From 7cd0ecefabc85fa218f056d559c7ad4340203862 Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Wed, 21 Oct 2009 21:18:24 +0530 Subject: [PATCH] --- yaml --- r: 173354 b: refs/heads/master c: 17fadd9a5edfeef15ea0e06822a25cc073d9ee02 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/arch/arm/mach-davinci/board-da850-evm.c | 35 ++++++++----------- 2 files changed, 16 insertions(+), 21 deletions(-) diff --git a/[refs] b/[refs] index add133902346..6f3f25d65665 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 797d799ed09bbbfd13f684756bccafbbd44ffcd0 +refs/heads/master: 17fadd9a5edfeef15ea0e06822a25cc073d9ee02 diff --git a/trunk/arch/arm/mach-davinci/board-da850-evm.c b/trunk/arch/arm/mach-davinci/board-da850-evm.c index fd6f7800611a..d0e3178f8fe9 100644 --- a/trunk/arch/arm/mach-davinci/board-da850-evm.c +++ b/trunk/arch/arm/mach-davinci/board-da850-evm.c @@ -535,23 +535,27 @@ static int __init da850_evm_config_emac(void) cfg_chip3_base = DA8XX_SYSCFG_VIRT(DA8XX_CFGCHIP3_REG); - /* configure the CFGCHIP3 register for RMII or MII */ val = __raw_readl(cfg_chip3_base); - if (rmii_en) + + if (rmii_en) { val |= BIT(8); - else + ret = da8xx_pinmux_setup(da850_rmii_pins); + pr_info("EMAC: RMII PHY configured, MII PHY will not be" + " functional\n"); + } else { val &= ~BIT(8); - - __raw_writel(val, cfg_chip3_base); - - if (!rmii_en) ret = da8xx_pinmux_setup(da850_cpgmac_pins); - else - ret = da8xx_pinmux_setup(da850_rmii_pins); + pr_info("EMAC: MII PHY configured, RMII PHY will not be" + " functional\n"); + } + if (ret) pr_warning("da850_evm_init: cpgmac/rmii mux setup failed: %d\n", ret); + /* configure the CFGCHIP3 register for RMII or MII */ + __raw_writel(val, cfg_chip3_base); + ret = davinci_cfg_reg(DA850_GPIO2_6); if (ret) pr_warning("da850_evm_init:GPIO(2,6) mux setup " @@ -564,17 +568,8 @@ static int __init da850_evm_config_emac(void) return ret; } - if (rmii_en) { - /* Disable MII MDIO clock */ - gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, 1); - pr_info("EMAC: RMII PHY configured, MII PHY will not be" - " functional\n"); - } else { - /* Enable MII MDIO clock */ - gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, 0); - pr_info("EMAC: MII PHY configured, RMII PHY will not be" - " functional\n"); - } + /* Enable/Disable MII MDIO clock */ + gpio_direction_output(DA850_MII_MDIO_CLKEN_PIN, rmii_en); soc_info->emac_pdata->phy_mask = DA850_EVM_PHY_MASK; soc_info->emac_pdata->mdio_max_freq = DA850_EVM_MDIO_FREQUENCY;