target/linux/ipq40xx/patches-4.19/087-v5.6-mtd-spi-nor-Add-4B_OPCODES-flag-to-w25q256.patch

   1 From 10050a02f7d508fa88f70fcfceefbacd13488ca7 Mon Sep 17 00:00:00 2001
   2 From: Robert Marko <robimarko@gmail.com>
   3 Date: Mon, 23 Dec 2019 17:05:49 +0200
   4 Subject: [PATCH] mtd: spi-nor: Add 4B_OPCODES flag to w25q256
   5
   6 The w25q256 supports 4-byte opcodes so lets add the flag.
   7 Tested on OpenWrt under 4.19.82 kernel on 8devices Habanero.
   8
   9 Signed-off-by: Robert Marko <robimarko@gmail.com>
  10 Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
  11 ---
  12  drivers/mtd/spi-nor/spi-nor.c | 4 +++-
  13  1 file changed, 3 insertions(+), 1 deletion(-)
  14
  15 --- a/drivers/mtd/spi-nor/spi-nor.c
  16 +++ b/drivers/mtd/spi-nor/spi-nor.c
  17 @@ -1257,7 +1257,9 @@ static const struct flash_info spi_nor_i
  18         { "w25q80", INFO(0xef5014, 0, 64 * 1024,  16, SECT_4K) },
  19         { "w25q80bl", INFO(0xef4014, 0, 64 * 1024,  16, SECT_4K) },
  20         { "w25q128", INFO(0xef4018, 0, 64 * 1024, 256, SECT_4K) },
  21 -       { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512, SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) },
  22 +       { "w25q256", INFO(0xef4019, 0, 64 * 1024, 512,
  23 +                         SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ |
  24 +                         SPI_NOR_4B_OPCODES) },
  25         { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024,
  26                         SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) },
  27