diff mbox series

[v4,14/14] arm64: imx8mm: imx8mn: imx8mp: Drop FEC GPR[1] board workaround

Message ID 20230306145354.7439-14-marex@denx.de
State Accepted
Commit f9cec6da28273114c1d67b98d6b6de7f3305e81d
Delegated to: Stefano Babic
Headers show
Series [v4,01/14] clk: imx8mp: Add EQoS MAC clock | expand

Commit Message

Marek Vasut March 6, 2023, 2:53 p.m. UTC
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(-)

Comments

Stefano Babic March 30, 2023, 3:23 p.m. UTC | #1
> 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>
Applied to u-boot-imx, next, thanks !

Best regards,
Stefano Babic
diff mbox series

Patch

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;