Add initial Atmel AT49LH002 FWH/LPC chip support
The chip code is untested, only one erase function out of two is currently
implemented, and unlocking/printlocking is not yet supported.
Thanks Mattias Mattsson <vitplister@gmail.com> for the initial patch!
Corresponding to flashrom svn r1434.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
diff --git a/flashchips.c b/flashchips.c
index 4b6cf3f..f3cca35 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -2305,6 +2305,42 @@
},
{
+ .vendor = "Atmel",
+ .name = "AT49LH002",
+ .bustype = BUS_LPC | BUS_FWH, /* A/A Mux */
+ .manufacture_id = ATMEL_ID,
+ .model_id = ATMEL_AT49LH002,
+ .total_size = 256,
+ .page_size = 0, /* unused */
+ .feature_bits = FEATURE_REGISTERMAP, /* TODO: LPC OK too? */
+ .tested = TEST_UNTESTED,
+ .probe = probe_82802ab, /* TODO: 0xff cmd not documented? */
+ .probe_timing = TIMING_FIXME,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = {
+ {64 * 1024, 3},
+ {32 * 1024, 1},
+ {8 * 1024, 2},
+ {16 * 1024, 1},
+ },
+ .block_erase = erase_block_82802ab,
+ }, {
+ .eraseblocks = {
+ {64 * 1024, 4},
+ },
+ .block_erase = NULL, /* TODO: Implement. */
+ },
+ },
+ .printlock = NULL, /* TODO */
+ .unlock = NULL, /* unlock_82802ab() not correct(?) */
+ .write = write_82802ab,
+ .read = read_memmapped,
+ .voltage = {3000, 3600},
+ },
+
+ {
.vendor = "Bright",
.name = "BM29F040",
.bustype = BUS_PARALLEL,
diff --git a/flashchips.h b/flashchips.h
index e8b46ad..638bf4b 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -184,6 +184,7 @@
#define ATMEL_AT49F020 0x0B
#define ATMEL_AT49F002N 0x07 /* for AT49F002(N) */
#define ATMEL_AT49F002NT 0x08 /* for AT49F002(N)T */
+#define ATMEL_AT49LH002 0xE9
/* Bright Microelectronics has the same manufacturer ID as Hyundai... */
#define BRIGHT_ID 0xAD /* Bright Microelectronics */