MIPS: ath79: Separate AR913x SoC specific WMAC setup code
The device registration code can be shared between the different SoCs, but
the required setup code varies Move AR913x specific setup code into a
separate function in order to make adding support for another SoCs easier.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3029/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/ath79/dev-ar913x-wmac.c b/arch/mips/ath79/dev-ar913x-wmac.c
index 2c9ba40b..21118fb 100644
--- a/arch/mips/ath79/dev-ar913x-wmac.c
+++ b/arch/mips/ath79/dev-ar913x-wmac.c
@@ -23,8 +23,7 @@
static struct resource ath79_wmac_resources[] = {
{
- .start = AR913X_WMAC_BASE,
- .end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1,
+ /* .start and .end fields are filled dynamically */
.flags = IORESOURCE_MEM,
}, {
.start = ATH79_CPU_IRQ_IP2,
@@ -43,12 +42,8 @@
},
};
-void __init ath79_register_wmac(u8 *cal_data)
+static void __init ar913x_wmac_setup(void)
{
- if (cal_data)
- memcpy(ath79_wmac_data.eeprom_data, cal_data,
- sizeof(ath79_wmac_data.eeprom_data));
-
/* reset the WMAC */
ath79_device_reset_set(AR913X_RESET_AMBA2WMAC);
mdelay(10);
@@ -56,5 +51,20 @@
ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC);
mdelay(10);
+ ath79_wmac_resources[0].start = AR913X_WMAC_BASE;
+ ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1;
+}
+
+void __init ath79_register_wmac(u8 *cal_data)
+{
+ if (soc_is_ar913x())
+ ar913x_wmac_setup();
+ else
+ BUG();
+
+ if (cal_data)
+ memcpy(ath79_wmac_data.eeprom_data, cal_data,
+ sizeof(ath79_wmac_data.eeprom_data));
+
platform_device_register(&ath79_wmac_device);
}