The AT26DF081A requires the Write Enable Latch (WLE) to be set for write/erase operations
Also bit 5 is the Erase/Program Error (EPE) bit, so has nothing to do
with the block protection. Ignore it when testing for block protections.
Corresponding to flashrom svn r1251.
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Tested-by: Mathias Krause <mathias.krause@secunet.com>
Acked-by: Stefan Reinauer <stepan@coreboot.org>
diff --git a/flashchips.c b/flashchips.c
index b6dff6c..873b8f2 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -1477,7 +1477,8 @@
.model_id = ATMEL_AT26DF081A,
.total_size = 1024,
.page_size = 256,
- .tested = TEST_OK_PR,
+ .feature_bits = FEATURE_WRSR_WREN,
+ .tested = TEST_OK_PREW,
.probe = probe_spi_rdid,
.probe_timing = TIMING_ZERO,
.block_erasers =
@@ -1499,7 +1500,7 @@
.block_erase = spi_block_erase_c7,
}
},
- .unlock = spi_disable_blockprotect,
+ .unlock = spi_disable_blockprotect_at25df,
.write = spi_chip_write_256,
.read = spi_chip_read,
},