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| author |   Mark A. Greer <mgreer@mvista.com> | 2009-04-15 12:41:27 -0700 |
|---|---|---|
| committer |   Kevin Hilman <khilman@deeprootsystems.com> | 2009-05-28 15:17:47 -0700 |
| commit | b14dc0f9942a9c318c6c49f29511d88b3642e2d0 (patch) | |
| tree | ef9a9f0502c62a059de7ef7bb4949d5f51f8c8d1 /arch/arm/mach-davinci/common.c | |
| parent | davinci: Remove unused i2c eeprom_read/write routines (diff) | |
| download | linux-dev-b14dc0f9942a9c318c6c49f29511d88b3642e2d0.tar.xz linux-dev-b14dc0f9942a9c318c6c49f29511d88b3642e2d0.zip | |
davinci: Factor out emac mac address handling
Factor out the code to extract that mac address from
i2c eeprom.
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-davinci/common.c')
| -rw-r--r-- | arch/arm/mach-davinci/common.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/common.c b/arch/arm/mach-davinci/common.c index d72d517d090c..169ec73f8d76 100644 --- a/arch/arm/mach-davinci/common.c +++ b/arch/arm/mach-davinci/common.c @@ -10,12 +10,14 @@ */ #include <linux/module.h> #include <linux/io.h> +#include <linux/etherdevice.h> #include <asm/tlb.h> #include <asm/mach/map.h> #include <mach/common.h> #include <mach/cputype.h> +#include <mach/emac.h> #include "clock.h" @@ -24,6 +26,16 @@ EXPORT_SYMBOL(davinci_soc_info); void __iomem *davinci_intc_base; +void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context) +{ + char *mac_addr = davinci_soc_info.emac_pdata->mac_addr; + off_t offset = (off_t)context; + + /* Read MAC addr from EEPROM */ + if (mem_acc->read(mem_acc, mac_addr, offset, ETH_ALEN) == ETH_ALEN) + pr_info("Read MAC addr from EEPROM: %pM\n", mac_addr); +} + static struct davinci_id * __init davinci_get_id(u32 jtag_id) { int i; |