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/*
* (C) Copyright 2004 Sandburst Corporation
*
* 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
*/
/************************************************************************
* KAMINOREFDES.h - configuration for the Sandburst Kamino Reference
* design.
***********************************************************************/
/*
* $Id: KAREF.h,v 1.6 2005/06/03 15:05:25 tsawyer Exp $
*
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_KAREF 1 /* Board is Kamino Ref Variant */
#define CONFIG_440GX 1 /* Specifc GX support */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
#define CONFIG_MISC_INIT_F 1 /* Call board misc_init_f */
#define CONFIG_MISC_INIT_R 1 /* Call board misc_init_r */
#undef CFG_DRAM_TEST /* Disable-takes long time!*/
#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
#define CONFIG_VERY_BIG_RAM 1
#define CONFIG_VERSION_VARIABLE
#define CONFIG_IDENT_STRING " Sandburst Kamino Reference Design"
/*-----------------------------------------------------------------------
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*----------------------------------------------------------------------*/
#define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
#define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */
#define CFG_MONITOR_BASE 0xfff80000 /* start of monitor */
#define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
#define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
#define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */
#define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
#define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)
#define CFG_KAREF_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08200000)
#define CFG_OFEM_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08400000)
#define CFG_BME32_BASE (CFG_PERIPHERAL_BASE + 0x08500000)
#define CFG_GPIO_BASE (CFG_PERIPHERAL_BASE + 0x00000700)
/* Here for completeness */
#define CFG_OFEMAC_BASE (CFG_PERIPHERAL_BASE + 0x08600000)
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer (placed in internal SRAM)
*----------------------------------------------------------------------*/
#define CFG_TEMP_STACK_OCM 1
#define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
#define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
#define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
#define CFG_MONITOR_LEN (256 * 1024) /* Rsrv 256kB for Mon */
#define CFG_MALLOC_LEN (128 * 1024) /* Rsrv 128kB for malloc */
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CONFIG_SERIAL_MULTI 1
#define CONFIG_BAUDRATE 9600
#define CFG_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
/*-----------------------------------------------------------------------
* NVRAM/RTC
*
* NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
* The DS1743 code assumes this condition (i.e. -- it assumes the base
* address for the RTC registers is:
*
* CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
*
*----------------------------------------------------------------------*/
#define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs*/
#define CONFIG_RTC_DS174x 1 /* DS1743 RTC */
/*-----------------------------------------------------------------------
* FLASH related
*----------------------------------------------------------------------*/
#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
#define CFG_MAX_FLASH_SECT 8 /* sectors per device */
#undef CFG_FLASH_CHECKSUM
#define CFG_FLASH_ERASE_TOUT 120000 /* Flash Erase TO (in ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write TO(in ms) */
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------*/
#define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup*/
#define SPD_EEPROM_ADDRESS {0x53} /* SPD i2c spd addresses */
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_HARD_I2C 1 /* I2C hardware support */
#undef CONFIG_SOFT_I2C /* I2C !bit-banged */
#define CFG_I2C_SPEED 400000 /* I2C speed 400kHz */
#define CFG_I2C_SLAVE 0x7F /* I2C slave address */
#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
#define CONFIG_I2C_BUS1 1 /* Include i2c bus 1 supp */
/*-----------------------------------------------------------------------
* Environment
*----------------------------------------------------------------------*/
#define CFG_ENV_IS_IN_NVRAM 1 /* Environment uses NVRAM */
#undef CFG_ENV_IS_IN_FLASH /* ... not in flash */
#undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */
#define CONFIG_ENV_OVERWRITE 1 /* allow env overwrite */
#define CFG_ENV_SIZE 0x1000 /* Size of Env vars */
#define CFG_ENV_ADDR (CFG_NVRAM_BASE_ADDR)
#define CONFIG_BOOTDELAY 5 /* 5 second autoboot */
#define CONFIG_LOADS_ECHO 1 /* echo on for serial dnld */
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
/*-----------------------------------------------------------------------
* Networking
*----------------------------------------------------------------------*/
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_NET_MULTI 1
#define CONFIG_PHY_ADDR 0xff /* no phy on EMAC0 */
#define CONFIG_PHY1_ADDR 0xff /* no phy on EMAC1 */
#define CONFIG_PHY2_ADDR 0x08 /* PHY addr, MGMT, EMAC2 */
#define CONFIG_PHY3_ADDR 0x18 /* PHY addr, LCL, EMAC3 */
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_HAS_ETH2
#define CONFIG_HAS_ETH3
#define CONFIG_CIS8201_PHY 1 /* RGMII mode for Cicada */
#define CONFIG_CIS8201_SHORT_ETCH 1 /* Use short etch mode */
#define CONFIG_PHY_GIGE 1 /* GbE speed/duplex detect */
#define CONFIG_PHY_RESET_DELAY 1000
#define CONFIG_NETMASK 255.255.0.0
#define CONFIG_ETHADDR 00:00:00:00:00:00 /* No EMAC 0 support */
#define CONFIG_ETH1ADDR 00:00:00:00:00:00 /* No EMAC 1 support */
#define CFG_RX_ETH_BUFFER 32 /* #eth rx buff & descrs */
/*-----------------------------------------------------------------------
* Console/Commands/Parser
*----------------------------------------------------------------------*/
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CFG_CMD_PCI | \
CFG_CMD_IRQ | \
CFG_CMD_I2C | \
CFG_CMD_DHCP | \
CFG_CMD_DATE | \
CFG_CMD_BEDBUG | \
CFG_CMD_PING | \
CFG_CMD_DIAG | \
CFG_CMD_MII | \
CFG_CMD_NET | \
CFG_CMD_ELF | \
CFG_CMD_IDE | \
CFG_CMD_FAT)
/* Include NetConsole support */
#define CONFIG_NETCONSOLE
/* Include auto complete with tabs */
#define CONFIG_AUTO_COMPLETE 1
#define CFG_AUTO_COMPLETE 1
#define CFG_ALT_MEMTEST 1 /* use real memory test */
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "KaRefDes=> " /* Monitor Command Prompt */
#define CFG_HUSH_PARSER 1 /* HUSH for ext'd cli */
#define CFG_PROMPT_HUSH_PS2 "> "
/*-----------------------------------------------------------------------
* Console Buffer
*----------------------------------------------------------------------*/
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#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_MAXARGS 16 /* max number of cmd args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Arg Buffer Size */
/*-----------------------------------------------------------------------
* Memory Test
*----------------------------------------------------------------------*/
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
/*-----------------------------------------------------------------------
* Compact Flash (in true IDE mode)
*----------------------------------------------------------------------*/
#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
#undef CONFIG_IDE_LED /* no led for ide supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
#define CFG_ATA_BASE_ADDR 0xF0000000
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses*/
#define CFG_ATA_ALT_OFFSET 0x100000 /* Offset for alternate registers */
#define CFG_ATA_STRIDE 2 /* Directly connected CF, needs a stride
to get to the correct offset */
#define CONFIG_DOS_PARTITION 1 /* Include dos partition */
/*-----------------------------------------------------------------------
* PCI
*----------------------------------------------------------------------*/
/* General PCI */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW /* show pci devices */
#define CFG_PCI_TARGBASE (CFG_PCI_MEMBASE)
/* Board-specific PCI */
#define CFG_PCI_PRE_INIT /* enable board pci_pre_init*/
#define CFG_PCI_TARGET_INIT /* let board init pci target*/
#define CFG_PCI_SUBSYS_VENDORID 0x17BA /* Sandburst */
#define CFG_PCI_SUBSYS_DEVICEID 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.
*/
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
#define CFG_CACHELINE_SIZE 32
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above */
#endif
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal PowerOn: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* kgdb serial port baud */
#define CONFIG_KGDB_SER_INDEX 2 /* kgdb serial port */
#endif
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*----------------------------------------------------------------------*/
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CFG_LOAD_ADDR 0x8000000 /* default load address */
#define CFG_EXTBDINFO 1 /* use extended board_info */
#define CFG_HZ 100 /* decr freq: 1 ms ticks */
#endif /* __CONFIG_H */
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