u-boot/include/configs/PMC405.h
Stefan Roese d0b0dcaa22 i2c: Move PPC4xx I2C driver into drivers/i2c directory
This patch moves the PPC4xx specific I2C device driver into the I2C
drivers directory. All 4xx config headers are updated to include this
driver.

Signed-off-by: Stefan Roese <sr@denx.de>
2010-04-06 08:10:41 +02:00

342 lines
12 KiB
C

/*
* (C) Copyright 2001-2004
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
*/
#define CONFIG_405GP 1 /* This is a PPC405 CPU */
#define CONFIG_4xx 1 /* ...member of PPC4xx family */
#define CONFIG_PMC405 1 /* ...on a PMC405 board */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
#define CONFIG_BAUDRATE 9600
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
/* Only interrupt boot if space is pressed. */
#define CONFIG_AUTOBOOT_KEYED 1
#define CONFIG_AUTOBOOT_PROMPT \
"Press SPACE to abort autoboot in %d seconds\n", bootdelay
#undef CONFIG_AUTOBOOT_DELAY_STR
#define CONFIG_AUTOBOOT_STOP_STR " "
#undef CONFIG_BOOTARGS
#undef CONFIG_BOOTCOMMAND
#define CONFIG_PREBOOT /* enable preboot variable */
#define CFG_BOOTM_LEN 0x1000000 /* support booting of huge images */
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_NET_MULTI 1
#undef CONFIG_HAS_ETH1
#define CONFIG_PPC4xx_EMAC
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
#define CONFIG_RESET_PHY_R 1 /* use reset_phy() */
/*
* 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>
#define CONFIG_CMD_BSP
#define CONFIG_CMD_PCI
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_ELF
#define CONFIG_CMD_DATE
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_MII
#define CONFIG_CMD_I2C
#define CONFIG_CMD_PING
#define CONFIG_CMD_UNIVERSE
#define CONFIG_CMD_EEPROM
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_RTC_MC146818 /* DS1685 is MC146818 compatible */
#define CONFIG_SYS_RTC_REG_BASE_ADDR 0xF0000500 /* RTC Base Address */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
#ifdef CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#endif
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Sz */
#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console info */
#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* no external serial clock */
#define CONFIG_SYS_BASE_BAUD 806400
/* The following table includes the supported baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
#define CONFIG_SYS_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_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
#define CONFIG_SYS_RX_ETH_BUFFER 16
/*
* PCI stuff
*/
#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
#define PCI_HOST_FORCE 1 /* configure as pci host */
#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
/* resource configuration */
#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config */
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH 0x0408 /* PCI Device ID */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID_MONARCH 0x0409 /* PCI Device ID */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID pmc405_pci_subsys_deviceid()
#define CONFIG_SYS_PCI_CLASSCODE 0x0b20 /* Processor/PPC */
#define CONFIG_SYS_PCI_PTM1LA (bd->bi_memstart) /* point to sdram */
#define CONFIG_SYS_PCI_PTM1MS (~(bd->bi_memsize - 1) | 1) /* memsize, enable */
#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
#define CONFIG_SYS_PCI_PTM2LA 0xef000000 /* point to internal regs */
#define CONFIG_SYS_PCI_PTM2MS 0xff000001 /* 16MB, enable */
#define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
#define CONFIG_PCI_4xx_PTM_OVERWRITE 1 /* overwrite PTMx settings by env */
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (~(TEXT_BASE) + 1)
#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* 128 kB for malloc() */
#define CONFIG_PRAM 0 /* use pram variable to overwrite */
/*
* 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* FLASH organization
*/
#define CONFIG_SYS_FLASH_BASE 0xFE000000
#define CONFIG_SYS_FLASH_INCREMENT 0x01000000
#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
#define CONFIG_SYS_FLASH_PROTECTION 1 /* don't use hardware protection */
#define CONFIG_SYS_FLASH_AUTOPROTECT_LIST {{0xfff80000, 0x80000}}
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (faster) */
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_INCREMENT}
#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on fli */
/*
* Environment Variable setup
*/
#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
/* environment starts at the beginning of the EEPROM */
#define CONFIG_ENV_OFFSET 0x000
#define CONFIG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars */
#define CONFIG_SYS_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
#define CONFIG_SYS_NVRAM_SIZE 242 /* NVRAM size */
/*
* I2C EEPROM (CAT24WC16) for environment
*/
#define CONFIG_HARD_I2C /* I2c with hardware support */
#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE 0x7F
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT24W16 */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* mask of address bits that overflow into the "EEPROM chip address" */
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24W16 has */
/* 16 byte page write mode using*/
/* last 4 bits of the address */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
/*
* External Bus Controller (EBC) Setup
*/
#define FLASH0_BA 0xFF000000 /* FLASH 0 Base Address */
#define FLASH1_BA 0xFE000000 /* FLASH 1 Base Address */
#define CAN_BA 0xF0000000 /* CAN Base Addres */
#define RTC_BA 0xF0000500 /* RTC Base Address */
#define NVRAM_BA 0xF0200000 /* NVRAM Base Address */
/* Memory Bank 0 (Flash Bank 0) initialization */
#define CONFIG_SYS_EBC_PB0AP 0x92015480
/* BAS=0xFF0,BS=16MB,BU=R/W,BW=16bit */
#define CONFIG_SYS_EBC_PB0CR (FLASH0_BA | 0x9A000)
/* Memory Bank 1 (Flash Bank 1) initialization */
#define CONFIG_SYS_EBC_PB1AP 0x92015480
/* BAS=0xFE0,BS=16MB,BU=R/W,BW=16bit*/
#define CONFIG_SYS_EBC_PB1CR (FLASH1_BA | 0x9A000)
/* Memory Bank 2 (CAN0, 1, RTC) initialization */
/* TWT=5,TH=2,CSN=0,OEN=0,WBN=0,WBF=0 */
#define CONFIG_SYS_EBC_PB2AP 0x03000440
/* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
#define CONFIG_SYS_EBC_PB2CR (CAN_BA | 0x18000)
/* Memory Bank 3 -> unused */
/* Memory Bank 4 (NVRAM) initialization */
/* TWT=5,TH=2,CSN=0,OEN=0,WBN=0,WBF=0 */
#define CONFIG_SYS_EBC_PB4AP 0x03000440
/* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
#define CONFIG_SYS_EBC_PB4CR (NVRAM_BA | 0x18000)
/*
* FPGA stuff
*/
/* FPGA program pin configuration */
#define CONFIG_SYS_FPGA_PRG 0x04000000 /* JTAG TMS pin (output) */
#define CONFIG_SYS_FPGA_CLK 0x02000000 /* JTAG TCK pin (output) */
#define CONFIG_SYS_FPGA_DATA 0x01000000 /* JTAG TDO pin (output) */
#define CONFIG_SYS_FPGA_INIT 0x00010000 /* unused (ppc input) */
#define CONFIG_SYS_FPGA_DONE 0x00008000 /* JTAG TDI pin (input) */
/* pass Ethernet MAC to VxWorks */
#define CONFIG_SYS_VXWORKS_MAC_PTR 0x00000000
/*
* GPIOs
*/
#define CONFIG_SYS_VPEN (0x80000000 >> 3) /* GPIO3 */
#define CONFIG_SYS_NONMONARCH (0x80000000 >> 14) /* GPIO14 */
#define CONFIG_SYS_XEREADY (0x80000000 >> 15) /* GPIO15 */
#define CONFIG_SYS_INTA_FAKE (0x80000000 >> 19) /* GPIO19 */
#define CONFIG_SYS_SELF_RST (0x80000000 >> 21) /* GPIO21 */
#define CONFIG_SYS_REV1_2 (0x80000000 >> 23) /* GPIO23 */
/*
* Definitions for initial stack pointer and data area (in data cache)
*/
/* use on chip memory (OCM) for temperary stack until sdram is tested */
#define CONFIG_SYS_TEMP_STACK_OCM 1
/* On Chip Memory location */
#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
#define CONFIG_SYS_OCM_DATA_SIZE 0x1000
/* inside of SDRAM */
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR
/* End of used area in RAM */
#define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE
/* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_SIZE 128
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - \
CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CONFIG_OF_LIBFDT
#define CONFIG_OF_BOARD_SETUP
#endif /* __CONFIG_H */