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 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License as 9 * published by the Free Software Foundation; either version 2 of 10 * the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 20 * MA 02111-1307 USA 21 */ 22 23 #ifndef __CONFIG_H 24 #define __CONFIG_H 25 26 #define CONFIG_MX53 27 28 #define CONFIG_SYS_MX5_HCLK 24000000 29 #define CONFIG_SYS_MX5_CLK32 32768 30 #define CONFIG_DISPLAY_BOARDINFO 31 32 #define CONFIG_MACH_TYPE MACH_TYPE_MX53_LOCO 33 34 #include <asm/arch/imx-regs.h> 35 36 #define CONFIG_CMDLINE_TAG 37 #define CONFIG_SETUP_MEMORY_TAGS 38 #define CONFIG_INITRD_TAG 39 40 /* Size of malloc() pool */ 41 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2 * 1024 * 1024) 42 43 #define CONFIG_BOARD_EARLY_INIT_F 44 #define CONFIG_BOARD_LATE_INIT 45 #define CONFIG_MXC_GPIO 46 #define CONFIG_REVISION_TAG 47 48 #define CONFIG_MXC_UART 49 #define CONFIG_MXC_UART_BASE UART1_BASE 50 51 /* MMC Configs */ 52 #define CONFIG_FSL_ESDHC 53 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 54 #define CONFIG_SYS_FSL_ESDHC_NUM 2 55 56 #define CONFIG_MMC 57 #define CONFIG_CMD_MMC 58 #define CONFIG_GENERIC_MMC 59 #define CONFIG_CMD_FAT 60 #define CONFIG_CMD_EXT2 61 #define CONFIG_DOS_PARTITION 62 63 /* Eth Configs */ 64 #define CONFIG_HAS_ETH1 65 #define CONFIG_MII 66 #define CONFIG_DISCOVER_PHY 67 68 #define CONFIG_FEC_MXC 69 #define IMX_FEC_BASE FEC_BASE_ADDR 70 #define CONFIG_FEC_MXC_PHYADDR 0x1F 71 72 #define CONFIG_CMD_PING 73 #define CONFIG_CMD_DHCP 74 #define CONFIG_CMD_MII 75 #define CONFIG_CMD_NET 76 77 /* USB Configs */ 78 #define CONFIG_CMD_USB 79 #define CONFIG_CMD_FAT 80 #define CONFIG_USB_EHCI 81 #define CONFIG_USB_EHCI_MX5 82 #define CONFIG_USB_STORAGE 83 #define CONFIG_USB_HOST_ETHER 84 #define CONFIG_USB_ETHER_ASIX 85 #define CONFIG_USB_ETHER_SMSC95XX 86 #define CONFIG_MXC_USB_PORT 1 87 #define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) 88 #define CONFIG_MXC_USB_FLAGS 0 89 90 /* I2C Configs */ 91 #define CONFIG_HARD_I2C 92 #define CONFIG_I2C_MXC 93 #define CONFIG_SYS_I2C_MX53_PORT1 94 #define CONFIG_SYS_I2C_SPEED 100000 95 #define CONFIG_SYS_I2C_SLAVE 0xfe 96 97 /* PMIC Controller */ 98 #define CONFIG_PMIC 99 #define CONFIG_PMIC_I2C 100 #define CONFIG_DIALOG_PMIC 101 #define CONFIG_PMIC_FSL 102 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 103 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 104 105 /* allow to overwrite serial and ethaddr */ 106 #define CONFIG_ENV_OVERWRITE 107 #define CONFIG_CONS_INDEX 1 108 #define CONFIG_BAUDRATE 115200 109 #define CONFIG_SYS_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200} 110 111 /* Command definition */ 112 #include <config_cmd_default.h> 113 114 #undef CONFIG_CMD_IMLS 115 116 #define CONFIG_BOOTDELAY 3 117 118 #define CONFIG_ETHPRIME "FEC0" 119 120 #define CONFIG_LOADADDR 0x70800000 /* loadaddr env var */ 121 #define CONFIG_SYS_TEXT_BASE 0x77800000 122 123 #define CONFIG_EXTRA_ENV_SETTINGS \ 124 "script=boot.scr\0" \ 125 "uimage=uImage\0" \ 126 "mmcdev=0\0" \ 127 "mmcpart=2\0" \ 128 "mmcroot=/dev/mmcblk0p3 rw\0" \ 129 "mmcrootfstype=ext3 rootwait\0" \ 130 "mmcargs=setenv bootargs console=ttymxc0,${baudrate} " \ 131 "root=${mmcroot} " \ 132 "rootfstype=${mmcrootfstype}\0" \ 133 "loadbootscript=" \ 134 "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ 135 "bootscript=echo Running bootscript from mmc ...; " \ 136 "source\0" \ 137 "loaduimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${uimage}\0" \ 138 "mmcboot=echo Booting from mmc ...; " \ 139 "run mmcargs; " \ 140 "bootm\0" \ 141 "netargs=setenv bootargs console=ttymxc0,${baudrate} " \ 142 "root=/dev/nfs " \ 143 "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \ 144 "netboot=echo Booting from net ...; " \ 145 "run netargs; " \ 146 "dhcp ${uimage}; bootm\0" \ 147 148 #define CONFIG_BOOTCOMMAND \ 149 "if mmc rescan ${mmcdev}; then " \ 150 "if run loadbootscript; then " \ 151 "run bootscript; " \ 152 "else " \ 153 "if run loaduimage; 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_SYS_HUSH_PARSER /* use "hush" command parser */ 165 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 166 #define CONFIG_SYS_PROMPT "MX53LOCO U-Boot > " 167 #define CONFIG_AUTO_COMPLETE 168 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 169 170 /* Print Buffer Size */ 171 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 172 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 173 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 174 175 #define CONFIG_SYS_MEMTEST_START 0x70000000 176 #define CONFIG_SYS_MEMTEST_END 0x70010000 177 178 #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR 179 180 #define CONFIG_SYS_HZ 1000 181 #define CONFIG_CMDLINE_EDITING 182 183 /* Stack sizes */ 184 #define CONFIG_STACKSIZE (128 * 1024) /* regular stack */ 185 186 /* Physical Memory Map */ 187 #define CONFIG_NR_DRAM_BANKS 2 188 #define PHYS_SDRAM_1 CSD0_BASE_ADDR 189 #define PHYS_SDRAM_1_SIZE (512 * 1024 * 1024) 190 #define PHYS_SDRAM_2 CSD1_BASE_ADDR 191 #define PHYS_SDRAM_2_SIZE (512 * 1024 * 1024) 192 #define PHYS_SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) 193 194 #define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) 195 #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) 196 #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) 197 198 #define CONFIG_SYS_INIT_SP_OFFSET \ 199 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 200 #define CONFIG_SYS_INIT_SP_ADDR \ 201 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) 202 203 /* FLASH and environment organization */ 204 #define CONFIG_SYS_NO_FLASH 205 206 #define CONFIG_ENV_OFFSET (6 * 64 * 1024) 207 #define CONFIG_ENV_SIZE (8 * 1024) 208 #define CONFIG_ENV_IS_IN_MMC 209 #define CONFIG_SYS_MMC_ENV_DEV 0 210 211 #define CONFIG_OF_LIBFDT 212 213 #define CONFIG_CMD_SATA 214 #ifdef CONFIG_CMD_SATA 215 #define CONFIG_DWC_AHSATA 216 #define CONFIG_SYS_SATA_MAX_DEVICE 1 217 #define CONFIG_DWC_AHSATA_PORT_ID 0 218 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR 219 #define CONFIG_LBA48 220 #define CONFIG_LIBATA 221 #endif 222 223 #endif /* __CONFIG_H */ 224