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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> * * (C) Copyright 2009 Freescale Semiconductor, Inc. * * Configuration settings for the MX51EVK Board */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #define CONFIG_SYS_FSL_CLK #include <asm/arch/imx-regs.h> /* * Hardware drivers */ #define CONFIG_FSL_IIM #define CONFIG_MXC_UART_BASE UART1_BASE /* PMIC Controller */ #define CONFIG_POWER_SPI #define CONFIG_POWER_FSL #define CONFIG_FSL_PMIC_BUS 0 #define CONFIG_FSL_PMIC_CS 0 #define CONFIG_FSL_PMIC_CLK 2500000 #define CONFIG_FSL_PMIC_MODE (SPI_MODE_0 | SPI_CS_HIGH) #define CONFIG_FSL_PMIC_BITLEN 32 #define CONFIG_RTC_MC13XXX /* * MMC Configs * */ #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR #define CONFIG_SYS_FSL_ESDHC_NUM 2 /* USB Configs */ #define CONFIG_MXC_USB_PORT 1 #define CONFIG_MXC_USB_PORTSC PORT_PTS_ULPI #define CONFIG_MXC_USB_FLAGS MXC_EHCI_POWER_PINS_ENABLED /* Framebuffer and LCD */ #define CONFIG_VIDEO_LOGO #define CONFIG_ETHPRIME "FEC0" #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "image=zImage\0" \ "fdt_file=imx51-babbage.dtb\0" \ "fdt_addr=0x91000000\0" \ "boot_fdt=try\0" \ "ip_dyn=yes\0" \ "mmcdev=0\0" \ "mmcpart=1\0" \ "mmcroot=/dev/mmcblk0p2 rootwait rw\0" \ "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ "root=${mmcroot}\0" \ "loadbootscript=" \ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source\0" \ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs; " \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if run loadfdt; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo WARN: Cannot load the DT; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" \ "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ "root=/dev/nfs " \ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ "netboot=echo Booting from net ...; " \ "run netargs; " \ "if test ${ip_dyn} = yes; then " \ "setenv get_cmd dhcp; " \ "else " \ "setenv get_cmd tftp; " \ "fi; " \ "${get_cmd} ${image}; " \ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ "bootz ${loadaddr} - ${fdt_addr}; " \ "else " \ "if test ${boot_fdt} = try; then " \ "bootz; " \ "else " \ "echo ERROR: Cannot load the DT; " \ "exit; " \ "fi; " \ "fi; " \ "else " \ "bootz; " \ "fi;\0" #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ "if run loadimage; then " \ "run mmcboot; " \ "else run netboot; " \ "fi; " \ "fi; " \ "else run netboot; fi" #define CONFIG_ARP_TIMEOUT 200UL /* * Miscellaneous configurable options */ /*----------------------------------------------------------------------- * Physical Memory Map */ #define PHYS_SDRAM_1 CSD0_BASE_ADDR #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_ADDR \ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) #define CONFIG_SYS_DDR_CLKSEL 0 #define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 #define CONFIG_SYS_MAIN_PWR_ON /*----------------------------------------------------------------------- * environment organization */ /* * Environment starts at CONFIG_ENV_OFFSET=0xC0000 = 768k = 768 * 1024 = 786432 * * Detect overlap between U-Boot image and environment area in build-time * * CONFIG_BOARD_SIZE_LIMIT = CONFIG_ENV_OFFSET - u-boot.imx offset * CONFIG_BOARD_SIZE_LIMIT = 768k - 1k = 767k = 785408 * * Currently CONFIG_BOARD_SIZE_LIMIT does not handle expressions, so * write the direct value here */ #define CONFIG_BOARD_SIZE_LIMIT 785408 #endif |