diff options
Diffstat (limited to 'target/linux/ramips/patches-5.4/304-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch')
| -rw-r--r-- | target/linux/ramips/patches-5.4/304-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/target/linux/ramips/patches-5.4/304-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch b/target/linux/ramips/patches-5.4/304-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch deleted file mode 100644 index 8b59a106e1..0000000000 --- a/target/linux/ramips/patches-5.4/304-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch +++ /dev/null @@ -1,72 +0,0 @@ -This hack can be dropped after the next stable release from -v5.x-tree. - -The problem was fixed upstream by - -commit 2bffa65da43e ("mtd: spi-nor: Add a post BFPT fixup for MX25L25635E") - -For reference see: -<https://github.com/openwrt/openwrt/pull/1743> - ---- a/drivers/mtd/spi-nor/spi-nor.c -+++ b/drivers/mtd/spi-nor/spi-nor.c -@@ -1103,6 +1103,7 @@ static const struct flash_info spi_nor_i - { "mx25l12805d", INFO(0xc22018, 0, 64 * 1024, 256, 0) }, - { "mx25l12855e", INFO(0xc22618, 0, 64 * 1024, 256, 0) }, - { "mx25l25635e", INFO(0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, -+ { "mx25l25635f", INFO(0xc22019, 0, 64 * 1024, 512, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, - { "mx25u25635f", INFO(0xc22539, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_4B_OPCODES) }, - { "mx25l25655e", INFO(0xc22619, 0, 64 * 1024, 512, 0) }, - { "mx66l51235l", INFO(0xc2201a, 0, 64 * 1024, 1024, SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ | SPI_NOR_4B_OPCODES) }, -@@ -1275,11 +1276,12 @@ static const struct flash_info spi_nor_i - { }, - }; - --static const struct flash_info *spi_nor_read_id(struct spi_nor *nor) -+static const struct flash_info *spi_nor_read_id(struct spi_nor *nor, -+ const char *name) - { - int tmp; - u8 id[SPI_NOR_MAX_ID_LEN]; -- const struct flash_info *info; -+ const struct flash_info *info, *first_match = NULL; - - tmp = nor->read_reg(nor, SPINOR_OP_RDID, id, SPI_NOR_MAX_ID_LEN); - if (tmp < 0) { -@@ -1290,10 +1292,16 @@ static const struct flash_info *spi_nor_ - for (tmp = 0; tmp < ARRAY_SIZE(spi_nor_ids) - 1; tmp++) { - info = &spi_nor_ids[tmp]; - if (info->id_len) { -- if (!memcmp(info->id, id, info->id_len)) -- return &spi_nor_ids[tmp]; -+ if (!memcmp(info->id, id, info->id_len)) { -+ if (!name || !strcmp(name, info->name)) -+ return info; -+ if (!first_match) -+ first_match = info; -+ } - } - } -+ if (first_match) -+ return first_match; - dev_err(nor->dev, "unrecognized JEDEC id bytes: %02x, %02x, %02x\n", - id[0], id[1], id[2]); - return ERR_PTR(-ENODEV); -@@ -2773,7 +2781,7 @@ int spi_nor_scan(struct spi_nor *nor, co - info = spi_nor_match_id(name); - /* Try to auto-detect if chip name wasn't specified or not found */ - if (!info) -- info = spi_nor_read_id(nor); -+ info = spi_nor_read_id(nor, NULL); - if (IS_ERR_OR_NULL(info)) - return -ENOENT; - -@@ -2784,7 +2792,7 @@ int spi_nor_scan(struct spi_nor *nor, co - if (name && info->id_len) { - const struct flash_info *jinfo; - -- jinfo = spi_nor_read_id(nor); -+ jinfo = spi_nor_read_id(nor, name); - if (IS_ERR(jinfo)) { - return PTR_ERR(jinfo); - } else if (jinfo != info) { |