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Add support for Atmel AT49LH004 and AT49LH00B4

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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>
This commit is contained in:
Stefan Tauner
2014-08-03 13:05:45 +00:00
parent ef3ac8ac17
commit 7de939325b
2 changed files with 80 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

84
flashchips.c
View File

@@ -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},

2
flashchips.h
View File

@@ -190,6 +190,8 @@
#define ATMEL_AT49BV512 0x03
#define ATMEL_AT49F002N 0x07 /* for AT49F002(N) */
#define ATMEL_AT49LH002 0xE9
#define ATMEL_AT49LH00B4 0xED
#define ATMEL_AT49LH004 0xEE
#define ATMEL_AT49F002NT 0x08 /* for AT49F002(N)T */
#define ATMEL_AT49F010 0x17 /* Same as AT49HF010 */
#define ATMEL_AT49F020 0x0B