[ar71xx] add SoC specific reset code

[openwrt/svn-archive/archive.git] / target / linux / ar71xx / files / arch / mips / ar71xx / ar71xx.c

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/ar71xx.c b/target/linux/ar71xx/files/arch/mips/ar71xx/ar71xx.c
index 25ec06205b4845fc800093db8f6242dd2b671d3d..f224e82c0c532f7223f27542d3cb066d4f4e8872 100644 (file)
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/ar71xx.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/ar71xx.c
@@ -33,22 +33,58 @@ EXPORT_SYMBOL_GPL(ar71xx_usb_ctrl_base);
 void ar71xx_device_stop(u32 mask)
 {
        unsigned long flags;
+       u32 t;
 
-       local_irq_save(flags);
-       ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE,
-                       ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE) | mask);
-       local_irq_restore(flags);
+       switch (ar71xx_soc) {
+       case AR71XX_SOC_AR7130:
+       case AR71XX_SOC_AR7141:
+       case AR71XX_SOC_AR7161:
+               local_irq_save(flags);
+               t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
+               ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t | mask);
+               local_irq_restore(flags);
+               break;
+
+       case AR71XX_SOC_AR9130:
+       case AR71XX_SOC_AR9132:
+               local_irq_save(flags);
+               t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
+               ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t | mask);
+               local_irq_restore(flags);
+               break;
+
+       default:
+               BUG();
+       }
 }
 EXPORT_SYMBOL_GPL(ar71xx_device_stop);
 
 void ar71xx_device_start(u32 mask)
 {
        unsigned long flags;
+       u32 t;
+
+       switch (ar71xx_soc) {
+       case AR71XX_SOC_AR7130:
+       case AR71XX_SOC_AR7141:
+       case AR71XX_SOC_AR7161:
+               local_irq_save(flags);
+               t = ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE);
+               ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE, t & ~mask);
+               local_irq_restore(flags);
+               break;
+
+       case AR71XX_SOC_AR9130:
+       case AR71XX_SOC_AR9132:
+               local_irq_save(flags);
+               t = ar71xx_reset_rr(AR91XX_RESET_REG_RESET_MODULE);
+               ar71xx_reset_wr(AR91XX_RESET_REG_RESET_MODULE, t & ~mask);
+               local_irq_restore(flags);
+               break;
 
-       local_irq_save(flags);
-       ar71xx_reset_wr(AR71XX_RESET_REG_RESET_MODULE,
-                       ar71xx_reset_rr(AR71XX_RESET_REG_RESET_MODULE) & ~mask);
-       local_irq_restore(flags);
+       default:
+               BUG();
+       }
 }
 EXPORT_SYMBOL_GPL(ar71xx_device_start);