diff options
| author | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2010-01-24 18:39:51 +0100 |
|---|---|---|
| committer | Edgar E. Iglesias <edgar.iglesias@gmail.com> | 2010-01-24 18:39:51 +0100 |
| commit | 4737fa266e54564f48bd8f1d72d50a637e093f8a (patch) | |
| tree | a1b9731155f1865807bc70b9c9e18ca18864169f /hw/pflash_cfi01.c | |
| parent | a66e360f87ce5786b8ff159f49ab5cc77b10760b (diff) | |
pflash: Reduce writebuf len for 8-bit flashes.
Flashes connected through an 8 bit bus cannot handle write buffers
larger than 256 bytes.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
Diffstat (limited to 'hw/pflash_cfi01.c')
| -rw-r--r-- | hw/pflash_cfi01.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c index 8f3e56750..b0c7b4ca3 100644 --- a/hw/pflash_cfi01.c +++ b/hw/pflash_cfi01.c @@ -599,7 +599,11 @@ pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off, pfl->cfi_table[0x28] = 0x02; pfl->cfi_table[0x29] = 0x00; /* Max number of bytes in multi-bytes write */ - pfl->cfi_table[0x2A] = 0x0B; + if (width == 1) { + pfl->cfi_table[0x2A] = 0x08; + } else { + pfl->cfi_table[0x2A] = 0x0B; + } pfl->cfi_table[0x2B] = 0x00; /* Number of erase block regions (uniform) */ pfl->cfi_table[0x2C] = 0x01; |