1 /* 2 * DHCOM DH-iMX6 PDK board configuration 3 * 4 * Copyright (C) 2017 Marek Vasut <marex@denx.de> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __DH_IMX6_CONFIG_H 10 #define __DH_IMX6_CONFIG_H 11 12 #include <asm/arch/imx-regs.h> 13 14 #include <config_distro_defaults.h> 15 #include "mx6_common.h" 16 17 /* 18 * SPI NOR layout: 19 * 0x00_0000-0x00_ffff ... U-Boot SPL 20 * 0x01_0000-0x0f_ffff ... U-Boot 21 * 0x10_0000-0x10_ffff ... U-Boot env #1 22 * 0x11_0000-0x11_ffff ... U-Boot env #2 23 * 0x12_0000-0x1f_ffff ... UNUSED 24 */ 25 26 /* SPL */ 27 #include "imx6_spl.h" /* common IMX6 SPL configuration */ 28 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x11400 29 #define CONFIG_SPL_SPI_LOAD 30 #define CONFIG_SPL_TARGET "u-boot-with-spl.imx" 31 32 /* Miscellaneous configurable options */ 33 #define CONFIG_SYS_LONGHELP 34 #define CONFIG_AUTO_COMPLETE 35 #define CONFIG_CMDLINE_EDITING 36 37 #define CONFIG_CMDLINE_TAG 38 #define CONFIG_SETUP_MEMORY_TAGS 39 #define CONFIG_INITRD_TAG 40 #define CONFIG_REVISION_TAG 41 42 #define CONFIG_SUPPORT_RAW_INITRD /* bootz raw initrd support */ 43 #define CONFIG_BOUNCE_BUFFER 44 #define CONFIG_BZIP2 45 46 /* Size of malloc() pool */ 47 #define CONFIG_SYS_MALLOC_LEN (4 * SZ_1M) 48 49 /* Bootcounter */ 50 #define CONFIG_BOOTCOUNT_LIMIT 51 #define CONFIG_SYS_BOOTCOUNT_ADDR IRAM_BASE_ADDR 52 #define CONFIG_SYS_BOOTCOUNT_BE 53 54 /* FEC ethernet */ 55 #define CONFIG_MII 56 #define IMX_FEC_BASE ENET_BASE_ADDR 57 #define CONFIG_FEC_XCV_TYPE RMII 58 #define CONFIG_ETHPRIME "FEC" 59 #define CONFIG_FEC_MXC_PHYADDR 0 60 #define CONFIG_ARP_TIMEOUT 200UL 61 62 /* Fuses */ 63 #ifdef CONFIG_CMD_FUSE 64 #define CONFIG_MXC_OCOTP 65 #endif 66 67 /* GPIO */ 68 #define CONFIG_MXC_GPIO 69 70 /* I2C Configs */ 71 #define CONFIG_SYS_I2C 72 #define CONFIG_SYS_I2C_MXC 73 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 74 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 75 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 76 #define CONFIG_SYS_I2C_SPEED 100000 77 78 /* MMC Configs */ 79 #define CONFIG_FSL_ESDHC 80 #define CONFIG_FSL_USDHC 81 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 82 #define CONFIG_SYS_FSL_USDHC_NUM 3 83 #define CONFIG_SYS_MMC_ENV_DEV 2 /* 1 = SDHC3, 2 = SDHC4 (eMMC) */ 84 85 /* SATA Configs */ 86 #ifdef CONFIG_CMD_SATA 87 #define CONFIG_DWC_AHSATA 88 #define CONFIG_SYS_SATA_MAX_DEVICE 1 89 #define CONFIG_DWC_AHSATA_PORT_ID 0 90 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR 91 #define CONFIG_LBA48 92 #define CONFIG_LIBATA 93 #endif 94 95 /* SPI Flash Configs */ 96 #ifdef CONFIG_CMD_SF 97 #define CONFIG_MXC_SPI 98 #define CONFIG_SF_DEFAULT_BUS 0 99 #define CONFIG_SF_DEFAULT_CS 0 100 #define CONFIG_SF_DEFAULT_SPEED 25000000 101 #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) 102 #endif 103 104 /* UART */ 105 #define CONFIG_MXC_UART 106 #define CONFIG_MXC_UART_BASE UART1_BASE 107 #define CONFIG_CONS_INDEX 1 108 #define CONFIG_BAUDRATE 115200 109 110 /* USB Configs */ 111 #ifdef CONFIG_CMD_USB 112 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 113 #define CONFIG_USB_HOST_ETHER 114 #define CONFIG_USB_ETHER_ASIX 115 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 116 #define CONFIG_MXC_USB_FLAGS 0 117 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 /* Enabled USB controller number */ 118 #endif 119 120 /* Watchdog */ 121 #define CONFIG_HW_WATCHDOG 122 #define CONFIG_IMX_WATCHDOG 123 #define CONFIG_WATCHDOG_TIMEOUT_MSECS 60000 124 125 /* allow to overwrite serial and ethaddr */ 126 #define CONFIG_ENV_OVERWRITE 127 128 #define CONFIG_SYS_TEXT_BASE 0x17800000 129 #define CONFIG_LOADADDR 0x12000000 130 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 131 132 #ifndef CONFIG_SPL_BUILD 133 #define CONFIG_EXTRA_ENV_SETTINGS \ 134 "console=ttymxc0,115200\0" \ 135 "fdt_addr=0x18000000\0" \ 136 "fdt_high=0xffffffff\0" \ 137 "initrd_high=0xffffffff\0" \ 138 "kernel_addr_r=0x10008000\0" \ 139 "fdt_addr_r=0x13000000\0" \ 140 "ramdisk_addr_r=0x18000000\0" \ 141 "scriptaddr=0x14000000\0" \ 142 "fdtfile=imx6q-dhcom-pdk2.dtb\0"\ 143 BOOTENV 144 145 #define CONFIG_BOOTCOMMAND "run distro_bootcmd" 146 147 #define BOOT_TARGET_DEVICES(func) \ 148 func(MMC, mmc, 0) \ 149 func(MMC, mmc, 2) \ 150 func(USB, usb, 1) \ 151 func(SATA, sata, 0) \ 152 func(DHCP, dhcp, na) 153 154 #include <config_distro_bootcmd.h> 155 #endif 156 157 /* Physical Memory Map */ 158 #define CONFIG_NR_DRAM_BANKS 1 159 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 160 161 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 162 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 163 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 164 165 #define CONFIG_SYS_INIT_SP_OFFSET \ 166 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 167 168 #define CONFIG_SYS_INIT_SP_ADDR \ 169 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 170 171 #define CONFIG_SYS_MEMTEST_START 0x10000000 172 #define CONFIG_SYS_MEMTEST_END 0x20000000 173 #define CONFIG_SYS_MEMTEST_SCRATCH 0x10800000 174 175 /* Environment */ 176 #define CONFIG_ENV_SIZE (16 * 1024) 177 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 178 179 #if defined(CONFIG_ENV_IS_IN_SPI_FLASH) 180 #define CONFIG_ENV_OFFSET (1024 * 1024) 181 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 182 #define CONFIG_ENV_OFFSET_REDUND \ 183 (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE) 184 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 185 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 186 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 187 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 188 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 189 #endif 190 191 #endif /* __DH_IMX6_CONFIG_H */ 192