From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 28 Mar 2010 00:35:44 +0000 (+0000)
Subject: ar71xx: reset the mdio bus on ar7241/ar7242
X-Git-Tag: reboot~20420
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2cc215f1217e6d07283e9a26bec5c13f9cd2b9ba;p=openwrt%2Fopenwrt.git

ar71xx: reset the mdio bus on ar7241/ar7242

SVN-Revision: 20528
---

diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
index a7714eef9f..f809deae55 100644
--- a/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
+++ b/target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
@@ -436,9 +436,12 @@ void __init ar71xx_add_device_eth(unsigned int id)
 		pdata->has_gbit = 1;
 		break;
 
-	case AR71XX_SOC_AR7240:
 	case AR71XX_SOC_AR7241:
 	case AR71XX_SOC_AR7242:
+		ar71xx_eth0_data.reset_bit |= AR724X_RESET_GE0_MDIO;
+		ar71xx_eth1_data.reset_bit |= AR724X_RESET_GE1_MDIO;
+		/* fall through */
+	case AR71XX_SOC_AR7240:
 		pdata->ddr_flush = id ? ar724x_ddr_flush_ge1
 				      : ar724x_ddr_flush_ge0;
 		pdata->set_pll =  id ? ar724x_set_pll_ge1
diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index 7a7d75c3fe..c6a5a40995 100644
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -427,6 +427,8 @@ void ar71xx_ddr_flush(u32 reg);
 #define RESET_MODULE_PCI_BUS		BIT(1)
 #define RESET_MODULE_PCI_CORE		BIT(0)
 
+#define AR724X_RESET_GE1_MDIO		BIT(23)
+#define AR724X_RESET_GE0_MDIO		BIT(22)
 #define AR724X_RESET_PCIE_PHY_SERIAL	BIT(10)
 #define AR724X_RESET_PCIE_PHY		BIT(7)
 #define AR724X_RESET_PCIE		BIT(6)