openwrt/flashrom
1
0
Fork 0
mirror of https://review.coreboot.org/flashrom.git synced 2025-04-26 22:52:34 +02:00
Code Issues Releases Wiki Activity

flashchips: Add Support for XMC XM25QU80B

Browse Source 
Add initial support for the SPI flash chip XM25QU80B
Datasheet link: https://www.xmcwh.com/uploads/520/XM25QU80B_Ver1.4.pdf

Tested with ch341a programmer: probe, read, write, erase

Change-Id: I8350f4ba94b4819e6496b9c5fddc8617bc0528b5
Signed-off-by: Kan Sun <ssunkkan@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/83180
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Ssunk 2024-06-23 13:56:18 +08:00 committed by Anastasia Klimchuk
parent 9e175cfdda
commit a89d2f906b
2 changed files with 39 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
flashchips.c
View File

@ -21897,6 +21897,44 @@ const struct flashchip flashchips[] = {
.voltage = {2700, 3600},
},
{
.vendor = "XMC",
.name = "XM25QU80B",
.bustype = BUS_SPI,
.manufacture_id = ST_ID,
.model_id = XMC_XM25QU80B,
.total_size = 1024,
.page_size = 256,
.feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_QPI,
.tested = TEST_OK_PREW,
.probe = PROBE_SPI_RDID,
.probe_timing = TIMING_ZERO,
.block_erasers =
{
{
.eraseblocks = { {4 * 1024, 256 } },
.block_erase = SPI_BLOCK_ERASE_20,
}, {
.eraseblocks = { {32 * 1024, 32} },
.block_erase = SPI_BLOCK_ERASE_52,
}, {
.eraseblocks = { {64 * 1024, 16} },
.block_erase = SPI_BLOCK_ERASE_D8,
}, {
.eraseblocks = { {1 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_60,
}, {
.eraseblocks = { {1 * 1024 * 1024, 1} },
.block_erase = SPI_BLOCK_ERASE_C7,
}
},
.printlock = SPI_PRETTYPRINT_STATUS_REGISTER_PLAIN,
.unlock = SPI_DISABLE_BLOCKPROTECT,
.write = SPI_CHIP_WRITE256,
.read = SPI_CHIP_READ,
.voltage = {1650, 1950},
},
{
.vendor = "XMC",
.name = "XM25QH64C",

1
include/flashchips.h
View File

@ -847,6 +847,7 @@
#define ST_M45PE16 0x4015
#define XMC_XM25QH64C 0x4017
#define XMC_XM25QU64C 0x4117
#define XMC_XM25QU80B 0x5014
#define XMC_XM25QH128A 0x7018
#define XMC_XM25QH128C 0x4018
#define XMC_XM25QU128C 0x4118