1 /* 2 * Copyright (C) 2015 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6UL 14x14 EVK board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 #ifndef __MX6UL_14X14_EVK_CONFIG_H 9 #define __MX6UL_14X14_EVK_CONFIG_H 10 11 #include <asm/arch/imx-regs.h> 12 #include <linux/sizes.h> 13 #include "mx6_common.h" 14 #include <asm/imx-common/gpio.h> 15 16 #define is_mx6ul_9x9_evk() CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) 17 18 /* SPL options */ 19 #include "imx6_spl.h" 20 21 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 22 23 /* Size of malloc() pool */ 24 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 25 26 #define CONFIG_BOARD_EARLY_INIT_F 27 #define CONFIG_BOARD_LATE_INIT 28 29 #define CONFIG_MXC_UART 30 #define CONFIG_MXC_UART_BASE UART1_BASE 31 32 /* MMC Configs */ 33 #ifdef CONFIG_FSL_USDHC 34 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 35 36 /* NAND pin conflicts with usdhc2 */ 37 #ifdef CONFIG_NAND_MXS 38 #define CONFIG_SYS_FSL_USDHC_NUM 1 39 #else 40 #define CONFIG_SYS_FSL_USDHC_NUM 2 41 #endif 42 43 #endif 44 45 /* I2C configs */ 46 #ifdef CONFIG_CMD_I2C 47 #define CONFIG_SYS_I2C 48 #define CONFIG_SYS_I2C_MXC 49 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 50 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 51 #define CONFIG_SYS_I2C_SPEED 100000 52 53 /* PMIC only for 9X9 EVK */ 54 #define CONFIG_POWER 55 #define CONFIG_POWER_I2C 56 #define CONFIG_POWER_PFUZE3000 57 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 58 #endif 59 60 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 61 62 #define CONFIG_EXTRA_ENV_SETTINGS \ 63 "script=boot.scr\0" \ 64 "image=zImage\0" \ 65 "console=ttymxc0\0" \ 66 "fdt_high=0xffffffff\0" \ 67 "initrd_high=0xffffffff\0" \ 68 "fdt_file=undefined\0" \ 69 "fdt_addr=0x83000000\0" \ 70 "boot_fdt=try\0" \ 71 "ip_dyn=yes\0" \ 72 "videomode=video=ctfb:x:480,y:272,depth:24,pclk:108695,le:8,ri:4,up:2,lo:4,hs:41,vs:10,sync:0,vmode:0\0" \ 73 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 74 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 75 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 76 "mmcautodetect=yes\0" \ 77 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 78 "root=${mmcroot}\0" \ 79 "loadbootscript=" \ 80 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 81 "bootscript=echo Running bootscript from mmc ...; " \ 82 "source\0" \ 83 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 84 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 85 "mmcboot=echo Booting from mmc ...; " \ 86 "run mmcargs; " \ 87 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 88 "if run loadfdt; then " \ 89 "bootz ${loadaddr} - ${fdt_addr}; " \ 90 "else " \ 91 "if test ${boot_fdt} = try; then " \ 92 "bootz; " \ 93 "else " \ 94 "echo WARN: Cannot load the DT; " \ 95 "fi; " \ 96 "fi; " \ 97 "else " \ 98 "bootz; " \ 99 "fi;\0" \ 100 "netargs=setenv bootargs console=${console},${baudrate} " \ 101 "root=/dev/nfs " \ 102 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 103 "netboot=echo Booting from net ...; " \ 104 "run netargs; " \ 105 "if test ${ip_dyn} = yes; then " \ 106 "setenv get_cmd dhcp; " \ 107 "else " \ 108 "setenv get_cmd tftp; " \ 109 "fi; " \ 110 "${get_cmd} ${image}; " \ 111 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 112 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 113 "bootz ${loadaddr} - ${fdt_addr}; " \ 114 "else " \ 115 "if test ${boot_fdt} = try; then " \ 116 "bootz; " \ 117 "else " \ 118 "echo WARN: Cannot load the DT; " \ 119 "fi; " \ 120 "fi; " \ 121 "else " \ 122 "bootz; " \ 123 "fi;\0" \ 124 "findfdt="\ 125 "if test $fdt_file = undefined; then " \ 126 "if test $board_name = EVK && test $board_rev = 9X9; then " \ 127 "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \ 128 "if test $board_name = EVK && test $board_rev = 14X14; then " \ 129 "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \ 130 "if test $fdt_file = undefined; then " \ 131 "echo WARNING: Could not determine dtb to use; fi; " \ 132 "fi;\0" \ 133 134 #define CONFIG_BOOTCOMMAND \ 135 "run findfdt;" \ 136 "mmc dev ${mmcdev};" \ 137 "mmc dev ${mmcdev}; if mmc rescan; then " \ 138 "if run loadbootscript; then " \ 139 "run bootscript; " \ 140 "else " \ 141 "if run loadimage; then " \ 142 "run mmcboot; " \ 143 "else run netboot; " \ 144 "fi; " \ 145 "fi; " \ 146 "else run netboot; fi" 147 148 /* Miscellaneous configurable options */ 149 #define CONFIG_SYS_MEMTEST_START 0x80000000 150 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) 151 152 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 153 #define CONFIG_SYS_HZ 1000 154 155 #define CONFIG_CMDLINE_EDITING 156 #define CONFIG_STACKSIZE SZ_128K 157 158 /* Physical Memory Map */ 159 #define CONFIG_NR_DRAM_BANKS 1 160 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 161 162 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 163 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 164 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 165 166 #define CONFIG_SYS_INIT_SP_OFFSET \ 167 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 168 #define CONFIG_SYS_INIT_SP_ADDR \ 169 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 170 171 /* FLASH and environment organization */ 172 #define CONFIG_SYS_NO_FLASH 173 174 #define CONFIG_ENV_SIZE SZ_8K 175 #define CONFIG_ENV_IS_IN_MMC 176 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 177 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 178 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 179 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 180 181 #define CONFIG_CMD_BMODE 182 183 #ifndef CONFIG_SYS_DCACHE_OFF 184 #endif 185 186 #ifdef CONFIG_FSL_QSPI 187 #define CONFIG_SF_DEFAULT_BUS 0 188 #define CONFIG_SF_DEFAULT_CS 0 189 #define CONFIG_SF_DEFAULT_SPEED 40000000 190 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 191 #define FSL_QSPI_FLASH_NUM 1 192 #define FSL_QSPI_FLASH_SIZE SZ_32M 193 #endif 194 195 /* USB Configs */ 196 #ifdef CONFIG_CMD_USB 197 #define CONFIG_USB_EHCI 198 #define CONFIG_USB_EHCI_MX6 199 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 200 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 201 #define CONFIG_MXC_USB_FLAGS 0 202 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 203 #endif 204 205 #ifdef CONFIG_CMD_NET 206 #define CONFIG_FEC_MXC 207 #define CONFIG_MII 208 #define CONFIG_FEC_ENET_DEV 1 209 210 #if (CONFIG_FEC_ENET_DEV == 0) 211 #define IMX_FEC_BASE ENET_BASE_ADDR 212 #define CONFIG_FEC_MXC_PHYADDR 0x2 213 #define CONFIG_FEC_XCV_TYPE RMII 214 #elif (CONFIG_FEC_ENET_DEV == 1) 215 #define IMX_FEC_BASE ENET2_BASE_ADDR 216 #define CONFIG_FEC_MXC_PHYADDR 0x1 217 #define CONFIG_FEC_XCV_TYPE RMII 218 #endif 219 #define CONFIG_ETHPRIME "FEC" 220 221 #define CONFIG_PHYLIB 222 #define CONFIG_PHY_MICREL 223 #endif 224 225 #define CONFIG_IMX_THERMAL 226 227 #ifndef CONFIG_SPL_BUILD 228 #ifdef CONFIG_VIDEO 229 #define CONFIG_VIDEO_MXS 230 #define CONFIG_VIDEO_LOGO 231 #define CONFIG_SPLASH_SCREEN 232 #define CONFIG_SPLASH_SCREEN_ALIGN 233 #define CONFIG_CMD_BMP 234 #define CONFIG_BMP_16BPP 235 #define CONFIG_VIDEO_BMP_RLE8 236 #define CONFIG_VIDEO_BMP_LOGO 237 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR 238 #endif 239 #endif 240 241 #endif 242