct pmx_dev pmx_telecom_camera;
extern struct pmx_dev pmx_telecom_dac;
extern struct pmx_dev pmx_telecom_i2s;
extern struct pmx_dev pmx_telecom_boot_pins;
-extern struct pmx_dev pmx_telecom_sdio_4bit;
-extern struct pmx_dev pmx_telecom_sdio_8bit;
+extern struct pmx_dev pmx_telecom_sdhci_4bit;
+extern struct pmx_dev pmx_telecom_sdhci_8bit;
extern struct pmx_dev pmx_gpio1;
-void spear300_pmx_init(void);
-
/* Add spear300 machine function declarations here */
void __init spear300_init(void);
@@ -154,8 +152,6 @@ extern struct pmx_dev pmx_fsmc;
extern struct pmx_dev pmx_rs485_0_1;
extern struct pmx_dev pmx_tdm0;
-void spear310_pmx_init(void);
-
/* Add spear310 machine function declarations here */
void __init spear310_init(void);
@@ -176,14 +172,14 @@ extern struct pmx_dev pmx_clcd;
extern struct pmx_dev pmx_emi;
extern struct pmx_dev pmx_fsmc;
extern struct pmx_dev pmx_spp;
-extern struct pmx_dev pmx_sdio;
+extern struct pmx_dev pmx_sdhci;
extern struct pmx_dev pmx_i2s;
extern struct pmx_dev pmx_uart1;
extern struct pmx_dev pmx_uart1_modem;
extern struct pmx_dev pmx_uart2;
extern struct pmx_dev pmx_touchscreen;
extern struct pmx_dev pmx_can;
-extern struct pmx_dev pmx_sdio_led;
+extern struct pmx_dev pmx_sdhci_led;
extern struct pmx_dev pmx_pwm0;
extern struct pmx_dev pmx_pwm1;
extern struct pmx_dev pmx_pwm2;
@@ -195,8 +191,6 @@ extern struct pmx_dev pmx_smii0;
extern struct pmx_dev pmx_smii1;
extern struct pmx_dev pmx_i2c1;
-void spear320_pmx_init(void);
-
/* Add spear320 machine function declarations here */
void __init spear320_init(void);
diff --git a/arch/arm/mach-spear3xx/include/mach/hardware.h b/arch/arm/mach-spear3xx/include/mach/hardware.h
index 4a86e6a3c444..4660c0d8ec0d 100644
--- a/arch/arm/mach-spear3xx/include/mach/hardware.h
+++ b/arch/arm/mach-spear3xx/include/mach/hardware.h
@@ -14,6 +14,9 @@
#ifndef __MACH_HARDWARE_H
#define __MACH_HARDWARE_H
+#include
+#include
+
/* Vitual to physical translation of statically mapped space */
#define IO_ADDRESS(x) (x | 0xF0000000)
diff --git a/arch/arm/mach-spear3xx/include/mach/irqs.h b/arch/arm/mach-spear3xx/include/mach/irqs.h
index 7f940b818473..a1a7f481866d 100644
--- a/arch/arm/mach-spear3xx/include/mach/irqs.h
+++ b/arch/arm/mach-spear3xx/include/mach/irqs.h
@@ -69,7 +69,7 @@
#define IRQ_CLCD IRQ_GEN_RAS_3
/* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
-#define IRQ_SDIO IRQ_INTRCOMM_RAS_ARM
+#define IRQ_SDHCI IRQ_INTRCOMM_RAS_ARM
/* GPIO pins virtual irqs */
#define SPEAR_GPIO_INT_BASE (VIRQ_START + 9)
@@ -115,7 +115,7 @@
#define VIRQ_SPP (VIRQ_START + 2)
/* IRQs sharing IRQ_GEN_RAS_2 */
-#define IRQ_SDIO IRQ_GEN_RAS_2
+#define IRQ_SDHCI IRQ_GEN_RAS_2
/* IRQs sharing IRQ_GEN_RAS_3 */
#define VIRQ_PLGPIO (VIRQ_START + 3)
diff --git a/arch/arm/mach-spear3xx/include/mach/misc_regs.h b/arch/arm/mach-spear3xx/include/mach/misc_regs.h
index 38d767a1aba0..5bd8cd8d4852 100644
--- a/arch/arm/mach-spear3xx/include/mach/misc_regs.h
+++ b/arch/arm/mach-spear3xx/include/mach/misc_regs.h
@@ -14,16 +14,16 @@
#ifndef __MACH_MISC_REGS_H
#define __MACH_MISC_REGS_H
-#include
+#include
-#define MISC_BASE VA_SPEAR3XX_ICM3_MISC_REG_BASE
+#define MISC_BASE IOMEM(VA_SPEAR3XX_ICM3_MISC_REG_BASE)
-#define SOC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x000))
-#define DIAG_CFG_CTR ((unsigned int *)(MISC_BASE + 0x004))
-#define PLL1_CTR ((unsigned int *)(MISC_BASE + 0x008))
-#define PLL1_FRQ ((unsigned int *)(MISC_BASE + 0x00C))
-#define PLL1_MOD ((unsigned int *)(MISC_BASE + 0x010))
-#define PLL2_CTR ((unsigned int *)(MISC_BASE + 0x014))
+#define SOC_CFG_CTR (MISC_BASE + 0x000)
+#define DIAG_CFG_CTR (MISC_BASE + 0x004)
+#define PLL1_CTR (MISC_BASE + 0x008)
+#define PLL1_FRQ (MISC_BASE + 0x00C)
+#define PLL1_MOD (MISC_BASE + 0x010)
+#define PLL2_CTR (MISC_BASE + 0x014)
/* PLL_CTR register masks */
#define PLL_ENABLE 2
#define PLL_MODE_SHIFT 4
@@ -33,7 +33,7 @@
#define PLL_MODE_DITH_DSB 2
#define PLL_MODE_DITH_SSB 3
-#define PLL2_FRQ ((unsigned int *)(MISC_BASE + 0x018))
+#define PLL2_FRQ (MISC_BASE + 0x018)
/* PLL FRQ register masks */
#define PLL_DIV_N_SHIFT 0
#define PLL_DIV_N_MASK 0xFF
@@ -44,16 +44,16 @@
#define PLL_DITH_FDBK_M_SHIFT 16
#define PLL_DITH_FDBK_M_MASK 0xFFFF
-#define PLL2_MOD ((unsigned int *)(MISC_BASE + 0x01C))
-#define PLL_CLK_CFG ((unsigned int *)(MISC_BASE + 0x020))
-#define CORE_CLK_CFG ((unsigned int *)(MISC_BASE + 0x024))
+#define PLL2_MOD (MISC_BASE + 0x01C)
+#define PLL_CLK_CFG (MISC_BASE + 0x020)
+#define CORE_CLK_CFG (MISC_BASE + 0x024)
/* CORE CLK CFG register masks */
#define PLL_HCLK_RATIO_SHIFT 10
#define PLL_HCLK_RATIO_MASK 0x3
#define HCLK_PCLK_RATIO_SHIFT 8
#define HCLK_PCLK_RATIO_MASK 0x3
-#define PERIP_CLK_CFG ((unsigned int *)(MISC_BASE + 0x028))
+#define PERIP_CLK_CFG (MISC_BASE + 0x028)
/* PERIP_CLK_CFG register masks */
#define UART_CLK_SHIFT 4
#define UART_CLK_MASK 0x1
@@ -63,10 +63,10 @@
#define GPT1_CLK_SHIFT 11
#define GPT2_CLK_SHIFT 12
#define GPT_CLK_MASK 0x1
-#define AUX_CLK_PLL3_MASK 0
-#define AUX_CLK_PLL1_MASK 1
+#define AUX_CLK_PLL3_VAL 0
+#define AUX_CLK_PLL1_VAL 1
-#define PERIP1_CLK_ENB ((unsigned int *)(MISC_BASE + 0x02C))
+#define PERIP1_CLK_ENB (MISC_BASE + 0x02C)
/* PERIP1_CLK_ENB register masks */
#define UART_CLK_ENB 3
#define SSP_CLK_ENB 5
@@ -85,34 +85,35 @@
#define USBH_CLK_ENB 25
#define C3_CLK_ENB 31
-#define SOC_CORE_ID ((unsigned int *)(MISC_BASE + 0x030))
-#define RAS_CLK_ENB ((unsigned int *)(MISC_BASE + 0x034))
-#define PERIP1_SOF_RST ((unsigned int *)(MISC_BASE + 0x038))
+#define SOC_CORE_ID (MISC_BASE + 0x030)
+#define RAS_CLK_ENB (MISC_BASE + 0x034)
+#define PERIP1_SOF_RST (MISC_BASE + 0x038)
/* PERIP1_SOF_RST register masks */
#define JPEG_SOF_RST 8
-#define SOC_USER_ID ((unsigned int *)(MISC_BASE + 0x03C))
-#define RAS_SOF_RST ((unsigned int *)(MISC_BASE + 0x040))
-#define PRSC1_CLK_CFG ((unsigned int *)(MISC_BASE + 0x044))
-#define PRSC2_CLK_CFG ((unsigned int *)(MISC_BASE + 0x048))
-#define PRSC3_CLK_CFG ((unsigned int *)(MISC_BASE + 0x04C))
+#define SOC_USER_ID (MISC_BASE + 0x03C)
+#define RAS_SOF_RST (MISC_BASE + 0x040)
+#define PRSC1_CLK_CFG (MISC_BASE + 0x044)
+#define PRSC2_CLK_CFG (MISC_BASE + 0x048)
+#define PRSC3_CLK_CFG (MISC_BASE + 0x04C)
/* gpt synthesizer register masks */
#define GPT_MSCALE_SHIFT 0
#define GPT_MSCALE_MASK 0xFFF
#define GPT_NSCALE_SHIFT 12
#define GPT_NSCALE_MASK 0xF
-#define AMEM_CLK_CFG ((unsigned int *)(MISC_BASE + 0x050))
-#define EXPI_CLK_CFG ((unsigned int *)(MISC_BASE + 0x054))
-#define CLCD_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x05C))
-#define FIRDA_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x060))
-#define UART_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x064))
-#define GMAC_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x068))
-#define RAS1_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x06C))
-#define RAS2_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x070))
-#define RAS3_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x074))
-#define RAS4_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x078))
+#define AMEM_CLK_CFG (MISC_BASE + 0x050)
+#define EXPI_CLK_CFG (MISC_BASE + 0x054)
+#define CLCD_CLK_SYNT (MISC_BASE + 0x05C)
+#define FIRDA_CLK_SYNT (MISC_BASE + 0x060)
+#define UART_CLK_SYNT (MISC_BASE + 0x064)
+#define GMAC_CLK_SYNT (MISC_BASE + 0x068)
+#define RAS1_CLK_SYNT (MISC_BASE + 0x06C)
+#define RAS2_CLK_SYNT (MISC_BASE + 0x070)
+#define RAS3_CLK_SYNT (MISC_BASE + 0x074)
+#define RAS4_CLK_SYNT (MISC_BASE + 0x078)
/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_SYNT_ENB 31
#define AUX_EQ_SEL_SHIFT 30
#define AUX_EQ_SEL_MASK 1
#define AUX_EQ1_SEL 0
@@ -122,42 +123,42 @@
#define AUX_YSCALE_SHIFT 0
#define AUX_YSCALE_MASK 0xFFF
-#define ICM1_ARB_CFG ((unsigned int *)(MISC_BASE + 0x07C))
-#define ICM2_ARB_CFG ((unsigned int *)(MISC_BASE + 0x080))
-#define ICM3_ARB_CFG ((unsigned int *)(MISC_BASE + 0x084))
-#define ICM4_ARB_CFG ((unsigned int *)(MISC_BASE + 0x088))
-#define ICM5_ARB_CFG ((unsigned int *)(MISC_BASE + 0x08C))
-#define ICM6_ARB_CFG ((unsigned int *)(MISC_BASE + 0x090))
-#define ICM7_ARB_CFG ((unsigned int *)(MISC_BASE + 0x094))
-#define ICM8_ARB_CFG ((unsigned int *)(MISC_BASE + 0x098))
-#define ICM9_ARB_CFG ((unsigned int *)(MISC_BASE + 0x09C))
-#define DMA_CHN_CFG ((unsigned int *)(MISC_BASE + 0x0A0))
-#define USB2_PHY_CFG ((unsigned int *)(MISC_BASE + 0x0A4))
-#define GMAC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0A8))
-#define EXPI_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0AC))
-#define PRC1_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C0))
-#define PRC2_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C4))
-#define PRC3_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C8))
-#define PRC4_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0CC))
-#define PRC1_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D0))
-#define PRC2_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D4))
-#define PRC3_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D8))
-#define PRC4_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0DC))
-#define PWRDOWN_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0E0))
-#define COMPSSTL_1V8_CFG ((unsigned int *)(MISC_BASE + 0x0E4))
-#define COMPSSTL_2V5_CFG ((unsigned int *)(MISC_BASE + 0x0E8))
-#define COMPCOR_3V3_CFG ((unsigned int *)(MISC_BASE + 0x0EC))
-#define SSTLPAD_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F0))
-#define BIST1_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F4))
-#define BIST2_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F8))
-#define BIST3_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0FC))
-#define BIST4_CFG_CTR ((unsigned int *)(MISC_BASE + 0x100))
-#define BIST5_CFG_CTR ((unsigned int *)(MISC_BASE + 0x104))
-#define BIST1_STS_RES ((unsigned int *)(MISC_BASE + 0x108))
-#define BIST2_STS_RES ((unsigned int *)(MISC_BASE + 0x10C))
-#define BIST3_STS_RES ((unsigned int *)(MISC_BASE + 0x110))
-#define BIST4_STS_RES ((unsigned int *)(MISC_BASE + 0x114))
-#define BIST5_STS_RES ((unsigned int *)(MISC_BASE + 0x118))
-#define SYSERR_CFG_CTR ((unsigned int *)(MISC_BASE + 0x11C))
+#define ICM1_ARB_CFG (MISC_BASE + 0x07C)
+#define ICM2_ARB_CFG (MISC_BASE + 0x080)
+#define ICM3_ARB_CFG (MISC_BASE + 0x084)
+#define ICM4_ARB_CFG (MISC_BASE + 0x088)
+#define ICM5_ARB_CFG (MISC_BASE + 0x08C)
+#define ICM6_ARB_CFG (MISC_BASE + 0x090)
+#define ICM7_ARB_CFG (MISC_BASE + 0x094)
+#define ICM8_ARB_CFG (MISC_BASE + 0x098)
+#define ICM9_ARB_CFG (MISC_BASE + 0x09C)
+#define DMA_CHN_CFG (MISC_BASE + 0x0A0)
+#define USB2_PHY_CFG (MISC_BASE + 0x0A4)
+#define GMAC_CFG_CTR (MISC_BASE + 0x0A8)
+#define EXPI_CFG_CTR (MISC_BASE + 0x0AC)
+#define PRC1_LOCK_CTR (MISC_BASE + 0x0C0)
+#define PRC2_LOCK_CTR (MISC_BASE + 0x0C4)
+#define PRC3_LOCK_CTR (MISC_BASE + 0x0C8)
+#define PRC4_LOCK_CTR (MISC_BASE + 0x0CC)
+#define PRC1_IRQ_CTR (MISC_BASE + 0x0D0)
+#define PRC2_IRQ_CTR (MISC_BASE + 0x0D4)
+#define PRC3_IRQ_CTR (MISC_BASE + 0x0D8)
+#define PRC4_IRQ_CTR (MISC_BASE + 0x0DC)
+#define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0)
+#define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4)
+#define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8)
+#define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC)
+#define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0)
+#define BIST1_CFG_CTR (MISC_BASE + 0x0F4)
+#define BIST2_CFG_CTR (MISC_BASE + 0x0F8)
+#define BIST3_CFG_CTR (MISC_BASE + 0x0FC)
+#define BIST4_CFG_CTR (MISC_BASE + 0x100)
+#define BIST5_CFG_CTR (MISC_BASE + 0x104)
+#define BIST1_STS_RES (MISC_BASE + 0x108)
+#define BIST2_STS_RES (MISC_BASE + 0x10C)
+#define BIST3_STS_RES (MISC_BASE + 0x110)
+#define BIST4_STS_RES (MISC_BASE + 0x114)
+#define BIST5_STS_RES (MISC_BASE + 0x118)
+#define SYSERR_CFG_CTR (MISC_BASE + 0x11C)
#endif /* __MACH_MISC_REGS_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear.h b/arch/arm/mach-spear3xx/include/mach/spear.h
index dcca8568a486..63fd98356919 100644
--- a/arch/arm/mach-spear3xx/include/mach/spear.h
+++ b/arch/arm/mach-spear3xx/include/mach/spear.h
@@ -14,124 +14,61 @@
#ifndef __MACH_SPEAR3XX_H
#define __MACH_SPEAR3XX_H
-#include
+#include
#include
#include
#include
-#define SPEAR3XX_ML_SDRAM_BASE 0x00000000
-#define SPEAR3XX_ML_SDRAM_SIZE 0x40000000
+#define SPEAR3XX_ML_SDRAM_BASE UL(0x00000000)
-#define SPEAR3XX_ICM9_BASE 0xC0000000
-#define SPEAR3XX_ICM9_SIZE 0x10000000
+#define SPEAR3XX_ICM9_BASE UL(0xC0000000)
/* ICM1 - Low speed connection */
-#define SPEAR3XX_ICM1_2_BASE 0xD0000000
-#define SPEAR3XX_ICM1_2_SIZE 0x10000000
-
-#define SPEAR3XX_ICM1_UART_BASE 0xD0000000
+#define SPEAR3XX_ICM1_2_BASE UL(0xD0000000)
+#define SPEAR3XX_ICM1_UART_BASE UL(0xD0000000)
#define VA_SPEAR3XX_ICM1_UART_BASE IO_ADDRESS(SPEAR3XX_ICM1_UART_BASE)
-#define SPEAR3XX_ICM1_UART_SIZE 0x00080000
-
-#define SPEAR3XX_ICM1_ADC_BASE 0xD0080000
-#define SPEAR3XX_ICM1_ADC_SIZE 0x00080000
-
-#define SPEAR3XX_ICM1_SSP_BASE 0xD0100000
-#define SPEAR3XX_ICM1_SSP_SIZE 0x00080000
-
-#define SPEAR3XX_ICM1_I2C_BASE 0xD0180000
-#define SPEAR3XX_ICM1_I2C_SIZE 0x00080000
-
-#define SPEAR3XX_ICM1_JPEG_BASE 0xD0800000
-#define SPEAR3XX_ICM1_JPEG_SIZE 0x00800000
-
-#define SPEAR3XX_ICM1_IRDA_BASE 0xD1000000
-#define SPEAR3XX_ICM1_IRDA_SIZE 0x00080000
-
-#define SPEAR3XX_ICM1_SRAM_BASE 0xD2800000
-#define SPEAR3XX_ICM1_SRAM_SIZE 0x05800000
+#define SPEAR3XX_ICM1_ADC_BASE UL(0xD0080000)
+#define SPEAR3XX_ICM1_SSP_BASE UL(0xD0100000)
+#define SPEAR3XX_ICM1_I2C_BASE UL(0xD0180000)
+#define SPEAR3XX_ICM1_JPEG_BASE UL(0xD0800000)
+#define SPEAR3XX_ICM1_IRDA_BASE UL(0xD1000000)
+#define SPEAR3XX_ICM1_SRAM_BASE UL(0xD2800000)
/* ICM2 - Application Subsystem */
-#define SPEAR3XX_ICM2_HWACCEL0_BASE 0xD8800000
-#define SPEAR3XX_ICM2_HWACCEL0_SIZE 0x00800000
-
-#define SPEAR3XX_ICM2_HWACCEL1_BASE 0xD9000000
-#define SPEAR3XX_ICM2_HWACCEL1_SIZE 0x00800000
+#define SPEAR3XX_ICM2_HWACCEL0_BASE UL(0xD8800000)
+#define SPEAR3XX_ICM2_HWACCEL1_BASE UL(0xD9000000)
/* ICM4 - High Speed Connection */
-#define SPEAR3XX_ICM4_BASE 0xE0000000
-#define SPEAR3XX_ICM4_SIZE 0x08000000
-
-#define SPEAR3XX_ICM4_MII_BASE 0xE0800000
-#define SPEAR3XX_ICM4_MII_SIZE 0x00800000
-
-#define SPEAR3XX_ICM4_USBD_FIFO_BASE 0xE1000000
-#define SPEAR3XX_ICM4_USBD_FIFO_SIZE 0x00100000
-
-#define SPEAR3XX_ICM4_USBD_CSR_BASE 0xE1100000
-#define SPEAR3XX_ICM4_USBD_CSR_SIZE 0x00100000
-
-#define SPEAR3XX_ICM4_USBD_PLDT_BASE 0xE1200000
-#define SPEAR3XX_ICM4_USBD_PLDT_SIZE 0x00100000
-
-#define SPEAR3XX_ICM4_USB_EHCI0_1_BASE 0xE1800000
-#define SPEAR3XX_ICM4_USB_EHCI0_1_SIZE 0x00100000
-
-#define SPEAR3XX_ICM4_USB_OHCI0_BASE 0xE1900000
-#define SPEAR3XX_ICM4_USB_OHCI0_SIZE 0x00100000
-
-#define SPEAR3XX_ICM4_USB_OHCI1_BASE 0xE2100000
-#define SPEAR3XX_ICM4_USB_OHCI1_SIZE 0x00100000
-
-#define SPEAR3XX_ICM4_USB_ARB_BASE 0xE2800000
-#define SPEAR3XX_ICM4_USB_ARB_SIZE 0x00010000
+#define SPEAR3XX_ICM4_BASE UL(0xE0000000)
+#define SPEAR3XX_ICM4_MII_BASE UL(0xE0800000)
+#define SPEAR3XX_ICM4_USBD_FIFO_BASE UL(0xE1000000)
+#define SPEAR3XX_ICM4_USBD_CSR_BASE UL(0xE1100000)
+#define SPEAR3XX_ICM4_USBD_PLDT_BASE UL(0xE1200000)
+#define SPEAR3XX_ICM4_USB_EHCI0_1_BASE UL(0xE1800000)
+#define SPEAR3XX_ICM4_USB_OHCI0_BASE UL(0xE1900000)
+#define SPEAR3XX_ICM4_USB_OHCI1_BASE UL(0xE2100000)
+#define SPEAR3XX_ICM4_USB_ARB_BASE UL(0xE2800000)
/* ML1 - Multi Layer CPU Subsystem */
-#define SPEAR3XX_ICM3_ML1_2_BASE 0xF0000000
-#define SPEAR3XX_ICM3_ML1_2_SIZE 0x0F000000
-
-#define SPEAR3XX_ML1_TMR_BASE 0xF0000000
-#define SPEAR3XX_ML1_TMR_SIZE 0x00100000
-
-#define SPEAR3XX_ML1_VIC_BASE 0xF1100000
+#define SPEAR3XX_ICM3_ML1_2_BASE UL(0xF0000000)
+#define SPEAR3XX_ML1_TMR_BASE UL(0xF0000000)
+#define SPEAR3XX_ML1_VIC_BASE UL(0xF1100000)
#define VA_SPEAR3XX_ML1_VIC_BASE IO_ADDRESS(SPEAR3XX_ML1_VIC_BASE)
-#define SPEAR3XX_ML1_VIC_SIZE 0x00100000
/* ICM3 - Basic Subsystem */
-#define SPEAR3XX_ICM3_SMEM_BASE 0xF8000000
-#define SPEAR3XX_ICM3_SMEM_SIZE 0x04000000
-
-#define SPEAR3XX_ICM3_SMI_CTRL_BASE 0xFC000000
-#define SPEAR3XX_ICM3_SMI_CTRL_SIZE 0x00200000
-
-#define SPEAR3XX_ICM3_DMA_BASE 0xFC400000
-#define SPEAR3XX_ICM3_DMA_SIZE 0x00200000
-
-#define SPEAR3XX_ICM3_SDRAM_CTRL_BASE 0xFC600000
-#define SPEAR3XX_ICM3_SDRAM_CTRL_SIZE 0x00200000
-
-#define SPEAR3XX_ICM3_TMR0_BASE 0xFC800000
-#define SPEAR3XX_ICM3_TMR0_SIZE 0x00080000
-
-#define SPEAR3XX_ICM3_WDT_BASE 0xFC880000
-#define SPEAR3XX_ICM3_WDT_SIZE 0x00080000
-
-#define SPEAR3XX_ICM3_RTC_BASE 0xFC900000
-#define SPEAR3XX_ICM3_RTC_SIZE 0x00080000
-
-#define SPEAR3XX_ICM3_GPIO_BASE 0xFC980000
-#define SPEAR3XX_ICM3_GPIO_SIZE 0x00080000
-
-#define SPEAR3XX_ICM3_SYS_CTRL_BASE 0xFCA00000
+#define SPEAR3XX_ICM3_SMEM_BASE UL(0xF8000000)
+#define SPEAR3XX_ICM3_SMI_CTRL_BASE UL(0xFC000000)
+#define SPEAR3XX_ICM3_DMA_BASE UL(0xFC400000)
+#define SPEAR3XX_ICM3_SDRAM_CTRL_BASE UL(0xFC600000)
+#define SPEAR3XX_ICM3_TMR0_BASE UL(0xFC800000)
+#define SPEAR3XX_ICM3_WDT_BASE UL(0xFC880000)
+#define SPEAR3XX_ICM3_RTC_BASE UL(0xFC900000)
+#define SPEAR3XX_ICM3_GPIO_BASE UL(0xFC980000)
+#define SPEAR3XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000)
#define VA_SPEAR3XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR3XX_ICM3_SYS_CTRL_BASE)
-#define SPEAR3XX_ICM3_SYS_CTRL_SIZE 0x00080000
-
-#define SPEAR3XX_ICM3_MISC_REG_BASE 0xFCA80000
+#define SPEAR3XX_ICM3_MISC_REG_BASE UL(0xFCA80000)
#define VA_SPEAR3XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR3XX_ICM3_MISC_REG_BASE)
-#define SPEAR3XX_ICM3_MISC_REG_SIZE 0x00080000
-
-#define SPEAR3XX_ICM3_TMR1_BASE 0xFCB00000
-#define SPEAR3XX_ICM3_TMR1_SIZE 0x00080000
+#define SPEAR3XX_ICM3_TMR1_BASE UL(0xFCB00000)
/* Debug uart for linux, will be used for debug and uncompress messages */
#define SPEAR_DBG_UART_BASE SPEAR3XX_ICM1_UART_BASE
diff --git a/arch/arm/mach-spear3xx/include/mach/spear300.h b/arch/arm/mach-spear3xx/include/mach/spear300.h
index ccaa76522ee2..c723515f8853 100644
--- a/arch/arm/mach-spear3xx/include/mach/spear300.h
+++ b/arch/arm/mach-spear3xx/include/mach/spear300.h
@@ -17,11 +17,9 @@
#define __MACH_SPEAR300_H
/* Base address of various IPs */
-#define SPEAR300_TELECOM_BASE 0x50000000
-#define SPEAR300_TELECOM_SIZE 0x10000000
+#define SPEAR300_TELECOM_BASE UL(0x50000000)
/* Interrupt registers offsets and masks */
-#define SPEAR300_TELECOM_REG_SIZE 0x00010000
#define INT_ENB_MASK_REG 0x54
#define INT_STS_MASK_REG 0x58
#define IT_PERS_S_IRQ_MASK (1 << 0)
@@ -36,47 +34,20 @@
#define SHIRQ_RAS1_MASK 0x1FF
-#define SPEAR300_CLCD_BASE 0x60000000
-#define SPEAR300_CLCD_SIZE 0x10000000
-
-#define SPEAR300_SDIO_BASE 0x70000000
-#define SPEAR300_SDIO_SIZE 0x10000000
-
-#define SPEAR300_NAND_0_BASE 0x80000000
-#define SPEAR300_NAND_0_SIZE 0x04000000
-
-#define SPEAR300_NAND_1_BASE 0x84000000
-#define SPEAR300_NAND_1_SIZE 0x04000000
-
-#define SPEAR300_NAND_2_BASE 0x88000000
-#define SPEAR300_NAND_2_SIZE 0x04000000
-
-#define SPEAR300_NAND_3_BASE 0x8c000000
-#define SPEAR300_NAND_3_SIZE 0x04000000
-
-#define SPEAR300_NOR_0_BASE 0x90000000
-#define SPEAR300_NOR_0_SIZE 0x01000000
-
-#define SPEAR300_NOR_1_BASE 0x91000000
-#define SPEAR300_NOR_1_SIZE 0x01000000
-
-#define SPEAR300_NOR_2_BASE 0x92000000
-#define SPEAR300_NOR_2_SIZE 0x01000000
-
-#define SPEAR300_NOR_3_BASE 0x93000000
-#define SPEAR300_NOR_3_SIZE 0x01000000
-
-#define SPEAR300_FSMC_BASE 0x94000000
-#define SPEAR300_FSMC_SIZE 0x05000000
-
-#define SPEAR300_SOC_CONFIG_BASE 0x99000000
-#define SPEAR300_SOC_CONFIG_SIZE 0x00000008
-
-#define SPEAR300_KEYBOARD_BASE 0xA0000000
-#define SPEAR300_KEYBOARD_SIZE 0x09000000
-
-#define SPEAR300_GPIO_BASE 0xA9000000
-#define SPEAR300_GPIO_SIZE 0x07000000
+#define SPEAR300_CLCD_BASE UL(0x60000000)
+#define SPEAR300_SDHCI_BASE UL(0x70000000)
+#define SPEAR300_NAND_0_BASE UL(0x80000000)
+#define SPEAR300_NAND_1_BASE UL(0x84000000)
+#define SPEAR300_NAND_2_BASE UL(0x88000000)
+#define SPEAR300_NAND_3_BASE UL(0x8c000000)
+#define SPEAR300_NOR_0_BASE UL(0x90000000)
+#define SPEAR300_NOR_1_BASE UL(0x91000000)
+#define SPEAR300_NOR_2_BASE UL(0x92000000)
+#define SPEAR300_NOR_3_BASE UL(0x93000000)
+#define SPEAR300_FSMC_BASE UL(0x94000000)
+#define SPEAR300_SOC_CONFIG_BASE UL(0x99000000)
+#define SPEAR300_KEYBOARD_BASE UL(0xA0000000)
+#define SPEAR300_GPIO_BASE UL(0xA9000000)
#endif /* __MACH_SPEAR300_H */
diff --git a/arch/arm/mach-spear3xx/include/mach/spear310.h b/arch/arm/mach-spear3xx/include/mach/spear310.h
index b27bb8af3309..1e853479b8cd 100644
--- a/arch/arm/mach-spear3xx/include/mach/spear310.h
+++ b/arch/arm/mach-spear3xx/include/mach/spear310.h
@@ -16,30 +16,18 @@
#ifndef __MACH_SPEAR310_H
#define __MACH_SPEAR310_H
-#define SPEAR310_NAND_BASE 0x40000000
-#define SPEAR310_NAND_SIZE 0x04000000
+#define SPEAR310_NAND_BASE UL(0x40000000)
+#define SPEAR310_FSMC_BASE UL(0x44000000)
+#define SPEAR310_UART1_BASE UL(0xB2000000)
+#define SPEAR310_UART2_BASE UL(0xB2080000)
+#define SPEAR310_UART3_BASE UL(0xB2100000)
+#define SPEAR310_UART4_BASE UL(0xB2180000)
+#define SPEAR310_UART5_BASE UL(0xB2200000)
+#define SPEAR310_HDLC_BASE UL(0xB2800000)
+#define SPEAR310_RS485_0_BASE UL(0xB3000000)
+#define SPEAR310_RS485_1_BASE UL(0xB3800000)
+#define SPEAR310_SOC_CONFIG_BASE UL(0xB4000000)
-#define SPEAR310_FSMC_BASE 0x44000000
-#define SPEAR310_FSMC_SIZE 0x01000000
-
-#define SPEAR310_UART1_BASE 0xB2000000
-#define SPEAR310_UART2_BASE 0xB2080000
-#define SPEAR310_UART3_BASE 0xB2100000
-#define SPEAR310_UART4_BASE 0xB2180000
-#define SPEAR310_UART5_BASE 0xB2200000
-#define SPEAR310_UART_SIZE 0x00080000
-
-#define SPEAR310_HDLC_BASE 0xB2800000
-#define SPEAR310_HDLC_SIZE 0x00800000
-
-#define SPEAR310_RS485_0_BASE 0xB3000000
-#define SPEAR310_RS485_0_SIZE 0x00800000
-
-#define SPEAR310_RS485_1_BASE 0xB3800000
-#define SPEAR310_RS485_1_SIZE 0x00800000
-
-#define SPEAR310_SOC_CONFIG_BASE 0xB4000000
-#define SPEAR310_SOC_CONFIG_SIZE 0x00000070
/* Interrupt registers offsets and masks */
#define INT_STS_MASK_REG 0x04
#define SMII0_IRQ_MASK (1 << 0)
diff --git a/arch/arm/mach-spear3xx/include/mach/spear320.h b/arch/arm/mach-spear3xx/include/mach/spear320.h
index cacf17a958cd..940f0d85d959 100644
--- a/arch/arm/mach-spear3xx/include/mach/spear320.h
+++ b/arch/arm/mach-spear3xx/include/mach/spear320.h
@@ -16,54 +16,25 @@
#ifndef __MACH_SPEAR320_H
#define __MACH_SPEAR320_H
-#define SPEAR320_EMI_CTRL_BASE 0x40000000
-#define SPEAR320_EMI_CTRL_SIZE 0x08000000
+#define SPEAR320_EMI_CTRL_BASE UL(0x40000000)
+#define SPEAR320_FSMC_BASE UL(0x4C000000)
+#define SPEAR320_NAND_BASE UL(0x50000000)
+#define SPEAR320_I2S_BASE UL(0x60000000)
+#define SPEAR320_SDHCI_BASE UL(0x70000000)
+#define SPEAR320_CLCD_BASE UL(0x90000000)
+#define SPEAR320_PAR_PORT_BASE UL(0xA0000000)
+#define SPEAR320_CAN0_BASE UL(0xA1000000)
+#define SPEAR320_CAN1_BASE UL(0xA2000000)
+#define SPEAR320_UART1_BASE UL(0xA3000000)
+#define SPEAR320_UART2_BASE UL(0xA4000000)
+#define SPEAR320_SSP0_BASE UL(0xA5000000)
+#define SPEAR320_SSP1_BASE UL(0xA6000000)
+#define SPEAR320_I2C_BASE UL(0xA7000000)
+#define SPEAR320_PWM_BASE UL(0xA8000000)
+#define SPEAR320_SMII0_BASE UL(0xAA000000)
+#define SPEAR320_SMII1_BASE UL(0xAB000000)
+#define SPEAR320_SOC_CONFIG_BASE UL(0xB3000000)
-#define SPEAR320_FSMC_BASE 0x4C000000
-#define SPEAR320_FSMC_SIZE 0x01000000
-
-#define SPEAR320_I2S_BASE 0x60000000
-#define SPEAR320_I2S_SIZE 0x10000000
-
-#define SPEAR320_SDIO_BASE 0x70000000
-#define SPEAR320_SDIO_SIZE 0x10000000
-
-#define SPEAR320_CLCD_BASE 0x90000000
-#define SPEAR320_CLCD_SIZE 0x10000000
-
-#define SPEAR320_PAR_PORT_BASE 0xA0000000
-#define SPEAR320_PAR_PORT_SIZE 0x01000000
-
-#define SPEAR320_CAN0_BASE 0xA1000000
-#define SPEAR320_CAN0_SIZE 0x01000000
-
-#define SPEAR320_CAN1_BASE 0xA2000000
-#define SPEAR320_CAN1_SIZE 0x01000000
-
-#define SPEAR320_UART1_BASE 0xA3000000
-#define SPEAR320_UART2_BASE 0xA4000000
-#define SPEAR320_UART_SIZE 0x01000000
-
-#define SPEAR320_SSP0_BASE 0xA5000000
-#define SPEAR320_SSP0_SIZE 0x01000000
-
-#define SPEAR320_SSP1_BASE 0xA6000000
-#define SPEAR320_SSP1_SIZE 0x01000000
-
-#define SPEAR320_I2C_BASE 0xA7000000
-#define SPEAR320_I2C_SIZE 0x01000000
-
-#define SPEAR320_PWM_BASE 0xA8000000
-#define SPEAR320_PWM_SIZE 0x01000000
-
-#define SPEAR320_SMII0_BASE 0xAA000000
-#define SPEAR320_SMII0_SIZE 0x01000000
-
-#define SPEAR320_SMII1_BASE 0xAB000000
-#define SPEAR320_SMII1_SIZE 0x01000000
-
-#define SPEAR320_SOC_CONFIG_BASE 0xB4000000
-#define SPEAR320_SOC_CONFIG_SIZE 0x00000070
/* Interrupt registers offsets and masks */
#define INT_STS_MASK_REG 0x04
#define INT_CLR_MASK_REG 0x04
@@ -74,7 +45,7 @@
#define EMI_IRQ_MASK (1 << 7)
#define CLCD_IRQ_MASK (1 << 8)
#define SPP_IRQ_MASK (1 << 9)
-#define SDIO_IRQ_MASK (1 << 10)
+#define SDHCI_IRQ_MASK (1 << 10)
#define CAN_U_IRQ_MASK (1 << 11)
#define CAN_L_IRQ_MASK (1 << 12)
#define UART1_IRQ_MASK (1 << 13)
diff --git a/arch/arm/mach-spear3xx/spear300.c b/arch/arm/mach-spear3xx/spear300.c
index 5aa2d54ebfaa..2697e65adf86 100644
--- a/arch/arm/mach-spear3xx/spear300.c
+++ b/arch/arm/mach-spear3xx/spear300.c
@@ -15,9 +15,9 @@
#include
#include
#include
-#include
-#include
#include
+#include
+#include
/* pad multiplexing support */
/* muxing registers */
@@ -310,7 +310,7 @@ struct pmx_dev pmx_telecom_boot_pins = {
.enb_on_reset = 1,
};
-struct pmx_dev_mode pmx_telecom_sdio_4bit_modes[] = {
+struct pmx_dev_mode pmx_telecom_sdhci_4bit_modes[] = {
{
.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
@@ -323,14 +323,14 @@ struct pmx_dev_mode pmx_telecom_sdio_4bit_modes[] = {
},
};
-struct pmx_dev pmx_telecom_sdio_4bit = {
- .name = "telecom_sdio_4bit",
- .modes = pmx_telecom_sdio_4bit_modes,
- .mode_count = ARRAY_SIZE(pmx_telecom_sdio_4bit_modes),
+struct pmx_dev pmx_telecom_sdhci_4bit = {
+ .name = "telecom_sdhci_4bit",
+ .modes = pmx_telecom_sdhci_4bit_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_sdhci_4bit_modes),
.enb_on_reset = 1,
};
-struct pmx_dev_mode pmx_telecom_sdio_8bit_modes[] = {
+struct pmx_dev_mode pmx_telecom_sdhci_8bit_modes[] = {
{
.ids = PHOTO_FRAME_MODE | LEND_IP_PHONE_MODE |
HEND_IP_PHONE_MODE | LEND_WIFI_PHONE_MODE |
@@ -342,10 +342,10 @@ struct pmx_dev_mode pmx_telecom_sdio_8bit_modes[] = {
},
};
-struct pmx_dev pmx_telecom_sdio_8bit = {
- .name = "telecom_sdio_8bit",
- .modes = pmx_telecom_sdio_8bit_modes,
- .mode_count = ARRAY_SIZE(pmx_telecom_sdio_8bit_modes),
+struct pmx_dev pmx_telecom_sdhci_8bit = {
+ .name = "telecom_sdhci_8bit",
+ .modes = pmx_telecom_sdhci_8bit_modes,
+ .mode_count = ARRAY_SIZE(pmx_telecom_sdhci_8bit_modes),
.enb_on_reset = 1,
};
@@ -370,26 +370,6 @@ struct pmx_driver pmx_driver = {
.mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
};
-/* Add spear300 specific devices here */
-/* arm gpio1 device registration */
-static struct pl061_platform_data gpio1_plat_data = {
- .gpio_base = 8,
- .irq_base = SPEAR_GPIO1_INT_BASE,
-};
-
-struct amba_device gpio1_device = {
- .dev = {
- .init_name = "gpio1",
- .platform_data = &gpio1_plat_data,
- },
- .res = {
- .start = SPEAR300_GPIO_BASE,
- .end = SPEAR300_GPIO_BASE + SPEAR300_GPIO_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {VIRQ_GPIO1, NO_IRQ},
-};
-
/* spear3xx shared irq */
struct shirq_dev_config shirq_ras1_config[] = {
{
@@ -443,6 +423,26 @@ struct spear_shirq shirq_ras1 = {
},
};
+/* Add spear300 specific devices here */
+/* arm gpio1 device registration */
+static struct pl061_platform_data gpio1_plat_data = {
+ .gpio_base = 8,
+ .irq_base = SPEAR_GPIO1_INT_BASE,
+};
+
+struct amba_device gpio1_device = {
+ .dev = {
+ .init_name = "gpio1",
+ .platform_data = &gpio1_plat_data,
+ },
+ .res = {
+ .start = SPEAR300_GPIO_BASE,
+ .end = SPEAR300_GPIO_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {VIRQ_GPIO1, NO_IRQ},
+};
+
/* spear300 routines */
void __init spear300_init(void)
{
@@ -452,17 +452,21 @@ void __init spear300_init(void)
spear3xx_init();
/* shared irq registration */
- shirq_ras1.regs.base =
- ioremap(SPEAR300_TELECOM_BASE, SPEAR300_TELECOM_REG_SIZE);
+ shirq_ras1.regs.base = ioremap(SPEAR300_TELECOM_BASE, SZ_4K);
if (shirq_ras1.regs.base) {
ret = spear_shirq_register(&shirq_ras1);
if (ret)
printk(KERN_ERR "Error registering Shared IRQ\n");
}
-}
-void spear300_pmx_init(void)
-{
- spear_pmx_init(&pmx_driver, SPEAR300_SOC_CONFIG_BASE,
- SPEAR300_SOC_CONFIG_SIZE);
+ /* pmx initialization */
+ pmx_driver.base = ioremap(SPEAR300_SOC_CONFIG_BASE, SZ_4K);
+ if (pmx_driver.base) {
+ ret = pmx_register(&pmx_driver);
+ if (ret)
+ printk(KERN_ERR "padmux: registeration failed. err no"
+ ": %d\n", ret);
+ /* Free Mapping, device selection already done */
+ iounmap(pmx_driver.base);
+ }
}
diff --git a/arch/arm/mach-spear3xx/spear300_evb.c b/arch/arm/mach-spear3xx/spear300_evb.c
index bb21db152a23..42d2253ef540 100644
--- a/arch/arm/mach-spear3xx/spear300_evb.c
+++ b/arch/arm/mach-spear3xx/spear300_evb.c
@@ -14,7 +14,7 @@
#include
#include
#include
-#include
+#include
/* padmux devices to enable */
static struct pmx_dev *pmx_devs[] = {
@@ -28,7 +28,7 @@ static struct pmx_dev *pmx_devs[] = {
/* spear300 specific devices */
&pmx_fsmc_2_chips,
&pmx_clcd,
- &pmx_telecom_sdio_4bit,
+ &pmx_telecom_sdhci_4bit,
&pmx_gpio1,
};
@@ -51,14 +51,13 @@ static void __init spear300_evb_init(void)
{
unsigned int i;
- /* call spear300 machine init function */
- spear300_init();
-
- /* padmux initialization */
+ /* padmux initialization, must be done before spear300_init */
pmx_driver.mode = &photo_frame_mode;
pmx_driver.devs = pmx_devs;
pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
- spear300_pmx_init();
+
+ /* call spear300 machine init function */
+ spear300_init();
/* Add Platform Devices */
platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
@@ -72,6 +71,6 @@ MACHINE_START(SPEAR300, "ST-SPEAR300-EVB")
.boot_params = 0x00000100,
.map_io = spear3xx_map_io,
.init_irq = spear3xx_init_irq,
- .timer = &spear_sys_timer,
+ .timer = &spear3xx_timer,
.init_machine = spear300_evb_init,
MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear310.c b/arch/arm/mach-spear3xx/spear310.c
index 53b41b52d7ee..5c0a67b60c2a 100644
--- a/arch/arm/mach-spear3xx/spear310.c
+++ b/arch/arm/mach-spear3xx/spear310.c
@@ -13,9 +13,9 @@
#include
#include
-#include
-#include
#include
+#include
+#include
/* pad multiplexing support */
/* muxing registers */
@@ -139,8 +139,6 @@ struct pmx_driver pmx_driver = {
.mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
};
-/* Add spear310 specific devices here */
-
/* spear3xx shared irq */
struct shirq_dev_config shirq_ras1_config[] = {
{
@@ -257,6 +255,8 @@ struct spear_shirq shirq_intrcomm_ras = {
},
};
+/* Add spear310 specific devices here */
+
/* spear310 routines */
void __init spear310_init(void)
{
@@ -267,7 +267,7 @@ void __init spear310_init(void)
spear3xx_init();
/* shared irq registration */
- base = ioremap(SPEAR310_SOC_CONFIG_BASE, SPEAR310_SOC_CONFIG_SIZE);
+ base = ioremap(SPEAR310_SOC_CONFIG_BASE, SZ_4K);
if (base) {
/* shirq 1 */
shirq_ras1.regs.base = base;
@@ -293,10 +293,11 @@ void __init spear310_init(void)
if (ret)
printk(KERN_ERR "Error registering Shared IRQ 4\n");
}
-}
-void spear310_pmx_init(void)
-{
- spear_pmx_init(&pmx_driver, SPEAR310_SOC_CONFIG_BASE,
- SPEAR310_SOC_CONFIG_SIZE);
+ /* pmx initialization */
+ pmx_driver.base = base;
+ ret = pmx_register(&pmx_driver);
+ if (ret)
+ printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+ ret);
}
diff --git a/arch/arm/mach-spear3xx/spear310_evb.c b/arch/arm/mach-spear3xx/spear310_evb.c
index 7facf6643199..2d7f333bd67b 100644
--- a/arch/arm/mach-spear3xx/spear310_evb.c
+++ b/arch/arm/mach-spear3xx/spear310_evb.c
@@ -14,7 +14,7 @@
#include
#include
#include
-#include
+#include
/* padmux devices to enable */
static struct pmx_dev *pmx_devs[] = {
@@ -58,14 +58,13 @@ static void __init spear310_evb_init(void)
{
unsigned int i;
- /* call spear310 machine init function */
- spear310_init();
-
- /* padmux initialization */
+ /* padmux initialization, must be done before spear310_init */
pmx_driver.mode = NULL;
pmx_driver.devs = pmx_devs;
pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
- spear310_pmx_init();
+
+ /* call spear310 machine init function */
+ spear310_init();
/* Add Platform Devices */
platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
@@ -79,6 +78,6 @@ MACHINE_START(SPEAR310, "ST-SPEAR310-EVB")
.boot_params = 0x00000100,
.map_io = spear3xx_map_io,
.init_irq = spear3xx_init_irq,
- .timer = &spear_sys_timer,
+ .timer = &spear3xx_timer,
.init_machine = spear310_evb_init,
MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear320.c b/arch/arm/mach-spear3xx/spear320.c
index 88b465284c36..741c1f414cbd 100644
--- a/arch/arm/mach-spear3xx/spear320.c
+++ b/arch/arm/mach-spear3xx/spear320.c
@@ -13,9 +13,9 @@
#include
#include
-#include
-#include
#include
+#include
+#include
/* pad multiplexing support */
/* muxing registers */
@@ -110,7 +110,7 @@ struct pmx_dev pmx_spp = {
.enb_on_reset = 1,
};
-struct pmx_dev_mode pmx_sdio_modes[] = {
+struct pmx_dev_mode pmx_sdhci_modes[] = {
{
.ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE |
SMALL_PRINTERS_MODE,
@@ -118,10 +118,10 @@ struct pmx_dev_mode pmx_sdio_modes[] = {
},
};
-struct pmx_dev pmx_sdio = {
- .name = "sdio",
- .modes = pmx_sdio_modes,
- .mode_count = ARRAY_SIZE(pmx_sdio_modes),
+struct pmx_dev pmx_sdhci = {
+ .name = "sdhci",
+ .modes = pmx_sdhci_modes,
+ .mode_count = ARRAY_SIZE(pmx_sdhci_modes),
.enb_on_reset = 1,
};
@@ -215,17 +215,17 @@ struct pmx_dev pmx_can = {
.enb_on_reset = 1,
};
-struct pmx_dev_mode pmx_sdio_led_modes[] = {
+struct pmx_dev_mode pmx_sdhci_led_modes[] = {
{
.ids = AUTO_NET_SMII_MODE | AUTO_NET_MII_MODE,
.mask = PMX_SSP_CS_MASK,
},
};
-struct pmx_dev pmx_sdio_led = {
- .name = "sdio_led",
- .modes = pmx_sdio_led_modes,
- .mode_count = ARRAY_SIZE(pmx_sdio_led_modes),
+struct pmx_dev pmx_sdhci_led = {
+ .name = "sdhci_led",
+ .modes = pmx_sdhci_led_modes,
+ .mode_count = ARRAY_SIZE(pmx_sdhci_led_modes),
.enb_on_reset = 1,
};
@@ -384,8 +384,6 @@ struct pmx_driver pmx_driver = {
.mux_reg = {.offset = PAD_MUX_CONFIG_REG, .mask = 0x00007fff},
};
-/* Add spear320 specific devices here */
-
/* spear3xx shared irq */
struct shirq_dev_config shirq_ras1_config[] = {
{
@@ -510,6 +508,8 @@ struct spear_shirq shirq_intrcomm_ras = {
},
};
+/* Add spear320 specific devices here */
+
/* spear320 routines */
void __init spear320_init(void)
{
@@ -520,7 +520,7 @@ void __init spear320_init(void)
spear3xx_init();
/* shared irq registration */
- base = ioremap(SPEAR320_SOC_CONFIG_BASE, SPEAR320_SOC_CONFIG_SIZE);
+ base = ioremap(SPEAR320_SOC_CONFIG_BASE, SZ_4K);
if (base) {
/* shirq 1 */
shirq_ras1.regs.base = base;
@@ -540,10 +540,11 @@ void __init spear320_init(void)
if (ret)
printk(KERN_ERR "Error registering Shared IRQ 4\n");
}
-}
-void spear320_pmx_init(void)
-{
- spear_pmx_init(&pmx_driver, SPEAR320_SOC_CONFIG_BASE,
- SPEAR320_SOC_CONFIG_SIZE);
+ /* pmx initialization */
+ pmx_driver.base = base;
+ ret = pmx_register(&pmx_driver);
+ if (ret)
+ printk(KERN_ERR "padmux: registeration failed. err no: %d\n",
+ ret);
}
diff --git a/arch/arm/mach-spear3xx/spear320_evb.c b/arch/arm/mach-spear3xx/spear320_evb.c
index 62ac685a4135..8213e4b66c14 100644
--- a/arch/arm/mach-spear3xx/spear320_evb.c
+++ b/arch/arm/mach-spear3xx/spear320_evb.c
@@ -14,7 +14,7 @@
#include
#include
#include
-#include
+#include
/* padmux devices to enable */
static struct pmx_dev *pmx_devs[] = {
@@ -26,7 +26,7 @@ static struct pmx_dev *pmx_devs[] = {
/* spear320 specific devices */
&pmx_fsmc,
- &pmx_sdio,
+ &pmx_sdhci,
&pmx_i2s,
&pmx_uart1,
&pmx_uart2,
@@ -55,14 +55,13 @@ static void __init spear320_evb_init(void)
{
unsigned int i;
- /* call spear320 machine init function */
- spear320_init();
-
- /* padmux initialization */
+ /* padmux initialization, must be done before spear320_init */
pmx_driver.mode = &auto_net_mii_mode;
pmx_driver.devs = pmx_devs;
pmx_driver.devs_count = ARRAY_SIZE(pmx_devs);
- spear320_pmx_init();
+
+ /* call spear320 machine init function */
+ spear320_init();
/* Add Platform Devices */
platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
@@ -76,6 +75,6 @@ MACHINE_START(SPEAR320, "ST-SPEAR320-EVB")
.boot_params = 0x00000100,
.map_io = spear3xx_map_io,
.init_irq = spear3xx_init_irq,
- .timer = &spear_sys_timer,
+ .timer = &spear3xx_timer,
.init_machine = spear320_evb_init,
MACHINE_END
diff --git a/arch/arm/mach-spear3xx/spear3xx.c b/arch/arm/mach-spear3xx/spear3xx.c
index 52f553c8c46d..d3ba8ca1bc59 100644
--- a/arch/arm/mach-spear3xx/spear3xx.c
+++ b/arch/arm/mach-spear3xx/spear3xx.c
@@ -19,7 +19,7 @@
#include
#include
#include
-#include
+#include
/* Add spear3xx machines common devices here */
/* gpio device registration */
@@ -35,7 +35,7 @@ struct amba_device gpio_device = {
},
.res = {
.start = SPEAR3XX_ICM3_GPIO_BASE,
- .end = SPEAR3XX_ICM3_GPIO_BASE + SPEAR3XX_ICM3_GPIO_SIZE - 1,
+ .end = SPEAR3XX_ICM3_GPIO_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_BASIC_GPIO, NO_IRQ},
@@ -48,7 +48,7 @@ struct amba_device uart_device = {
},
.res = {
.start = SPEAR3XX_ICM1_UART_BASE,
- .end = SPEAR3XX_ICM1_UART_BASE + SPEAR3XX_ICM1_UART_SIZE - 1,
+ .end = SPEAR3XX_ICM1_UART_BASE + SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
.irq = {IRQ_UART, NO_IRQ},
@@ -71,22 +71,22 @@ struct map_desc spear3xx_io_desc[] __initdata = {
{
.virtual = VA_SPEAR3XX_ICM1_UART_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ICM1_UART_BASE),
- .length = SPEAR3XX_ICM1_UART_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR3XX_ML1_VIC_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ML1_VIC_BASE),
- .length = SPEAR3XX_ML1_VIC_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR3XX_ICM3_SYS_CTRL_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ICM3_SYS_CTRL_BASE),
- .length = SPEAR3XX_ICM3_SYS_CTRL_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
}, {
.virtual = VA_SPEAR3XX_ICM3_MISC_REG_BASE,
.pfn = __phys_to_pfn(SPEAR3XX_ICM3_MISC_REG_BASE),
- .length = SPEAR3XX_ICM3_MISC_REG_SIZE,
+ .length = SZ_4K,
.type = MT_DEVICE
},
};
@@ -523,26 +523,35 @@ struct pmx_dev pmx_plgpio_45_46_49_50 = {
.mode_count = ARRAY_SIZE(pmx_plgpio_45_46_49_50_modes),
.enb_on_reset = 1,
};
+#endif /* CONFIG_MACH_SPEAR310 || CONFIG_MACH_SPEAR320 */
-#endif
-
-/* spear padmux initialization function */
-void spear_pmx_init(struct pmx_driver *pmx_driver, uint base, uint size)
+static void __init spear3xx_timer_init(void)
{
- int ret = 0;
+ char pclk_name[] = "pll3_48m_clk";
+ struct clk *gpt_clk, *pclk;
- /* pad mux initialization */
- pmx_driver->base = ioremap(base, size);
- if (!pmx_driver->base) {
- ret = -ENOMEM;
- goto pmx_fail;
+ /* get the system timer clock */
+ gpt_clk = clk_get_sys("gpt0", NULL);
+ if (IS_ERR(gpt_clk)) {
+ pr_err("%s:couldn't get clk for gpt\n", __func__);
+ BUG();
}
- ret = pmx_register(pmx_driver);
- iounmap(pmx_driver->base);
+ /* get the suitable parent clock for timer*/
+ pclk = clk_get(NULL, pclk_name);
+ if (IS_ERR(pclk)) {
+ pr_err("%s:couldn't get %s as parent for gpt\n",
+ __func__, pclk_name);
+ BUG();
+ }
-pmx_fail:
- if (ret)
- printk(KERN_ERR "padmux: registration failed. err no: %d\n",
- ret);
+ clk_set_parent(gpt_clk, pclk);
+ clk_put(gpt_clk);
+ clk_put(pclk);
+
+ spear_setup_timer();
}
+
+struct sys_timer spear3xx_timer = {
+ .init = spear3xx_timer_init,
+};
diff --git a/arch/arm/mach-spear6xx/clock.c b/arch/arm/mach-spear6xx/clock.c
index 36ff056b7321..88b748b5be80 100644
--- a/arch/arm/mach-spear6xx/clock.c
+++ b/arch/arm/mach-spear6xx/clock.c
@@ -13,8 +13,8 @@
#include
#include
-#include
#include
+#include
/* root clks */
/* 32 KHz oscillator clock */
@@ -39,18 +39,43 @@ static struct clk rtc_clk = {
};
/* clock derived from 30 MHz osc clk */
+/* pll masks structure */
+static struct pll_clk_masks pll1_masks = {
+ .mode_mask = PLL_MODE_MASK,
+ .mode_shift = PLL_MODE_SHIFT,
+ .norm_fdbk_m_mask = PLL_NORM_FDBK_M_MASK,
+ .norm_fdbk_m_shift = PLL_NORM_FDBK_M_SHIFT,
+ .dith_fdbk_m_mask = PLL_DITH_FDBK_M_MASK,
+ .dith_fdbk_m_shift = PLL_DITH_FDBK_M_SHIFT,
+ .div_p_mask = PLL_DIV_P_MASK,
+ .div_p_shift = PLL_DIV_P_SHIFT,
+ .div_n_mask = PLL_DIV_N_MASK,
+ .div_n_shift = PLL_DIV_N_SHIFT,
+};
+
/* pll1 configuration structure */
static struct pll_clk_config pll1_config = {
.mode_reg = PLL1_CTR,
.cfg_reg = PLL1_FRQ,
+ .masks = &pll1_masks,
+};
+
+/* pll rate configuration table, in ascending order of rates */
+struct pll_rate_tbl pll_rtbl[] = {
+ {.mode = 0, .m = 0x85, .n = 0x0C, .p = 0x1}, /* 266 MHz */
+ {.mode = 0, .m = 0xA6, .n = 0x0C, .p = 0x1}, /* 332 MHz */
};
/* PLL1 clock */
static struct clk pll1_clk = {
+ .flags = ENABLED_ON_INIT,
.pclk = &osc_30m_clk,
.en_reg = PLL1_CTR,
.en_reg_bit = PLL_ENABLE,
- .recalc = &pll1_clk_recalc,
+ .calc_rate = &pll_calc_rate,
+ .recalc = &pll_clk_recalc,
+ .set_rate = &pll_clk_set_rate,
+ .rate_config = {pll_rtbl, ARRAY_SIZE(pll_rtbl), 1},
.private_data = &pll1_config,
};
@@ -76,31 +101,83 @@ static struct clk cpu_clk = {
.recalc = &follow_parent,
};
+/* ahb masks structure */
+static struct bus_clk_masks ahb_masks = {
+ .mask = PLL_HCLK_RATIO_MASK,
+ .shift = PLL_HCLK_RATIO_SHIFT,
+};
+
/* ahb configuration structure */
static struct bus_clk_config ahb_config = {
.reg = CORE_CLK_CFG,
- .mask = PLL_HCLK_RATIO_MASK,
- .shift = PLL_HCLK_RATIO_SHIFT,
+ .masks = &ahb_masks,
+};
+
+/* ahb rate configuration table, in ascending order of rates */
+struct bus_rate_tbl bus_rtbl[] = {
+ {.div = 3}, /* == parent divided by 4 */
+ {.div = 2}, /* == parent divided by 3 */
+ {.div = 1}, /* == parent divided by 2 */
+ {.div = 0}, /* == parent divided by 1 */
};
/* ahb clock */
static struct clk ahb_clk = {
.flags = ALWAYS_ENABLED,
.pclk = &pll1_clk,
+ .calc_rate = &bus_calc_rate,
.recalc = &bus_clk_recalc,
+ .set_rate = &bus_clk_set_rate,
+ .rate_config = {bus_rtbl, ARRAY_SIZE(bus_rtbl), 2},
.private_data = &ahb_config,
};
+/* auxiliary synthesizers masks */
+static struct aux_clk_masks aux_masks = {
+ .eq_sel_mask = AUX_EQ_SEL_MASK,
+ .eq_sel_shift = AUX_EQ_SEL_SHIFT,
+ .eq1_mask = AUX_EQ1_SEL,
+ .eq2_mask = AUX_EQ2_SEL,
+ .xscale_sel_mask = AUX_XSCALE_MASK,
+ .xscale_sel_shift = AUX_XSCALE_SHIFT,
+ .yscale_sel_mask = AUX_YSCALE_MASK,
+ .yscale_sel_shift = AUX_YSCALE_SHIFT,
+};
+
+/* uart configurations */
+static struct aux_clk_config uart_synth_config = {
+ .synth_reg = UART_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* aux rate configuration table, in ascending order of rates */
+struct aux_rate_tbl aux_rtbl[] = {
+ /* For PLL1 = 332 MHz */
+ {.xscale = 1, .yscale = 8, .eq = 1}, /* 41.5 MHz */
+ {.xscale = 1, .yscale = 4, .eq = 1}, /* 83 MHz */
+ {.xscale = 1, .yscale = 2, .eq = 1}, /* 166 MHz */
+};
+
+/* uart synth clock */
+static struct clk uart_synth_clk = {
+ .en_reg = UART_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 2},
+ .private_data = &uart_synth_config,
+};
+
/* uart parents */
static struct pclk_info uart_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &uart_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -112,19 +189,13 @@ static struct pclk_sel uart_pclk_sel = {
.pclk_sel_mask = UART_CLK_MASK,
};
-/* uart configurations */
-static struct aux_clk_config uart_config = {
- .synth_reg = UART_CLK_SYNT,
-};
-
/* uart0 clock */
static struct clk uart0_clk = {
.en_reg = PERIP1_CLK_ENB,
.en_reg_bit = UART0_CLK_ENB,
.pclk_sel = &uart_pclk_sel,
.pclk_sel_shift = UART_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &uart_config,
+ .recalc = &follow_parent,
};
/* uart1 clock */
@@ -133,25 +204,35 @@ static struct clk uart1_clk = {
.en_reg_bit = UART1_CLK_ENB,
.pclk_sel = &uart_pclk_sel,
.pclk_sel_shift = UART_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &uart_config,
+ .recalc = &follow_parent,
};
/* firda configurations */
-static struct aux_clk_config firda_config = {
+static struct aux_clk_config firda_synth_config = {
.synth_reg = FIRDA_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* firda synth clock */
+static struct clk firda_synth_clk = {
+ .en_reg = FIRDA_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 2},
+ .private_data = &firda_synth_config,
};
/* firda parents */
static struct pclk_info firda_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &firda_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -169,25 +250,35 @@ static struct clk firda_clk = {
.en_reg_bit = FIRDA_CLK_ENB,
.pclk_sel = &firda_pclk_sel,
.pclk_sel_shift = FIRDA_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &firda_config,
+ .recalc = &follow_parent,
};
/* clcd configurations */
-static struct aux_clk_config clcd_config = {
+static struct aux_clk_config clcd_synth_config = {
.synth_reg = CLCD_CLK_SYNT,
+ .masks = &aux_masks,
+};
+
+/* firda synth clock */
+static struct clk clcd_synth_clk = {
+ .en_reg = CLCD_CLK_SYNT,
+ .en_reg_bit = AUX_SYNT_ENB,
+ .pclk = &pll1_clk,
+ .calc_rate = &aux_calc_rate,
+ .recalc = &aux_clk_recalc,
+ .set_rate = &aux_clk_set_rate,
+ .rate_config = {aux_rtbl, ARRAY_SIZE(aux_rtbl), 2},
+ .private_data = &clcd_synth_config,
};
/* clcd parents */
static struct pclk_info clcd_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &clcd_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
@@ -205,82 +296,173 @@ static struct clk clcd_clk = {
.en_reg_bit = CLCD_CLK_ENB,
.pclk_sel = &clcd_pclk_sel,
.pclk_sel_shift = CLCD_CLK_SHIFT,
- .recalc = &aux_clk_recalc,
- .private_data = &clcd_config,
+ .recalc = &follow_parent,
+};
+
+/* gpt synthesizer masks */
+static struct gpt_clk_masks gpt_masks = {
+ .mscale_sel_mask = GPT_MSCALE_MASK,
+ .mscale_sel_shift = GPT_MSCALE_SHIFT,
+ .nscale_sel_mask = GPT_NSCALE_MASK,
+ .nscale_sel_shift = GPT_NSCALE_SHIFT,
+};
+
+/* gpt rate configuration table, in ascending order of rates */
+struct gpt_rate_tbl gpt_rtbl[] = {
+ /* For pll1 = 332 MHz */
+ {.mscale = 4, .nscale = 0}, /* 41.5 MHz */
+ {.mscale = 2, .nscale = 0}, /* 55.3 MHz */
+ {.mscale = 1, .nscale = 0}, /* 83 MHz */
+};
+
+/* gpt0 synth clk config*/
+static struct gpt_clk_config gpt0_synth_config = {
+ .synth_reg = PRSC1_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt0_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt0_synth_config,
};
/* gpt parents */
-static struct pclk_info gpt_pclk_info[] = {
+static struct pclk_info gpt0_pclk_info[] = {
{
- .pclk = &pll1_clk,
- .pclk_mask = AUX_CLK_PLL1_MASK,
- .scalable = 1,
+ .pclk = &gpt0_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
}, {
.pclk = &pll3_48m_clk,
- .pclk_mask = AUX_CLK_PLL3_MASK,
- .scalable = 0,
+ .pclk_val = AUX_CLK_PLL3_VAL,
},
};
/* gpt parent select structure */
-static struct pclk_sel gpt_pclk_sel = {
- .pclk_info = gpt_pclk_info,
- .pclk_count = ARRAY_SIZE(gpt_pclk_info),
+static struct pclk_sel gpt0_pclk_sel = {
+ .pclk_info = gpt0_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt0_pclk_info),
.pclk_sel_reg = PERIP_CLK_CFG,
.pclk_sel_mask = GPT_CLK_MASK,
};
-/* gpt0_1 configurations */
-static struct aux_clk_config gpt0_1_config = {
- .synth_reg = PRSC1_CLK_CFG,
-};
-
/* gpt0 ARM1 subsystem timer clock */
static struct clk gpt0_clk = {
.flags = ALWAYS_ENABLED,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt0_pclk_sel,
.pclk_sel_shift = GPT0_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt0_1_config,
+ .recalc = &follow_parent,
+};
+
+
+/* Note: gpt0 and gpt1 share same parent clocks */
+/* gpt parent select structure */
+static struct pclk_sel gpt1_pclk_sel = {
+ .pclk_info = gpt0_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt0_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt1 timer clock */
static struct clk gpt1_clk = {
.flags = ALWAYS_ENABLED,
- .pclk_sel = &gpt_pclk_sel,
+ .pclk_sel = &gpt1_pclk_sel,
.pclk_sel_shift = GPT1_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt0_1_config,
+ .recalc = &follow_parent,
};
-/* gpt2 configurations */
-static struct aux_clk_config gpt2_config = {
+/* gpt2 synth clk config*/
+static struct gpt_clk_config gpt2_synth_config = {
.synth_reg = PRSC2_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt2_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt2_synth_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt2_pclk_info[] = {
+ {
+ .pclk = &gpt2_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_val = AUX_CLK_PLL3_VAL,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt2_pclk_sel = {
+ .pclk_info = gpt2_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt2_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt2 timer clock */
static struct clk gpt2_clk = {
- .en_reg = PERIP1_CLK_ENB,
- .en_reg_bit = GPT2_CLK_ENB,
- .pclk_sel = &gpt_pclk_sel,
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt2_pclk_sel,
.pclk_sel_shift = GPT2_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt2_config,
+ .recalc = &follow_parent,
};
-/* gpt3 configurations */
-static struct aux_clk_config gpt3_config = {
+/* gpt3 synth clk config*/
+static struct gpt_clk_config gpt3_synth_config = {
.synth_reg = PRSC3_CLK_CFG,
+ .masks = &gpt_masks,
+};
+
+/* gpt synth clock */
+static struct clk gpt3_synth_clk = {
+ .flags = ALWAYS_ENABLED,
+ .pclk = &pll1_clk,
+ .calc_rate = &gpt_calc_rate,
+ .recalc = &gpt_clk_recalc,
+ .set_rate = &gpt_clk_set_rate,
+ .rate_config = {gpt_rtbl, ARRAY_SIZE(gpt_rtbl), 2},
+ .private_data = &gpt3_synth_config,
+};
+
+/* gpt parents */
+static struct pclk_info gpt3_pclk_info[] = {
+ {
+ .pclk = &gpt3_synth_clk,
+ .pclk_val = AUX_CLK_PLL1_VAL,
+ }, {
+ .pclk = &pll3_48m_clk,
+ .pclk_val = AUX_CLK_PLL3_VAL,
+ },
+};
+
+/* gpt parent select structure */
+static struct pclk_sel gpt3_pclk_sel = {
+ .pclk_info = gpt3_pclk_info,
+ .pclk_count = ARRAY_SIZE(gpt3_pclk_info),
+ .pclk_sel_reg = PERIP_CLK_CFG,
+ .pclk_sel_mask = GPT_CLK_MASK,
};
/* gpt3 timer clock */
static struct clk gpt3_clk = {
- .en_reg = PERIP1_CLK_ENB,
- .en_reg_bit = GPT3_CLK_ENB,
- .pclk_sel = &gpt_pclk_sel,
+ .flags = ALWAYS_ENABLED,
+ .pclk_sel = &gpt3_pclk_sel,
.pclk_sel_shift = GPT3_CLK_SHIFT,
- .recalc = &gpt_clk_recalc,
- .private_data = &gpt3_config,
+ .recalc = &follow_parent,
};
/* clock derived from pll3 clk */
@@ -309,18 +491,26 @@ static struct clk usbd_clk = {
};
/* clock derived from ahb clk */
+/* apb masks structure */
+static struct bus_clk_masks apb_masks = {
+ .mask = HCLK_PCLK_RATIO_MASK,
+ .shift = HCLK_PCLK_RATIO_SHIFT,
+};
+
/* apb configuration structure */
static struct bus_clk_config apb_config = {
.reg = CORE_CLK_CFG,
- .mask = HCLK_PCLK_RATIO_MASK,
- .shift = HCLK_PCLK_RATIO_SHIFT,
+ .masks = &apb_masks,
};
/* apb clock */
static struct clk apb_clk = {
.flags = ALWAYS_ENABLED,
.pclk = &ahb_clk,
+ .calc_rate = &bus_calc_rate,
.recalc = &bus_clk_recalc,
+ .set_rate = &bus_clk_set_rate,
+ .rate_config = {bus_rtbl, ARRAY_SIZE(bus_rtbl), 2},
.private_data = &apb_config,
};
@@ -432,12 +622,12 @@ static struct clk dummy_apb_pclk;
/* array of all spear 6xx clock lookups */
static struct clk_lookup spear_clk_lookups[] = {
- { .con_id = "apb_pclk", .clk = &dummy_apb_pclk},
+ { .con_id = "apb_pclk", .clk = &dummy_apb_pclk},
/* root clks */
{ .con_id = "osc_32k_clk", .clk = &osc_32k_clk},
{ .con_id = "osc_30m_clk", .clk = &osc_30m_clk},
/* clock derived from 32 KHz os clk */
- { .dev_id = "rtc", .clk = &rtc_clk},
+ { .dev_id = "rtc-spear", .clk = &rtc_clk},
/* clock derived from 30 MHz os clk */
{ .con_id = "pll1_clk", .clk = &pll1_clk},
{ .con_id = "pll3_48m_clk", .clk = &pll3_48m_clk},
@@ -445,6 +635,12 @@ static struct clk_lookup spear_clk_lookups[] = {
/* clock derived from pll1 clk */
{ .con_id = "cpu_clk", .clk = &cpu_clk},
{ .con_id = "ahb_clk", .clk = &ahb_clk},
+ { .con_id = "uart_synth_clk", .clk = &uart_synth_clk},
+ { .con_id = "firda_synth_clk", .clk = &firda_synth_clk},
+ { .con_id = "clcd_synth_clk", .clk = &clcd_synth_clk},
+ { .con_id = "gpt0_synth_clk", .clk = &gpt0_synth_clk},
+ { .con_id = "gpt2_synth_clk", .clk = &gpt2_synth_clk},
+ { .con_id = "gpt3_synth_clk", .clk = &gpt3_synth_clk},
{ .dev_id = "uart0", .clk = &uart0_clk},
{ .dev_id = "uart1", .clk = &uart1_clk},
{ .dev_id = "firda", .clk = &firda_clk},
@@ -454,22 +650,22 @@ static struct clk_lookup spear_clk_lookups[] = {
{ .dev_id = "gpt2", .clk = &gpt2_clk},
{ .dev_id = "gpt3", .clk = &gpt3_clk},
/* clock derived from pll3 clk */
- { .dev_id = "usbh0", .clk = &usbh0_clk},
- { .dev_id = "usbh1", .clk = &usbh1_clk},
- { .dev_id = "usbd", .clk = &usbd_clk},
+ { .dev_id = "designware_udc", .clk = &usbd_clk},
+ { .con_id = "usbh.0_clk", .clk = &usbh0_clk},
+ { .con_id = "usbh.1_clk", .clk = &usbh1_clk},
/* clock derived from ahb clk */
{ .con_id = "apb_clk", .clk = &apb_clk},
- { .dev_id = "i2c", .clk = &i2c_clk},
+ { .dev_id = "i2c_designware.0", .clk = &i2c_clk},
{ .dev_id = "dma", .clk = &dma_clk},
{ .dev_id = "jpeg", .clk = &jpeg_clk},
{ .dev_id = "gmac", .clk = &gmac_clk},
{ .dev_id = "smi", .clk = &smi_clk},
- { .dev_id = "fsmc", .clk = &fsmc_clk},
+ { .con_id = "fsmc", .clk = &fsmc_clk},
/* clock derived from apb clk */
{ .dev_id = "adc", .clk = &adc_clk},
- { .dev_id = "ssp0", .clk = &ssp0_clk},
- { .dev_id = "ssp1", .clk = &ssp1_clk},
- { .dev_id = "ssp2", .clk = &ssp2_clk},
+ { .dev_id = "ssp-pl022.0", .clk = &ssp0_clk},
+ { .dev_id = "ssp-pl022.1", .clk = &ssp1_clk},
+ { .dev_id = "ssp-pl022.2", .clk = &ssp2_clk},
{ .dev_id = "gpio0", .clk = &gpio0_clk},
{ .dev_id = "gpio1", .clk = &gpio1_clk},
{ .dev_id = "gpio2", .clk = &gpio2_clk},
diff --git a/arch/arm/mach-spear6xx/include/mach/entry-macro.S b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
index 9eaecaeafcf0..8a0b0ed7b203 100644
--- a/arch/arm/mach-spear6xx/include/mach/entry-macro.S
+++ b/arch/arm/mach-spear6xx/include/mach/entry-macro.S
@@ -11,9 +11,8 @@
* warranty of any kind, whether express or implied.
*/
-#include
-#include
#include
+#include
.macro disable_fiq
.endm
diff --git a/arch/arm/mach-spear6xx/include/mach/generic.h b/arch/arm/mach-spear6xx/include/mach/generic.h
index 16205a538756..94cf4a648b57 100644
--- a/arch/arm/mach-spear6xx/include/mach/generic.h
+++ b/arch/arm/mach-spear6xx/include/mach/generic.h
@@ -14,11 +14,11 @@
#ifndef __MACH_GENERIC_H
#define __MACH_GENERIC_H
-#include
-#include
#include
#include
#include
+#include
+#include
/*
* Each GPT has 2 timer channels
@@ -31,9 +31,10 @@
/* Add spear6xx family device structure declarations here */
extern struct amba_device gpio_device[];
extern struct amba_device uart_device[];
-extern struct sys_timer spear_sys_timer;
+extern struct sys_timer spear6xx_timer;
/* Add spear6xx family function declarations here */
+void __init spear_setup_timer(void);
void __init spear6xx_map_io(void);
void __init spear6xx_init_irq(void);
void __init spear6xx_init(void);
diff --git a/arch/arm/mach-spear6xx/include/mach/hardware.h b/arch/arm/mach-spear6xx/include/mach/hardware.h
index 7545116deca9..0b3f96ae2848 100644
--- a/arch/arm/mach-spear6xx/include/mach/hardware.h
+++ b/arch/arm/mach-spear6xx/include/mach/hardware.h
@@ -14,8 +14,10 @@
#ifndef __MACH_HARDWARE_H
#define __MACH_HARDWARE_H
+#include
+#include
+
/* Vitual to physical translation of statically mapped space */
#define IO_ADDRESS(x) (x | 0xF0000000)
#endif /* __MACH_HARDWARE_H */
-
diff --git a/arch/arm/mach-spear6xx/include/mach/misc_regs.h b/arch/arm/mach-spear6xx/include/mach/misc_regs.h
index 03908036b0d0..68c20a007b0d 100644
--- a/arch/arm/mach-spear6xx/include/mach/misc_regs.h
+++ b/arch/arm/mach-spear6xx/include/mach/misc_regs.h
@@ -14,16 +14,16 @@
#ifndef __MACH_MISC_REGS_H
#define __MACH_MISC_REGS_H
-#include
+#include
-#define MISC_BASE VA_SPEAR6XX_ICM3_MISC_REG_BASE
+#define MISC_BASE IOMEM(VA_SPEAR6XX_ICM3_MISC_REG_BASE)
-#define SOC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x000))
-#define DIAG_CFG_CTR ((unsigned int *)(MISC_BASE + 0x004))
-#define PLL1_CTR ((unsigned int *)(MISC_BASE + 0x008))
-#define PLL1_FRQ ((unsigned int *)(MISC_BASE + 0x00C))
-#define PLL1_MOD ((unsigned int *)(MISC_BASE + 0x010))
-#define PLL2_CTR ((unsigned int *)(MISC_BASE + 0x014))
+#define SOC_CFG_CTR (MISC_BASE + 0x000)
+#define DIAG_CFG_CTR (MISC_BASE + 0x004)
+#define PLL1_CTR (MISC_BASE + 0x008)
+#define PLL1_FRQ (MISC_BASE + 0x00C)
+#define PLL1_MOD (MISC_BASE + 0x010)
+#define PLL2_CTR (MISC_BASE + 0x014)
/* PLL_CTR register masks */
#define PLL_ENABLE 2
#define PLL_MODE_SHIFT 4
@@ -33,7 +33,7 @@
#define PLL_MODE_DITH_DSB 2
#define PLL_MODE_DITH_SSB 3
-#define PLL2_FRQ ((unsigned int *)(MISC_BASE + 0x018))
+#define PLL2_FRQ (MISC_BASE + 0x018)
/* PLL FRQ register masks */
#define PLL_DIV_N_SHIFT 0
#define PLL_DIV_N_MASK 0xFF
@@ -44,16 +44,16 @@
#define PLL_DITH_FDBK_M_SHIFT 16
#define PLL_DITH_FDBK_M_MASK 0xFFFF
-#define PLL2_MOD ((unsigned int *)(MISC_BASE + 0x01C))
-#define PLL_CLK_CFG ((unsigned int *)(MISC_BASE + 0x020))
-#define CORE_CLK_CFG ((unsigned int *)(MISC_BASE + 0x024))
+#define PLL2_MOD (MISC_BASE + 0x01C)
+#define PLL_CLK_CFG (MISC_BASE + 0x020)
+#define CORE_CLK_CFG (MISC_BASE + 0x024)
/* CORE CLK CFG register masks */
#define PLL_HCLK_RATIO_SHIFT 10
#define PLL_HCLK_RATIO_MASK 0x3
#define HCLK_PCLK_RATIO_SHIFT 8
#define HCLK_PCLK_RATIO_MASK 0x3
-#define PERIP_CLK_CFG ((unsigned int *)(MISC_BASE + 0x028))
+#define PERIP_CLK_CFG (MISC_BASE + 0x028)
/* PERIP_CLK_CFG register masks */
#define CLCD_CLK_SHIFT 2
#define CLCD_CLK_MASK 0x3
@@ -66,10 +66,10 @@
#define GPT2_CLK_SHIFT 11
#define GPT3_CLK_SHIFT 12
#define GPT_CLK_MASK 0x1
-#define AUX_CLK_PLL3_MASK 0
-#define AUX_CLK_PLL1_MASK 1
+#define AUX_CLK_PLL3_VAL 0
+#define AUX_CLK_PLL1_VAL 1
-#define PERIP1_CLK_ENB ((unsigned int *)(MISC_BASE + 0x02C))
+#define PERIP1_CLK_ENB (MISC_BASE + 0x02C)
/* PERIP1_CLK_ENB register masks */
#define UART0_CLK_ENB 3
#define UART1_CLK_ENB 4
@@ -95,34 +95,35 @@
#define USBH0_CLK_ENB 25
#define USBH1_CLK_ENB 26
-#define SOC_CORE_ID ((unsigned int *)(MISC_BASE + 0x030))
-#define RAS_CLK_ENB ((unsigned int *)(MISC_BASE + 0x034))
-#define PERIP1_SOF_RST ((unsigned int *)(MISC_BASE + 0x038))
+#define SOC_CORE_ID (MISC_BASE + 0x030)
+#define RAS_CLK_ENB (MISC_BASE + 0x034)
+#define PERIP1_SOF_RST (MISC_BASE + 0x038)
/* PERIP1_SOF_RST register masks */
#define JPEG_SOF_RST 8
-#define SOC_USER_ID ((unsigned int *)(MISC_BASE + 0x03C))
-#define RAS_SOF_RST ((unsigned int *)(MISC_BASE + 0x040))
-#define PRSC1_CLK_CFG ((unsigned int *)(MISC_BASE + 0x044))
-#define PRSC2_CLK_CFG ((unsigned int *)(MISC_BASE + 0x048))
-#define PRSC3_CLK_CFG ((unsigned int *)(MISC_BASE + 0x04C))
+#define SOC_USER_ID (MISC_BASE + 0x03C)
+#define RAS_SOF_RST (MISC_BASE + 0x040)
+#define PRSC1_CLK_CFG (MISC_BASE + 0x044)
+#define PRSC2_CLK_CFG (MISC_BASE + 0x048)
+#define PRSC3_CLK_CFG (MISC_BASE + 0x04C)
/* gpt synthesizer register masks */
#define GPT_MSCALE_SHIFT 0
#define GPT_MSCALE_MASK 0xFFF
#define GPT_NSCALE_SHIFT 12
#define GPT_NSCALE_MASK 0xF
-#define AMEM_CLK_CFG ((unsigned int *)(MISC_BASE + 0x050))
-#define EXPI_CLK_CFG ((unsigned int *)(MISC_BASE + 0x054))
-#define CLCD_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x05C))
-#define FIRDA_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x060))
-#define UART_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x064))
-#define GMAC_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x068))
-#define RAS1_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x06C))
-#define RAS2_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x070))
-#define RAS3_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x074))
-#define RAS4_CLK_SYNT ((unsigned int *)(MISC_BASE + 0x078))
+#define AMEM_CLK_CFG (MISC_BASE + 0x050)
+#define EXPI_CLK_CFG (MISC_BASE + 0x054)
+#define CLCD_CLK_SYNT (MISC_BASE + 0x05C)
+#define FIRDA_CLK_SYNT (MISC_BASE + 0x060)
+#define UART_CLK_SYNT (MISC_BASE + 0x064)
+#define GMAC_CLK_SYNT (MISC_BASE + 0x068)
+#define RAS1_CLK_SYNT (MISC_BASE + 0x06C)
+#define RAS2_CLK_SYNT (MISC_BASE + 0x070)
+#define RAS3_CLK_SYNT (MISC_BASE + 0x074)
+#define RAS4_CLK_SYNT (MISC_BASE + 0x078)
/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_SYNT_ENB 31
#define AUX_EQ_SEL_SHIFT 30
#define AUX_EQ_SEL_MASK 1
#define AUX_EQ1_SEL 0
@@ -132,42 +133,42 @@
#define AUX_YSCALE_SHIFT 0
#define AUX_YSCALE_MASK 0xFFF
-#define ICM1_ARB_CFG ((unsigned int *)(MISC_BASE + 0x07C))
-#define ICM2_ARB_CFG ((unsigned int *)(MISC_BASE + 0x080))
-#define ICM3_ARB_CFG ((unsigned int *)(MISC_BASE + 0x084))
-#define ICM4_ARB_CFG ((unsigned int *)(MISC_BASE + 0x088))
-#define ICM5_ARB_CFG ((unsigned int *)(MISC_BASE + 0x08C))
-#define ICM6_ARB_CFG ((unsigned int *)(MISC_BASE + 0x090))
-#define ICM7_ARB_CFG ((unsigned int *)(MISC_BASE + 0x094))
-#define ICM8_ARB_CFG ((unsigned int *)(MISC_BASE + 0x098))
-#define ICM9_ARB_CFG ((unsigned int *)(MISC_BASE + 0x09C))
-#define DMA_CHN_CFG ((unsigned int *)(MISC_BASE + 0x0A0))
-#define USB2_PHY_CFG ((unsigned int *)(MISC_BASE + 0x0A4))
-#define GMAC_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0A8))
-#define EXPI_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0AC))
-#define PRC1_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C0))
-#define PRC2_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C4))
-#define PRC3_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0C8))
-#define PRC4_LOCK_CTR ((unsigned int *)(MISC_BASE + 0x0CC))
-#define PRC1_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D0))
-#define PRC2_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D4))
-#define PRC3_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0D8))
-#define PRC4_IRQ_CTR ((unsigned int *)(MISC_BASE + 0x0DC))
-#define PWRDOWN_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0E0))
-#define COMPSSTL_1V8_CFG ((unsigned int *)(MISC_BASE + 0x0E4))
-#define COMPSSTL_2V5_CFG ((unsigned int *)(MISC_BASE + 0x0E8))
-#define COMPCOR_3V3_CFG ((unsigned int *)(MISC_BASE + 0x0EC))
-#define SSTLPAD_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F0))
-#define BIST1_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F4))
-#define BIST2_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0F8))
-#define BIST3_CFG_CTR ((unsigned int *)(MISC_BASE + 0x0FC))
-#define BIST4_CFG_CTR ((unsigned int *)(MISC_BASE + 0x100))
-#define BIST5_CFG_CTR ((unsigned int *)(MISC_BASE + 0x104))
-#define BIST1_STS_RES ((unsigned int *)(MISC_BASE + 0x108))
-#define BIST2_STS_RES ((unsigned int *)(MISC_BASE + 0x10C))
-#define BIST3_STS_RES ((unsigned int *)(MISC_BASE + 0x110))
-#define BIST4_STS_RES ((unsigned int *)(MISC_BASE + 0x114))
-#define BIST5_STS_RES ((unsigned int *)(MISC_BASE + 0x118))
-#define SYSERR_CFG_CTR ((unsigned int *)(MISC_BASE + 0x11C))
+#define ICM1_ARB_CFG (MISC_BASE + 0x07C)
+#define ICM2_ARB_CFG (MISC_BASE + 0x080)
+#define ICM3_ARB_CFG (MISC_BASE + 0x084)
+#define ICM4_ARB_CFG (MISC_BASE + 0x088)
+#define ICM5_ARB_CFG (MISC_BASE + 0x08C)
+#define ICM6_ARB_CFG (MISC_BASE + 0x090)
+#define ICM7_ARB_CFG (MISC_BASE + 0x094)
+#define ICM8_ARB_CFG (MISC_BASE + 0x098)
+#define ICM9_ARB_CFG (MISC_BASE + 0x09C)
+#define DMA_CHN_CFG (MISC_BASE + 0x0A0)
+#define USB2_PHY_CFG (MISC_BASE + 0x0A4)
+#define GMAC_CFG_CTR (MISC_BASE + 0x0A8)
+#define EXPI_CFG_CTR (MISC_BASE + 0x0AC)
+#define PRC1_LOCK_CTR (MISC_BASE + 0x0C0)
+#define PRC2_LOCK_CTR (MISC_BASE + 0x0C4)
+#define PRC3_LOCK_CTR (MISC_BASE + 0x0C8)
+#define PRC4_LOCK_CTR (MISC_BASE + 0x0CC)
+#define PRC1_IRQ_CTR (MISC_BASE + 0x0D0)
+#define PRC2_IRQ_CTR (MISC_BASE + 0x0D4)
+#define PRC3_IRQ_CTR (MISC_BASE + 0x0D8)
+#define PRC4_IRQ_CTR (MISC_BASE + 0x0DC)
+#define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0)
+#define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4)
+#define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8)
+#define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC)
+#define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0)
+#define BIST1_CFG_CTR (MISC_BASE + 0x0F4)
+#define BIST2_CFG_CTR (MISC_BASE + 0x0F8)
+#define BIST3_CFG_CTR (MISC_BASE + 0x0FC)
+#define BIST4_CFG_CTR (MISC_BASE + 0x100)
+#define BIST5_CFG_CTR (MISC_BASE + 0x104)
+#define BIST1_STS_RES (MISC_BASE + 0x108)
+#define BIST2_STS_RES (MISC_BASE + 0x10C)
+#define BIST3_STS_RES (MISC_BASE + 0x110)
+#define BIST4_STS_RES (MISC_BASE + 0x114)
+#define BIST5_STS_RES (MISC_BASE + 0x118)
+#define SYSERR_CFG_CTR (MISC_BASE + 0x11C)
#endif /* __MACH_MISC_REGS_H */
diff --git a/arch/arm/mach-spear6xx/include/mach/spear.h b/arch/arm/mach-spear6xx/include/mach/spear.h
index a835f5b6b182..7fd621532def 100644
--- a/arch/arm/mach-spear6xx/include/mach/spear.h
+++ b/arch/arm/mach-spear6xx/include/mach/spear.h
@@ -14,153 +14,70 @@
#ifndef __MACH_SPEAR6XX_H
#define __MACH_SPEAR6XX_H
-#include
+#include
#include
-#define SPEAR6XX_ML_SDRAM_BASE 0x00000000
-#define SPEAR6XX_ML_SDRAM_SIZE 0x40000000
-
+#define SPEAR6XX_ML_SDRAM_BASE UL(0x00000000)
/* ICM1 - Low speed connection */
-#define SPEAR6XX_ICM1_BASE 0xD0000000
-#define SPEAR6XX_ICM1_SIZE 0x08000000
+#define SPEAR6XX_ICM1_BASE UL(0xD0000000)
-#define SPEAR6XX_ICM1_UART0_BASE 0xD0000000
+#define SPEAR6XX_ICM1_UART0_BASE UL(0xD0000000)
#define VA_SPEAR6XX_ICM1_UART0_BASE IO_ADDRESS(SPEAR6XX_ICM1_UART0_BASE)
-#define SPEAR6XX_ICM1_UART0_SIZE 0x00080000
-#define SPEAR6XX_ICM1_UART1_BASE 0xD0080000
-#define SPEAR6XX_ICM1_UART1_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_SSP0_BASE 0xD0100000
-#define SPEAR6XX_ICM1_SSP0_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_SSP1_BASE 0xD0180000
-#define SPEAR6XX_ICM1_SSP1_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_I2C_BASE 0xD0200000
-#define SPEAR6XX_ICM1_I2C_SIZE 0x00080000
-
-#define SPEAR6XX_ICM1_JPEG_BASE 0xD0800000
-#define SPEAR6XX_ICM1_JPEG_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_IRDA_BASE 0xD1000000
-#define SPEAR6XX_ICM1_IRDA_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_FSMC_BASE 0xD1800000
-#define SPEAR6XX_ICM1_FSMC_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_NAND_BASE 0xD2000000
-#define SPEAR6XX_ICM1_NAND_SIZE 0x00800000
-
-#define SPEAR6XX_ICM1_SRAM_BASE 0xD2800000
-#define SPEAR6XX_ICM1_SRAM_SIZE 0x00800000
+#define SPEAR6XX_ICM1_UART1_BASE UL(0xD0080000)
+#define SPEAR6XX_ICM1_SSP0_BASE UL(0xD0100000)
+#define SPEAR6XX_ICM1_SSP1_BASE UL(0xD0180000)
+#define SPEAR6XX_ICM1_I2C_BASE UL(0xD0200000)
+#define SPEAR6XX_ICM1_JPEG_BASE UL(0xD0800000)
+#define SPEAR6XX_ICM1_IRDA_BASE UL(0xD1000000)
+#define SPEAR6XX_ICM1_FSMC_BASE UL(0xD1800000)
+#define SPEAR6XX_ICM1_NAND_BASE UL(0xD2000000)
+#define SPEAR6XX_ICM1_SRAM_BASE UL(0xD2800000)
/* ICM2 - Application Subsystem */
-#define SPEAR6XX_ICM2_BASE 0xD8000000
-#define SPEAR6XX_ICM2_SIZE 0x08000000
-
-#define SPEAR6XX_ICM2_TMR0_BASE 0xD8000000
-#define SPEAR6XX_ICM2_TMR0_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_TMR1_BASE 0xD8080000
-#define SPEAR6XX_ICM2_TMR1_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_GPIO_BASE 0xD8100000
-#define SPEAR6XX_ICM2_GPIO_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_SPI2_BASE 0xD8180000
-#define SPEAR6XX_ICM2_SPI2_SIZE 0x00080000
-
-#define SPEAR6XX_ICM2_ADC_BASE 0xD8200000
-#define SPEAR6XX_ICM2_ADC_SIZE 0x00080000
+#define SPEAR6XX_ICM2_BASE UL(0xD8000000)
+#define SPEAR6XX_ICM2_TMR0_BASE UL(0xD8000000)
+#define SPEAR6XX_ICM2_TMR1_BASE UL(0xD8080000)
+#define SPEAR6XX_ICM2_GPIO_BASE UL(0xD8100000)
+#define SPEAR6XX_ICM2_SSP2_BASE UL(0xD8180000)
+#define SPEAR6XX_ICM2_ADC_BASE UL(0xD8200000)
/* ML-1, 2 - Multi Layer CPU Subsystem */
-#define SPEAR6XX_ML_CPU_BASE 0xF0000000
-#define SPEAR6XX_ML_CPU_SIZE 0x08000000
-
-#define SPEAR6XX_CPU_TMR_BASE 0xF0000000
-#define SPEAR6XX_CPU_TMR_SIZE 0x00100000
-
-#define SPEAR6XX_CPU_GPIO_BASE 0xF0100000
-#define SPEAR6XX_CPU_GPIO_SIZE 0x00100000
-
-#define SPEAR6XX_CPU_VIC_SEC_BASE 0xF1000000
+#define SPEAR6XX_ML_CPU_BASE UL(0xF0000000)
+#define SPEAR6XX_CPU_TMR_BASE UL(0xF0000000)
+#define SPEAR6XX_CPU_GPIO_BASE UL(0xF0100000)
+#define SPEAR6XX_CPU_VIC_SEC_BASE UL(0xF1000000)
#define VA_SPEAR6XX_CPU_VIC_SEC_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_SEC_BASE)
-#define SPEAR6XX_CPU_VIC_SEC_SIZE 0x00100000
-
-#define SPEAR6XX_CPU_VIC_PRI_BASE 0xF1100000
+#define SPEAR6XX_CPU_VIC_PRI_BASE UL(0xF1100000)
#define VA_SPEAR6XX_CPU_VIC_PRI_BASE IO_ADDRESS(SPEAR6XX_CPU_VIC_PRI_BASE)
-#define SPEAR6XX_CPU_VIC_PRI_SIZE 0x00100000
/* ICM3 - Basic Subsystem */
-#define SPEAR6XX_ICM3_BASE 0xF8000000
-#define SPEAR6XX_ICM3_SIZE 0x08000000
-
-#define SPEAR6XX_ICM3_SMEM_BASE 0xF8000000
-#define SPEAR6XX_ICM3_SMEM_SIZE 0x04000000
-
-#define SPEAR6XX_ICM3_SMI_CTRL_BASE 0xFC000000
-#define SPEAR6XX_ICM3_SMI_CTRL_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_CLCD_BASE 0xFC200000
-#define SPEAR6XX_ICM3_CLCD_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_DMA_BASE 0xFC400000
-#define SPEAR6XX_ICM3_DMA_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_SDRAM_CTRL_BASE 0xFC600000
-#define SPEAR6XX_ICM3_SDRAM_CTRL_SIZE 0x00200000
-
-#define SPEAR6XX_ICM3_TMR_BASE 0xFC800000
-#define SPEAR6XX_ICM3_TMR_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_WDT_BASE 0xFC880000
-#define SPEAR6XX_ICM3_WDT_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_RTC_BASE 0xFC900000
-#define SPEAR6XX_ICM3_RTC_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_GPIO_BASE 0xFC980000
-#define SPEAR6XX_ICM3_GPIO_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_SYS_CTRL_BASE 0xFCA00000
+#define SPEAR6XX_ICM3_BASE UL(0xF8000000)
+#define SPEAR6XX_ICM3_SMEM_BASE UL(0xF8000000)
+#define SPEAR6XX_ICM3_SMI_CTRL_BASE UL(0xFC000000)
+#define SPEAR6XX_ICM3_CLCD_BASE UL(0xFC200000)
+#define SPEAR6XX_ICM3_DMA_BASE UL(0xFC400000)
+#define SPEAR6XX_ICM3_SDRAM_CTRL_BASE UL(0xFC600000)
+#define SPEAR6XX_ICM3_TMR_BASE UL(0xFC800000)
+#define SPEAR6XX_ICM3_WDT_BASE UL(0xFC880000)
+#define SPEAR6XX_ICM3_RTC_BASE UL(0xFC900000)
+#define SPEAR6XX_ICM3_GPIO_BASE UL(0xFC980000)
+#define SPEAR6XX_ICM3_SYS_CTRL_BASE UL(0xFCA00000)
#define VA_SPEAR6XX_ICM3_SYS_CTRL_BASE IO_ADDRESS(SPEAR6XX_ICM3_SYS_CTRL_BASE)
-#define SPEAR6XX_ICM3_SYS_CTRL_SIZE 0x00080000
-
-#define SPEAR6XX_ICM3_MISC_REG_BASE 0xFCA80000
+#define SPEAR6XX_ICM3_MISC_REG_BASE UL(0xFCA80000)
#define VA_SPEAR6XX_ICM3_MISC_REG_BASE IO_ADDRESS(SPEAR6XX_ICM3_MISC_REG_BASE)
-#define SPEAR6XX_ICM3_MISC_REG_SIZE 0x00080000
/* ICM4 - High Speed Connection */
-#define SPEAR6XX_ICM4_BASE 0xE0000000
-#define SPEAR6XX_ICM4_SIZE 0x08000000
-
-#define SPEAR6XX_ICM4_GMAC_BASE 0xE0800000
-#define SPEAR6XX_ICM4_GMAC_SIZE 0x00800000
-
-#define SPEAR6XX_ICM4_USBD_FIFO_BASE 0xE1000000
-#define SPEAR6XX_ICM4_USBD_FIFO_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USBD_CSR_BASE 0xE1100000
-#define SPEAR6XX_ICM4_USBD_CSR_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USBD_PLDT_BASE 0xE1200000
-#define SPEAR6XX_ICM4_USBD_PLDT_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_EHCI0_BASE 0xE1800000
-#define SPEAR6XX_ICM4_USB_EHCI0_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_OHCI0_BASE 0xE1900000
-#define SPEAR6XX_ICM4_USB_OHCI0_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_EHCI1_BASE 0xE2000000
-#define SPEAR6XX_ICM4_USB_EHCI1_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_OHCI1_BASE 0xE2100000
-#define SPEAR6XX_ICM4_USB_OHCI1_SIZE 0x00100000
-
-#define SPEAR6XX_ICM4_USB_ARB_BASE 0xE2800000
-#define SPEAR6XX_ICM4_USB_ARB_SIZE 0x00010000
+#define SPEAR6XX_ICM4_BASE UL(0xE0000000)
+#define SPEAR6XX_ICM4_GMAC_BASE UL(0xE0800000)
+#define SPEAR6XX_ICM4_USBD_FIFO_BASE UL(0xE1000000)
+#define SPEAR6XX_ICM4_USBD_CSR_BASE UL(0xE1100000)
+#define SPEAR6XX_ICM4_USBD_PLDT_BASE UL(0xE1200000)
+#define SPEAR6XX_ICM4_USB_EHCI0_BASE UL(0xE1800000)
+#define SPEAR6XX_ICM4_USB_OHCI0_BASE UL(0xE1900000)
+#define SPEAR6XX_ICM4_USB_EHCI1_BASE UL(0xE2000000)
+#define SPEAR6XX_ICM4_USB_OHCI1_BASE UL(0xE2100000)
+#define SPEAR6XX_ICM4_USB_ARB_BASE UL(0xE2800000)
/* Debug uart for linux, will be used for debug and uncompress messages */
#define SPEAR_DBG_UART_BASE SPEAR6XX_ICM1_UART0_BASE
diff --git a/arch/arm/mach-spear6xx/spear600.c b/arch/arm/mach-spear6xx/spear600.c
index 5c484c433dc1..d0e6eeae9b04 100644
--- a/arch/arm/mach-spear6xx/spear600.c
+++ b/arch/arm/mach-spear6xx/spear600.c
@@ -14,7 +14,7 @@
#include
#include
#include
-#include
+#include
/* Add spear600 specific devices here */
diff --git a/arch/arm/mach-spear6xx/spear600_evb.c b/arch/arm/mach-spear6xx/spear600_evb.c
index daff8d04f7b6..f19cefe91a2b 100644
--- a/arch/arm/mach-spear6xx/spear600_evb.c
+++ b/arch/arm/mach-spear6xx/spear600_evb.c
@@ -14,7 +14,7 @@
#include
#include
#include
-#include
+#include
static struct amba_device *amba_devs[] __initdata = {
&gpio_device[0],
@@ -46,6 +46,6 @@ MACHINE_START(SPEAR600, "ST-SPEAR600-EVB")
.boot_params = 0x00000100,
.map_io = spear6xx_map_io,
.init_irq = spear6xx_init_irq,
- .timer = &spear_sys_timer,
+ .timer = &spear6xx_timer,
.init_machine = spear600_evb_init,
MACHINE_END
diff --git a/arch/arm/mach-spear6xx/spear6xx.c b/arch/arm/mach-spear6xx/spear6xx.c
index f2fe14e8471d..981812961ac7 100644
--- a/arch/arm/mach-spear6xx/spear6xx.c
+++ b/arch/arm/mach-spear6xx/spear6xx.c
@@ -18,9 +18,9 @@
#include
#include
#include