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_BOARD_EARLY_INIT_F 29 #define CONFIG_MXC_GPIO 30 #define CONFIG_REVISION_TAG 31 32 #define CONFIG_MXC_UART 33 #define CONFIG_MXC_UART_BASE UART1_BASE 34 35 /* MMC Configs */ 36 #define CONFIG_FSL_ESDHC 37 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 38 #define CONFIG_SYS_FSL_ESDHC_NUM 2 39 40 #define CONFIG_GENERIC_MMC 41 #define CONFIG_DOS_PARTITION 42 43 /* Eth Configs */ 44 #define CONFIG_MII 45 46 #define CONFIG_FEC_MXC 47 #define IMX_FEC_BASE FEC_BASE_ADDR 48 #define CONFIG_FEC_MXC_PHYADDR 0x1F 49 50 /* USB Configs */ 51 #define CONFIG_USB_EHCI 52 #define CONFIG_USB_EHCI_MX5 53 #define CONFIG_USB_HOST_ETHER 54 #define CONFIG_USB_ETHER_ASIX 55 #define CONFIG_USB_ETHER_MCS7830 56 #define CONFIG_USB_ETHER_SMSC95XX 57 #define CONFIG_MXC_USB_PORT 1 58 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 59 #define CONFIG_MXC_USB_FLAGS 0 60 61 /* I2C Configs */ 62 #define CONFIG_SYS_I2C 63 #define CONFIG_SYS_I2C_MXC 64 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 65 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 66 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 67 68 /* PMIC Controller */ 69 #define CONFIG_POWER 70 #define CONFIG_POWER_I2C 71 #define CONFIG_DIALOG_POWER 72 #define CONFIG_POWER_FSL 73 #define CONFIG_POWER_FSL_MC13892 74 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 75 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 76 77 /* allow to overwrite serial and ethaddr */ 78 #define CONFIG_ENV_OVERWRITE 79 #define CONFIG_CONS_INDEX 1 80 #define CONFIG_BAUDRATE 115200 81 82 /* Command definition */ 83 #define CONFIG_SUPPORT_RAW_INITRD 84 85 86 #define CONFIG_ETHPRIME "FEC0" 87 88 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 89 #define CONFIG_SYS_TEXT_BASE 0x77800000 90 91 #define CONFIG_EXTRA_ENV_SETTINGS \ 92 "script=boot.scr\0" \ 93 "image=zImage\0" \ 94 "fdt_addr=0x71000000\0" \ 95 "boot_fdt=try\0" \ 96 "ip_dyn=yes\0" \ 97 "mmcdev=0\0" \ 98 "mmcpart=1\0" \ 99 "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \ 100 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \ 101 "loadbootscript=" \ 102 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 103 "bootscript=echo Running bootscript from mmc ...; " \ 104 "source\0" \ 105 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 106 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 107 "mmcboot=echo Booting from mmc ...; " \ 108 "run mmcargs; " \ 109 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 110 "if run loadfdt; then " \ 111 "bootz ${loadaddr} - ${fdt_addr}; " \ 112 "else " \ 113 "if test ${boot_fdt} = try; then " \ 114 "bootz; " \ 115 "else " \ 116 "echo WARN: Cannot load the DT; " \ 117 "fi; " \ 118 "fi; " \ 119 "else " \ 120 "bootz; " \ 121 "fi;\0" \ 122 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 123 "root=/dev/nfs " \ 124 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 125 "netboot=echo Booting from net ...; " \ 126 "run netargs; " \ 127 "if test ${ip_dyn} = yes; then " \ 128 "setenv get_cmd dhcp; " \ 129 "else " \ 130 "setenv get_cmd tftp; " \ 131 "fi; " \ 132 "${get_cmd} ${image}; " \ 133 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 134 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 135 "bootz ${loadaddr} - ${fdt_addr}; " \ 136 "else " \ 137 "if test ${boot_fdt} = try; then " \ 138 "bootz; " \ 139 "else " \ 140 "echo ERROR: Cannot load the DT; " \ 141 "exit; " \ 142 "fi; " \ 143 "fi; " \ 144 "else " \ 145 "bootz; " \ 146 "fi;\0" 147 148 #define CONFIG_BOOTCOMMAND \ 149 "mmc dev ${mmcdev}; if mmc rescan; then " \ 150 "if run loadbootscript; then " \ 151 "run bootscript; " \ 152 "else " \ 153 "if run loadimage; then " \ 154 "run mmcboot; " \ 155 "else run netboot; " \ 156 "fi; " \ 157 "fi; " \ 158 "else run netboot; fi" 159 160 #define CONFIG_ARP_TIMEOUT 200UL 161 162 /* Miscellaneous configurable options */ 163 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 164 #define CONFIG_AUTO_COMPLETE 165 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 166 167 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 168 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 169 170 #define CONFIG_SYS_MEMTEST_START 0x70000000 171 #define CONFIG_SYS_MEMTEST_END 0x70010000 172 173 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 174 175 #define CONFIG_CMDLINE_EDITING 176 177 /* Physical Memory Map */ 178 #define CONFIG_NR_DRAM_BANKS 2 179 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 180 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size) 181 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 182 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size) 183 #define PHYS_SDRAM_SIZE (gd->ram_size) 184 185 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 186 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 187 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 188 189 #define CONFIG_SYS_INIT_SP_OFFSET \ 190 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 191 #define CONFIG_SYS_INIT_SP_ADDR \ 192 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 193 194 /* FLASH and environment organization */ 195 #define CONFIG_SYS_NO_FLASH 196 197 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 198 #define CONFIG_ENV_SIZE (8 * 1024) 199 #define CONFIG_ENV_IS_IN_MMC 200 #define CONFIG_SYS_MMC_ENV_DEV 0 201 202 #define CONFIG_CMD_SATA 203 #ifdef CONFIG_CMD_SATA 204 #define CONFIG_DWC_AHSATA 205 #define CONFIG_SYS_SATA_MAX_DEVICE 1 206 #define CONFIG_DWC_AHSATA_PORT_ID 0 207 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR 208 #define CONFIG_LBA48 209 #define CONFIG_LIBATA 210 #endif 211 212 /* Framebuffer and LCD */ 213 #define CONFIG_PREBOOT 214 #define CONFIG_VIDEO_IPUV3 215 #define CONFIG_VIDEO_BMP_RLE8 216 #define CONFIG_SPLASH_SCREEN 217 #define CONFIG_BMP_16BPP 218 #define CONFIG_VIDEO_LOGO 219 #define CONFIG_IPUV3_CLK 200000000 220 221 #endif /* __CONFIG_H */ 222