mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-19 08:28:51 +09:00
![Wolfgang Denk](/assets/img/avatar_default.png)
This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
428 lines
13 KiB
C
428 lines
13 KiB
C
/*
|
|
* U-boot - Configuration file for BF537 STAMP board
|
|
*/
|
|
|
|
#ifndef __CONFIG_BF537_H__
|
|
#define __CONFIG_BF537_H__
|
|
|
|
#include <asm/blackfin-config-pre.h>
|
|
|
|
#define CFG_LONGHELP 1
|
|
#define CONFIG_CMDLINE_EDITING 1
|
|
#define CONFIG_BAUDRATE 57600
|
|
/* Set default serial console for bf537 */
|
|
#define CONFIG_UART_CONSOLE 0
|
|
#define CONFIG_BOOTDELAY 5
|
|
/* define CONFIG_BF537_STAMP_LEDCMD to enable LED command*/
|
|
/*#define CONFIG_BF537_STAMP_LEDCMD 1*/
|
|
|
|
#define CONFIG_PANIC_HANG 1
|
|
|
|
#define CONFIG_BFIN_CPU bf537-0.2
|
|
#define CONFIG_BFIN_BOOT_MODE BFIN_BOOT_BYPASS
|
|
|
|
#define CONFIG_BFIN_MAC
|
|
|
|
/* This sets the default state of the cache on U-Boot's boot */
|
|
#define CONFIG_ICACHE_ON
|
|
#define CONFIG_DCACHE_ON
|
|
|
|
/* Define if want to do post memory test */
|
|
#undef CONFIG_POST_TEST
|
|
|
|
#define CONFIG_RTC_BFIN 1
|
|
#define CONFIG_BOOT_RETRY_TIME -1 /* Enable this if bootretry required, currently its disabled */
|
|
|
|
/* CONFIG_CLKIN_HZ is any value in Hz */
|
|
#define CONFIG_CLKIN_HZ 25000000
|
|
/* CONFIG_CLKIN_HALF controls what is passed to PLL 0=CLKIN */
|
|
/* 1=CLKIN/2 */
|
|
#define CONFIG_CLKIN_HALF 0
|
|
/* CONFIG_PLL_BYPASS controls if the PLL is used 0=don't bypass */
|
|
/* 1=bypass PLL*/
|
|
#define CONFIG_PLL_BYPASS 0
|
|
/* CONFIG_VCO_MULT controls what the multiplier of the PLL is. */
|
|
/* Values can range from 1-64 */
|
|
#define CONFIG_VCO_MULT 20
|
|
/* CONFIG_CCLK_DIV controls what the core clock divider is */
|
|
/* Values can be 1, 2, 4, or 8 ONLY */
|
|
#define CONFIG_CCLK_DIV 1
|
|
/* CONFIG_SCLK_DIV controls what the peripheral clock divider is*/
|
|
/* Values can range from 1-15 */
|
|
#define CONFIG_SCLK_DIV 5
|
|
/* CONFIG_SPI_BAUD controls the SPI peripheral clock divider */
|
|
/* Values can range from 2-65535 */
|
|
/* SCK Frequency = SCLK / (2 * CONFIG_SPI_BAUD) */
|
|
#define CONFIG_SPI_BAUD 2
|
|
#define CONFIG_SPI_BAUD_INITBLOCK 4
|
|
|
|
#if ( CONFIG_CLKIN_HALF == 0 )
|
|
#define CONFIG_VCO_HZ ( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT )
|
|
#else
|
|
#define CONFIG_VCO_HZ (( CONFIG_CLKIN_HZ * CONFIG_VCO_MULT ) / 2 )
|
|
#endif
|
|
|
|
#if (CONFIG_PLL_BYPASS == 0)
|
|
#define CONFIG_CCLK_HZ ( CONFIG_VCO_HZ / CONFIG_CCLK_DIV )
|
|
#define CONFIG_SCLK_HZ ( CONFIG_VCO_HZ / CONFIG_SCLK_DIV )
|
|
#else
|
|
#define CONFIG_CCLK_HZ CONFIG_CLKIN_HZ
|
|
#define CONFIG_SCLK_HZ CONFIG_CLKIN_HZ
|
|
#endif
|
|
|
|
#define CONFIG_MEM_SIZE 64 /* 128, 64, 32, 16 */
|
|
#define CONFIG_MEM_ADD_WDTH 10 /* 8, 9, 10, 11 */
|
|
#define CONFIG_MEM_MT48LC32M8A2_75 1
|
|
|
|
#define CONFIG_LOADS_ECHO 1
|
|
|
|
/*
|
|
* rarpb, bootp or dhcp commands will perform only a
|
|
* configuration lookup from the BOOTP/DHCP server
|
|
* but not try to load any image using TFTP
|
|
*/
|
|
#define CFG_AUTOLOAD "no"
|
|
|
|
/*
|
|
* Network Settings
|
|
*/
|
|
/* network support */
|
|
#ifdef CONFIG_BFIN_MAC
|
|
#define CONFIG_IPADDR 192.168.0.15
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_GATEWAYIP 192.168.0.1
|
|
#define CONFIG_SERVERIP 192.168.0.2
|
|
#define CONFIG_HOSTNAME BF537
|
|
#endif
|
|
|
|
#define CONFIG_ROOTPATH /romfs
|
|
/* Uncomment next line to use fixed MAC address */
|
|
/* #define CONFIG_ETHADDR 02:80:ad:20:31:e8 */
|
|
/* This is the routine that copies the MAC in Flash to the 'ethaddr' setting */
|
|
|
|
#define CFG_LONGHELP 1
|
|
#define CONFIG_BOOTDELAY 5
|
|
#define CONFIG_BOOT_RETRY_TIME -1 /* Enable this if bootretry required, currently its disabled */
|
|
#define CONFIG_BOOTCOMMAND "run ramboot"
|
|
|
|
#if defined(CONFIG_POST_TEST)
|
|
/* POST support */
|
|
#define CONFIG_POST ( CFG_POST_MEMORY | \
|
|
CFG_POST_UART | \
|
|
CFG_POST_FLASH | \
|
|
CFG_POST_ETHER | \
|
|
CFG_POST_LED | \
|
|
CFG_POST_BUTTON)
|
|
#else
|
|
#undef CONFIG_POST
|
|
#endif
|
|
|
|
#ifdef CONFIG_POST
|
|
#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
|
|
#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
|
|
#endif
|
|
|
|
/* CF-CARD IDE-HDD Support */
|
|
|
|
/* #define CONFIG_BFIN_TRUE_IDE */ /* Add CF flash card support */
|
|
/* #define CONFIG_BFIN_CF_IDE */ /* Add CF flash card support */
|
|
/* #define CONFIG_BFIN_HDD_IDE */ /* Add IDE Disk Drive (HDD) support */
|
|
|
|
#if defined(CONFIG_BFIN_CF_IDE) || defined(CONFIG_BFIN_HDD_IDE) || defined(CONFIG_BFIN_TRUE_IDE)
|
|
# define CONFIG_BFIN_IDE 1
|
|
#endif
|
|
|
|
/*#define CONFIG_BF537_NAND */ /* Add nand flash support */
|
|
|
|
#define CONFIG_NETCONSOLE 1
|
|
#define CONFIG_NET_MULTI 1
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_ELF
|
|
#define CONFIG_CMD_I2C
|
|
#define CONFIG_CMD_CACHE
|
|
#define CONFIG_CMD_JFFS2
|
|
#define CONFIG_CMD_EEPROM
|
|
#define CONFIG_CMD_DATE
|
|
|
|
#ifndef CONFIG_BFIN_MAC
|
|
#undef CONFIG_CMD_NET
|
|
#else
|
|
#define CONFIG_CMD_PING
|
|
#endif
|
|
|
|
#if defined(CONFIG_BFIN_CF_IDE) \
|
|
|| defined(CONFIG_BFIN_HDD_IDE) \
|
|
|| defined(CONFIG_BFIN_TRUE_IDE)
|
|
#define CONFIG_CMD_IDE
|
|
#endif
|
|
|
|
#define CONFIG_CMD_DHCP
|
|
|
|
#if defined(CONFIG_POST)
|
|
#define CONFIG_CMD_DIAG
|
|
#endif
|
|
|
|
#ifdef CONFIG_BF537_NAND
|
|
#define CONFIG_CMD_NAND
|
|
#endif
|
|
|
|
|
|
#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw console=ttyBF0,57600"
|
|
#define CONFIG_LOADADDR 0x1000000
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
|
|
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=$(serverip):$(rootpath) console=ttyBF0,57600\0"\
|
|
"addip=setenv bootargs $(bootargs) " \
|
|
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
|
|
":$(hostname):eth0:off\0" \
|
|
"ramboot=tftpboot $(loadaddr) linux;" \
|
|
"run ramargs;run addip;bootelf\0" \
|
|
"nfsboot=tftpboot $(loadaddr) linux;" \
|
|
"run nfsargs;run addip;bootelf\0" \
|
|
"flashboot=bootm 0x20100000\0" \
|
|
"update=tftpboot $(loadaddr) u-boot.bin;" \
|
|
"protect off 0x20000000 0x2007FFFF;" \
|
|
"erase 0x20000000 0x2007FFFF;cp.b 0x1000000 0x20000000 $(filesize)\0" \
|
|
""
|
|
|
|
#define CFG_PROMPT "bfin> " /* Monitor Command Prompt */
|
|
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else
|
|
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif
|
|
#define CFG_MAX_RAM_SIZE (CONFIG_MEM_SIZE * 1024*1024)
|
|
#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 0x0 /* memtest works on */
|
|
#define CFG_MEMTEST_END ( (CONFIG_MEM_SIZE - 1) * 1024*1024) /* 1 ... 63 MB in DRAM */
|
|
#define CFG_LOAD_ADDR CONFIG_LOADADDR /* default load address */
|
|
#define CFG_HZ 1000 /* decrementer freq: 10 ms ticks */
|
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
#define CFG_SDRAM_BASE 0x00000000
|
|
|
|
#define CFG_FLASH_BASE 0x20000000
|
|
#define CFG_FLASH_CFI /* The flash is CFI compatible */
|
|
#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
|
|
#define CFG_FLASH_PROTECTION
|
|
#define CFG_MAX_FLASH_BANKS 1
|
|
#define CFG_MAX_FLASH_SECT 71 /* some have 67 sectors (M29W320DB), but newer have 71 (M29W320EB) */
|
|
|
|
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
|
#define CFG_MONITOR_BASE (CFG_MAX_RAM_SIZE - CFG_MONITOR_LEN)
|
|
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
|
#define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN)
|
|
#define CFG_GBL_DATA_SIZE 0x4000
|
|
#define CFG_GBL_DATA_ADDR (CFG_MALLOC_BASE - CFG_GBL_DATA_SIZE)
|
|
#define CONFIG_STACKBASE (CFG_GBL_DATA_ADDR - 4)
|
|
|
|
#if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_SPI_MASTER)
|
|
#define CFG_ENV_IS_IN_EEPROM 1
|
|
#define CFG_ENV_OFFSET 0x4000
|
|
#define CFG_ENV_HEADER (CFG_ENV_OFFSET + 0x16e) /* 0x12A is the length of LDR file header */
|
|
#else
|
|
#define CFG_ENV_IS_IN_FLASH 1
|
|
#define CFG_ENV_ADDR 0x20004000
|
|
#define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
|
|
#endif
|
|
#define CFG_ENV_SIZE 0x2000
|
|
#define CFG_ENV_SECT_SIZE 0x2000 /* Total Size of Environment Sector */
|
|
#define ENV_IS_EMBEDDED
|
|
|
|
/* JFFS Partition offset set */
|
|
#define CFG_JFFS2_FIRST_BANK 0
|
|
#define CFG_JFFS2_NUM_BANKS 1
|
|
/* 512k reserved for u-boot */
|
|
#define CFG_JFFS2_FIRST_SECTOR 15
|
|
|
|
#define CONFIG_SPI
|
|
|
|
/*
|
|
* Stack sizes
|
|
*/
|
|
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
|
|
|
|
#define POLL_MODE 1
|
|
#define FLASH_TOT_SECT 71
|
|
#define FLASH_SIZE 0x400000
|
|
#define CFG_FLASH_SIZE 0x400000
|
|
|
|
/*
|
|
* Board NAND Infomation
|
|
*/
|
|
|
|
#define CFG_NAND_ADDR 0x20212000
|
|
#define CFG_NAND_BASE CFG_NAND_ADDR
|
|
#define CFG_MAX_NAND_DEVICE 1
|
|
#define SECTORSIZE 512
|
|
#define ADDR_COLUMN 1
|
|
#define ADDR_PAGE 2
|
|
#define ADDR_COLUMN_PAGE 3
|
|
#define NAND_ChipID_UNKNOWN 0x00
|
|
#define NAND_MAX_FLOORS 1
|
|
#define NAND_MAX_CHIPS 1
|
|
#define BFIN_NAND_READY PF3
|
|
|
|
#define NAND_WAIT_READY(nand) \
|
|
do { \
|
|
int timeout = 0; \
|
|
while(!(*pPORTFIO & PF3)) \
|
|
if (timeout++ > 100000) \
|
|
break; \
|
|
} while (0)
|
|
|
|
#define BFIN_NAND_CLE (1<<2) /* A2 -> Command Enable */
|
|
#define BFIN_NAND_ALE (1<<1) /* A1 -> Address Enable */
|
|
|
|
#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | BFIN_NAND_CLE) = (__u8)(d); } while(0)
|
|
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | BFIN_NAND_ALE) = (__u8)(d); } while(0)
|
|
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
|
|
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
|
|
|
|
/*
|
|
* Initialize PSD4256 registers for using I2C
|
|
*/
|
|
#define CONFIG_MISC_INIT_R
|
|
|
|
#define CFG_BOOTM_LEN 0x4000000 /* Large Image Length, set to 64 Meg */
|
|
|
|
/*
|
|
* I2C settings
|
|
* By default PF1 is used as SDA and PF0 as SCL on the Stamp board
|
|
*/
|
|
/* #define CONFIG_SOFT_I2C 1*/ /* I2C bit-banged */
|
|
#define CONFIG_HARD_I2C 1 /* I2C TWI */
|
|
#if defined CONFIG_HARD_I2C
|
|
#define CONFIG_TWICLK_KHZ 50
|
|
#endif
|
|
|
|
#define CONFIG_EBIU_SDRRC_VAL 0x306
|
|
#define CONFIG_EBIU_SDGCTL_VAL 0x91114d
|
|
#define CONFIG_EBIU_SDBCTL_VAL 0x25
|
|
|
|
#define CONFIG_EBIU_AMGCTL_VAL 0xFF
|
|
#define CONFIG_EBIU_AMBCTL0_VAL 0x7BB07BB0
|
|
#define CONFIG_EBIU_AMBCTL1_VAL 0xFFC27BB0
|
|
|
|
#if defined CONFIG_SOFT_I2C
|
|
/*
|
|
* Software (bit-bang) I2C driver configuration
|
|
*/
|
|
#define PF_SCL PF0
|
|
#define PF_SDA PF1
|
|
|
|
#define I2C_INIT (*pFIO_DIR |= PF_SCL); asm("ssync;")
|
|
#define I2C_ACTIVE (*pFIO_DIR |= PF_SDA); *pFIO_INEN &= ~PF_SDA; asm("ssync;")
|
|
#define I2C_TRISTATE (*pFIO_DIR &= ~PF_SDA); *pFIO_INEN |= PF_SDA; asm("ssync;")
|
|
#define I2C_READ ((volatile)(*pFIO_FLAG_D & PF_SDA) != 0); asm("ssync;")
|
|
#define I2C_SDA(bit) if(bit) { \
|
|
*pFIO_FLAG_S = PF_SDA; \
|
|
asm("ssync;"); \
|
|
} \
|
|
else { \
|
|
*pFIO_FLAG_C = PF_SDA; \
|
|
asm("ssync;"); \
|
|
}
|
|
#define I2C_SCL(bit) if(bit) { \
|
|
*pFIO_FLAG_S = PF_SCL; \
|
|
asm("ssync;"); \
|
|
} \
|
|
else { \
|
|
*pFIO_FLAG_C = PF_SCL; \
|
|
asm("ssync;"); \
|
|
}
|
|
#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
|
|
#endif
|
|
|
|
#define CFG_I2C_SPEED 50000
|
|
#define CFG_I2C_SLAVE 0xFE
|
|
|
|
/* 0xFF, 0x7BB07BB0, 0x22547BB0 */
|
|
/* #define AMGCTLVAL (AMBEN_P0 | AMBEN_P1 | AMBEN_P2 | AMCKEN)
|
|
#define AMBCTL0VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B1TT_4 | ~B1RDYPOL | \
|
|
~B1RDYEN | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3 | B0TT_4 | ~B0RDYPOL | ~B0RDYEN)
|
|
#define AMBCTL1VAL (B3WAT_2 | B3RAT_2 | B3HT_1 | B3ST_1 | B3TT_4 | B3RDYPOL | ~B3RDYEN | \
|
|
B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3 | B2TT_4 | ~B2RDYPOL | ~B2RDYEN)
|
|
*/
|
|
|
|
#define AMGCTLVAL 0xFF
|
|
#define AMBCTL0VAL 0x7BB07BB0
|
|
#define AMBCTL1VAL 0xFFC27BB0
|
|
|
|
#if defined(CONFIG_BFIN_IDE)
|
|
|
|
#define CONFIG_DOS_PARTITION 1
|
|
/*
|
|
* IDE/ATA stuff
|
|
*/
|
|
#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
|
|
#undef CONFIG_IDE_LED /* no led for ide supported */
|
|
#undef CONFIG_IDE_RESET /* no reset for ide supported */
|
|
|
|
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
|
|
#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
|
|
|
|
#undef AMBCTL1VAL
|
|
#define AMBCTL1VAL 0xFFC3FFC3
|
|
|
|
#define CONFIG_CF_ATASEL_DIS 0x20311800
|
|
#define CONFIG_CF_ATASEL_ENA 0x20311802
|
|
|
|
#if defined(CONFIG_BFIN_TRUE_IDE)
|
|
/*
|
|
* Note that these settings aren't for the most part used in include/ata.h
|
|
* when all of the ATA registers are setup
|
|
*/
|
|
#define CFG_ATA_BASE_ADDR 0x2031C000
|
|
#define CFG_ATA_IDE0_OFFSET 0x0000
|
|
#define CFG_ATA_DATA_OFFSET 0x0020 /* Offset for data I/O */
|
|
#define CFG_ATA_REG_OFFSET 0x0020 /* Offset for normal register accesses */
|
|
#define CFG_ATA_ALT_OFFSET 0x001C /* Offset for alternate registers */
|
|
#define CFG_ATA_STRIDE 2 /* CF.A0 --> Blackfin.Ax */
|
|
#endif /* CONFIG_BFIN_TRUE_IDE */
|
|
|
|
#if defined(CONFIG_BFIN_CF_IDE) /* USE CompactFlash Storage Card in the common memory space */
|
|
#define CFG_ATA_BASE_ADDR 0x20211800
|
|
#define CFG_ATA_IDE0_OFFSET 0x0000
|
|
#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
|
|
#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
|
|
#define CFG_ATA_ALT_OFFSET 0x000E /* Offset for alternate registers */
|
|
#define CFG_ATA_STRIDE 1 /* CF.A0 --> Blackfin.Ax */
|
|
#endif /* CONFIG_BFIN_CF_IDE */
|
|
|
|
#if defined(CONFIG_BFIN_HDD_IDE) /* USE TRUE IDE */
|
|
#define CFG_ATA_BASE_ADDR 0x20314000
|
|
#define CFG_ATA_IDE0_OFFSET 0x0000
|
|
#define CFG_ATA_DATA_OFFSET 0x0020 /* Offset for data I/O */
|
|
#define CFG_ATA_REG_OFFSET 0x0020 /* Offset for normal register accesses */
|
|
#define CFG_ATA_ALT_OFFSET 0x001C /* Offset for alternate registers */
|
|
#define CFG_ATA_STRIDE 2 /* CF.A0 --> Blackfin.A1 */
|
|
|
|
#undef CONFIG_SCLK_DIV
|
|
#define CONFIG_SCLK_DIV 8
|
|
#endif /* CONFIG_BFIN_HDD_IDE */
|
|
|
|
#endif /*CONFIG_BFIN_IDE */
|
|
|
|
#include <asm/blackfin-config-post.h>
|
|
|
|
#endif
|