diff options
Diffstat (limited to 'arch/arm/mach-imx/iim.c')
| -rw-r--r-- | arch/arm/mach-imx/iim.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/arch/arm/mach-imx/iim.c b/arch/arm/mach-imx/iim.c index 1275fc89d2..0774ebba9c 100644 --- a/arch/arm/mach-imx/iim.c +++ b/arch/arm/mach-imx/iim.c @@ -29,6 +29,8 @@ #define DRIVERNAME "imx_iim" +static unsigned long mac_addr_base; + static int do_fuse_sense(unsigned long reg_base, unsigned int bank, unsigned int row) { @@ -224,6 +226,11 @@ static int imx_iim_blow_enable_set(struct device_d *dev, struct param_d *param, static int imx_iim_probe(struct device_d *dev) { + struct imx_iim_platform_data *pdata = dev->platform_data; + + if (pdata) + mac_addr_base = pdata->mac_addr_base; + return 0; } @@ -288,4 +295,17 @@ static int imx_iim_init(void) return 0; } -device_initcall(imx_iim_init); +coredevice_initcall(imx_iim_init); + +int imx_iim_get_mac(unsigned char *mac) +{ + int i; + + if (mac_addr_base == 0) + return -EINVAL; + + for (i = 0; i < 6; i++) + mac[i] = readb(mac_addr_base + i*4); + + return 0; +} |