1 /* 2 * (c) 2011 Graf-Syteco, Matthias Weisser 3 * <weisserm@arcor.de> 4 * 5 * Configuation settings for the zmx25 board 6 * 7 * See file CREDITS for list of people who contributed to this 8 * project. 9 * 10 * This program is free software; you can redistribute it and/or 11 * modify it under the terms of the GNU General Public License as 12 * published by the Free Software Foundation; either version 2 of 13 * the License, or (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 23 * MA 02111-1307 USA 24 */ 25 26 #ifndef __CONFIG_H 27 #define __CONFIG_H 28 29 #define CONFIG_ARM926EJS /* arm926ejs CPU core */ 30 #define CONFIG_MX25 31 #define CONFIG_SYS_HZ 1000 32 #define CONFIG_SYS_TEXT_BASE 0xA0000000 33 34 #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25 35 /* 36 * Environment settings 37 */ 38 #define CONFIG_EXTRA_ENV_SETTINGS \ 39 "gs_fast_boot=setenv bootdelay 5\0" \ 40 "gs_slow_boot=setenv bootdelay 10\0" \ 41 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \ 42 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \ 43 "bootm 0x81000000; bootelf 0x81000000\0" 44 45 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 46 #define CONFIG_SETUP_MEMORY_TAGS 47 #define CONFIG_INITRD_TAG 48 #define CONFIG_BOARD_LATE_INIT 49 50 /* 51 * Compressions 52 */ 53 #define CONFIG_LZO 54 55 /* 56 * Hardware drivers 57 */ 58 59 /* 60 * GPIO 61 */ 62 #define CONFIG_MXC_GPIO 63 64 /* 65 * Serial 66 */ 67 #define CONFIG_MXC_UART 68 #define CONFIG_MXC_UART_BASE UART2_BASE 69 #define CONFIG_CONS_INDEX 1 /* use UART2 for console */ 70 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 71 72 /* 73 * Ethernet 74 */ 75 #define CONFIG_FEC_MXC 76 #define CONFIG_FEC_MXC_PHYADDR 0x00 77 #define CONFIG_MII 78 79 /* 80 * BOOTP options 81 */ 82 #define CONFIG_BOOTP_BOOTFILESIZE 83 #define CONFIG_BOOTP_BOOTPATH 84 #define CONFIG_BOOTP_GATEWAY 85 #define CONFIG_BOOTP_HOSTNAME 86 87 /* 88 * Command line configuration. 89 */ 90 #include <config_cmd_default.h> 91 #define CONFIG_CMD_NET 92 #define CONFIG_CMD_CACHE 93 94 /* 95 * Additional command 96 */ 97 #define CONFIG_CMD_DHCP 98 #define CONFIG_CMD_PING 99 #define CONFIG_CMD_ELF 100 #define CONFIG_CMD_FAT 101 #define CONFIG_CMD_USB 102 103 #define CONFIG_SYS_HUSH_PARSER 104 105 /* 106 * USB 107 */ 108 #ifdef CONFIG_CMD_USB 109 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 110 #define CONFIG_USB_EHCI_MXC 111 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 112 #define CONFIG_MXC_USB_PORT 2 113 #define CONFIG_MXC_USB_PORTSC 0xC0000000 114 #define CONFIG_MXC_USB_FLAGS 0 115 #define CONFIG_EHCI_IS_TDI 116 #define CONFIG_USB_STORAGE 117 #define CONFIG_DOS_PARTITION 118 #define CONFIG_SUPPORT_VFAT 119 #endif /* CONFIG_CMD_USB */ 120 121 /* SDRAM */ 122 #define CONFIG_NR_DRAM_BANKS 1 123 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */ 124 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ 125 126 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 127 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */ 128 129 /* 130 * FLASH and environment organization 131 */ 132 #define CONFIG_SYS_FLASH_BASE 0xA0000000 133 #define CONFIG_SYS_MAX_FLASH_BANKS 1 134 #define CONFIG_SYS_MAX_FLASH_SECT 256 135 136 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) 137 #define CONFIG_ENV_IS_IN_FLASH 1 138 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 139 #define CONFIG_ENV_SIZE (128 * 1024) 140 141 /* 142 * CFI FLASH driver setup 143 */ 144 #define CONFIG_SYS_FLASH_CFI 145 #define CONFIG_FLASH_CFI_DRIVER 146 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */ 147 148 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 149 150 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024)) 151 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE) 152 153 #define CONFIG_SYS_PROMPT "zmx25> " 154 #define CONFIG_SYS_CBSIZE 256 155 #define CONFIG_SYS_MAXARGS 16 156 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 157 sizeof(CONFIG_SYS_PROMPT) + 16) 158 #define CONFIG_SYS_LONGHELP 159 #define CONFIG_CMDLINE_EDITING 160 161 #define CONFIG_PREBOOT "" 162 163 #define CONFIG_BOOTDELAY 5 164 #define CONFIG_AUTOBOOT_KEYED 165 #define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay 166 #define CONFIG_AUTOBOOT_DELAY_STR "delaygs" 167 #define CONFIG_AUTOBOOT_STOP_STR "stopgs" 168 169 /* 170 * Size of malloc() pool 171 */ 172 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000) 173 174 #endif /* __CONFIG_H */ 175