diff options
Diffstat (limited to 'include/configs/sequoia.h')
| -rw-r--r-- | include/configs/sequoia.h | 238 |
1 files changed, 119 insertions, 119 deletions
diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h index 056c288..cd0ae6d 100644 --- a/include/configs/sequoia.h +++ b/include/configs/sequoia.h @@ -22,23 +22,23 @@ * MA 02111-1307 USA */ -/************************************************************************ +/* * sequoia.h - configuration for Sequoia & Rainier boards - ***********************************************************************/ + */ #ifndef __CONFIG_H #define __CONFIG_H -/*----------------------------------------------------------------------- +/* * High Level Configuration Options - *----------------------------------------------------------------------*/ + */ /* This config file is used for Sequoia (440EPx) and Rainier (440GRx) */ #ifndef CONFIG_RAINIER -#define CONFIG_440EPX 1 /* Specific PPC440EPx */ +#define CONFIG_440EPX 1 /* Specific PPC440EPx */ #else -#define CONFIG_440GRX 1 /* Specific PPC440GRx */ +#define CONFIG_440GRX 1 /* Specific PPC440GRx */ #endif -#define CONFIG_440 1 /* ... PPC440 family */ -#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_440 1 /* ... PPC440 family */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ /* Detect Sequoia PLL input clock automatically via CPLD bit */ #define CONFIG_SYS_CLK_FREQ ((in8(CFG_BCSR_BASE + 3) & 0x80) ? \ 33333333 : 33000000) @@ -48,28 +48,28 @@ * 44x dcache supported is working now on sequoia, but we don't enable * it yet since it needs further testing */ -#define CONFIG_4xx_DCACHE /* enable dcache */ +#define CONFIG_4xx_DCACHE /* enable dcache */ #endif -#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 */ -/*----------------------------------------------------------------------- - * 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_TLB_FOR_BOOT_FLASH 0x0003 #define CFG_BOOT_BASE_ADDR 0xf0000000 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ #define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ #define CFG_MONITOR_BASE TEXT_BASE -#define CFG_NAND_ADDR 0xd0000000 /* NAND Flash */ -#define CFG_OCM_BASE 0xe0010000 /* ocm */ +#define CFG_NAND_ADDR 0xd0000000 /* NAND Flash */ +#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_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 @@ -83,62 +83,62 @@ #define CFG_USB_HOST 0xe0000400 #define CFG_BCSR_BASE 0xc0000000 -/*----------------------------------------------------------------------- +/* * Initial RAM & stack pointer - *----------------------------------------------------------------------*/ + */ /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */ #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 CONFIG_BAUDRATE 115200 -#define CONFIG_SERIAL_MULTI 1 +#define CONFIG_SERIAL_MULTI 1 /* define this if you want console on UART1 */ #undef CONFIG_UART1_CONSOLE #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} -/*----------------------------------------------------------------------- +/* * Environment - *----------------------------------------------------------------------*/ + */ #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) -#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ +#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environ vars */ #else -#define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ -#define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */ +#define CFG_ENV_IS_IN_NAND 1 /* use NAND for environ vars */ +#define CFG_ENV_IS_EMBEDDED 1 /* use embedded environment */ #endif -/*----------------------------------------------------------------------- +/* * 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 */ #ifdef CFG_ENV_IS_IN_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) @@ -163,27 +163,28 @@ * set up. While still running from cache, I experienced problems accessing * the NAND controller. sr - 2006-08-25 */ -#define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */ -#define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */ -#define CFG_NAND_BOOT_SPL_DST (CFG_OCM_BASE + (12 << 10)) /* Copy SPL here */ -#define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */ -#define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from this addr */ +#define CFG_NAND_BOOT_SPL_SRC 0xfffff000 /* SPL location */ +#define CFG_NAND_BOOT_SPL_SIZE (4 << 10) /* SPL size */ +#define CFG_NAND_BOOT_SPL_DST (CFG_OCM_BASE + (12 << 10)) /* Copy SPL here */ +#define CFG_NAND_U_BOOT_DST 0x01000000 /* Load NUB to this addr */ +#define CFG_NAND_U_BOOT_START CFG_NAND_U_BOOT_DST /* Start NUB from */ + /* this addr */ #define CFG_NAND_BOOT_SPL_DELTA (CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST) /* * Define the partitioning of the NAND chip (only RAM U-Boot is needed here) */ -#define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */ -#define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */ +#define CFG_NAND_U_BOOT_OFFS (16 << 10) /* Offset to RAM U-Boot image */ +#define CFG_NAND_U_BOOT_SIZE (384 << 10) /* Size of RAM U-Boot image */ /* * Now the NAND chip has to be defined (no autodetection used!) */ -#define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */ -#define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */ -#define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */ -#define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */ -#undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */ +#define CFG_NAND_PAGE_SIZE 512 /* NAND chip page size */ +#define CFG_NAND_BLOCK_SIZE (16 << 10) /* NAND chip block size */ +#define CFG_NAND_PAGE_COUNT 32 /* NAND chip page count */ +#define CFG_NAND_BAD_BLOCK_POS 5 /* Location of bad block marker */ +#undef CFG_NAND_4_ADDR_CYCLE /* No fourth addr used (<=32MB) */ #define CFG_NAND_ECCSIZE 256 #define CFG_NAND_ECCBYTES 3 @@ -202,20 +203,20 @@ #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET + CFG_ENV_SIZE) #endif -/*----------------------------------------------------------------------- +/* * DDR SDRAM - *----------------------------------------------------------------------*/ -#define CFG_MBYTES_SDRAM (256) /* 256MB */ + */ +#define CFG_MBYTES_SDRAM (256) /* 256MB */ #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) -#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ +#define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ #endif -/*----------------------------------------------------------------------- +/* * 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 @@ -226,9 +227,9 @@ #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* I2C SYSMON (LM75, AD7414 is almost compatible) */ -#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ -#define CONFIG_DTT_AD7414 1 /* use AD7414 */ -#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ +#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ +#define CONFIG_DTT_AD7414 1 /* use AD7414 */ +#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ #define CFG_DTT_MAX_TEMP 70 #define CFG_DTT_LOW_TEMP -30 #define CFG_DTT_HYSTERESIS 3 @@ -290,12 +291,12 @@ #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ -#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_PHY1_ADDR 1 @@ -322,7 +323,6 @@ #define CONFIG_DOS_PARTITION #define CONFIG_ISO_PARTITION - /* * BOOTP options */ @@ -332,7 +332,6 @@ #define CONFIG_BOOTP_HOSTNAME #define CONFIG_BOOTP_SUBNETMASK - /* * Command line configuration. */ @@ -367,26 +366,26 @@ #endif /* POST support */ -#define CONFIG_POST (CFG_POST_MEMORY | \ +#define CONFIG_POST (CFG_POST_CACHE | \ CFG_POST_CPU | \ - CFG_POST_UART | \ - CFG_POST_I2C | \ - CFG_POST_CACHE | \ - CFG_POST_FPU_ON | \ CFG_POST_ETHER | \ - CFG_POST_SPR) + CFG_POST_FPU_ON | \ + CFG_POST_I2C | \ + CFG_POST_MEMORY | \ + CFG_POST_SPR | \ + CFG_POST_UART) #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) #define CONFIG_LOGBUFFER -#define CFG_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */ +#define CFG_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */ -#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ +#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 */ #if defined(CONFIG_CMD_KGDB) @@ -394,7 +393,8 @@ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif -#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print 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 */ @@ -402,26 +402,26 @@ #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_EXTBDINFO 1 /* To use extended board_into (bd_t) */ #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_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_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 @@ -430,54 +430,54 @@ #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 */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ -/*----------------------------------------------------------------------- +/* * External Bus Controller (EBC) Setup - *----------------------------------------------------------------------*/ + */ /* * On Sequoia CS0 and CS3 are switched when configuring for NAND booting */ #if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL) -#define CFG_NAND_CS 3 /* NAND chip connected to CSx */ -/* Memory Bank 0 (NOR-FLASH) initialization */ +#define CFG_NAND_CS 3 /* NAND chip connected to CSx */ +/* Memory Bank 0 (NOR-FLASH) initialization */ #define CFG_EBC_PB0AP 0x03017200 #define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000) -/* Memory Bank 3 (NAND-FLASH) initialization */ +/* Memory Bank 3 (NAND-FLASH) initialization */ #define CFG_EBC_PB3AP 0x018003c0 #define CFG_EBC_PB3CR (CFG_NAND_ADDR | 0x1c000) #else -#define CFG_NAND_CS 0 /* NAND chip connected to CSx */ -/* Memory Bank 3 (NOR-FLASH) initialization */ +#define CFG_NAND_CS 0 /* NAND chip connected to CSx */ +/* Memory Bank 3 (NOR-FLASH) initialization */ #define CFG_EBC_PB3AP 0x03017200 #define CFG_EBC_PB3CR (CFG_FLASH_BASE | 0xda000) -/* Memory Bank 0 (NAND-FLASH) initialization */ +/* Memory Bank 0 (NAND-FLASH) initialization */ #define CFG_EBC_PB0AP 0x018003c0 #define CFG_EBC_PB0CR (CFG_NAND_ADDR | 0x1c000) #endif -/* Memory Bank 2 (CPLD) initialization */ +/* Memory Bank 2 (CPLD) initialization */ #define CFG_EBC_PB2AP 0x24814580 #define CFG_EBC_PB2CR (CFG_BCSR_BASE | 0x38000) #define CFG_BCSR5_PCI66EN 0x80 -/*----------------------------------------------------------------------- +/* * NAND FLASH - *----------------------------------------------------------------------*/ + */ #define CFG_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS 1 #define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS) -#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ +#define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ -/*----------------------------------------------------------------------- +/* * PPC440 GPIO Configuration */ /* test-only: take GPIO init from pcs440ep ???? in config file */ @@ -559,16 +559,16 @@ * * 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 /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 -#endif /* __CONFIG_H */ +#endif /* __CONFIG_H */ |