From 1541d7a63d46309651bb6cb8abee018c04b7dfa2 Mon Sep 17 00:00:00 2001 From: Vanessa Maegima Date: Mon, 8 May 2017 13:17:28 -0300 Subject: pico-imx7d: Add initial support Add the initial support for pico-imx7d board based on Wig Cheng's source code. Add support for eMMC, USB gadget, I2C, PMIC and Ethernet. For more information about this board, please visit: http://www.technexion.org/products/pico/pico-som/pico-imx7-emmc Signed-off-by: Vanessa Maegima Reviewed-by: Fabio Estevam diff --git a/arch/arm/cpu/armv7/mx7/Kconfig b/arch/arm/cpu/armv7/mx7/Kconfig index 80c1290..aea8526 100644 --- a/arch/arm/cpu/armv7/mx7/Kconfig +++ b/arch/arm/cpu/armv7/mx7/Kconfig @@ -25,6 +25,13 @@ config TARGET_MX7DSABRESD select DM select DM_THERMAL +config TARGET_PICO_IMX7D + bool "pico-imx7d" + select BOARD_LATE_INIT + select MX7D + select DM + select DM_THERMAL + config TARGET_WARP7 bool "warp7" select BOARD_LATE_INIT @@ -45,6 +52,7 @@ config SYS_SOC default "mx7" source "board/freescale/mx7dsabresd/Kconfig" +source "board/technexion/pico-imx7d/Kconfig" source "board/toradex/colibri_imx7/Kconfig" source "board/warp7/Kconfig" diff --git a/board/technexion/pico-imx7d/Kconfig b/board/technexion/pico-imx7d/Kconfig new file mode 100644 index 0000000..f4ae18c --- /dev/null +++ b/board/technexion/pico-imx7d/Kconfig @@ -0,0 +1,15 @@ +if TARGET_PICO_IMX7D + +config SYS_BOARD + default "pico-imx7d" + +config SYS_VENDOR + default "technexion" + +config SYS_SOC + default "mx7" + +config SYS_CONFIG_NAME + default "pico-imx7d" + +endif diff --git a/board/technexion/pico-imx7d/MAINTAINERS b/board/technexion/pico-imx7d/MAINTAINERS new file mode 100644 index 0000000..276162a --- /dev/null +++ b/board/technexion/pico-imx7d/MAINTAINERS @@ -0,0 +1,7 @@ +Technexion PICO-IMX7D board +M: Wig Cheng +M: Vanessa Maegima +S: Maintained +F: board/technexion/pico-imx7d/ +F: include/configs/pico-imx7d.h +F: configs/pico-imx7d_defconfig diff --git a/board/technexion/pico-imx7d/Makefile b/board/technexion/pico-imx7d/Makefile new file mode 100644 index 0000000..42cca47 --- /dev/null +++ b/board/technexion/pico-imx7d/Makefile @@ -0,0 +1,6 @@ +# (C) Copyright 2017 NXP Semiconductors +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := pico-imx7d.o diff --git a/board/technexion/pico-imx7d/README b/board/technexion/pico-imx7d/README new file mode 100644 index 0000000..a2805ee --- /dev/null +++ b/board/technexion/pico-imx7d/README @@ -0,0 +1,49 @@ +How to update U-Boot on pico-imx7d board +---------------------------------------- + +Required software on the host PC: + +- imx_usb_loader: https://github.com/boundarydevices/imx_usb_loader + +Build U-Boot for pico: + +$ make mrproper +$ make pico-imx7d_defconfig +$ make + +This generates the U-Boot binary called u-boot.imx. + +Put pico board in USB download mode (refer to the PICO-iMX7D Quick Start Guide +page 3) + +Connect a USB to serial adapter between the host PC and pico. + +Connect a USB cable between the OTG pico port and the host PC. + +Open a terminal program such as minicom. + +Copy u-boot.imx to the imx_usb_loader folder. + +Load u-boot.imx via USB: + +$ sudo ./imx_usb u-boot.imx + +Then U-Boot starts and its messages appear in the console program. + +Use the default environment variables: + +=> env default -f -a +=> saveenv + +Run the UMS command: +=> ums 0 mmc 0 + +Transfer u-boot.imx to be flashed into the eMMC: + +$ sudo dd if=u-boot.imx of=/dev/sdX bs=1K seek=1; sync + +Remove power from the pico board. + +Put pico board into normal boot mode. + +Power up the board and the new updated U-Boot should boot from eMMC. diff --git a/board/technexion/pico-imx7d/imximage.cfg b/board/technexion/pico-imx7d/imximage.cfg new file mode 100644 index 0000000..202956a --- /dev/null +++ b/board/technexion/pico-imx7d/imximage.cfg @@ -0,0 +1,98 @@ +/* + * Copyright (C) 2017 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + * + * Refer docs/README.imxmage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ + +#define __ASSEMBLY__ +#include + +/* image version */ + +IMAGE_VERSION 2 + +BOOT_FROM sd + +/* Secure boot support */ +#ifdef CONFIG_SECURE_BOOT +CSF CONFIG_CSF_SIZE +#endif + +/* + * Device Configuration Data (DCD) + * + * Each entry must have the format: + * Addr-type Address Value + * + * where: + * Addr-type register length (1,2 or 4 bytes) + * Address absolute address of the register + * value value to be stored in the register + */ + +DATA 4 0x30340004 0x4F400005 +/* Clear then set bit30 to ensure exit from DDR retention */ +DATA 4 0x30360388 0x40000000 +DATA 4 0x30360384 0x40000000 + +DATA 4 0x30391000 0x00000002 +DATA 4 0x307a0000 0x01040001 +DATA 4 0x307a01a0 0x80400003 +DATA 4 0x307a01a4 0x00100020 +DATA 4 0x307a01a8 0x80100004 +DATA 4 0x307a0064 0x00400046 +DATA 4 0x307a0490 0x00000001 +DATA 4 0x307a00d0 0x00020083 +DATA 4 0x307a00d4 0x00690000 +DATA 4 0x307a00dc 0x09300004 +DATA 4 0x307a00e0 0x04080000 +DATA 4 0x307a00e4 0x00100004 +DATA 4 0x307a00f4 0x0000033f +DATA 4 0x307a0100 0x09081109 +DATA 4 0x307a0104 0x0007020d +DATA 4 0x307a0108 0x03040407 +DATA 4 0x307a010c 0x00002006 +DATA 4 0x307a0110 0x04020205 +DATA 4 0x307a0114 0x03030202 +DATA 4 0x307a0120 0x00000803 +DATA 4 0x307a0180 0x00800020 +DATA 4 0x307a0184 0x02000100 +DATA 4 0x307a0190 0x02098204 +DATA 4 0x307a0194 0x00030303 +DATA 4 0x307a0200 0x00000016 +DATA 4 0x307a0204 0x00080808 +DATA 4 0x307a0210 0x00000f0f +DATA 4 0x307a0214 0x07070707 +DATA 4 0x307a0218 0x0f070707 +DATA 4 0x307a0240 0x06000604 +DATA 4 0x307a0244 0x00000001 +DATA 4 0x30391000 0x00000000 +DATA 4 0x30790000 0x17420f40 +DATA 4 0x30790004 0x10210100 +DATA 4 0x30790010 0x00060807 +DATA 4 0x307900b0 0x1010007e +DATA 4 0x3079009c 0x00000b24 +DATA 4 0x30790020 0x08080808 +DATA 4 0x30790030 0x08080808 +DATA 4 0x30790050 0x01000010 +DATA 4 0x30790050 0x00000010 + +DATA 4 0x307900c0 0x0e407304 +DATA 4 0x307900c0 0x0e447304 +DATA 4 0x307900c0 0x0e447306 + +CHECK_BITS_SET 4 0x307900c4 0x1 + +DATA 4 0x307900c0 0x0e407304 + +DATA 4 0x30384130 0x00000000 +DATA 4 0x30340020 0x00000178 +DATA 4 0x30384130 0x00000002 +DATA 4 0x30790018 0x0000000f + +CHECK_BITS_SET 4 0x307a0004 0x1 diff --git a/board/technexion/pico-imx7d/pico-imx7d.c b/board/technexion/pico-imx7d/pico-imx7d.c new file mode 100644 index 0000000..799751d --- /dev/null +++ b/board/technexion/pico-imx7d/pico-imx7d.c @@ -0,0 +1,289 @@ +/* + * Copyright (C) 2017 NXP Semiconductors + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "../../freescale/common/pfuze.h" + +DECLARE_GLOBAL_DATA_PTR; + +#define UART_PAD_CTRL (PAD_CTL_DSE_3P3V_49OHM | \ + PAD_CTL_PUS_PU100KOHM | PAD_CTL_HYS) + +#define USDHC_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \ + PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU47KOHM) + +#define ENET_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_49OHM) +#define ENET_PAD_CTRL_MII (PAD_CTL_DSE_3P3V_32OHM) + +#define ENET_RX_PAD_CTRL (PAD_CTL_PUS_PU100KOHM | PAD_CTL_DSE_3P3V_49OHM) + +#define I2C_PAD_CTRL (PAD_CTL_DSE_3P3V_32OHM | PAD_CTL_SRE_SLOW | \ + PAD_CTL_HYS | PAD_CTL_PUE | PAD_CTL_PUS_PU100KOHM) + +#ifdef CONFIG_SYS_I2C_MXC +#define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* I2C4 for PMIC */ +static struct i2c_pads_info i2c_pad_info4 = { + .scl = { + .i2c_mode = MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL | PC, + .gpio_mode = MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 | PC, + .gp = IMX_GPIO_NR(6, 16), + }, + .sda = { + .i2c_mode = MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA | PC, + .gpio_mode = MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17 | PC, + .gp = IMX_GPIO_NR(6, 17), + }, +}; +#endif + +int dram_init(void) +{ + gd->ram_size = PHYS_SDRAM_SIZE; + + return 0; +} + +#ifdef CONFIG_POWER +#define I2C_PMIC 3 +int power_init_board(void) +{ + struct pmic *p; + int ret; + unsigned int reg, rev_id; + + ret = power_pfuze3000_init(I2C_PMIC); + if (ret) + return ret; + + p = pmic_get("PFUZE3000"); + ret = pmic_probe(p); + if (ret) + return ret; + + pmic_reg_read(p, PFUZE3000_DEVICEID, ®); + pmic_reg_read(p, PFUZE3000_REVID, &rev_id); + printf("PMIC: PFUZE3000 DEV_ID=0x%x REV_ID=0x%x\n", reg, rev_id); + + /* disable Low Power Mode during standby mode */ + pmic_reg_read(p, PFUZE3000_LDOGCTL, ®); + reg |= 0x1; + pmic_reg_write(p, PFUZE3000_LDOGCTL, reg); + + /* SW1A/1B mode set to APS/APS */ + reg = 0x8; + pmic_reg_write(p, PFUZE3000_SW1AMODE, reg); + pmic_reg_write(p, PFUZE3000_SW1BMODE, reg); + + /* SW1A/1B standby voltage set to 1.025V */ + reg = 0xd; + pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg); + pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg); + + /* decrease SW1B normal voltage to 0.975V */ + pmic_reg_read(p, PFUZE3000_SW1BVOLT, ®); + reg &= ~0x1f; + reg |= PFUZE3000_SW1AB_SETP(975); + pmic_reg_write(p, PFUZE3000_SW1BVOLT, reg); + + return 0; +} +#endif + +static iomux_v3_cfg_t const wdog_pads[] = { + MX7D_PAD_GPIO1_IO00__WDOG1_WDOG_B | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static iomux_v3_cfg_t const uart5_pads[] = { + MX7D_PAD_I2C4_SCL__UART5_DCE_RX | MUX_PAD_CTRL(UART_PAD_CTRL), + MX7D_PAD_I2C4_SDA__UART5_DCE_TX | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +static iomux_v3_cfg_t const usdhc3_emmc_pads[] = { + MX7D_PAD_SD3_CLK__SD3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_CMD__SD3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA0__SD3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA4__SD3_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA5__SD3_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA6__SD3_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_SD3_DATA7__SD3_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX7D_PAD_GPIO1_IO14__GPIO1_IO14 | MUX_PAD_CTRL(USDHC_PAD_CTRL), +}; + +#ifdef CONFIG_FEC_MXC +static iomux_v3_cfg_t const fec1_pads[] = { + MX7D_PAD_SD2_CD_B__ENET1_MDIO | MUX_PAD_CTRL(ENET_PAD_CTRL_MII), + MX7D_PAD_SD2_WP__ENET1_MDC | MUX_PAD_CTRL(ENET_PAD_CTRL_MII), + MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL | MUX_PAD_CTRL(ENET_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL | MUX_PAD_CTRL(ENET_RX_PAD_CTRL), + MX7D_PAD_SD3_STROBE__GPIO6_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL), + MX7D_PAD_SD3_RESET_B__GPIO6_IO11 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +#define FEC1_RST_GPIO IMX_GPIO_NR(6, 11) + +static void setup_iomux_fec(void) +{ + imx_iomux_v3_setup_multiple_pads(fec1_pads, ARRAY_SIZE(fec1_pads)); + + gpio_direction_output(FEC1_RST_GPIO, 0); + udelay(500); + gpio_set_value(FEC1_RST_GPIO, 1); +} + +int board_eth_init(bd_t *bis) +{ + setup_iomux_fec(); + + return fecmxc_initialize_multi(bis, 0, + CONFIG_FEC_MXC_PHYADDR, IMX_FEC_BASE); +} + +static int setup_fec(void) +{ + struct iomuxc_gpr_base_regs *const iomuxc_gpr_regs + = (struct iomuxc_gpr_base_regs *)IOMUXC_GPR_BASE_ADDR; + + /* Use 125M anatop REF_CLK1 for ENET1, clear gpr1[13], gpr1[17] */ + clrsetbits_le32(&iomuxc_gpr_regs->gpr[1], + (IOMUXC_GPR_GPR1_GPR_ENET1_TX_CLK_SEL_MASK | + IOMUXC_GPR_GPR1_GPR_ENET1_CLK_DIR_MASK), 0); + + return set_clk_enet(ENET_125MHz); +} + +int board_phy_config(struct phy_device *phydev) +{ + unsigned short val; + + /* To enable AR8035 ouput a 125MHz clk from CLK_25M */ + phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7); + phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016); + phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007); + + val = phy_read(phydev, MDIO_DEVAD_NONE, 0xe); + val &= 0xffe7; + val |= 0x18; + phy_write(phydev, MDIO_DEVAD_NONE, 0xe, val); + + /* introduce tx clock delay */ + phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5); + val = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e); + val |= 0x0100; + phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val); + + if (phydev->drv->config) + phydev->drv->config(phydev); + + return 0; +} +#endif + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart5_pads, ARRAY_SIZE(uart5_pads)); +} + +static struct fsl_esdhc_cfg usdhc_cfg[1] = { + {USDHC3_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + /* Assume uSDHC3 emmc is always present */ + return 1; +} + +int board_mmc_init(bd_t *bis) +{ + imx_iomux_v3_setup_multiple_pads( + usdhc3_emmc_pads, ARRAY_SIZE(usdhc3_emmc_pads)); + usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); + + return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); +} + +int board_early_init_f(void) +{ + setup_iomux_uart(); + +#ifdef CONFIG_SYS_I2C_MXC + setup_i2c(3, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info4); +#endif + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + +#ifdef CONFIG_FEC_MXC + setup_fec(); +#endif + + return 0; +} + +int board_late_init(void) +{ + struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR; + + imx_iomux_v3_setup_multiple_pads(wdog_pads, ARRAY_SIZE(wdog_pads)); + + set_wdog_reset(wdog); + + /* + * Do not assert internal WDOG_RESET_B_DEB(controlled by bit 4), + * since we use PMIC_PWRON to reset the board. + */ + clrsetbits_le16(&wdog->wcr, 0, 0x10); + + return 0; +} + +int checkboard(void) +{ + puts("Board: i.MX7D PICOSOM\n"); + + return 0; +} + +int board_usb_phy_mode(int port) +{ + return USB_INIT_DEVICE; +} diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig new file mode 100644 index 0000000..35d4486 --- /dev/null +++ b/configs/pico-imx7d_defconfig @@ -0,0 +1,35 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX7=y +CONFIG_TARGET_PICO_IMX7D=y +CONFIG_IMX_RDC=y +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/technexion/pico-imx7d/imximage.cfg" +CONFIG_HUSH_PARSER=y +CONFIG_CMD_BOOTZ=y +# CONFIG_CMD_BOOTD is not set +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_XIMG is not set +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_PART=y +CONFIG_CMD_I2C=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_USB=y +CONFIG_CMD_USB_MASS_STORAGE=y +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_MXC_USB_OTG_HACTIVE=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_CI_UDC=y +CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_G_DNL_MANUFACTURER="FSL" +CONFIG_G_DNL_VENDOR_NUM=0x0525 +CONFIG_G_DNL_PRODUCT_NUM=0xa4a5 +CONFIG_OF_LIBFDT=y diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h new file mode 100644 index 0000000..d128ede --- /dev/null +++ b/include/configs/pico-imx7d.h @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2017 NXP Semiconductors + * + * Configuration settings for the i.MX7D Pico board. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __PICO_IMX7D_CONFIG_H +#define __PICO_IMX7D_CONFIG_H + +#include "mx7_common.h" + +#define PHYS_SDRAM_SIZE SZ_1G + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) + +#define CONFIG_MXC_UART_BASE UART5_IPS_BASE_ADDR + +/* Network */ +#define CONFIG_FEC_MXC +#define CONFIG_MII +#define CONFIG_FEC_XCV_TYPE RGMII +#define CONFIG_ETHPRIME "FEC" +#define CONFIG_FEC_MXC_PHYADDR 1 + +#define CONFIG_PHYLIB +#define CONFIG_PHY_ATHEROS + +/* ENET1 */ +#define IMX_FEC_BASE ENET_IPS_BASE_ADDR + +/* MMC Config */ +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 + +#define CONFIG_SUPPORT_EMMC_BOOT /* eMMC specific */ +#define CONFIG_SYS_MMC_IMG_LOAD_PART 1 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "image=zImage\0" \ + "console=ttymxc4\0" \ + "fdt_high=0xffffffff\0" \ + "initrd_high=0xffffffff\0" \ + "fdt_file=imx7d-pico.dtb\0" \ + "fdt_addr=0x83000000\0" \ + "ip_dyn=yes\0" \ + "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ + "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ + "finduuid=part uuid mmc 0:2 uuid\0" \ + "mmcargs=setenv bootargs console=${console},${baudrate} " \ + "root=PARTUUID=${uuid} rootwait rw\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run finduuid; " \ + "run mmcargs; " \ + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi;\0" \ + "netargs=setenv bootargs console=${console},${baudrate} " \ + "root=/dev/nfs " \ + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ + "netboot=echo Booting from net ...; " \ + "run netargs; " \ + "if test ${ip_dyn} = yes; then " \ + "setenv get_cmd dhcp; " \ + "else " \ + "setenv get_cmd tftp; " \ + "fi; " \ + "${get_cmd} ${image}; " \ + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "echo WARN: Cannot load the DT; " \ + "fi;\0" + +#define CONFIG_BOOTCOMMAND \ + "if mmc rescan; then " \ + "if run loadimage; then " \ + "run mmcboot; " \ + "else run netboot; " \ + "fi; " \ + "else run netboot; fi" + +#define CONFIG_SYS_MEMTEST_START 0x80000000 +#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x20000000) + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR +#define CONFIG_SYS_HZ 1000 + +/* Physical Memory Map */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR + +#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) + +/* I2C configs */ +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_MXC_I2C1 +#define CONFIG_SYS_I2C_MXC_I2C2 +#define CONFIG_SYS_I2C_MXC_I2C3 +#define CONFIG_SYS_I2C_MXC_I2C4 +#define CONFIG_SYS_I2C_SPEED 100000 + +/* PMIC */ +#define CONFIG_POWER +#define CONFIG_POWER_I2C +#define CONFIG_POWER_PFUZE3000 +#define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 + +/* FLASH and environment organization */ +#define CONFIG_ENV_SIZE SZ_8K +#define CONFIG_ENV_IS_IN_MMC + +#define CONFIG_ENV_OFFSET (8 * SZ_64K) +#define CONFIG_SYS_FSL_USDHC_NUM 2 + +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_SYS_MMC_ENV_PART 0 + +/* USB Configs */ +#define CONFIG_EHCI_HCD_INIT_AFTER_RESET +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 + +#define CONFIG_IMX_THERMAL + +#define CONFIG_USB_FUNCTION_MASS_STORAGE + +#endif -- cgit v0.10.2