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authorMike Frysinger <michael.frysinger@analog.com>2007-11-22 16:07:03 +0800
committerBryan Wu <bryan.wu@analog.com>2007-11-22 16:07:03 +0800
commit137b1529da492baa654c702ecb60bb950eccb98d (patch)
treee51b79cb23e428eba0e3168b920ec623721886fa /arch/blackfin/mach-bf537/boards/stamp.c
parentBlackfin arch: fix double fault definition for BF561 core A and core B (diff)
downloadlinux-dev-137b1529da492baa654c702ecb60bb950eccb98d.tar.xz
linux-dev-137b1529da492baa654c702ecb60bb950eccb98d.zip
Blackfin arch: sharing the board-specific MAC function does not make sense so move it into board-specific files
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to 'arch/blackfin/mach-bf537/boards/stamp.c')
-rw-r--r--arch/blackfin/mach-bf537/boards/stamp.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 3bd0dad14ae3..d35f9628972c 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -732,3 +732,14 @@ void native_machine_restart(char *cmd)
if ((bfin_read_SYSCR() & 0x7) == 0x3)
bfin_gpio_reset_spi0_ssel1();
}
+
+/*
+ * Currently the MAC address is saved in Flash by U-Boot
+ */
+#define FLASH_MAC 0x203f0000
+void get_bf537_ether_addr(char *addr)
+{
+ *(u32 *)(&(addr[0])) = bfin_read32(FLASH_MAC);
+ *(u16 *)(&(addr[4])) = bfin_read16(FLASH_MAC + 4);
+}
+EXPORT_SYMBOL(get_bf537_ether_addr);