/* * (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 /* * 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 */