1 /* 2 * Copyright (C) 2011 Freescale Semiconductor, Inc. 3 * Jason Liu <r64343@freescale.com> 4 * 5 * Configuration settings for Freescale MX53 low cost board. 6 * 7 * SPDX-License-Identifier: GPL-2.0+ 8 */ 9 10 #ifndef __CONFIG_H 11 #define __CONFIG_H 12 13 #define CONFIG_MX53 14 15 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO 16 17 #include <asm/arch/imx-regs.h> 18 19 #define CONFIG_CMDLINE_TAG 20 #define CONFIG_SETUP_MEMORY_TAGS 21 #define CONFIG_INITRD_TAG 22 23 #define CONFIG_SYS_FSL_CLK 24 25 /* Size of malloc() pool */ 26 #define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) 27 28 #define CONFIG_MXC_GPIO 29 #define CONFIG_REVISION_TAG 30 31 #define CONFIG_MXC_UART 32 #define CONFIG_MXC_UART_BASE UART1_BASE 33 34 /* MMC Configs */ 35 #define CONFIG_FSL_ESDHC 36 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 37 #define CONFIG_SYS_FSL_ESDHC_NUM 2 38 39 #define CONFIG_GENERIC_MMC 40 #define CONFIG_DOS_PARTITION 41 42 /* Eth Configs */ 43 #define CONFIG_MII 44 45 #define CONFIG_FEC_MXC 46 #define IMX_FEC_BASE FEC_BASE_ADDR 47 #define CONFIG_FEC_MXC_PHYADDR 0x1F 48 49 /* USB Configs */ 50 #define CONFIG_USB_EHCI 51 #define CONFIG_USB_EHCI_MX5 52 #define CONFIG_USB_HOST_ETHER 53 #define CONFIG_USB_ETHER_ASIX 54 #define CONFIG_USB_ETHER_MCS7830 55 #define CONFIG_USB_ETHER_SMSC95XX 56 #define CONFIG_MXC_USB_PORT 1 57 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 58 #define CONFIG_MXC_USB_FLAGS 0 59 60 /* I2C Configs */ 61 #define CONFIG_SYS_I2C 62 #define CONFIG_SYS_I2C_MXC 63 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 64 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 65 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 66 67 /* PMIC Controller */ 68 #define CONFIG_POWER 69 #define CONFIG_POWER_I2C 70 #define CONFIG_DIALOG_POWER 71 #define CONFIG_POWER_FSL 72 #define CONFIG_POWER_FSL_MC13892 73 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 74 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 75 76 /* allow to overwrite serial and ethaddr */ 77 #define CONFIG_ENV_OVERWRITE 78 #define CONFIG_CONS_INDEX 1 79 #define CONFIG_BAUDRATE 115200 80 81 /* Command definition */ 82 #define CONFIG_SUPPORT_RAW_INITRD 83 84 85 #define CONFIG_ETHPRIME "FEC0" 86 87 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 88 #define CONFIG_SYS_TEXT_BASE 0x77800000 89 90 #define CONFIG_EXTRA_ENV_SETTINGS \ 91 "script=boot.scr\0" \ 92 "image=zImage\0" \ 93 "fdt_addr=0x71000000\0" \ 94 "boot_fdt=try\0" \ 95 "ip_dyn=yes\0" \ 96 "mmcdev=0\0" \ 97 "mmcpart=1\0" \ 98 "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \ 99 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \ 100 "loadbootscript=" \ 101 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 102 "bootscript=echo Running bootscript from mmc ...; " \ 103 "source\0" \ 104 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 105 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 106 "mmcboot=echo Booting from mmc ...; " \ 107 "run mmcargs; " \ 108 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 109 "if run loadfdt; then " \ 110 "bootz ${loadaddr} - ${fdt_addr}; " \ 111 "else " \ 112 "if test ${boot_fdt} = try; then " \ 113 "bootz; " \ 114 "else " \ 115 "echo WARN: Cannot load the DT; " \ 116 "fi; " \ 117 "fi; " \ 118 "else " \ 119 "bootz; " \ 120 "fi;\0" \ 121 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 122 "root=/dev/nfs " \ 123 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 124 "netboot=echo Booting from net ...; " \ 125 "run netargs; " \ 126 "if test ${ip_dyn} = yes; then " \ 127 "setenv get_cmd dhcp; " \ 128 "else " \ 129 "setenv get_cmd tftp; " \ 130 "fi; " \ 131 "${get_cmd} ${image}; " \ 132 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 133 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 134 "bootz ${loadaddr} - ${fdt_addr}; " \ 135 "else " \ 136 "if test ${boot_fdt} = try; then " \ 137 "bootz; " \ 138 "else " \ 139 "echo ERROR: Cannot load the DT; " \ 140 "exit; " \ 141 "fi; " \ 142 "fi; " \ 143 "else " \ 144 "bootz; " \ 145 "fi;\0" 146 147 #define CONFIG_BOOTCOMMAND \ 148 "mmc dev ${mmcdev}; if mmc rescan; then " \ 149 "if run loadbootscript; then " \ 150 "run bootscript; " \ 151 "else " \ 152 "if run loadimage; then " \ 153 "run mmcboot; " \ 154 "else run netboot; " \ 155 "fi; " \ 156 "fi; " \ 157 "else run netboot; fi" 158 159 #define CONFIG_ARP_TIMEOUT 200UL 160 161 /* Miscellaneous configurable options */ 162 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 163 #define CONFIG_AUTO_COMPLETE 164 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 165 166 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 167 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 168 169 #define CONFIG_SYS_MEMTEST_START 0x70000000 170 #define CONFIG_SYS_MEMTEST_END 0x70010000 171 172 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 173 174 #define CONFIG_CMDLINE_EDITING 175 176 /* Physical Memory Map */ 177 #define CONFIG_NR_DRAM_BANKS 2 178 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 179 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size) 180 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 181 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size) 182 #define PHYS_SDRAM_SIZE (gd->ram_size) 183 184 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 185 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 186 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 187 188 #define CONFIG_SYS_INIT_SP_OFFSET \ 189 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 190 #define CONFIG_SYS_INIT_SP_ADDR \ 191 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 192 193 /* FLASH and environment organization */ 194 #define CONFIG_SYS_NO_FLASH 195 196 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 197 #define CONFIG_ENV_SIZE (8 * 1024) 198 #define CONFIG_ENV_IS_IN_MMC 199 #define CONFIG_SYS_MMC_ENV_DEV 0 200 201 #define CONFIG_CMD_SATA 202 #ifdef CONFIG_CMD_SATA 203 #define CONFIG_DWC_AHSATA 204 #define CONFIG_SYS_SATA_MAX_DEVICE 1 205 #define CONFIG_DWC_AHSATA_PORT_ID 0 206 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR 207 #define CONFIG_LBA48 208 #define CONFIG_LIBATA 209 #endif 210 211 /* Framebuffer and LCD */ 212 #define CONFIG_PREBOOT 213 #define CONFIG_VIDEO_IPUV3 214 #define CONFIG_VIDEO_BMP_RLE8 215 #define CONFIG_SPLASH_SCREEN 216 #define CONFIG_BMP_16BPP 217 #define CONFIG_VIDEO_LOGO 218 #define CONFIG_IPUV3_CLK 200000000 219 220 #endif /* __CONFIG_H */ 221