From f3f2b7eb2f1c5889b0a7162b6b5a69c0f357befd Mon Sep 17 00:00:00 2001 From: Jungseung Lee Date: Wed, 18 Mar 2020 21:06:15 +0900 Subject: mtd: spi-nor: Enable locking for n25q512ax3/n25q512a n25q512ax3 and n25q512a use the 4 bit Block Protection scheme. Enable locking for both. Tested on n25q512ax3. The other is modified following the datasheet. Signed-off-by: Jungseung Lee Signed-off-by: Tudor Ambarus --- drivers/mtd/spi-nor/micron-st.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c index 3874a62d8b47..6c034b9718e2 100644 --- a/drivers/mtd/spi-nor/micron-st.c +++ b/drivers/mtd/spi-nor/micron-st.c @@ -47,12 +47,16 @@ static const struct flash_info st_parts[] = { SECT_4K | USE_FSR | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { "n25q512ax3", INFO(0x20ba20, 0, 64 * 1024, 1024, - SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, + SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | + SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6) }, { "mt25qu512a", INFO6(0x20bb20, 0x104400, 64 * 1024, 1024, SECT_4K | USE_FSR | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, { "n25q512a", INFO(0x20bb20, 0, 64 * 1024, 1024, - SECT_4K | USE_FSR | SPI_NOR_QUAD_READ) }, + SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | + SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | + SPI_NOR_4BIT_BP | SPI_NOR_BP3_SR_BIT6) }, { "n25q00", INFO(0x20ba21, 0, 64 * 1024, 2048, SECT_4K | USE_FSR | SPI_NOR_QUAD_READ | NO_CHIP_ERASE) }, -- cgit v1.2.3