From 8b712436f37cea6b25e5a717042ab10b85fab3be Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 17 Dec 2013 22:14:10 +0000 Subject: [PATCH] ar71xx: implement callback in mdio reset This enables us to add fixups to the board specific code for boards that require special treatment of PHYs on mdio bus reset. Signed-off-by: Felix Kaechele http://patchwork.openwrt.org/patch/4614/ Signed-off-by: Gabor Juhos SVN-Revision: 39127 --- .../files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h | 2 ++ .../files/drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c | 3 +++ 2 files changed, 5 insertions(+) diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h index 656a6ef860..68aea202bd 100644 --- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h +++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ath79/ag71xx_platform.h @@ -55,6 +55,8 @@ struct ag71xx_mdio_platform_data { u8 is_ar934x:1; unsigned long mdio_clock; unsigned long ref_clock; + + void (*reset)(struct mii_bus *bus); }; #endif /* __ASM_MACH_ATH79_PLATFORM_H */ diff --git a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c index ec8823341e..71ae8258b2 100644 --- a/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c +++ b/target/linux/ar71xx/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_mdio.c @@ -181,6 +181,9 @@ static int ag71xx_mdio_reset(struct mii_bus *bus) ag71xx_mdio_wr(am, AG71XX_REG_MII_CFG, t); udelay(100); + if (am->pdata->reset) + am->pdata->reset(bus); + return 0; }