From c46d2916f6c03d3c8a2c38148af2e45cdadaf61f Mon Sep 17 00:00:00 2001 From: Lauri Hintsala Date: Thu, 5 Jul 2012 10:31:36 +0300 Subject: [PATCH] ARM: apx4devkit: fix FEC enabling PHY clock Ethernet stopped to work after mxs clk framework change. Signed-off-by: Lauri Hintsala Signed-off-by: Shawn Guo --- arch/arm/mach-mxs/mach-apx4devkit.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c index 5e90b9dcdef8..f5f061757deb 100644 --- a/arch/arm/mach-mxs/mach-apx4devkit.c +++ b/arch/arm/mach-mxs/mach-apx4devkit.c @@ -205,6 +205,16 @@ static int apx4devkit_phy_fixup(struct phy_device *phy) return 0; } +static void __init apx4devkit_fec_phy_clk_enable(void) +{ + struct clk *clk; + + /* Enable fec phy clock */ + clk = clk_get_sys("enet_out", NULL); + if (!IS_ERR(clk)) + clk_prepare_enable(clk); +} + static void __init apx4devkit_init(void) { mx28_soc_init(); @@ -225,6 +235,7 @@ static void __init apx4devkit_init(void) phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK, apx4devkit_phy_fixup); + apx4devkit_fec_phy_clk_enable(); mx28_add_fec(0, &mx28_fec_pdata); mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata); -- 2.20.1