flashchips: add Winbond W25R512NW / W74M51NW
I used W25Q256JW as a template and just increased every erase size
calculation.
Datasheet can be found by form contact only via
https://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flash/?__locale=en_TW&partNo=W25R512NW
I tested it by running:
dd if=/dev/urandom of=/tmp/random.bin bs=1M count=64
sudo /tmp/flashrom/build/flashrom -p ft2232_spi:type=2232H -w /tmp/random.bin --progress
sudo /tmp/flashrom/build/flashrom -p ft2232_spi:type=2232H -v /tmp/random.bin
And I saw "Verifying flash... VERIFIED."
Change-Id: Ibf670e4014a22e4636789768b759cb51f75cd046
Signed-off-by: Alexandru M Stan <ams@frame.work>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/84752
Original-Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/272
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Nico Huber <nico.h@gmx.de>
diff --git a/flashchips.c b/flashchips.c
index 595df9b..f9f04a8 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -19519,6 +19519,54 @@
},
{
+ .vendor = "Winbond",
+ .name = "W25R512NW/W74M51NW",
+ .bustype = BUS_SPI,
+ .manufacture_id = WINBOND_NEX_ID,
+ .model_id = WINBOND_NEX_W25R512NW,
+ .total_size = 65536,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 3X256B; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA,
+ .tested = TEST_OK_PREW,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 16384} },
+ .block_erase = spi_block_erase_21,
+ }, {
+ .eraseblocks = { {4 * 1024, 16384} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {32 * 1024, 2048} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 1024} },
+ .block_erase = spi_block_erase_dc,
+ }, {
+ .eraseblocks = { {64 * 1024, 1024} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {64 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {64 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_bp3_srwd,
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {1700, 1950},
+ .prepare_access = spi_prepare_io,
+ .finish_access = spi_finish_io,
+ },
+
+ {
.vendor = "Winbond",
.name = "W25Q512NW-IM",
.bustype = BUS_SPI,