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 #define CONFIG_DISPLAY_CPUINFO 24 #define CONFIG_DISPLAY_BOARDINFO 25 26 /* Size of malloc() pool */ 27 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 28 29 #define CONFIG_BOARD_EARLY_INIT_F 30 #define CONFIG_BOARD_LATE_INIT 31 32 #define CONFIG_MXC_UART 33 #define CONFIG_MXC_UART_BASE UART1_BASE 34 35 /* MMC Configs */ 36 #ifdef CONFIG_FSL_USDHC 37 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 38 39 /* NAND pin conflicts with usdhc2 */ 40 #ifdef CONFIG_NAND_MXS 41 #define CONFIG_SYS_FSL_USDHC_NUM 1 42 #else 43 #define CONFIG_SYS_FSL_USDHC_NUM 2 44 #endif 45 46 #endif 47 48 /* I2C configs */ 49 #ifdef CONFIG_CMD_I2C 50 #define CONFIG_SYS_I2C 51 #define CONFIG_SYS_I2C_MXC 52 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 53 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 54 #define CONFIG_SYS_I2C_SPEED 100000 55 56 /* PMIC only for 9X9 EVK */ 57 #define CONFIG_POWER 58 #define CONFIG_POWER_I2C 59 #define CONFIG_POWER_PFUZE3000 60 #define CONFIG_POWER_PFUZE3000_I2C_ADDR 0x08 61 #endif 62 63 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 64 65 #define CONFIG_EXTRA_ENV_SETTINGS \ 66 "script=boot.scr\0" \ 67 "image=zImage\0" \ 68 "console=ttymxc0\0" \ 69 "fdt_high=0xffffffff\0" \ 70 "initrd_high=0xffffffff\0" \ 71 "fdt_file=undefined\0" \ 72 "fdt_addr=0x83000000\0" \ 73 "boot_fdt=try\0" \ 74 "ip_dyn=yes\0" \ 75 "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" \ 76 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 77 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 78 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 79 "mmcautodetect=yes\0" \ 80 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 81 "root=${mmcroot}\0" \ 82 "loadbootscript=" \ 83 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 84 "bootscript=echo Running bootscript from mmc ...; " \ 85 "source\0" \ 86 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 87 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 88 "mmcboot=echo Booting from mmc ...; " \ 89 "run mmcargs; " \ 90 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 91 "if run loadfdt; then " \ 92 "bootz ${loadaddr} - ${fdt_addr}; " \ 93 "else " \ 94 "if test ${boot_fdt} = try; then " \ 95 "bootz; " \ 96 "else " \ 97 "echo WARN: Cannot load the DT; " \ 98 "fi; " \ 99 "fi; " \ 100 "else " \ 101 "bootz; " \ 102 "fi;\0" \ 103 "netargs=setenv bootargs console=${console},${baudrate} " \ 104 "root=/dev/nfs " \ 105 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 106 "netboot=echo Booting from net ...; " \ 107 "run netargs; " \ 108 "if test ${ip_dyn} = yes; then " \ 109 "setenv get_cmd dhcp; " \ 110 "else " \ 111 "setenv get_cmd tftp; " \ 112 "fi; " \ 113 "${get_cmd} ${image}; " \ 114 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 115 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 116 "bootz ${loadaddr} - ${fdt_addr}; " \ 117 "else " \ 118 "if test ${boot_fdt} = try; then " \ 119 "bootz; " \ 120 "else " \ 121 "echo WARN: Cannot load the DT; " \ 122 "fi; " \ 123 "fi; " \ 124 "else " \ 125 "bootz; " \ 126 "fi;\0" \ 127 "findfdt="\ 128 "if test $fdt_file = undefined; then " \ 129 "if test $board_name = EVK && test $board_rev = 9X9; then " \ 130 "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \ 131 "if test $board_name = EVK && test $board_rev = 14X14; then " \ 132 "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \ 133 "if test $fdt_file = undefined; then " \ 134 "echo WARNING: Could not determine dtb to use; fi; " \ 135 "fi;\0" \ 136 137 #define CONFIG_BOOTCOMMAND \ 138 "run findfdt;" \ 139 "mmc dev ${mmcdev};" \ 140 "mmc dev ${mmcdev}; if mmc rescan; then " \ 141 "if run loadbootscript; then " \ 142 "run bootscript; " \ 143 "else " \ 144 "if run loadimage; then " \ 145 "run mmcboot; " \ 146 "else run netboot; " \ 147 "fi; " \ 148 "fi; " \ 149 "else run netboot; fi" 150 151 /* Miscellaneous configurable options */ 152 #define CONFIG_SYS_MEMTEST_START 0x80000000 153 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) 154 155 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 156 #define CONFIG_SYS_HZ 1000 157 158 #define CONFIG_CMDLINE_EDITING 159 #define CONFIG_STACKSIZE SZ_128K 160 161 /* Physical Memory Map */ 162 #define CONFIG_NR_DRAM_BANKS 1 163 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 164 165 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 166 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 167 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 168 169 #define CONFIG_SYS_INIT_SP_OFFSET \ 170 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 171 #define CONFIG_SYS_INIT_SP_ADDR \ 172 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 173 174 /* FLASH and environment organization */ 175 #define CONFIG_SYS_NO_FLASH 176 177 #define CONFIG_ENV_SIZE SZ_8K 178 #define CONFIG_ENV_IS_IN_MMC 179 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 180 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 181 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 182 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 183 184 #define CONFIG_CMD_BMODE 185 186 #ifndef CONFIG_SYS_DCACHE_OFF 187 #endif 188 189 #ifdef CONFIG_FSL_QSPI 190 #define CONFIG_SF_DEFAULT_BUS 0 191 #define CONFIG_SF_DEFAULT_CS 0 192 #define CONFIG_SF_DEFAULT_SPEED 40000000 193 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 194 #define FSL_QSPI_FLASH_NUM 1 195 #define FSL_QSPI_FLASH_SIZE SZ_32M 196 #endif 197 198 /* USB Configs */ 199 #ifdef CONFIG_CMD_USB 200 #define CONFIG_USB_EHCI 201 #define CONFIG_USB_EHCI_MX6 202 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 203 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 204 #define CONFIG_MXC_USB_FLAGS 0 205 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 206 #endif 207 208 #ifdef CONFIG_CMD_NET 209 #define CONFIG_FEC_MXC 210 #define CONFIG_MII 211 #define CONFIG_FEC_ENET_DEV 1 212 213 #if (CONFIG_FEC_ENET_DEV == 0) 214 #define IMX_FEC_BASE ENET_BASE_ADDR 215 #define CONFIG_FEC_MXC_PHYADDR 0x2 216 #define CONFIG_FEC_XCV_TYPE RMII 217 #elif (CONFIG_FEC_ENET_DEV == 1) 218 #define IMX_FEC_BASE ENET2_BASE_ADDR 219 #define CONFIG_FEC_MXC_PHYADDR 0x1 220 #define CONFIG_FEC_XCV_TYPE RMII 221 #endif 222 #define CONFIG_ETHPRIME "FEC" 223 224 #define CONFIG_PHYLIB 225 #define CONFIG_PHY_MICREL 226 #endif 227 228 #define CONFIG_IMX_THERMAL 229 230 #ifndef CONFIG_SPL_BUILD 231 #define CONFIG_VIDEO 232 #ifdef CONFIG_VIDEO 233 #define CONFIG_CFB_CONSOLE 234 #define CONFIG_VIDEO_MXS 235 #define CONFIG_VIDEO_LOGO 236 #define CONFIG_VIDEO_SW_CURSOR 237 #define CONFIG_VGA_AS_SINGLE_DEVICE 238 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 239 #define CONFIG_SPLASH_SCREEN 240 #define CONFIG_SPLASH_SCREEN_ALIGN 241 #define CONFIG_CMD_BMP 242 #define CONFIG_BMP_16BPP 243 #define CONFIG_VIDEO_BMP_RLE8 244 #define CONFIG_VIDEO_BMP_LOGO 245 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR 246 #endif 247 #endif 248 249 #endif 250