1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2015 Freescale Semiconductor, Inc. 4 * 5 * Configuration settings for the Freescale i.MX6UL 14x14 EVK board. 6 */ 7 #ifndef __MX6UL_14X14_EVK_CONFIG_H 8 #define __MX6UL_14X14_EVK_CONFIG_H 9 10 #include <asm/arch/imx-regs.h> 11 #include <linux/sizes.h> 12 #include "mx6_common.h" 13 #include <asm/mach-imx/gpio.h> 14 15 #define is_mx6ul_9x9_evk() CONFIG_IS_ENABLED(TARGET_MX6UL_9X9_EVK) 16 17 /* SPL options */ 18 #include "imx6_spl.h" 19 20 /* Size of malloc() pool */ 21 #define CONFIG_SYS_MALLOC_LEN (16 * SZ_1M) 22 23 #define CONFIG_MXC_UART 24 #define CONFIG_MXC_UART_BASE UART1_BASE 25 26 /* MMC Configs */ 27 #ifdef CONFIG_FSL_USDHC 28 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 29 30 /* NAND pin conflicts with usdhc2 */ 31 #ifdef CONFIG_NAND_MXS 32 #define CONFIG_SYS_FSL_USDHC_NUM 1 33 #else 34 #define CONFIG_SYS_FSL_USDHC_NUM 2 35 #endif 36 37 #endif 38 39 /* I2C configs */ 40 #ifdef CONFIG_CMD_I2C 41 #define CONFIG_SYS_I2C_MXC 42 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 43 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 44 #define CONFIG_SYS_I2C_SPEED 100000 45 #endif 46 47 #ifdef CONFIG_DM_GPIO 48 #define CONFIG_DM_74X164 49 #endif 50 51 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 52 53 #define CONFIG_EXTRA_ENV_SETTINGS \ 54 "script=boot.scr\0" \ 55 "image=zImage\0" \ 56 "console=ttymxc0\0" \ 57 "fdt_high=0xffffffff\0" \ 58 "initrd_high=0xffffffff\0" \ 59 "fdt_file=undefined\0" \ 60 "fdt_addr=0x83000000\0" \ 61 "boot_fdt=try\0" \ 62 "ip_dyn=yes\0" \ 63 "splashimage=" __stringify(CONFIG_LOADADDR) "\0" \ 64 "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" \ 65 "mmcdev="__stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \ 66 "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \ 67 "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \ 68 "mmcautodetect=yes\0" \ 69 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 70 "root=${mmcroot}\0" \ 71 "loadbootscript=" \ 72 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 73 "bootscript=echo Running bootscript from mmc ...; " \ 74 "source\0" \ 75 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 76 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 77 "mmcboot=echo Booting from mmc ...; " \ 78 "run mmcargs; " \ 79 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 80 "if run loadfdt; then " \ 81 "bootz ${loadaddr} - ${fdt_addr}; " \ 82 "else " \ 83 "if test ${boot_fdt} = try; then " \ 84 "bootz; " \ 85 "else " \ 86 "echo WARN: Cannot load the DT; " \ 87 "fi; " \ 88 "fi; " \ 89 "else " \ 90 "bootz; " \ 91 "fi;\0" \ 92 "netargs=setenv bootargs console=${console},${baudrate} " \ 93 "root=/dev/nfs " \ 94 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 95 "netboot=echo Booting from net ...; " \ 96 "run netargs; " \ 97 "if test ${ip_dyn} = yes; then " \ 98 "setenv get_cmd dhcp; " \ 99 "else " \ 100 "setenv get_cmd tftp; " \ 101 "fi; " \ 102 "${get_cmd} ${image}; " \ 103 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 104 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 105 "bootz ${loadaddr} - ${fdt_addr}; " \ 106 "else " \ 107 "if test ${boot_fdt} = try; then " \ 108 "bootz; " \ 109 "else " \ 110 "echo WARN: Cannot load the DT; " \ 111 "fi; " \ 112 "fi; " \ 113 "else " \ 114 "bootz; " \ 115 "fi;\0" \ 116 "findfdt="\ 117 "if test $fdt_file = undefined; then " \ 118 "if test $board_name = EVK && test $board_rev = 9X9; then " \ 119 "setenv fdt_file imx6ul-9x9-evk.dtb; fi; " \ 120 "if test $board_name = EVK && test $board_rev = 14X14; then " \ 121 "setenv fdt_file imx6ul-14x14-evk.dtb; fi; " \ 122 "if test $fdt_file = undefined; then " \ 123 "echo WARNING: Could not determine dtb to use; fi; " \ 124 "fi;\0" \ 125 126 #define CONFIG_BOOTCOMMAND \ 127 "run findfdt;" \ 128 "mmc dev ${mmcdev};" \ 129 "mmc dev ${mmcdev}; if mmc rescan; then " \ 130 "if run loadbootscript; then " \ 131 "run bootscript; " \ 132 "else " \ 133 "if run loadimage; then " \ 134 "run mmcboot; " \ 135 "else run netboot; " \ 136 "fi; " \ 137 "fi; " \ 138 "else run netboot; fi" 139 140 /* Miscellaneous configurable options */ 141 #define CONFIG_SYS_MEMTEST_START 0x80000000 142 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x8000000) 143 144 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 145 #define CONFIG_SYS_HZ 1000 146 147 /* Physical Memory Map */ 148 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 149 150 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 151 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 152 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 153 154 #define CONFIG_SYS_INIT_SP_OFFSET \ 155 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 156 #define CONFIG_SYS_INIT_SP_ADDR \ 157 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 158 159 /* environment organization */ 160 #define CONFIG_SYS_MMC_ENV_DEV 1 /* USDHC2 */ 161 #define CONFIG_SYS_MMC_ENV_PART 0 /* user area */ 162 #define CONFIG_MMCROOT "/dev/mmcblk1p2" /* USDHC2 */ 163 164 #ifdef CONFIG_FSL_QSPI 165 #define CONFIG_SYS_FSL_QSPI_AHB 166 #define FSL_QSPI_FLASH_NUM 1 167 #define FSL_QSPI_FLASH_SIZE SZ_32M 168 #endif 169 170 /* USB Configs */ 171 #ifdef CONFIG_CMD_USB 172 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 173 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 174 #define CONFIG_MXC_USB_FLAGS 0 175 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 176 #endif 177 178 #ifdef CONFIG_CMD_NET 179 #define CONFIG_FEC_MXC 180 #define CONFIG_FEC_ENET_DEV 1 181 182 #if (CONFIG_FEC_ENET_DEV == 0) 183 #define IMX_FEC_BASE ENET_BASE_ADDR 184 #define CONFIG_FEC_MXC_PHYADDR 0x2 185 #define CONFIG_FEC_XCV_TYPE RMII 186 #define CONFIG_ETHPRIME "eth0" 187 #elif (CONFIG_FEC_ENET_DEV == 1) 188 #define IMX_FEC_BASE ENET2_BASE_ADDR 189 #define CONFIG_FEC_MXC_PHYADDR 0x1 190 #define CONFIG_FEC_XCV_TYPE RMII 191 #define CONFIG_ETHPRIME "eth1" 192 #endif 193 #endif 194 195 #define CONFIG_IMX_THERMAL 196 197 #ifndef CONFIG_SPL_BUILD 198 #if defined(CONFIG_DM_VIDEO) 199 #define CONFIG_VIDEO_MXS 200 #define CONFIG_VIDEO_LOGO 201 #define CONFIG_SPLASH_SCREEN 202 #define CONFIG_SPLASH_SCREEN_ALIGN 203 #define CONFIG_BMP_16BPP 204 #define CONFIG_VIDEO_BMP_RLE8 205 #define CONFIG_VIDEO_BMP_LOGO 206 #define MXS_LCDIF_BASE MX6UL_LCDIF1_BASE_ADDR 207 #endif 208 #endif 209 210 #endif 211