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authorStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>2014-08-03 13:05:45 +0000
committerStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>2014-08-03 13:05:45 +0000
commit7de939325b1c984eefdc65d079b6fe4416c86a12 (patch)
tree7e5bf19e1e0ccf8cd5c8802692ce85e68f074c9e /flashchips.c
parentef3ac8ac17eac9d2041ea9c9e711a9b059412b59 (diff)
downloadast2050-flashrom-7de939325b1c984eefdc65d079b6fe4416c86a12.zip
ast2050-flashrom-7de939325b1c984eefdc65d079b6fe4416c86a12.tar.gz
Add support for Atmel AT49LH004 and AT49LH00B4
Also, slightly refine the definition of AT49LH002. Corresponding to flashrom svn r1834. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Diffstat (limited to 'flashchips.c')
-rw-r--r--flashchips.c84
1 files changed, 78 insertions, 6 deletions
diff --git a/flashchips.c b/flashchips.c
index 489f7c3..e8ac789 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -3049,10 +3049,10 @@ const struct flashchip flashchips[] = {
.model_id = ATMEL_AT49LH002,
.total_size = 256,
.page_size = 0, /* unused */
- .feature_bits = FEATURE_REGISTERMAP, /* TODO: LPC OK too? */
+ .feature_bits = FEATURE_REGISTERMAP,
.tested = TEST_UNTESTED,
- .probe = probe_82802ab, /* TODO: 0xff cmd not documented? */
- .probe_timing = TIMING_FIXME,
+ .probe = probe_82802ab,
+ .probe_timing = TIMING_ZERO,
.block_erasers =
{
{
@@ -3062,16 +3062,88 @@ const struct flashchip flashchips[] = {
{8 * 1024, 2},
{16 * 1024, 1},
},
- .block_erase = erase_block_82802ab,
+ .block_erase = NULL, /* TODO: Implement. */
}, {
.eraseblocks = {
{64 * 1024, 4},
},
+ .block_erase = erase_block_82802ab,
+ },
+ },
+ .printlock = printlock_regspace2_block_eraser_0,
+ .unlock = unlock_regspace2_block_eraser_0,
+ .write = write_82802ab,
+ .read = read_memmapped,
+ .voltage = {3000, 3600},
+ },
+
+ {
+ .vendor = "Atmel",
+ .name = "AT49LH00B4",
+ .bustype = BUS_LPC | BUS_FWH, /* A/A Mux */
+ .manufacture_id = ATMEL_ID,
+ .model_id = ATMEL_AT49LH00B4,
+ .total_size = 512,
+ .page_size = 0, /* unused */
+ .feature_bits = FEATURE_REGISTERMAP,
+ .tested = TEST_UNTESTED,
+ .probe = probe_82802ab,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = {
+ {8 * 1024, 2},
+ {16 * 1024, 1},
+ {32 * 1024, 1},
+ {64 * 1024, 7},
+ },
+ .block_erase = NULL, /* TODO: Implement. */
+ }, {
+ .eraseblocks = {
+ {64 * 1024, 8},
+ },
+ .block_erase = erase_block_82802ab,
+ },
+ },
+ .printlock = printlock_regspace2_block_eraser_0,
+ .unlock = unlock_regspace2_block_eraser_0,
+ .write = write_82802ab,
+ .read = read_memmapped,
+ .voltage = {3000, 3600},
+ },
+
+ {
+ .vendor = "Atmel",
+ .name = "AT49LH004",
+ .bustype = BUS_LPC | BUS_FWH, /* A/A Mux */
+ .manufacture_id = ATMEL_ID,
+ .model_id = ATMEL_AT49LH004,
+ .total_size = 512,
+ .page_size = 0, /* unused */
+ .feature_bits = FEATURE_REGISTERMAP,
+ .tested = TEST_UNTESTED,
+ .probe = probe_82802ab,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = {
+ {64 * 1024, 7},
+ {32 * 1024, 1},
+ {8 * 1024, 2},
+ {16 * 1024, 1},
+ },
+ .block_erase = erase_block_82802ab,
+ }, {
+ .eraseblocks = {
+ {64 * 1024, 8},
+ },
.block_erase = NULL, /* TODO: Implement. */
},
},
- .printlock = NULL, /* TODO */
- .unlock = NULL, /* unlock_82802ab() not correct(?) */
+ .printlock = printlock_regspace2_block_eraser_0,
+ .unlock = unlock_regspace2_block_eraser_0,
.write = write_82802ab,
.read = read_memmapped,
.voltage = {3000, 3600},
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