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/*
* Copyright (C) 2003-2005 Arabella Software Ltd.
* Yuli Barcohen <yuli@arabellasw.com>
*
* U-Boot configuration for Zephyr Engineering ZPC.1900 board.
* This port was developed and tested on Revision C board.
*
* 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
#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
#define CONFIG_ZPC1900 1 /* ...on Zephyr ZPC.1900 board */
#define CONFIG_SYS_TEXT_BASE 0xFE000000
#define CPU_ID_STR "MPC8265"
#define CONFIG_CPM2 1 /* Has a CPM2 */
/* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */
#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 /* Console is on SMC */
#undef CONFIG_CONS_ON_SCC /* It's not on SCC */
#undef CONFIG_CONS_NONE /* It's not on external UART */
#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */
/*
* 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 CONFIG_CMD_NET
* must be unset.
*/
#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */
#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */
#undef CONFIG_ETHER_NONE /* No external Ethernet */
#ifdef CONFIG_ETHER_ON_FCC
#define CONFIG_ETHER_INDEX 2 /* FCC2 is used for Ethernet */
#if (CONFIG_ETHER_INDEX == 2)
/*
* - Rx clock is CLK13
* - Tx clock is CLK14
* - Select bus for bd/buffers (see 28-13)
* - Full duplex
*/
# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
# define CONFIG_SYS_CPMFCR_RAMTYPE 0
# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#endif /* CONFIG_ETHER_INDEX */
#define CONFIG_MII /* MII PHY management */
#define CONFIG_BITBANGMII /* Bit-banged MDIO interface */
/*
* GPIO pins used for bit-banged MII communications
*/
#define MDIO_PORT 2 /* Port C */
#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
(immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
#define MDC_DECLARE MDIO_DECLARE
#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
else iop->pdat &= ~0x00400000
#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
else iop->pdat &= ~0x00200000
#define MIIDELAY udelay(1)
#endif /* CONFIG_ETHER_ON_FCC */
#ifndef CONFIG_8260_CLKIN
#define CONFIG_8260_CLKIN 66666666 /* in Hz */
#endif
#define CONFIG_BAUDRATE 38400
/*
* 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_DHCP
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_BOOTCOMMAND "dhcp;bootm" /* autoboot command */
#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=:::::eth0:dhcp"
#if defined(CONFIG_CMD_KGDB)
#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
#endif
#define CONFIG_BZIP2 /* include support for bzip2 compressed images */
#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x03800000 /* 1 ... 56 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_SDRAM_SIZE 64
#define CONFIG_SYS_IMMR 0xF0000000
#define CONFIG_SYS_LSDRAM_BASE 0xFC000000
#define CONFIG_SYS_FLASH_BASE 0xFE000000
#define CONFIG_SYS_BCSR 0xFEA00000
#define CONFIG_SYS_EEPROM 0xFEB00000
#define CONFIG_SYS_FLSIMM_BASE 0xFF000000
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max num of sects on one chip */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLSIMM_BASE }
#define BCSR_PCI_MODE 0x01
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#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
/* Hard reset configuration word */
#define CONFIG_SYS_HRCW_MASTER (HRCW_EBM | HRCW_BPS01| HRCW_CIP |\
HRCW_L2CPC10 | HRCW_DPPC00 | HRCW_ISB100 |\
HRCW_BMS | HRCW_LBPC00 | HRCW_APPC10 |\
HRCW_MODCK_H0111 \
) /* 0x16848207 */
/* No slaves */
#define CONFIG_SYS_HRCW_SLAVE1 0
#define CONFIG_SYS_HRCW_SLAVE2 0
#define CONFIG_SYS_HRCW_SLAVE3 0
#define CONFIG_SYS_HRCW_SLAVE4 0
#define CONFIG_SYS_HRCW_SLAVE5 0
#define CONFIG_SYS_HRCW_SLAVE6 0
#define CONFIG_SYS_HRCW_SLAVE7 0
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#define CONFIG_SYS_RAMBOOT
#endif
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
#if !defined(CONFIG_ENV_IS_IN_FLASH) && !defined(CONFIG_ENV_IS_IN_NVRAM)
#define CONFIG_ENV_IS_IN_NVRAM 1
#endif
#ifdef CONFIG_ENV_IS_IN_FLASH
# define CONFIG_ENV_SECT_SIZE 0x10000
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
#else
# define CONFIG_ENV_ADDR (CONFIG_SYS_EEPROM + 0x400)
# define CONFIG_ENV_SIZE 0x1000
# define CONFIG_SYS_NVRAM_ACCESS_ROUTINE
#endif
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
#if defined(CONFIG_CMD_KGDB)
# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
#define CONFIG_SYS_HID0_INIT (HID0_ICFI)
#define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE)
#define CONFIG_SYS_HID2 0
#define CONFIG_SYS_SIUMCR 0x42200000
#define CONFIG_SYS_SYPCR 0xFFFFFFC3
#define CONFIG_SYS_BCR 0x90000000
#define CONFIG_SYS_SCCR SCCR_DFBRG01
#define CONFIG_SYS_RMR RMR_CSRE
#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
#define CONFIG_SYS_RCCR 0
#define CONFIG_SYS_PSDMR /* 0x834DA43B */0x014DA43A
#define CONFIG_SYS_PSRT 0x0F/* 0x0C */
#define CONFIG_SYS_LSDMR 0x0085A562
#define CONFIG_SYS_LSRT 0x0F
#define CONFIG_SYS_MPTPR 0x4000
#define CONFIG_SYS_PSDRAM_BR (CONFIG_SYS_SDRAM_BASE | 0x00000041)
#define CONFIG_SYS_PSDRAM_OR 0xFC0028C0
#define CONFIG_SYS_LSDRAM_BR (CONFIG_SYS_LSDRAM_BASE | 0x00001861)
#define CONFIG_SYS_LSDRAM_OR 0xFF803480
#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | 0x00000801)
#define CONFIG_SYS_OR0_PRELIM 0xFFE00856
#define CONFIG_SYS_BR5_PRELIM (CONFIG_SYS_EEPROM | 0x00000801)
#define CONFIG_SYS_OR5_PRELIM 0xFFFF03F6
#define CONFIG_SYS_BR6_PRELIM (CONFIG_SYS_FLSIMM_BASE | 0x00001801)
#define CONFIG_SYS_OR6_PRELIM 0xFF000856
#define CONFIG_SYS_BR7_PRELIM (CONFIG_SYS_BCSR | 0x00000801)
#define CONFIG_SYS_OR7_PRELIM 0xFFFF83F6
#define CONFIG_SYS_RESET_ADDRESS 0xC0000000
#endif /* __CONFIG_H */
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