From: Wills Wang <wills.wang@live.com>
Date: Sun, 22 May 2016 03:59:50 +0000 (+0800)
Subject: mips: ath79: ar933x: Fix ethernet PHY mismatch
X-Git-Tag: v2025.01-rc5-pxa1908~9423^2~1
X-Git-Url: http://git.dujemihanovic.xyz/contact?a=commitdiff_plain;h=42a3f3e6ebbac4d93892d2b870502743d7308988;p=u-boot.git

mips: ath79: ar933x: Fix ethernet PHY mismatch

We need reset the Ethernet Switch analog part before operation,
or the build-in Ethernet PHY don't work.

Signed-off-by: Wills Wang <wills.wang@live.com>
Acked-by: Marek Vasut <marex@denx.de>
---

diff --git a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
index a8e51cb4cf..dabcad0d22 100644
--- a/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
+++ b/arch/mips/mach-ath79/include/mach/ar71xx_regs.h
@@ -660,6 +660,7 @@
 
 #define AR933X_RESET_GE1_MDIO				BIT(23)
 #define AR933X_RESET_GE0_MDIO				BIT(22)
+#define AR933X_RESET_ETH_SWITCH_ANALOG			BIT(14)
 #define AR933X_RESET_GE1_MAC				BIT(13)
 #define AR933X_RESET_WMAC				BIT(11)
 #define AR933X_RESET_GE0_MAC				BIT(9)
diff --git a/arch/mips/mach-ath79/reset.c b/arch/mips/mach-ath79/reset.c
index 188eccb9bf..a88bcbcfe2 100644
--- a/arch/mips/mach-ath79/reset.c
+++ b/arch/mips/mach-ath79/reset.c
@@ -81,7 +81,8 @@ static int eth_init_ar933x(void)
 					  MAP_NOCACHE);
 	const u32 mask = AR933X_RESET_GE0_MAC | AR933X_RESET_GE0_MDIO |
 			 AR933X_RESET_GE1_MAC | AR933X_RESET_GE1_MDIO |
-			 AR933X_RESET_ETH_SWITCH;
+			 AR933X_RESET_ETH_SWITCH |
+			 AR933X_RESET_ETH_SWITCH_ANALOG;
 
 	/* Clear MDIO slave EN bit. */
 	clrbits_be32(rregs + AR933X_RESET_REG_BOOTSTRAP, BIT(17));