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- /*
- * (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.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #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 */
- /* 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
- #define CONFIG_SYS_I2C
- #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
- #ifdef CONFIG_SYS_I2C_SOFT
- #define CONFIG_SYS_I2C_SOFT_SPEED 100000
- #define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
- /* 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_SYS_I2C_SOFT */
- /*
- * 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 GPIO_PIN_PD(15)
- # define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(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_ATMEL_CLK_SEL_PLLB
- #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_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
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