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