openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-04-27 07:02:34 +02:00
Code Issues Releases Wiki Activity

Add chip definitions for the folowing chips

Browse Source 
Bright BM29F040
Hyundai HY29F040A
Macronix MX29F040

Also add chip IDs for
Bright BM29F400T/B

Datasheets:
http://www.ezoflash.com/datasheets/flash/Winbond/BM29F040.pdf
http://www.ezoflash.com/datasheets/flash/Hyundai/HY29F040A.pdf
http://www.ezoflash.com/datasheets/flash/Macronix/MX29F040.pdf
http://www.ezoflash.com/datasheets/flash/Winbond/BM29F400T_B.pdf

Bright BM29F040 probe/read test report:
http://www.flashrom.org/pipermail/flashrom/2010-September/004805.html

Corresponding to flashrom svn r1176.

Signed-off-by: Joshua Roys <roysjosh@gmail.com>
Acked-by: Mattias Mattsson <vitplister@gmail.com>
This commit is contained in:
Joshua Roys 2010-09-16 00:51:51 +00:00 committed by Mattias Mattsson
parent 6eabe282fe
commit f1324e0063
2 changed files with 84 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
flashchips.c
View File

@ -1961,6 +1961,32 @@ struct flashchip flashchips[] = {
.read = read_memmapped,
},
{
.vendor = "Bright",
.name = "BM29F040",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = BRIGHT_ID,
.model_id = BRIGHT_BM29F040,
.total_size = 512,
.page_size = 64 * 1024,
.feature_bits = FEATURE_EITHER_RESET,
.tested = TEST_OK_PR,
.probe = probe_jedec,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 8} },
.block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
},
},
.write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "EMST",
.name = "F49B002UA",
@ -3084,6 +3110,32 @@ struct flashchip flashchips[] = {
.read = read_memmapped,
},
{
.vendor = "Hyundai",
.name = "HY29F040A",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = HYUNDAI_ID,
.model_id = HYUNDAI_HY29F040A,
.total_size = 512,
.page_size = 64 * 1024,
.feature_bits = FEATURE_ADDR_2AA | FEATURE_EITHER_RESET,
.tested = TEST_UNTESTED,
.probe = probe_jedec,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 8} },
.block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
},
},
.write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "Intel",
.name = "28F001BX-B",
@ -3881,6 +3933,32 @@ struct flashchip flashchips[] = {
.read = read_memmapped,
},
{
.vendor = "Macronix",
.name = "MX29F040",
.bustype = CHIP_BUSTYPE_PARALLEL,
.manufacture_id = MACRONIX_ID,
.model_id = MACRONIX_MX29F040,
.total_size = 512,
.page_size = 64 * 1024,
.feature_bits = FEATURE_ADDR_2AA | FEATURE_SHORT_RESET,
.tested = TEST_UNTESTED,
.probe = probe_jedec,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {64 * 1024, 8} },
.block_erase = erase_sector_jedec,
}, {
.eraseblocks = { {512 * 1024, 1} },
.block_erase = erase_chip_block_jedec,
},
},
.write = write_jedec_1,
.read = read_memmapped,
},
{
.vendor = "Macronix",
.name = "MX29LV040",

6
flashchips.h
View File

@ -171,6 +171,12 @@
#define ATMEL_AT49F002N 0x07 /* for AT49F002(N) */
#define ATMEL_AT49F002NT 0x08 /* for AT49F002(N)T */
/* Bright Microelectronics has the same manufacturer ID as Hyundai... */
#define BRIGHT_ID 0xAD /* Bright Microelectronics */
#define BRIGHT_BM29F040 0x40
#define BRIGHT_BM29F400B 0xAB
#define BRIGHT_BM29F400T 0xAD
#define CATALYST_ID 0x31 /* Catalyst */
#define EMST_ID 0x8C /* EMST / EFST Elite Flash Storage */