diff options
Diffstat (limited to 'spi25_statusreg.c')
| -rw-r--r-- | spi25_statusreg.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/spi25_statusreg.c b/spi25_statusreg.c index 84e8f63..2e01c06 100644 --- a/spi25_statusreg.c +++ b/spi25_statusreg.c @@ -468,6 +468,29 @@ int spi_disable_blockprotect_at25fs040(struct flashctx *flash) return spi_disable_blockprotect_generic(flash, 0x7C, 1 << 7, 0); } +/* === Intel === */ + +/* TODO: Clear P_FAIL and E_FAIL with Clear SR Fail Flags Command (30h) here? */ +int spi_disable_blockprotect_s33(struct flashctx *flash) +{ + return spi_disable_blockprotect_generic(flash, 0x1C, 1 << 7, 0); +} + +int spi_prettyprint_status_register_s33(struct flashctx *flash) +{ + uint8_t status = spi_read_status_register(flash); + msg_cdbg("Chip status register is %02x\n", status); + + spi_prettyprint_status_register_srwd(status); + msg_cdbg("Chip status register: Program Fail Flag (P_FAIL) is %sset\n", + (status & (1 << 6)) ? "" : "not "); + msg_cdbg("Chip status register: Erase Fail Flag (E_FAIL) is %sset\n", + (status & (1 << 5)) ? "" : "not "); + spi_prettyprint_status_register_bp(status, 2); + spi_prettyprint_status_register_welwip(status); + return 0; +} + /* === SST === */ static void spi_prettyprint_status_register_sst25_common(uint8_t status) |
