1 /* 2 * (C) Copyright 2007-2008 3 * Stelian Pop <stelian.pop@leadtechdesign.com> 4 * Lead Tech Design <www.leadtechdesign.com> 5 * 6 * Configuation settings for the AT91SAM9263EK board. 7 * 8 * See file CREDITS for list of people who contributed to this 9 * project. 10 * 11 * This program is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of 14 * the License, or (at your option) any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 24 * MA 02111-1307 USA 25 */ 26 27 #ifndef __CONFIG_H 28 #define __CONFIG_H 29 30 /* ARM asynchronous clock */ 31 #define AT91_CPU_NAME "AT91SAM9263" 32 #define AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ 33 #define AT91_MASTER_CLOCK 100000000 /* peripheral */ 34 #define AT91_CPU_CLOCK 200000000 /* cpu */ 35 #define CONFIG_SYS_AT91_PLLB 0x133a3e8d /* PLLB settings for USB */ 36 #define CONFIG_SYS_HZ 1000000 /* 1us resolution */ 37 38 #define AT91_SLOW_CLOCK 32768 /* slow clock */ 39 40 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ 41 #define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ 42 #define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */ 43 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ 44 45 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 46 #define CONFIG_SETUP_MEMORY_TAGS 1 47 #define CONFIG_INITRD_TAG 1 48 49 #define CONFIG_SKIP_LOWLEVEL_INIT 50 #define CONFIG_SKIP_RELOCATE_UBOOT 51 52 /* 53 * Hardware drivers 54 */ 55 #define CONFIG_ATMEL_USART 1 56 #undef CONFIG_USART0 57 #undef CONFIG_USART1 58 #undef CONFIG_USART2 59 #define CONFIG_USART3 1 /* USART 3 is DBGU */ 60 61 /* LCD */ 62 #define CONFIG_LCD 1 63 #define LCD_BPP LCD_COLOR8 64 #define CONFIG_LCD_LOGO 1 65 #undef LCD_TEST_PATTERN 66 #define CONFIG_LCD_INFO 1 67 #define CONFIG_LCD_INFO_BELOW_LOGO 1 68 #define CONFIG_SYS_WHITE_ON_BLACK 1 69 #define CONFIG_ATMEL_LCD 1 70 #define CONFIG_ATMEL_LCD_BGR555 1 71 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 72 73 #define CONFIG_BOOTDELAY 3 74 75 /* 76 * BOOTP options 77 */ 78 #define CONFIG_BOOTP_BOOTFILESIZE 1 79 #define CONFIG_BOOTP_BOOTPATH 1 80 #define CONFIG_BOOTP_GATEWAY 1 81 #define CONFIG_BOOTP_HOSTNAME 1 82 83 /* 84 * Command line configuration. 85 */ 86 #include <config_cmd_default.h> 87 #undef CONFIG_CMD_BDI 88 #undef CONFIG_CMD_IMI 89 #undef CONFIG_CMD_AUTOSCRIPT 90 #undef CONFIG_CMD_FPGA 91 #undef CONFIG_CMD_LOADS 92 #undef CONFIG_CMD_IMLS 93 94 #define CONFIG_CMD_PING 1 95 #define CONFIG_CMD_DHCP 1 96 #define CONFIG_CMD_NAND 1 97 #define CONFIG_CMD_USB 1 98 99 /* SDRAM */ 100 #define CONFIG_NR_DRAM_BANKS 1 101 #define PHYS_SDRAM 0x20000000 102 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ 103 104 /* DataFlash */ 105 #define CONFIG_HAS_DATAFLASH 1 106 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) 107 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 108 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ 109 #define AT91_SPI_CLK 15000000 110 #define DATAFLASH_TCSS (0x1a << 16) 111 #define DATAFLASH_TCHS (0x1 << 24) 112 113 /* NOR flash, if populated */ 114 #if 1 115 #define CONFIG_SYS_NO_FLASH 1 116 #else 117 #define CONFIG_SYS_FLASH_CFI 1 118 #define CONFIG_FLASH_CFI_DRIVER 1 119 #define PHYS_FLASH_1 0x10000000 120 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 121 #define CONFIG_SYS_MAX_FLASH_SECT 256 122 #define CONFIG_SYS_MAX_FLASH_BANKS 1 123 #endif 124 125 /* NAND flash */ 126 #define NAND_MAX_CHIPS 1 127 #define CONFIG_SYS_MAX_NAND_DEVICE 1 128 #define CONFIG_SYS_NAND_BASE 0x40000000 129 #define CONFIG_SYS_NAND_DBW_8 1 130 131 /* Ethernet */ 132 #define CONFIG_MACB 1 133 #define CONFIG_RMII 1 134 #define CONFIG_NET_MULTI 1 135 #define CONFIG_NET_RETRY_COUNT 20 136 #define CONFIG_RESET_PHY_R 1 137 138 /* USB */ 139 #define CONFIG_USB_OHCI_NEW 1 140 #define LITTLEENDIAN 1 141 #define CONFIG_DOS_PARTITION 1 142 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 143 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ 144 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 145 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 146 #define CONFIG_USB_STORAGE 1 147 #define CONFIG_CMD_FAT 1 148 149 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 150 151 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 152 #define CONFIG_SYS_MEMTEST_END 0x23e00000 153 154 #ifdef CONFIG_SYS_USE_DATAFLASH 155 156 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ 157 #define CONFIG_ENV_IS_IN_DATAFLASH 1 158 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) 159 #define CONFIG_ENV_OFFSET 0x4200 160 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) 161 #define CONFIG_ENV_SIZE 0x4200 162 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" 163 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 164 "root=/dev/mtdblock0 " \ 165 "mtdparts=at91_nand:-(root) "\ 166 "rw rootfstype=jffs2" 167 168 #else /* CONFIG_SYS_USE_NANDFLASH */ 169 170 /* bootstrap + u-boot + env + linux in nandflash */ 171 #define CONFIG_ENV_IS_IN_NAND 1 172 #define CONFIG_ENV_OFFSET 0x60000 173 #define CONFIG_ENV_OFFSET_REDUND 0x80000 174 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 175 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" 176 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 177 "root=/dev/mtdblock5 " \ 178 "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ 179 "rw rootfstype=jffs2" 180 181 #endif 182 183 #define CONFIG_BAUDRATE 115200 184 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } 185 186 #define CONFIG_SYS_PROMPT "U-Boot> " 187 #define CONFIG_SYS_CBSIZE 256 188 #define CONFIG_SYS_MAXARGS 16 189 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 190 #define CONFIG_SYS_LONGHELP 1 191 #define CONFIG_CMDLINE_EDITING 1 192 193 #define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) 194 /* 195 * Size of malloc() pool 196 */ 197 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 198 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ 199 200 #define CONFIG_STACKSIZE (32*1024) /* regular stack */ 201 202 #ifdef CONFIG_USE_IRQ 203 #error CONFIG_USE_IRQ not supported 204 #endif 205 206 #endif 207