Keith Hui has uploaded this change for review.

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flashchips: Add W25Q64.V.M

Add Winbond W25Q64JV?M SPI flash chip.

Some tests were done on a W25Q64JVSSIM mounted on a Sparkfun SOIC-DIP adapter,
connected to an Arduino Mega 2560 r3 loaded with frser-duino.
Probe and read works, but instability were observed in the connection between
Arduino and the chip, so this is being submitted as untested.

Datasheet:
https://www.winbond.com/resource-files/w25q64jv%20revj%2003272018%20plus.pdf

Change-Id: Ib7749835178ee6a1b0fe579e7a0c29e69a67933b
Signed-off-by: Keith Hui <buurin@gmail.com>
---
M flashchips.c
M flashchips.h
2 files changed, 41 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/78/38578/1
diff --git a/flashchips.c b/flashchips.c
index 65dda0e..bfa2927 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -16936,6 +16936,46 @@

{
.vendor = "Winbond",
+ .name = "W25Q64.V.M",
+ .bustype = BUS_SPI,
+ .manufacture_id = WINBOND_NEX_ID,
+ .model_id = WINBOND_NEX_W25Q64_V_M,
+ .total_size = 8192,
+ .page_size = 256,
+ /* supports SFDP */
+ /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */
+ .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
+ .tested = TEST_UNTESTED,
+ .probe = probe_spi_rdid,
+ .probe_timing = TIMING_ZERO,
+ .block_erasers =
+ {
+ {
+ .eraseblocks = { {4 * 1024, 2048} },
+ .block_erase = spi_block_erase_20,
+ }, {
+ .eraseblocks = { {32 * 1024, 256} },
+ .block_erase = spi_block_erase_52,
+ }, {
+ .eraseblocks = { {64 * 1024, 128} },
+ .block_erase = spi_block_erase_d8,
+ }, {
+ .eraseblocks = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_60,
+ }, {
+ .eraseblocks = { {8 * 1024 * 1024, 1} },
+ .block_erase = spi_block_erase_c7,
+ }
+ },
+ .printlock = spi_prettyprint_status_register_plain,
+ .unlock = spi_disable_blockprotect,
+ .write = spi_chip_write_256,
+ .read = spi_chip_read,
+ .voltage = {2700, 3600},
+ },
+
+ {
+ .vendor = "Winbond",
.name = "W25Q64.W",
.bustype = BUS_SPI,
.manufacture_id = WINBOND_NEX_ID,
diff --git a/flashchips.h b/flashchips.h
index 14ab6de..bdfadad 100644
--- a/flashchips.h
+++ b/flashchips.h
@@ -938,6 +938,7 @@
#define WINBOND_NEX_W25Q32_W 0x6016 /* W25Q32DW; W25Q32FV in QPI mode */
#define WINBOND_NEX_W25Q64_W 0x6017 /* W25Q64DW; W25Q64FV in QPI mode */
#define WINBOND_NEX_W25Q128_W 0x6018 /* W25Q128FW; W25Q128FV in QPI mode */
+#define WINBOND_NEX_W25Q64_V_M 0x7017 /* W25Q64JVSIM */
#define WINBOND_NEX_W25Q128_V_M 0x7018 /* W25Q128JVSM */
#define WINBOND_NEX_W25Q256JV_M 0x7019 /* W25Q256JV_M (QE=0) */
#define WINBOND_NEX_W25Q128_DTR 0x8018 /* W25Q128JW_DTR */

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Gerrit-Project: flashrom
Gerrit-Branch: master
Gerrit-Change-Id: Ib7749835178ee6a1b0fe579e7a0c29e69a67933b
Gerrit-Change-Number: 38578
Gerrit-PatchSet: 1
Gerrit-Owner: Keith Hui <buurin@gmail.com>
Gerrit-MessageType: newchange