1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> 4 * 5 * (C) Copyright 2009 Freescale Semiconductor, Inc. 6 * 7 * Configuration settings for the MX51EVK Board 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 /* High Level Configuration Options */ 14 15 #define CONFIG_SYS_FSL_CLK 16 17 #include <asm/arch/imx-regs.h> 18 19 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 20 #define CONFIG_SETUP_MEMORY_TAGS 21 #define CONFIG_INITRD_TAG 22 #define CONFIG_REVISION_TAG 23 24 #define CONFIG_MACH_TYPE MACH_TYPE_MX51_BABBAGE 25 /* 26 * Size of malloc() pool 27 */ 28 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 29 30 /* 31 * Hardware drivers 32 */ 33 #define CONFIG_FSL_IIM 34 35 #define CONFIG_MXC_UART 36 #define CONFIG_MXC_UART_BASE UART1_BASE 37 38 /* PMIC Controller */ 39 #define CONFIG_POWER 40 #define CONFIG_POWER_SPI 41 #define CONFIG_POWER_FSL 42 #define CONFIG_FSL_PMIC_BUS 0 43 #define CONFIG_FSL_PMIC_CS 0 44 #define CONFIG_FSL_PMIC_CLK 2500000 45 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) 46 #define CONFIG_FSL_PMIC_BITLEN 32 47 #define CONFIG_RTC_MC13XXX 48 49 /* 50 * MMC Configs 51 * */ 52 #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR 53 #define CONFIG_SYS_FSL_ESDHC_NUM 2 54 55 /* 56 * Eth Configs 57 */ 58 59 #define CONFIG_FEC_MXC 60 #define IMX_FEC_BASE FEC_BASE_ADDR 61 #define CONFIG_FEC_MXC_PHYADDR 0x1F 62 63 /* USB Configs */ 64 #define CONFIG_USB_EHCI_MX5 65 #define CONFIG_MXC_USB_PORT 1 66 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI 67 #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED 68 69 /* Framebuffer and LCD */ 70 #define CONFIG_PREBOOT 71 #define CONFIG_VIDEO_IPUV3 72 #define CONFIG_VIDEO_BMP_RLE8 73 #define CONFIG_SPLASH_SCREEN 74 #define CONFIG_BMP_16BPP 75 #define CONFIG_VIDEO_LOGO 76 77 /* allow to overwrite serial and ethaddr */ 78 #define CONFIG_ENV_OVERWRITE 79 80 #define CONFIG_ETHPRIME "FEC0" 81 82 #define CONFIG_LOADADDR 0x92000000 /* loadaddr env var */ 83 84 #define CONFIG_EXTRA_ENV_SETTINGS \ 85 "script=boot.scr\0" \ 86 "image=zImage\0" \ 87 "fdt_file=imx51-babbage.dtb\0" \ 88 "fdt_addr=0x91000000\0" \ 89 "boot_fdt=try\0" \ 90 "ip_dyn=yes\0" \ 91 "mmcdev=0\0" \ 92 "mmcpart=1\0" \ 93 "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ 94 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 95 "root=${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 ${boot_fdt} = try; then " \ 109 "bootz; " \ 110 "else " \ 111 "echo WARN: Cannot load the DT; " \ 112 "fi; " \ 113 "fi; " \ 114 "else " \ 115 "bootz; " \ 116 "fi;\0" \ 117 "netargs=setenv bootargs console=ttymxc0,${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 ERROR: Cannot load the DT; " \ 136 "exit; " \ 137 "fi; " \ 138 "fi; " \ 139 "else " \ 140 "bootz; " \ 141 "fi;\0" 142 143 #define CONFIG_BOOTCOMMAND \ 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 #define CONFIG_ARP_TIMEOUT 200UL 156 157 /* 158 * Miscellaneous configurable options 159 */ 160 161 #define CONFIG_SYS_MEMTEST_START 0x90000000 162 #define CONFIG_SYS_MEMTEST_END 0x90010000 163 164 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 165 166 /*----------------------------------------------------------------------- 167 * Physical Memory Map 168 */ 169 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 170 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 171 172 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 173 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 174 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 175 176 #define CONFIG_SYS_INIT_SP_OFFSET \ 177 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 178 #define CONFIG_SYS_INIT_SP_ADDR \ 179 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 180 181 #define CONFIG_SYS_DDR_CLKSEL 0 182 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 183 #define CONFIG_SYS_MAIN_PWR_ON 184 185 /*----------------------------------------------------------------------- 186 * environment organization 187 */ 188 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 189 #define CONFIG_ENV_SIZE (8 * 1024) 190 #define CONFIG_SYS_MMC_ENV_DEV 0 191 192 #endif 193