ar71xx: add support for linux 4.4

[openwrt/staging/yousong.git] / target / linux / ar71xx / patches-4.4 / 201-ar913x_wmac_external_reset.patch

diff --git a/target/linux/ar71xx/patches-4.4/201-ar913x_wmac_external_reset.patch b/target/linux/ar71xx/patches-4.4/201-ar913x_wmac_external_reset.patch
new file mode 100644 (file)
index 0000000..9b704a3
--- /dev/null
+++ b/target/linux/ar71xx/patches-4.4/201-ar913x_wmac_external_reset.patch
@@ -0,0 +1,31 @@
+--- a/arch/mips/ath79/dev-wmac.c
++++ b/arch/mips/ath79/dev-wmac.c
+@@ -44,7 +44,7 @@ static struct platform_device ath79_wmac
+       },
+ };
+ 
+-static void __init ar913x_wmac_setup(void)
++static int ar913x_wmac_reset(void)
+ {
+       /* reset the WMAC */
+       ath79_device_reset_set(AR913X_RESET_AMBA2WMAC);
+@@ -53,10 +53,19 @@ static void __init ar913x_wmac_setup(voi
+       ath79_device_reset_clear(AR913X_RESET_AMBA2WMAC);
+       mdelay(10);
+ 
++      return 0;
++}
++
++static void __init ar913x_wmac_setup(void)
++{
++      ar913x_wmac_reset();
++
+       ath79_wmac_resources[0].start = AR913X_WMAC_BASE;
+       ath79_wmac_resources[0].end = AR913X_WMAC_BASE + AR913X_WMAC_SIZE - 1;
+       ath79_wmac_resources[1].start = ATH79_CPU_IRQ(2);
+       ath79_wmac_resources[1].end = ATH79_CPU_IRQ(2);
++
++      ath79_wmac_data.external_reset = ar913x_wmac_reset;
+ }
+ 
+