1 /* 2 * Copyright 2013 Freescale Semiconductor, Inc. 3 * 4 * Configuration settings for the Freescale i.MX6SL EVK board. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __CONFIG_H 10 #define __CONFIG_H 11 12 #include "mx6_common.h" 13 14 #define MACH_TYPE_MX6SLEVK 4307 15 #define CONFIG_MACH_TYPE MACH_TYPE_MX6SLEVK 16 17 #define CONFIG_CMDLINE_TAG 18 #define CONFIG_SETUP_MEMORY_TAGS 19 #define CONFIG_INITRD_TAG 20 #define CONFIG_REVISION_TAG 21 22 /* Size of malloc() pool */ 23 #define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) 24 25 #define CONFIG_BOARD_EARLY_INIT_F 26 #define CONFIG_MXC_GPIO 27 28 #define CONFIG_MXC_UART 29 #define CONFIG_MXC_UART_BASE UART1_IPS_BASE_ADDR 30 31 /* MMC Configs */ 32 #define CONFIG_FSL_ESDHC 33 #define CONFIG_FSL_USDHC 34 #define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR 35 36 #define CONFIG_MMC 37 #define CONFIG_CMD_MMC 38 #define CONFIG_GENERIC_MMC 39 #define CONFIG_CMD_FAT 40 #define CONFIG_DOS_PARTITION 41 42 /* I2C Configs */ 43 #define CONFIG_CMD_I2C 44 #define CONFIG_SYS_I2C 45 #define CONFIG_SYS_I2C_MXC 46 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 47 #define CONFIG_SYS_I2C_SPEED 100000 48 49 /* PMIC */ 50 #define CONFIG_POWER 51 #define CONFIG_POWER_I2C 52 #define CONFIG_POWER_PFUZE100 53 #define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08 54 55 #define CONFIG_CMD_PING 56 #define CONFIG_CMD_DHCP 57 #define CONFIG_CMD_MII 58 #define CONFIG_CMD_NET 59 #define CONFIG_FEC_MXC 60 #define CONFIG_MII 61 #define IMX_FEC_BASE ENET_BASE_ADDR 62 #define CONFIG_FEC_XCV_TYPE RMII 63 #define CONFIG_ETHPRIME "FEC" 64 #define CONFIG_FEC_MXC_PHYADDR 0 65 66 #define CONFIG_PHYLIB 67 #define CONFIG_PHY_SMSC 68 69 /* allow to overwrite serial and ethaddr */ 70 #define CONFIG_ENV_OVERWRITE 71 #define CONFIG_CONS_INDEX 1 72 #define CONFIG_BAUDRATE 115200 73 74 /* Command definition */ 75 76 #define CONFIG_BOOTDELAY 3 77 78 #define CONFIG_LOADADDR 0x82000000 79 #define CONFIG_SYS_TEXT_BASE 0x87800000 80 81 #define CONFIG_EXTRA_ENV_SETTINGS \ 82 "script=boot.scr\0" \ 83 "image=zImage\0" \ 84 "console=ttymxc0\0" \ 85 "fdt_high=0xffffffff\0" \ 86 "initrd_high=0xffffffff\0" \ 87 "fdt_file=imx6sl-evk.dtb\0" \ 88 "fdt_addr=0x88000000\0" \ 89 "boot_fdt=try\0" \ 90 "ip_dyn=yes\0" \ 91 "mmcdev=1\0" \ 92 "mmcpart=1\0" \ 93 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 94 "mmcargs=setenv bootargs console=${console},${baudrate} " \ 95 "root=${mmcroot}\0" \ 96 "loadbootscript=" \ 97 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 98 "bootscript=echo Running bootscript from mmc ...; " \ 99 "source\0" \ 100 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 101 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 102 "mmcboot=echo Booting from mmc ...; " \ 103 "run mmcargs; " \ 104 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 105 "if run loadfdt; then " \ 106 "bootz ${loadaddr} - ${fdt_addr}; " \ 107 "else " \ 108 "if test ${boot_fdt} = try; then " \ 109 "bootz; " \ 110 "else " \ 111 "echo WARN: Cannot load the DT; " \ 112 "fi; " \ 113 "fi; " \ 114 "else " \ 115 "bootz; " \ 116 "fi;\0" \ 117 "netargs=setenv bootargs console=${console},${baudrate} " \ 118 "root=/dev/nfs " \ 119 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 120 "netboot=echo Booting from net ...; " \ 121 "run netargs; " \ 122 "if test ${ip_dyn} = yes; then " \ 123 "setenv get_cmd dhcp; " \ 124 "else " \ 125 "setenv get_cmd tftp; " \ 126 "fi; " \ 127 "${get_cmd} ${image}; " \ 128 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 129 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 130 "bootz ${loadaddr} - ${fdt_addr}; " \ 131 "else " \ 132 "if test ${boot_fdt} = try; then " \ 133 "bootz; " \ 134 "else " \ 135 "echo WARN: Cannot load the DT; " \ 136 "fi; " \ 137 "fi; " \ 138 "else " \ 139 "bootz; " \ 140 "fi;\0" 141 142 #define CONFIG_BOOTCOMMAND \ 143 "mmc dev ${mmcdev};" \ 144 "mmc dev ${mmcdev}; if mmc rescan; then " \ 145 "if run loadbootscript; then " \ 146 "run bootscript; " \ 147 "else " \ 148 "if run loadimage; then " \ 149 "run mmcboot; " \ 150 "else run netboot; " \ 151 "fi; " \ 152 "fi; " \ 153 "else run netboot; fi" 154 155 /* Miscellaneous configurable options */ 156 #define CONFIG_SYS_LONGHELP 157 #define CONFIG_SYS_HUSH_PARSER 158 #define CONFIG_AUTO_COMPLETE 159 #define CONFIG_SYS_CBSIZE 256 160 161 #define CONFIG_SYS_MAXARGS 16 162 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 163 164 #define CONFIG_SYS_MEMTEST_START 0x80000000 165 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + SZ_512M) 166 167 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 168 169 #define CONFIG_CMDLINE_EDITING 170 #define CONFIG_STACKSIZE SZ_128K 171 172 /* Physical Memory Map */ 173 #define CONFIG_NR_DRAM_BANKS 1 174 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR 175 #define PHYS_SDRAM_SIZE SZ_1G 176 177 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 178 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR 179 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE 180 181 #define CONFIG_SYS_INIT_SP_OFFSET \ 182 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 183 #define CONFIG_SYS_INIT_SP_ADDR \ 184 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 185 186 /* Environment organization */ 187 #define CONFIG_ENV_SIZE SZ_8K 188 189 #if defined CONFIG_SYS_BOOT_SPINOR 190 #define CONFIG_ENV_IS_IN_SPI_FLASH 191 #define CONFIG_ENV_OFFSET (768 * 1024) 192 #define CONFIG_ENV_SECT_SIZE (64 * 1024) 193 #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS 194 #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS 195 #define CONFIG_ENV_SPI_MODE CONFIG_SF_DEFAULT_MODE 196 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 197 #else 198 #define CONFIG_ENV_OFFSET (8 * SZ_64K) 199 #define CONFIG_ENV_IS_IN_MMC 200 #endif 201 202 #define CONFIG_OF_LIBFDT 203 #define CONFIG_CMD_BOOTZ 204 205 #ifndef CONFIG_SYS_DCACHE_OFF 206 #define CONFIG_CMD_CACHE 207 #endif 208 209 #define CONFIG_CMD_SF 210 #ifdef CONFIG_CMD_SF 211 #define CONFIG_SPI_FLASH 212 #define CONFIG_SPI_FLASH_STMICRO 213 #define CONFIG_MXC_SPI 214 #define CONFIG_SF_DEFAULT_BUS 0 215 #define CONFIG_SF_DEFAULT_CS 0 216 #define CONFIG_SF_DEFAULT_SPEED 20000000 217 #define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 218 #endif 219 220 /* USB Configs */ 221 #define CONFIG_CMD_USB 222 #ifdef CONFIG_CMD_USB 223 #define CONFIG_USB_EHCI 224 #define CONFIG_USB_EHCI_MX6 225 #define CONFIG_USB_STORAGE 226 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 227 #define CONFIG_USB_HOST_ETHER 228 #define CONFIG_USB_ETHER_ASIX 229 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 230 #define CONFIG_MXC_USB_FLAGS 0 231 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 232 #endif 233 234 #define CONFIG_SYS_FSL_USDHC_NUM 3 235 #if defined(CONFIG_ENV_IS_IN_MMC) 236 #define CONFIG_SYS_MMC_ENV_DEV 1 /* SDHC2*/ 237 #endif 238 239 #define CONFIG_IMX6_THERMAL 240 241 #define CONFIG_CMD_FUSE 242 #if defined(CONFIG_CMD_FUSE) || defined(CONFIG_IMX6_THERMAL) 243 #define CONFIG_MXC_OCOTP 244 #endif 245 246 #endif /* __CONFIG_H */ 247