mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
00d10eb041
Move the header file and definitions of ftsmc020 static memory control unit from a320 SoC folder to "drivers/mtd" folder. This change will let other SoC which also use ftsmc020 could share the same header file. Signed-off-by: Macpaul Lin <macpaul@andestech.com>
234 lines
7 KiB
C
234 lines
7 KiB
C
/*
|
|
* (C) Copyright 2009 Faraday Technology
|
|
* Po-Yu Chuang <ratbert@faraday-tech.com>
|
|
*
|
|
* Configuation settings for the Faraday A320 board.
|
|
*
|
|
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#include <asm/arch/a320.h>
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* CPU and Board Configuration Options
|
|
*/
|
|
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
|
|
|
#undef CONFIG_SKIP_LOWLEVEL_INIT
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Power Management Unit
|
|
*/
|
|
#define CONFIG_FTPMU010_POWER
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Timer
|
|
*/
|
|
#define CONFIG_SYS_HZ 1000 /* timer ticks per second */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Real Time Clock
|
|
*/
|
|
#define CONFIG_RTC_FTRTC010
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Serial console configuration
|
|
*/
|
|
|
|
/* FTUART is a high speed NS 16C550A compatible UART */
|
|
#define CONFIG_BAUDRATE 38400
|
|
#define CONFIG_CONS_INDEX 1
|
|
#define CONFIG_SYS_NS16550
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_COM1 0x98200000
|
|
#define CONFIG_SYS_NS16550_REG_SIZE -4
|
|
#define CONFIG_SYS_NS16550_CLK 18432000
|
|
|
|
/* valid baudrates */
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Ethernet
|
|
*/
|
|
#define CONFIG_NET_MULTI
|
|
#define CONFIG_FTMAC100
|
|
|
|
#define CONFIG_BOOTDELAY 3
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_CACHE
|
|
#define CONFIG_CMD_DATE
|
|
#define CONFIG_CMD_PING
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "A320 # " /* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE \
|
|
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
|
|
/* max number of command args */
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Stack sizes
|
|
*
|
|
* The stack sizes are set up in start.S using the settings below
|
|
*/
|
|
#define CONFIG_STACKSIZE (128 * 1024) /* regular stack */
|
|
#ifdef CONFIG_USE_IRQ
|
|
#define CONFIG_STACKSIZE_IRQ (4 * 1024) /* IRQ stack */
|
|
#define CONFIG_STACKSIZE_FIQ (4 * 1024) /* FIQ stack */
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* size in bytes reserved for initial data
|
|
*/
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* SDRAM controller configuration
|
|
*/
|
|
#define CONFIG_SYS_FTSDMC020_TP0 (FTSDMC020_TP0_TRAS(2) | \
|
|
FTSDMC020_TP0_TRP(1) | \
|
|
FTSDMC020_TP0_TRCD(1) | \
|
|
FTSDMC020_TP0_TRF(3) | \
|
|
FTSDMC020_TP0_TWR(1) | \
|
|
FTSDMC020_TP0_TCL(2))
|
|
|
|
#define CONFIG_SYS_FTSDMC020_TP1 (FTSDMC020_TP1_INI_PREC(4) | \
|
|
FTSDMC020_TP1_INI_REFT(8) | \
|
|
FTSDMC020_TP1_REF_INTV(0x180))
|
|
|
|
#define CONFIG_SYS_FTSDMC020_BANK0_BSR (FTSDMC020_BANK_ENABLE | \
|
|
FTSDMC020_BANK_DDW_X16 | \
|
|
FTSDMC020_BANK_DSZ_256M | \
|
|
FTSDMC020_BANK_MBW_32 | \
|
|
FTSDMC020_BANK_SIZE_64M)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
|
|
#define PHYS_SDRAM_1 0x10000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
|
|
/*
|
|
* Load address and memory test area should agree with
|
|
* board/faraday/a320/config.mk. Be careful not to overwrite U-boot itself.
|
|
*/
|
|
#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x2000000)
|
|
|
|
/* memtest works on 63 MB in DRAM */
|
|
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1
|
|
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x3F00000)
|
|
|
|
#define CONFIG_SYS_TEXT_BASE 0
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Static memory controller configuration
|
|
*/
|
|
|
|
#define CONFIG_FTSMC020
|
|
#include <faraday/ftsmc020.h>
|
|
|
|
#define FTSMC020_BANK0_CONFIG (FTSMC020_BANK_ENABLE | \
|
|
FTSMC020_BANK_BASE(PHYS_FLASH_1) | \
|
|
FTSMC020_BANK_SIZE_1M | \
|
|
FTSMC020_BANK_MBW_8)
|
|
|
|
#define FTSMC020_BANK0_TIMING (FTSMC020_TPR_RBE | \
|
|
FTSMC020_TPR_AST(3) | \
|
|
FTSMC020_TPR_CTW(3) | \
|
|
FTSMC020_TPR_ATI(0xf) | \
|
|
FTSMC020_TPR_AT2(3) | \
|
|
FTSMC020_TPR_WTC(3) | \
|
|
FTSMC020_TPR_AHT(3) | \
|
|
FTSMC020_TPR_TRNA(0xf))
|
|
|
|
#define FTSMC020_BANK1_CONFIG (FTSMC020_BANK_ENABLE | \
|
|
FTSMC020_BANK_BASE(PHYS_FLASH_2) | \
|
|
FTSMC020_BANK_SIZE_32M | \
|
|
FTSMC020_BANK_MBW_32)
|
|
|
|
#define FTSMC020_BANK1_TIMING (FTSMC020_TPR_AST(3) | \
|
|
FTSMC020_TPR_CTW(3) | \
|
|
FTSMC020_TPR_ATI(0xf) | \
|
|
FTSMC020_TPR_AT2(3) | \
|
|
FTSMC020_TPR_WTC(3) | \
|
|
FTSMC020_TPR_AHT(3) | \
|
|
FTSMC020_TPR_TRNA(0xf))
|
|
|
|
#define CONFIG_SYS_FTSMC020_CONFIGS { \
|
|
{ FTSMC020_BANK0_CONFIG, FTSMC020_BANK0_TIMING, }, \
|
|
{ FTSMC020_BANK1_CONFIG, FTSMC020_BANK1_TIMING, }, \
|
|
}
|
|
#endif /* CONFIG_FTSMC020 */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
|
|
/* use CFI framework */
|
|
#define CONFIG_SYS_FLASH_CFI
|
|
#define CONFIG_FLASH_CFI_DRIVER
|
|
|
|
/* support JEDEC */
|
|
#define CONFIG_FLASH_CFI_LEGACY
|
|
#define CONFIG_SYS_FLASH_LEGACY_512Kx8
|
|
|
|
#define PHYS_FLASH_1 0x00000000
|
|
#define PHYS_FLASH_2 0x00400000
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
|
#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2, }
|
|
|
|
#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
|
|
|
|
/* max number of memory banks */
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 2
|
|
|
|
/* max number of sectors on one chip */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 512
|
|
|
|
#undef CONFIG_SYS_FLASH_EMPTY_INFO
|
|
|
|
/* environments */
|
|
#define CONFIG_ENV_IS_IN_FLASH
|
|
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x60000)
|
|
#define CONFIG_ENV_SIZE 0x20000
|
|
|
|
#endif /* __CONFIG_H */
|