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/* 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 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_SYS_MX25_UART2 69#define CONFIG_CONS_INDEX 1 /* use UART2 for console */ 70#define CONFIG_BAUDRATE 115200 /* Default baud rate */ 71#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 72 73/* 74 * Ethernet 75 */ 76#define CONFIG_FEC_MXC 77#define CONFIG_FEC_MXC_PHYADDR 0x00 78#define CONFIG_MII 79#define CONFIG_NET_MULTI 80 81/* 82 * BOOTP options 83 */ 84#define CONFIG_BOOTP_BOOTFILESIZE 85#define CONFIG_BOOTP_BOOTPATH 86#define CONFIG_BOOTP_GATEWAY 87#define CONFIG_BOOTP_HOSTNAME 88 89/* 90 * Command line configuration. 91 */ 92#include <config_cmd_default.h> 93#define CONFIG_CMD_NET 94#define CONFIG_CMD_CACHE 95 96#define CONFIG_SYS_64BIT_VSPRINTF 97 98/* 99 * Additional command 100 */ 101#define CONFIG_CMD_DHCP 102#define CONFIG_CMD_PING 103#define CONFIG_CMD_ELF 104#define CONFIG_CMD_FAT 105#define CONFIG_CMD_USB 106 107#define CONFIG_SYS_HUSH_PARSER 108#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 109 110/* 111 * USB 112 */ 113#ifdef CONFIG_CMD_USB 114#define CONFIG_USB_EHCI /* Enable EHCI USB support */ 115#define CONFIG_USB_EHCI_MXC 116#define CONFIG_EHCI_HCD_INIT_AFTER_RESET 117#define CONFIG_MXC_USB_PORT 2 118#define CONFIG_MXC_USB_PORTSC 0xC0000000 119#define CONFIG_MXC_USB_FLAGS 0 120#define CONFIG_EHCI_IS_TDI 121#define CONFIG_USB_STORAGE 122#define CONFIG_DOS_PARTITION 123#define CONFIG_SUPPORT_VFAT 124#endif /* CONFIG_CMD_USB */ 125 126/* SDRAM */ 127#define CONFIG_NR_DRAM_BANKS 1 128#define PHYS_SDRAM 0x80000000 /* start address of LPDDRRAM */ 129#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ 130 131#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM 132#define CONFIG_SYS_INIT_SP_ADDR 0x78020000 /* end of internal SRAM */ 133 134/* 135 * FLASH and environment organization 136 */ 137#define CONFIG_SYS_FLASH_BASE 0xA0000000 138#define CONFIG_SYS_MAX_FLASH_BANKS 1 139#define CONFIG_SYS_MAX_FLASH_SECT 256 140 141#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) 142#define CONFIG_ENV_IS_IN_FLASH 1 143#define CONFIG_ENV_SECT_SIZE (128 * 1024) 144#define CONFIG_ENV_SIZE (128 * 1024) 145 146/* 147 * CFI FLASH driver setup 148 */ 149#define CONFIG_SYS_FLASH_CFI 150#define CONFIG_FLASH_CFI_DRIVER 151#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* ~10x faster */ 152 153#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE 154 155#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM + (512*1024)) 156#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM + PHYS_SDRAM_SIZE) 157 158#define CONFIG_SYS_PROMPT "zmx25> " 159#define CONFIG_SYS_CBSIZE 256 160#define CONFIG_SYS_MAXARGS 16 161#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 162 sizeof(CONFIG_SYS_PROMPT) + 16) 163#define CONFIG_SYS_LONGHELP 164#define CONFIG_CMDLINE_EDITING 165 166#define CONFIG_PREBOOT "" 167 168#define CONFIG_BOOTDELAY 5 169#define CONFIG_AUTOBOOT_KEYED 170#define CONFIG_AUTOBOOT_PROMPT "boot in %d s\n", bootdelay 171#define CONFIG_AUTOBOOT_DELAY_STR "delaygs" 172#define CONFIG_AUTOBOOT_STOP_STR "stopgs" 173 174/* 175 * Size of malloc() pool 176 */ 177#define CONFIG_SYS_MALLOC_LEN (0x400000 - 0x8000) 178#define CONFIG_STACKSIZE (32*1024) /* regular stack */ 179 180#endif /* __CONFIG_H */ 181