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Diffstat (limited to 'target/linux/brcm47xx/patches-3.18/031-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch')
-rw-r--r--target/linux/brcm47xx/patches-3.18/031-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch32
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.18/031-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch b/target/linux/brcm47xx/patches-3.18/031-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch
new file mode 100644
index 0000000..a7cc110
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.18/031-08-MIPS-BCM47XX-Increase-NVRAM-buffer-size-to-64-KiB.patch
@@ -0,0 +1,32 @@
+From 6ab7c29099390b3d23c97f14498fd26a5ef6b22b 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 08:23:04 +0200
+Subject: [PATCH] MIPS: BCM47XX: Increase NVRAM buffer size to 64 KiB
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+For years Broadcom devices use 64 KiB NVRAM partition size and some of
+them indeed have it filled in more than 50%. This change allows reading
+whole NVRAM e.g. on Netgear WNDR4500 and Netgear R8000.
+
+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/9651/
+Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
+---
+ arch/mips/bcm47xx/nvram.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -20,7 +20,7 @@
+ #include <linux/bcm47xx_nvram.h>
+
+ #define NVRAM_MAGIC 0x48534C46 /* 'FLSH' */
+-#define NVRAM_SPACE 0x8000
++#define NVRAM_SPACE 0x10000
+ #define NVRAM_MAX_GPIO_ENTRIES 32
+ #define NVRAM_MAX_GPIO_VALUE_LEN 30
+