diff options
Diffstat (limited to 'include/configs/korat.h')
| -rw-r--r-- | include/configs/korat.h | 234 |
1 files changed, 118 insertions, 116 deletions
diff --git a/include/configs/korat.h b/include/configs/korat.h index 5182972..7f2b09a 100644 --- a/include/configs/korat.h +++ b/include/configs/korat.h @@ -25,73 +25,73 @@ * MA 02111-1307 USA */ -/************************************************************************ +/* * korat.h - configuration for Korat board - ***********************************************************************/ + */ #ifndef __CONFIG_H #define __CONFIG_H -/*----------------------------------------------------------------------- +/* * High Level Configuration Options - *----------------------------------------------------------------------*/ -#define CONFIG_440EPX 1 /* Specific PPC440EPx */ -#define CONFIG_4xx 1 /* ... PPC4xx family */ + */ +#define CONFIG_440EPX 1 /* Specific PPC440EPx */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ #define CONFIG_SYS_CLK_FREQ 33333333 -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ -#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ -/*----------------------------------------------------------------------- +/* * Manufacturer's information serial EEPROM parameters - *----------------------------------------------------------------------*/ -#define MAN_DATA_EEPROM_ADDR 0x53 /* EEPROM I2C address */ + */ +#define MAN_DATA_EEPROM_ADDR 0x53 /* EEPROM I2C address */ #define MAN_SERIAL_NO_FIELD 2 #define MAN_SERIAL_NO_LENGTH 13 #define MAN_MAC_ADDR_FIELD 3 #define MAN_MAC_ADDR_LENGTH 17 -/*----------------------------------------------------------------------- - * Base addresses -- Note these are effective addresses where the - * actual resources get mapped (not physical addresses) - *----------------------------------------------------------------------*/ -#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ -#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ +/* + * Base addresses -- Note these are effective addresses where the actual + * resources get mapped (not physical addresses). + */ +#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kiB for Monitor */ +#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kiB for malloc() */ #define CFG_BOOT_BASE_ADDR 0xf0000000 -#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ -#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ +#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ +#define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ #define CFG_MONITOR_BASE TEXT_BASE -#define CFG_OCM_BASE 0xe0010000 /* ocm */ +#define CFG_OCM_BASE 0xe0010000 /* ocm */ #define CFG_OCM_DATA_ADDR CFG_OCM_BASE -#define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */ -#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ +#define CFG_PCI_BASE 0xe0000000 /* Internal PCI regs */ +#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 /* Don't change either of these */ -#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */ +#define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals */ #define CFG_USB2D0_BASE 0xe0000100 #define CFG_USB_DEVICE 0xe0000000 #define CFG_USB_HOST 0xe0000400 #define CFG_CPLD_BASE 0xc0000000 -/*----------------------------------------------------------------------- +/* * Initial RAM & stack pointer - *----------------------------------------------------------------------*/ + */ /* 440EPx has 16KB of internal SRAM, so no need for D-Cache */ #undef CFG_INIT_RAM_DCACHE -#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */ +#define CFG_INIT_RAM_ADDR CFG_OCM_BASE /* OCM */ #define CFG_INIT_RAM_END (4 << 10) -#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ +#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR -/*----------------------------------------------------------------------- +/* * Serial Port - *----------------------------------------------------------------------*/ -#define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ + */ +#define CFG_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ #define CONFIG_BAUDRATE 115200 #define CONFIG_SERIAL_MULTI 1 /* define this if you want console on UART1 */ @@ -100,57 +100,57 @@ #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} -/*----------------------------------------------------------------------- +/* * Environment - *----------------------------------------------------------------------*/ -#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environ vars */ + */ +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environ vars */ -/*----------------------------------------------------------------------- +/* * FLASH related - *----------------------------------------------------------------------*/ -#define CFG_FLASH_CFI /* The flash is CFI compatible */ -#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ + */ +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } -#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ +#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ +#define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ -#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ -#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ +#define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ -#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ -#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ -#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ +#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ #define CFG_ENV_ADDR ((-CFG_MONITOR_LEN)-CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ +#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ /* Address and size of Redundant Environment Sector */ #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) -/*----------------------------------------------------------------------- +/* * DDR SDRAM - *----------------------------------------------------------------------*/ -#define CFG_MBYTES_SDRAM (512) /* 512 MiB TODO: remove */ -#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ -#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ -#define CONFIG_ZERO_SDRAM /* Zero SDRAM after setup */ -#define CONFIG_DDR_ECC /* Use ECC when available */ + */ +#define CFG_MBYTES_SDRAM (512) /* 512 MiB TODO: remove */ +#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ +#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ +#define CONFIG_ZERO_SDRAM /* Zero SDRAM after setup */ +#define CONFIG_DDR_ECC /* Use ECC when available */ #define SPD_EEPROM_ADDRESS {0x50} #define CONFIG_PROG_SDRAM_TLB #define CFG_DRAM_TEST -/*----------------------------------------------------------------------- +/* * I2C - *----------------------------------------------------------------------*/ -#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ -#undef CONFIG_SOFT_I2C /* I2C bit-banged */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ + */ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_MULTI_EEPROMS @@ -164,8 +164,8 @@ #define CFG_I2C_RTC_ADDR 0x68 /* I2C SYSMON (LM73) */ -#define CONFIG_DTT_LM73 1 /* National Semi's LM73 */ -#define CONFIG_DTT_SENSORS {2} /* Sensor addresses */ +#define CONFIG_DTT_LM73 1 /* National Semi's LM73 */ +#define CONFIG_DTT_SENSORS {2} /* Sensor addresses */ #define CFG_DTT_MAX_TEMP 70 #define CFG_DTT_MIN_TEMP -30 @@ -206,24 +206,24 @@ "" #define CONFIG_BOOTCOMMAND "run flash_self" -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ +#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ +#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ #define CONFIG_IBM_EMAC4_V4 1 -#define CONFIG_MII 1 /* MII PHY management */ -#define CONFIG_PHY_ADDR 2 /* PHY address, See schematics */ +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 2 /* PHY address, See schematics */ #define CONFIG_PHY_DYNAMIC_ANEG 1 -#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ +#define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #define CONFIG_HAS_ETH0 -#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ - +#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx */ + /* buffers & descriptors */ #define CONFIG_NET_MULTI 1 -#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ +#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #define CONFIG_PHY1_ADDR 3 /* USB */ @@ -273,80 +273,81 @@ #define CONFIG_CMD_USB /* POST support */ -#define CONFIG_POST (CFG_POST_CACHE | \ +#define CONFIG_POST (CFG_POST_CACHE | \ CFG_POST_CPU | \ - CFG_POST_ECC | \ + CFG_POST_ECC | \ CFG_POST_ETHER | \ CFG_POST_FPU | \ CFG_POST_I2C | \ CFG_POST_MEMORY | \ - CFG_POST_RTC | \ - CFG_POST_SPR | \ + CFG_POST_RTC | \ + CFG_POST_SPR | \ CFG_POST_UART) #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) #define CONFIG_LOGBUFFER -#define CFG_POST_CACHE_ADDR 0xC8000000 /* free virtual address */ +#define CFG_POST_CACHE_ADDR 0xC8000000 /* free virtual address */ #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ #define CONFIG_SUPPORT_VFAT -/*----------------------------------------------------------------------- +/* * Miscellaneous configurable options - *----------------------------------------------------------------------*/ -#define CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=> " /* Monitor Command Prompt */ + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if defined(CONFIG_CMD_KGDB) -#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else -#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif -#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_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 0x0400000 /* memtest works on */ -#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ +#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ +#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ -#define CFG_LOAD_ADDR 0x100000 /* default load address */ -#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ -#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ -#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ -#define CONFIG_LOOPW 1 /* enable loopw command */ -#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ -#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ -#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ +#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ +#define CONFIG_LOOPW 1 /* enable loopw command */ +#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ -/*----------------------------------------------------------------------- +/* * PCI stuff - *----------------------------------------------------------------------*/ + */ /* General PCI */ -#define CONFIG_PCI /* include pci support */ -#define CONFIG_PCI_PNP /* do pci plug-and-play */ -#define CFG_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */ -#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ -#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ - +#define CONFIG_PCI /* include pci support */ +#define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CFG_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */ +#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ +#define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to */ + /* CFG_PCI_MEMBASE */ /* Board-specific PCI */ #define CFG_PCI_TARGET_INIT #define CFG_PCI_MASTER_INIT -#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ -#define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */ +#define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ +#define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */ /* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. + * For booting Linux, the board info and command line data have to be in the + * first 8 MB of memory, since this is the maximum mapped by the Linux kernel + * during initialization. */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ -/*----------------------------------------------------------------------- +/* * External Bus Controller (EBC) Setup - *----------------------------------------------------------------------*/ + */ /* Memory Bank 0 (NOR-FLASH) initialization */ #define CFG_EBC_PB0AP 0x04017300 @@ -360,7 +361,7 @@ #define CFG_EBC_PB2AP 0x04017300 #define CFG_EBC_PB2CR (CFG_CPLD_BASE | 0x00038000) -/*----------------------------------------------------------------------- +/* * GPIO Setup * * Korat GPIO usage: @@ -423,7 +424,7 @@ * . . . . . * . . . . . * GPIO63 xxxx x x (reserved for trace port) -*----------------------------------------------------------------------*/ + */ #define CFG_GPIO_ATMEGA_SS_ 13 #define CFG_GPIO_PHY0_FIBER_SEL 27 @@ -435,7 +436,7 @@ #define CFG_GPIO_PHY0_EN 45 #define CFG_GPIO_PHY1_EN 46 -/*----------------------------------------------------------------------- +/* * PPC440 GPIO Configuration */ #define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ @@ -516,11 +517,12 @@ * * Boot Flags */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ #if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ +#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ +#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif + #endif /* __CONFIG_H */ |