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