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u-boot/include/configs/MPC8260ADS.h
Wolfgang Denk 700a0c648d Add common (with Linux) MTD partition scheme and "mtdparts" command 
Old, obsolete and duplicated code was cleaned up and replace by the
new partitioning method. There are two possible approaches now:
* define a single, static partition
* use mtdparts command line option and dynamic partitioning
Default is static partitioning.
2005-08-08 01:03:24 +02:00

420 lines
13 KiB
C
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/*
* (C) Copyright 2001
* Stuart Hughes <stuarth@lineo.com>
* This file is based on similar values for other boards found in other
* U-Boot config files, and some that I found in the mpc8260ads manual.
*
* Note: my board is a PILOT rev.
* Note: the mpc8260ads doesn't come with a proper Ethernet MAC address.
*
* (C) Copyright 2003-2004 Arabella Software Ltd.
* Yuli Barcohen <yuli@arabellasw.com>
* Added support for SDRAM DIMMs SPD EEPROM, MII, JFFS2.
* Ported to PQ2FADS-ZU and PQ2FADS-VR boards.
* Ported to MPC8272ADS 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
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC8260ADS 1 /* Motorola PQ2 ADS family board */
#define CONFIG_CPM2 1 /* Has a CPM2 */
/*
* Figure out if we are booting low via flash HRCW or high via the BCSR.
*/
#if (TEXT_BASE != 0xFFF00000) /* Boot low (flash HRCW) */
# define CFG_LOWBOOT 1
#endif
/* ADS flavours */
#define CFG_8260ADS 1 /* MPC8260ADS */
#define CFG_8266ADS 2 /* MPC8266ADS */
#define CFG_PQ2FADS 3 /* PQ2FADS-ZU or PQ2FADS-VR */
#define CFG_8272ADS 4 /* MPC8272ADS */
#ifndef CONFIG_ADSTYPE
#define CONFIG_ADSTYPE CFG_8260ADS
#endif /* CONFIG_ADSTYPE */
#if CONFIG_ADSTYPE == CFG_8272ADS
#define CONFIG_MPC8272 1
#else
#define CONFIG_MPC8260 1
#endif /* CONFIG_ADSTYPE == CFG_8272ADS */
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
/* allow serial and 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).
*
* if CONFIG_CONS_NONE is defined, then the serial console routines must
* defined elsewhere (for example, on the cogent platform, there are serial
* ports on the motherboard which are used for the serial console - see
* cogent/cma101/serial.[ch]).
*/
#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
#define CONFIG_CONS_ON_SCC /* define if console on SCC */
#undef CONFIG_CONS_NONE /* define if console on something else */
#define CONFIG_CONS_INDEX 1 /* which serial channel 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 CFG_CMD_NET must be removed
* from CONFIG_COMMANDS to remove support for networking.
*/
#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
#undef CONFIG_ETHER_NONE /* define if ether on something else */
#ifdef CONFIG_ETHER_ON_FCC
#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
#if CONFIG_ETHER_INDEX == 1
# define CFG_PHY_ADDR 0
# define CFG_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK10)
# define CFG_CMXFCR_MASK (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK)
#elif CONFIG_ETHER_INDEX == 2
#if CONFIG_ADSTYPE == CFG_8272ADS /* RxCLK is CLK15, TxCLK is CLK16 */
# define CFG_PHY_ADDR 3
# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK15 | CMXFCR_TF2CS_CLK16)
#else /* RxCLK is CLK13, TxCLK is CLK14 */
# define CFG_PHY_ADDR 0
# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
#endif /* CONFIG_ADSTYPE == CFG_8272ADS */
# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
#endif /* CONFIG_ETHER_INDEX */
#define CFG_CPMFCR_RAMTYPE 0 /* BDs and buffers on 60x bus */
#define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) /* Full duplex */
#define CONFIG_MII /* MII PHY management */
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
/*
* GPIO pins used for bit-banged MII communications
*/
#define MDIO_PORT 2 /* Port C */
#if CONFIG_ADSTYPE == CFG_8272ADS
#define CFG_MDIO_PIN 0x00002000 /* PC18 */
#define CFG_MDC_PIN 0x00001000 /* PC19 */
#else
#define CFG_MDIO_PIN 0x00400000 /* PC9 */
#define CFG_MDC_PIN 0x00200000 /* PC10 */
#endif /* CONFIG_ADSTYPE == CFG_8272ADS */
#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 /* CONFIG_ETHER_ON_FCC */
#if CONFIG_ADSTYPE >= CFG_PQ2FADS
#undef CONFIG_SPD_EEPROM /* On new boards, SDRAM is soldered */
#else
#define CONFIG_HARD_I2C 1 /* To enable I2C support */
#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#if defined(CONFIG_SPD_EEPROM) && !defined(CONFIG_SPD_ADDR)
#define CONFIG_SPD_ADDR 0x50
#endif
#endif /* CONFIG_ADSTYPE >= CFG_PQ2FADS */
#ifndef CONFIG_SDRAM_PBI
#define CONFIG_SDRAM_PBI 0 /* By default, use bank-based interleaving */
#endif
#ifndef CONFIG_8260_CLKIN
#if CONFIG_ADSTYPE >= CFG_PQ2FADS
#define CONFIG_8260_CLKIN 100000000 /* in Hz */
#else
#define CONFIG_8260_CLKIN 66000000 /* in Hz */
#endif
#endif
#define CONFIG_BAUDRATE 115200
#define CFG_EXCLUDE CFG_CMD_BEDBUG | \
CFG_CMD_BMP | \
CFG_CMD_BSP | \
CFG_CMD_DATE | \
CFG_CMD_DOC | \
CFG_CMD_DTT | \
CFG_CMD_EEPROM | \
CFG_CMD_ELF | \
CFG_CMD_EXT2 | \
CFG_CMD_FAT | \
CFG_CMD_FDC | \
CFG_CMD_FDOS | \
CFG_CMD_HWFLOW | \
CFG_CMD_IDE | \
CFG_CMD_KGDB | \
CFG_CMD_MMC | \
CFG_CMD_NAND | \
CFG_CMD_PCI | \
CFG_CMD_PCMCIA | \
CFG_CMD_REISER | \
CFG_CMD_SCSI | \
CFG_CMD_SPI | \
CFG_CMD_SNTP | \
CFG_CMD_UNIVERSE | \
CFG_CMD_USB | \
CFG_CMD_VFD | \
CFG_CMD_XIMG
#if CONFIG_ADSTYPE >= CFG_PQ2FADS
#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
CFG_CMD_SDRAM | \
CFG_CMD_I2C | \
CFG_EXCLUDE ) )
#else
#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
CFG_EXCLUDE ) )
#endif /* CONFIG_ADSTYPE >= CFG_PQ2FADS */
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_BOOTCOMMAND "bootm fff80000" /* autoboot command */
#define CONFIG_BOOTARGS "root=/dev/mtdblock2"
#if (CONFIG_COMMANDS & CFG_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 CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#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 command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
#define CFG_LOAD_ADDR 0x400000 /* default load address */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
#define CFG_FLASH_BASE 0xff800000
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */
#define CFG_FLASH_SIZE 8
#define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 5 /* Timeout for Flash Write (in ms) */
#define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
#define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
#define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
/*
* JFFS2 partitions
*
* Note: fake mtd_id used, no linux mtd map file
*/
#define MTDIDS_DEFAULT "nor0=mpc8260ads-0"
#define MTDPARTS_DEFAULT "mtdparts=mpc8260ads-0:-@1m(jffs2)"
#define CFG_JFFS2_SORT_FRAGMENTS
/* this is stuff came out of the Motorola docs */
#ifndef CFG_LOWBOOT
#define CFG_DEFAULT_IMMR 0x0F010000
#endif
#define CFG_IMMR 0xF0000000
#define CFG_BCSR 0xF4500000
#define CFG_SDRAM_BASE 0x00000000
#define CFG_LSDRAM_BASE 0xFD000000
#define RS232EN_1 0x02000002
#define RS232EN_2 0x01000001
#define FETHIEN1 0x08000008
#define FETH1_RST 0x04000004
#define FETHIEN2 0x10000000
#define FETH2_RST 0x08000000
#define BCSR_PCI_MODE 0x01000000
#define CFG_INIT_RAM_ADDR CFG_IMMR
#define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
#ifdef CFG_LOWBOOT
/* PQ2FADS flash HRCW = 0x0EB4B645 */
#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
( HRCW_L2CPC10 | HRCW_DPPC11 | HRCW_ISB100 ) |\
( HRCW_BMS | HRCW_MMR11 | HRCW_LBPC01 | HRCW_APPC10 ) |\
( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \
)
#else
/* PQ2FADS BCSR HRCW = 0x0CB23645 */
#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\
( HRCW_BMS | HRCW_APPC10 ) |\
( HRCW_MODCK_H0101 ) \
)
#endif
/* no slaves */
#define CFG_HRCW_SLAVE1 0
#define CFG_HRCW_SLAVE2 0
#define CFG_HRCW_SLAVE3 0
#define CFG_HRCW_SLAVE4 0
#define CFG_HRCW_SLAVE5 0
#define CFG_HRCW_SLAVE6 0
#define CFG_HRCW_SLAVE7 0
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#define CFG_MONITOR_BASE TEXT_BASE
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
# define CFG_RAMBOOT
#endif
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
#ifdef CONFIG_BZIP2
#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
#else
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 KB for malloc() */
#endif /* CONFIG_BZIP2 */
#ifndef CFG_RAMBOOT
# define CFG_ENV_IS_IN_FLASH 1
# define CFG_ENV_SECT_SIZE 0x40000
# define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_ENV_SECT_SIZE)
#else
# define CFG_ENV_IS_IN_NVRAM 1
# define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
# define CFG_ENV_SIZE 0x200
#endif /* CFG_RAMBOOT */
#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
#define CFG_HID0_INIT 0
#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
#define CFG_HID2 0
#define CFG_SYPCR 0xFFFFFFC3
#define CFG_BCR 0x100C0000
#define CFG_SIUMCR 0x0A200000
#define CFG_SCCR SCCR_DFBRG01
#define CFG_BR0_PRELIM CFG_FLASH_BASE | 0x00001801
#define CFG_OR0_PRELIM 0xFF800876
#define CFG_BR1_PRELIM CFG_BCSR | 0x00001801
#define CFG_OR1_PRELIM 0xFFFF8010
#define CFG_RMR RMR_CSRE
#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
#define CFG_RCCR 0
#if (CONFIG_ADSTYPE == CFG_8266ADS) || (CONFIG_ADSTYPE == CFG_8272ADS)
#undef CFG_LSDRAM_BASE /* No local bus SDRAM on these boards */
#endif /* CONFIG_ADSTYPE == CFG_8266ADS */
#if CONFIG_ADSTYPE == CFG_PQ2FADS
#define CFG_OR2 0xFE002EC0
#define CFG_PSDMR 0x824B36A3
#define CFG_PSRT 0x13
#define CFG_LSDMR 0x828737A3
#define CFG_LSRT 0x13
#define CFG_MPTPR 0x2800
#elif CONFIG_ADSTYPE == CFG_8272ADS
#define CFG_OR2 0xFC002CC0
#define CFG_PSDMR 0x834E24A3
#define CFG_PSRT 0x13
#define CFG_MPTPR 0x2800
#else
#define CFG_OR2 0xFF000CA0
#define CFG_PSDMR 0x016EB452
#define CFG_PSRT 0x21
#define CFG_LSDMR 0x0086A522
#define CFG_LSRT 0x21
#define CFG_MPTPR 0x1900
#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */
#define CFG_RESET_ADDRESS 0x04400000
#endif /* __CONFIG_H */
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