* Patch by Andrea Scian, 17 Feb 2004:

Add support for S3C44B0 processor and DAVE B2 board

* Patch by Steven Scholz, 20 Feb 2004:
  - Add support for MII commands on AT91RM9200 boards
  - some cleanup in AT91RM9200 ethernet code
This commit is contained in:
wdenk
2004-02-24 00:16:43 +00:00
parent 028ab6b598
commit 074cff0d28
20 changed files with 2258 additions and 6 deletions
+281
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@@ -0,0 +1,281 @@
/********************************************************/
/* */
/* Samsung S3C44B0 */
/* tpu <tapu@371.net> */
/* */
/********************************************************/
#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H
#define REGBASE 0x01c00000
#define REGL(addr) (*(volatile unsigned int *)(REGBASE+addr))
#define REGW(addr) (*(volatile unsigned short *)(REGBASE+addr))
#define REGB(addr) (*(volatile unsigned char *)(REGBASE+addr))
/*****************************/
/* CPU Wrapper Registers */
/*****************************/
#define SYSCFG REGL(0x000000)
#define NCACHBE0 REGL(0x000004)
#define NCACHBE1 REGL(0x000008)
#define SBUSCON REGL(0x040000)
/************************************/
/* Memory Controller Registers */
/************************************/
#define BWSCON REGL(0x080000)
#define BANKCON0 REGL(0x080004)
#define BANKCON1 REGL(0x080008)
#define BANKCON2 REGL(0x08000c)
#define BANKCON3 REGL(0x080010)
#define BANKCON4 REGL(0x080014)
#define BANKCON5 REGL(0x080018)
#define BANKCON6 REGL(0x08001c)
#define BANKCON7 REGL(0x080020)
#define REFRESH REGL(0x080024)
#define BANKSIZE REGL(0x080028)
#define MRSRB6 REGL(0x08002c)
#define MRSRB7 REGL(0x080030)
/*********************/
/* UART Registers */
/*********************/
#define ULCON0 REGL(0x100000)
#define ULCON1 REGL(0x104000)
#define UCON0 REGL(0x100004)
#define UCON1 REGL(0x104004)
#define UFCON0 REGL(0x100008)
#define UFCON1 REGL(0x104008)
#define UMCON0 REGL(0x10000c)
#define UMCON1 REGL(0x10400c)
#define UTRSTAT0 REGL(0x100010)
#define UTRSTAT1 REGL(0x104010)
#define UERSTAT0 REGL(0x100014)
#define UERSTAT1 REGL(0x104014)
#define UFSTAT0 REGL(0x100018)
#define UFSTAT1 REGL(0x104018)
#define UMSTAT0 REGL(0x10001c)
#define UMSTAT1 REGL(0x10401c)
#define UTXH0 REGB(0x100020)
#define UTXH1 REGB(0x104020)
#define URXH0 REGB(0x100024)
#define URXH1 REGB(0x104024)
#define UBRDIV0 REGL(0x100028)
#define UBRDIV1 REGL(0x104028)
/*******************/
/* SIO Registers */
/*******************/
#define SIOCON REGL(0x114000)
#define SIODAT REGL(0x114004)
#define SBRDR REGL(0x114008)
#define ITVCNT REGL(0x11400c)
#define DCNTZ REGL(0x114010)
/********************/
/* IIS Registers */
/********************/
#define IISCON REGL(0x118000)
#define IISMOD REGL(0x118004)
#define IISPSR REGL(0x118008)
#define IISFIFCON REGL(0x11800c)
#define IISFIF REGW(0x118010)
/**************************/
/* I/O Ports Registers */
/**************************/
#define PCONA REGL(0x120000)
#define PDATA REGL(0x120004)
#define PCONB REGL(0x120008)
#define PDATB REGL(0x12000c)
#define PCONC REGL(0x120010)
#define PDATC REGL(0x120014)
#define PUPC REGL(0x120018)
#define PCOND REGL(0x12001c)
#define PDATD REGL(0x120020)
#define PUPD REGL(0x120024)
#define PCONE REGL(0x120028)
#define PDATE REGL(0x12002c)
#define PUPE REGL(0x120030)
#define PCONF REGL(0x120034)
#define PDATF REGL(0x120038)
#define PUPF REGL(0x12003c)
#define PCONG REGL(0x120040)
#define PDATG REGL(0x120044)
#define PUPG REGL(0x120048)
#define SPUCR REGL(0x12004c)
#define EXTINT REGL(0x120050)
#define EXTINTPND REGL(0x120054)
/*********************************/
/* WatchDog Timers Registers */
/*********************************/
#define WTCON REGL(0x130000)
#define WTDAT REGL(0x130004)
#define WTCNT REGL(0x130008)
/*********************************/
/* A/D Converter Registers */
/*********************************/
#define ADCCON REGL(0x140000)
#define ADCPSR REGL(0x140004)
#define ADCDAT REGL(0x140008)
/***************************/
/* PWM Timer Registers */
/***************************/
#define TCFG0 REGL(0x150000)
#define TCFG1 REGL(0x150004)
#define TCON REGL(0x150008)
#define TCNTB0 REGL(0x15000c)
#define TCMPB0 REGL(0x150010)
#define TCNTO0 REGL(0x150014)
#define TCNTB1 REGL(0x150018)
#define TCMPB1 REGL(0x15001c)
#define TCNTO1 REGL(0x150020)
#define TCNTB2 REGL(0x150024)
#define TCMPB2 REGL(0x150028)
#define TCNTO2 REGL(0x15002c)
#define TCNTB3 REGL(0x150030)
#define TCMPB3 REGL(0x150034)
#define TCNTO3 REGL(0x150038)
#define TCNTB4 REGL(0x15003c)
#define TCMPB4 REGL(0x150040)
#define TCNTO4 REGL(0x150044)
#define TCNTB5 REGL(0x150048)
#define TCNTO5 REGL(0x15004c)
/*********************/
/* IIC Registers */
/*********************/
#define IICCON REGL(0x160000)
#define IICSTAT REGL(0x160004)
#define IICADD REGL(0x160008)
#define IICDS REGL(0x16000c)
/*********************/
/* RTC Registers */
/*********************/
#define RTCCON REGB(0x170040)
#define RTCALM REGB(0x170050)
#define ALMSEC REGB(0x170054)
#define ALMMIN REGB(0x170058)
#define ALMHOUR REGB(0x17005c)
#define ALMDAY REGB(0x170060)
#define ALMMON REGB(0x170064)
#define ALMYEAR REGB(0x170068)
#define RTCRST REGB(0x17006c)
#define BCDSEC REGB(0x170070)
#define BCDMIN REGB(0x170074)
#define BCDHOUR REGB(0x170078)
#define BCDDAY REGB(0x17007c)
#define BCDDATE REGB(0x170080)
#define BCDMON REGB(0x170084)
#define BCDYEAR REGB(0x170088)
#define TICINT REGB(0x17008c)
/*********************************/
/* Clock & Power Registers */
/*********************************/
#define PLLCON REGL(0x180000)
#define CLKCON REGL(0x180004)
#define CLKSLOW REGL(0x180008)
#define LOCKTIME REGL(0x18000c)
/**************************************/
/* Interrupt Controller Registers */
/**************************************/
#define INTCON REGL(0x200000)
#define INTPND REGL(0x200004)
#define INTMOD REGL(0x200008)
#define INTMSK REGL(0x20000c)
#define I_PSLV REGL(0x200010)
#define I_PMST REGL(0x200014)
#define I_CSLV REGL(0x200018)
#define I_CMST REGL(0x20001c)
#define I_ISPR REGL(0x200020)
#define I_ISPC REGL(0x200024)
#define F_ISPR REGL(0x200038)
#define F_ISPC REGL(0x20003c)
/********************************/
/* LCD Controller Registers */
/********************************/
#define LCDCON1 REGL(0x300000)
#define LCDCON2 REGL(0x300004)
#define LCDSADDR1 REGL(0x300008)
#define LCDSADDR2 REGL(0x30000c)
#define LCDSADDR3 REGL(0x300010)
#define REDLUT REGL(0x300014)
#define GREENLUT REGL(0x300018)
#define BLUELUT REGL(0x30001c)
#define DP1_2 REGL(0x300020)
#define DP4_7 REGL(0x300024)
#define DP3_5 REGL(0x300028)
#define DP2_3 REGL(0x30002c)
#define DP5_7 REGL(0x300030)
#define DP3_4 REGL(0x300034)
#define DP4_5 REGL(0x300038)
#define DP6_7 REGL(0x30003c)
#define LCDCON3 REGL(0x300040)
#define DITHMODE REGL(0x300044)
/*********************/
/* DMA Registers */
/*********************/
#define ZDCON0 REGL(0x280000)
#define ZDISRC0 REGL(0x280004)
#define ZDIDES0 REGL(0x280008)
#define ZDICNT0 REGL(0x28000c)
#define ZDCSRC0 REGL(0x280010)
#define ZDCDES0 REGL(0x280014)
#define ZDCCNT0 REGL(0x280018)
#define ZDCON1 REGL(0x280020)
#define ZDISRC1 REGL(0x280024)
#define ZDIDES1 REGL(0x280028)
#define ZDICNT1 REGL(0x28002c)
#define ZDCSRC1 REGL(0x280030)
#define ZDCDES1 REGL(0x280034)
#define ZDCCNT1 REGL(0x280038)
#define BDCON0 REGL(0x380000)
#define BDISRC0 REGL(0x380004)
#define BDIDES0 REGL(0x380008)
#define BDICNT0 REGL(0x38000c)
#define BDCSRC0 REGL(0x380010)
#define BDCDES0 REGL(0x380014)
#define BDCCNT0 REGL(0x380018)
#define BDCON1 REGL(0x380020)
#define BDISRC1 REGL(0x380024)
#define BDIDES1 REGL(0x380028)
#define BDICNT1 REGL(0x38002c)
#define BDCSRC1 REGL(0x380030)
#define BDCDES1 REGL(0x380034)
#define BDCCNT1 REGL(0x380038)
#define CLEAR_PEND_INT(n) I_ISPC = (1<<(n))
#define INT_ENABLE(n) INTMSK &= ~(1<<(n))
#define INT_DISABLE(n) INTMSK |= (1<<(n))
#define HARD_RESET_NOW()
#endif /* __ASM_ARCH_HARDWARE_H */
+209
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@@ -0,0 +1,209 @@
/*
* (C) Copyright 2004
* DAVE Srl
*
* http://www.dave-tech.it
* http://www.wawnet.biz
* mailto:info@wawnet.biz
*
* Configuation settings for the B2 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
/*
* If we are developing, we might want to start armboot from ram
* so we MUST NOT initialize critical regs like mem-timing ...
*/
#define CONFIG_INIT_CRITICAL /* undef for developing */
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_ARM7 1 /* This is a ARM7 CPU */
#define CONFIG_B2 1 /* on an B2 Board */
#define CONFIG_ARM_THUMB 1 /* this is an ARM7TDMI */
#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */
#define CONFIG_S3C44B0_CLOCK_SPEED 75 /* we have a 75Mhz S3C44B0*/
#undef CONFIG_USE_IRQ /* don't need them anymore */
/*
* Size of malloc() pool
*/
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
#define CFG_ENV_SIZE 1024 /* 1024 bytes may be used for env vars*/
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024 )
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
/*
* Hardware drivers
*/
#define CONFIG_DRIVER_LAN91C96
#define CONFIG_LAN91C96_BASE 0x04000300 /* base address */
#define CONFIG_SMC_USE_32_BIT
#undef CONFIG_SHOW_ACTIVITY
#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
/*
* select serial console configuration
*/
#define CONFIG_SERIAL1 1 /* we use Serial line 1 */
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 115200
#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
CFG_CMD_DATE | \
CFG_CMD_ELF | \
CFG_CMD_EEPROM | \
CFG_CMD_I2C )
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#define CONFIG_BOOTDELAY 5
#define CONFIG_ETHADDR 00:50:c2:1e:af:fb
#define CONFIG_BOOTARGS "setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off \
ether=25,0,0,0,eth0 ethaddr=00:50:c2:1e:af:fb"
#define CONFIG_NETMASK 255.255.0.0
#define CONFIG_IPADDR 192.168.0.70
#define CONFIG_SERVERIP 192.168.0.23
#define CONFIG_BOOTFILE "B2-rootfs/usr/B2-zImage.u-boot"
#define CONFIG_BOOTCOMMAND "bootm 20000 f0000"
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x0C400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C800000 /* 4 ... 8 MB in DRAM */
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
#define CFG_LOAD_ADDR 0x0c700000 /* default load address */
#define CFG_HZ 1000 /* 1 kHz */
/* valid baudrates */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*-----------------------------------------------------------------------
* 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
/*-----------------------------------------------------------------------
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks of DRAM */
#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
#define PHYS_FLASH_SIZE 0x00400000 /* 4 MB */
#define CFG_FLASH_BASE PHYS_FLASH_1
/*-----------------------------------------------------------------------
* FLASH and environment organization
*/
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
/*
* The following defines are added for buggy IOP480 byte interface.
* All other boards should use the standard values (CPCI405 etc.)
*/
#define CFG_FLASH_READ0 0x0000 /* 0 is standard */
#define CFG_FLASH_READ1 0x0001 /* 1 is standard */
#define CFG_FLASH_READ2 0x0002 /* 2 is standard */
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
/*-----------------------------------------------------------------------
* Environment Variable setup
*/
#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
#define CFG_ENV_OFFSET 0x0 /* environment starts at the beginning of the EEPROM */
/*-----------------------------------------------------------------------
* I2C EEPROM (STM24C02W6) for environment
*/
#define CONFIG_HARD_I2C /* I2c with hardware support */
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0xFE
#define CFG_I2C_EEPROM_ADDR 0xA8 /* EEPROM STM24C02W6 */
#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
/*#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07*/
#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
/* 16 byte page write mode using*/
/* last 4 bits of the address */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CFG_EEPROM_PAGE_WRITE_ENABLE
/* Flash banks JFFS2 should use */
/*
#define CFG_JFFS2_FIRST_BANK 0
#define CFG_JFFS2_FIRST_SECTOR 2
#define CFG_JFFS2_NUM_BANKS 1
*/
/*
Linux TAGs (see lib_arm/armlinux.c)
*/
#define CONFIG_CMDLINE_TAG
#undef CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG
#endif /* __CONFIG_H */
+1
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@@ -112,6 +112,7 @@
#define CONFIG_DRIVER_ETHER
#define CONFIG_NET_RETRY_COUNT 20
#define CONFIG_AT91C_USE_RMII
#define CONFIG_HAS_DATAFLASH 1
#define CFG_SPI_WRITE_TOUT (5*CFG_HZ)