1 /* 2 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 3 * 4 * (C) Copyright 2009 Freescale Semiconductor, Inc. 5 * 6 * Configuration settings for the MX51EVK Board 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* High Level Configuration Options */ 15 16 #define CONFIG_MX51 /* in a mx51 */ 17 18 #define CONFIG_DISPLAY_BOARDINFO 19 20 #define CONFIG_SYS_FSL_CLK 21 #define CONFIG_SYS_TEXT_BASE 0x97800000 22 23 #include <asm/arch/imx-regs.h> 24 25 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 26 #define CONFIG_SETUP_MEMORY_TAGS 27 #define CONFIG_INITRD_TAG 28 #define CONFIG_REVISION_TAG 29 30 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE 31 /* 32 * Size of malloc() pool 33 */ 34 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 35 36 #define CONFIG_BOARD_LATE_INIT 37 38 /* 39 * Hardware drivers 40 */ 41 #define CONFIG_FSL_IIM 42 #define CONFIG_CMD_FUSE 43 44 #define CONFIG_MXC_UART 45 #define CONFIG_MXC_UART_BASE UART1_BASE 46 #define CONFIG_MXC_GPIO 47 48 /* 49 * SPI Configs 50 * */ 51 52 #define CONFIG_MXC_SPI 53 54 /* PMIC Controller */ 55 #define CONFIG_POWER 56 #define CONFIG_POWER_SPI 57 #define CONFIG_POWER_FSL 58 #define CONFIG_FSL_PMIC_BUS 0 59 #define CONFIG_FSL_PMIC_CS 0 60 #define CONFIG_FSL_PMIC_CLK 2500000 61 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) 62 #define CONFIG_FSL_PMIC_BITLEN 32 63 #define CONFIG_RTC_MC13XXX 64 65 /* 66 * MMC Configs 67 * */ 68 #define CONFIG_FSL_ESDHC 69 #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR 70 #define CONFIG_SYS_FSL_ESDHC_NUM 2 71 72 #define CONFIG_MMC 73 74 #define CONFIG_GENERIC_MMC 75 #define CONFIG_DOS_PARTITION 76 77 /* 78 * Eth Configs 79 */ 80 #define CONFIG_MII 81 82 #define CONFIG_FEC_MXC 83 #define IMX_FEC_BASE FEC_BASE_ADDR 84 #define CONFIG_FEC_MXC_PHYADDR 0x1F 85 86 /* USB Configs */ 87 #define CONFIG_USB_EHCI 88 #define CONFIG_USB_EHCI_MX5 89 #define CONFIG_USB_HOST_ETHER 90 #define CONFIG_USB_ETHER_ASIX 91 #define CONFIG_USB_ETHER_SMSC95XX 92 #define CONFIG_MXC_USB_PORT 1 93 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI 94 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED 95 96 /* Framebuffer and LCD */ 97 #define CONFIG_PREBOOT 98 #define CONFIG_VIDEO 99 #define CONFIG_VIDEO_IPUV3 100 #define CONFIG_CFB_CONSOLE 101 #define CONFIG_VGA_AS_SINGLE_DEVICE 102 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 103 #define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE 104 #define CONFIG_VIDEO_BMP_RLE8 105 #define CONFIG_SPLASH_SCREEN 106 #define CONFIG_BMP_16BPP 107 #define CONFIG_VIDEO_LOGO 108 #define CONFIG_IPUV3_CLK 133000000 109 110 /* allow to overwrite serial and ethaddr */ 111 #define CONFIG_ENV_OVERWRITE 112 #define CONFIG_CONS_INDEX 1 113 #define CONFIG_BAUDRATE 115200 114 115 /*********************************************************** 116 * Command definition 117 ***********************************************************/ 118 119 #define CONFIG_CMD_DATE 120 121 122 #define CONFIG_ETHPRIME "FEC0" 123 124 #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */ 125 126 #define CONFIG_EXTRA_ENV_SETTINGS \ 127 "script=boot.scr\0" \ 128 "image=zImage\0" \ 129 "fdt_file=imx51-babbage.dtb\0" \ 130 "fdt_addr=0x91000000\0" \ 131 "boot_fdt=try\0" \ 132 "ip_dyn=yes\0" \ 133 "mmcdev=0\0" \ 134 "mmcpart=1\0" \ 135 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 136 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 137 "root=${mmcroot}\0" \ 138 "loadbootscript=" \ 139 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 140 "bootscript=echo Running bootscript from mmc ...; " \ 141 "source\0" \ 142 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 143 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 144 "mmcboot=echo Booting from mmc ...; " \ 145 "run mmcargs; " \ 146 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 147 "if run loadfdt; then " \ 148 "bootz ${loadaddr} - ${fdt_addr}; " \ 149 "else " \ 150 "if test ${boot_fdt} = try; then " \ 151 "bootz; " \ 152 "else " \ 153 "echo WARN: Cannot load the DT; " \ 154 "fi; " \ 155 "fi; " \ 156 "else " \ 157 "bootz; " \ 158 "fi;\0" \ 159 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 160 "root=/dev/nfs " \ 161 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 162 "netboot=echo Booting from net ...; " \ 163 "run netargs; " \ 164 "if test ${ip_dyn} = yes; then " \ 165 "setenv get_cmd dhcp; " \ 166 "else " \ 167 "setenv get_cmd tftp; " \ 168 "fi; " \ 169 "${get_cmd} ${image}; " \ 170 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 171 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 172 "bootz ${loadaddr} - ${fdt_addr}; " \ 173 "else " \ 174 "if test ${boot_fdt} = try; then " \ 175 "bootz; " \ 176 "else " \ 177 "echo ERROR: Cannot load the DT; " \ 178 "exit; " \ 179 "fi; " \ 180 "fi; " \ 181 "else " \ 182 "bootz; " \ 183 "fi;\0" 184 185 #define CONFIG_BOOTCOMMAND \ 186 "mmc dev ${mmcdev}; if mmc rescan; then " \ 187 "if run loadbootscript; then " \ 188 "run bootscript; " \ 189 "else " \ 190 "if run loadimage; then " \ 191 "run mmcboot; " \ 192 "else run netboot; " \ 193 "fi; " \ 194 "fi; " \ 195 "else run netboot; fi" 196 197 #define CONFIG_ARP_TIMEOUT 200UL 198 199 /* 200 * Miscellaneous configurable options 201 */ 202 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 203 #define CONFIG_AUTO_COMPLETE 204 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 205 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 206 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 207 208 #define CONFIG_SYS_MEMTEST_START 0x90000000 209 #define CONFIG_SYS_MEMTEST_END 0x90010000 210 211 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 212 213 #define CONFIG_CMDLINE_EDITING 214 215 /*----------------------------------------------------------------------- 216 * Physical Memory Map 217 */ 218 #define CONFIG_NR_DRAM_BANKS 1 219 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 220 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 221 222 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 223 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 224 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 225 226 #define CONFIG_BOARD_EARLY_INIT_F 227 228 #define CONFIG_SYS_INIT_SP_OFFSET \ 229 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 230 #define CONFIG_SYS_INIT_SP_ADDR \ 231 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 232 233 #define CONFIG_SYS_DDR_CLKSEL 0 234 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 235 #define CONFIG_SYS_MAIN_PWR_ON 236 237 /*----------------------------------------------------------------------- 238 * FLASH and environment organization 239 */ 240 #define CONFIG_SYS_NO_FLASH 241 242 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 243 #define CONFIG_ENV_SIZE (8 * 1024) 244 #define CONFIG_ENV_IS_IN_MMC 245 #define CONFIG_SYS_MMC_ENV_DEV 0 246 247 #endif 248