Signed-off-by: Stephen Checkoway <stephen.checko...@oberlin.edu>
Message-Id: <20190426162624.55977-6-stephen.checko...@oberlin.edu>
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
[PMD: Extracted from bigger patch]
Acked-by: Alistair Francis <alistair.fran...@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com>
---
hw/block/pflash_cfi02.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index 1a794fa83c..f1bac480f5 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -550,6 +550,7 @@ static void pflash_cfi02_realize(DeviceState *dev, Error
**errp)
pfl->wcycle = 0;
pfl->cmd = 0;
pfl->status = 0;
+
/* Hardcoded CFI table (mostly from SG29 Spansion flash) */
/* Standard "QRY" string */
pfl->cfi_table[0x10] = 'Q';
@@ -575,7 +576,7 @@ static void pflash_cfi02_realize(DeviceState *dev, Error
**errp)
pfl->cfi_table[0x1D] = 0x00;
/* Vpp max (no Vpp pin) */
pfl->cfi_table[0x1E] = 0x00;
- /* Reserved */
+ /* Timeout per single byte/word write (128 ms) */
pfl->cfi_table[0x1F] = 0x07;
/* Timeout for min size buffer write (NA) */
pfl->cfi_table[0x20] = 0x00;
@@ -614,17 +615,25 @@ static void pflash_cfi02_realize(DeviceState *dev, Error
**errp)
pfl->cfi_table[0x32] = 'R';
pfl->cfi_table[0x33] = 'I';
+ /* Extended version 1.0 */
pfl->cfi_table[0x34] = '1';
pfl->cfi_table[0x35] = '0';
+ /* Address sensitive unlock required. */
pfl->cfi_table[0x36] = 0x00;
+ /* Erase suspend not supported. */
pfl->cfi_table[0x37] = 0x00;
+ /* Sector protect not supported. */
pfl->cfi_table[0x38] = 0x00;
+ /* Temporary sector unprotect not supported. */
pfl->cfi_table[0x39] = 0x00;
+ /* Sector protect/unprotect scheme. */
pfl->cfi_table[0x3a] = 0x00;
+ /* Simultaneous operation not supported. */
pfl->cfi_table[0x3b] = 0x00;
+ /* Burst mode not supported. */
pfl->cfi_table[0x3c] = 0x00;
}
--
2.20.1
