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| author | Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> | 2011-09-03 22:17:37 -0400 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-09-04 11:36:18 +0200 |
| commit | bd65d006a6088bcb857e079447d7549e2cd7054d (patch) | |
| tree | 8116a875d6616c145c9179d7e589c112d91d7b43 /include/configs | |
| parent | e7b209707cdcce7a9bb21e15a90112b22fc62e43 (diff) | |
| download | u-boot-imx-bd65d006a6088bcb857e079447d7549e2cd7054d.zip u-boot-imx-bd65d006a6088bcb857e079447d7549e2cd7054d.tar.gz u-boot-imx-bd65d006a6088bcb857e079447d7549e2cd7054d.tar.bz2 | |
da850: indicate cache usage disable in config file
there are cache coherency issues when using the DAVINCI Ethernet driver,
hence caches cant be used for da850 u-boot. As per new cache management
framework,if the caches are not used in u-boot, it needs to be explicitly
indicated through macros in config file. CACHE disable is indicated by
the following macro definitions in config file,
1. CONFIG_SYS_ICACHE_OFF
2. CONFIG_SYS_DCACHE_OFF
3. CONFIG_SYS_L2CACHE_OFF
Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/da850evm.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h index bbb5a9b..fdcc6e3 100644 --- a/include/configs/da850evm.h +++ b/include/configs/da850evm.h @@ -42,6 +42,9 @@ #define CONFIG_SYS_HZ 1000 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0xc1080000 +#define CONFIG_SYS_ICACHE_OFF +#define CONFIG_SYS_DCACHE_OFF +#define CONFIG_SYS_L2CACHE_OFF /* * Memory Info |