+++ /dev/null
-/*
- * (C) Copyright 2001-2005
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * 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
- */
-
-/*
- * board/config.h - configuration options, board specific
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#undef CFG_RAMBOOT
-
-/*
- * High Level Configuration Options
- * (easy to change)
- */
-
-#define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */
-#define CONFIG_PM826 1 /* ...on a PM8260 module */
-#define CONFIG_CPM2 1 /* Has a CPM2 */
-
-#undef CONFIG_DB_CR826_J30x_ON /* J30x jumpers on D.B. carrier */
-
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
-
-#undef CONFIG_BOOTARGS
-#define CONFIG_BOOTCOMMAND \
- "bootp; " \
- "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
- "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
- "bootm"
-
-/* enable I2C and select the hardware/software driver */
-#undef CONFIG_HARD_I2C
-#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
-# define CFG_I2C_SPEED 50000
-# define CFG_I2C_SLAVE 0xFE
-/*
- * Software (bit-bang) I2C driver configuration
- */
-#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
-#define I2C_ACTIVE (iop->pdir |= 0x00010000)
-#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
-#define I2C_READ ((iop->pdat & 0x00010000) != 0)
-#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
- else iop->pdat &= ~0x00010000
-#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
- else iop->pdat &= ~0x00020000
-#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
-
-
-#define CONFIG_RTC_PCF8563
-#define CFG_I2C_RTC_ADDR 0x51
-
-/*
- * 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]).
- */
-#define CONFIG_CONS_ON_SMC /* define if console on SMC */
-#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
-#undef CONFIG_CONS_NONE /* define if console on something else*/
-#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
-
-/*
- * select ethernet configuration
- *
- * if CONFIG_ETHER_ON_SCC is selected, then
- * - CONFIG_ETHER_INDEX must be set to the channel number (1-4)
- * - CONFIG_NET_MULTI must not be defined
- *
- * if CONFIG_ETHER_ON_FCC is selected, then
- * - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected
- * - CONFIG_NET_MULTI must be defined
- *
- * 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.
- */
-#define CONFIG_NET_MULTI
-#undef CONFIG_ETHER_NONE /* define if ether on something else */
-
-#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
-#define CONFIG_ETHER_INDEX 1 /* which SCC channel for ethernet */
-
-#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
-/*
- * - Rx-CLK is CLK11
- * - Tx-CLK is CLK10
- */
-#define CONFIG_ETHER_ON_FCC1
-# define CFG_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
-#ifndef CONFIG_DB_CR826_J30x_ON
-# define CFG_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10)
-#else
-# define CFG_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12)
-#endif
-/*
- * - Rx-CLK is CLK15
- * - Tx-CLK is CLK14
- */
-#define CONFIG_ETHER_ON_FCC2
-# define CFG_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
-# define CFG_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
-/*
- * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
- * - Enable Full Duplex in FSMR
- */
-# define CFG_CPMFCR_RAMTYPE 0
-# define CFG_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
-
-/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
-#define CONFIG_8260_CLKIN 64000000 /* in Hz */
-
-#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
-#define CONFIG_BAUDRATE 230400
-#else
-#define CONFIG_BAUDRATE 9600
-#endif
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_BOOTFILESIZE
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_DOC
-#define CONFIG_CMD_EEPROM
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_NFS
-#define CONFIG_CMD_SNTP
-
-#ifdef CONFIG_PCI
-#define CONFIG_CMD_PCI
-#endif
-
-
-#define CFG_NAND_LEGACY
-
-/*
- * Disk-On-Chip configuration
- */
-
-#define CFG_DOC_SHORT_TIMEOUT
-#define CFG_MAX_DOC_DEVICE 1 /* Max number of DOC devices */
-
-#define CFG_DOC_SUPPORT_2000
-#define CFG_DOC_SUPPORT_MILLENNIUM
-
-/*
- * Miscellaneous configurable options
- */
-#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 0x0400000 /* memtest works on */
-#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CFG_LOAD_ADDR 0x100000 /* default load address */
-
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
-
-#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
-
-#define CFG_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */
-
-/*
- * 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) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * Flash and Boot ROM mapping
- */
-#ifdef CONFIG_FLASH_32MB
-#define CFG_FLASH0_BASE 0x40000000
-#define CFG_FLASH0_SIZE 0x02000000
-#else
-#define CFG_FLASH0_BASE 0xFF000000
-#define CFG_FLASH0_SIZE 0x00800000
-#endif
-#define CFG_BOOTROM_BASE 0xFF800000
-#define CFG_BOOTROM_SIZE 0x00080000
-#define CFG_DOC_BASE 0xFF800000
-#define CFG_DOC_SIZE 0x00100000
-
-/* Flash bank size (for preliminary settings)
- */
-#define CFG_FLASH_SIZE CFG_FLASH0_SIZE
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
-#ifdef CONFIG_FLASH_32MB
-#define CFG_MAX_FLASH_SECT 135 /* max num of sects on one chip */
-#else
-#define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
-#endif
-#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
-
-#if 0
-/* Start port with environment in flash; switch to EEPROM later */
-#define CFG_ENV_IS_IN_FLASH 1
-#define CFG_ENV_ADDR (CFG_FLASH_BASE+0x40000)
-#define CFG_ENV_SIZE 0x40000
-#define CFG_ENV_SECT_SIZE 0x40000
-#else
-/* Final version: environment in EEPROM */
-#define CFG_ENV_IS_IN_EEPROM 1
-#define CFG_I2C_EEPROM_ADDR 0x58
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CFG_EEPROM_PAGE_WRITE_BITS 4
-#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
-#define CFG_ENV_OFFSET 512
-#define CFG_ENV_SIZE (2048 - 512)
-#endif
-
-/*-----------------------------------------------------------------------
- * Hard Reset Configuration Words
- *
- * if you change bits in the HRCW, you must also change the CFG_*
- * defines for the various registers affected by the HRCW e.g. changing
- * HRCW_DPPCxx requires you to also change CFG_SIUMCR.
- */
-#if defined(CONFIG_BOOT_ROM)
-#define CFG_HRCW_MASTER (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
-#else
-#define CFG_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS)
-#endif
-
-/* no slaves so just fill with zeros */
-#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
-
-/*-----------------------------------------------------------------------
- * 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 0x4000 /* 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
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CFG_SDRAM_BASE _must_ start at 0
- *
- * 60x SDRAM is mapped at CFG_SDRAM_BASE, local SDRAM
- * is mapped at SDRAM_BASE2_PRELIM.
- */
-#define CFG_SDRAM_BASE 0x00000000
-#define CFG_FLASH_BASE CFG_FLASH0_BASE
-#define CFG_MONITOR_BASE TEXT_BASE
-#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
-#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
-
-#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
-# define CFG_RAMBOOT
-#endif
-
-#ifdef CONFIG_PCI
-#define CONFIG_PCI_PNP
-#define CONFIG_EEPRO100
-#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
-#endif
-
-/*
- * Internal Definitions
- *
- * Boot Flags
- */
-#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
-
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#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
-
-/*-----------------------------------------------------------------------
- * HIDx - Hardware Implementation-dependent Registers 2-11
- *-----------------------------------------------------------------------
- * 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_ICE|HID0_IFEM|HID0_ABE)
-#define CFG_HID2 0
-
-/*-----------------------------------------------------------------------
- * RMR - Reset Mode Register 5-5
- *-----------------------------------------------------------------------
- * turn on Checkstop Reset Enable
- */
-#define CFG_RMR RMR_CSRE
-
-/*-----------------------------------------------------------------------
- * BCR - Bus Configuration 4-25
- *-----------------------------------------------------------------------
- */
-
-#define BCR_APD01 0x10000000
-#define CFG_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 4-31
- *-----------------------------------------------------------------------
- */
-#if 0
-#define CFG_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01)
-#else
-#define CFG_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10)
-#endif
-
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 4-35
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
- */
-#if defined(CONFIG_WATCHDOG)
-#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
- SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
-#else
-#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
- SYPCR_SWRI|SYPCR_SWP)
-#endif /* CONFIG_WATCHDOG */
-
-/*-----------------------------------------------------------------------
- * TMCNTSC - Time Counter Status and Control 4-40
- *-----------------------------------------------------------------------
- * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
- * and enable Time Counter
- */
-#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
-
-/*-----------------------------------------------------------------------
- * PISCR - Periodic Interrupt Status and Control 4-42
- *-----------------------------------------------------------------------
- * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
- * Periodic timer
- */
-#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control 9-8
- *-----------------------------------------------------------------------
- */
-#define CFG_SCCR (SCCR_DFBRG00)
-
-/*-----------------------------------------------------------------------
- * RCCR - RISC Controller Configuration 13-7
- *-----------------------------------------------------------------------
- */
-#define CFG_RCCR 0
-
-/*
- * Init Memory Controller:
- *
- * Bank Bus Machine PortSz Device
- * ---- --- ------- ------ ------
- * 0 60x GPCM 64 bit FLASH
- * 1 60x SDRAM 64 bit SDRAM
- *
- */
-
- /* Initialize SDRAM on local bus
- */
-#define CFG_INIT_LOCAL_SDRAM
-
-
-/* Minimum mask to separate preliminary
- * address ranges for CS[0:2]
- */
-#define CFG_MIN_AM_MASK 0xC0000000
-
-/*
- * we use the same values for 32 MB and 128 MB SDRAM
- * refresh rate = 7.73 uS (64 MHz Bus Clock)
- */
-#define CFG_MPTPR 0x2000
-#define CFG_PSRT 0x0E
-
-#define CFG_MRS_OFFS 0x00000000
-
-
-#if defined(CONFIG_BOOT_ROM)
-/*
- * Bank 0 - Boot ROM (8 bit wide)
- */
-#define CFG_BR0_PRELIM ((CFG_BOOTROM_BASE & BRx_BA_MSK)|\
- BRx_PS_8 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-#define CFG_OR0_PRELIM (P2SZ_TO_AM(CFG_BOOTROM_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_3_CLK |\
- ORxG_EHTR |\
- ORxG_TRLX)
-
-/*
- * Bank 1 - Flash (64 bit wide)
- */
-#define CFG_BR1_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-#define CFG_OR1_PRELIM (P2SZ_TO_AM(CFG_FLASH_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_3_CLK |\
- ORxG_EHTR |\
- ORxG_TRLX)
-
-#else /* ! CONFIG_BOOT_ROM */
-
-/*
- * Bank 0 - Flash (64 bit wide)
- */
-#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-#define CFG_OR0_PRELIM (P2SZ_TO_AM(CFG_FLASH_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_3_CLK |\
- ORxG_EHTR |\
- ORxG_TRLX)
-
-/*
- * Bank 1 - Disk-On-Chip
- */
-#define CFG_BR1_PRELIM ((CFG_DOC_BASE & BRx_BA_MSK) |\
- BRx_PS_8 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-#define CFG_OR1_PRELIM (P2SZ_TO_AM(CFG_DOC_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_3_CLK |\
- ORxG_EHTR |\
- ORxG_TRLX)
-
-#endif /* CONFIG_BOOT_ROM */
-
-/* Bank 2 - SDRAM
- */
-
-#ifndef CFG_RAMBOOT
-#define CFG_BR2_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_SDRAM_P |\
- BRx_V)
-
- /* SDRAM initialization values for 8-column chips
- */
-#define CFG_OR2_8COL (CFG_MIN_AM_MASK |\
- ORxS_BPD_4 |\
- ORxS_ROWST_PBI0_A9 |\
- ORxS_NUMR_12)
-
-#define CFG_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\
- PSDMR_BSMA_A14_A16 |\
- PSDMR_SDA10_PBI0_A10 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_2W |\
- PSDMR_ACTTORW_1W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-
- /* SDRAM initialization values for 9-column chips
- */
-#define CFG_OR2_9COL (CFG_MIN_AM_MASK |\
- ORxS_BPD_4 |\
- ORxS_ROWST_PBI0_A7 |\
- ORxS_NUMR_13)
-
-#define CFG_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A13_A15 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_2W |\
- PSDMR_ACTTORW_1W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-
-#define CFG_OR2_PRELIM CFG_OR2_9COL
-#define CFG_PSDMR CFG_PSDMR_9COL
-
-#endif /* CFG_RAMBOOT */
-
-#endif /* __CONFIG_H */