| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * K+P iMX6Q KP_IMX6Q_TPC board configuration |
| * |
| * Copyright (C) 2018 Lukasz Majewski <lukma@denx.de> |
| */ |
| |
| #ifndef __KP_IMX6Q_TPC_IMX6_CONFIG_H_ |
| #define __KP_IMX6Q_TPC_IMX6_CONFIG_H_ |
| |
| #include <asm/arch/imx-regs.h> |
| |
| #include "mx6_common.h" |
| |
| /* SPL */ |
| #include "imx6_spl.h" /* common IMX6 SPL configuration */ |
| |
| /* Miscellaneous configurable options */ |
| #define CONFIG_CMDLINE_TAG |
| #define CONFIG_SETUP_MEMORY_TAGS |
| #define CONFIG_INITRD_TAG |
| #define CONFIG_REVISION_TAG |
| |
| #define CONFIG_BOUNCE_BUFFER |
| |
| /* Size of malloc() pool */ |
| #define CONFIG_SYS_MALLOC_LEN (4 * SZ_1M) |
| |
| /* FEC ethernet */ |
| #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 0 |
| #define CONFIG_ARP_TIMEOUT 200UL |
| |
| /* Fuses */ |
| #ifdef CONFIG_CMD_FUSE |
| #define CONFIG_MXC_OCOTP |
| #endif |
| |
| /* I2C Configs */ |
| #define CONFIG_SYS_I2C |
| #define CONFIG_SYS_I2C_MXC |
| #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ |
| #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ |
| #define CONFIG_SYS_I2C_SPEED 100000 |
| |
| /* MMC Configs */ |
| #define CONFIG_FSL_ESDHC |
| #define CONFIG_FSL_USDHC |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_FSL_USDHC_NUM 2 |
| #define CONFIG_SYS_MMC_ENV_DEV 1 /* 0 = SDHC2, 1 = SDHC4 (eMMC) */ |
| |
| /* UART */ |
| #define CONFIG_MXC_UART |
| #define CONFIG_MXC_UART_BASE UART1_BASE |
| #define CONFIG_CONS_INDEX 1 |
| #define CONFIG_BAUDRATE 115200 |
| |
| /* USB Configs */ |
| #ifdef CONFIG_CMD_USB |
| #define CONFIG_EHCI_HCD_INIT_AFTER_RESET |
| #define CONFIG_USB_HOST_ETHER |
| #define CONFIG_USB_ETHER_ASIX |
| #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) |
| #define CONFIG_MXC_USB_FLAGS 0 |
| #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */ |
| #endif |
| |
| /* Watchdog */ |
| #define CONFIG_HW_WATCHDOG |
| #define CONFIG_IMX_WATCHDOG |
| #define CONFIG_WATCHDOG_TIMEOUT_MSECS 60000 |
| |
| /* allow to overwrite serial and ethaddr */ |
| #define CONFIG_ENV_OVERWRITE |
| |
| #define CONFIG_LOADADDR 0x12000000 |
| #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR |
| |
| #ifndef CONFIG_SPL_BUILD |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "console=ttymxc0,115200\0" \ |
| "fdt_addr=0x18000000\0" \ |
| "fdt_high=0xffffffff\0" \ |
| "initrd_high=0xffffffff\0" \ |
| "kernel_addr_r=0x10008000\0" \ |
| "fdt_addr_r=0x13000000\0" \ |
| "ramdisk_addr_r=0x18000000\0" \ |
| "scriptaddr=0x14000000\0" \ |
| "kernel_file=fitImage\0"\ |
| "rdinit=/sbin/init\0" \ |
| "addinitrd=setenv bootargs ${bootargs} rdinit=${rdinit} ${debug} \0" \ |
| "fit_config=mx6q_tpc70_conf\0" \ |
| "upd_image=st.4k\0" \ |
| "updargs=setenv bootargs console=${console} ${smp}"\ |
| "rdinit=${rdinit} ${debug} ${displayargs}\0" \ |
| "loadusb=usb start; " \ |
| "fatload usb 0 ${loadaddr} ${upd_image}\0" \ |
| "usbupd=echo Booting update from usb ...; " \ |
| "setenv bootargs; " \ |
| "run updargs; " \ |
| "run loadusb; " \ |
| "bootm ${loadaddr}#${fit_config}\0" \ |
| BOOTENV |
| |
| #define CONFIG_BOOTCOMMAND "run usbupd; run distro_bootcmd" |
| |
| #define BOOT_TARGET_DEVICES(func) \ |
| func(MMC, mmc, 0) \ |
| func(MMC, mmc, 1) \ |
| func(USB, usb, 0) \ |
| func(DHCP, dhcp, na) |
| |
| #include <config_distro_bootcmd.h> |
| #endif |
| |
| /* 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) |
| |
| /* Environment */ |
| #define CONFIG_ENV_SIZE (SZ_8K) |
| #define CONFIG_ENV_OFFSET 0x100000 |
| #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) |
| #define CONFIG_SYS_REDUNDAND_ENVIRONMENT |
| |
| #endif /* __KP_IMX6Q_TPC_IMX6_CONFIG_H_ */ |