/*
* ( C ) Copyright 2007 - 2008
* Stelian Pop < stelian @ popies . net >
* Lead Tech Design < www . leadtechdesign . com >
*
* Configuation settings for the AT91SAM9261EK board .
*
* SPDX - License - Identifier : GPL - 2.0 +
*/
# ifndef __CONFIG_H
# define __CONFIG_H
/* ARM asynchronous clock */
# define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
# define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
# ifdef CONFIG_AT91SAM9G10
# define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/
# else
# define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/
# endif
# include <asm/hardware.h>
# define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
# define CONFIG_SETUP_MEMORY_TAGS
# define CONFIG_INITRD_TAG
# define CONFIG_SKIP_LOWLEVEL_INIT
# define CONFIG_DISPLAY_CPUINFO
# define CONFIG_OF_LIBFDT
# define CONFIG_ATMEL_LEGACY
# define CONFIG_SYS_TEXT_BASE 0x21f00000
/*
* Hardware drivers
*/
/* gpio */
# define CONFIG_AT91_GPIO
# define CONFIG_AT91_GPIO_PULLUP 1
/* serial console */
# define CONFIG_ATMEL_USART
# define CONFIG_USART_BASE ATMEL_BASE_DBGU
# define CONFIG_USART_ID ATMEL_ID_SYS
# define CONFIG_BAUDRATE 115200
/* LCD */
# define CONFIG_LCD
# define LCD_BPP LCD_COLOR8
# define CONFIG_LCD_LOGO
# undef LCD_TEST_PATTERN
# define CONFIG_LCD_INFO
# define CONFIG_LCD_INFO_BELOW_LOGO
# define CONFIG_SYS_WHITE_ON_BLACK
# define CONFIG_ATMEL_LCD
# ifdef CONFIG_AT91SAM9261EK
# define CONFIG_ATMEL_LCD_BGR555
# endif
# define CONFIG_SYS_CONSOLE_IS_IN_ENV
/* LED */
# define CONFIG_AT91_LED
# define CONFIG_RED_LED AT91_PIN_PA23 /* this is the power led */
# define CONFIG_GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
# define CONFIG_YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
# define CONFIG_BOOTDELAY 3
/*
* 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_BDI
# undef CONFIG_CMD_FPGA
# undef CONFIG_CMD_IMI
# undef CONFIG_CMD_IMLS
# undef CONFIG_CMD_LOADS
# undef CONFIG_CMD_SOURCE
# define CONFIG_CMD_PING
# define CONFIG_CMD_DHCP
# define CONFIG_CMD_NAND
# define CONFIG_CMD_USB
/* SDRAM */
# define CONFIG_NR_DRAM_BANKS 1
# define CONFIG_SYS_SDRAM_BASE 0x20000000
# define CONFIG_SYS_SDRAM_SIZE 0x04000000
# define CONFIG_SYS_INIT_SP_ADDR \
( ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE )
/* 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 2
# define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
# define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
# define AT91_SPI_CLK 15000000
# define DATAFLASH_TCSS (0x1a << 16)
# define DATAFLASH_TCHS (0x1 << 24)
/* NAND flash */
# ifdef CONFIG_CMD_NAND
# define CONFIG_NAND_ATMEL
# define CONFIG_SYS_MAX_NAND_DEVICE 1
# define CONFIG_SYS_NAND_BASE 0x40000000
# define CONFIG_SYS_NAND_DBW_8
/* our ALE is AD22 */
# define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
/* our CLE is AD21 */
# define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
# define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
# define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
# endif
/* NOR flash - no real flash on this board */
# define CONFIG_SYS_NO_FLASH
/* Ethernet */
# define CONFIG_DRIVER_DM9000
# define CONFIG_DM9000_BASE 0x30000000
# define DM9000_IO CONFIG_DM9000_BASE
# define DM9000_DATA (CONFIG_DM9000_BASE + 4)
# define CONFIG_DM9000_USE_16BIT
# define CONFIG_DM9000_NO_SROM
# define CONFIG_NET_RETRY_COUNT 20
# define 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 0x00500000 /* AT91SAM9261_UHP_BASE */
# ifdef CONFIG_AT91SAM9G10EK
# define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10"
# else
# define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
# endif
# define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
# define CONFIG_USB_STORAGE
# define CONFIG_CMD_FAT
# define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
# define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
# define CONFIG_SYS_MEMTEST_END 0x23e00000
# ifdef CONFIG_SYS_USE_DATAFLASH_CS0
/* bootstrap + u-boot + env + linux 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
# define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm"
# define CONFIG_BOOTARGS "console=ttyS0,115200 " \
" root=/dev/mtdblock0 " \
" mtdparts=atmel_nand:-(root) " \
" rw rootfstype=jffs2 "
# elif CONFIG_SYS_USE_DATAFLASH_CS3
/* bootstrap + u-boot + env + linux in dataflash on CS3 */
# define CONFIG_ENV_IS_IN_DATAFLASH
# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
# define CONFIG_ENV_OFFSET 0x4200
# define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
# define CONFIG_ENV_SIZE 0x4200
# define CONFIG_BOOTCOMMAND "cp.b 0xD0084000 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
# define CONFIG_ENV_OFFSET 0xc0000
# define CONFIG_ENV_OFFSET_REDUND 0x100000
# define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
# define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm"
# define CONFIG_BOOTARGS \
" console=ttyS0,115200 earlyprintk " \
" mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro, " \
" 256k(env),256k(env_redundant),256k(spare), " \
" 512k(dtb),6M(kernel)ro,-(rootfs) " \
" root=/dev/mtdblock7 rw rootfstype=jffs2 "
# endif
# 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
# define CONFIG_CMDLINE_EDITING
# define CONFIG_AUTO_COMPLETE
/*
* Size of malloc ( ) pool
*/
# define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
# endif
