diff options
Diffstat (limited to 'board/keymile/common/common.c')
| -rw-r--r-- | board/keymile/common/common.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/board/keymile/common/common.c b/board/keymile/common/common.c index b2bd7fd84..259462360 100644 --- a/board/keymile/common/common.c +++ b/board/keymile/common/common.c @@ -203,8 +203,9 @@ static int ivm_check_crc (unsigned char *buf, int block) crceeprom = (buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN - 1] + \ buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN - 2] * 256); if (crc != crceeprom) { - printf ("Error CRC Block: %d EEprom: calculated: %lx EEprom: %lx\n", - block, crc, crceeprom); + if (block == 0) + printf ("Error CRC Block: %d EEprom: calculated: \ + %lx EEprom: %lx\n", block, crc, crceeprom); return -1; } return 0; @@ -287,7 +288,7 @@ int ivm_analyze_eeprom (unsigned char *buf, int len) GET_STRING("IVM_CustomerProductID", IVM_POS_CUSTOMER_PROD_ID, 32) if (ivm_check_crc (&buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN * 2], 2) != 0) - return -2; + return 0; ivm_analyze_block2 (&buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN * 2], CONFIG_SYS_IVM_EEPROM_PAGE_LEN); return 0; @@ -527,6 +528,34 @@ int fdt_set_node_and_value (void *blob, } return ret; } +int fdt_get_node_and_value (void *blob, + char *nodename, + char *propname, + void **var) +{ + int len; + int nodeoffset = 0; + + nodeoffset = fdt_path_offset (blob, nodename); + if (nodeoffset >= 0) { + *var = (void *)fdt_getprop (blob, nodeoffset, propname, &len); + if (len == 0) { + /* no value */ + printf ("%s no value\n", __FUNCTION__); + return -1; + } else if (len > 0) { + return len; + } else { + printf ("libfdt fdt_getprop(): %s\n", + fdt_strerror(len)); + return -2; + } + } else { + printf("%s: cannot find %s node err:%s\n", __FUNCTION__, + nodename, fdt_strerror (nodeoffset)); + return -3; + } +} #endif int ethernet_present (void) |