[OpenWrt-Devel] [PATCH 4/6] bcm53xx - increase nvram allocation size to 64k

[Ian Kent]

The R8000 nvram is larger than 32k, increase nvram allocation to
64k to accomadate.
---
 ...3xx-increase-nvram-allocation-size-to-64k.patch |   19 +++++++++++++++++++
 ...3xx-increase-nvram-allocation-size-to-64k.patch |   20 ++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 target/linux/bcm53xx/patches-3.14/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch
 create mode 100644 target/linux/bcm53xx/patches-3.18/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch

diff --git a/target/linux/bcm53xx/patches-3.14/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch b/target/linux/bcm53xx/patches-3.14/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch
new file mode 100644
index 0000000..a063fb6
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.14/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch
@@ -0,0 +1,19 @@
+bcm53xx - increase nvram allocation size to 64k
+
+The R8000 nvram is too large for the 32k allocation size in
+bcm47xx_nvram.c.
+
+Increase the allocation size to 64k.
+
+Signed-off-by: Ian Kent <raven at themaw.net>
+--- a/drivers/firmware/broadcom/bcm47xx_nvram.c
++++ b/drivers/firmware/broadcom/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
+
diff --git a/target/linux/bcm53xx/patches-3.18/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch b/target/linux/bcm53xx/patches-3.18/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch
new file mode 100644
index 0000000..29c91a6
--- /dev/null
+++ b/target/linux/bcm53xx/patches-3.18/113-bcm53xx-increase-nvram-allocation-size-to-64k.patch
@@ -0,0 +1,20 @@
+bcm53xx - increase nvram allocation size to 64k
+
+The R8000 nvram is too large for the 32k allocation size in
+bcm47xx_nvram.c.
+
+Increase the allocation size to 64k.
+
+Signed-off-by: Ian Kent <raven at themaw.net>
+
+--- a/drivers/firmware/broadcom/bcm47xx_nvram.c
++++ b/drivers/firmware/broadcom/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
+
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