u-boot-brain/arch/arm/cpu
Fabio Estevam b33426caf6 mxs: spl_mem_init: Align DDR2 init with FSL bootlets source
Currently the following kernel hang happens when loading a 2.6.35 kernel from
Freeescale on a mx28evk board:

RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Bus freq driver module loaded
IMX usb wakeup probe
usb h1 wakeup device is registered
mxs_cpu_init: cpufreq init finished
...

Loading the same kernel using the bootlets from the imx-bootlets-src-10.12.01
package, the hang does not occur.

Comparing the DDR2 initialization from the bootlets code against the U-boot
one, we can notice some mismatches, and after applying the same initialization
into U-boot the 2.6.35 kernel can boot normally.

Also tested with 'mtest' command, which runs succesfully.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Marek Vasut <marex@denx.de>
2013-03-20 11:05:32 +01:00
..
arm720t ARM: tegra: implement WAR for Tegra114 CPU reset vector 2013-03-14 11:06:43 -07:00
arm920t Refactor linker-generated arrays 2013-03-12 23:28:40 +01:00
arm925t arm: remove useless code in start.S files 2013-01-08 22:14:54 +01:00
arm926ejs mxs: spl_mem_init: Align DDR2 init with FSL bootlets source 2013-03-20 11:05:32 +01:00
arm946es arm: move C runtime setup code in crt0.S 2013-01-08 22:14:50 +01:00
arm1136 SPL: ONENAND: Fix some ONENAND related defines. 2013-03-08 16:41:14 -05:00
arm1176 arm: move C runtime setup code in crt0.S 2013-01-08 22:14:50 +01:00
arm_intcm arm: move C runtime setup code in crt0.S 2013-01-08 22:14:50 +01:00
armv7 Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master' 2013-03-15 20:50:43 +01:00
ixp Refactor linker-generated arrays 2013-03-12 23:28:40 +01:00
pxa arm: Move lastinc to arch_global_data 2013-02-01 15:07:50 -05:00
s3c44b0 arm: move C runtime setup code in crt0.S 2013-01-08 22:14:50 +01:00
sa1100 arm: move C runtime setup code in crt0.S 2013-01-08 22:14:50 +01:00
tegra20-common tegra: rename FUNCMUX_UART2_UARTB 2013-02-11 10:35:24 -07:00
tegra30-common Tegra30: Cardhu: Add pad config tables/code based on pinmux code 2013-03-14 11:06:43 -07:00
tegra114-common Tegra114: Dalmore: Add pad config tables/code based on pinmux code 2013-03-14 11:49:14 -07:00
tegra-common Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-02-12 10:18:31 -05:00
u-boot-spl.lds Remove linker lists (LGAs) from SPL linker scripts 2013-03-12 23:28:29 +01:00
u-boot.lds Refactor linker-generated arrays 2013-03-12 23:28:40 +01:00