diff options
Diffstat (limited to 'include/configs/acadia.h')
| -rw-r--r-- | include/configs/acadia.h | 300 |
1 files changed, 148 insertions, 152 deletions
diff --git a/include/configs/acadia.h b/include/configs/acadia.h index 9e02ca3..35b6a51 100644 --- a/include/configs/acadia.h +++ b/include/configs/acadia.h @@ -31,20 +31,18 @@ /*----------------------------------------------------------------------- * High Level Configuration Options *----------------------------------------------------------------------*/ -#define CONFIG_ACADIA 1 /* Board is Acadia */ -#define CONFIG_4xx 1 /* ... PPC4xx family */ -#define CONFIG_405EZ 1 /* Specifc 405EZ support*/ -#undef CFG_DRAM_TEST /* Disable-takes long time */ +#define CONFIG_ACADIA 1 /* Board is Acadia */ +#define CONFIG_4xx 1 /* ... PPC4xx family */ +#define CONFIG_405EZ 1 /* Specifc 405EZ support*/ #define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */ -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ -#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */ +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ +#define CONFIG_MISC_INIT_F 1 /* Call misc_init_f */ #define CONFIG_NO_SERIAL_EEPROM /*#undef CONFIG_NO_SERIAL_EEPROM*/ #ifdef CONFIG_NO_SERIAL_EEPROM - /*---------------------------------------------------------------------------- * PLL settings for 266MHz CPU, 133MHz PLB/SDRAM, 66MHz EBC, 33MHz PCI, * assuming a 66MHz input clock to the 405EZ. @@ -59,24 +57,125 @@ * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ -#define CFG_SDRAM_BASE 0x00000000 -#define CFG_FLASH_BASE 0xFE000000 #define CFG_MONITOR_LEN (256 * 1024)/* Reserve 256 kB for Monitor */ -#define CFG_MALLOC_LEN (384 * 1024)/* Reserve 128 kB for malloc() */ +#define CFG_MALLOC_LEN (512 * 1024)/* Reserve 512 kB for malloc() */ + +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_FLASH_BASE 0xfe000000 #define CFG_MONITOR_BASE TEXT_BASE +#define CFG_CPLD_BASE 0x80000000 +#define CFG_NAND_ADDR 0xd0000000 #define CFG_USB_HOST 0xef603000 /* USB OHCI 1.1 controller */ -/* - * Define here the location of the environment variables (FLASH). - * Note: DENX encourages to use redundant environment in FLASH. NVRAM is only - * supported for backward compatibility. - */ +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer + *----------------------------------------------------------------------*/ +#define CFG_TEMP_STACK_OCM 1 /* OCM as init ram */ + +/* On Chip Memory location */ +#define CFG_OCM_DATA_ADDR 0xF8000000 +#define CFG_OCM_DATA_SIZE 0x4000 /* 16K of onchip SRAM */ +#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SRAM */ +#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ + +#define CFG_GBL_DATA_SIZE 128 /* size for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ +#define CFG_BASE_BAUD 691200 +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SERIAL_MULTI 1 + +/* The following table includes the supported baudrates */ +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} + +/*----------------------------------------------------------------------- + * 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 environment vars */ #else - #define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment vars */ +#define CFG_ENV_IS_IN_NAND 1 /* use NAND for environment 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_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_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_EMPTY_INFO /* print 'E' for empty sector on flinfo */ + +#ifdef CFG_ENV_IS_IN_FLASH +#define CFG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE 0x4000 /* 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) +#endif + +/*----------------------------------------------------------------------- + * RAM (CRAM) + *----------------------------------------------------------------------*/ +#define CFG_MBYTES_RAM 64 /* 64MB */ + +/*----------------------------------------------------------------------- + * 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 CFG_I2C_SLAVE 0x7F + +#define CFG_I2C_MULTI_EEPROMS +#define CFG_I2C_EEPROM_ADDR (0xa8>>1) +#define CFG_I2C_EEPROM_ADDR_LEN 1 +#define CFG_EEPROM_PAGE_WRITE_ENABLE +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#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 CFG_DTT_MAX_TEMP 70 +#define CFG_DTT_LOW_TEMP -30 +#define CFG_DTT_HYSTERESIS 3 + +#if 0 /* test-only... */ +/*----------------------------------------------------------------------- + * SPI stuff - Define to include SPI control + *----------------------------------------------------------------------- + */ +#define CONFIG_SPI +#endif + +/*----------------------------------------------------------------------- + * Ethernet + *----------------------------------------------------------------------*/ +#define CONFIG_MII 1 /* MII PHY management */ +#define CONFIG_PHY_ADDR 0 /* PHY address */ +#define CONFIG_NET_MULTI 1 +#define CFG_RX_ETH_BUFFER 16 /* # of rx buffers & descriptors*/ + +#define CONFIG_NETCONSOLE /* include NetConsole support */ + #define CONFIG_PREBOOT "echo;" \ "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ "echo" @@ -122,13 +221,6 @@ #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ -#define CONFIG_MII 1 /* MII PHY management */ -#define CONFIG_PHY_ADDR 0 /* PHY address */ -#define CONFIG_NET_MULTI 1 -#define CFG_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descriptors */ - -#define CONFIG_NETCONSOLE /* include NetConsole support */ - #define CONFIG_USB_OHCI #define CONFIG_USB_STORAGE @@ -166,7 +258,6 @@ CFG_CMD_PCI | \ CFG_CMD_PING | \ CFG_CMD_REGINFO | \ - CFG_CMD_SDRAM | \ CFG_CMD_USB) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ @@ -174,76 +265,34 @@ #undef CONFIG_WATCHDOG /* watchdog disabled */ -/* +/*----------------------------------------------------------------------- * Miscellaneous configurable options - */ + *----------------------------------------------------------------------*/ #define CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if (CONFIG_COMMANDS & CFG_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_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_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 */ -/*----------------------------------------------------------------------- - * Serial Port - *----------------------------------------------------------------------*/ -#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */ -#define CFG_BASE_BAUD 691200 -#define CONFIG_BAUDRATE 115200 - -/* The following table includes the supported baudrates */ -#define CFG_BAUDRATE_TABLE \ - {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} - -/*----------------------------------------------------------------------- - * 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 CFG_I2C_SLAVE 0x7F - -#define CFG_I2C_MULTI_EEPROMS -#define CFG_I2C_EEPROM_ADDR (0xa8>>1) -#define CFG_I2C_EEPROM_ADDR_LEN 1 -#define CFG_EEPROM_PAGE_WRITE_ENABLE -#define CFG_EEPROM_PAGE_WRITE_BITS 3 -#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 CFG_DTT_MAX_TEMP 70 -#define CFG_DTT_LOW_TEMP -30 -#define CFG_DTT_HYSTERESIS 3 - -#if 0 /* test-only... */ -/*----------------------------------------------------------------------- - * SPI stuff - Define to include SPI control - *----------------------------------------------------------------------- - */ -#define CONFIG_SPI -#endif - /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is @@ -251,39 +300,13 @@ */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ -/*----------------------------------------------------------------------- - * FLASH related - *----------------------------------------------------------------------*/ -#define CFG_FLASH_CFI -#define CFG_FLASH_CFI_DRIVER -#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ -#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ - -#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE} -#define CFG_MAX_FLASH_BANKS 1 /* number of banks */ -#define CFG_MAX_FLASH_SECT 1024 /* sectors per device */ - -#undef CFG_FLASH_CHECKSUM -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#ifdef CFG_ENV_IS_IN_FLASH -#define CFG_ENV_SECT_SIZE 0x40000 /* size of one complete sector */ -#define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) -#define CFG_ENV_SIZE 0x4000 /* 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) -#endif - #ifdef TEST_ONLY_NAND /*----------------------------------------------------------------------- * NAND FLASH *----------------------------------------------------------------------*/ #define CFG_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS 1 -#define CFG_NAND_BASE (CFG_NAND + CFG_NAND_CS) +#define CFG_NAND_BASE (CFG_NAND_ADDR + CFG_NAND_CS) #define CFG_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ #endif @@ -297,50 +320,42 @@ #endif /*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in data cache) - */ -/* use on chip memory ( OCM ) for temperary stack until sdram is tested */ -#define CFG_TEMP_STACK_OCM 1 - -/* On Chip Memory location */ -#define CFG_OCM_DATA_ADDR 0xF8000000 -#define CFG_OCM_DATA_SIZE 0x4000 /* 16K of onchip SRAM */ -#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SRAM */ -#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */ - -#define CFG_GBL_DATA_SIZE 128 /* size for initial data */ -#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) -#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET - -/*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup - */ -#define CFG_NAND 0xd0000000 + *----------------------------------------------------------------------*/ #define CFG_NAND_CS 0 /* NAND chip connected to CSx */ -/* Memory Bank 0 (Flash) initialization */ +/* Memory Bank 0 (Flash) initialization */ #define CFG_EBC_PB0AP 0x03337200 -#define CFG_EBC_PB0CR 0xfe0bc000 /* BAS=0xFE0,BS=32MB,BU=R/W,BW=32bit */ +#define CFG_EBC_PB0CR 0xfe0bc000 -/* Memory Bank 1 (CRAM) initialization */ +/* Just initial configuration for CRAM. Will be changed in memory.c to sync mode*/ +/* Memory Bank 1 (CRAM) initialization */ #define CFG_EBC_PB1AP 0x030400c0 #define CFG_EBC_PB1CR 0x000bc000 -/* Memory Bank 2 (CRAM) initialization */ +/* Memory Bank 2 (CRAM) initialization */ #define CFG_EBC_PB2AP 0x030400c0 #define CFG_EBC_PB2CR 0x020bc000 /* Memory Bank 3 (NAND-FLASH) initialization */ #define CFG_EBC_PB3AP 0x018003c0 -#define CFG_EBC_PB3CR (CFG_NAND | 0x1c000) +#define CFG_EBC_PB3CR (CFG_NAND_ADDR | 0x1c000) -/* Memory Bank 4 (CPLD) initialization */ +/* Memory Bank 4 (CPLD) initialization */ #define CFG_EBC_PB4AP 0x04006000 -#define CFG_EBC_PB4CR 0x80018000 /* BAS=0x000,BS=16MB,BU=R/W,BW=32bit */ +#define CFG_EBC_PB4CR (CFG_CPLD_BASE | 0x18000) #define CFG_EBC_CFG 0xf8400000 /*----------------------------------------------------------------------- + * GPIO Setup + *----------------------------------------------------------------------*/ +#define CFG_GPIO_CRAM_CLK 8 +#define CFG_GPIO_CRAM_WAIT 9 +#define CFG_GPIO_CRAM_ADV 10 +#define CFG_GPIO_CRAM_CRE (32 + 21) + +/*----------------------------------------------------------------------- * Definitions for GPIO_0 setup (PPC405EZ specific) * * GPIO0[0-3] - External Bus Controller CS_4 - CS_7 Outputs @@ -389,25 +404,6 @@ #define CFG_GPIO1_TSRL 0x00000000 #define CFG_GPIO1_TCR 0xFFFF8014 -/*----------------------------------------------------------------------- - * EPLD Regs. - */ -#define EPLD_BASE 0x80000000 -#define EPLD_ETHRSTBOOT 0x10 -#define EPLD_CTRL 0x14 -#define EPLD_MUXOE 0x16 - -/* - * State definations - */ -#define LOAK_INIT 0x494e4954 /* ASCII "INIT" */ -#define LOAK_NONE 0x4e4f4e45 /* ASCII "NONE" */ -#define LOAK_CRAM 0x4352414d /* ASCII "CRAM" */ -#define LOAK_PSRAM 0x50535241 /* ASCII "PSRA" - PSRAM */ -#define LOAK_OCM 0x4f434d20 /* ASCII "OCM " */ -#define LOAK_ZERO 0x5a45524f /* ASCII "ZERO" */ -#define LOAK_SPL 0x53504c20 /* ASCII "SPL" */ - /* * Internal Definitions * |