u-boot/include/configs/hammerhead.h

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/*
* Copyright (C) 2008 Miromico AG
*
* Configuration settings for the Miromico Hammerhead AVR32 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
#define CONFIG_AVR32 1
#define CONFIG_AT32AP 1
#define CONFIG_AT32AP7000 1
#define CONFIG_HAMMERHEAD 1
#define CONFIG_SYS_HZ 1000
/*
* Set up the PLL to run at 125 MHz, the CPU to run at the PLL
* frequency, the HSB and PBB busses to run at 1/2 the PLL frequency
* and the PBA bus to run at 1/4 the PLL frequency.
*/
#define CONFIG_PLL 1
#define CONFIG_SYS_POWER_MANAGER 1
#define CONFIG_SYS_OSC0_HZ 25000000
#define CONFIG_SYS_PLL0_DIV 1
#define CONFIG_SYS_PLL0_MUL 5
#define CONFIG_SYS_PLL0_SUPPRESS_CYCLES 16
#define CONFIG_SYS_CLKDIV_CPU 0
#define CONFIG_SYS_CLKDIV_HSB 1
#define CONFIG_SYS_CLKDIV_PBA 2
#define CONFIG_SYS_CLKDIV_PBB 1
/*
* The PLLOPT register controls the PLL like this:
* icp = PLLOPT<2>
* ivco = PLLOPT<1:0>
*
* We want icp=1 (default) and ivco=0 (80-160 MHz) or ivco=2 (150-240MHz).
*/
#define CONFIG_SYS_PLL0_OPT 0x04
#define CONFIG_USART1 1
#define CONFIG_HOSTNAME hammerhead
/* User serviceable stuff */
#define CONFIG_DOS_PARTITION 1
#define CONFIG_CMDLINE_TAG 1
#define CONFIG_SETUP_MEMORY_TAGS 1
#define CONFIG_INITRD_TAG 1
#define CONFIG_STACKSIZE (2048)
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTARGS \
"console=ttyS0 root=mtd1 rootfstype=jffs2"
#define CONFIG_BOOTCOMMAND \
"fsload; bootm"
/*
* Only interrupt autoboot if <space> is pressed. Otherwise, garbage
* data on the serial line may interrupt the boot sequence.
*/
#define CONFIG_BOOTDELAY 1
#define CONFIG_AUTOBOOT 1
#define CONFIG_AUTOBOOT_KEYED 1
#define CONFIG_AUTOBOOT_PROMPT \
"Press SPACE to abort autoboot in %d seconds\n", bootdelay
#define CONFIG_AUTOBOOT_DELAY_STR "d"
#define CONFIG_AUTOBOOT_STOP_STR " "
/*
* After booting the board for the first time, new ethernet address
* should be generated and assigned to the environment variables
* "ethaddr". This is normally done during production.
*/
#define CONFIG_OVERWRITE_ETHADDR_ONCE 1
#define CONFIG_NET_MULTI 1
/*
* BOOTP/DHCP options
*/
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MMC
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_SETGETDCR
#define CONFIG_ATMEL_USART 1
#define CONFIG_MACB 1
avr32: refactor the portmux/gpio code - Separate the portmux configuration functionality from the GPIO pin control API. - Separate the controller-specific code from the chip-specific code. - Allow "ganged" port configuration (multiple pins at once). - Add more flexibility to the "canned" peripheral select functions: - Allow using more than 23 address bits, more chip selects, as well as NAND- and CF-specific pins. - Make the MACB SPEED pin optional, and choose between MII/RMII using a parameter instead of an #ifdef. - Make it possible to use other MMC slots than slot 0, and support different MMC/SDCard data bus widths. - Use more reasonable pull-up defaults; floating pins may consume a lot of power. - Get rid of some custom portmux code from the mimc200 board code. The old gpio/portmux API couldn't really handle its requirements, but the new one can. - Add documentation. The end result is slightly smaller code for all boards. Which isn't really the point, but at least it isn't any larger. This has been verified on ATSTK1002 and ATNGW100. I'd appreciate if the board maintainers could help me test this on their boards. In particular, the mimc200 port has lost a lot of code, so I'm hoping Mark can help me out. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Cc: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> Cc: Mark Jackson <mpfj@mimc.co.uk> Cc: Alex Raimondi <alex.raimondi@miromico.ch> Cc: Julien May <julien.may@miromico.ch> Changes since v1: * Enable pullup on NWAIT * Add missing include to portmux-pio.h * Rename CONFIG_PIO2 -> CONFIG_PORTMUX_PIO to match docs
2008-08-29 19:09:49 +00:00
#define CONFIG_PORTMUX_PIO 1
#define CONFIG_SYS_NR_PIOS 5
#define CONFIG_SYS_HSDRAMC 1
#define CONFIG_MMC 1
#define CONFIG_ATMEL_MCI 1
#define CONFIG_SYS_DCACHE_LINESZ 32
#define CONFIG_SYS_ICACHE_LINESZ 32
#define CONFIG_NR_DRAM_BANKS 1
#define CONFIG_SYS_FLASH_CFI 1
#define CONFIG_FLASH_CFI_DRIVER 1
#define CONFIG_SYS_FLASH_BASE 0x00000000
#define CONFIG_SYS_FLASH_SIZE 0x800000
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_SYS_MAX_FLASH_SECT 135
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_INTRAM_BASE 0x24000000
#define CONFIG_SYS_INTRAM_SIZE 0x8000
#define CONFIG_SYS_SDRAM_BASE 0x10000000
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SIZE 65536
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE - CONFIG_ENV_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INTRAM_BASE + CONFIG_SYS_INTRAM_SIZE)
#define CONFIG_SYS_MALLOC_LEN (256*1024)
#define CONFIG_SYS_DMA_ALLOC_LEN (16384)
/* Allow 4MB for the kernel run-time image */
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00400000)
#define CONFIG_SYS_BOOTPARAMS_LEN (16 * 1024)
/* Other configuration settings that shouldn't have to change all that often */
#define CONFIG_SYS_PROMPT "Hammerhead> "
#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_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x1f00000)
#define CONFIG_SYS_BAUDRATE_TABLE { 115200, 38400, 19200, 9600, 2400 }
#endif /* __CONFIG_H */