Commit Graph

296 Commits

Author SHA1 Message Date
Thomas Gleixner
f38c02f3b3 arm: Fold irq_set_chip/irq_set_handler
Use irq_set_chip_and_handler() instead. Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:58 +02:00
Thomas Gleixner
6845664a6a arm: Cleanup the irq namespace
Convert to the new function names. Automated with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Sebastian Andrzej Siewior
b459396ee9 ARM: pxa2xx: reorganize I2C files
This patch moves the platform data definition from
arch/arm/plat-pxa/include/plat/i2c.h to include/linux/i2c/pxa-i2c.h so
it can be accessed from x86 the same way as on ARM.

This change should make no functional change to the PXA code. The move
is verified by building the following defconfigs:
  cm_x2xx_defconfig corgi_defconfig em_x270_defconfig ezx_defconfig
  imote2_defconfig pxa3xx_defconfig spitz_defconfig zeus_defconfig
  raumfeld_defconfig magician_defconfig mmp2_defconfig pxa168_defconfig
  pxa910_defconfig

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Dirk Brandewie <dirk.brandewie@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2011-03-21 09:09:33 +00:00
Russell King
f4117ac9e2 ARM: P2V: separate PHYS_OFFSET from platform definitions
This uncouple PHYS_OFFSET from the platform definitions, thereby
facilitating run-time computation of the physical memory offset.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Magnus Damm <damm@opensource.se>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Wan ZongShun <mcuos.com@gmail.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Acked-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-02-17 23:26:55 +00:00
Philip Rakity
33e739973d ARM: mmp: PXA910 drive strength FAST using wrong value
Drive strength for PXA910 is a 2 bit value but because of the mapping in
plat-pxa/mfp.h needs to be shifted up one bit to handle real
location in mfp registers.  (MMP2 and PXA910 drive strength start
at bit 11 while PXA168 starts at bit 10).

Values 0, 1, 2, and 3 effectively need to be
0, 2, 4, and 6 to fit into register.  8 does not work.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-15 04:29:20 -06:00
Philip Rakity
ee309d3d6e ARM: mmp: MMP2 drive strength FAST using wrong value
Drive strength for MMP2 is a 2 bit value but because of the mapping in
plat-pxa/mfp.h needs to be shifted up one bit to handle real
location in mfp registers.  (MMP2 and PXA910 drive strength start
at bit 11 while PXA168 starts at bit 10).

Values 0, 1, 2, and 3 effectively need to be
0, 2, 4, and 6 to fit into register.  8 does not work.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Tested-by: John Watlington <wad@laptop.org>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-15 04:29:19 -06:00
Lennert Buytenhek
a157f26b2e ARM: mmp: irq_data conversion.
Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca>
2011-01-13 17:18:45 +01:00
Russell King
404a02cbd2 Merge branch 'devel-stable' into devel
Conflicts:
	arch/arm/mach-pxa/clock.c
	arch/arm/mach-pxa/clock.h
2011-01-06 22:33:32 +00:00
Russell King
4073723acb Merge branch 'misc' into devel
Conflicts:
	arch/arm/Kconfig
	arch/arm/common/Makefile
	arch/arm/kernel/Makefile
	arch/arm/kernel/smp.c
2011-01-06 22:32:52 +00:00
Russell King
4ec3eb1363 Merge branch 'smp' into misc
Conflicts:
	arch/arm/kernel/entry-armv.S
	arch/arm/mm/ioremap.c
2011-01-06 22:32:03 +00:00
Russell King
58daf18cdc Merge branch 'clksrc' into devel
Conflicts:
	arch/arm/mach-vexpress/v2m.c
	arch/arm/plat-omap/counter_32k.c
	arch/arm/plat-versatile/Makefile
2011-01-05 18:09:03 +00:00
Russell King
28bb7bc61a ARM: mmp: convert sched_clock() to use new infrastructure
Convert mmp to use the new sched_clock() infrastructure for extending
32bit counters to full 64-bit nanoseconds.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-22 22:44:45 +00:00
Russell King
5e06b6492e ARM: ensure all sched_clock() implementations are notrace marked
ftrace requires sched_clock() to be notrace.  Ensure that all
implementations are so marked.  Also make sure that they include
linux/sched.h

Also ensure OMAP clocksource read functions are marked notrace as
they're used for sched_clock() too.

Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Tested-by: Mikael Pettersson <mikpe@it.uu.se>
Tested-by: Eric Miao <eric.y.miao@gmail.com>
Tested-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-22 22:44:42 +00:00
Russell King
5975f496e0 ARM: mmp: update clock source registration
In d7e81c2 (clocksource: Add clocksource_register_hz/khz interface) new
interfaces were added which simplify (and optimize) the selection of the
divisor shift/mult constants.  Switch over to using this new interface.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-22 22:44:32 +00:00
Mark F. Brown
e97d0fac84 ARM: mmp: refactored 5V regulator support using fixed-regulator
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-20 23:07:49 +08:00
Eric Miao
a8fb0b5531 ARM: mmp: correct the naming of GPIOxx_GPIO definitions
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-20 23:07:47 +08:00
Haojian Zhuang
3f408fa071 ARM: mmp: select CPU_PJ4
Since CPU_PJ4 is shared between PXA95x and MMP2, select CPU_PJ4 in MMP2
configuration.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-18 21:02:16 +08:00
Haojian Zhuang
d38bdf48f3 ARM: mmp: fix the typo - MMP2 is compatible with ARMv7
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-16 14:31:19 +08:00
Haojian Zhuang
13dee960f3 ARM: mmp: append brownstone support
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-16 14:31:18 +08:00
cxie4
7bdba92dca ARM: mmp: add usb clock for pxa168/pxa910
Signed-off-by: Chao Xie <chao.xie@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-16 14:31:18 +08:00
Zhangfei Gao
fe805986b2 ARM: mmp: add sd card to jasper
Signed-off-by: Zhangfei Gao <zhangfei.gao@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-16 14:31:17 +08:00
Zhangfei Gao
5382f419c1 ARM: mmp: add mmc resource
Signed-off-by: Zhangfei Gao <zhangfei.gao@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-12-16 14:31:17 +08:00
Jason Chagas
1db550118c ARM: mmp2: remove not used clk_rtc
RTC clock will remain at 32KHz and powered on, there is no need for it
at this moment.

Signed-off-by: Jason Chagas <jason.chagas@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-11-30 20:14:03 +08:00
Jean-Christop PLAGNIOL-VILLARD
6d803ba736 ARM: 6483/1: arm & sh: factorised duplicated clkdev.c
factorise some generic infrastructure to assist looking up struct clks
for the ARM & SH architecture.

as the code is identical at 99%

put the arch specific code for allocation as example in asm/clkdev.h

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-26 10:51:04 +00:00
Haojian Zhuang
3073f0fa2b ARM: mmp: fix cpuid detection on mmp2
Fix typo error on cpu_is_mmp2(). Correct cpu_readid_id() to
read_cpuid_id().  Append missing parenthesis.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-11-03 23:11:16 +08:00
Nicolas Pitre
6451d7783b arm: remove machine_desc.io_pg_offst and .phys_io
Since we're now using addruart to establish the debug mapping, we can
remove the io_pg_offst and phys_io members of struct machine_desc.

The various declarations were removed using the following script:

  grep -rl MACHINE_START arch/arm | xargs \
  sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }'

[ Initial patch was from Jeremy Kerr, example script from Russell King ]

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Eric Miao <eric.miao at canonical.com>
2010-10-20 00:27:46 -04:00
Jeremy Kerr
0ea1293009 arm: return both physical and virtual addresses from addruart
Rather than checking the MMU status in every instance of addruart, do it
once in kernel/debug.S, and change the existing addruart macros to
return both physical and virtual addresses. The main debug code can then
select the appropriate address to use.

This will also allow us to retreive the address of a uart for the MMU
state that we're not current in.

Updated with fixes for OMAP from Jason Wang <jason77.wang@gmail.com>
and Tony Lindgren <tony@atomide.com>, and fix for versatile express from
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Jason Wang <jason77.wang@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tested-by: Kevin Hilman <khilman@deeprootsystems.com>
2010-10-20 00:27:33 -04:00
Haojian Zhuang
f090c74b23 ARM: mmp: update cpuid of pxa168 and pxa910
Correct the cpuid of pxa168 and pxa910.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:32 +08:00
Mark F. Brown
759305c62f ARM: pxa168/teton bga: add board support for i2c and rtc-ds1337
Defined I2C/ALARM pin definitions
DS1337 RTC alarm support is tied to RTC_INT_GPIO

Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:28 +08:00
Mark F. Brown
d2ce697309 ARM: pxa168/teton bga: added keypad support
Support for Matrix keypad ESC, ENTER, LEFT, and RIGHT

Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:27 +08:00
Mark F. Brown
1bbd7089f2 ARM: pxa168: added support for Teton BGA platform
Added board defintion, header, and debug UART support.

Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:26 +08:00
Haojian Zhuang
0bd8696119 ARM: mmp: support sparse irq
Add sparse IRQ support in ARCH_MMP.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:25 +08:00
Mark F. Brown
6aafc5f394 ARM: pxa168/aspenite: add board support for keypad
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:21 +08:00
Mark F. Brown
ab5739a179 ARM: pxa168: added keypad wake clear event support for platform
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:20 +08:00
Mark F. Brown
2ce4389068 ARM: pxa168: added wake clear register support for APMU
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:18 +08:00
Mark F. Brown
6d109465fb ARM: pxa168: added keypad support
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09 17:07:17 +08:00
Mark F. Brown
884646a572 ARM: pxa168/aspenite: added initial support for TPO TD043MTEA1 LCD
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Cc: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08 16:21:18 +08:00
Mark F. Brown
58cf68b88c ARM: pxa168: added framebuffer support code
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08 16:21:17 +08:00
Mark F. Brown
32c4dad8f8 ARM: pxa168: fix corrected reset vector
Reset vector for pxa168 is 0xffff_0000 not 0x0. This fix allows
reboot to work

Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-09-25 09:47:03 +08:00
Eric Miao
2728701d1c [ARM] mmp: move declarations into SoC specific header file from common.h
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-08-05 14:34:46 +08:00
Eric Miao
f7426f53d2 [ARM] mmp: avoid devices.h being included multiple times
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-08-05 14:34:45 +08:00
Eric Miao
4d4a339dd5 [ARM] mmp: move mmp2 specific timer code to mmp2.c
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-08-05 14:34:45 +08:00
Eric Miao
8022887cda [ARM] mmp: rename pxa_map_io() to mmp_map_io()
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-08-05 14:34:45 +08:00
Eric Miao
4b37cd335b [ARM] mmp: remove never supported .boot_params for MMP
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-08-05 14:34:45 +08:00
Haojian Zhuang
2503991a56 [ARM] mmp: append device support in jasper
Support regulator MAX8649, PMIC MAX8925 into the Jasper.
Backlight & power supply components of MAX8925 are enabled in Jasper.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:06 +02:00
Haojian Zhuang
fed2405580 [ARM] mmp: update twsi index
Sync twsi index to register index. It's used to avoid typo error.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:06 +02:00
Mingliang Hu
d49ea9e30b [ARM] mmp: add smc registers definition
Signed-off-by: Mingliang Hu <mhu4@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:06 +02:00
Haojian Zhuang
f455787083 [ARM] mmp: add dma support to mmp2
Add DMA support in MMP2.

Signed-off-by: Lei Wen <leiwen@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:05 +02:00
Haojian Zhuang
7f39403c56 [ARM] mmp: update mfp setting
Update mfp setting for mmp2.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:05 +02:00
Mingliang Hu
8ae84427bb [ARM] mmp: fix clock tick rate in mmp2
In MMP2, clock tick rate should be 6500000.

Signed-off-by: Mingliang Hu <mhu4@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:05 +02:00
Haojian Zhuang
55d3936d30 [ARM] mmp: configure gpio pins from 128 to 192
In mmp2, 6 banks of GPIO registers are supported. So we can support 192
GPIO pins at most.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:05 +02:00
Haojian Zhuang
66b1964750 [ARM] mmp: enable L2 in mmp2
Enable Tauros2 L2 in mmp2. Tauros2 L2 is shared in Marvell ARM cores.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:04 +02:00
Haojian Zhuang
e598863690 [ARM] mmp: update clock register function
Use clk_add_table in order to sync with clock driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:25:04 +02:00
Haojian Zhuang
07871c195a [ARM] mmp: enable ssp in aspenite
Configure both ssp and wm8753 in aspenite.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:24:59 +02:00
Haojian Zhuang
7e4992288e [ARM] mmp: support ssp in pxa168
Support ssp devices in PXA168. PXA168 could reuse the code of PXA SSP.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-05-11 17:24:59 +02:00
Eric Miao
7471f46d74 [ARM] mmp: fix for variables in uncompress.h being discarded
Due to commit:

    5de813b  ARM: Eliminate decompressor -Dstatic= PIC hack

The data section will be discarded for the decompressor, thus move the
static variables into BSS section by initializing them at run time.

Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-22 12:03:05 +08:00
Russell King
988addf82e Merge branch 'origin' into devel-stable
Conflicts:
	arch/arm/mach-mx2/devices.c
	arch/arm/mach-mx2/devices.h
	sound/soc/pxa/pxa-ssp.c
2010-03-08 20:21:04 +00:00
Eric Miao
2029e5643a [ARM] mmp2: fix incorrect calling of chip->mask_ack() for 2nd level cascaded IRQs
The irq_chip is not yet registered, so no default irq_chip.mask_ack(),
which we have to handle it correctly manually here.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:57 +08:00
Haojian Zhuang
df0c382436 [ARM] mmp2: add handling on PMIC IRQ
Since PMIC INT pin is a special pin of CPU, the status of PMIC INT pin needs
to be cleared after PMIC IRQ occured. Now append the clear operation in
irq chip handler.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:57 +08:00
Haojian Zhuang
ce0ac42359 [ARM] mmp2: add support for board IRQs
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:57 +08:00
Haojian Zhuang
0913b86ff7 [ARM] mmp2: add missing ICU register definitions
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:57 +08:00
Haojian Zhuang
16144bfb83 [ARM] mmp2: add gpio initialization
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:56 +08:00
Haojian Zhuang
247b4592f3 [ARM] mmp2: add mfpr setting
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:56 +08:00
Haojian Zhuang
4e3b4da98e [ARM] mmp2: add mask function in irq-mmp2.c
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:56 +08:00
Haojian Zhuang
e1cb7db2ef [ARM] mmp: support jasper development board
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:55 +08:00
Haojian Zhuang
2f7e8faef5 [ARM] mmp: add support for Marvell MMP2
Marvell MMP2 (aka ARMADA610) is a SoC based on PJ4 core. It's
ARMv6 compatible.  Support basic interrupt handler and timer,
and basic support for MMP2 based FLINT platform.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:55 +08:00
Eric Miao
978da5bcdb [ARM] mmp: rename irq.c to irq-pxa168.c to allow other SoC IRQ chips
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:54 +08:00
Haojian Zhuang
9896de72d2 [ARM] mmp: avengers lite (pxa168) board bring up
Signed-off-by: Gavin Gu <gavin.gu@marvell.com>
Signed-off-by: Jing Xiang <jxiang@marvell.com>
Signed-off-by: Jack Ren <jack.ren@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-03-02 07:40:53 +08:00
Russell King
9f33be2c3a Merge branches 'clks' and 'pnx' into devel 2010-02-25 22:10:38 +00:00
Russell King
2741ecb4ce Merge branch 'misc2' into devel 2010-02-25 22:09:41 +00:00
Fenkart/Bostandzhyan
c931b4f655 ARM: 5928/1: Change type of VMALLOC_END to unsigned long.
Makes it consistent with VMALLOC_START

Tested-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-02-15 21:40:33 +00:00
Russell King
0a0300dc8c ARM: Consolidate clks_register() and similar
Most machine classes want some way to register a block of clk_lookup
structures, and most do it by implementing a clks_register() type
function which walks an array, or by open-coding a loop.

Consolidate all this into clkdev_add_table().

Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-02-12 17:32:36 +00:00
Tony Lindgren
4e6d488af3 ARM: 5910/1: ARM: Add tmp register for addruart and loadsp
Otherwise more complicated uart configuration won't be possible.
We can use r1 for tmp register for both head.S and debug.S.

NOTE: This patch depends on another patch to add the the tmp register
into all debug-macro.S files. That can be done with:

$ sed -i -e "s/addruart,rx|addruart, rx/addruart, rx, tmp/"
	arch/arm/*/include/*/debug-macro.S

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-02-12 17:27:52 +00:00
Uwe Kleine-König
c57b934343 [ARM] pxa/ttc_dkb: remove duplicate macro definition
ARRAY_AND_SIZE is already defined arch/arm/mach-mmp/common.h which is
already included.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Bin Yang <bin.yang@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-29 14:11:33 +08:00
Uwe Kleine-König
e7cc894120 [ARM] pxa/ttc_dkb: remove duplicate macro definition
ARRAY_AND_SIZE is already defined arch/arm/mach-mmp/common.h which is
already included.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Bin Yang <bin.yang@marvell.com>
Acked-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-18 15:35:20 +08:00
Haojian Zhuang
4092855d96 [ARM] pxa: add apmu clock support in mmp
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01 09:02:51 +08:00
Haojian Zhuang
68bef3a785 [ARM] pxa: add missing irq events for pxa168
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01 09:02:51 +08:00
Haojian Zhuang
d62238711a [ARM] pxa: update flash structure in onenand info
Since flash structure is changed from flash_platform_data to
onenand_platform_data in generic driver. Update the struct in saar
and ttc platform driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01 09:02:47 +08:00
Haojian Zhuang
d6587c34a6 [ARM] pxa: add onenand support for TTC-DKB
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01 09:02:45 +08:00
Haojian Zhuang
ef559def40 [ARM] pxa: add nand support in aspensite board
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01 09:02:44 +08:00
Haojian Zhuang
a0f266c1fa [ARM] pxa: add nand device and clock for pxa168/pxa910
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-01 09:02:43 +08:00
Roel Kluin
2b5e080ae9 [ARM] pxa: fix missing underscores in mfp-pxa910.h
Underscores were missing.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-11-13 16:25:47 +08:00
Eric Miao
a27ba768a1 [ARM] pxa: add PWM devices support for pxa168/910
Signed-off-by: Mingwei Wang <mingwei.wang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-06-05 10:32:06 +08:00
Eric Miao
2a55b910e0 [ARM] pxa: add missing IRQ_PXA910_NONE to irqs.h
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-06-05 10:32:05 +08:00
Eric Miao
1a77920e4c [ARM] pxa: add I2C (TWSI) devices to pxa168/pxa910
Signed-off-by: Paul Shen <paul.shen@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-06-05 10:32:02 +08:00
Coly Li
f5c81a3270 [ARM] pxa: add parameter to clksrc_read() for pxa168/910
This patch modifies parameter of clksrc_read() from 'void' to
'struct clocksource *cs', which fixes compile warning for
incompatible parameter type.

Signed-off-by: Coly Li <coly.li@suse.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-22 18:15:49 +08:00
Mingwei Wang
0e1b74df99 [ARM] pxa: fix the incorrectly defined drive strength macros for pxa{168,910}
Signed-off-by: Mingwei Wang <mwwang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-05-22 18:15:31 +08:00
Russell King
8f6aef924d [ARM] arch_reset() now takes a second parameter
Add it to the new platforms.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-30 10:40:12 +01:00
Eric Miao
01215e35c2 [ARM] pxa: add base support for pxa910-based TTC_DKB
Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:38 +08:00
Eric Miao
a3929f31cb [ARM] pxa: add base support for pxa910-based TavorEVB
Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:38 +08:00
Eric Miao
14c6b5e7ad [ARM] pxa: add base support for Marvell PXA910
Signed-off-by: Bin Yang <bin.yang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:35 +08:00
Eric Miao
a6b993c6b5 [ARM] pxa/aspenite: add support for debug ethernet
Signed-off-by: Zhangfei Gao <zhangfei.gao@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:35 +08:00
Eric Miao
9c291f0f83 [ARM] pxa/aspenite: add support for console uart
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:35 +08:00
Eric Miao
a7a89d9621 [ARM] pxa: add MFP support for pxa168
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:34 +08:00
Eric Miao
e2bb6650ef [ARM] pxa: add GPIO support for pxa168
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:34 +08:00
Eric Miao
49cbe78637 [ARM] pxa: add base support for Marvell's PXA168 processor line
"""The Marvell® PXA168 processor is the first in a family of application
processors targeted at mass market opportunities in computing and consumer
devices. It balances high computing and multimedia performance with low
power consumption to support extended battery life, and includes a wealth
of integrated peripherals to reduce overall BOM cost .... """

See http://www.marvell.com/featured/pxa168.jsp for more information.

  1. Marvell Mohawk core is a hybrid of xscale3 and its own ARM core,
     there are many enhancements like instructions for flushing the
     whole D-cache, and so on

  2. Clock reuses Russell's common clkdev, and added the basic support
     for UART1/2.

  3. Devices are a bit different from the 'mach-pxa' way, the platform
     devices are now dynamically allocated only when necessary (i.e.
     when pxa_register_device() is called). Description for each device
     are stored in an array of 'struct pxa_device_desc'. Now that:

     a. this array of device description is marked with __initdata and
        can be freed up system is fully up

     b. which means board code has to add all needed devices early in
        his initializing function

     c. platform specific data can now be marked as __initdata since
        they are allocated and copied by platform_device_add_data()

  4. only the basic UART1/2/3 are added, more devices will come later.

Signed-off-by: Jason Chagas <chagas@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-23 10:11:34 +08:00