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/*
* (C) Copyright 2007
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* 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
*/
/************************************************************************
* makalu.h - configuration for AMCC Makalu (405EX)
***********************************************************************/
#ifndef __CONFIG_H
#define __CONFIG_H
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
#define CONFIG_MAKALU 1 /* Board is Makalu */
#define CONFIG_4xx 1 /* ... PPC4xx family */
#define CONFIG_405EX 1 /* Specifc 405EX support*/
#define CONFIG_SYS_CLK_FREQ 33330000 /* ext frequency to pll */
#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_SDRAM_BASE 0x00000000
#define CFG_FLASH_BASE 0xFE000000
#define CFG_FPGA_BASE 0xF0000000
#define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/
#define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */
#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
#define CFG_MONITOR_BASE (TEXT_BASE)
/*-----------------------------------------------------------------------
* Initial RAM & stack pointer
*----------------------------------------------------------------------*/
#define CFG_INIT_RAM_ADDR 0x02000000 /* inside of SDRAM */
#define CFG_INIT_RAM_END (4 << 10)
#define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
/* reserve some memory for POST and BOOT limit info */
#define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16)
/* extra data in init-ram */
#define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 4)
#define CFG_POST_MAGIC (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 8)
#define CFG_POST_VAL (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 12)
#define CFG_OCM_DATA_ADDR CFG_INIT_RAM_ADDR /* for commproc.c */
/*-----------------------------------------------------------------------
* Serial Port
*----------------------------------------------------------------------*/
#undef CFG_EXT_SERIAL_CLOCK /* no ext. clk */
#define CONFIG_BAUDRATE 115200
#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
*----------------------------------------------------------------------*/
#define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
/*-----------------------------------------------------------------------
* 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 0x20000 /* 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 /* CFG_ENV_IS_IN_FLASH */
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------*/
#define CFG_MBYTES_SDRAM 128
/*-----------------------------------------------------------------------
* I2C
*----------------------------------------------------------------------*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */
#define CFG_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */
#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
/* Standard DTT sensor configuration */
#define CONFIG_DTT_DS1775 1
#define CONFIG_DTT_SENSORS { 0 }
#define CFG_I2C_DTT_ADDR 0x48
/* RTC configuration */
#define CONFIG_RTC_X1205 1
#define CFG_I2C_RTC_ADDR 0x6f
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
#define CONFIG_M88E1111_PHY 1
#define CONFIG_IBM_EMAC4_V4 1
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 6 /* PHY address, See schematics */
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
#define CONFIG_HAS_ETH0 1
#define CONFIG_NET_MULTI 1
#define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */
#define CONFIG_PHY1_ADDR 2
#define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
#define CONFIG_PREBOOT "echo;" \
"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
"echo"
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"logversion=2\0" \
"netdev=eth0\0" \
"hostname=makalu\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
"addmisc=setenv bootargs ${bootargs} rtc-x1205.probe=0,0x6f\0" \
"net_nfs=tftp 200000 ${bootfile};" \
"run nfsargs addip addtty addmisc;" \
"bootm 200000\0" \
"net_nfs_fdt=tftp 200000 ${bootfile};" \
"tftp ${fdt_addr} ${fdt_file};" \
"run nfsargs addip addtty addmisc;" \
"bootm 200000 - ${fdt_addr}\0" \
"flash_nfs=run nfsargs addip addtty addmisc;" \
"bootm ${kernel_addr}\0" \
"flash_self=run ramargs addip addtty addmisc;" \
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
"rootpath=/opt/eldk/ppc_4xx\0" \
"bootfile=makalu/uImage\0" \
"fdt_file=makalu/makalu.dtb\0" \
"fdt_addr=400000\0" \
"kernel_addr=fe000000\0" \
"ramdisk_addr=fe200000\0" \
"initrd_high=30000000\0" \
"load=tftp 200000 makalu/u-boot.bin\0" \
"update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \
"cp.b ${fileaddr} fffa0000 ${filesize};" \
"setenv filesize;saveenv\0" \
"upd=run load update\0" \
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
/*
* 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_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_LOG
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SNTP
/* POST support */
#define CONFIG_POST (CFG_POST_MEMORY | \
CFG_POST_CACHE | \
CFG_POST_CPU | \
CFG_POST_ETHER | \
CFG_POST_I2C | \
CFG_POST_MEMORY | \
CFG_POST_UART)
/* Define here the base-addresses of the UARTs to test in POST */
#define CFG_POST_UART_TABLE {UART0_BASE, UART1_BASE}
#define CONFIG_LOGBUFFER
#define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */
#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*-----------------------------------------------------------------------
* Miscellaneous configurable options
*----------------------------------------------------------------------*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_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 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_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 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_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
/*-----------------------------------------------------------------------
* PCI stuff
*----------------------------------------------------------------------*/
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
#define CONFIG_PCI_CONFIG_HOST_BRIDGE
/*-----------------------------------------------------------------------
* PCIe stuff
*----------------------------------------------------------------------*/
#define CFG_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */
#define CFG_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */
#define CFG_PCIE0_CFGBASE 0xa0000000 /* remote access */
#define CFG_PCIE0_XCFGBASE 0xb0000000 /* local access */
#define CFG_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */
#define CFG_PCIE1_CFGBASE 0xc0000000 /* remote access */
#define CFG_PCIE1_XCFGBASE 0xd0000000 /* local access */
#define CFG_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */
#define CFG_PCIE0_UTLBASE 0xef502000
#define CFG_PCIE1_UTLBASE 0xef503000
/* base address of inbound PCIe window */
#define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL
/*
* 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 (16 << 10) /* For IBM 405EX */
#define CFG_CACHELINE_SIZE 32
#if defined(CONFIG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
/* Memory Bank 0 (NOR-FLASH) initialization */
#define CFG_EBC_PB0AP 0x04011000
#define CFG_EBC_PB0CR 0xFE0BA000 /* BAS=0xFE0,BS=32MB,BU=R/W,BW=16bit*/
/* Memory Bank 2 (CPLD) initialization */
#define CFG_EBC_PB2AP 0x9400C800
#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */
#define CFG_EBC_CFG 0x7FC00000 /* EBC0_CFG */
/*-----------------------------------------------------------------------
* GPIO Setup
*----------------------------------------------------------------------*/
/*-----------------------------------------------------------------------
* Definitions for GPIO setup (PPC405EX specific)
*
* GPIO0[0-3] - EBC data 0-3 inputs/outputs
* GPIO0[4-7] - USB data 4-7 inputs/outputs
* GPIO0[8-11] - NFCE# 1-3 inputs/outputs, GPIO11: IRQ6 inputs
* GPIO0[12-15] - USB data 0-3 inputs/outputs
* GPIO0[16-21] - UART0 control signal inputs/outputs
*
* GPIO0[22-25,27] - EBC control signal inputs/outputs
* GPIO0[26] - Instruction trace outputs
* GPIO0[28] - Float, N/C
* GPIO0[29-31] - DMA control signal inputs/outputs
*/
#define CFG_GPIO0_OSRL 0x00AA54AA
#define CFG_GPIO0_OSRH 0x55500000
#define CFG_GPIO0_TSRL 0x00AA54AA
#define CFG_GPIO0_TSRH 0x55500000
#define CFG_GPIO0_ISR1L 0x00005400
#define CFG_GPIO0_ISR1H 0x55500000
#define CFG_GPIO0_ISR2L 0x00550055
#define CFG_GPIO0_ISR2H 0x00000000
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#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
#define OF_CPU "PowerPC,405EX@0"
#endif /* __CONFIG_H */
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