mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
31a4f1e5b6
Now that none of the core checks CONFIG_NET_MULTI, there's not much point in boards defining it. So scrub all references to it. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
232 lines
6.9 KiB
C
232 lines
6.9 KiB
C
/*
|
|
* Copyright (C) 2010 Andreas Bießmann <biessmann.devel@googlemail.com>
|
|
*
|
|
* based on previous work by
|
|
*
|
|
* Ulf Samuelsson <ulf@atmel.com>
|
|
* Rick Bronson <rick@efn.org>
|
|
*
|
|
* Configuration settings for the AT91RM9200EK 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 __AT91RM9200EK_CONFIG_H__
|
|
#define __AT91RM9200EK_CONFIG_H__
|
|
|
|
#include <asm/sizes.h>
|
|
|
|
/*
|
|
* set some initial configurations depending on configure target
|
|
*
|
|
* at91rm9200ek_config -> boot from 0x0 in NOR Flash at CS0
|
|
* at91rm9200ek_ram_config -> continue booting from 0x20100000 in RAM; lowlevel
|
|
* initialisation was done by some preloader
|
|
*/
|
|
#ifdef CONFIG_RAMBOOT
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#define CONFIG_SYS_TEXT_BASE 0x20100000
|
|
#else
|
|
#define CONFIG_SYS_TEXT_BASE 0x10000000
|
|
#endif
|
|
|
|
/*
|
|
* AT91C_XTAL_CLOCK is the frequency of external xtal in hertz
|
|
* AT91C_MAIN_CLOCK is the frequency of PLLA output
|
|
* AT91C_MASTER_CLOCK is the peripherial clock
|
|
* CONFIG_SYS_HZ_CLOCK is the value for CCR in tc0 (divider 2 is implicitely
|
|
* set in arch/arm/cpu/arm920t/at91/timer.c)
|
|
* CONFIG_SYS_HZ is the tick rate for timer tc0
|
|
*/
|
|
#define AT91C_XTAL_CLOCK 18432000
|
|
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768
|
|
#define AT91C_MAIN_CLOCK ((AT91C_XTAL_CLOCK / 4) * 39)
|
|
#define AT91C_MASTER_CLOCK (AT91C_MAIN_CLOCK / 3 )
|
|
#define CONFIG_SYS_HZ_CLOCK (AT91C_MASTER_CLOCK / 2)
|
|
#define CONFIG_SYS_HZ 1000
|
|
|
|
/* CPU configuration */
|
|
#define CONFIG_AT91RM9200
|
|
#define CONFIG_AT91RM9200EK
|
|
#define CONFIG_CPUAT91
|
|
#define USE_920T_MMU
|
|
|
|
#include <asm/hardware.h> /* needed for port definitions */
|
|
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
|
|
#define CONFIG_BOARD_EARLY_INIT_F
|
|
|
|
/*
|
|
* Memory Configuration
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1
|
|
#define CONFIG_SYS_SDRAM_BASE 0x20000000
|
|
#define CONFIG_SYS_SDRAM_SIZE SZ_32M
|
|
|
|
#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_END \
|
|
(CONFIG_SYS_MEMTEST_START + CONFIG_SYS_SDRAM_SIZE - SZ_256K)
|
|
|
|
/*
|
|
* LowLevel Init
|
|
*/
|
|
#ifndef CONFIG_SKIP_LOWLEVEL_INIT
|
|
#define CONFIG_SYS_USE_MAIN_OSCILLATOR
|
|
/* flash */
|
|
#define CONFIG_SYS_EBI_CFGR_VAL 0x00000000
|
|
#define CONFIG_SYS_SMC_CSR0_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
|
|
|
|
/* clocks */
|
|
#define CONFIG_SYS_PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
|
|
#define CONFIG_SYS_PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
|
|
/* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
|
|
#define CONFIG_SYS_MCKR_VAL 0x00000202
|
|
|
|
/* sdram */
|
|
#define CONFIG_SYS_PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
|
|
#define CONFIG_SYS_PIOC_BSR_VAL 0x00000000
|
|
#define CONFIG_SYS_PIOC_PDR_VAL 0xFFFF0000
|
|
#define CONFIG_SYS_EBI_CSA_VAL 0x00000002 /* CS1=CONFIG_SYS_SDRAM */
|
|
#define CONFIG_SYS_SDRC_CR_VAL 0x2188c155 /* set up the CONFIG_SYS_SDRAM */
|
|
#define CONFIG_SYS_SDRAM CONFIG_SYS_SDRAM_BASE /* address of the SDRAM */
|
|
#define CONFIG_SYS_SDRAM1 (CONFIG_SYS_SDRAM_BASE+0x80)
|
|
#define CONFIG_SYS_SDRAM_VAL 0x00000000 /* value written to CONFIG_SYS_SDRAM */
|
|
#define CONFIG_SYS_SDRC_MR_VAL 0x00000002 /* Precharge All */
|
|
#define CONFIG_SYS_SDRC_MR_VAL1 0x00000004 /* refresh */
|
|
#define CONFIG_SYS_SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
|
|
#define CONFIG_SYS_SDRC_MR_VAL3 0x00000000 /* Normal Mode */
|
|
#define CONFIG_SYS_SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
|
|
#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
/*
|
|
* Choose a USART for serial console
|
|
* CONFIG_DBGU is DBGU unit on J10
|
|
* CONFIG_USART1 is USART1 on J14
|
|
*/
|
|
#define CONFIG_ATMEL_USART
|
|
#define CONFIG_USART_BASE ATMEL_BASE_DBGU
|
|
#define CONFIG_USART_ID 0/* ignored in arm */
|
|
|
|
#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 }
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_PING
|
|
#define CONFIG_CMD_USB
|
|
#undef CONFIG_CMD_FPGA
|
|
|
|
/*
|
|
* Network Driver Setting
|
|
*/
|
|
#define CONFIG_DRIVER_AT91EMAC
|
|
#define CONFIG_SYS_RX_ETH_BUFFER 16
|
|
#define CONFIG_RMII
|
|
#define CONFIG_MII
|
|
|
|
/*
|
|
* NOR Flash
|
|
*/
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#define CONFIG_SYS_FLASH_BASE 0x10000000
|
|
#define PHYS_FLASH_1 CONFIG_SYS_FLASH_BASE
|
|
#define PHYS_FLASH_SIZE SZ_8M
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 1
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 256
|
|
#define CONFIG_SYS_FLASH_PROTECTION
|
|
|
|
/*
|
|
* USB Config
|
|
*/
|
|
#define CONFIG_USB_ATMEL 1
|
|
#define CONFIG_USB_OHCI_NEW 1
|
|
#define CONFIG_USB_KEYBOARD 1
|
|
#define CONFIG_USB_STORAGE 1
|
|
#define CONFIG_DOS_PARTITION 1
|
|
|
|
#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
|
|
#define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_USB_HOST_BASE
|
|
#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91rm9200"
|
|
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
|
|
|
|
/*
|
|
* Environment Settings
|
|
*/
|
|
#define CONFIG_ENV_IS_IN_FLASH
|
|
|
|
/*
|
|
* after u-boot.bin
|
|
*/
|
|
#define CONFIG_ENV_ADDR \
|
|
(CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
|
|
#define CONFIG_ENV_SIZE SZ_64K /* sectors are 64K here */
|
|
/* The following #defines are needed to get flash environment right */
|
|
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
|
|
#define CONFIG_SYS_MONITOR_LEN SZ_256K
|
|
|
|
/*
|
|
* Boot option
|
|
*/
|
|
#define CONFIG_BOOTDELAY 3
|
|
|
|
/* default load address */
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + SZ_16M
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
/*
|
|
* Shell Settings
|
|
*/
|
|
#define CONFIG_CMDLINE_EDITING
|
|
#define CONFIG_SYS_LONGHELP
|
|
#define CONFIG_AUTO_COMPLETE
|
|
#define CONFIG_SYS_HUSH_PARSER
|
|
#define CONFIG_SYS_PROMPT "U-Boot> "
|
|
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE \
|
|
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + SZ_128K, \
|
|
SZ_4K)
|
|
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_4K \
|
|
- GENERATED_GBL_DATA_SIZE)
|
|
|
|
#define CONFIG_STACKSIZE SZ_32K /* regular stack */
|
|
#define CONFIG_STACKSIZE_IRQ SZ_4K /* Unsure if to big or to small*/
|
|
#define CONFIG_STACKSIZE_FIQ SZ_4K /* Unsure if to big or to small*/
|
|
#endif /* __AT91RM9200EK_CONFIG_H__ */
|