Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-11-14 08:57:58 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/include/configs/bf537-stamp.h
Jon Loeliger 079a136c35 include/configs/[p-z]* + misc: Cleanup BOOTP and lingering CFG_CMD_*. 
Explicitly add in default CONFIG_BOOTP_* options where cmd_confdefs.h
used to be included but CONFIG_BOOTP_MASK was not defined.

Remove lingering references to CFG_CMD_* symbols.

Signed-off-by: Jon Loeliger <jdl@freescale.com>
2007-07-10 10:12:10 -05:00

510 lines
16 KiB
C
Raw Blame History

/*
* U-boot - Configuration file for BF537 STAMP board
*/
#ifndef __CONFIG_BF537_H__
#define __CONFIG_BF537_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_BF537 1
#define CONFIG_BOOTDELAY 5
/* define CONFIG_BF537_STAMP_LEDCMD to enable LED command*/
/*#define CONFIG_BF537_STAMP_LEDCMD 1*/
/*
* Boot Mode Set
* Blackfin can support several boot modes
*/
#define BF537_BYPASS_BOOT 0x0011 /* Bootmode 0: Execute from 16-bit externeal memory ( bypass BOOT ROM) */
#define BF537_PARA_BOOT 0x0012 /* Bootmode 1: Boot from 8-bit or 16-bit flash */
#define BF537_SPI_MASTER_BOOT 0x0014 /* Bootmode 3: SPI master mode boot from SPI flash */
#define BF537_SPI_SLAVE_BOOT 0x0015 /* Bootmode 4: SPI slave mode boot from SPI flash */
#define BF537_TWI_MASTER_BOOT 0x0016 /* Bootmode 5: TWI master mode boot from EEPROM */
#define BF537_TWI_SLAVE_BOOT 0x0017 /* Bootmode 6: TWI slave mode boot from EEPROM */
#define BF537_UART_BOOT 0x0018 /* Bootmode 7: UART slave mdoe boot via UART host */
/* Define the boot mode */
#define BFIN_BOOT_MODE BF537_BYPASS_BOOT
#define CONFIG_PANIC_HANG 1
#define ADSP_BF534 0x34
#define ADSP_BF536 0x36
#define ADSP_BF537 0x37
#define BFIN_CPU ADSP_BF537
/* 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 where the uboot will be loaded by on-chip boot rom */
#define APP_ENTRY 0x00001000
#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
#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
#define CONFIG_SPI_BAUD_INITBLOCK 4
#endif
#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
#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
#if (CONFIG_SCLK_HZ / (2*CONFIG_SPI_BAUD) > 20000000)
#define CONFIG_SPI_FLASH_FAST_READ 1 /* Needed if SPI_CLK > 20 MHz */
#else
#undef CONFIG_SPI_FLASH_FAST_READ
#endif
#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 */
#if (BFIN_CPU != ADSP_BF534)
#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 (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) && 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>
#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) || (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_DATE
#if (BFIN_CPU == ADSP_BF534)
#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
#endif
#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT)
#define CONFIG_CMD_DHCP
#if defined(CONFIG_POST)
#define CONFIG_CMD_DIAG
#endif
#ifdef CONFIG_BF537_NAND
#define CONFIG_CMD_NAND
#endif
#endif
#define CONFIG_BOOTARGS "root=/dev/mtdblock0 rw console=ttyBF0,57600"
#define CONFIG_LOADADDR 0x1000000
#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT)
#if (BFIN_CPU != ADSP_BF534)
#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 $(filesize)\0" \
""
#else
#define CONFIG_EXTRA_ENV_SETTINGS \
"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
"flashboot=bootm 0x20100000\0" \
""
#endif
#elif (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
#if (BFIN_CPU != ADSP_BF534)
#define CONFIG_EXTRA_ENV_SETTINGS \
"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(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.ldr;" \
"eeprom write $(loadaddr) 0x0 $(filesize);\0" \
""
#else
#define CONFIG_EXTRA_ENV_SETTINGS \
"ramargs=setenv bootargs root=/dev/mtdblock0 rw console=ttyBF0,57600\0" \
"flashboot=bootm 0x20100000\0" \
""
#endif
#endif
#if (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
#if (BFIN_CPU == ADSP_BF534)
#define CFG_PROMPT "serial_bf534> " /* Monitor Command Prompt */
#elif (BFIN_CPU == ADSP_BF536)
#define CFG_PROMPT "serial_bf536> " /* Monitor Command Prompt */
#else
#define CFG_PROMPT "serial_bf537> " /* Monitor Command Prompt */
#endif
#else
#if (BFIN_CPU == ADSP_BF534)
#define CFG_PROMPT "bf534> " /* Monitor Command Prompt */
#elif (BFIN_CPU == ADSP_BF536)
#define CFG_PROMPT "bf536> " /* Monitor Command Prompt */
#else
#define CFG_PROMPT "bf537> " /* Monitor Command Prompt */
#endif
#endif
#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_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)
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
#if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) || (BFIN_BOOT_MODE == BF537_UART_BOOT)
/* for bf537-stamp, usrt boot mode still store env in flash */
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_ADDR 0x20004000
#define CFG_ENV_OFFSET (CFG_ENV_ADDR - CFG_FLASH_BASE)
#elif (BFIN_BOOT_MODE == BF537_SPI_MASTER_BOOT)
#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 */
#endif
#define CFG_ENV_SIZE 0x2000
#define CFG_ENV_SECT_SIZE 0x2000 /* Total Size of Environment Sector */
/* #if (BFIN_BOOT_MODE == BF537_BYPASS_BOOT) */
#define ENV_IS_EMBEDDED
/* #endif */
/* 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
#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
#define CONFIG_VDSP 1
#ifdef CONFIG_VDSP
#define ET_EXEC_VDSP 0x8
#define SHT_STRTAB_VDSP 0x1
#define ELFSHDRSIZE_VDSP 0x2C
#define VDSP_ENTRY_ADDR 0xFFA00000
#endif
#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 */
#endif
Reference in a new issue View git blame Copy permalink