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/*
* (C) Copyright 2004
* Elmeg Communications Systems GmbH, Juergen Selent (j.selent@elmeg.de)
*
* Support for the Elmeg VoVPN Gateway Module
*
* 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
/* define cpu used */
#define CONFIG_MPC8272 1
/* define busmode: 8260 */
#undef CONFIG_BUSMODE_60x
/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
#ifdef CONFIG_CLKIN_66MHz
#define CONFIG_8260_CLKIN 66666666 /* in Hz */
#else
#define CONFIG_8260_CLKIN 100000000 /* in Hz */
#endif
/* call board_early_init_f */
#define CONFIG_BOARD_EARLY_INIT_F 1
/* have misc_init_r() function */
#define CONFIG_MISC_INIT_R 1
/* have reset_phy_r() function */
#define CONFIG_RESET_PHY_R 1
/* have special reset function */
#define CONFIG_HAVE_OWN_RESET 1
/* allow serial and ethaddr to be overwritten */
#define CONFIG_ENV_OVERWRITE
/* watchdog disabled */
#undef CONFIG_WATCHDOG
/* include support for bzip2 compressed images */
#undef CONFIG_BZIP2
/* status led */
#undef CONFIG_STATUS_LED /* XXX jse */
/* vendor parameter protection */
#define CONFIG_ENV_OVERWRITE
/*
* select serial console configuration
*
* if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
* for SCC).
*/
#define CONFIG_CONS_ON_SMC
#undef CONFIG_CONS_ON_SCC
#undef CONFIG_CONS_NONE
#define CONFIG_CONS_INDEX 1
/* serial port default baudrate */
#define CONFIG_BAUDRATE 115200
/* echo on for serial download */
#define CONFIG_LOADS_ECHO 1
/* don't allow baudrate change */
#undef CFG_LOADS_BAUD_CHANGE
/* supported baudrates */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/*
* select ethernet configuration
*
* if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
* CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
* for FCC)
*
* if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
* defined elsewhere (as for the console), or CFG_CMD_NET must be removed
* from CONFIG_COMMANDS to remove support for networking.
*/
#undef CONFIG_ETHER_ON_SCC
#define CONFIG_ETHER_ON_FCC
#undef CONFIG_ETHER_NONE
#ifdef CONFIG_ETHER_ON_FCC
/* which SCC/FCC channel for ethernet */
#define CONFIG_ETHER_INDEX 1
/* Marvell Switch SMI base addr */
#define CFG_PHY_ADDR 0x10
/* FCC1 RMII REFCLK is CLK10 */
#define CFG_CMXFCR_VALUE CMXFCR_TF1CS_CLK10
#define CFG_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_TF1CS_MSK)
/* BDs and buffers on 60x bus */
#define CFG_CPMFCR_RAMTYPE 0
/* Local Protect, Full duplex, Flowcontrol, RMII */
#define CFG_FCC_PSMR (FCC_PSMR_LPB|FCC_PSMR_FDE|\
FCC_PSMR_FCE|FCC_PSMR_RMII)
/* bit-bang MII PHY management */
#define CONFIG_BITBANGMII
#define MDIO_PORT 1 /* Port B */
#define CFG_MDIO_PIN 0x00002000 /* PB18 */
#define CFG_MDC_PIN 0x00001000 /* PB19 */
#define MDIO_ACTIVE (iop->pdir |= CFG_MDIO_PIN)
#define MDIO_TRISTATE (iop->pdir &= ~CFG_MDIO_PIN)
#define MDIO_READ ((iop->pdat & CFG_MDIO_PIN) != 0)
#define MDIO(bit) if(bit) iop->pdat |= CFG_MDIO_PIN; \
else iop->pdat &= ~CFG_MDIO_PIN
#define MDC(bit) if(bit) iop->pdat |= CFG_MDC_PIN; \
else iop->pdat &= ~CFG_MDC_PIN
#define MIIDELAY udelay(1)
#endif
/* configure commands */
#define CONFIG_COMMANDS ( CFG_CMD_AUTOSCRIPT | \
CFG_CMD_BDI | \
CFG_CMD_CONSOLE | \
CFG_CMD_ECHO | \
CFG_CMD_ENV | \
CFG_CMD_FLASH | \
CFG_CMD_IMI | \
CFG_CMD_IMLS | \
CFG_CMD_LOADB | \
CFG_CMD_MEMORY | \
CFG_CMD_MISC | \
CFG_CMD_NET | \
CFG_CMD_PING | \
CFG_CMD_RUN )
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*
* boot options & environment
*/
#define CONFIG_BOOTDELAY 3
#define CONFIG_BOOTCOMMAND "run flash_self"
#undef CONFIG_BOOTARGS
#define CONFIG_EXTRA_ENV_SETTINGS \
"clean_nv=erase fff20000 ffffffff\0" \
"update_boss=tftp 100000 PPC/logic157.bin; protect off fff00000 ffffffff; erase fff00000 ffffffff; cp.b 100000 fff00000 $(filesize); tftp 100000 PPC/bootmon157.bin; cp.b 100000 fff20000 $(filesize)\0" \
"update_lx=tftp 100000 $(kernel); erase $(kernel_addr) ffefffff; cp.b 100000 $(kernel_addr) $(filesize)\0" \
"update_fs=tftp 100000 $(fs).$(fstype); erase ff840000 ffdfffff; cp.b 100000 ff840000 $(filesize)\0" \
"update_ub=tftp 100000 $(uboot); protect off fff00000 fff1ffff; erase fff00000 fff1ffff; cp.b 100000 fff00000 $(filesize); protect off ff820000 ff83ffff; erase ff820000 ff83ffff\0" \
"flashargs=setenv bootargs root=$(rootdev) rw rootfstype=$(fstype)\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath)\0" \
"addip=setenv bootargs $(bootargs) ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname):$(netdev):off\0" \
"addmisc=setenv bootargs $(bootargs) console=$(console),$(baudrate) ethaddr=$(ethaddr) panic=1\0" \
"net_nfs=tftpboot 400000 $(kernel); run nfsargs addip addmisc; bootm\0" \
"net_self=tftpboot 400000 $(kernel); run flashargs addmisc; bootm\0" \
"flash_self=run flashargs addmisc; bootm $(kernel_addr)\0" \
"flash_nfs=run nfsargs addip addmisc; bootm $(kernel_addr)\0" \
"fstype=cramfs\0" \
"rootpath=/root_fs\0" \
"uboot=PPC/u-boot.bin\0" \
"kernel=PPC/uImage\0" \
"kernel_addr=ffe00000\0" \
"fs=PPC/root_fs\0" \
"console=ttyS0\0" \
"netdev=eth0\0" \
"rootdev=31:3\0" \
"ethaddr=00:09:4f:01:02:03\0" \
"ipaddr=10.0.0.201\0" \
"netmask=255.255.255.0\0" \
"serverip=10.0.0.136\0" \
"gatewayip=10.0.0.10\0" \
"hostname=bastard\0" \
""
/*
* miscellaneous configurable options
*/
/* undef to save memory */
#define CFG_LONGHELP
/* monitor command prompt */
#define CFG_PROMPT "=> "
/* console i/o buffer size */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024
#else
#define CFG_CBSIZE 256
#endif
/* print buffer size */
#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
/* max number of command args */
#define CFG_MAXARGS 16
/* boot argument buffer size */
#define CFG_BARGSIZE CFG_CBSIZE
/* memtest works on */
#define CFG_MEMTEST_START 0x00100000
/* 1 ... 15 MB in DRAM */
#define CFG_MEMTEST_END 0x00f00000
/* full featured memtest */
#define CFG_ALT_MEMTEST
/* default load address */
#define CFG_LOAD_ADDR 0x00100000
/* decrementer freq: 1 ms ticks */
#define CFG_HZ 1000
/* configure flash */
#define CFG_FLASH_BASE 0xff800000
#define CFG_MAX_FLASH_BANKS 1
#define CFG_MAX_FLASH_SECT 64
#define CFG_FLASH_SIZE 8
#undef CFG_FLASH_16BIT
#define CFG_FLASH_ERASE_TOUT 240000
#define CFG_FLASH_WRITE_TOUT 500
#define CFG_FLASH_LOCK_TOUT 500
#define CFG_FLASH_UNLOCK_TOUT 10000
#define CFG_FLASH_PROTECTION
/* monitor in flash */
#define CFG_MONITOR_OFFSET 0x00700000
/* environment in flash */
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00020000)
#define CFG_ENV_SIZE 0x00020000
#define CFG_ENV_SECT_SIZE 0x00020000
/*
* Initial memory map for linux
* 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)
/* hard reset configuration words */
#ifdef CONFIG_CLKIN_66MHz
#define CFG_HRCW_MASTER 0x04643050
#else
#error NO HRCW FOR 100MHZ SPECIFIED !!!
#endif
#define CFG_HRCW_SLAVE1 0x00000000
#define CFG_HRCW_SLAVE2 0x00000000
#define CFG_HRCW_SLAVE3 0x00000000
#define CFG_HRCW_SLAVE4 0x00000000
#define CFG_HRCW_SLAVE5 0x00000000
#define CFG_HRCW_SLAVE6 0x00000000
#define CFG_HRCW_SLAVE7 0x00000000
/* internal memory mapped register */
#define CFG_IMMR 0xF0000000
/* definitions for initial stack pointer and data area (in DPRAM) */
#define CFG_INIT_RAM_ADDR CFG_IMMR
#define CFG_INIT_RAM_END 0x2000
#define CFG_GBL_DATA_SIZE 128
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
#define CFG_SDRAM_SIZE (32*1024*1024)
#define CFG_MONITOR_BASE TEXT_BASE
#define CFG_MONITOR_FLASH (CFG_FLASH_BASE + CFG_MONITOR_OFFSET)
#define CFG_MONITOR_LEN 0x00020000
#define CFG_MALLOC_LEN 0x00020000
/* boot flags */
#define BOOTFLAG_COLD 0x01 /* normal power-on */
#define BOOTFLAG_WARM 0x02 /* software reboot */
/* cache configuration */
#define CFG_CACHELINE_SIZE 32 /* for MPC8260 */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of above */
#endif
/*
* HIDx - Hardware Implementation-dependent Registers
*-----------------------------------------------------------------------
* HID0 also contains cache control - initially enable both caches and
* invalidate contents, then the final state leaves only the instruction
* cache enabled. Note that Power-On and Hard reset invalidate the caches,
* but Soft reset does not.
*
* HID1 has only read-only information - nothing to set.
*/
#define CFG_HID0_INIT (HID0_ICE|HID0_DCE|\
HID0_ICFI|HID0_DCI|HID0_IFEM|HID0_ABE)
#define CFG_HID0_FINAL (HID0_IFEM|HID0_ABE)
#define CFG_HID2 0
/* RMR - reset mode register - turn on checkstop reset enable */
#define CFG_RMR RMR_CSRE
/* BCR - bus configuration */
#define CFG_BCR 0x00000000
/* SIUMCR - siu module configuration */
#define CFG_SIUMCR 0x4905c000
/* SYPCR - system protection control */
#if defined(CONFIG_WATCHDOG)
#define CFG_SYPCR 0xffffff87
#else
#define CFG_SYPCR 0xffffff83
#endif
/* TMCNTSC - time counter status and control */
/* clear interrupts XXX jse */
/*#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR) */
#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|\
TMCNTSC_TCF|TMCNTSC_TCE)
/* PISCR - periodic interrupt status and control */
/* clear interrupts XXX jse */
/*#define CFG_PISCR (PISCR_PS) */
#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
/* SCCR - system clock control */
#define CFG_SCCR 0x000001a9
/* RCCR - risc controller configuration */
#define CFG_RCCR 0
/*
* MEMORY MAP
* ----------
* CS0 - FLASH 8MB/8Bit base=0xff800000 (boot: 0xfe000000, 8x mirrored)
* CS1 - SDRAM 32MB/64Bit base=0x00000000
* CS2 - DSP/SL1 1MB/16Bit base=0xf0100000
* CS3 - DSP/SL2 1MB/16Bit base=0xf0200000
* CS4 - DSP/SL3 1MB/16Bit base=0xf0300000
* CS5 - DSP/SL4 1MB/16Bit base=0xf0400000
* CS7 - DPRAM 1KB/8Bit base=0xf0500000, size=32KB (32x mirrored)
* x - IMMR 384KB base=0xf0000000
*/
/* XXX jse 100MHz TODO */
#define CFG_BR0_PRELIM 0xff800801
#define CFG_OR0_PRELIM 0xff801e44
#define CFG_BR1_PRELIM 0x00000041
#define CFG_OR1_PRELIM 0xfe002ec0
#if 1
#define CFG_BR2_PRELIM 0xf0101001
#define CFG_OR2_PRELIM 0xfff00ef4
#define CFG_BR3_PRELIM 0xf0201001
#define CFG_OR3_PRELIM 0xfff00ef4
#define CFG_BR4_PRELIM 0xf0301001
#define CFG_OR4_PRELIM 0xfff00ef4
#define CFG_BR5_PRELIM 0xf0401001
#define CFG_OR5_PRELIM 0xfff00ef4
#else
#define CFG_BR2_PRELIM 0xf0101081
#define CFG_OR2_PRELIM 0xfff00104
#define CFG_BR3_PRELIM 0xf0201081
#define CFG_OR3_PRELIM 0xfff00104
#define CFG_BR4_PRELIM 0xf0301081
#define CFG_OR4_PRELIM 0xfff00104
#define CFG_BR5_PRELIM 0xf0401081
#define CFG_OR5_PRELIM 0xfff00104
#endif
#define CFG_BR7_PRELIM 0xf0500881
#define CFG_OR7_PRELIM 0xffff8104
#define CFG_MPTPR 0x2700
#define CFG_PSDMR 0x822a2452 /* optimal */
/*#define CFG_PSDMR 0x822a48a3 */ /* relaxed */
#define CFG_PSRT 0x1a
/* "bad" address */
#define CFG_RESET_ADDRESS 0x40000000
#endif /* __CONFIG_H */
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