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| author | Michael Grzeschik <m.grzeschik@pengutronix.de> | 2017-05-05 17:49:20 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-05-08 13:53:31 +0200 |
| commit | c2b01502e0faf0562bb5319021e36d9125b2b7c8 (patch) | |
| tree | d4b54355727b34384802b1d8c67faf9ffe3d0d83 /arch/arm/boards/freescale-mx6sx-sabresdb | |
| parent | ed073bcac38d69347d7fa31c5c2674aa562d6b0f (diff) | |
| download | barebox-c2b01502e0faf0562bb5319021e36d9125b2b7c8.tar.gz barebox-c2b01502e0faf0562bb5319021e36d9125b2b7c8.tar.xz | |
ARM: mx6sx-sabresdb: the ethernet clocks get enabled by fec_imx
All necessary clocks get already enabled through the fec_imx driver
configured by the devicetree.
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/boards/freescale-mx6sx-sabresdb')
| -rw-r--r-- | arch/arm/boards/freescale-mx6sx-sabresdb/board.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/arm/boards/freescale-mx6sx-sabresdb/board.c b/arch/arm/boards/freescale-mx6sx-sabresdb/board.c index ca22eba393..028b1dddbe 100644 --- a/arch/arm/boards/freescale-mx6sx-sabresdb/board.c +++ b/arch/arm/boards/freescale-mx6sx-sabresdb/board.c @@ -22,7 +22,6 @@ #include <io.h> #include <mfd/imx6q-iomuxc-gpr.h> #include <generated/mach-types.h> -#include <linux/clk.h> #include <i2c/i2c.h> #include <asm/armlinux.h> @@ -181,11 +180,10 @@ int ar8031_phy_fixup(struct phy_device *phydev) #define PHY_ID_AR8031 0x004dd074 #define AR_PHY_ID_MASK 0xffffffff -static int imx6sx_sdb_setup_fec(void) +static void imx6sx_sdb_setup_fec(void) { void __iomem *gprbase = (void *)MX6_IOMUXC_BASE_ADDR + 0x4000; uint32_t val; - struct clk *clk; phy_register_fixup_for_uid(PHY_ID_AR8031, AR_PHY_ID_MASK, ar8031_phy_fixup); @@ -193,23 +191,6 @@ static int imx6sx_sdb_setup_fec(void) /* Active high for ncp692 */ gpio_direction_output(IMX_GPIO_NR(4, 16), 1); - clk = clk_lookup("enet_ptp_25m"); - if (IS_ERR(clk)) - goto err; - - clk_enable(clk); - - clk = clk_lookup("enet_ref"); - if (IS_ERR(clk)) - goto err; - clk_enable(clk); - - clk = clk_lookup("enet2_ref_125m"); - if (IS_ERR(clk)) - goto err; - - clk_enable(clk); - val = readl(gprbase + IOMUXC_GPR1); /* Use 125M anatop loopback REF_CLK1 for ENET1, clear gpr1[13], gpr1[17]*/ val &= ~(1 << 13); @@ -226,12 +207,6 @@ static int imx6sx_sdb_setup_fec(void) gpio_direction_output(IMX_GPIO_NR(2, 7), 0); udelay(500); gpio_set_value(IMX_GPIO_NR(2, 7), 1); - - return 0; -err: - pr_err("Setting up DFEC\n"); - - return -EIO; } static int imx6sx_sdb_coredevices_init(void) |