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