target/linux/generic/backport-4.9/062-v4.11-0006-mtd-spi-nor-Add-lock-unlock-support-for-f25l32pa.patch

   1 From 252c36bb9c7b98b356f033d16ea83d20fb8b4d3e Mon Sep 17 00:00:00 2001
   2 From: Victor Shyba <victor1984@riseup.net>
   3 Date: Mon, 2 Jan 2017 22:34:30 -0300
   4 Subject: [PATCH] mtd: spi-nor: Add lock/unlock support for f25l32pa
   5
   6 This chip has write protection enabled on power-up,
   7 so this flag is necessary to support write operations.
   8
   9 Signed-off-by: Victor Shyba <victor1984@riseup.net>
  10 Acked-by: Marek Vasut <marek.vasut@gmail.com>
  11 Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com>
  12 ---
  13  drivers/mtd/spi-nor/spi-nor.c | 2 +-
  14  1 file changed, 1 insertion(+), 1 deletion(-)
  15
  16 --- a/drivers/mtd/spi-nor/spi-nor.c
  17 +++ b/drivers/mtd/spi-nor/spi-nor.c
  18 @@ -956,7 +956,7 @@ static const struct flash_info spi_nor_i
  19         { "en25s64",    INFO(0x1c3817, 0, 64 * 1024,  128, SECT_4K) },
  20
  21         /* ESMT */
  22 -       { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K) },
  23 +       { "f25l32pa", INFO(0x8c2016, 0, 64 * 1024, 64, SECT_4K | SPI_NOR_HAS_LOCK) },
  24
  25         /* Everspin */
  26         { "mr25h256", CAT25_INFO( 32 * 1024, 1, 256, 2, SPI_NOR_NO_ERASE | SPI_NOR_NO_FR) },