diff options
| author | Simon Glass <sjg@chromium.org> | 2012-10-30 13:38:53 +0000 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2012-11-19 08:15:34 -0700 |
| commit | 899590816a498beb771bc85f96a019cc91bcab3d (patch) | |
| tree | e6f5c37e825cd283eaa50aedd3f4676d4b3fd8bf | |
| parent | 7a5337732e3e05b2b0de1b592fa031b2c7b4f632 (diff) | |
| download | blackbird-obmc-uboot-899590816a498beb771bc85f96a019cc91bcab3d.tar.gz blackbird-obmc-uboot-899590816a498beb771bc85f96a019cc91bcab3d.zip | |
pxa: Disable dcache on palmld, palmtc, zipitz2
These platforms don't include dcache support. Define CONFIG_SYS_DCACHE_OFF
so that functions don't try to call non-existent routines like
flush_dcache_range().
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | include/configs/palmld.h | 3 | ||||
| -rw-r--r-- | include/configs/palmtc.h | 3 | ||||
| -rw-r--r-- | include/configs/zipitz2.h | 3 |
3 files changed, 9 insertions, 0 deletions
diff --git a/include/configs/palmld.h b/include/configs/palmld.h index c5dd494059..3f9802ca0f 100644 --- a/include/configs/palmld.h +++ b/include/configs/palmld.h @@ -28,6 +28,9 @@ #define CONFIG_CPU_PXA27X 1 /* Marvell PXA270 CPU */ #define CONFIG_PALMLD 1 /* Palm LifeDrive board */ +/* we will never enable dcache, because we have to setup MMU first */ +#define CONFIG_SYS_DCACHE_OFF + /* * Environment settings */ diff --git a/include/configs/palmtc.h b/include/configs/palmtc.h index 9c948c5473..64771e7e8d 100644 --- a/include/configs/palmtc.h +++ b/include/configs/palmtc.h @@ -30,6 +30,9 @@ #define CONFIG_CPU_PXA25X 1 /* Intel PXA255 CPU */ #define CONFIG_PALMTC 1 /* Palm Tungsten|C board */ +/* we will never enable dcache, because we have to setup MMU first */ +#define CONFIG_SYS_DCACHE_OFF + /* * Environment settings */ diff --git a/include/configs/zipitz2.h b/include/configs/zipitz2.h index bf6394a90a..b92f70b538 100644 --- a/include/configs/zipitz2.h +++ b/include/configs/zipitz2.h @@ -41,6 +41,9 @@ #define CONFIG_ENV_ADDR 0x40000 #define CONFIG_ENV_SIZE 0x20000 +/* we will never enable dcache, because we have to setup MMU first */ +#define CONFIG_SYS_DCACHE_OFF + #define CONFIG_SYS_MALLOC_LEN (128*1024) #define CONFIG_ARCH_CPU_INIT |
