board/seco: Add mx6q-uq7 basic board support
Add basic SECO MX6Q/uQ7 board support (Ethernet, UART, SD are supported). It also adds a Kconfig skeleton to later add more SECO board (supporting SoC and board variants). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Boris BREZILLON
Stefano Babic
parent
a05a6045d5
commit
058d231687
@ -25,7 +25,18 @@ config MX6SL
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config MX6SX
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bool
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choice
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prompt "MX6 board select"
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config TARGET_SECOMX6
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bool "Support secomx6 boards"
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select CPU_V7
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endchoice
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config SYS_SOC
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default "mx6"
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source "board/seco/Kconfig"
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endif
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63
board/seco/Kconfig
Normal file
63
board/seco/Kconfig
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@ -0,0 +1,63 @@
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if TARGET_SECOMX6
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choice
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prompt "SECO i.MX6 Board variant"
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config SECOMX6_Q7
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bool "Q7"
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config SECOMX6_UQ7
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bool "uQ7"
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config SECOMX6_USBC
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bool "uSBC"
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endchoice
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choice
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prompt "SECO i.MX6 SoC variant"
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config SECOMX6Q
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bool "i.MX6Q"
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select MX6Q
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config SECOMX6DL
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bool "i.MX6DL"
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select MX6DL
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config SECOMX6S
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bool "i.MX6S"
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select MX6S
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endchoice
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choice
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prompt "DDR size"
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config SECOMX6_512MB
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bool "512MB"
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config SECOMX6_1GB
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bool "1GB"
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config SECOMX6_2GB
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bool "2GB"
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config SECOMX6_4GB
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bool "4GB"
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endchoice
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config IMX_CONFIG
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default "board/seco/mx6quq7/mx6quq7-2g.cfg" if SECOMX6_UQ7 && SECOMX6Q && SECOMX6_2GB
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config SYS_BOARD
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default "mx6quq7" if SECOMX6_UQ7 && SECOMX6Q
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config SYS_VENDOR
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default "seco"
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config SYS_CONFIG_NAME
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default "secomx6quq7" if SECOMX6_UQ7 && SECOMX6Q
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endif
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2
board/seco/common/Makefile
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2
board/seco/common/Makefile
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@ -0,0 +1,2 @@
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obj-$(CONFIG_TARGET_SECOMX6) += mx6.o
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138
board/seco/common/mx6.c
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138
board/seco/common/mx6.c
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@ -0,0 +1,138 @@
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/*
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* Copyright (C) 2013 Freescale Semiconductor, Inc.
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* Copyright (C) 2015 ECA Sinters
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*
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* Author: Fabio Estevam <fabio.estevam@freescale.com>
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* Modified by: Boris Brezillon <boris.brezillon@free-electrons.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <asm/arch/clock.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/iomux.h>
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#include <asm/arch/mx6-pins.h>
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#include <asm/errno.h>
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#include <asm/gpio.h>
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#include <asm/imx-common/iomux-v3.h>
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#include <asm/imx-common/boot_mode.h>
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#include <mmc.h>
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#include <fsl_esdhc.h>
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#include <miiphy.h>
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#include <netdev.h>
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#include <asm/arch/mxc_hdmi.h>
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#include <asm/arch/crm_regs.h>
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#include <linux/fb.h>
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#include <ipu_pixfmt.h>
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#include <asm/io.h>
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#include <asm/arch/sys_proto.h>
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#include <micrel.h>
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#include <asm/imx-common/mxc_i2c.h>
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#include <i2c.h>
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#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
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PAD_CTL_SRE_FAST | PAD_CTL_HYS)
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static iomux_v3_cfg_t const uart2_pads[] = {
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MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
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};
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void seco_mx6_setup_uart_iomux(void)
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{
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imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
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}
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#define ENET_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
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PAD_CTL_SPEED_MED | \
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PAD_CTL_DSE_40ohm | \
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PAD_CTL_HYS)
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static iomux_v3_cfg_t const enet_pads[] = {
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MX6_PAD_ENET_MDIO__ENET_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_ENET_MDC__ENET_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TXC__RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD0__RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD1__RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD2__RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TD3__RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_TX_CTL__RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_ENET_REF_CLK__ENET_TX_CLK | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RXC__RGMII_RXC | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD0__RGMII_RD0 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD1__RGMII_RD1 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD2__RGMII_RD2 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RD3__RGMII_RD3 | MUX_PAD_CTRL(ENET_PAD_CTRL),
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MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL),
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};
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void seco_mx6_setup_enet_iomux(void)
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{
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imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
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}
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int seco_mx6_rgmii_rework(struct phy_device *phydev)
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{
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/* control data pad skew - devaddr = 0x02, register = 0x04 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
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/* rx data pad skew - devaddr = 0x02, register = 0x05 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
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/* tx data pad skew - devaddr = 0x02, register = 0x05 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
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/* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */
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ksz9031_phy_extended_write(phydev, 0x02,
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MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
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MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF);
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return 0;
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}
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#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
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PAD_CTL_SPEED_LOW | \
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PAD_CTL_DSE_80ohm | \
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PAD_CTL_SRE_FAST | \
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PAD_CTL_HYS)
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static iomux_v3_cfg_t const usdhc3_pads[] = {
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MX6_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD3_DAT0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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};
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static iomux_v3_cfg_t const usdhc4_pads[] = {
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MX6_PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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MX6_PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL),
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};
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void seco_mx6_setup_usdhc_iomux(int id)
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{
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switch (id) {
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case 3:
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imx_iomux_v3_setup_multiple_pads(usdhc3_pads,
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ARRAY_SIZE(usdhc3_pads));
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break;
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case 4:
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imx_iomux_v3_setup_multiple_pads(usdhc4_pads,
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ARRAY_SIZE(usdhc4_pads));
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break;
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default:
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printf("Warning: invalid usdhc id (%d)\n", id);
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break;
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}
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}
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9
board/seco/common/mx6.h
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9
board/seco/common/mx6.h
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@ -0,0 +1,9 @@
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#ifndef __SECO_COMMON_MX6_H
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#define __SECO_COMMON_MX6_H
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void seco_mx6_setup_uart_iomux(void);
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void seco_mx6_setup_enet_iomux(void);
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int seco_mx6_rgmii_rework(struct phy_device *phydev);
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void seco_mx6_setup_usdhc_iomux(int id);
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#endif /* __SECO_COMMON_MX6_H */
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6
board/seco/mx6quq7/MAINTAINERS
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6
board/seco/mx6quq7/MAINTAINERS
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@ -0,0 +1,6 @@
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MX6QUQ7 BOARD
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M: Boris Brezillon <boris.brezillon@free-electrons.com>
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S: Maintained
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F: board/seco/mx6quq7/
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F: include/configs/secomx6quq7.h
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F: configs/secomx6quq7_defconfig
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7
board/seco/mx6quq7/Makefile
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7
board/seco/mx6quq7/Makefile
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@ -0,0 +1,7 @@
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#
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# (C) Copyright 2015 ECA Sinters
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := mx6quq7.o
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173
board/seco/mx6quq7/mx6quq7-2g.cfg
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173
board/seco/mx6quq7/mx6quq7-2g.cfg
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@ -0,0 +1,173 @@
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/*
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* Copyright (C) 2013 Seco USA Inc
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*
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* SPDX-License-Identifier: GPL-2.0
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*
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* Refer doc/README.imximage for more details about how-to configure
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* and create imximage boot image
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*
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* The syntax is taken as close as possible with the kwbimage
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*/
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/* image version */
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IMAGE_VERSION 2
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/*
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* Boot Device : one of
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* spi, sd (the board has no nand neither onenand)
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*/
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BOOT_FROM sd
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#define __ASSEMBLY__
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#include <config.h>
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#include "asm/arch/mx6-ddr.h"
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#include "asm/arch/iomux.h"
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#include "asm/arch/crm_regs.h"
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/* DDR IO TYPE */
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DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
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DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
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/* DATA STROBE */
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DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
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DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS4, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS5, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS6, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDQS7, 0x00000028
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/* DATA */
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DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
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DATA 4, MX6_IOM_GRP_B0DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B1DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B2DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B3DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B4DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B5DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B6DS, 0x00000028
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DATA 4, MX6_IOM_GRP_B7DS, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM0, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM1, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM2, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM3, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM4, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM5, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM6, 0x00000028
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DATA 4, MX6_IOM_DRAM_DQM7, 0x00000028
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/* ADDRESS */
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DATA 4, MX6_IOM_GRP_ADDDS, 0x00000028
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DATA 4, MX6_IOM_DRAM_CAS, 0x00000028
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DATA 4, MX6_IOM_DRAM_RAS, 0x00000028
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/* CONTROL */
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DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030
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DATA 4, MX6_IOM_DRAM_RESET, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
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DATA 4, MX6_IOM_DRAM_SDODT0, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDODT1, 0x00000028
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/* CLOCK */
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DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000028
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DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000028
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/*
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* DDR3 SETTINGS
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* Read Data Bit Delay
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*/
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DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
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DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
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DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
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DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
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DATA 4, MX6_MMDC_P1_MPRDDQBY0DL, 0x33333333
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DATA 4, MX6_MMDC_P1_MPRDDQBY1DL, 0x33333333
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DATA 4, MX6_MMDC_P1_MPRDDQBY2DL, 0x33333333
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DATA 4, MX6_MMDC_P1_MPRDDQBY3DL, 0x33333333
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/* Write Leveling */
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DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x001F001F
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DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x001F001F
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DATA 4, MX6_MMDC_P1_MPWLDECTRL0, 0x001F0001
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DATA 4, MX6_MMDC_P1_MPWLDECTRL1, 0x001F001F
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/* DQS gating, read delay, write delay calibration values */
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DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x431A0326
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DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x0323031B
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DATA 4, MX6_MMDC_P1_MPDGCTRL0, 0x433F0340
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DATA 4, MX6_MMDC_P1_MPDGCTRL1, 0x0345031C
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/* Read calibration */
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DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x40343137
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DATA 4, MX6_MMDC_P1_MPRDDLCTL, 0x40372F45
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/* write calibration */
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DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x32414741
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DATA 4, MX6_MMDC_P1_MPWRDLCTL, 0x4731473C
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/* Complete calibration by forced measurement: */
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DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
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DATA 4, MX6_MMDC_P1_MPMUR0, 0x00000800
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/*
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* MMDC init:
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* in DDR3, 64-bit mode, only MMDC0 is init
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*/
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DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036
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DATA 4, MX6_MMDC_P0_MDOTC, 0x09444040
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DATA 4, MX6_MMDC_P0_MDCFG0, 0x898E7955
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DATA 4, MX6_MMDC_P0_MDCFG1, 0xFF328F64
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DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
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||||
DATA 4, MX6_MMDC_P0_MDMISC, 0x00001740
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
|
||||
DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
|
||||
DATA 4, MX6_MMDC_P0_MDOR, 0x008E1023
|
||||
|
||||
/* CS0_END = 2304MB in step da 256Mb -> [(2304*8/256) - 1] */
|
||||
DATA 4, MX6_MMDC_P0_MDASP, 0x00000047
|
||||
|
||||
/* SDE_1=0; ROW=3; BL=1; DSIZ=2 -> 64 bit */
|
||||
DATA 4, MX6_MMDC_P0_MDCTL, 0x841A0000
|
||||
|
||||
/* Initialize DDR3 on CS_0 and CS_1 */
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x02088032
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x00048031
|
||||
|
||||
/* P0 01c */
|
||||
/* write 0x0940 to MR0 bank_0 (Burst Type=1 (Interlived)) */
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x09408030
|
||||
|
||||
/*ZQ - Calibrationi */
|
||||
DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xa1390003
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
|
||||
DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
|
||||
|
||||
DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00022227
|
||||
DATA 4, MX6_MMDC_P1_MPODTCTRL, 0x00022227
|
||||
|
||||
DATA 4, MX6_MMDC_P0_MDPDC, 0x00025576
|
||||
|
||||
DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
|
||||
DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
|
||||
|
||||
/* set the default clock gate to save power */
|
||||
DATA 4, CCM_CCGR0, 0x00C03F3F
|
||||
DATA 4, CCM_CCGR1, 0x0030FC03
|
||||
DATA 4, CCM_CCGR2, 0x0FFFC000
|
||||
DATA 4, CCM_CCGR3, 0x3FF00000
|
||||
DATA 4, CCM_CCGR4, 0x00FFF300
|
||||
DATA 4, CCM_CCGR5, 0x0F0000C3
|
||||
DATA 4, CCM_CCGR6, 0x000003FF
|
||||
|
||||
/* enable AXI cache for VDOA/VPU/IPU */
|
||||
DATA 4, MX6_IOMUXC_GPR4, 0xF00000FF
|
||||
|
||||
/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
|
||||
DATA 4, MX6_IOMUXC_GPR6, 0x007F007F
|
||||
DATA 4, MX6_IOMUXC_GPR7, 0x007F007F
|
||||
|
||||
162
board/seco/mx6quq7/mx6quq7.c
Normal file
162
board/seco/mx6quq7/mx6quq7.c
Normal file
@ -0,0 +1,162 @@
|
||||
/*
|
||||
* Copyright (C) 2013 Freescale Semiconductor, Inc.
|
||||
* Copyright (C) 2015 ECA Sinters
|
||||
*
|
||||
* Author: Fabio Estevam <fabio.estevam@freescale.com>
|
||||
* Modified by: Boris Brezillon <boris.brezillon@free-electrons.com>
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <asm/arch/clock.h>
|
||||
#include <asm/arch/imx-regs.h>
|
||||
#include <asm/arch/iomux.h>
|
||||
#include <asm/arch/mx6-pins.h>
|
||||
#include <asm/errno.h>
|
||||
#include <asm/gpio.h>
|
||||
#include <asm/imx-common/iomux-v3.h>
|
||||
#include <asm/imx-common/boot_mode.h>
|
||||
#include <malloc.h>
|
||||
#include <mmc.h>
|
||||
#include <fsl_esdhc.h>
|
||||
#include <miiphy.h>
|
||||
#include <netdev.h>
|
||||
#include <asm/arch/mxc_hdmi.h>
|
||||
#include <asm/arch/crm_regs.h>
|
||||
#include <linux/fb.h>
|
||||
#include <ipu_pixfmt.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <micrel.h>
|
||||
#include <asm/imx-common/mxc_i2c.h>
|
||||
#include <i2c.h>
|
||||
|
||||
#include "../common/mx6.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
int dram_init(void)
|
||||
{
|
||||
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
seco_mx6_setup_uart_iomux();
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_phy_config(struct phy_device *phydev)
|
||||
{
|
||||
seco_mx6_rgmii_rework(phydev);
|
||||
if (phydev->drv->config)
|
||||
phydev->drv->config(phydev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_eth_init(bd_t *bis)
|
||||
{
|
||||
uint32_t base = IMX_FEC_BASE;
|
||||
struct mii_dev *bus = NULL;
|
||||
struct phy_device *phydev = NULL;
|
||||
int ret = 0;
|
||||
|
||||
seco_mx6_setup_enet_iomux();
|
||||
|
||||
#ifdef CONFIG_FEC_MXC
|
||||
bus = fec_get_miibus(base, -1);
|
||||
if (!bus)
|
||||
return -ENOMEM;
|
||||
|
||||
/* scan phy 4,5,6,7 */
|
||||
phydev = phy_find_by_mask(bus, (0xf << 4), PHY_INTERFACE_MODE_RGMII);
|
||||
if (!phydev) {
|
||||
free(bus);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
printf("using phy at %d\n", phydev->addr);
|
||||
ret = fec_probe(bis, -1, base, bus, phydev);
|
||||
if (ret) {
|
||||
free(phydev);
|
||||
free(bus);
|
||||
printf("FEC MXC: %s:failed\n", __func__);
|
||||
}
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static struct fsl_esdhc_cfg usdhc_cfg[2] = {
|
||||
{USDHC3_BASE_ADDR},
|
||||
{USDHC2_BASE_ADDR},
|
||||
};
|
||||
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
u32 index = 0;
|
||||
int ret;
|
||||
|
||||
/*
|
||||
* Following map is done:
|
||||
* (U-boot device node) (Physical Port)
|
||||
* mmc0 eMMC on Board
|
||||
* mmc1 Ext SD
|
||||
*/
|
||||
for (index = 0; index < CONFIG_SYS_FSL_USDHC_NUM; ++index) {
|
||||
switch (index) {
|
||||
case 0:
|
||||
seco_mx6_setup_usdhc_iomux(3);
|
||||
usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
|
||||
usdhc_cfg[0].max_bus_width = 4;
|
||||
break;
|
||||
case 1:
|
||||
seco_mx6_setup_usdhc_iomux(4);
|
||||
usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
|
||||
usdhc_cfg[1].max_bus_width = 4;
|
||||
break;
|
||||
|
||||
default:
|
||||
printf("Warning: %d exceed maximum number of SD ports %d\n",
|
||||
index + 1, CONFIG_SYS_FSL_USDHC_NUM);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
ret = fsl_esdhc_initialize(bis, &usdhc_cfg[index]);
|
||||
if (ret)
|
||||
return ret;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
/* address of boot parameters */
|
||||
gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
|
||||
|
||||
imx_iomux_v3_setup_pad(MX6_PAD_NANDF_D4__GPIO2_IO04 |
|
||||
MUX_PAD_CTRL(NO_PAD_CTRL));
|
||||
|
||||
gpio_direction_output(IMX_GPIO_NR(2, 4), 0);
|
||||
|
||||
/* Set Low */
|
||||
gpio_set_value(IMX_GPIO_NR(2, 4), 0);
|
||||
udelay(1000);
|
||||
|
||||
/* Set High */
|
||||
gpio_set_value(IMX_GPIO_NR(2, 4), 1);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
puts("Board: SECO uQ7\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
7
configs/secomx6quq7_defconfig
Normal file
7
configs/secomx6quq7_defconfig
Normal file
@ -0,0 +1,7 @@
|
||||
CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_MMC"
|
||||
CONFIG_ARM=y
|
||||
CONFIG_ARCH_MX6=y
|
||||
CONFIG_TARGET_SECOMX6=y
|
||||
CONFIG_SECOMX6_UQ7=y
|
||||
CONFIG_SECOMX6Q=y
|
||||
CONFIG_SECOMX6_2GB=y
|
||||
166
include/configs/secomx6quq7.h
Normal file
166
include/configs/secomx6quq7.h
Normal file
@ -0,0 +1,166 @@
|
||||
/*
|
||||
* Copyright (C) 2013 Seco S.r.l
|
||||
*
|
||||
* Configuration settings for the Seco Boards.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
#include "mx6_common.h"
|
||||
#include <asm/arch/imx-regs.h>
|
||||
#include <asm/imx-common/gpio.h>
|
||||
#include <linux/sizes.h>
|
||||
|
||||
#define CONFIG_SYS_GENERIC_BOARD
|
||||
#define CONFIG_DISPLAY_CPUINFO
|
||||
#define CONFIG_DISPLAY_BOARDINFO
|
||||
|
||||
#define CONFIG_CMDLINE_TAG
|
||||
#define CONFIG_SETUP_MEMORY_TAGS
|
||||
#define CONFIG_INITRD_TAG
|
||||
#define CONFIG_REVISION_TAG
|
||||
#define CONFIG_BOARD_REVISION_TAG
|
||||
|
||||
/* Size of malloc() pool */
|
||||
#define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_F
|
||||
#define CONFIG_MXC_GPIO
|
||||
|
||||
#define CONFIG_MXC_UART
|
||||
#define CONFIG_MXC_UART_BASE UART2_BASE
|
||||
|
||||
/* allow to overwrite serial and ethaddr */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
#define CONFIG_CONS_INDEX 1
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
|
||||
/* Command definition */
|
||||
#include <config_cmd_default.h>
|
||||
|
||||
#undef CONFIG_CMD_IMLS
|
||||
|
||||
#define CONFIG_CMD_BMODE
|
||||
#define CONFIG_CMD_SETEXPR
|
||||
|
||||
#define CONFIG_BOOTDELAY 3
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START 0x10000000
|
||||
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 500 * SZ_1M)
|
||||
#define CONFIG_LOADADDR 0x12000000
|
||||
#define CONFIG_SYS_TEXT_BASE 0x17800000
|
||||
|
||||
/* MMC Configuration */
|
||||
#define CONFIG_FSL_ESDHC
|
||||
#define CONFIG_FSL_USDHC
|
||||
#define CONFIG_SYS_FSL_USDHC_NUM 2
|
||||
#define CONFIG_SYS_FSL_ESDHC_ADDR 0
|
||||
|
||||
#define CONFIG_MMC
|
||||
#define CONFIG_CMD_MMC
|
||||
#define CONFIG_GENERIC_MMC
|
||||
#define CONFIG_BOUNCE_BUFFER
|
||||
#define CONFIG_CMD_EXT2
|
||||
#define CONFIG_CMD_FAT
|
||||
#define CONFIG_DOS_PARTITION
|
||||
|
||||
/* Ethernet Configuration */
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_MII
|
||||
#define CONFIG_CMD_NET
|
||||
#define CONFIG_FEC_MXC
|
||||
#define CONFIG_MII
|
||||
#define IMX_FEC_BASE ENET_BASE_ADDR
|
||||
#define CONFIG_FEC_XCV_TYPE RGMII
|
||||
#define CONFIG_ETHPRIME "FEC"
|
||||
#define CONFIG_FEC_MXC_PHYADDR 6
|
||||
#define CONFIG_PHYLIB
|
||||
#define CONFIG_PHY_MICREL
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=eth0\0" \
|
||||
"ethprime=FEC0\0" \
|
||||
"netdev=eth0\0" \
|
||||
"ethprime=FEC0\0" \
|
||||
"uboot=u-boot.bin\0" \
|
||||
"kernel=uImage\0" \
|
||||
"nfsroot=/opt/eldk/arm\0" \
|
||||
"ip_local=10.0.0.5::10.0.0.1:255.255.255.0::eth0:off\0" \
|
||||
"ip_server=10.0.0.1\0" \
|
||||
"nfs_path=/targetfs \0" \
|
||||
"memory=mem=1024M\0" \
|
||||
"bootdev=mmc dev 0; ext2load mmc 0:1\0" \
|
||||
"root=root=/dev/mmcblk0p1\0" \
|
||||
"option=rootwait rw fixrtc rootflags=barrier=1\0" \
|
||||
"cpu_freq=arm_freq=996\0" \
|
||||
"setbootargs=setenv bootargs console=ttymxc1,115200 ${root}" \
|
||||
" ${option} ${memory} ${cpu_freq}\0" \
|
||||
"setbootargs_nfs=setenv bootargs console=ttymxc1,115200" \
|
||||
" root=/dev/nfs nfsroot=${ip_server}:${nfs_path}" \
|
||||
" nolock,wsize=4096,rsize=4096 ip=:::::eth0:dhcp" \
|
||||
" ${memory} ${cpu_freq}\0" \
|
||||
"setbootdev=setenv boot_dev ${bootdev} 10800000 /boot/uImage\0" \
|
||||
"bootcmd=run setbootargs; run setbootdev; run boot_dev;" \
|
||||
" bootm 0x10800000\0" \
|
||||
"stdin=serial\0" \
|
||||
"stdout=serial\0" \
|
||||
"stderr=serial\0"
|
||||
|
||||
|
||||
/* Miscellaneous configurable options */
|
||||
#define CONFIG_SYS_LONGHELP
|
||||
#define CONFIG_SYS_HUSH_PARSER
|
||||
#define CONFIG_SYS_PROMPT "SECO MX6Q uQ7 U-Boot > "
|
||||
|
||||
#define CONFIG_AUTO_COMPLETE
|
||||
#define CONFIG_SYS_CBSIZE 256
|
||||
|
||||
/* Print Buffer Size */
|
||||
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
||||
sizeof(CONFIG_SYS_PROMPT) + 16)
|
||||
#define CONFIG_SYS_MAXARGS 16
|
||||
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
||||
#define CONFIG_SYS_HZ 1000
|
||||
|
||||
#define CONFIG_CMDLINE_EDITING
|
||||
|
||||
|
||||
/* Physical Memory Map */
|
||||
#define CONFIG_NR_DRAM_BANKS 1
|
||||
#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
|
||||
#define PHYS_SDRAM_SIZE (2u * 1024 * 1024 * 1024)
|
||||
|
||||
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
|
||||
|
||||
#define CONFIG_SYS_INIT_SP_OFFSET \
|
||||
(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
||||
#define CONFIG_SYS_INIT_SP_ADDR \
|
||||
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
|
||||
|
||||
/* FLASH and environment organization */
|
||||
#define CONFIG_SYS_NO_FLASH
|
||||
|
||||
#define CONFIG_ENV_SIZE (8 * 1024)
|
||||
|
||||
#if defined(CONFIG_ENV_IS_IN_MMC)
|
||||
#define CONFIG_ENV_OFFSET (6 * 128 * 1024)
|
||||
#define CONFIG_SYS_MMC_ENV_DEV 0
|
||||
#define CONFIG_DYNAMIC_MMC_DEVNO
|
||||
#endif
|
||||
|
||||
#define CONFIG_OF_LIBFDT
|
||||
#define CONFIG_CMD_BOOTZ
|
||||
|
||||
#ifndef CONFIG_SYS_DCACHE_OFF
|
||||
#define CONFIG_CMD_CACHE
|
||||
#endif
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Reference in New Issue
Block a user