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https://github.com/AsahiLinux/u-boot
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e5a3bc2401
Some boards do not have SROM support for the DM9000 network adapter. Instead of listing these board names in the driver code, make this option configurable from the board config file. It also removes a build warning for the at91sam9261ek board: 'dm9000x.c:545: warning: 'read_srom_word' defined but not used' And it repaires the trizepsiv board build which was broken around the same routines Signed-off-by: Remy Bohmer <linux@bohmer.net> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
228 lines
7 KiB
C
228 lines
7 KiB
C
/*
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* (C) Copyright 2007-2008
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* Stelian Pop <stelian.pop@leadtechdesign.com>
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* Lead Tech Design <www.leadtechdesign.com>
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*
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* Configuation settings for the AT91SAM9261EK board.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* ARM asynchronous clock */
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#define AT91_CPU_NAME "AT91SAM9261"
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#define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */
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#define CONFIG_AT91SAM9261 1 /* It's an Atmel AT91SAM9261 SoC*/
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#define CONFIG_AT91SAM9261EK 1 /* on an AT91SAM9261EK Board */
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#define CONFIG_ARCH_CPU_INIT
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#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
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#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS 1
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#define CONFIG_INITRD_TAG 1
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define CONFIG_SKIP_RELOCATE_UBOOT
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/*
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* Hardware drivers
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*/
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#define CONFIG_ATMEL_USART 1
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#undef CONFIG_USART0
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#undef CONFIG_USART1
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#undef CONFIG_USART2
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#define CONFIG_USART3 1 /* USART 3 is DBGU */
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/* LCD */
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#define CONFIG_LCD 1
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#define LCD_BPP LCD_COLOR8
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#define CONFIG_LCD_LOGO 1
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#undef LCD_TEST_PATTERN
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#define CONFIG_LCD_INFO 1
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#define CONFIG_LCD_INFO_BELOW_LOGO 1
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#define CONFIG_SYS_WHITE_ON_BLACK 1
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#define CONFIG_ATMEL_LCD 1
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#define CONFIG_ATMEL_LCD_BGR555 1
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
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/* LED */
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#define CONFIG_AT91_LED
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#define CONFIG_RED_LED AT91_PIN_PA23 /* this is the power led */
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#define CONFIG_GREEN_LED AT91_PIN_PA13 /* this is the user1 led */
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#define CONFIG_YELLOW_LED AT91_PIN_PA14 /* this is the user2 led */
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#define CONFIG_BOOTDELAY 3
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_BOOTFILESIZE 1
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#define CONFIG_BOOTP_BOOTPATH 1
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#define CONFIG_BOOTP_GATEWAY 1
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#define CONFIG_BOOTP_HOSTNAME 1
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/*
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* Command line configuration.
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*/
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#include <config_cmd_default.h>
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#undef CONFIG_CMD_BDI
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#undef CONFIG_CMD_FPGA
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#undef CONFIG_CMD_IMI
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#undef CONFIG_CMD_IMLS
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#undef CONFIG_CMD_LOADS
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#undef CONFIG_CMD_SOURCE
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#define CONFIG_CMD_PING 1
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#define CONFIG_CMD_DHCP 1
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#define CONFIG_CMD_NAND 1
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#define CONFIG_CMD_USB 1
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/* SDRAM */
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#define CONFIG_NR_DRAM_BANKS 1
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#define PHYS_SDRAM 0x20000000
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#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */
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/* DataFlash */
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#define CONFIG_ATMEL_DATAFLASH_SPI
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#define CONFIG_HAS_DATAFLASH 1
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#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ)
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#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2
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#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
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#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 0xD0000000 /* CS3 */
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#define AT91_SPI_CLK 15000000
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#define DATAFLASH_TCSS (0x1a << 16)
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#define DATAFLASH_TCHS (0x1 << 24)
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/* NAND flash */
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#ifdef CONFIG_CMD_NAND
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#define CONFIG_NAND_ATMEL
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE 0x40000000
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#define CONFIG_SYS_NAND_DBW_8 1
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/* our ALE is AD22 */
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#define CONFIG_SYS_NAND_MASK_ALE (1 << 22)
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/* our CLE is AD21 */
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#define CONFIG_SYS_NAND_MASK_CLE (1 << 21)
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#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
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#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15
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#endif
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/* NOR flash - no real flash on this board */
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#define CONFIG_SYS_NO_FLASH 1
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/* Ethernet */
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#define CONFIG_DRIVER_DM9000 1
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#define CONFIG_DM9000_BASE 0x30000000
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#define DM9000_IO CONFIG_DM9000_BASE
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#define DM9000_DATA (CONFIG_DM9000_BASE + 4)
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#define CONFIG_DM9000_USE_16BIT 1
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#define CONFIG_DM9000_NO_SROM 1
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#define CONFIG_NET_RETRY_COUNT 20
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#define CONFIG_RESET_PHY_R 1
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/* USB */
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#define CONFIG_USB_ATMEL
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#define CONFIG_USB_OHCI_NEW 1
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#define CONFIG_DOS_PARTITION 1
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#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
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#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */
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#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261"
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#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2
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#define CONFIG_USB_STORAGE 1
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#define CONFIG_CMD_FAT 1
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#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
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#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM
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#define CONFIG_SYS_MEMTEST_END 0x23e00000
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#ifdef CONFIG_SYS_USE_DATAFLASH_CS0
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/* bootstrap + u-boot + env + linux in dataflash on CS0 */
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#define CONFIG_ENV_IS_IN_DATAFLASH 1
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#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400)
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#define CONFIG_ENV_OFFSET 0x4200
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#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
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#define CONFIG_ENV_SIZE 0x4200
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#define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm"
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#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
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"root=/dev/mtdblock0 " \
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"mtdparts=at91_nand:-(root) " \
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"rw rootfstype=jffs2"
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#elif CONFIG_SYS_USE_DATAFLASH_CS3
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/* bootstrap + u-boot + env + linux in dataflash on CS3 */
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#define CONFIG_ENV_IS_IN_DATAFLASH 1
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#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + 0x8400)
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#define CONFIG_ENV_OFFSET 0x4200
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#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3 + CONFIG_ENV_OFFSET)
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#define CONFIG_ENV_SIZE 0x4200
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#define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm"
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#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
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"root=/dev/mtdblock0 " \
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"mtdparts=at91_nand:-(root) " \
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"rw rootfstype=jffs2"
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#else /* CONFIG_SYS_USE_NANDFLASH */
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/* bootstrap + u-boot + env + linux in nandflash */
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#define CONFIG_ENV_IS_IN_NAND 1
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#define CONFIG_ENV_OFFSET 0x60000
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#define CONFIG_ENV_OFFSET_REDUND 0x80000
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#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
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#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm"
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#define CONFIG_BOOTARGS "console=ttyS0,115200 " \
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"root=/dev/mtdblock5 " \
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"mtdparts=at91_nand:128k(bootstrap)ro," \
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"256k(uboot)ro,128k(env1)ro," \
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"128k(env2)ro,2M(linux),-(root) " \
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"rw rootfstype=jffs2"
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#endif
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#define CONFIG_BAUDRATE 115200
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#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
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#define CONFIG_SYS_PROMPT "U-Boot> "
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#define CONFIG_SYS_CBSIZE 256
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#define CONFIG_SYS_MAXARGS 16
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
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#define CONFIG_SYS_LONGHELP 1
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#define CONFIG_CMDLINE_EDITING 1
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#define ROUND(A, B) (((A) + (B)) & ~((B) - 1))
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */
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#define CONFIG_STACKSIZE (32*1024) /* regular stack */
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#ifdef CONFIG_USE_IRQ
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#error CONFIG_USE_IRQ not supported
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#endif
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#endif
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