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