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Author SHA1 Message Date
Eric Bénard
f0bbbb9aae eukrea_cpuimx25: update defconfig 
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-06-10 13:44:46 +02:00
Sascha Hauer
f2abce5336 Merge branch 'next' 2010-06-03 13:06:39 +02:00
Eric Bénard
043efce517 eukrea_cpuimx27_defconfig: increase MALLOC_SIZE 
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-06-02 10:33:46 +02:00
Eric Bénard
9404bd294d arm: update mach-types 
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-26 10:42:35 +02:00
Eric Bénard
d784202e07 eukrea_cpuimx27: update defconfig 
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-26 10:34:58 +02:00
Eric Benard
3466b8b2bc Add support for Eukrea's CPUIMX25 
This boards integrates 64mB of DDR, a 256MB NAND flash, a RMII Ethernet PHY
and a i.MX257 CPU.

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-25 09:27:00 +02:00
Eric Bénard
2abc73db03 i.MX27: add required defines for I2C2 
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-18 08:30:45 +02:00
Marc Reilly
c2f9285511 imx35: add detection of silicon revision 
Implemented imx_silicon_revision() for imx35.

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-17 10:53:28 +02:00
Marc Reilly
55626da787 arm boot: Formatting 
Changed to be consistent with surrounding code.

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-17 10:52:50 +02:00
Marc Reilly
0df45f5599 arm: Add revision tag to boot parameters 
Revision info required for some boards at boot time.
Only adds if the system_rev has been set to non-zero.

Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-17 10:52:46 +02:00
Sascha Hauer
8464f0e1c0 i.MX35: Fix ahbclock calculation 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:07:02 +02:00
Sascha Hauer
ee397c9b54 i.MX: remove __REG from esd controller regs. use readl/writel instead 
So far these registers are unused in C, so we can remove the __REG without
harm.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:05:38 +02:00
Sascha Hauer
78104ae181 arm: reimplement startup code in C 
Lets translate the startup code to a language we all understand better.
Tested on pcm038 (arm v5) and pcm043 (arm v6).

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:05:38 +02:00
Sascha Hauer
bd9e5ca89e arm: move __mmu_cache_flush to bare_init section 
Instead of having seperate cache flush functions in the startup code
we want to call the generic functions. To accomplish this they have
to be in the bare_init section.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:05:38 +02:00
Sascha Hauer
64a6eb6a38 arm: remove unused variables from header file 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:05:38 +02:00
Sascha Hauer
6b8e614bac add arm helper function to determine the program counter 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:05:38 +02:00
Sascha Hauer
acbeeab989 ARM: update icache functions to use get_cr/set_cr 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:02:03 +02:00
Sascha Hauer
1381445eac ARM: Add get_cr/set_cr functions 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:02:03 +02:00
Sascha Hauer
0418f39688 define __LINUX_ARM_ARCH__ for armv6 processors 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:02:03 +02:00
Sascha Hauer
51b4009f3c ARM: use memalign in dma_alloc_coherent to assure alignment 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:02:03 +02:00
Uwe Kleine-König
76da3708c8 imx/gpio: make gpio_get_value actually work 
The value read at the pin is provided by Sample Status Register, not the
Data Register.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:01:28 +02:00
Ivo Clarysse
7eb1a15954 MX25PDK: Add support for 64MiB DDR2 SDRAM 
Newer Freescale 3-Stack development systems are equipped
with 64MiB of DDR2 SDRAM, instead of the 128MiB of mDDR SDRAM
with which earlier versions were shipped.

Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-05-03 15:01:28 +02:00
Uwe Kleine-König
7b116156d3 arm: update mach-types 
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-04-22 13:29:22 +02:00
Ivo Clarysse
2b7effde81 i.MX21: support framebuffer 
This patch allows using the i.MX (LCDC) framebuffer driver on boards
using an i.MX21 SoC.

Signed-off-by: Ivo Clarysse <ivo.clarysse@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-04-02 12:07:56 +02:00
Sascha Hauer
c1894b4bc7 Merge branch 'pu' into next 2010-04-02 12:07:48 +02:00
Sascha Hauer
844ca16e1f pcm043: enable l2x0 cache 
Also, initialize the MMU in a postcore_initcall to enable
it earlier.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:04 +02:00
Sascha Hauer
be00ed538c add l2x0 cache support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:04 +02:00
Sascha Hauer
bcaabae0f6 ARM: Add a wrapper around dma_* functions 
This is a preparation to add second level cache support.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:04 +02:00
Sascha Hauer
6f5a6b591a pass arguments to dma_* as unsigned long as the kernel does 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:03 +02:00
Sascha Hauer
cf2703a6fb ARM: replace cleanup_before_linux with the generic shutdown_barebox function 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:03 +02:00
Sascha Hauer
56299cc7fd remove now unused arch_execute 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:03 +02:00
Sascha Hauer
2bd7418a04 blackfin: implement arch_shutdown call 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:03 +02:00
Sascha Hauer
e11c07c339 make reset_cpu a __noreturn function 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:15:03 +02:00
Sascha Hauer
3348c81992 add unaligned access support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-30 14:14:58 +02:00
Sascha Hauer
c6cdbe71c9 Merge branch 'master' into next 2010-03-22 09:20:34 +01:00
Eric Benard
ce2411432e i.MX25 : fix define name for clock frequency 
CONFIG_MX35_HCLK_FREQ -> CONFIG_MX25_HCLK_FREQ

Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-22 09:20:07 +01:00
Eric Benard
994f82bf9a i.MX25 : change IOMUX for LD16 and LD17 
This allows the iomux to reconfigure these pins which are opendrain at
power on and thus can't drive the LCD.

Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-22 08:35:01 +01:00
Eric Benard
8d6577aeb2 i.MX25 : add lcdc clock support 
Signed-off-by: Eric Benard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-22 08:35:01 +01:00
Sascha Hauer
78127b0a97 remove unused file arch/arm/cpu/cache.S 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-18 08:14:03 +01:00
Sascha Hauer
a5189af297 armv5: use proper cache flush function 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-03-18 08:12:19 +01:00
Marc Kleine-Budde
aadc4c2990 io.h: update definitions of __raw_{read,write}* 
This patch updates the definitions of the __raw_read and __raw_write
functions so that "sparse" doesn't complain.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 21:49:33 +01:00
Marc Kleine-Budde
9762ce53b2 ioreadsb: put the whole ioreadsb function into the .text.readsb section 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 21:49:33 +01:00
Marc Kleine-Budde
75478b15bf start-arm: cleanup: proper indention 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 21:49:29 +01:00
Marc Kleine-Budde
d6f04bf3c8 arm/cpu/Makefile: cleanup: proper indention 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 21:49:18 +01:00
Marc Kleine-Budde
d9cdb7fb8c arm/Makefile: keep list of boards sorted 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 15:22:42 +01:00
Marc Kleine-Budde
fda86e70c8 arm/Kconfig: removed unused TAG options 
The tags for the command line parameters are not used, so let's remove them:
- CMDLINE_TAG
- SETUP_MEMORY_TAGS
- INITRD_TAG

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 15:22:42 +01:00
Marc Kleine-Budde
16a14a7b81 arm/Kconfig: delete trailing whitespace 
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
 2010-02-16 15:22:42 +01:00
Matthias Kaehlcke
8676736218 EP93xx: Fix system controller register definitions 
EP93xx: The system controller register definition doesn't take into account a 4
byte gap between ChipId and SysCfg, in consequence all accesses to syscon registers
ahead of ChipId fail. Fix this by inserting a filler field

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-02-08 14:42:06 +01:00
Sascha Hauer
6cbf70a01a Merge branch 'pu' 2010-02-01 17:25:59 +01:00
Sascha Hauer
7d3da14a7e i.MX: select armv6 for i.MX31/35 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-02-01 17:25:32 +01:00