diff options
| -rw-r--r-- | common/env_sf.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/common/env_sf.c b/common/env_sf.c index d641a9a73c..9077d783c3 100644 --- a/common/env_sf.c +++ b/common/env_sf.c @@ -63,13 +63,21 @@ uchar env_get_char_spec(int index) int saveenv(void) { + u32 sector = 1; + if (!env_flash) { puts("Environment SPI flash not initialized\n"); return 1; } + if (CFG_ENV_SIZE > CFG_ENV_SECT_SIZE) { + sector = CFG_ENV_SIZE / CFG_ENV_SECT_SIZE; + if (CFG_ENV_SIZE % CFG_ENV_SECT_SIZE) + sector++; + } + puts("Erasing SPI flash..."); - if (spi_flash_erase(env_flash, CFG_ENV_OFFSET, CFG_ENV_SIZE)) + if (spi_flash_erase(env_flash, CFG_ENV_OFFSET, sector * CFG_ENV_SECT_SIZE)) return 1; puts("Writing to SPI flash..."); |