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arm-soc: bug fixes for v3.6-rc5 

Mostly Renesas and Atmel bugfixes this time, targeting boot and build
 problems. A couple of patches for gemini and kirkwood as well. On a
 whole nothing very controversial.
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Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC bug fixes from Olof Johansson:
 "Mostly Renesas and Atmel bugfixes this time, targeting boot and build
  problems.  A couple of patches for gemini and kirkwood as well.  On a
  whole nothing very controversial."

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: gemini: fix the gemini build
  ARM: shmobile: armadillo800eva: enable rw rootfs mount
  ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
  ARM: shmobile: mackerel: fixup usb module order
  ARM: shmobile: armadillo800eva: fixup: sound card detection order
  ARM: shmobile: marzen: fixup smsc911x id for regulator
  ARM: at91/feature-removal-schedule: delay at91_mci removal
  ARM: mach-shmobile: armadillo800eva: Enable power button as wakeup source
  ARM: mach-shmobile: armadillo800eva: Fix GPIO buttons descriptions
  ARM: at91/dts: remove partial parameter in at91sam9g25ek.dts
  ARM: at91/clock: fix PLLA overclock warning
  ARM: at91: fix rtc-at91sam9 irq issue due to sparse irq support
  ARM: at91: fix system timer irq issue due to sparse irq support
  ARM: shmobile: sh73a0: fixup RELOC_BASE of intca_irq_pins_desc
This commit is contained in:
Linus Torvalds 2012-09-06 10:23:58 -07:00
parent c7c6bf1e8c e829c66745
commit eeea3ac912
17 changed files with 73 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/feature-removal-schedule.txt
View File

@ -579,7 +579,7 @@ Why: KVM tracepoints provide mostly equivalent information in a much more
----------------------------
What: at91-mci driver ("CONFIG_MMC_AT91")
When: 3.7
When: 3.8
Why: There are two mci drivers: at91-mci and atmel-mci. The PDC support
was added to atmel-mci as a first step to support more chips.
Then at91-mci was kept only for old IP versions (on at91rm9200 and

2
arch/arm/boot/dts/at91sam9g25ek.dts
View File

@ -15,7 +15,7 @@
compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
chosen {
bootargs = "128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
};
ahb {

2
arch/arm/configs/armadillo800eva_defconfig
View File

@ -33,7 +33,7 @@ CONFIG_AEABI=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096"
CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 ignore_loglevel root=/dev/nfs ip=dhcp nfsroot=,rsize=4096,wsize=4096 rw"
CONFIG_CMDLINE_FORCE=y
CONFIG_KEXEC=y
CONFIG_VFP=y

2
arch/arm/mach-at91/at91rm9200_time.c
View File

@ -197,7 +197,7 @@ void __init at91rm9200_timer_init(void)
at91_st_read(AT91_ST_SR);
/* Make IRQs happen for the system timer */
setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq);
setup_irq(NR_IRQS_LEGACY + AT91_ID_SYS, &at91rm9200_timer_irq);
/* The 32KiHz "Slow Clock" (tick every 30517.58 nanoseconds) is used
* directly for the clocksource and all clockevents, after adjusting

6
arch/arm/mach-at91/at91sam9260_devices.c
View File

@ -726,6 +726,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_IRQ,
},
};
@ -744,10 +746,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
at91sam9260_rtt_device.num_resources = 2;
at91sam9260_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9260_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)

6
arch/arm/mach-at91/at91sam9261_devices.c
View File

@ -609,6 +609,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_IRQ,
}
};
@ -626,10 +628,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
at91sam9261_rtt_device.num_resources = 2;
at91sam9261_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9261_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)

10
arch/arm/mach-at91/at91sam9263_devices.c
View File

@ -990,6 +990,8 @@ static struct resource rtt0_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_IRQ,
}
};
@ -1006,6 +1008,8 @@ static struct resource rtt1_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_IRQ,
}
};
@ -1027,14 +1031,14 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed only for the chosen RTT:
* GPBR will serve as the storage for RTC time offset
*/
at91sam9263_rtt0_device.num_resources = 2;
at91sam9263_rtt0_device.num_resources = 3;
at91sam9263_rtt1_device.num_resources = 1;
pdev = &at91sam9263_rtt0_device;
r = rtt0_resources;
break;
case 1:
at91sam9263_rtt0_device.num_resources = 1;
at91sam9263_rtt1_device.num_resources = 2;
at91sam9263_rtt1_device.num_resources = 3;
pdev = &at91sam9263_rtt1_device;
r = rtt1_resources;
break;
@ -1047,6 +1051,8 @@ static void __init at91_add_device_rtt_rtc(void)
pdev->name = "rtc-at91sam9";
r[1].start = AT91SAM9263_BASE_GPBR + 4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
r[1].end = r[1].start + 3;
r[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
r[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)

6
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -1293,6 +1293,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_IRQ,
}
};
@ -1310,10 +1312,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
at91sam9g45_rtt_device.num_resources = 2;
at91sam9g45_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9G45_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)

6
arch/arm/mach-at91/at91sam9rl_devices.c
View File

@ -688,6 +688,8 @@ static struct resource rtt_resources[] = {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_MEM,
}, {
.flags = IORESOURCE_IRQ,
}
};
@ -705,10 +707,12 @@ static void __init at91_add_device_rtt_rtc(void)
* The second resource is needed:
* GPBR will serve as the storage for RTC time offset
*/
at91sam9rl_rtt_device.num_resources = 2;
at91sam9rl_rtt_device.num_resources = 3;
rtt_resources[1].start = AT91SAM9RL_BASE_GPBR +
4 * CONFIG_RTC_DRV_AT91SAM9_GPBR;
rtt_resources[1].end = rtt_resources[1].start + 3;
rtt_resources[2].start = NR_IRQS_LEGACY + AT91_ID_SYS;
rtt_resources[2].end = NR_IRQS_LEGACY + AT91_ID_SYS;
}
#else
static void __init at91_add_device_rtt_rtc(void)

12
arch/arm/mach-at91/clock.c
View File

@ -63,6 +63,12 @@ EXPORT_SYMBOL_GPL(at91_pmc_base);
#define cpu_has_300M_plla() (cpu_is_at91sam9g10())
#define cpu_has_240M_plla() (cpu_is_at91sam9261() \
|| cpu_is_at91sam9263() \
|| cpu_is_at91sam9rl())
#define cpu_has_210M_plla() (cpu_is_at91sam9260())
#define cpu_has_pllb() (!(cpu_is_at91sam9rl() \
|| cpu_is_at91sam9g45() \
|| cpu_is_at91sam9x5() \
@ -706,6 +712,12 @@ static int __init at91_pmc_init(unsigned long main_clock)
} else if (cpu_has_800M_plla()) {
if (plla.rate_hz > 800000000)
pll_overclock = true;
} else if (cpu_has_240M_plla()) {
if (plla.rate_hz > 240000000)
pll_overclock = true;
} else if (cpu_has_210M_plla()) {
if (plla.rate_hz > 210000000)
pll_overclock = true;
} else {
if (plla.rate_hz > 209000000)
pll_overclock = true;

1
arch/arm/mach-gemini/irq.c
View File

@ -17,6 +17,7 @@
#include <linux/sched.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
#include <asm/system_misc.h>
#include <mach/hardware.h>
#define IRQ_SOURCE(base_addr) (base_addr + 0x00)

1
arch/arm/mach-kirkwood/db88f6281-bp-setup.c
View File

@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/sizes.h>
#include <linux/platform_device.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>

13
arch/arm/mach-shmobile/board-armadillo800eva.c
View File

@ -520,13 +520,14 @@ static struct platform_device hdmi_lcdc_device = {
};
/* GPIO KEY */
#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
#define GPIO_KEY(c, g, d, ...) \
{ .code = c, .gpio = g, .desc = d, .active_low = 1, __VA_ARGS__ }
static struct gpio_keys_button gpio_buttons[] = {
GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW1"),
GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW2"),
GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW3"),
GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW4"),
GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW3", .wakeup = 1),
GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW4"),
GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW5"),
GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW6"),
};
static struct gpio_keys_platform_data gpio_key_info = {
@ -901,8 +902,8 @@ static struct platform_device *eva_devices[] __initdata = {
&camera_device,
&ceu0_device,
&fsi_device,
&fsi_hdmi_device,
&fsi_wm8978_device,
&fsi_hdmi_device,
};
static void __init eva_clock_init(void)

3
arch/arm/mach-shmobile/board-mackerel.c
View File

@ -695,6 +695,7 @@ static struct platform_device usbhs0_device = {
* - J30 "open"
* - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
* - add .get_vbus = usbhs_get_vbus in usbhs1_private
* - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices.
*/
#define IRQ8 evt2irq(0x0300)
#define USB_PHY_MODE (1 << 4)
@ -1325,8 +1326,8 @@ static struct platform_device *mackerel_devices[] __initdata = {
&nor_flash_device,
&smc911x_device,
&lcdc_device,
&usbhs1_device,
&usbhs0_device,
&usbhs1_device,
&leds_device,
&fsi_device,
&fsi_ak4643_device,

2
arch/arm/mach-shmobile/board-marzen.c
View File

@ -67,7 +67,7 @@ static struct smsc911x_platform_config smsc911x_platdata = {
static struct platform_device eth_device = {
.name = "smsc911x",
.id = 0,
.id = -1,
.dev = {
.platform_data = &smsc911x_platdata,
},

4
arch/arm/mach-shmobile/intc-sh73a0.c
View File

@ -259,9 +259,9 @@ static int sh73a0_set_wake(struct irq_data *data, unsigned int on)
return 0; /* always allow wakeup */
}
#define RELOC_BASE 0x1000
#define RELOC_BASE 0x1200
/* INTCA IRQ pins at INTCS + 0x1000 to make space for GIC+INTC handling */
/* INTCA IRQ pins at INTCS + RELOC_BASE to make space for GIC+INTC handling */
#define INTCS_VECT_RELOC(n, vect) INTCS_VECT((n), (vect) + RELOC_BASE)
INTC_IRQ_PINS_32(intca_irq_pins, 0xe6900000,

22
drivers/rtc/rtc-at91sam9.c
View File

@ -58,6 +58,7 @@ struct sam9_rtc {
struct rtc_device *rtcdev;
u32 imr;
void __iomem *gpbr;
int irq;
};
#define rtt_readl(rtc, field) \
@ -292,7 +293,7 @@ static int __devinit at91_rtc_probe(struct platform_device *pdev)
{
struct resource *r, *r_gpbr;
struct sam9_rtc *rtc;
int ret;
int ret, irq;
u32 mr;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@ -302,10 +303,18 @@ static int __devinit at91_rtc_probe(struct platform_device *pdev)
return -ENODEV;
}
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get interrupt resource\n");
return irq;
}
rtc = kzalloc(sizeof *rtc, GFP_KERNEL);
if (!rtc)
return -ENOMEM;
rtc->irq = irq;
/* platform setup code should have handled this; sigh */
if (!device_can_wakeup(&pdev->dev))
device_init_wakeup(&pdev->dev, 1);
@ -345,11 +354,10 @@ static int __devinit at91_rtc_probe(struct platform_device *pdev)
}
/* register irq handler after we know what name we'll use */
ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt,
IRQF_SHARED,
ret = request_irq(rtc->irq, at91_rtc_interrupt, IRQF_SHARED,
dev_name(&rtc->rtcdev->dev), rtc);
if (ret) {
dev_dbg(&pdev->dev, "can't share IRQ %d?\n", AT91_ID_SYS);
dev_dbg(&pdev->dev, "can't share IRQ %d?\n", rtc->irq);
rtc_device_unregister(rtc->rtcdev);
goto fail_register;
}
@ -386,7 +394,7 @@ static int __devexit at91_rtc_remove(struct platform_device *pdev)
/* disable all interrupts */
rtt_writel(rtc, MR, mr & ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN));
free_irq(AT91_ID_SYS, rtc);
free_irq(rtc->irq, rtc);
rtc_device_unregister(rtc->rtcdev);
@ -423,7 +431,7 @@ static int at91_rtc_suspend(struct platform_device *pdev,
rtc->imr = mr & (AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN);
if (rtc->imr) {
if (device_may_wakeup(&pdev->dev) && (mr & AT91_RTT_ALMIEN)) {
enable_irq_wake(AT91_ID_SYS);
enable_irq_wake(rtc->irq);
/* don't let RTTINC cause wakeups */
if (mr & AT91_RTT_RTTINCIEN)
rtt_writel(rtc, MR, mr & ~AT91_RTT_RTTINCIEN);
@ -441,7 +449,7 @@ static int at91_rtc_resume(struct platform_device *pdev)
if (rtc->imr) {
if (device_may_wakeup(&pdev->dev))
disable_irq_wake(AT91_ID_SYS);
disable_irq_wake(rtc->irq);
mr = rtt_readl(rtc, MR);
rtt_writel(rtc, MR, mr | rtc->imr);
}