1 /* 2 * (C) Copyright 2007-2008 3 * Stelian Pop <stelian.pop@leadtechdesign.com> 4 * Lead Tech Design <www.leadtechdesign.com> 5 * 6 * (C) Copyright 2009-2010 7 * Daniel Gorsulowski <daniel.gorsulowski@esd.eu> 8 * esd electronic system design gmbh <www.esd.eu> 9 * 10 * Configuation settings for the esd MEESC board. 11 * 12 * See file CREDITS for list of people who contributed to this 13 * project. 14 * 15 * This program is free software; you can redistribute it and/or 16 * modify it under the terms of the GNU General Public License as 17 * published by the Free Software Foundation; either version 2 of 18 * the License, or (at your option) any later version. 19 * 20 * This program is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 * You should have received a copy of the GNU General Public License 26 * along with this program; if not, write to the Free Software 27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 28 * MA 02111-1307 USA 29 */ 30 31 #ifndef __CONFIG_H 32 #define __CONFIG_H 33 34 /* Common stuff */ 35 #define CONFIG_MEESC 1 /* Board is esd MEESC */ 36 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ 37 #define CONFIG_AT91SAM9263 1 /* It's an AT91SAM9263 SoC */ 38 #define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */ 39 #define CONFIG_SYS_HZ 1000 /* decrementer freq */ 40 #define CONFIG_DISPLAY_BOARDINFO 1 41 #define CONFIG_DISPLAY_CPUINFO 1 /* display cpu info and speed */ 42 #define CONFIG_PREBOOT /* enable preboot variable */ 43 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 44 #define CONFIG_SETUP_MEMORY_TAGS 1 45 #define CONFIG_INITRD_TAG 1 46 #define CONFIG_SERIAL_TAG 1 47 #define CONFIG_REVISION_TAG 1 48 #undef CONFIG_USE_IRQ /* don't need IRQ/FIQ stuff */ 49 50 #define CONFIG_SKIP_LOWLEVEL_INIT 51 #define CONFIG_MISC_INIT_R /* Call misc_init_r */ 52 53 #define CONFIG_ARCH_CPU_INIT 54 55 /* 56 * Hardware drivers 57 */ 58 59 /* Console output */ 60 #define CONFIG_AT91_GPIO 1 61 #define CONFIG_ATMEL_USART 1 62 #undef CONFIG_USART0 63 #undef CONFIG_USART1 64 #undef CONFIG_USART2 65 #define CONFIG_USART3 1 /* USART 3 is DBGU */ 66 67 #define CONFIG_BOOTDELAY 3 68 #define CONFIG_ZERO_BOOTDELAY_CHECK 1 69 70 /* 71 * BOOTP options 72 */ 73 #define CONFIG_BOOTP_BOOTFILESIZE 1 74 #define CONFIG_BOOTP_BOOTPATH 1 75 #define CONFIG_BOOTP_GATEWAY 1 76 #define CONFIG_BOOTP_HOSTNAME 1 77 78 /* 79 * Command line configuration. 80 */ 81 #include <config_cmd_default.h> 82 #undef CONFIG_CMD_BDI 83 #undef CONFIG_CMD_FPGA 84 #undef CONFIG_CMD_LOADS 85 #undef CONFIG_CMD_IMLS 86 87 #define CONFIG_CMD_PING 1 88 #define CONFIG_CMD_DHCP 1 89 #define CONFIG_CMD_NAND 1 90 #define CONFIG_CMD_USB 1 91 92 /* LED */ 93 #define CONFIG_AT91_LED 1 94 95 /* SDRAM */ 96 #define CONFIG_NR_DRAM_BANKS 1 97 #define PHYS_SDRAM 0x20000000 98 99 /* DataFlash */ 100 #define CONFIG_ATMEL_DATAFLASH_SPI 101 #define CONFIG_HAS_DATAFLASH 1 102 #define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ) 103 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 104 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ 105 #define AT91_SPI_CLK 15000000 106 #define DATAFLASH_TCSS (0x1a << 16) 107 #define DATAFLASH_TCHS (0x1 << 24) 108 109 /* NOR flash is not populated, disable it */ 110 #define CONFIG_SYS_NO_FLASH 1 111 112 /* NAND flash */ 113 #ifdef CONFIG_CMD_NAND 114 #define CONFIG_NAND_ATMEL 115 #define CONFIG_SYS_MAX_NAND_DEVICE 1 116 #define CONFIG_SYS_NAND_BASE 0x40000000 117 #define CONFIG_SYS_NAND_DBW_8 1 118 /* our ALE is AD21 */ 119 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 120 /* our CLE is AD22 */ 121 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 122 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 123 #define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 124 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 125 #endif 126 127 /* Ethernet */ 128 #define CONFIG_MACB 1 129 #define CONFIG_RMII 1 130 #define CONFIG_NET_MULTI 1 131 #define CONFIG_NET_RETRY_COUNT 20 132 #undef CONFIG_RESET_PHY_R 133 134 /* USB */ 135 #define CONFIG_USB_ATMEL 136 #define CONFIG_USB_OHCI_NEW 1 137 #define CONFIG_DOS_PARTITION 1 138 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 139 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 140 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 141 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 142 #define CONFIG_USB_STORAGE 1 143 #define CONFIG_CMD_FAT 1 144 145 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 146 147 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 148 #define CONFIG_SYS_MEMTEST_END 0x21e00000 149 150 #define CONFIG_SYS_USE_DATAFLASH 1 151 #undef CONFIG_SYS_USE_NANDFLASH 152 153 /* CAN */ 154 #define CONFIG_AT91_CAN 1 155 156 /* hw-controller addresses */ 157 #define CONFIG_ET1100_BASE 0x70000000 158 159 /* bootstrap + u-boot + env in dataflash on CS0 */ 160 #define CONFIG_ENV_IS_IN_DATAFLASH 1 161 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ 162 0x8400) 163 #define CONFIG_ENV_OFFSET 0x4200 164 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ 165 CONFIG_ENV_OFFSET) 166 #define CONFIG_ENV_SIZE 0x4200 167 168 #define CONFIG_BAUDRATE 115200 169 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } 170 171 #define CONFIG_SYS_PROMPT "=> " 172 #define CONFIG_SYS_CBSIZE 256 173 #define CONFIG_SYS_MAXARGS 16 174 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 175 sizeof(CONFIG_SYS_PROMPT) + 16) 176 #define CONFIG_SYS_LONGHELP 1 177 #define CONFIG_CMDLINE_EDITING 1 178 179 /* 180 * Size of malloc() pool 181 */ 182 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \ 183 128*1024, 0x1000) 184 185 #define CONFIG_STACKSIZE (32 * 1024) /* regular stack */ 186 187 #ifdef CONFIG_USE_IRQ 188 #error CONFIG_USE_IRQ not supported 189 #endif 190 191 #endif 192