diff options
Diffstat (limited to 'include/configs/utx8245.h')
| -rw-r--r-- | include/configs/utx8245.h | 191 |
1 files changed, 132 insertions, 59 deletions
diff --git a/include/configs/utx8245.h b/include/configs/utx8245.h index 5aec47af6b..80cfe8a199 100644 --- a/include/configs/utx8245.h +++ b/include/configs/utx8245.h @@ -51,16 +51,39 @@ #define CONFIG_UTX8245 1 #define DEBUG 1 +#define CONFIG_IDENT_STRING " [UTX5] " + #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 57600 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } -#define CONFIG_BOOTDELAY 5 +#define CONFIG_BOOTDELAY 2 #define CONFIG_AUTOBOOT_PROMPT "autoboot in %d seconds\n" -#define CONFIG_BOOTCOMMAND "bootm FF920000 FF800000" /* autoboot command */ +#define CONFIG_BOOTCOMMAND "run nfsboot" /* autoboot command */ #define CONFIG_BOOTARGS "root=/dev/ram console=ttyS0,57600" /* RAMdisk */ -#define CONFIG_ETHADDR 41:52:4c:61:00:01 /* MAC address */ -#define CONFIG_SERVERIP 10.8.17.105 +#define CONFIG_ETHADDR 00:AA:00:14:00:05 /* UTX5 */ +#define CONFIG_SERVERIP 10.8.17.105 /* Spree */ +#define CFG_TFTP_LOADADDR 10000 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "kernel_addr=FFA00000\0" \ + "ramdisk_addr=FF800000\0" \ + "u-boot_startaddr=FFB00000\0" \ + "u-boot_endaddr=FFB2FFFF\0" \ + "nfsargs=setenv bootargs console=ttyS0,$(baudrate) root=/dev/nfs rw \ +nfsroot=$(nfsrootip):$(rootpath) ip=dhcp\0" \ + "ramargs=setenv bootargs console=ttyS0,$(baudrate) root=/dev/ram0\0" \ + "smargs=setenv bootargs console=ttyS0,$(baudrate) root=/dev/mtdblock1 ro\0" \ + "fwargs=setenv bootargs console=ttyS0,$(baudrate) root=/dev/sda2 ro\0" \ + "nfsboot=run nfsargs;bootm $(kernel_addr)\0" \ + "ramboot=run ramargs;bootm $(kernel_addr) $(ramdisk_addr)\0" \ + "smboot=run smargs;bootm $(kernel_addr) $(ramdisk_addr)\0" \ + "fwboot=run fwargs;bootm $(kernel_addr) $(ramdisk_addr)\0" \ + "update_u-boot=tftp $(loadaddr) /bdi2000/u-boot.bin;protect off \ +$(u-boot_startaddr) $(u-boot_endaddr);era $(u-boot_startaddr) \ +$(u-boot_endaddr);cp.b $(loadaddr) $(u-boot_startaddr) $(filesize);\ +protect on $(u-boot_startaddr) $(u-boot_endaddr)" + #define CONFIG_ENV_OVERWRITE #define CONFIG_COMMANDS (CFG_CMD_DFL | CFG_CMD_BDI | CFG_CMD_PCI \ @@ -70,7 +93,8 @@ | CFG_CMD_IMI | CFG_CMD_CACHE \ | CFG_CMD_RUN | CFG_CMD_ECHO \ | CFG_CMD_REGINFO | CFG_CMD_NET\ - | CFG_CMD_DHCP) + | CFG_CMD_DHCP | CFG_CMD_I2C \ + | CFG_CMD_DATE) /* This must be included AFTER the definition of CONFIG_COMMANDS (if any) */ @@ -80,9 +104,9 @@ /* * 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_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ /* Print Buffer Size */ #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) @@ -101,12 +125,20 @@ #define CONFIG_PCI_SCAN_SHOW #define CONFIG_NET_MULTI #define CONFIG_EEPRO100 +#define CONFIG_EEPRO100_SROM_WRITE + +#define PCI_ENET0_IOADDR 0xF0000000 +#define PCI_ENET0_MEMADDR 0xF0000000 -#define PCI_ENET0_IOADDR 0x80000000 +#define PCI_FIREWIRE_IOADDR 0xF1000000 +#define PCI_FIREWIRE_MEMADDR 0xF1000000 +/* +#define PCI_ENET0_IOADDR 0xFE000000 #define PCI_ENET0_MEMADDR 0x80000000 + #define PCI_FIREWIRE_IOADDR 0x81000000 #define PCI_FIREWIRE_MEMADDR 0x81000000 - +*/ /*----------------------------------------------------------------------- * Start addresses for the final memory configuration @@ -114,12 +146,13 @@ * Please note that CFG_SDRAM_BASE _must_ start at 0 */ #define CFG_SDRAM_BASE 0x00000000 -#define CFG_MAX_RAM_SIZE 0x10000000 /* amount of SDRAM */ - +#define CFG_MAX_RAM_SIZE 0x10000000 /* 256MB */ +/*#define CFG_VERY_BIG_RAM 1 */ -/* even though FLASHP_BASE is FF800000, with 2MB on RCS0, the - * reset vector is actually located at FF800100, but the 8245 - * takes care of us. +/* FLASH_BASE is FF800000, with 4MB on RCS0, but the reset vector + * is actually located at FFF00100. Therefore, U-Boot is + * physically located at 0xFFB0_0000, but is also mirrored at + * 0xFFF0_0000. */ #define CFG_RESET_ADDRESS 0xFFF00100 @@ -132,17 +165,19 @@ /*#define CFG_DRAM_TEST 1 */ #define CFG_MEMTEST_START 0x00003000 /* memtest works on 0...256 MB */ -#define CFG_MEMTEST_END 0x0ff8ffa8 /* in SDRAM, skips exception */ +#define CFG_MEMTEST_END 0x0ff8ffa7 /* in SDRAM, skips exception */ /* vectors and U-Boot */ /*-------------------------------------------------------------------- * Definitions for initial stack pointer and data area *------------------------------------------------------------------*/ -#define CFG_GBL_DATA_SIZE 128 /* Size in bytes reserved for */ +#define CFG_INIT_DATA_SIZE 128 /* Size in bytes reserved for */ /* initial data */ #define CFG_INIT_RAM_ADDR 0x40000000 #define CFG_INIT_RAM_END 0x1000 +#define CFG_INIT_DATA_OFFSET (CFG_INIT_RAM_END - CFG_INIT_DATA_SIZE) +#define CFG_GBL_DATA_SIZE 128 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) /*-------------------------------------------------------------------- @@ -153,10 +188,16 @@ #define CFG_NS16550_REG_SIZE 1 -#define CFG_NS16550_CLK get_bus_freq(0) +#if (CONFIG_CONS_INDEX == 1 || CONFIG_CONS_INDEX == 2) +# define CFG_NS16550_CLK get_bus_freq(0) +#else +# define CFG_NS16550_CLK 33000000 +#endif #define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4500) #define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4600) +#define CFG_NS16550_COM3 0xFF000000 +#define CFG_NS16550_COM4 0xFF000008 /*-------------------------------------------------------------------- * Low Level Configuration Settings @@ -168,46 +209,61 @@ #define CONFIG_SYS_CLK_FREQ 33000000 #define CFG_HZ 1000 -#define CFG_ETH_DEV_FN 0x7800 -#define CFG_ETH_IOBASE 0x00104000 +/*#define CFG_ETH_DEV_FN 0x7800 */ +/*#define CFG_ETH_IOBASE 0x00104000 */ + +/*-------------------------------------------------------------------- + * I2C Configuration + *------------------------------------------------------------------*/ +#if 1 +#define CONFIG_HARD_I2C 1 /* To enable I2C support */ +#undef CONFIG_SOFT_I2C /* I2C bit-banged */ +#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SLAVE 0x7F +#endif +#define CONFIG_RTC_PCF8563 1 /* enable I2C support for */ + /* Philips PCF8563 RTC */ +#define CFG_I2C_RTC_ADDR 0x51 /* Philips PCF8563 RTC address */ /*-------------------------------------------------------------------- * Memory Control Configuration Register values * - see sec. 4.12 of MPC8245 UM *------------------------------------------------------------------*/ -/* MCCR1 */ +/**** MCCR1 ****/ #define CFG_ROMNAL 0 -#define CFG_ROMFAL 2 /* (tacc=70ns)*mem_freq - 2 */ -#define CFG_BANK0_ROW 2 /* SDRAM bank 7-0 row address */ -#define CFG_BANK1_ROW 2 /* bit count */ -#define CFG_BANK2_ROW 0 -#define CFG_BANK3_ROW 0 -#define CFG_BANK4_ROW 0 +#define CFG_ROMFAL 10 /* (tacc=70ns)*mem_freq - 2, + mem_freq = 100MHz */ + +#define CFG_BANK7_ROW 0 /* SDRAM bank 7-0 row address */ +#define CFG_BANK6_ROW 0 /* bit count */ #define CFG_BANK5_ROW 0 -#define CFG_BANK6_ROW 0 -#define CFG_BANK7_ROW 0 +#define CFG_BANK4_ROW 0 +#define CFG_BANK3_ROW 0 +#define CFG_BANK2_ROW 0 +#define CFG_BANK1_ROW 2 +#define CFG_BANK0_ROW 2 -/* MCCR2, refresh interval clock cycles */ +/**** MCCR2, refresh interval clock cycles ****/ #define CFG_REFINT 480 /* 33 MHz SDRAM clock was 480 */ -/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4 */ +/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */ #define CFG_BSTOPRE 1023 /* burst to precharge[0..9], */ /* sets open page interval */ -/* MCCR3 */ -#define CFG_REFREC 5 /* Refresh to activate interval, trc */ +/**** MCCR3 ****/ +#define CFG_REFREC 7 /* Refresh to activate interval, trc */ -/* MCCR4 */ +/**** MCCR4 ****/ #define CFG_PRETOACT 2 /* trp */ -#define CFG_ACTTOPRE 7 /* trcd + (burst length - 1) + tdrl */ +#define CFG_ACTTOPRE 7 /* trcd + (burst length - 1) + trdl */ #define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */ #define CFG_SDMODE_WRAP 0 /* SDMODE wrap type, sequential */ #define CFG_ACTORW 2 /* trcd min */ #define CFG_DBUS_SIZE2 1 /* set for 8-bit RCS1, clear for 32,64 */ #define CFG_REGISTERD_TYPE_BUFFER 1 -#define CFG_EXTROM 1 +#define CFG_EXTROM 0 /* we don't need extended ROM space */ #define CFG_REGDIMM 0 /* calculate according to formula in sec. 6-22 of 8245 UM */ @@ -216,10 +272,18 @@ /* was 45 */ #define CFG_SDRAM_DSCD 0x20 /* SDRAM data in sample clock delay - note */ - /* bottom 3 bits MUST be 0 */ + /* bits 7,6, and 3-0 MUST be 0 */ +#if 0 #define CFG_DLL_MAX_DELAY 0x04 +#else +#define CFG_DLL_MAX_DELAY 0 +#endif +#if 0 /* need for 33MHz SDRAM */ #define CFG_DLL_EXTEND 0x80 +#else +#define CFG_DLL_EXTEND 0 +#endif #define CFG_PCI_HOLD_DEL 0x20 @@ -255,29 +319,34 @@ #define CFG_BANK7_END 0x3fffffff #define CFG_BANK7_ENABLE 0 -/*-------------------------------------------------------------------- - * 4.4 - Output Driver Control Register - *------------------------------------------------------------------*/ +/*--------------------------------------------------------------------*/ +/* 4.4 - Output Driver Control Register */ +/*--------------------------------------------------------------------*/ #define CFG_ODCR 0xe5 -/*-------------------------------------------------------------------- - * 4.8 - Error Handling Registers - *------------------------------------------------------------------*/ +/*--------------------------------------------------------------------*/ +/* 4.8 - Error Handling Registers */ +/*-------------------------------CFG_SDMODE_BURSTLEN-------------------------------------*/ #define CFG_ERRENR1 0x11 /* enable SDRAM refresh overflow error */ /* SDRAM 0-256 MB */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +/*#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_CACHEINHIBIT) */ #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) /* stack in dcache */ #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) + +#define CFG_IBAT2L (CFG_SDRAM_BASE + 0x10000000 | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT2U (CFG_SDRAM_BASE + 0x10000000| BATU_BL_256M | BATU_VS | BATU_VP) + /* PCI memory */ -#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) -#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) +/*#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT) */ +/*#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP) */ -/* Flash, config addrs, etc. */ +/*Flash, config addrs, etc. */ #define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT) #define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) @@ -298,26 +367,30 @@ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /*----------------------------------------------------------------------- - * FLASH organization (AMD AM29LV116D) - */ + * FLASH organization + *----------------------------------------------------------------------*/ #define CFG_FLASH_BASE 0xFF800000 +#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ -#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ -#define CFG_MAX_FLASH_SECT 35 /* Max number of sectors in one bank */ - -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - - /* Warning: environment is not EMBEDDED in the U-Boot code. - * It's stored in flash separately. - */ +/* NOTE: environment is not EMBEDDED in the u-boot code. + It's stored in flash in its own separate sector. */ #define CFG_ENV_IS_IN_FLASH 1 +#if 1 /* AMD AM29LV033C */ +#define CFG_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */ +#define CFG_ENV_ADDR 0xFFBF0000 /* flash sector SA63 */ +#define CFG_ENV_SECT_SIZE (64*1024) /* Size of the Environment Sector */ +#else /* AMD AM29LV116D */ +#define CFG_MAX_FLASH_SECT 35 /* Max number of sectors in one bank */ #define CFG_ENV_ADDR 0xFF9FA000 /* flash sector SA33 */ -#define CFG_ENV_SIZE 0x2000 /* Size of the Environment */ +#define CFG_ENV_SECT_SIZE (8*1024) /* Size of the Environment Sector */ +#endif /* #if */ + +#define CFG_ENV_SIZE CFG_ENV_SECT_SIZE /* Size of the Environment */ #define CFG_ENV_OFFSET 0 /* starting right at the beginning */ -#define CFG_ENV_SECT_SIZE 0x2000 /* Size of the Environment Sector */ +#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ #if CFG_MONITOR_BASE >= CFG_FLASH_BASE #undef CFG_RAMBOOT |