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Diffstat (limited to 'target/linux/brcm63xx/patches-2.6.38/220-wl_exports.patch')
-rw-r--r--target/linux/brcm63xx/patches-2.6.38/220-wl_exports.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/brcm63xx/patches-2.6.38/220-wl_exports.patch b/target/linux/brcm63xx/patches-2.6.38/220-wl_exports.patch
new file mode 100644
index 0000000000..8cd87b8df7
--- /dev/null
+++ b/target/linux/brcm63xx/patches-2.6.38/220-wl_exports.patch
@@ -0,0 +1,34 @@
+--- a/arch/mips/bcm63xx/boards/board_bcm963xx.c
++++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c
+@@ -39,6 +39,13 @@ static unsigned int mac_addr_used;
+ static struct board_info board;
+
+ /*
++ * Required export for WL
++ */
++#define NVRAM_SPACE 0x8000
++char nvram_buf[NVRAM_SPACE];
++EXPORT_SYMBOL(nvram_buf);
++
++/*
+ * known 6338 boards
+ */
+ #ifdef CONFIG_BCM63XX_CPU_6338
+@@ -747,6 +754,7 @@ void __init board_prom_init(void)
+
+ /* extract nvram data */
+ memcpy(&nvram, boot_addr + BCM963XX_NVRAM_OFFSET, sizeof(nvram));
++ memcpy(&nvram_buf, boot_addr + BCM963XX_NVRAM_OFFSET, NVRAM_SPACE);
+
+ /* check checksum before using data */
+ if (nvram.version <= 4)
+--- a/arch/mips/mm/cache.c
++++ b/arch/mips/mm/cache.c
+@@ -52,6 +52,7 @@ void (*_dma_cache_wback)(unsigned long s
+ void (*_dma_cache_inv)(unsigned long start, unsigned long size);
+
+ EXPORT_SYMBOL(_dma_cache_wback_inv);
++EXPORT_SYMBOL(_dma_cache_inv);
+
+ #endif /* CONFIG_DMA_NONCOHERENT */
+