diff options
Diffstat (limited to 'cpu/ppc4xx/44x_spd_ddr2.c')
| -rw-r--r-- | cpu/ppc4xx/44x_spd_ddr2.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cpu/ppc4xx/44x_spd_ddr2.c b/cpu/ppc4xx/44x_spd_ddr2.c index 9e722b9..5b5de48 100644 --- a/cpu/ppc4xx/44x_spd_ddr2.c +++ b/cpu/ppc4xx/44x_spd_ddr2.c @@ -40,6 +40,7 @@ #include <asm/io.h> #include <asm/processor.h> #include <asm/mmu.h> +#include <asm/cache.h> #if defined(CONFIG_SPD_EEPROM) && \ (defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ @@ -237,7 +238,6 @@ static void DQS_calibration_process(void); static void ppc440sp_sdram_register_dump(void); int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]); void dcbz_area(u32 start_address, u32 num_bytes); -void dflush(void); static u32 mfdcr_any(u32 dcr) { @@ -2355,7 +2355,8 @@ static void program_ecc_addr(unsigned long start_address, } else { /* ECC bit set method for cached memory */ dcbz_area(start_address, num_bytes); - dflush(); + /* Write modified dcache lines back to memory */ + clean_dcache_range(start_address, start_address + num_bytes); } blank_string(strlen(str)); |