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Diffstat (limited to 'package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch')
-rw-r--r--package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch55
1 files changed, 0 insertions, 55 deletions
diff --git a/package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch b/package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch
deleted file mode 100644
index 9471d47..0000000
--- a/package/boot/uboot-lantiq/patches/0011-sf-spansion-add-support-for-4-byte-address-mode.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From 0add8e5c60961d2b99174610df8d3d9d6d192b74 Mon Sep 17 00:00:00 2001
-From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
-Date: Wed, 7 Nov 2012 14:16:11 +0100
-Subject: sf: spansion: add support for 4-byte address mode
-
-Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
-
---- a/drivers/mtd/spi/spansion.c
-+++ b/drivers/mtd/spi/spansion.c
-@@ -31,6 +31,10 @@
-
- #include "spi_flash_internal.h"
-
-+#define S25FLXX_BRRD 0x16 /* Read Bank Register */
-+#define S25FLXX_BRWR 0x17 /* Write Bank Register */
-+#define S25FLXX_BAR_EXTADD (1 << 7) /* Extended address enable */
-+
- struct spansion_spi_flash_params {
- u16 idcode1;
- u16 idcode2;
-@@ -112,6 +116,23 @@ static const struct spansion_spi_flash_p
- },
- };
-
-+static __maybe_unused int spansion_set_4byte_mode(struct spi_flash *flash)
-+{
-+ struct spi_slave *spi = flash->spi;
-+ u8 bar, cmd;
-+ int err;
-+
-+ cmd = S25FLXX_BRRD;
-+ err = spi_flash_cmd(spi, cmd, &bar, 1);
-+ if (err)
-+ return err;
-+
-+ bar |= S25FLXX_BAR_EXTADD;
-+ cmd = S25FLXX_BRWR;
-+
-+ return spi_flash_cmd_write(spi, &cmd, 1, &bar, 1);
-+}
-+
- int spi_flash_probe_spansion(struct spi_flash *flash, u8 *idcode)
- {
- const struct spansion_spi_flash_params *params;
-@@ -144,5 +165,10 @@ int spi_flash_probe_spansion(struct spi_
- flash->sector_size = 256 * params->pages_per_sector;
- flash->size = flash->sector_size * params->nr_sectors;
-
-+#ifdef CONFIG_SPI_FLASH_4BYTE_MODE
-+ if (flash->size > (1 << 24))
-+ flash->set_4byte_mode = spansion_set_4byte_mode;
-+#endif
-+
- return 1;
- }