ipq40xx: remove support for kernel 4.19

[openwrt/openwrt.git] / target / linux / ipq40xx / patches-4.19 / 303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch

diff --git a/target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch b/target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch
deleted file mode 100644 (file)
index 4cabfc8..0000000
--- a/target/linux/ipq40xx/patches-4.19/303-spi-nor-enable-4B-opcodes-for-mx25l25635f.patch
+++ /dev/null
@@ -1,62 +0,0 @@
---- a/drivers/mtd/spi-nor/spi-nor.c
-+++ b/drivers/mtd/spi-nor/spi-nor.c
-@@ -1099,6 +1099,7 @@ static const struct flash_info spi_nor_i
-       { "mx25u12835f", INFO(0xc22538, 0, 64 * 1024, 256,
-                        SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
-       { "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) },
-@@ -1286,11 +1287,12 @@ 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) {
-@@ -1301,10 +1303,16 @@ 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);
-@@ -2838,7 +2846,7 @@ 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;
- 
-@@ -2849,7 +2857,7 @@ 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) {