Dear Simon Glass,
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
Is that needed? Why not fix PXA by defining stub cache routines ?
include/configs/palmld.h | 3 +++ include/configs/palmtc.h | 3 +++ 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 c5dd494..3f9802c 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 9c948c5..64771e7 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 bf6394a..b92f70b 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
Best regards, Marek Vasut