Commit Graph

189 Commits

Author SHA1 Message Date
Linus Torvalds d6748066ad Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (37 commits)
  MIPS: O32: Provide definition of registers ta0 .. ta3.
  MIPS: perf: Add Octeon support for hardware perf.
  MIPS: perf: Add support for 64-bit perf counters.
  MIPS: perf: Reorganize contents of perf support files.
  MIPS: perf: Cleanup formatting in arch/mips/kernel/perf_event.c
  MIPS: Add accessor macros for 64-bit performance counter registers.
  MIPS: Add probes for more Octeon II CPUs.
  MIPS: Add more CPU identifiers for Octeon II CPUs.
  MIPS: XLR, XLS: Add comment for smp setup
  MIPS: JZ4740: GPIO: Check correct IRQ in demux handler
  MIPS: JZ4740: GPIO: Simplify IRQ demuxer
  MIPS: JZ4740: Use generic irq chip
  MIPS: Alchemy: remove all CONFIG_SOC_AU1??? defines
  MIPS: Alchemy: kill au1xxx.h header
  MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? defines
  MIPS, IDE: Alchem, au1xxx-ide: Remove pb1200/db1200 header dep
  MIPS: Alchemy: Redo PCI as platform driver
  MIPS: Alchemy: more base address cleanup
  MIPS: Alchemy: rewrite USB platform setup.
  MIPS: Alchemy: abstract USB block control register access
  ...

Fix up trivial conflicts in:
	arch/mips/alchemy/devboards/db1x00/platform.c
	drivers/ide/Kconfig
	drivers/mmc/host/au1xmmc.c
	drivers/video/Kconfig
	sound/mips/Kconfig
2011-11-03 13:28:14 -07:00
Linus Torvalds 68d99b2c8e Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (549 commits)
  ALSA: hda - Fix ADC input-amp handling for Cx20549 codec
  ALSA: hda - Keep EAPD turned on for old Conexant chips
  ALSA: hda/realtek - Fix missing volume controls with ALC260
  ASoC: wm8940: Properly set codec->dapm.bias_level
  ALSA: hda - Fix pin-config for ASUS W90V
  ALSA: hda - Fix surround/CLFE headphone and speaker pins order
  ALSA: hda - Fix typo
  ALSA: Update the sound git tree URL
  ALSA: HDA: Add new revision for ALC662
  ASoC: max98095: Convert codec->hw_write to snd_soc_write
  ASoC: keep pointer to resource so it can be freed
  ASoC: sgtl5000: Fix wrong mask in some snd_soc_update_bits calls
  ASoC: wm8996: Fix wrong mask for setting WM8996_AIF_CLOCKING_2
  ASoC: da7210: Add support for line out and DAC
  ASoC: da7210: Add support for DAPM
  ALSA: hda/realtek - Fix DAC assignments of multiple speakers
  ASoC: Use SGTL5000_LINREG_VDDD_MASK instead of hardcoded mask value
  ASoC: Set sgtl5000->ldo in ldo_regulator_register
  ASoC: wm8996: Use SND_SOC_DAPM_AIF_OUT for AIF2 Capture
  ASoC: wm8994: Use SND_SOC_DAPM_AIF_OUT for AIF3 Capture
  ...
2011-10-28 14:25:01 -07:00
Manuel Lauss 3766386037 MIPS: Alchemy: remove all CONFIG_SOC_AU1??? defines
Now that no driver any longer depends on the CONFIG_SOC_AU1???  symbols,
it's time to get rid of them: Move some of the platform devices to the
boards which can use them, Rename a few (unused) constants in the header,
Replace them with MIPS_ALCHEMY in the various Kconfig files.  Finally
delete them altogether from the Alchemy Kconfig file.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2707/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:24 +01:00
Manuel Lauss 50d5676eba MIPS: Alchemy: kill au1xxx.h header
No longer required

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2705/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/include/asm/mach-au1x00/au1xxx.h
2011-10-24 23:34:24 +01:00
Manuel Lauss f2e442fd2f MIPS: Alchemy: clean DMA code of CONFIG_SOC_AU1??? defines
This patch gets rid of all CONFIG_SOC_AU1XXX defines in
DMA/DBDMA-related code.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2704/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:24 +01:00
Manuel Lauss d4f07ae748 MIPS, IDE: Alchem, au1xxx-ide: Remove pb1200/db1200 header dep
au1xxx-ide uses defines from the pb1200/db1200 headers:
get DBDMA ID through platform resource information,
hardcode register spacing.  The only 2 users of this driver (and
the only boards it can really work on realiably) use the same
register layout.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: linux-ide@vger.kernel.org
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: linux-ide@vger.kernel.org
Acked-by: David S. Miller <davem@davemloft.net>
Patchwork: https://patchwork.linux-mips.org/patch/2716/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:24 +01:00
Manuel Lauss 7517de3486 MIPS: Alchemy: Redo PCI as platform driver
- Rewrite Alchemy PCI support as a platform driver.
- Fixup boards which have PCI.

Run-tested on DB1500 and DB1550.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2706/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 delete mode 100644 arch/mips/alchemy/common/pci.c
 delete mode 100644 arch/mips/pci/fixup-au1000.c
 delete mode 100644 arch/mips/pci/ops-au1000.c
 create mode 100644 arch/mips/pci/pci-alchemy.c
2011-10-24 23:34:24 +01:00
Manuel Lauss 7cc2e272da MIPS: Alchemy: more base address cleanup
remove all redundant peripheral base address defines, fix
all affected boards and drivers.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2700/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:24 +01:00
Manuel Lauss b9581b8488 MIPS: Alchemy: rewrite USB platform setup.
Use runtime CPU detection to setup all USB parts.
Remove the Au1200 OTG and UDC platform devices since there are no
drivers for them anyway.
Clean up the USB address mess in the au1000 header.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2703/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:23 +01:00
Manuel Lauss ce6bc92285 MIPS: Alchemy: abstract USB block control register access
Alchemy chips have one or more registers which control access
to the usb blocks as well as PHY configuration.  I don't want
the OHCI/EHCI glues to know about the different registers and bits;
new code hides the gory details of USB configuration from them.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: linux-usb@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Patchwork: https://patchwork.linux-mips.org/patch/2709/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

 create mode 100644 drivers/usb/host/alchemy-common.c
2011-10-24 23:34:23 +01:00
Manuel Lauss ce1d43b9a9 MIPS: Alchemy: support multiple GPIO styles in one kernel
For GPIOLIB=y decide at runtime which gpiochips to register;
in the GPIOLIB=n case, the gpio headers need to be reshuffled
a bit to make multiple implementations coexist peacefully.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2679/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:23 +01:00
Manuel Lauss 2e8fd2e5ef MIPS: Alchemy: Always build power code
No reason NOT to build it

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2678/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:22 +01:00
Manuel Lauss 553737aa95 NET: au1000_eth: Pass MACDMA address through platform resource info.
This patch removes the last hardcoded base address from the au1000_eth
driver.  The base address of the MACDMA unit was derived from the
platform device id; if someone registered the MACs in inverse order
both would not work.
So instead pass the base address of the DMA unit to the driver with
the other platform resource information.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Acked-by: David S. Miller <davem@davemloft.net>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2674/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-10-24 23:34:22 +01:00
Manuel Lauss dd0a028183 MIPS: Alchemy: DB1200: Disable cascade IRQ in handler
Disable the cascade IRQ in the cascade handler.  This is required to
get the DB1300 working, and also gets rid of all spurious interrupts
previously observed on the DB1200; so Config[OD] can be disabled
again for better performance.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2708/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-09-21 17:53:32 +02:00
Manuel Lauss 870168a031 MIPS: Alchemy: Include Au1100 in PM code.
The current code forgets the Au1100 when looking for the correct method to
suspend the chip.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2675/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-09-21 17:53:01 +02:00
Manuel Lauss c78c488273 MIPS: Alchemy: Fix typo in MAC0 registration
Harmless typo which prints an error message although MAC0 was registered
successfully.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2672/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-09-21 17:52:52 +02:00
Manuel Lauss adbc7a5a61 ASoC: au1x: update db1200 machine to the new way of things
The use of the "soc-audio" platform device is no longer en vogue,
update the code to the newer, simpler way of doing things.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-27 19:16:47 +01:00
Manuel Lauss 5b0912be7a ASoC: au1x: remove automatic DMA device registration from PSC drivers
The PSC audio drivers (psc-ac97/psc-i2s) register the DMA platform_device
on their own.  This is frowned upon, from now on board code must
register a simple pcm dma platform device for each PSC with sound duties.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-27 19:16:23 +01:00
Manuel Lauss b2ce305dda ASoC: Add a DB1x00 AC97 machine driver
Add a machine driver suitable for the AC97 part on the DB1000/DB1500/DB1100
boards.

Run-tested on DB1500.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-07-27 19:10:48 +01:00
Linus Torvalds 0f1bdc1815 Merge branch 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  clocksource: convert mips to generic i8253 clocksource
  clocksource: convert x86 to generic i8253 clocksource
  clocksource: convert footbridge to generic i8253 clocksource
  clocksource: add common i8253 PIT clocksource
  blackfin: convert to clocksource_register_hz
  mips: convert to clocksource_register_hz/khz
  sparc: convert to clocksource_register_hz/khz
  alpha: convert to clocksource_register_hz
  microblaze: convert to clocksource_register_hz/khz
  ia64: convert to clocksource_register_hz/khz
  x86: Convert remaining x86 clocksources to clocksource_register_hz/khz
  Make clocksource name const
2011-05-19 17:44:13 -07:00
Manuel Lauss b7f720d68c MIPS: Alchemy: Clean up GPIO registers and accessors
remove au_readl/au_writel, remove the predefined GPIO1/2 KSEG1 register
addresses and fix the fallout in all boards and drivers.

This also fixes a bug in the mtx-1_wdt driver which was introduced by
commit 6ea8115bb6
("Convert mtx1 wdt to be a platform device and use generic GPIO API")
before this patch mtx-1_wdt only modified GPIO215, the patch then
used the gpio resource information as bit index into the GPIO2 register
but the conversion to the GPIO API didn't realize that.
With this patch the drivers original behaviour is restored and GPIO15
is left alone.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Florian Fainelli <florian@openwrt.org>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: linux-watchdog@vger.kernel.org
Cc: Wim Van Sebroeck <wim@iguana.be>
Patchwork: https://patchwork.linux-mips.org/patch/2381/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
2011-05-19 09:55:46 +01:00
Manuel Lauss 5d4ddcb427 MIPS: Alchemy: Cleanup DMA addresses
According to the databooks, the Au1000 DMA engine must be programmed with
the physical FIFO addresses.  This patch does that; furthermore this
opened the possibility to get rid of a lot of now unnecessary address
defines.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2348/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
2011-05-19 09:55:46 +01:00
Manuel Lauss 40d8bc2817 MIPS: Alchemy: Rewrite ethernet platform setup
Rewrite ethernet setup to use runtime cpu detection, and also clean up
the ethernet base address mess as far as possible.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2353/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
2011-05-19 09:55:46 +01:00
Manuel Lauss 80130204b4 MIPS: Alchemy: Rewrite UART setup and constants.
Detect CPU type at runtime and setup uarts accordingly; also clean up the
uart base address mess in the process as far as possible.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2352/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
2011-05-19 09:55:45 +01:00
Manuel Lauss adcb86279f MIPS: Alchemy: Convert dbdma.c to syscore_ops
Convert the PM sysdev to syscore_ops and clean up the ddma addresses a bit.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2351/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19 09:55:45 +01:00
Manuel Lauss 4b5c82b5e5 MIPS: Alchemy: Convert irq.c to syscore_ops.
Convert the PM sysdev to use syscore_ops instead.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2350/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19 09:55:45 +01:00
Manuel Lauss dca7587185 MIPS: Alchemy: irq code and constant cleanup
replace au_readl/au_writel with __raw_readl/__raw_writel,
and clean up IC-related stuff from the headers.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2354/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19 09:55:45 +01:00
Manuel Lauss 0591128066 MIPS: DB1200: Set Config[OD] for improved stability.
Setting Config[OD] gets rid of a _LOT_ of spurious CPLD interrupts,
but also decreases overall performance a bit.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2347/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19 09:55:44 +01:00
Thomas Gleixner a18f22a968 Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts:
	arch/ia64/kernel/cyclone.c
	arch/mips/kernel/i8253.c
	arch/x86/kernel/i8253.c

Reason: Resolve conflicts so further cleanups do not conflict further

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-05-14 12:06:36 +02:00
Manuel Lauss 780914c3cf MIPS: Alchemy: fix xxs1500 build error
This fixes:
alchemy/xxs1500/init.c: In function 'prom_init':
alchemy/xxs1500/init.c:57:17: error: ignoring return value of 'kstrtoul', declared with attribute warn_unused_result

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/2340/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-10 18:15:26 +01:00
Ralf Baechle 403fbdff96 MIPS: Alchemy: Fix GCC 4.6.0 build error.
CC      arch/mips/alchemy/devboards/db1x00/board_setup.o
arch/mips/alchemy/devboards/db1x00/board_setup.c: In function 'board_setup':
arch/mips/alchemy/devboards/db1x00/board_setup.c:130:6: error: variable 'pin_func' set but not used [-Werror=unused-but-set-variable]

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-10 18:15:25 +01:00
Lucas De Marchi 25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
Thomas Gleixner e4ec7989b4 MIPS: Convert the irq functions to the new names
Scripted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:48:07 +02:00
Thomas Gleixner 9efbc3fba2 MIPS: alchemy: Use proper irq accessors
This really starts to be a sysiphean task.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:48:07 +02:00
Thomas Gleixner d24c1a26ca MIPS: Alchemy: Convert to new irq chip functions
Fix the deadlock in set_type() while at it:

The code called set_irq_chip_and_handler_name() resp. set_irq_chip()
from the set_type() callback. That only works on UP and lock debugging
disabled. Otherwise it would dead lock on desc->lock.

__irq_set_chip_handler_name_locked() avoids that.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2173/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-03-25 18:45:14 +01:00
Florian Fainelli 9ced975711 MIPS: Alchemy: Fix reset for MTX-1 and XXS1500
Since commit 32fd6901 (MIPS: Alchemy: get rid of common/reset.c)
Alchemy-based boards use their own reset function. For MTX-1 and XXS1500,
the reset function pokes at the BCSR.SYSTEM_RESET register, but this does
not work. According to Bruno Randolf, this was not tested when written.

Previously, the generic au1000_restart() routine called the board specific
reset function, which for MTX-1 and XXS1500 did not work, but finally made
a jump to the reset vector, which really triggers a system restart. Fix
reboot for both targets by jumping to the reset vector.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2093/
Acked-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-03-14 21:07:28 +01:00
Florian Fainelli bf3a1eb859 MIPS: MTX-1: Make au1000_eth probe all PHY addresses
When au1000_eth probes the MII bus for PHY address, if we do not set
au1000_eth platform data's phy_search_highest_address, the MII probing
logic will exit early and will assume a valid PHY is found at address 0.
For MTX-1, the PHY is at address 31, and without this patch, the link
detection/speed/duplex would not work correctly.

CC: stable@kernel.org
Signed-off-by: Florian Fainelli <florian@openwrt.org>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2111/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-03-14 21:07:27 +01:00
John Stultz 75c4fd8c78 mips: convert to clocksource_register_hz/khz
This converts the mips clocksources to use clocksource_register_hz/khz

CC: Ralf Baechle <ralf@linux-mips.org>
CC: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: John Stultz <johnstul@us.ibm.com>
2011-02-21 13:33:50 -08:00
Jiri Kosina 4b7bd36470 Merge branch 'master' into for-next
Conflicts:
	MAINTAINERS
	arch/arm/mach-omap2/pm24xx.c
	drivers/scsi/bfa/bfa_fcpim.c

Needed to update to apply fixes for which the old branch was too
outdated.
2010-12-22 18:57:02 +01:00
Manuel Lauss cf745a39dc MIPS: Alchemy: fix build with SERIAL_8250=n
In commit 7d172bfe ("Alchemy: Add UART PM methods") I introduced
platform PM methods which call a function of the 8250 driver;
this patch works around link failures when the kernel is built
without 8250 support.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1737/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-12-16 18:11:01 +00:00
Yoichi Yuasa 690ca2ce0c MIPS: Alchemy: Add return value check for strict_strtoul()
arch/mips/alchemy/devboards/prom.c: In function 'prom_init':
arch/mips/alchemy/devboards/prom.c:60: error: ignoring return value of
'strict_strtoul', declared with attribute warn_unused_result

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1761/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-12-16 18:10:55 +00:00
Lionel Debroux 2f55ac072f suspend: constify platform_suspend_ops
While at it, fix two checkpatch errors.
Several non-const struct instances constified by this patch were added after
the introduction of platform_suspend_ops in checkpatch.pl's list of "should
be const" structs (79404849e9).

Patch against mainline.
Inspired by hunks of the grsecurity patch, updated for newer kernels.

Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-16 14:14:02 +01:00
Uwe Kleine-König b595076a18 tree-wide: fix comment/printk typos
"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-11-01 15:38:34 -04:00
Linus Torvalds 33081adf8b Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits)
  ALSA: hda - Disable sticky PCM stream assignment for AD codecs
  ALSA: usb - Creative USB X-Fi volume knob support
  ALSA: ca0106: Use card specific dac id for mute controls.
  ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
  ALSA: ca0106: Create a nice spot for mapping channels to dacs.
  ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence.
  ALSA: ca0106: Pull out dac powering routine into separate function.
  ALSA: ca0106 - add Sound Blaster 5.1vx info.
  ASoC: tlv320dac33: Use usleep_range for delays
  ALSA: usb-audio: add Novation Launchpad support
  ALSA: hda - Add workarounds for CT-IBG controllers
  ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs
  ASoC: tpa6130a2: Error handling for broken chip
  ASoC: max98088: Staticise m98088_eq_band
  ASoC: soc-core: Fix codec->name memory leak
  ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
  ALSA: hda - Add some workarounds for Creative IBG
  ALSA: hda - Fix wrong SPDIF NID assignment for CA0110
  ALSA: hda - Fix codec rename rules for ALC662-compatible codecs
  ALSA: hda - Add alc_init_jacks() call to other codecs
  ...
2010-10-25 08:32:05 -07:00
Takashi Iwai aa5c14d5c0 Merge branch 'topic/asoc' into for-linus
Conflicts:
	arch/powerpc/platforms/85xx/p1022_ds.c
2010-10-25 10:00:30 +02:00
Linus Torvalds 73ecf3a6e3 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (49 commits)
  serial8250: ratelimit "too much work" error
  serial: bfin_sport_uart: speed up sport RX sample rate to be 3% faster
  serial: abstraction for 8250 legacy ports
  serial/imx: check that the buffer is non-empty before sending it out
  serial: mfd: add more baud rates support
  jsm: Remove the uart port on errors
  Alchemy: Add UART PM methods.
  8250: allow platforms to override PM hook.
  altera_uart: Don't use plain integer as NULL pointer
  altera_uart: Fix missing prototype for registering an early console
  altera_uart: Fixup type usage of port flags
  altera_uart: Make it possible to use Altera UART and 8250 ports together
  altera_uart: Add support for different address strides
  altera_uart: Add support for getting mapbase and IRQ from resources
  altera_uart: Add support for polling mode (IRQ-less)
  serial: Factor out uart_poll_timeout() from 8250 driver
  serial: mark the 8250 driver as maintained
  serial: 8250: Don't delay after transmitter is ready.
  tty: MAINTAINERS: add drivers/serial/jsm/ as maintained driver
  vcs: invoke the vt update callback when /dev/vcs* is written to
  ...
2010-10-22 19:59:04 -07:00
Manuel Lauss 7d172bfefb Alchemy: Add UART PM methods.
Custom UART PM hook for Alchemy chips:  do standard UART pm and
additionally en/disable uart block clocks as needed.
This allows to get rid of a debug port PM hack in the Alchemy pm code.

Tested on Db1200.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-22 10:20:09 -07:00
David Howells ca4d3e6746 MIPS: Add missing #inclusions of <linux/irq.h>
Add missing #inclusions of <linux/irq.h> to a whole bunch of files that should
really include it.  Note that this can replace #inclusions of <asm/irq.h>.

This is required for the patch to sort out irqflags handling function naming to
compile on MIPS.

The problem is that these files require access to things like setup_irq() -
which isn't available by #including <linux/interrupt.h>

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-07 14:08:54 +01:00
Manuel Lauss 2b877a3ff4 MIPS: Alchemy: Resolve prom section mismatches
The function prom_init_cmdline() references the variable __initdata
arcs_cmdline.

The function prom_get_ethernet_addr() references the variable __initdata
arcs_cmdline.

Annotate prom_init_cmdline() as __init, unexport and annotate
prom_get_ethernet_addr() since it's no longer called from within
driver code.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1547/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-04 18:33:59 +01:00
Manuel Lauss ffc4fdbbe1 ASoC: fix au1x platform
This patch fixes up the au1x audio platform after the multi-component
merge:
- compile fixes and updates to get DB1200 platform audio working again,
- removal of global variables in AC97/I2S/DMA(PCM) modules.

The AC97 part is limited to one instance only for now due to issues
with getting at driver data in the soc_ac97_ops.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-08-31 13:06:31 +01:00
Ralf Baechle d7674c4f58 MIPS: Ritually kill stupid printk.
This belongs into userland.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:27 +01:00
Wolfgang Grandegger cb8f55b920 MIPS: Alchemy: Add basic support for the GPR board
From: Wolfgang Grandegger <wg@denx.de>

Add basic support for the General Purpose Router (GPR) board from
Trapeze ITS.

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1460/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:09 +01:00
Manuel Lauss f66736532a MIPS: au1000_eth: Get ethernet address from platform_data
au1000_eth uses firmware calls to get a valid MAC address, and changes
it depending on platform device id.  This patch moves this logic out of
the driver into the platform device registration part, where boards with
supported chips can use whatever firmware interface they need; the default
implementation maintains compatibility with existing, YAMON-based firmware.

Tested-by: Wolfgang Grandegger <wg@denx.de>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: netdev@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1481/
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:09 +01:00
Manuel Lauss 12bf3f24e0 SERIAL: 8250: Remove SERIAL_8250_AU1X00
Remove the SERIAL_8250_AU1X00 config symbol.  Instead, use the MIPS_ALCHEMY
one which is always defined when building an Au1x00-based platform.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Linux-serial <linux-serial@vger.kernel.org>
Patchwork: https://patchwork.linux-mips.org/patch/1461/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

This one depends on a previous patch (which removes SOC_AU1X00 and changes
MACH_ALCHEMY) to apply cleanly (and then actually work), so I'd love for
this to go in via the mips tree.
2010-08-05 13:26:07 +01:00
Manuel Lauss 42a4f17dc3 MIPS: Alchemy: remove SOC_AU1X00 in favor of MIPS_ALCHEMY
Remove the CONFIG_SOC_AU1X00 Kconfig symbol since its job can also be done
by MACH_ALCHEMY, now renamed to MIPS_ALCHEMY.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1461/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:06 +01:00
Bruno Randolf b3b3c176d9 MIPS: MTX-1: cleanup and comments
Add some comments about mtx1_pci_idsel() and remove a dead block of old code.

Signed-off-by: Bruno Randolf <br1@einfach.org>
To: linux-mips@linux-mips.org
To: manuel.lauss@googlemail.com
Cc: florian@openwrt.org
Patchwork: https://patchwork.linux-mips.org/patch/1449/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:05 +01:00
Christoph Egger 9b98031e67 MIPS: Alchemy: Remove dead CONFIG_SOC_AU1000_FREQUENCY
CONFIG_SOC_AU1000_FREQUENCY doesn't exist in Kconfig, therefore
removing all references for it from the source code.

Signed-off-by: Christoph Egger <siccegge@cs.fau.de>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Cc: vamos@i4.informatik.uni-erlangen.de
Patchwork: https://patchwork.linux-mips.org/patch/1367/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:26:00 +01:00
Manuel Lauss baf3eb233d MIPS: Move Alchemy Makefile parts to their own Platform file.
[Ralf: Remove a forgotten -Werror in Pb1200 Makefile.]

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Manuel Lauss <manuel.lauss@googlemail.com>
Patchwork: https://patchwork.linux-mips.org/patch/1319/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:25:46 +01:00
FUJITA Tomonori 25c8f83864 MIPS: Alchemy: fix deprecated compile warnings
Replace deprecated DMA_32BIT_MASK with DMA_BIT_MASK.  This is needed because
the new style platform makefiles will enable -Werror.

cc1: warnings being treated as errors
arch/mips/alchemy/devboards/db1200/platform.c:219: error: 'DMA_nnBIT_MASK' is deprecated
arch/mips/alchemy/devboards/db1200/platform.c:226: error: 'DMA_nnBIT_MASK' is deprecated
arch/mips/alchemy/devboards/db1200/platform.c:388: error: 'DMA_nnBIT_MASK' is deprecated
arch/mips/alchemy/devboards/db1200/platform.c:393: error: 'DMA_nnBIT_MASK' is deprecated

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
To: linux-mips@linux-mips.org
Acked-by: Manuel Lauss <manuel.lauss@googlemail.com>
Patchwork: https://patchwork.linux-mips.org/patch/1427/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:25:46 +01:00
Manuel Lauss 4767d7ddbb MIPS: Alchemy: move boards over to obj-y
Preparatory step for moving Alchemy over to new  MIPS Platform
build system support.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1318/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:25:46 +01:00
Ralf Baechle 36f217d9df MIPS: MTX1: Fix build.
CC      arch/mips/alchemy/mtx-1/board_setup.o
{standard input}: Assembler messages:
{standard input}:263: Error: opcode not supported on this processor: mips1 (mips1) `sync'
{standard input}:274: Error: opcode not supported on this processor: mips1 (mips1) `sync'
{standard input}:296: Error: opcode not supported on this processor: mips1 (mips1) `sync'
[...]

Any .set mipsX statement other than .set mips0 at the end of inline
assembler is a big fat bug.

Introduced by 9482eabeca315c0276ffb50026b7482481b7097b (linux-mips.org) rsp.
32fd6901a6 (kernel.org).

While at it, fix the same issue in

  arch/mips/alchemy/devboards/pb1000/board_setup.c
  arch/mips/alchemy/xxs1500/board_setup.c

as well.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-08-05 13:25:40 +01:00
Wolfgang Grandegger 0d5977d652 MIPS: Alchemy: Define eth platform devices in the correct order
Currently, the eth devices are probed in the inverse order, first
au1xxx_eth1_device and then au1xxx_eth0_device. On the GPR board,
this makes trouble:

  # ifconfig|grep HWaddr
  eth0      Link encap:Ethernet  HWaddr 00:50:C2:0C:30:01
  eth1      Link encap:Ethernet  HWaddr 66:22:01:80:38:10

A bogous ethernet hwaddr is assigned to the first device and
au1xxx_eth0_device is mapped to eth1, which even does not work
properly. With this patch, the problems are gone:

  # ifconfig|grep HWaddr
  eth0      Link encap:Ethernet  HWaddr 66:22:11:32:38:10
  eth1      Link encap:Ethernet  HWaddr 66:22:11:32:38:11

Signed-off-by: Wolfgang Grandegger <wg@denx.de>
To: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/1473/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-07-26 19:08:19 +01:00
Bruno Randolf 98a0f86a54 MIPS: MTX-1: Fix PCI on the MeshCube and related boards
This patch fixes a regression introduced by commit "MIPS: Alchemy: MTX-1:
Use linux gpio api." (bb706b28bb) which broke
PCI bus operation. The problem is caused by alchemy_gpio2_enable() which
resets the GPIO2 block. Two PCI signals (PCI_SERR and PCI_RST) are connected
to GPIO2 and they obviously do not to like the reset. Since GPIO2 is
correctly initialized by the boot monitor (YAMON) it is not necessary to
call this function, so just remove it.

Also replace gpio_set_value() with alchemy_gpio_set_value() to avoid
problems in case gpiolib gets initialized after PCI. And since alchemy
gpio_set_value() calls au_sync() we don't have to au_sync() again later.

Signed-off-by: Bruno Randolf <br1@einfach.org>
To: linux-mips@linux-mips.org
To: manuel.lauss@googlemail.com
Patchwork: https://patchwork.linux-mips.org/patch/1448/
Tested-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-07-26 19:08:17 +01:00
Manuel Lauss 2e93d1ec08 MIPS: Alchemy: sleepcode without compile-time cputype dependencies
Split the low-level sleepcode into per-cpu functions instead of
relying on compile-time-defined cpu type.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1281/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-07-05 17:17:30 +01:00
Manuel Lauss 96d660c482 MIPS: Alchemy: add sysdev for DBDMA PM.
Add a sysdev for DBDMA PM.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1119/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-21 21:31:15 +01:00
Manuel Lauss 0f0d85bcc3 MIPS: Alchemy: add sysdev for IRQ PM.
Use a sysdev to implement PM methods for the Au1000 interrupt controllers.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1114/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-21 21:31:15 +01:00
Manuel Lauss 7b5fcd694d MIPS: Alchemy: Fix up residual devboard poweroff/reboot code.
Clean out stray unused board_reset() calls in pb1x boards, the PB1000 is
different from the rest and gets private methods.

(Cleanup after 32fd6901a6)

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1085/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-05-21 21:31:15 +01:00
Manuel Lauss 0000a53901 MIPS: DB1200: PCMCIA card detection must not be auto-enabled.
Same issues as SD card detection:  One of both is always triggering and the
handlers take care to shut it up and enable the other.  To avoid messages
about "unbalanced interrupt enable/disable" they must not be automatically
enabled when initally requested.

This was not an issue with the db1200_defconfig due to fortunate timings;
on a build without network chip support the warnings appear.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1133/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-30 20:52:43 +01:00
Manuel Lauss d8000beef2 MIPS: Alchemy: DB1200: Remove custom wait implementation
While playing with the out-of-tree MAE driver module, the system would
panic after a while in the db1200 custom wait code after wakeup due to
a clobbered k0 register being used as target address of a store op.

Remove the custom wait implementation and revert back to the Alchemy-
recommended implementation already set as default.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1092/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-04-12 17:26:22 +01:00
Manuel Lauss acc4d245a7 MIPS: Alchemy: Fix Au1100 ethernet build failure
Don't define platform info for second mac on au1100 (which only has a
single mac).

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1004/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:45 +01:00
Manuel Lauss 570cb456ef MIPS: Alchemy: Repair db1500/bosporus builds
A few hunks somehow ended up outside their #ifdef/endif blocks,
leading to -Werror-induces build failures.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1003/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:45 +01:00
Manuel Lauss 11b897cf84 MIPS: Alchemy: use 36bit addresses for PCMCIA resources.
On Alchemy the PCMCIA area lies at the end of the chips 36bit system bus
area.  Currently, addresses at the far end of the 32bit area are assumed
to belong to the PCMCIA area and fixed up to the real 36bit address before
being passed to ioremap().

A previous commit enabled 64 bit physical size for the resource datatype on
Alchemy and this allows to use the correct 36bit addresses when registering
the PCMCIA sockets.

This patch removes the 32-to-36bit address fixup and registers the Alchemy
demo board pcmcia socket with the correct 36bit physical addresses.

Tested on DB1200, with a CF card (ide-cs driver) and a 3c589 PCMCIA ethernet
card.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Manuel Lauss <manuel.lauss@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/994/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:43 +01:00
Manuel Lauss e275ed5ee9 MIPS: Alchemy: devboard PM needs to save CPLD registers.
Save/restore CPLD registers when doing suspend-to-ram; this fixes issues
with harddisk and ethernet not working correctly when resuming on DB1200.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/986/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:41 +01:00
Ralf Baechle da4afffc1d MIPS: Alchemy: Simplify DMA channel allocation code.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Manuel Lauss <manuel.lauss@googlemail.com>
2010-02-27 12:53:37 +01:00
Ralf Baechle 1a73f0478a MIPS: Alchemy: Remove time_lock.
The sole user is au1xxx_calc_clock() which is only used in early bootup
where the is no paralellism thus no race condition to protect against.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Manuel Lauss <manuel.lauss@googlemail.com>
2010-02-27 12:53:36 +01:00
Frans Pop 52d7ecd033 MIPS: Remove trailing space in messages
Signed-off-by: Frans Pop <elendil@planet.nl>
To: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/946/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:25 +01:00
Yoichi Yuasa 10229f3761 MIPS: Alchemy: Use strlcat() for the command line arguments
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/928/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:21 +01:00
Yoichi Yuasa ae7cbef5e5 MIPS: Alchemy: Remove prom_getcmdline()
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/927/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:21 +01:00
Yoichi Yuasa c63d0cb5fe MIPS: Alchemy: Remove forced command line setting
It is not always used, even if it is available.

Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: linux-mips <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/893/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:20 +01:00
Manuel Lauss 32fd6901a6 MIPS: Alchemy: get rid of common/reset.c
Implement reset / poweroff in the board code instead.  The peripheral reset
code is gone too since YAMON which all in-tree boards use does the same
work when it boots.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/783/
Patchwork: http://patchwork.linux-mips.org/patch/882/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:04 +01:00
Manuel Lauss ef6c1fd662 MIPS: Alchemy: irq: use runtime CPU type detection
Use runtime CPU detection instead of relying on preprocessor symbols.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/701/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:03 +01:00
Manuel Lauss 5d400f5c59 MIPS: Alchemy: Only build AU1000 INTC code for compatible cpus
Use the GPIO config symbol to only build Au1000 interrupt code on chips with
compatible hw.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/670/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:02 +01:00
Manuel Lauss 70f82f2c59 MIPS: Alchemy: use runtime cpu detection in GPIO code.
Remove the cpu subtype cpp macros in favor of runtime detection,
to improve compile coverage of the alchemy common code.
(Increases kernel size by 700 bytes).

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/699/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:02 +01:00
Florian Fainelli 66f75ccb85 MIPS: Alchemy: Add au1000-eth platform device
This patch makes the board code register the au1000-eth platform device. The
au1000-eth platform data can be overriden with the au1xxx_override_eth_cfg
function like it has to be done for the Bosporus board which uses a
different MAC/PHY setup.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Cc: David Miller <davem@davemloft.net>
Cc: linux-mips@linux-mips.org
Cc: netdev@vger.kernel.org
Patchwork: http://patchwork.linux-mips.org/patch/618/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:01 +01:00
Manuel Lauss 05ae323180 MIPS/SOUND: Alchemy: DB1200 AC97+I2S audio support.
Machine driver for DB1200 AC97 and I2S audio systems, intended as a proper
reference asoc machine for Alchemy-based systems.  AC97/I2S can be selected
at boot time by setting switch S6.7.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Cc: alsa-devel@alsa-project.org
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:01 +01:00
Manuel Lauss 63323ec54a MIPS: Alchemy: Extended DB1200 board support.
Create own directory for DB1200 code and update it with new features.

- SPI support:
  - tmp121 temperature sensor
  - SPI flash on DB1200
- I2C support
  - NE1619 sensor
  - AT24 eeprom
- I2C/SPI can be selected at boot time via switch S6.8
- Carddetect IRQs for SD cards.
- gen_nand based NAND support.
- hexleds count sleep/wake transitions.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:53:00 +01:00
Manuel Lauss 206aa6cdad MIPS: Alchemy: physmap-flash for all devboards
Replace the devboard NOR MTD mapping driver with physmap-flash support.
Also honor the "swapboot" switch settings wrt. to the layout of the
NOR partitions.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Acked-By: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:59 +01:00
Manuel Lauss 63ea336b79 MIPS: Alchemy: UARTs are of type 16550A
UART autodetection breaks on the Au1300 but the IP blocks are identical,
at least according to the datasheets.  Help the 8250 driver by passing
on uart type information via platform data.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:56 +01:00
Florian Fainelli c55736af44 MIPS: Alchemy: Turn on -Werror for devboards and xss1500
Warnings being suppressed, we can now turn on -Werror for boards which did
not have it already (devboards and xss1500).

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:56 +01:00
Florian Fainelli 32fc0adeb8 MIPS: Alchemy: Fix warnings in DB1x00 / PB1000 / PB1550 board setup code
This patch fixes warnings due to potentially unused
variables in board setup code or mixed variables
declaration and code (forbidden by ISO C90).

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:56 +01:00
Manuel Lauss b6e6d120c8 MIPS: Alchemy: get rid of superfluous UART definitions
Remove unused uart bit definitions and base macros.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:55 +01:00
Manuel Lauss 8402a1588a MIPS: Alchemy: prom_putchar is board dependent
This patch replaces the general alchemy prom_putchar() implementation
in favor of board-specific versions:  The UART where the output of
prom_putchar is directed to really depends on the board, the current
implementation hardcodes this on a per-SoC basis which is just wrong.

So a generic uart tx function is provided in the alchemy headers,
and the boards can provide their own prom_putchar with custom
destination uart, and all in-kernel alchemy boards support
early printk.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:55 +01:00
Manuel Lauss 963accbc82 MIPS: Alchemy: change dbdma to accept physical memory addresses
DMA can only be done from physical addresses; move the "virt_to_phys"
source/destination buffer address translation from the dbdma queueing
functions (since the hardware can only DMA to/from physical addresses)
to their respective users.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:55 +01:00
Manuel Lauss ea071cc705 MIPS: Alchemy: remove dbdma compat macros
Remove dbdma compat macros, move remaining users over to default
queueing functions and -flags.

(Queueing function signature has changed in order to give
 a build failure instead of silent functional changes due
 to the no longer implicitly specified DDMA_FLAGS_IE flag)

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:54 +01:00
Manuel Lauss f1fc6645a4 MIPS: Alchemy: reduce size of irq dispatcher
By replacing an extra do_IRQ with a goto, the assembly shrinks
from 260 to 212 bytes (gcc-4.3.4).

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:53 +01:00
Manuel Lauss 788144656b MIPS: Alchemy: Stop IRQ name sharing
Eliminate the sharing of IRQ names among the differenct Alchemy
variants.  IRQ numbers need no longer be hidden behind a
CONFIG_SOC_AU1XXX symbol: step 1 in my quest to make the Alchemy
code less reliant on a hardcoded subtype.

This patch also renames the GPIO irq number constants. It's really
an interrupt line, NOT a GPIO number!

Code which relied on certain irq numbers to have the same name
across all supported cpu subtypes is changed to determine current
cpu subtype at runtime; in some places this isn't possible so
a "compat" symbol is used.

Run-tested on DB1200.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:53 +01:00
Manuel Lauss 0a0b1295ef MIPS: Alchemy: higher priority for system timer.
Raise RTCMATCH2 interrupt priority in case it is used as the system
timer tick.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:52 +01:00
Manuel Lauss 5047201b56 MIPS: Alchemy: Remove USB_DEV_REQ_INT prioritization hack
The Alchemy hardware provides a method to prioritize interrupts
on a controller by assigning them to a differenct core request line.
Assign usb device request interrupt to IC0 Request 0 (which has
highest priority in the core and the dispatcher) and others to
Request 1.  The explicit check for usb device request occurrence
should be obsolete now.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:52 +01:00
Manuel Lauss 0273b4efcc MIPS: Alchemy: XXS1500 PCMCIA driver rewrite
Rewritten XXS1500 PCMCIA socket driver, standalone (doesn't depend on
au1000_generic.c) and added carddetect IRQ support.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Linux-PCMCIA <linux-pcmcia@lists.infradead.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:51 +01:00
Manuel Lauss 27dd65ac9a MIPS: Alchemy: devboards: wire up new PCMCIA driver.
Register the PCMCIA driver on all boards supported by it,
get rid of now-unused pcmcia macros in the board headers
(and subsequently empty pb1100/pb1500 ones).

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-27 12:52:51 +01:00