The FEC interface mode is now configured in common board_interface_eth_init() and called by FEC MAC driver when appropriate. Drop the board side duplicates if the same functionality.
Signed-off-by: Marek Vasut marex@denx.de --- Cc: "Ariel D'Alessandro" ariel.dalessandro@collabora.com Cc: "NXP i.MX U-Boot Team" uboot-imx@nxp.com Cc: Andrey Zhizhikin andrey.zhizhikin@leica-geosystems.com Cc: Fabio Estevam festevam@gmail.com Cc: Joe Hershberger joe.hershberger@ni.com Cc: Lukasz Majewski lukma@denx.de Cc: Marcel Ziswiler marcel.ziswiler@toradex.com Cc: Marek Vasut marex@denx.de Cc: Michael Trimarchi michael@amarulasolutions.com Cc: Peng Fan peng.fan@nxp.com Cc: Ramon Fried rfried.dev@gmail.com Cc: Sean Anderson seanga2@gmail.com Cc: Stefano Babic sbabic@denx.de Cc: Tim Harvey tharvey@gateworks.com Cc: Tommaso Merciai tommaso.merciai@amarulasolutions.com Cc: u-boot@lists.denx.de --- V3: New patch V4: Drop ifdef MX8MP around imx8mp_fec_interface_init --- arch/arm/mach-imx/imx8m/clock_imx8mm.c | 47 ------------------- .../dh_imx8mp/imx8mp_dhcom_pdk2.c | 12 ----- board/engicam/imx8mm/icore_mx8mm.c | 15 +----- board/kontron/pitx_imx8m/pitx_imx8m.c | 14 +----- 4 files changed, 2 insertions(+), 86 deletions(-)
diff --git a/arch/arm/mach-imx/imx8m/clock_imx8mm.c b/arch/arm/mach-imx/imx8m/clock_imx8mm.c index e26658a08de..c380d9d2950 100644 --- a/arch/arm/mach-imx/imx8m/clock_imx8mm.c +++ b/arch/arm/mach-imx/imx8m/clock_imx8mm.c @@ -875,53 +875,6 @@ static int imx8mp_eqos_interface_init(struct udevice *dev, #endif
#ifdef CONFIG_FEC_MXC -int set_clk_enet(enum enet_freq type) -{ - u32 target; - u32 enet1_ref; - - switch (type) { - case ENET_125MHZ: - enet1_ref = ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_125M_CLK; - break; - case ENET_50MHZ: - enet1_ref = ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_50M_CLK; - break; - case ENET_25MHZ: - enet1_ref = ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK; - break; - default: - return -EINVAL; - } - - /* disable the clock first */ - clock_enable(CCGR_ENET1, 0); - clock_enable(CCGR_SIM_ENET, 0); - - /* set enet axi clock 266Mhz */ - target = CLK_ROOT_ON | ENET_AXI_CLK_ROOT_FROM_SYS1_PLL_266M | - CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) | - CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1); - clock_set_target_val(ENET_AXI_CLK_ROOT, target); - - target = CLK_ROOT_ON | enet1_ref | - CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) | - CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1); - clock_set_target_val(ENET_REF_CLK_ROOT, target); - - target = CLK_ROOT_ON | - ENET1_TIME_CLK_ROOT_FROM_PLL_ENET_MAIN_100M_CLK | - CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) | - CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV4); - clock_set_target_val(ENET_TIMER_CLK_ROOT, target); - - /* enable clock */ - clock_enable(CCGR_SIM_ENET, 1); - clock_enable(CCGR_ENET1, 1); - - return 0; -} - static int imx8mp_fec_interface_init(struct udevice *dev, phy_interface_t interface_type, bool mx8mp) diff --git a/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c b/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c index cb9973900bd..5edb85e1de5 100644 --- a/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c +++ b/board/dhelectronics/dh_imx8mp/imx8mp_dhcom_pdk2.c @@ -37,17 +37,6 @@ int board_phys_sdram_size(phys_size_t *size) return 0; }
-static void setup_fec(void) -{ - struct iomuxc_gpr_base_regs *gpr = - (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; - - /* Enable RGMII TX clk output. */ - setbits_le32(&gpr->gpr[1], BIT(22)); - - set_clk_enet(ENET_125MHZ); -} - static int dh_imx8_setup_ethaddr(void) { unsigned char enetaddr[6]; @@ -114,7 +103,6 @@ int dh_setup_mac_address(void)
int board_init(void) { - setup_fec(); return 0; }
diff --git a/board/engicam/imx8mm/icore_mx8mm.c b/board/engicam/imx8mm/icore_mx8mm.c index 4f7c699d7d1..320388faae3 100644 --- a/board/engicam/imx8mm/icore_mx8mm.c +++ b/board/engicam/imx8mm/icore_mx8mm.c @@ -29,7 +29,7 @@ static iomux_v3_cfg_t const fec1_rst_pads[] = { IMX8MM_PAD_NAND_DATA01_GPIO3_IO7 | MUX_PAD_CTRL(NO_PAD_CTRL), };
-static void setup_iomux_fec(void) +static void setup_fec(void) { imx_iomux_v3_setup_multiple_pads(fec1_rst_pads, ARRAY_SIZE(fec1_rst_pads)); @@ -40,19 +40,6 @@ static void setup_iomux_fec(void) gpio_direction_output(FEC_RST_PAD, 1); }
-static int setup_fec(void) -{ - struct iomuxc_gpr_base_regs *gpr = - (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; - - setup_iomux_fec(); - - /* Use 125M anatop REF_CLK1 for ENET1, not from external */ - clrsetbits_le32(&gpr->gpr[1], 13, 0); - - return set_clk_enet(ENET_125MHZ); -} - int board_phy_config(struct phy_device *phydev) { /* enable rgmii rxc skew and phy mode select to RGMII copper */ diff --git a/board/kontron/pitx_imx8m/pitx_imx8m.c b/board/kontron/pitx_imx8m/pitx_imx8m.c index af1832c4736..fcda86bc1b1 100644 --- a/board/kontron/pitx_imx8m/pitx_imx8m.c +++ b/board/kontron/pitx_imx8m/pitx_imx8m.c @@ -92,24 +92,12 @@ static iomux_v3_cfg_t const fec1_rst_pads[] = { IMX8MQ_PAD_GPIO1_IO11__GPIO1_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), };
-static void setup_iomux_fec(void) +static void setup_fec(void) { imx_iomux_v3_setup_multiple_pads(fec1_rst_pads, ARRAY_SIZE(fec1_rst_pads)); }
-static int setup_fec(void) -{ - struct iomuxc_gpr_base_regs *gpr = - (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; - - setup_iomux_fec(); - - /* Use 125M anatop REF_CLK1 for ENET1, not from external */ - clrsetbits_le32(&gpr->gpr[1], BIT(13) | BIT(17), 0); - return set_clk_enet(ENET_125MHZ); -} - int board_phy_config(struct phy_device *phydev) { unsigned int val;