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| author | Andreas Bießmann <andreas.devel@googlemail.com> | 2010-11-30 09:45:03 +0000 |
|---|---|---|
| committer | Reinhard Meyer <u-boot@emk-elektronik.de> | 2010-12-07 22:08:06 +0100 |
| commit | 3a4ff8b3cd719372cb3b3a8432e68015d84f1fc2 (patch) | |
| tree | 9b9243fc9672f7f1d3c86cc017fccf0ac3f94e71 | |
| parent | 066df1a5d6b889f85aa1dcba0efb012073c5d98f (diff) | |
| download | u-boot-imx-3a4ff8b3cd719372cb3b3a8432e68015d84f1fc2.zip u-boot-imx-3a4ff8b3cd719372cb3b3a8432e68015d84f1fc2.tar.gz u-boot-imx-3a4ff8b3cd719372cb3b3a8432e68015d84f1fc2.tar.bz2 | |
at91rm9200ek: add configure target for RAM boot
This patch also removes now unnecessary config.mk in board directory and
make usage of new features in boards.cfg.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| -rw-r--r-- | board/atmel/at91rm9200ek/config.mk | 2 | ||||
| -rw-r--r-- | boards.cfg | 3 | ||||
| -rw-r--r-- | include/configs/at91rm9200ek.h | 14 |
3 files changed, 16 insertions, 3 deletions
diff --git a/board/atmel/at91rm9200ek/config.mk b/board/atmel/at91rm9200ek/config.mk deleted file mode 100644 index c7323fe..0000000 --- a/board/atmel/at91rm9200ek/config.mk +++ /dev/null @@ -1,2 +0,0 @@ -# currently only NOR flash booting is supported -CONFIG_SYS_TEXT_BASE = 0x10000000 @@ -48,7 +48,8 @@ lpc2292sodimm arm arm720t - - SMN42 arm arm720t - siemens lpc2292 evb4510 arm arm720t - - s3c4510b a320evb arm arm920t - faraday a320 -at91rm9200ek arm arm920t - atmel at91 +at91rm9200ek arm arm920t at91rm9200ek atmel at91 at91rm9200ek +at91rm9200ek_ram arm arm920t at91rm9200ek atmel at91 at91rm9200ek:RAMBOOT eb_cpux9k2 arm arm920t - BuS at91 cmc_pu2 arm arm920t - - at91rm9200 csb637 arm arm920t - - at91rm9200 diff --git a/include/configs/at91rm9200ek.h b/include/configs/at91rm9200ek.h index 337dafc..df4413d 100644 --- a/include/configs/at91rm9200ek.h +++ b/include/configs/at91rm9200ek.h @@ -33,6 +33,20 @@ #include <asm/sizes.h> /* + * set some initial configurations depending on configure target + * + * at91rm9200ek_config -> boot from 0x0 in NOR Flash at CS0 + * at91rm9200ek_ram_config -> continue booting from 0x20100000 in RAM; lowlevel + * initialisation was done by some preloader + */ +#ifdef CONFIG_RAMBOOT +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SYS_TEXT_BASE 0x20100000 +#else +#define CONFIG_SYS_TEXT_BASE 0x10000000 +#endif + +/* * AT91C_XTAL_CLOCK is the frequency of external xtal in hertz * AT91C_MAIN_CLOCK is the frequency of PLLA output * AT91C_MASTER_CLOCK is the peripherial clock |