diff options
Diffstat (limited to 'common/cmd_mem.c')
| -rw-r--r-- | common/cmd_mem.c | 58 |
1 files changed, 44 insertions, 14 deletions
diff --git a/common/cmd_mem.c b/common/cmd_mem.c index 98508003b..a34b342f0 100644 --- a/common/cmd_mem.c +++ b/common/cmd_mem.c @@ -631,7 +631,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) vu_long *addr, *start, *end; ulong val; ulong readback; - int rcode = 0; + ulong errs = 0; int iterations = 1; int iteration_limit; @@ -698,9 +698,9 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) if (iteration_limit && iterations > iteration_limit) { - printf("Tested %d iteration(s) without errors.\n", - iterations-1); - return 0; + printf("Tested %d iteration(s) with %lu errors.\n", + iterations-1, errs); + return errs != 0; } printf("Iteration: %6d\r", iterations); @@ -732,9 +732,14 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) *dummy = ~val; /* clear the test data off of the bus */ readback = *addr; if(readback != val) { - printf ("FAILURE (data line): " + printf ("FAILURE (data line): " "expected %08lx, actual %08lx\n", val, readback); + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } *addr = ~val; *dummy = val; @@ -743,6 +748,11 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("FAILURE (data line): " "Is %08lx, should be %08lx\n", readback, ~val); + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } } } @@ -808,7 +818,11 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("\nFAILURE: Address bit stuck high @ 0x%.8lx:" " expected 0x%.8lx, actual 0x%.8lx\n", (ulong)&start[offset], pattern, temp); - return 1; + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } } start[test_offset] = pattern; @@ -826,7 +840,11 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("\nFAILURE: Address bit stuck low or shorted @" " 0x%.8lx: expected 0x%.8lx, actual 0x%.8lx\n", (ulong)&start[offset], pattern, temp); - return 1; + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } } start[test_offset] = pattern; @@ -864,7 +882,11 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("\nFAILURE (read/write) @ 0x%.8lx:" " expected 0x%.8lx, actual 0x%.8lx)\n", (ulong)&start[offset], pattern, temp); - return 1; + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } anti_pattern = ~pattern; @@ -882,7 +904,11 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("\nFAILURE (read/write): @ 0x%.8lx:" " expected 0x%.8lx, actual 0x%.8lx)\n", (ulong)&start[offset], anti_pattern, temp); - return 1; + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } start[offset] = 0; } @@ -897,9 +923,9 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) } if (iteration_limit && iterations > iteration_limit) { - printf("Tested %d iteration(s) without errors.\n", - iterations-1); - return 0; + printf("Tested %d iteration(s) with %lu errors.\n", + iterations-1, errs); + return errs != 0; } ++iterations; @@ -923,7 +949,11 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) printf ("\nMem error @ 0x%08X: " "found %08lX, expected %08lX\n", (uint)addr, readback, val); - rcode = 1; + errs++; + if (ctrlc()) { + putc ('\n'); + return 1; + } } val += incr; } @@ -943,7 +973,7 @@ int do_mem_mtest (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) incr = -incr; } #endif - return rcode; + return 0; /* not reached */ } |