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_SYS_FSL_CLK 17 18 #include <asm/arch/imx-regs.h> 19 20 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 21 #define CONFIG_SETUP_MEMORY_TAGS 22 #define CONFIG_INITRD_TAG 23 #define CONFIG_REVISION_TAG 24 25 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE 26 /* 27 * Size of malloc() pool 28 */ 29 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 30 31 /* 32 * Hardware drivers 33 */ 34 #define CONFIG_FSL_IIM 35 36 #define CONFIG_MXC_UART 37 #define CONFIG_MXC_UART_BASE UART1_BASE 38 39 /* 40 * SPI Configs 41 * */ 42 43 #define CONFIG_MXC_SPI 44 45 /* PMIC Controller */ 46 #define CONFIG_POWER 47 #define CONFIG_POWER_SPI 48 #define CONFIG_POWER_FSL 49 #define CONFIG_FSL_PMIC_BUS 0 50 #define CONFIG_FSL_PMIC_CS 0 51 #define CONFIG_FSL_PMIC_CLK 2500000 52 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) 53 #define CONFIG_FSL_PMIC_BITLEN 32 54 #define CONFIG_RTC_MC13XXX 55 56 /* 57 * MMC Configs 58 * */ 59 #define CONFIG_FSL_ESDHC 60 #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR 61 #define CONFIG_SYS_FSL_ESDHC_NUM 2 62 63 /* 64 * Eth Configs 65 */ 66 #define CONFIG_MII 67 68 #define CONFIG_FEC_MXC 69 #define IMX_FEC_BASE FEC_BASE_ADDR 70 #define CONFIG_FEC_MXC_PHYADDR 0x1F 71 72 /* USB Configs */ 73 #define CONFIG_USB_EHCI_MX5 74 #define CONFIG_MXC_USB_PORT 1 75 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI 76 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED 77 78 /* Framebuffer and LCD */ 79 #define CONFIG_PREBOOT 80 #define CONFIG_VIDEO_IPUV3 81 #define CONFIG_VIDEO_BMP_RLE8 82 #define CONFIG_SPLASH_SCREEN 83 #define CONFIG_BMP_16BPP 84 #define CONFIG_VIDEO_LOGO 85 86 /* allow to overwrite serial and ethaddr */ 87 #define CONFIG_ENV_OVERWRITE 88 #define CONFIG_CONS_INDEX 1 89 90 #define CONFIG_ETHPRIME "FEC0" 91 92 #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */ 93 94 #define CONFIG_EXTRA_ENV_SETTINGS \ 95 "script=boot.scr\0" \ 96 "image=zImage\0" \ 97 "fdt_file=imx51-babbage.dtb\0" \ 98 "fdt_addr=0x91000000\0" \ 99 "boot_fdt=try\0" \ 100 "ip_dyn=yes\0" \ 101 "mmcdev=0\0" \ 102 "mmcpart=1\0" \ 103 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 104 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 105 "root=${mmcroot}\0" \ 106 "loadbootscript=" \ 107 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 108 "bootscript=echo Running bootscript from mmc ...; " \ 109 "source\0" \ 110 "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 111 "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 112 "mmcboot=echo Booting from mmc ...; " \ 113 "run mmcargs; " \ 114 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 115 "if run loadfdt; then " \ 116 "bootz ${loadaddr} - ${fdt_addr}; " \ 117 "else " \ 118 "if test ${boot_fdt} = try; then " \ 119 "bootz; " \ 120 "else " \ 121 "echo WARN: Cannot load the DT; " \ 122 "fi; " \ 123 "fi; " \ 124 "else " \ 125 "bootz; " \ 126 "fi;\0" \ 127 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 128 "root=/dev/nfs " \ 129 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 130 "netboot=echo Booting from net ...; " \ 131 "run netargs; " \ 132 "if test ${ip_dyn} = yes; then " \ 133 "setenv get_cmd dhcp; " \ 134 "else " \ 135 "setenv get_cmd tftp; " \ 136 "fi; " \ 137 "${get_cmd} ${image}; " \ 138 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 139 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 140 "bootz ${loadaddr} - ${fdt_addr}; " \ 141 "else " \ 142 "if test ${boot_fdt} = try; then " \ 143 "bootz; " \ 144 "else " \ 145 "echo ERROR: Cannot load the DT; " \ 146 "exit; " \ 147 "fi; " \ 148 "fi; " \ 149 "else " \ 150 "bootz; " \ 151 "fi;\0" 152 153 #define CONFIG_BOOTCOMMAND \ 154 "mmc dev ${mmcdev}; if mmc rescan; then " \ 155 "if run loadbootscript; then " \ 156 "run bootscript; " \ 157 "else " \ 158 "if run loadimage; then " \ 159 "run mmcboot; " \ 160 "else run netboot; " \ 161 "fi; " \ 162 "fi; " \ 163 "else run netboot; fi" 164 165 #define CONFIG_ARP_TIMEOUT 200UL 166 167 /* 168 * Miscellaneous configurable options 169 */ 170 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 171 #define CONFIG_AUTO_COMPLETE 172 173 #define CONFIG_SYS_MEMTEST_START 0x90000000 174 #define CONFIG_SYS_MEMTEST_END 0x90010000 175 176 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 177 178 #define CONFIG_CMDLINE_EDITING 179 180 /*----------------------------------------------------------------------- 181 * Physical Memory Map 182 */ 183 #define CONFIG_NR_DRAM_BANKS 1 184 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 185 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 186 187 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 188 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 189 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 190 191 #define CONFIG_SYS_INIT_SP_OFFSET \ 192 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 193 #define CONFIG_SYS_INIT_SP_ADDR \ 194 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 195 196 #define CONFIG_SYS_DDR_CLKSEL 0 197 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 198 #define CONFIG_SYS_MAIN_PWR_ON 199 200 /*----------------------------------------------------------------------- 201 * environment organization 202 */ 203 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 204 #define CONFIG_ENV_SIZE (8 * 1024) 205 #define CONFIG_SYS_MMC_ENV_DEV 0 206 207 #endif 208