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