| /* | |
| * (C) Copyright 2010-2011 | |
| * Daniel Gorsulowski <daniel.gorsulowski@esd.eu> | |
| * esd electronic system design gmbh <www.esd.eu> | |
| * | |
| * (C) Copyright 2007-2008 | |
| * Stelian Pop <stelian@popies.net> | |
| * Lead Tech Design <www.leadtechdesign.com> | |
| * | |
| * Configuation settings for the esd OTC570 board. | |
| * | |
| * 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 | |
| /* | |
| * SoC must be defined first, before hardware.h is included. | |
| * In this case SoC is defined in boards.cfg. | |
| */ | |
| #include <asm/hardware.h> | |
| /* | |
| * Warning: changing CONFIG_SYS_TEXT_BASE requires | |
| * adapting the initial boot program. | |
| * Since the linker has to swallow that define, we must use a pure | |
| * hex number here! | |
| */ | |
| #define CONFIG_SYS_TEXT_BASE 0x20002000 | |
| /* | |
| * since a number of boards are not being listed in linux | |
| * arch/arm/tools/mach-types any more, the mach-types have to be | |
| * defined here | |
| */ | |
| #define MACH_TYPE_OTC570 2166 | |
| /* ARM asynchronous clock */ | |
| #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */ | |
| #define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */ | |
| #define CONFIG_SYS_HZ 1000 /* decrementer freq */ | |
| /* Misc CPU related */ | |
| #define CONFIG_SKIP_LOWLEVEL_INIT | |
| #define CONFIG_ARCH_CPU_INIT | |
| #define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */ | |
| #define CONFIG_SETUP_MEMORY_TAGS | |
| #define CONFIG_INITRD_TAG | |
| #define CONFIG_SERIAL_TAG | |
| #define CONFIG_REVISION_TAG | |
| #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ | |
| #define CONFIG_MISC_INIT_R /* Call misc_init_r */ | |
| #define CONFIG_DISPLAY_BOARDINFO /* call checkboard() */ | |
| #define CONFIG_DISPLAY_CPUINFO /* display cpu info and speed */ | |
| #define CONFIG_PREBOOT /* enable preboot variable */ | |
| /* | |
| * Hardware drivers | |
| */ | |
| /* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */ | |
| #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP | |
| /* general purpose I/O */ | |
| #define CONFIG_AT91_GPIO | |
| /* Console output */ | |
| #define CONFIG_ATMEL_USART | |
| #define CONFIG_USART_BASE ATMEL_BASE_DBGU | |
| #define CONFIG_USART_ID ATMEL_ID_SYS | |
| #define CONFIG_BAUDRATE 115200 | |
| #define CONFIG_BOOTDELAY 3 | |
| #define CONFIG_ZERO_BOOTDELAY_CHECK | |
| /* LCD */ | |
| #define CONFIG_LCD | |
| #undef CONFIG_SPLASH_SCREEN | |
| #ifdef CONFIG_LCD | |
| # define LCD_BPP LCD_COLOR8 | |
| # ifndef CONFIG_SPLASH_SCREEN | |
| # define CONFIG_LCD_LOGO | |
| # define CONFIG_LCD_INFO | |
| # undef CONFIG_LCD_INFO_BELOW_LOGO | |
| # endif /* CONFIG_SPLASH_SCREEN */ | |
| # undef LCD_TEST_PATTERN | |
| # define CONFIG_SYS_WHITE_ON_BLACK | |
| # define CONFIG_ATMEL_LCD | |
| # define CONFIG_SYS_CONSOLE_IS_IN_ENV | |
| # define CONFIG_OTC570_LCD_BASE (CONFIG_SYS_SDRAM_BASE + 0x03fa5000) | |
| # define CONFIG_CMD_BMP | |
| #endif /* CONFIG_LCD */ | |
| /* RTC and I2C stuff */ | |
| #define CONFIG_RTC_DS1338 | |
| #define CONFIG_SYS_I2C_RTC_ADDR 0x68 | |
| #undef CONFIG_HARD_I2C | |
| #define CONFIG_SOFT_I2C | |
| #define CONFIG_SYS_I2C_SPEED 100000 | |
| #define CONFIG_SYS_I2C_SLAVE 0x7F | |
| #ifdef CONFIG_SOFT_I2C | |
| # define CONFIG_I2C_CMD_TREE | |
| # define CONFIG_I2C_MULTI_BUS | |
| /* Configure data and clock pins for pio */ | |
| # define I2C_INIT { \ | |
| at91_set_pio_output(AT91_PIO_PORTB, 4, 0); \ | |
| at91_set_pio_output(AT91_PIO_PORTB, 5, 0); \ | |
| } | |
| # define I2C_SOFT_DECLARATIONS | |
| /* Configure data pin as output */ | |
| # define I2C_ACTIVE at91_set_pio_output(AT91_PIO_PORTB, 4, 0) | |
| /* Configure data pin as input */ | |
| # define I2C_TRISTATE at91_set_pio_input(AT91_PIO_PORTB, 4, 0) | |
| /* Read data pin */ | |
| # define I2C_READ at91_get_pio_value(AT91_PIO_PORTB, 4) | |
| /* Set data pin */ | |
| # define I2C_SDA(bit) at91_set_pio_value(AT91_PIO_PORTB, 4, bit) | |
| /* Set clock pin */ | |
| # define I2C_SCL(bit) at91_set_pio_value(AT91_PIO_PORTB, 5, bit) | |
| # define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ | |
| #endif /* CONFIG_SOFT_I2C */ | |
| /* | |
| * BOOTP options | |
| */ | |
| #define CONFIG_BOOTP_BOOTFILESIZE | |
| #define CONFIG_BOOTP_BOOTPATH | |
| #define CONFIG_BOOTP_GATEWAY | |
| #define CONFIG_BOOTP_HOSTNAME | |
| /* | |
| * Command line configuration. | |
| */ | |
| #include <config_cmd_default.h> | |
| #undef CONFIG_CMD_FPGA | |
| #undef CONFIG_CMD_LOADS | |
| #undef CONFIG_CMD_IMLS | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_NAND | |
| #define CONFIG_CMD_USB | |
| #define CONFIG_CMD_I2C | |
| #define CONFIG_CMD_DATE | |
| /* LED */ | |
| #define CONFIG_AT91_LED | |
| /* | |
| * SDRAM: 1 bank, min 32, max 128 MB | |
| * Initialized before u-boot gets started. | |
| */ | |
| #define CONFIG_NR_DRAM_BANKS 1 | |
| #define CONFIG_SYS_SDRAM_BASE 0x20000000 /* ATMEL_BASE_CS1 */ | |
| #define CONFIG_SYS_SDRAM_SIZE 0x04000000 | |
| #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x00100000) | |
| #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01E00000) | |
| #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00100000) | |
| /* | |
| * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM, | |
| * leaving the correct space for initial global data structure above | |
| * that address while providing maximum stack area below. | |
| */ | |
| #define CONFIG_SYS_INIT_SP_ADDR \ | |
| (ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE) | |
| /* DataFlash */ | |
| #ifdef CONFIG_SYS_USE_DATAFLASH | |
| # define CONFIG_ATMEL_DATAFLASH_SPI | |
| # define CONFIG_HAS_DATAFLASH | |
| # define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ) | |
| # define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 | |
| # define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ | |
| # define AT91_SPI_CLK 15000000 | |
| # define DATAFLASH_TCSS (0x1a << 16) | |
| # define DATAFLASH_TCHS (0x1 << 24) | |
| #endif | |
| /* NOR flash is not populated, disable it */ | |
| #define CONFIG_SYS_NO_FLASH | |
| /* NAND flash */ | |
| #ifdef CONFIG_CMD_NAND | |
| # define CONFIG_NAND_ATMEL | |
| # define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| # define CONFIG_SYS_NAND_BASE 0x40000000 /* ATMEL_BASE_CS3 */ | |
| # define CONFIG_SYS_NAND_DBW_8 | |
| # define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
| # define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
| # define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 | |
| # define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 | |
| #endif | |
| /* Ethernet */ | |
| #define CONFIG_MACB | |
| #define CONFIG_RMII | |
| #define CONFIG_FIT | |
| #define CONFIG_NET_RETRY_COUNT 20 | |
| #undef CONFIG_RESET_PHY_R | |
| /* USB */ | |
| #define CONFIG_USB_ATMEL | |
| #define CONFIG_USB_OHCI_NEW | |
| #define CONFIG_DOS_PARTITION | |
| #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
| #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 | |
| #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" | |
| #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 | |
| #define CONFIG_USB_STORAGE | |
| #define CONFIG_CMD_FAT | |
| /* CAN */ | |
| #define CONFIG_AT91_CAN | |
| /* hw-controller addresses */ | |
| #define CONFIG_ET1100_BASE 0x70000000 /* ATMEL_BASE_CS6 */ | |
| #ifdef CONFIG_SYS_USE_DATAFLASH | |
| /* bootstrap + u-boot + env in dataflash on CS0 */ | |
| # define CONFIG_ENV_IS_IN_DATAFLASH | |
| # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ | |
| 0x8400) | |
| # define CONFIG_ENV_OFFSET 0x4200 | |
| # define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \ | |
| CONFIG_ENV_OFFSET) | |
| # define CONFIG_ENV_SIZE 0x4200 | |
| #elif CONFIG_SYS_USE_NANDFLASH | |
| /* bootstrap + u-boot + env + linux in nandflash */ | |
| # define CONFIG_ENV_IS_IN_NAND 1 | |
| # define CONFIG_ENV_OFFSET 0xC0000 | |
| # define CONFIG_ENV_SIZE 0x20000 | |
| #endif | |
| #define CONFIG_SYS_PROMPT "=> " | |
| #define CONFIG_SYS_CBSIZE 512 | |
| #define CONFIG_SYS_MAXARGS 16 | |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
| sizeof(CONFIG_SYS_PROMPT) + 16) | |
| #define CONFIG_SYS_LONGHELP | |
| #define CONFIG_CMDLINE_EDITING | |
| /* | |
| * Size of malloc() pool | |
| */ | |
| #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \ | |
| 128*1024, 0x1000) | |
| #endif |