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_BOARD_LATE_INIT 30 #define CONFIG_MXC_GPIO 31 #define CONFIG_REVISION_TAG 32 33 #define CONFIG_MXC_UART 34 #define CONFIG_MXC_UART_BASE UART1_BASE 35 36 /* MMC Configs */ 37 #define CONFIG_FSL_ESDHC 38 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 39 #define CONFIG_SYS_FSL_ESDHC_NUM 2 40 41 #define CONFIG_GENERIC_MMC 42 #define CONFIG_DOS_PARTITION 43 44 /* Eth Configs */ 45 #define CONFIG_MII 46 47 #define CONFIG_FEC_MXC 48 #define IMX_FEC_BASE FEC_BASE_ADDR 49 #define CONFIG_FEC_MXC_PHYADDR 0x1F 50 51 /* USB Configs */ 52 #define CONFIG_USB_EHCI 53 #define CONFIG_USB_EHCI_MX5 54 #define CONFIG_USB_HOST_ETHER 55 #define CONFIG_USB_ETHER_ASIX 56 #define CONFIG_USB_ETHER_MCS7830 57 #define CONFIG_USB_ETHER_SMSC95XX 58 #define CONFIG_MXC_USB_PORT 1 59 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 60 #define CONFIG_MXC_USB_FLAGS 0 61 62 /* I2C Configs */ 63 #define CONFIG_SYS_I2C 64 #define CONFIG_SYS_I2C_MXC 65 #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ 66 #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ 67 #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ 68 69 /* PMIC Controller */ 70 #define CONFIG_POWER 71 #define CONFIG_POWER_I2C 72 #define CONFIG_DIALOG_POWER 73 #define CONFIG_POWER_FSL 74 #define CONFIG_POWER_FSL_MC13892 75 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 76 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 77 78 /* allow to overwrite serial and ethaddr */ 79 #define CONFIG_ENV_OVERWRITE 80 #define CONFIG_CONS_INDEX 1 81 #define CONFIG_BAUDRATE 115200 82 83 /* Command definition */ 84 #define CONFIG_SUPPORT_RAW_INITRD 85 86 87 #define CONFIG_ETHPRIME "FEC0" 88 89 #define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */ 90 #define CONFIG_SYS_TEXT_BASE 0x77800000 91 92 #define CONFIG_EXTRA_ENV_SETTINGS \ 93 "script=boot.scr\0" \ 94 "image=zImage\0" \ 95 "fdt_addr=0x71000000\0" \ 96 "boot_fdt=try\0" \ 97 "ip_dyn=yes\0" \ 98 "mmcdev=0\0" \ 99 "mmcpart=1\0" \ 100 "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \ 101 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} root=${mmcroot}\0" \ 102 "loadbootscript=" \ 103 "load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 104 "bootscript=echo Running bootscript from mmc ...; " \ 105 "source\0" \ 106 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \ 107 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ 108 "mmcboot=echo Booting from mmc ...; " \ 109 "run mmcargs; " \ 110 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 111 "if run loadfdt; then " \ 112 "bootz ${loadaddr} - ${fdt_addr}; " \ 113 "else " \ 114 "if test ${boot_fdt} = try; then " \ 115 "bootz; " \ 116 "else " \ 117 "echo WARN: Cannot load the DT; " \ 118 "fi; " \ 119 "fi; " \ 120 "else " \ 121 "bootz; " \ 122 "fi;\0" \ 123 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 124 "root=/dev/nfs " \ 125 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 126 "netboot=echo Booting from net ...; " \ 127 "run netargs; " \ 128 "if test ${ip_dyn} = yes; then " \ 129 "setenv get_cmd dhcp; " \ 130 "else " \ 131 "setenv get_cmd tftp; " \ 132 "fi; " \ 133 "${get_cmd} ${image}; " \ 134 "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \ 135 "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \ 136 "bootz ${loadaddr} - ${fdt_addr}; " \ 137 "else " \ 138 "if test ${boot_fdt} = try; then " \ 139 "bootz; " \ 140 "else " \ 141 "echo ERROR: Cannot load the DT; " \ 142 "exit; " \ 143 "fi; " \ 144 "fi; " \ 145 "else " \ 146 "bootz; " \ 147 "fi;\0" 148 149 #define CONFIG_BOOTCOMMAND \ 150 "mmc dev ${mmcdev}; if mmc rescan; then " \ 151 "if run loadbootscript; then " \ 152 "run bootscript; " \ 153 "else " \ 154 "if run loadimage; then " \ 155 "run mmcboot; " \ 156 "else run netboot; " \ 157 "fi; " \ 158 "fi; " \ 159 "else run netboot; fi" 160 161 #define CONFIG_ARP_TIMEOUT 200UL 162 163 /* Miscellaneous configurable options */ 164 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 165 #define CONFIG_AUTO_COMPLETE 166 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 167 168 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 169 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 170 171 #define CONFIG_SYS_MEMTEST_START 0x70000000 172 #define CONFIG_SYS_MEMTEST_END 0x70010000 173 174 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 175 176 #define CONFIG_CMDLINE_EDITING 177 178 /* Physical Memory Map */ 179 #define CONFIG_NR_DRAM_BANKS 2 180 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 181 #define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size) 182 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 183 #define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size) 184 #define PHYS_SDRAM_SIZE (gd->ram_size) 185 186 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 187 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 188 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 189 190 #define CONFIG_SYS_INIT_SP_OFFSET \ 191 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 192 #define CONFIG_SYS_INIT_SP_ADDR \ 193 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 194 195 /* FLASH and environment organization */ 196 #define CONFIG_SYS_NO_FLASH 197 198 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 199 #define CONFIG_ENV_SIZE (8 * 1024) 200 #define CONFIG_ENV_IS_IN_MMC 201 #define CONFIG_SYS_MMC_ENV_DEV 0 202 203 #define CONFIG_CMD_SATA 204 #ifdef CONFIG_CMD_SATA 205 #define CONFIG_DWC_AHSATA 206 #define CONFIG_SYS_SATA_MAX_DEVICE 1 207 #define CONFIG_DWC_AHSATA_PORT_ID 0 208 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR 209 #define CONFIG_LBA48 210 #define CONFIG_LIBATA 211 #endif 212 213 /* Framebuffer and LCD */ 214 #define CONFIG_PREBOOT 215 #define CONFIG_VIDEO_IPUV3 216 #define CONFIG_VIDEO_BMP_RLE8 217 #define CONFIG_SPLASH_SCREEN 218 #define CONFIG_BMP_16BPP 219 #define CONFIG_VIDEO_LOGO 220 #define CONFIG_IPUV3_CLK 200000000 221 222 #endif /* __CONFIG_H */ 223