| /* |
| * (C) Copyright 2007-2008 |
| * Stelian Pop <stelian.pop@leadtechdesign.com> |
| * Lead Tech Design <www.leadtechdesign.com> |
| * |
| * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES). |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| #define CONFIG_AT91_LEGACY |
| |
| /* ARM asynchronous clock */ |
| #define AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ |
| #define CONFIG_SYS_HZ 1000 |
| |
| #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ |
| #ifdef CONFIG_AT91SAM9M10G45EK |
| #define CONFIG_AT91SAM9M10G45 1 /* It's an Atmel AT91SAM9M10G45 SoC*/ |
| #else |
| #define CONFIG_AT91SAM9G45 1 /* It's an Atmel AT91SAM9G45 SoC*/ |
| #endif |
| #define CONFIG_ARCH_CPU_INIT |
| #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
| |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ |
| #define CONFIG_SETUP_MEMORY_TAGS 1 |
| #define CONFIG_INITRD_TAG 1 |
| |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| #define CONFIG_SKIP_RELOCATE_UBOOT |
| |
| /* |
| * Hardware drivers |
| */ |
| #define CONFIG_AT91_GPIO 1 |
| #define CONFIG_ATMEL_USART 1 |
| #undef CONFIG_USART0 |
| #undef CONFIG_USART1 |
| #undef CONFIG_USART2 |
| #define CONFIG_USART3 1 /* USART 3 is DBGU */ |
| |
| /* LCD */ |
| #define CONFIG_LCD 1 |
| #define LCD_BPP LCD_COLOR8 |
| #define CONFIG_LCD_LOGO 1 |
| #undef LCD_TEST_PATTERN |
| #define CONFIG_LCD_INFO 1 |
| #define CONFIG_LCD_INFO_BELOW_LOGO 1 |
| #define CONFIG_SYS_WHITE_ON_BLACK 1 |
| #define CONFIG_ATMEL_LCD 1 |
| #define CONFIG_ATMEL_LCD_RGB565 1 |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 |
| /* board specific(not enough SRAM) */ |
| #define CONFIG_AT91SAM9G45_LCD_BASE 0x73E00000 |
| |
| /* LED */ |
| #define CONFIG_AT91_LED |
| #define CONFIG_RED_LED AT91_PIN_PD31 /* this is the user1 led */ |
| #define CONFIG_GREEN_LED AT91_PIN_PD0 /* this is the user2 led */ |
| |
| #define CONFIG_BOOTDELAY 3 |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE 1 |
| #define CONFIG_BOOTP_BOOTPATH 1 |
| #define CONFIG_BOOTP_GATEWAY 1 |
| #define CONFIG_BOOTP_HOSTNAME 1 |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| #undef CONFIG_CMD_BDI |
| #undef CONFIG_CMD_FPGA |
| #undef CONFIG_CMD_IMI |
| #undef CONFIG_CMD_IMLS |
| #undef CONFIG_CMD_AUTOSCRIPT |
| #undef CONFIG_CMD_LOADS |
| |
| #define CONFIG_CMD_PING 1 |
| #define CONFIG_CMD_DHCP 1 |
| #define CONFIG_CMD_NAND 1 |
| #define CONFIG_CMD_USB 1 |
| |
| /* SDRAM */ |
| #define CONFIG_NR_DRAM_BANKS 1 |
| #define PHYS_SDRAM 0x70000000 |
| #define PHYS_SDRAM_SIZE 0x08000000 /* 128 megs */ |
| |
| /* DataFlash */ |
| #ifdef CONFIG_ATMEL_SPI |
| #define CONFIG_CMD_SF |
| #define CONFIG_CMD_SPI |
| #define CONFIG_SPI_FLASH 1 |
| #define CONFIG_SPI_FLASH_ATMEL 1 |
| #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 |
| #endif |
| |
| /* NOR flash, if populated */ |
| #ifndef CONFIG_CMD_NAND |
| #define CONFIG_SYS_NO_FLASH 1 |
| #else |
| #define CONFIG_SYS_FLASH_CFI 1 |
| #define CONFIG_FLASH_CFI_DRIVER 1 |
| #define PHYS_FLASH_1 0x10000000 |
| #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 |
| #define CONFIG_SYS_MAX_FLASH_SECT 256 |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 |
| #endif |
| |
| /* NAND flash */ |
| #ifdef CONFIG_CMD_NAND |
| #define CONFIG_NAND_MAX_CHIPS 1 |
| #define CONFIG_NAND_ATMEL |
| #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| #define CONFIG_SYS_NAND_BASE 0x40000000 |
| #define CONFIG_SYS_NAND_DBW_8 1 |
| /* our ALE is AD21 */ |
| #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) |
| /* our CLE is AD22 */ |
| #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) |
| #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 |
| #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC8 |
| |
| #endif |
| |
| /* Ethernet */ |
| #define CONFIG_MACB 1 |
| #define CONFIG_RMII 1 |
| #define CONFIG_NET_MULTI 1 |
| #define CONFIG_NET_RETRY_COUNT 20 |
| #define CONFIG_RESET_PHY_R 1 |
| |
| /* USB */ |
| #define CONFIG_USB_ATMEL |
| #define CONFIG_USB_OHCI_NEW 1 |
| #define CONFIG_DOS_PARTITION 1 |
| #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 |
| #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00700000 /* AT91SAM9G45_UHP_OHCI_BASE */ |
| #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g45" |
| #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 |
| #define CONFIG_USB_STORAGE 1 |
| |
| #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
| |
| #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM |
| #define CONFIG_SYS_MEMTEST_END 0x23e00000 |
| |
| #ifdef CONFIG_SYS_USE_DATAFLASH |
| |
| /* bootstrap + u-boot + env + linux in dataflash on CS0 */ |
| #define CONFIG_ENV_IS_IN_SPI_FLASH 1 |
| #define CONFIG_SYS_MONITOR_BASE (0xC0000000 + 0x8400) |
| #define CONFIG_ENV_OFFSET 0x4200 |
| #define CONFIG_ENV_ADDR (0xC0000000 + CONFIG_ENV_OFFSET) |
| #define CONFIG_ENV_SIZE 0x4200 |
| #define CONFIG_ENV_SECT_SIZE 0x10000 |
| #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" |
| #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ |
| "root=/dev/mtdblock0 " \ |
| "mtdparts=atmel_nand:-(root) "\ |
| "rw rootfstype=jffs2" |
| |
| #else /* CONFIG_SYS_USE_NANDFLASH */ |
| |
| /* bootstrap + u-boot + env + linux in nandflash */ |
| #define CONFIG_ENV_IS_IN_NAND 1 |
| #define CONFIG_ENV_OFFSET 0x60000 |
| #define CONFIG_ENV_OFFSET_REDUND 0x80000 |
| #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ |
| #define CONFIG_BOOTCOMMAND "nand read 0x72000000 0x200000 0x200000; bootm" |
| #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ |
| "root=/dev/mtdblock5 " \ |
| "mtdparts=atmel_nand:128k(bootstrap)ro, \ |
| 256k(uboot)ro,128k(env1)ro,128k(env2)ro, \ |
| 2M(linux),-(root) " \ |
| "rw rootfstype=jffs2" |
| |
| #endif |
| |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } |
| |
| #define CONFIG_SYS_PROMPT "U-Boot> " |
| #define CONFIG_SYS_CBSIZE 256 |
| #define CONFIG_SYS_MAXARGS 16 |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) |
| #define CONFIG_SYS_LONGHELP 1 |
| #define CONFIG_CMDLINE_EDITING 1 |
| #define CONFIG_AUTO_COMPLETE |
| #define CONFIG_SYS_HUSH_PARSER |
| #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " |
| |
| /* |
| * Size of malloc() pool |
| */ |
| #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) |
| #define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ |
| |
| #define CONFIG_STACKSIZE (32*1024) /* regular stack */ |
| |
| #ifdef CONFIG_USE_IRQ |
| #error CONFIG_USE_IRQ not supported |
| #endif |
| |
| #endif |