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u-boot/include/configs/MPC8260ADS.h
Wolfgang Denk cdd917a43d Fix build errors and warnings / code cleanup. 
Signed-off-by: Wolfgang Denk <wd@denx.de>
2007-08-02 00:48:45 +02:00

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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.
*
* Copyright (c) 2005 MontaVista Software, Inc.
* Vitaly Bordug <vbordug@ru.mvista.com>
* Added support for PCI bridge on MPC8272ADS
*
* 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 CONFIG_CMD_NET must be unset.
*/
#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 */
/*PCI*/
#ifdef CONFIG_MPC8272
#define CONFIG_PCI
#define CONFIG_PCI_PNP
#define CONFIG_PCI_BOOTDELAY 0
#define CONFIG_PCI_SCAN_SHOW
#endif
#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
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_all.h>
#undef CONFIG_CMD_BEDBUG
#undef CONFIG_CMD_BMP
#undef CONFIG_CMD_BSP
#undef CONFIG_CMD_DATE
#undef CONFIG_CMD_DISPLAY
#undef CONFIG_CMD_DOC
#undef CONFIG_CMD_DTT
#undef CONFIG_CMD_EEPROM
#undef CONFIG_CMD_ELF
#undef CONFIG_CMD_EXT2
#undef CONFIG_CMD_FAT
#undef CONFIG_CMD_FDC
#undef CONFIG_CMD_FDOS
#undef CONFIG_CMD_HWFLOW
#undef CONFIG_CMD_IDE
#undef CONFIG_CMD_KGDB
#undef CONFIG_CMD_MFSL
#undef CONFIG_CMD_MMC
#undef CONFIG_CMD_NAND
#undef CONFIG_CMD_PCMCIA
#undef CONFIG_CMD_REISER
#undef CONFIG_CMD_SCSI
#undef CONFIG_CMD_SPI
#undef CONFIG_CMD_SNTP
#undef CONFIG_CMD_UNIVERSE
#undef CONFIG_CMD_USB
#undef CONFIG_CMD_VFD
#undef CONFIG_CMD_XIMG
#if CONFIG_ADSTYPE == CFG_8272ADS
#undef CONFIG_CMD_SDRAM
#undef CONFIG_CMD_I2C
#elif CONFIG_ADSTYPE >= CFG_PQ2FADS
#undef CONFIG_CMD_SDRAM
#undef CONFIG_CMD_I2C
#undef CONFIG_CMD_PCI
#else
#undef CONFIG_CMD_PCI
#endif /* CONFIG_ADSTYPE >= CFG_PQ2FADS */
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_BOOTCOMMAND "bootm fff80000" /* autoboot command */
#define CONFIG_BOOTARGS "root=/dev/mtdblock2"
#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 CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#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 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
#if CONFIG_ADSTYPE == CFG_8272ADS
#define CFG_PCI_INT 0xF8200000
#endif
#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 defined(CONFIG_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
/*We need to configure chip select to use CPLD PCI IC on MPC8272ADS*/
#if CONFIG_ADSTYPE == CFG_8272ADS
#define CFG_BR3_PRELIM (CFG_PCI_INT | 0x1801) /* PCI interrupt controller */
#define CFG_OR3_PRELIM 0xFFFF8010
#endif
#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
#if CONFIG_ADSTYPE == CFG_8272ADS
/* PCI Memory map (if different from default map */
#define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE /* Local base */
#define CFG_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */
#define CFG_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \
PICMR_PREFETCH_EN)
/*
* These are the windows that allow the CPU to access PCI address space.
* All three PCI master windows, which allow the CPU to access PCI
* prefetch, non prefetch, and IO space (see below), must all fit within
* these windows.
*/
/*
* Master window that allows the CPU to access PCI Memory (prefetch).
* This window will be setup with the second set of Outbound ATU registers
* in the bridge.
*/
#define CFG_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */
#define CFG_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */
#define CFG_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL
#define CFG_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */
#define CFG_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN)
/*
* Master window that allows the CPU to access PCI Memory (non-prefetch).
* This window will be setup with the second set of Outbound ATU registers
* in the bridge.
*/
#define CFG_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */
#define CFG_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */
#define CFG_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL
#define CFG_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */
#define CFG_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE)
/*
* Master window that allows the CPU to access PCI IO space.
* This window will be setup with the first set of Outbound ATU registers
* in the bridge.
*/
#define CFG_PCI_MSTR_IO_LOCAL 0xF6000000 /* Local base */
#define CFG_PCI_MSTR_IO_BUS 0x00000000 /* PCI base */
#define CFG_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL
#define CFG_PCI_MSTR_IO_SIZE 0x02000000 /* 64MB */
#define CFG_POCMR2_MASK_ATTRIB (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO)
/* PCIBR0 - for PCI IO*/
#define CFG_PCI_MSTR0_LOCAL CFG_PCI_MSTR_IO_LOCAL /* Local base */
#define CFG_PCIMSK0_MASK ~(CFG_PCI_MSTR_IO_SIZE - 1U) /* Size of window */
/* PCIBR1 - prefetch and non-prefetch regions joined together */
#define CFG_PCI_MSTR1_LOCAL CFG_PCI_MSTR_MEM_LOCAL
#define CFG_PCIMSK1_MASK ~(CFG_PCI_MSTR_MEM_SIZE + CFG_PCI_MSTR_MEMIO_SIZE - 1U)
#endif /* CONFIG_ADSTYPE == CONFIG_8272ADS*/
#if CONFIG_ADSTYPE == CFG_8272ADS
#define CONFIG_HAS_ETH1
#endif
#endif /* __CONFIG_H */
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