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Diffstat (limited to 'target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch')
-rw-r--r--target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch75
1 files changed, 0 insertions, 75 deletions
diff --git a/target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch b/target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch
deleted file mode 100644
index c40c8b7f89..0000000000
--- a/target/linux/brcm47xx/patches-4.0/030-09-MIPS-BCM47XX-Don-t-try-guessing-NVRAM-size-on-MTD-pa.patch
+++ /dev/null
@@ -1,75 +0,0 @@
-From 40d12172c8a5c2f3fc39642fc564b053575cd000 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Wed, 1 Apr 2015 08:23:05 +0200
-Subject: [PATCH] MIPS: BCM47XX: Don't try guessing NVRAM size on MTD partition
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-When dealing with whole flash content (bcm47xx_nvram_init_from_mem) we
-need to find NVRAM start trying various partition sizes (nvram_sizes).
-This is not needed when using MTD as we have direct partition access.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Cc: linux-mips@linux-mips.org
-Cc: Hauke Mehrtens <hauke@hauke-m.de>
-Patchwork: https://patchwork.linux-mips.org/patch/9652/
-Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
----
- arch/mips/bcm47xx/nvram.c | 36 ++++++++++++++----------------------
- 1 file changed, 14 insertions(+), 22 deletions(-)
-
---- a/arch/mips/bcm47xx/nvram.c
-+++ b/arch/mips/bcm47xx/nvram.c
-@@ -139,36 +139,28 @@ static int nvram_init(void)
- struct mtd_info *mtd;
- struct nvram_header header;
- size_t bytes_read;
-- int err, i;
-+ int err;
-
- mtd = get_mtd_device_nm("nvram");
- if (IS_ERR(mtd))
- return -ENODEV;
-
-- for (i = 0; i < ARRAY_SIZE(nvram_sizes); i++) {
-- loff_t from = mtd->size - nvram_sizes[i];
--
-- if (from < 0)
-- continue;
-+ err = mtd_read(mtd, 0, sizeof(header), &bytes_read, (uint8_t *)&header);
-+ if (!err && header.magic == NVRAM_MAGIC) {
-+ u8 *dst = (uint8_t *)nvram_buf;
-+ size_t len = header.len;
-+
-+ if (header.len > NVRAM_SPACE) {
-+ pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n",
-+ header.len, NVRAM_SPACE);
-+ len = NVRAM_SPACE;
-+ }
-
-- err = mtd_read(mtd, from, sizeof(header), &bytes_read,
-- (uint8_t *)&header);
-- if (!err && header.magic == NVRAM_MAGIC) {
-- u8 *dst = (uint8_t *)nvram_buf;
-- size_t len = header.len;
--
-- if (header.len > NVRAM_SPACE) {
-- pr_err("nvram on flash (%i bytes) is bigger than the reserved space in memory, will just copy the first %i bytes\n",
-- header.len, NVRAM_SPACE);
-- len = NVRAM_SPACE;
-- }
--
-- err = mtd_read(mtd, from, len, &bytes_read, dst);
-- if (err)
-- return err;
-+ err = mtd_read(mtd, 0, len, &bytes_read, dst);
-+ if (err)
-+ return err;
-
-- return 0;
-- }
-+ return 0;
- }
- #endif
-