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| author | Wolfgang Denk <wd@denx.de> | 2012-04-29 23:57:39 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2012-07-29 15:42:02 +0200 |
| commit | 702e6014f15b307f144fa03ecaf83a8446c6802a (patch) | |
| tree | 8c9360248c257f52c1487d9e6cbba3f2dc38e294 /board/phytec/pcm030/README | |
| parent | 631fea8f2d70aa5eb7c49b33039971dfc61bba88 (diff) | |
| download | u-boot-imx-702e6014f15b307f144fa03ecaf83a8446c6802a.zip u-boot-imx-702e6014f15b307f144fa03ecaf83a8446c6802a.tar.gz u-boot-imx-702e6014f15b307f144fa03ecaf83a8446c6802a.tar.bz2 | |
doc: cleanup - move board READMEs into respective board directories
Also drop a few files referring to no longer / not yet supported
boards.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Kim Phillips <kim.phillips@freescale.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Jason Jin <jason.jin@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Acked-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>
Diffstat (limited to 'board/phytec/pcm030/README')
| -rw-r--r-- | board/phytec/pcm030/README | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/board/phytec/pcm030/README b/board/phytec/pcm030/README new file mode 100644 index 0000000..05faab6 --- /dev/null +++ b/board/phytec/pcm030/README @@ -0,0 +1,42 @@ +To build RAMBOOT, replace this section the main Makefile + +pcm030_config \ +pcm030_RAMBOOT_config \ +pcm030_LOWBOOT_config: unconfig + @ >include/config.h + @[ -z "$(findstring LOWBOOT_,$@)" ] || \ + { echo "CONFIG_SYS_TEXT_BASE = 0xFF000000" >board/phytec/pcm030/config.tmp ; \ + echo "... with LOWBOOT configuration" ; \ + } + @[ -z "$(findstring RAMBOOT_,$@)" ] || \ + { echo "CONFIG_SYS_TEXT_BASE = 0x00100000" >board/phycore_mpc5200b_tiny/\ + config.tmp ; \ + echo "... with RAMBOOT configuration" ; \ + echo "... remember to make sure that MBAR is already \ + switched to 0xF0000000 !!!" ; \ + } + @$(MKCONFIG) -a pcm030 ppc mpc5xxx pcm030 phytec + @ echo "remember to set pcm030_REV to 0 for rev 1245.0 rev or to 1 for rev 1245.1" + +Alternative SDRAM settings: + +#define SDRAM_MODE 0x018D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x715f0f00 +#define SDRAM_CONFIG1 0x73722930 +#define SDRAM_CONFIG2 0x47770000 + +/* Settings for XLB = 99 MHz */ +#define SDRAM_MODE 0x008D0000 +#define SDRAM_EMODE 0x40090000 +#define SDRAM_CONTROL 0x714b0f00 +#define SDRAM_CONFIG1 0x63611730 +#define SDRAM_CONFIG2 0x47670000 + +The board ships default with the environment in EEPROM +Moving the environment to flash can be more reliable + +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0xfe0000) +#define CONFIG_ENV_SIZE 0x20000 +#define CONFIG_ENV_SECT_SIZE 0x20000 |