Recent commit a4986459 adds reference to dcache_enable set dcache and ecache function as __weak.
For cache status function it will return 0 if the function is not implemented
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com
diff --git a/include/common.h b/include/common.h index f2adebf..ca68802 100644 --- a/include/common.h +++ b/include/common.h @@ -386,12 +386,12 @@ void wr_ic_adr (uint); uint rd_dc_cst (void); void wr_dc_cst (uint); void wr_dc_adr (uint); -int icache_status (void); -void icache_enable (void); -void icache_disable(void); -int dcache_status (void); -void dcache_enable (void); -void dcache_disable(void); +int icache_status (void) __attribute__((weak)); +void icache_enable (void) __attribute__((weak)); +void icache_disable(void) __attribute__((weak)); +int dcache_status (void) __attribute__((weak)); +void dcache_enable (void) __attribute__((weak)); +void dcache_disable(void) __attribute__((weak)); void relocate_code (ulong, gd_t *, ulong) __attribute__ ((noreturn)); ulong get_endaddr (void); void trap_init (ulong);