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authorJonas Gorski <jonas.gorski@gmail.com>2012-11-07 08:25:28 +0000
committerJohn Crispin <blogic@openwrt.org>2012-11-09 11:37:18 +0100
commite7e333cb22e5e34e7a0792f262df52026815662e (patch)
treecad138b38d58b55f72106a50f0cba7eebb3148ef /arch/mips/include/asm/mach-bcm63xx
parentba00e2e5c24f447fb09437a99df697787103f0cd (diff)
MIPS: BCM63XX: move nvram functions into their own file
Refactor nvram related functions into its own unit for easier expansion and exposure of the values to other drivers. Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com> Patchwork: http://patchwork.linux-mips.org/patch/4516 Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'arch/mips/include/asm/mach-bcm63xx')
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h35
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h17
2 files changed, 35 insertions, 17 deletions
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
new file mode 100644
index 00000000000..62d6a3b4d3b
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_nvram.h
@@ -0,0 +1,35 @@
+#ifndef BCM63XX_NVRAM_H
+#define BCM63XX_NVRAM_H
+
+#include <linux/types.h>
+
+/**
+ * bcm63xx_nvram_init() - initializes nvram
+ * @nvram: address of the nvram data
+ *
+ * Initialized the local nvram copy from the target address and checks
+ * its checksum.
+ *
+ * Returns 0 on success.
+ */
+int __init bcm63xx_nvram_init(void *nvram);
+
+/**
+ * bcm63xx_nvram_get_name() - returns the board name according to nvram
+ *
+ * Returns the board name field from nvram. Note that it might not be
+ * null terminated if it is exactly 16 bytes long.
+ */
+u8 *bcm63xx_nvram_get_name(void);
+
+/**
+ * bcm63xx_nvram_get_mac_address() - register & return a new mac address
+ * @mac: pointer to array for allocated mac
+ *
+ * Registers and returns a mac address from the allocated macs from nvram.
+ *
+ * Returns 0 on success.
+ */
+int bcm63xx_nvram_get_mac_address(u8 *mac);
+
+#endif /* BCM63XX_NVRAM_H */
diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
index b0dd4bb53f7..682bcf3b492 100644
--- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
+++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h
@@ -15,23 +15,6 @@
#define BCM963XX_NVRAM_OFFSET 0x580
/*
- * nvram structure
- */
-struct bcm963xx_nvram {
- u32 version;
- u8 reserved1[256];
- u8 name[16];
- u32 main_tp_number;
- u32 psi_size;
- u32 mac_addr_count;
- u8 mac_addr_base[6];
- u8 reserved2[2];
- u32 checksum_old;
- u8 reserved3[720];
- u32 checksum_high;
-};
-
-/*
* board definition
*/
struct board_info {