Ssunk has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/83243?usp=email )
Change subject: flashchips: Add Support for XMC XM25QU512C/XM25QU512D ......................................................................
flashchips: Add Support for XMC XM25QU512C/XM25QU512D
Add initial support for the SPI flash chip XM25QU512C/XM25QU512D Datasheet link: https://www.xmcwh.com/uploads/808/XM25QU512C_V1.6.pdf
Tested with ch341a programmer: probe, read, write, erase
Change-Id: I251c66b5d3b4fc94242c2c9d6b7c0f03c1bd7d0b Signed-off-by: Kan Sun ssunkkan@gmail.com --- M flashchips.c M include/flashchips.h 2 files changed, 49 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/flashrom refs/changes/43/83243/1
diff --git a/flashchips.c b/flashchips.c index 64677ca..499665f 100644 --- a/flashchips.c +++ b/flashchips.c @@ -22482,6 +22482,54 @@ },
{ + .vendor = "XMC", + .name = "XM25QU512C/XM25QU512D", + .bustype = BUS_SPI, + .manufacture_id = ST_ID, + .model_id = XMC_XM25QU512C, + .total_size = 64*1024, + .page_size = 256, + /* supports SFDP */ + /* OTP: 1024B total, 256B reserved; read 0x48; write 0x42, erase 0x44, read ID 0x4B */ + /* FOUR_BYTE_ADDR: supports 4-bytes addressing mode */ + .feature_bits = FEATURE_WRSR_WREN | FEATURE_OTP | FEATURE_4BA_ENTER_WREN + | FEATURE_4BA_EAR_C5C8 | FEATURE_4BA_READ | FEATURE_4BA_FAST_READ, + .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_PLAIN, /* TODO: improve */ + .unlock = SPI_DISABLE_BLOCKPROTECT, + .write = SPI_CHIP_WRITE256, + .read = SPI_CHIP_READ, + .voltage = {1650, 1950}, + }, + + { .vendor = "XTX Technology Limited", .name = "XT25F02E", .bustype = BUS_SPI, diff --git a/include/flashchips.h b/include/flashchips.h index e4a9e28..678aa98 100644 --- a/include/flashchips.h +++ b/include/flashchips.h @@ -859,6 +859,7 @@ #define XMC_XM25QU256C 0x4119 /* Same as XM25QU256D */ #define XMC_XM25RU256C 0x4419 #define XMC_XM25QH512C 0x4020 /* Same as XM25QH512D */ +#define XMC_XM25QU512C 0x4120 /* Same as XM25QU512D */ #define ST_M25PX80 0x7114 #define ST_M25PX16 0x7115 #define ST_M25PX32 0x7116