diff options
Diffstat (limited to 'board/mpc8360emds')
| -rw-r--r-- | board/mpc8360emds/mpc8360emds.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/mpc8360emds/mpc8360emds.c b/board/mpc8360emds/mpc8360emds.c index 5bbaa5c..a9b1d9e 100644 --- a/board/mpc8360emds/mpc8360emds.c +++ b/board/mpc8360emds/mpc8360emds.c @@ -535,6 +535,7 @@ int do_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /* write memory location injecting errors */ ppcDWstore((u32 *) i, pattern); + __asm__ __volatile__("sync"); /* disable injects */ ddr->ecc_err_inject &= ~ECC_ERR_INJECT_EIEN; @@ -543,10 +544,12 @@ int do_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) /* read data, this generates ECC error */ ppcDWload((u32 *) i, ret); + __asm__ __volatile__("sync"); /* re-initialize memory, double word write the location again, * generates new ECC code this time */ ppcDWstore((u32 *) i, writeback); + __asm__ __volatile__("sync"); } enable_interrupts(); return 0; @@ -588,6 +591,7 @@ int do_ecc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) * double word write the location again, * generates new ECC code this time */ ppcDWstore((u32 *) i, writeback); + __asm__ __volatile__("sync"); } enable_interrupts(); return 0; |