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_MX25_CLK32 32768 /* OSC32K frequency */ 32 #define CONFIG_SYS_HZ 1000 33 #define CONFIG_SYS_TEXT_BASE 0xA0000000 34 35 #define CONFIG_MACH_TYPE MACH_TYPE_ZMX25 36 /* 37 * Environment settings 38 */ 39 #define CONFIG_EXTRA_ENV_SETTINGS \ 40 "gs_fast_boot=setenv bootdelay 5\0" \ 41 "gs_slow_boot=setenv bootdelay 10\0" \ 42 "bootcmd=dcache off; mw.l 0x81000000 0 1024; usb start;" \ 43 "fatls usb 0; fatload usb 0 0x81000000 zmx25-init.bin;" \ 44 "bootm 0x81000000; bootelf 0x81000000\0" 45 46 #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 47 #define CONFIG_SETUP_MEMORY_TAGS 48 #define CONFIG_INITRD_TAG 49 #define CONFIG_BOARD_LATE_INIT 50 51 /* 52 * Compressions 53 */ 54 #define CONFIG_LZO 55 56 /* 57 * Hardware drivers 58 */ 59 60 /* 61 * GPIO 62 */ 63 #define CONFIG_MXC_GPIO 64 65 /* 66 * Serial 67 */ 68 #define CONFIG_MXC_UART 69 #define CONFIG_MXC_UART_BASE UART2_BASE 70 #define CONFIG_CONS_INDEX 1 /* use UART2 for console */ 71 #define CONFIG_BAUDRATE 115200 /* Default baud rate */ 72 73 /* 74 * Ethernet 75 */ 76 #define CONFIG_FEC_MXC 77 #define CONFIG_FEC_MXC_PHYADDR 0x00 78 #define CONFIG_MII 79 80 /* 81 * BOOTP options 82 */ 83 #define CONFIG_BOOTP_BOOTFILESIZE 84 #define CONFIG_BOOTP_BOOTPATH 85 #define CONFIG_BOOTP_GATEWAY 86 #define CONFIG_BOOTP_HOSTNAME 87 88 /* 89 * Command line configuration. 90 */ 91 #include <config_cmd_default.h> 92 #define CONFIG_CMD_NET 93 #define CONFIG_CMD_CACHE 94 95 /* 96 * Additional command 97 */ 98 #define CONFIG_CMD_DHCP 99 #define CONFIG_CMD_PING 100 #define CONFIG_CMD_ELF 101 #define CONFIG_CMD_FAT 102 #define CONFIG_CMD_USB 103 104 #define CONFIG_SYS_HUSH_PARSER 105 106 /* 107 * USB 108 */ 109 #ifdef CONFIG_CMD_USB 110 #define CONFIG_USB_EHCI /* Enable EHCI USB support */ 111 #define CONFIG_USB_EHCI_MXC 112 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET 113 #define CONFIG_MXC_USB_PORT 2 114 #define CONFIG_MXC_USB_PORTSC 0xC0000000 115 #define CONFIG_MXC_USB_FLAGS 0 116 #define CONFIG_EHCI_IS_TDI 117 #define CONFIG_USB_STORAGE 118 #define CONFIG_DOS_PARTITION 119 #define CONFIG_SUPPORT_VFAT 120 #endif /* CONFIG_CMD_USB */ 121 122 /* SDRAM */ 123 #define CONFIG_NR_DRAM_BANKS 1 124 #define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */ 125 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ 126 127 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 128 #define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */ 129 130 /* 131 * FLASH and environment organization 132 */ 133 #define CONFIG_SYS_FLASH_BASE 0xA0000000 134 #define CONFIG_SYS_MAX_FLASH_BANKS 1 135 #define CONFIG_SYS_MAX_FLASH_SECT 256 136 137 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) 138 #define CONFIG_ENV_IS_IN_FLASH 1 139 #define CONFIG_ENV_SECT_SIZE (128 * 1024) 140 #define CONFIG_ENV_SIZE (128 * 1024) 141 142 /* 143 * CFI FLASH driver setup 144 */ 145 #define CONFIG_SYS_FLASH_CFI 146 #define CONFIG_FLASH_CFI_DRIVER 147 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */ 148 149 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 150 151 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024)) 152 #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE) 153 154 #define CONFIG_SYS_PROMPT "zmx25> " 155 #define CONFIG_SYS_CBSIZE 256 156 #define CONFIG_SYS_MAXARGS 16 157 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 158 sizeof(CONFIG_SYS_PROMPT) + 16) 159 #define CONFIG_SYS_LONGHELP 160 #define CONFIG_CMDLINE_EDITING 161 162 #define CONFIG_PREBOOT "" 163 164 #define CONFIG_BOOTDELAY 5 165 #define CONFIG_AUTOBOOT_KEYED 166 #define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay 167 #define CONFIG_AUTOBOOT_DELAY_STR "delaygs" 168 #define CONFIG_AUTOBOOT_STOP_STR "stopgs" 169 170 /* 171 * Size of malloc() pool 172 */ 173 #define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000) 174 #define CONFIG_STACKSIZE (32*1024) /* regular stack */ 175 176 #endif /* __CONFIG_H */ 177