Initial revision
This commit is contained in:
wdenk
parent
a1e329b41b
commit
d84c558153
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#
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# (C) Copyright 2000
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = lib$(BOARD).a
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OBJS = $(BOARD).o flash.o
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$(LIB): .depend $(OBJS)
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$(AR) crv $@ $^
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#########################################################################
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.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
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$(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
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sinclude .depend
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#########################################################################
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@ -0,0 +1,160 @@
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/*************** DEFINES for Intel StrataFlash FLASH chip ********************/
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/*
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* acceptable chips types are:
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*
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* 28F320J5, 28F640J5, 28F320J3A, 28F640J3A and 28F128J3A
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*/
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/* register addresses, valid only following an CHIP_CMD_RD_ID command */
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#define CHIP_ADDR_REG_MAN 0x000000 /* manufacturer's id */
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#define CHIP_ADDR_REG_DEV 0x000001 /* device id */
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#define CHIP_ADDR_REG_CFGM 0x000003 /* master lock config */
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#define CHIP_ADDR_REG_CFG(b) (((b)<<16)|2) /* lock config for block b */
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/* Commands */
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#define CHIP_CMD_RST 0xFF /* reset flash */
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#define CHIP_CMD_RD_ID 0x90 /* read the id and lock bits */
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#define CHIP_CMD_RD_QUERY 0x98 /* read device capabilities */
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#define CHIP_CMD_RD_STAT 0x70 /* read the status register */
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#define CHIP_CMD_CLR_STAT 0x50 /* clear the staus register */
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#define CHIP_CMD_WR_BUF 0xE8 /* clear the staus register */
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#define CHIP_CMD_PROG 0x40 /* program word command */
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#define CHIP_CMD_ERASE1 0x20 /* 1st word for block erase */
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#define CHIP_CMD_ERASE2 0xD0 /* 2nd word for block erase */
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#define CHIP_CMD_ERASE_SUSP 0xB0 /* suspend block erase */
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#define CHIP_CMD_LOCK 0x60 /* 1st word for all lock cmds */
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#define CHIP_CMD_SET_LOCK_BLK 0x01 /* 2nd wrd set block lock bit */
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#define CHIP_CMD_SET_LOCK_MSTR 0xF1 /* 2nd wrd set master lck bit */
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#define CHIP_CMD_CLR_LOCK_BLK 0xD0 /* 2nd wrd clear blk lck bit */
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/* status register bits */
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#define CHIP_STAT_DPS 0x02 /* Device Protect Status */
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#define CHIP_STAT_VPPS 0x08 /* VPP Status */
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#define CHIP_STAT_PSLBS 0x10 /* Program+Set Lock Bit Stat */
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#define CHIP_STAT_ECLBS 0x20 /* Erase+Clr Lock Bit Stat */
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#define CHIP_STAT_ESS 0x40 /* Erase Suspend Status */
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#define CHIP_STAT_RDY 0x80 /* WSM Mach Status, 1=rdy */
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#define CHIP_STAT_ERR (CHIP_STAT_VPPS | CHIP_STAT_DPS | \
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CHIP_STAT_ECLBS | CHIP_STAT_PSLBS)
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/* ID and Lock Configuration */
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#define CHIP_RD_ID_LOCK 0x01 /* Bit 0 of each byte */
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#define CHIP_RD_ID_MAN 0x89 /* Manufacturer code = 0x89 */
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#define CHIP_RD_ID_DEV CFG_FLASH_ID
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/* dimensions */
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#define CHIP_WIDTH 2 /* chips are in 16 bit mode */
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#define CHIP_WSHIFT 1 /* (log2 of CHIP_WIDTH) */
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#define CHIP_NBLOCKS 128
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#define CHIP_BLKSZ (128 * 1024) /* of 128Kbytes each */
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#define CHIP_SIZE (CHIP_BLKSZ * CHIP_NBLOCKS)
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/********************** DEFINES for Hymod Flash ******************************/
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/*
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* The hymod board has 2 x 28F320J5 chips running in
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* 16 bit mode, for a 32 bit wide bank.
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*/
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typedef unsigned short bank_word_t; /* 8/16/32/64bit unsigned int */
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typedef volatile bank_word_t *bank_addr_t;
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typedef unsigned long bank_size_t; /* want this big - >= 32 bit */
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#define BANK_CHIP_WIDTH 1 /* each bank is 1 chip wide */
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#define BANK_CHIP_WSHIFT 0 /* (log2 of BANK_CHIP_WIDTH) */
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#define BANK_WIDTH (CHIP_WIDTH * BANK_CHIP_WIDTH)
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#define BANK_WSHIFT (CHIP_WSHIFT + BANK_CHIP_WSHIFT)
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#define BANK_NBLOCKS CHIP_NBLOCKS
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#define BANK_BLKSZ (CHIP_BLKSZ * BANK_CHIP_WIDTH)
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#define BANK_SIZE (CHIP_SIZE * BANK_CHIP_WIDTH)
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#define MAX_BANKS 1 /* only one bank possible */
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/* align bank addresses and sizes to bank word boundaries */
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#define BANK_ADDR_WORD_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \
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& ~(BANK_WIDTH - 1)))
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#define BANK_SIZE_WORD_ALIGN(s) ((bank_size_t)BANK_ADDR_WORD_ALIGN( \
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(bank_size_t)(s) + (BANK_WIDTH - 1)))
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/* align bank addresses and sizes to bank block boundaries */
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#define BANK_ADDR_BLK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \
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& ~(BANK_BLKSZ - 1)))
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#define BANK_SIZE_BLK_ALIGN(s) ((bank_size_t)BANK_ADDR_BLK_ALIGN( \
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(bank_size_t)(s) + (BANK_BLKSZ - 1)))
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/* align bank addresses and sizes to bank boundaries */
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#define BANK_ADDR_BANK_ALIGN(a) ((bank_addr_t)((bank_size_t)(a) \
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& ~(BANK_SIZE - 1)))
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#define BANK_SIZE_BANK_ALIGN(s) ((bank_size_t)BANK_ADDR_BANK_ALIGN( \
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(bank_size_t)(s) + (BANK_SIZE - 1)))
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/* add an offset to a bank address */
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#define BANK_ADDR_OFFSET(a, o) (bank_addr_t)((bank_size_t)(a) + \
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(bank_size_t)(o))
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/* get base address of bank b, given flash base address a */
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#define BANK_ADDR_BASE(a, b) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \
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(bank_size_t)(b) * BANK_SIZE)
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/* adjust a bank address to start of next word, block or bank */
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#define BANK_ADDR_NEXT_WORD(a) BANK_ADDR_OFFSET(BANK_ADDR_WORD_ALIGN(a), \
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BANK_WIDTH)
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#define BANK_ADDR_NEXT_BLK(a) BANK_ADDR_OFFSET(BANK_ADDR_BLK_ALIGN(a), \
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BANK_BLKSZ)
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#define BANK_ADDR_NEXT_BANK(a) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \
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BANK_SIZE)
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/* get bank address of chip register r given a bank base address a */
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#define BANK_ADDR_REG(a, r) BANK_ADDR_OFFSET(BANK_ADDR_BANK_ALIGN(a), \
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((bank_size_t)(r) << BANK_WSHIFT))
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/* make a bank address for each chip register address */
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#define BANK_ADDR_REG_MAN(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_MAN)
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#define BANK_ADDR_REG_DEV(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_DEV)
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#define BANK_ADDR_REG_CFGM(a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFGM)
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#define BANK_ADDR_REG_CFG(b,a) BANK_ADDR_REG((a), CHIP_ADDR_REG_CFG(b))
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/*
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* replicate a chip cmd/stat/rd value into each byte position within a word
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* so that multiple chips are accessed in a single word i/o operation
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*
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* this must be as wide as the bank_word_t type, and take into account the
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* chip width and bank layout
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*/
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#define BANK_FILL_WORD(o) ((bank_word_t)(o))
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/* make a bank word value for each chip cmd/stat/rd value */
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/* Commands */
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#define BANK_CMD_RST BANK_FILL_WORD(CHIP_CMD_RST)
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#define BANK_CMD_RD_ID BANK_FILL_WORD(CHIP_CMD_RD_ID)
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#define BANK_CMD_RD_STAT BANK_FILL_WORD(CHIP_CMD_RD_STAT)
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#define BANK_CMD_CLR_STAT BANK_FILL_WORD(CHIP_CMD_CLR_STAT)
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#define BANK_CMD_ERASE1 BANK_FILL_WORD(CHIP_CMD_ERASE1)
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#define BANK_CMD_ERASE2 BANK_FILL_WORD(CHIP_CMD_ERASE2)
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#define BANK_CMD_PROG BANK_FILL_WORD(CHIP_CMD_PROG)
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#define BANK_CMD_LOCK BANK_FILL_WORD(CHIP_CMD_LOCK)
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#define BANK_CMD_SET_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_SET_LOCK_BLK)
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#define BANK_CMD_SET_LOCK_MSTR BANK_FILL_WORD(CHIP_CMD_SET_LOCK_MSTR)
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#define BANK_CMD_CLR_LOCK_BLK BANK_FILL_WORD(CHIP_CMD_CLR_LOCK_BLK)
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/* status register bits */
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#define BANK_STAT_DPS BANK_FILL_WORD(CHIP_STAT_DPS)
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#define BANK_STAT_PSS BANK_FILL_WORD(CHIP_STAT_PSS)
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#define BANK_STAT_VPPS BANK_FILL_WORD(CHIP_STAT_VPPS)
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#define BANK_STAT_PSLBS BANK_FILL_WORD(CHIP_STAT_PSLBS)
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#define BANK_STAT_ECLBS BANK_FILL_WORD(CHIP_STAT_ECLBS)
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#define BANK_STAT_ESS BANK_FILL_WORD(CHIP_STAT_ESS)
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#define BANK_STAT_RDY BANK_FILL_WORD(CHIP_STAT_RDY)
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#define BANK_STAT_ERR BANK_FILL_WORD(CHIP_STAT_ERR)
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/* ID and Lock Configuration */
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#define BANK_RD_ID_LOCK BANK_FILL_WORD(CHIP_RD_ID_LOCK)
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#define BANK_RD_ID_MAN BANK_FILL_WORD(CHIP_RD_ID_MAN)
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#define BANK_RD_ID_DEV BANK_FILL_WORD(CHIP_RD_ID_DEV)
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@ -0,0 +1,346 @@
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#ifndef ZUMA_PBB_H
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#define ZUMA_PBB_H
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#define MAX_NUM_BUFFER_PER_RING 32
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#ifdef __BIG_ENDIAN
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#define cpu_bits _be_s_bits /* use with le32_to_cpu only */
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#define pci_bits _be_bits /* may contain swapped bytes,
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but dont need le32_to_cpu */
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#endif
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#ifdef __LITTLE_ENDIAN
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#define cpu_bits _le_bits
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#define pci_bits _le_bits
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#endif
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#define VENDOR_ID_ZUMA 0x1172
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#define DEVICE_ID_ZUMA_PBB 0x0004
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#define RXDBP(chan) (&sip->rx_desc[chan].base) /* ch*8 */
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#define RXDP(chan) (&sip->rx_desc[chan].current) /* ch*8 + 4 */
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#define TXDBP(chan) (&sip->tx_desc[chan].base) /* ch*8 + 64 */
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#define TXDP(chan) (&sip->tx_desc[chan].current) /* ch*8 + 68 */
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#define PBB_DMA_OWN_BIT 0x80000000
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#define PBB_DMA_LAST_BIT 0x40000000
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#define EOF_RX_FLAG 1 /* bit 0 */
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#define EOB_RX_FLAG 2 /* bit 1 */
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#define EOF_TX_FLAG 4 /* bit 2 */
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#define EOB_TX_FLAG 8 /* bit 3 */
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#define TX_MODE(m) (((m)&7) << 16)
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#define RX_DESC(i) (cs->rx_desc[i])
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#define TX_DESC(i) (cs->tx_desc[i])
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#define RX_CONTROL(i) (RX_DESC(i).control.word)
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#define RX_CONTROL_SIZE(i) (RX_DESC(i).control.rx.size)
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#define TX_CONTROL(i) (TX_DESC(i).control.word)
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#define RX_DATA_P(i) (&RX_DESC(i).ptr)
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#define TX_DATA_P(i) (&TX_DESC(i).ptr)
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typedef volatile unsigned char V8;
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typedef volatile unsigned short V16;
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typedef volatile unsigned int V32;
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/* RAM descriptor layout */
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typedef struct _tag_dma_descriptor {
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V32 ptr;
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union {
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struct {
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V32 owner:1;
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V32 last:1;
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V32 reserved0: 10;
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V32 tx_mode: 4;
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V32 reserved1: 5;
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V32 size: 11;
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} tx;
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struct {
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V32 owner:1;
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V32 last:1;
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V32 reserved0: 14;
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V32 reserved1: 5;
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V32 size: 11;
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} rx;
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V32 word;
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} control;
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} DMA_DESCRIPTOR;
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/*
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* NOTE: DO NOT USE structure to write non-word values... all registers
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* MUST be written 4 bytes at a time in SI version 0.
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* Non-word writes will result in "unaccessed" bytes written as zero.
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*
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* Byte reads are allowed.
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*
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* V32 pads are because the registers are spaced every 8 bytes (64 bits)
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*
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*/
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/* NOTE!!! 4 dwords */
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typedef struct _tag_dma_descriptor_ring {
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DMA_DESCRIPTOR *base;
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V32 pad1; /* skip high dword */
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volatile DMA_DESCRIPTOR *current;
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V32 pad3; /* skip high dword */
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} DMA_DESCRIPTOR_RING;
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/* 1 dword */
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typedef union _tag_dma_generic {
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struct { /* byte 3 2 1 0 */
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V32 chan7:4; /* bits 31-28 */
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V32 chan6:4; /* bits 27-24 */
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V32 chan5:4; /* bits 23-20 */
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V32 chan4:4; /* bits 19-16 */
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V32 chan3:4; /* bits 15-12 */
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V32 chan2:4; /* bits 11-8 */
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V32 chan1:4; /* bits 7-4 */
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V32 chan0:4; /* bits 3-0 */
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} _be_s_bits;
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struct { /* byte 0 1 2 3 */
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V32 chan1:4; /* bits 7-4 */
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V32 chan0:4; /* bits 3-0 */
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V32 chan3:4; /* bits 15-12 */
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V32 chan2:4; /* bits 11-8 */
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V32 chan5:4; /* bits 23-20 */
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V32 chan4:4; /* bits 19-16 */
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V32 chan7:4; /* bits 31-28 */
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V32 chan6:4; /* bits 27-24 */
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} _be_bits;
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struct { /* byte 0 1 2 3 */
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V32 chan0:4; /* bits 0-3 */
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V32 chan1:4; /* bits 4-7 */
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V32 chan2:4; /* bits 8-11 */
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V32 chan3:4; /* bits 12-15 */
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V32 chan4:4; /* bits 16-19 */
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V32 chan5:4; /* bits 20-23 */
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V32 chan6:4; /* bits 24-27 */
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V32 chan7:4; /* bits 28-31 */
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} _le_bits;
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V8 byte[4];
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V32 word;
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} DMA_RXTX_ENABLE, DMA_RX_DELETE,
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DMA_INT_STATUS, DMA_INT_MASK,
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DMA_RX_LEVEL_STATUS, DMA_RX_LEVEL_INT_MASK;
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/* 1 dword */
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typedef union _tag_dma_rx_timer{
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struct {
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V32 res0:8; /* bits 32-24 */
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V32 res1:7; /* bits 23-17 */
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V32 enable:1; /* bit 16 */
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V32 value:16; /* bits 15-0 */
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} _be_s_bits;
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struct {
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/* crosses byte boundary. must use swap. */
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V32 s_value:16; /* bits 7-0,15-8 */
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V32 enable:1; /* bit 16 */
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V32 res1:7; /* bits 23-17 */
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V32 res0:8; /* bits 32-24 */
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} _be_bits;
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struct {
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V32 value:16; /* bits 0-15 */
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V32 enable:1; /* bit 16 */
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V32 res1:7; /* bits 17-23 */
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V32 res0:8; /* bits 24-32 */
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} _le_bits;
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V8 byte[4];
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V32 word;
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} DMA_RX_TIMER;
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/* NOTE!!!: 2 dwords */
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typedef struct _tag_dma_desc_level{
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union {
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struct {
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V32 res1:8; /* bits 31-24 */
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V32 res0:7; /* bits 23-17 */
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V32 write:1; /* bit 16 */
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V32 thresh:8; /* bits 15-8 */
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V32 level:8; /* bits 7-0 */
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} _be_s_bits;
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struct {
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V32 level:8; /* bits 7-0 */
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V32 thresh:8; /* bits 15-8 */
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V32 res0:7; /* bits 30-17 */
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V32 write:1; /* bit 16 */
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||||
V32 res1:8; /* bits 31-24 */
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||||
} _be_bits;
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struct {
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||||
V32 level:8; /* bits 0-7 */
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||||
V32 thresh:8; /* bits 8-15 */
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||||
V32 write:1; /* bit 16 */
|
||||
V32 res0:7; /* bit 17-30 */
|
||||
V32 res1:8; /* bits 24-31 */
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||||
} _le_bits;
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||||
V8 byte[4];
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||||
V32 word;
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||||
} desc;
|
||||
V32 pad1;
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||||
} DMA_DESC_LEVEL;
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||||
|
||||
typedef struct _tag_pbb_dma_reg_map {
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||||
/* 0-15 (0x000-0x078) */
|
||||
DMA_DESCRIPTOR_RING rx_desc[8]; /* 4 dwords each, 128 bytes tot. */
|
||||
|
||||
/* 16-31 (0x080-0x0f8) */
|
||||
DMA_DESCRIPTOR_RING tx_desc[8]; /* 4 dwords each, 128 bytes tot. */
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||||
|
||||
/* 32/33 (0x100/0x108) */
|
||||
V32 reserved_32;
|
||||
V32 pad_32;
|
||||
V32 reserved_33;
|
||||
V32 pad_33;
|
||||
|
||||
/* 34 (0x110) */
|
||||
DMA_RXTX_ENABLE rxtx_enable;
|
||||
V32 pad_34;
|
||||
|
||||
/* 35 (0x118) */
|
||||
DMA_RX_DELETE rx_delete;
|
||||
V32 pad_35;
|
||||
|
||||
/* 36-38 (0x120-0x130) */
|
||||
DMA_INT_STATUS status;
|
||||
V32 pad_36;
|
||||
DMA_INT_STATUS last_status;
|
||||
V32 pad_37;
|
||||
DMA_INT_MASK int_mask;
|
||||
V32 pad_38;
|
||||
|
||||
/* 39/40 (0x138/0x140) */
|
||||
union {
|
||||
/* NOTE!! 4 dwords */
|
||||
struct {
|
||||
V32 channel_3:8;
|
||||
V32 channel_2:8;
|
||||
V32 channel_1:8;
|
||||
V32 channel_0:8;
|
||||
V32 pad1;
|
||||
V32 channel_7:8;
|
||||
V32 channel_6:8;
|
||||
V32 channel_5:8;
|
||||
V32 channel_4:8;
|
||||
V32 pad3;
|
||||
} _be_s_bits;
|
||||
struct {
|
||||
V32 channel_0:8;
|
||||
V32 channel_1:8;
|
||||
V32 channel_2:8;
|
||||
V32 channel_3:8;
|
||||
V32 pad1;
|
||||
V32 channel_4:8;
|
||||
V32 channel_5:8;
|
||||
V32 channel_6:8;
|
||||
V32 channel_7:8;
|
||||
V32 pad3;
|
||||
} _be_bits, _le_bits;
|
||||
V8 byte[16];
|
||||
V32 word[4];
|
||||
} rx_size;
|
||||
|
||||
/* 41/42 (0x148/0x150) */
|
||||
V32 reserved_41;
|
||||
V32 pad_41;
|
||||
V32 reserved_42;
|
||||
V32 pad_42;
|
||||
|
||||
/* 43/44 (0x158/0x160) */
|
||||
DMA_RX_LEVEL_STATUS rx_level_status;
|
||||
V32 pad_43;
|
||||
DMA_RX_LEVEL_INT_MASK rx_level_int_mask;
|
||||
V32 pad_44;
|
||||
|
||||
/* 45 (0x168) */
|
||||
DMA_RX_TIMER rx_timer;
|
||||
V32 pad_45;
|
||||
|
||||
/* 46 (0x170) */
|
||||
V32 reserved_46;
|
||||
V32 pad_46;
|
||||
|
||||
/* 47 (0x178) */
|
||||
V32 mbox_status;
|
||||
V32 pad_47;
|
||||
|
||||
/* 48/49 (0x180/0x188) */
|
||||
V32 mbox_out;
|
||||
V32 pad_48;
|
||||
V32 mbox_in;
|
||||
V32 pad_49;
|
||||
|
||||
/* 50 (0x190) */
|
||||
V32 config;
|
||||
V32 pad_50;
|
||||
|
||||
/* 51/52 (0x198/0x1a0) */
|
||||
V32 c2a_ctr;
|
||||
V32 pad_51;
|
||||
V32 a2c_ctr;
|
||||
V32 pad_52;
|
||||
|
||||
/* 53 (0x1a8) */
|
||||
union {
|
||||
struct {
|
||||
V32 rev_major:8; /* bits 31-24 */
|
||||
V32 rev_minor:8; /* bits 23-16 */
|
||||
V32 reserved:16; /* bits 15-0 */
|
||||
} _be_s_bits;
|
||||
struct {
|
||||
V32 s_reserved:16; /* bits 7-0, 15-8 */
|
||||
V32 rev_minor:8; /* bits 23-16 */
|
||||
V32 rev_major:8; /* bits 31-24 */
|
||||
} _be_bits;
|
||||
struct {
|
||||
V32 reserved:16; /* bits 0-15 */
|
||||
V32 rev_minor:8; /* bits 16-23 */
|
||||
V32 rev_major:8; /* bits 24-31 */
|
||||
} _le_bits;
|
||||
V8 byte[4];
|
||||
V32 word;
|
||||
} version;
|
||||
V32 pad_53;
|
||||
|
||||
/* 54-59 (0x1b0-0x1d8) */
|
||||
V32 debug_54;
|
||||
V32 pad_54;
|
||||
V32 debug_55;
|
||||
V32 pad_55;
|
||||
V32 debug_56;
|
||||
V32 pad_56;
|
||||
V32 debug_57;
|
||||
V32 pad_57;
|
||||
V32 debug_58;
|
||||
V32 pad_58;
|
||||
V32 debug_59;
|
||||
V32 pad_59;
|
||||
|
||||
/* 60 (0x1e0) */
|
||||
V32 timestamp;
|
||||
V32 pad_60;
|
||||
|
||||
/* 61-63 (0x1e8-0x1f8) */
|
||||
V32 debug_61;
|
||||
V32 pad_61;
|
||||
V32 debug_62;
|
||||
V32 pad_62;
|
||||
V32 debug_63;
|
||||
V32 pad_63;
|
||||
|
||||
/* 64-71 (0x200 - 0x238) */
|
||||
DMA_DESC_LEVEL rx_desc_level[8]; /* 2 dwords each, 32 bytes tot. */
|
||||
|
||||
/* 72-98 (0x240 - 0x2f8) */
|
||||
/* reserved */
|
||||
|
||||
/* 96-127 (0x300 - 0x3f8) */
|
||||
/* mirrors (0x100 - 0x1f8) */
|
||||
|
||||
} PBB_DMA_REG_MAP;
|
||||
|
||||
|
||||
#endif /* ZUMA_PBB_H */
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
u32 jffs2_1pass_ls(struct part_info *part,const char *fname);
|
||||
u32 jffs2_1pass_load(char *dest, struct part_info *part,const char *fname);
|
||||
u32 jffs2_1pass_info(struct part_info *part);
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
/*
|
||||
* (C) Copyright 2001
|
||||
* Josh Huber, Mission Critical Linux, Inc. <huber@mclx.com>
|
||||
*
|
||||
* 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
|
||||
*/
|
||||
|
||||
/*
|
||||
* mpc74xx.h
|
||||
*
|
||||
* MPC74xx specific definitions
|
||||
*/
|
||||
|
||||
#ifndef __MPC74XX_H__
|
||||
#define __MPC74XX_H__
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* Exception offsets (PowerPC standard)
|
||||
*/
|
||||
#define EXC_OFF_SYS_RESET 0x0100 /* default system reset offset */
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* l2cr values
|
||||
*/
|
||||
#define l2cr 1017
|
||||
|
||||
#define L2CR_L2E 0x80000000 /* bit 0 - enable */
|
||||
#define L2CR_L2PE 0x40000000 /* bit 1 - data parity */
|
||||
#define L2CR_L2SIZ_2M 0x00000000 /* bits 2-3 - 2MB, MPC7400 only! */
|
||||
#define L2CR_L2SIZ_1M 0x30000000 /* ... 1MB */
|
||||
#define L2CR_L2SIZ_HM 0x20000000 /* ... 512K */
|
||||
#define L2CR_L2SIZ_QM 0x10000000 /* ... 256k */
|
||||
#define L2CR_L2CLK_1 0x02000000 /* bits 4-6 clock ratio div 1 */
|
||||
#define L2CR_L2CLK_1_5 0x04000000 /* bits 4-6 clock ratio div 1.5 */
|
||||
#define L2CR_L2CLK_2 0x08000000 /* bits 4-6 clock ratio div 2 */
|
||||
#define L2CR_L2CLK_2_5 0x0a000000 /* bits 4-6 clock ratio div 2.5 */
|
||||
#define L2CR_L2CLK_3 0x0c000000 /* bits 4-6 clock ratio div 3 */
|
||||
#define L2CR_L2CLK_3_5 0x06000000 /* bits 4-6 clock ratio div 3.5 */
|
||||
#define L2CR_L2CLK_4 0x0e000000 /* bits 4-6 clock ratio div 4 */
|
||||
#define L2CR_L2RAM_BURST 0x01000000 /* bits 7-8 - burst SRAM */
|
||||
#define L2CR_DO 0x00400000 /* bit 9 - enable caching of instr. in L2 */
|
||||
#define L2CR_L2I 0x00200000 /* bit 10 - global invalidate bit */
|
||||
#define L2CR_L2CTL 0x00100000 /* bit 11 - l2 ram control */
|
||||
#define L2CR_L2WT 0x00080000 /* bit 12 - l2 write-through */
|
||||
#define L2CR_TS 0x00040000 /* bit 13 - test support on */
|
||||
#define L2CR_TS_OFF -L2CR_TS /* bit 13 - test support off */
|
||||
#define L2CR_L2OH_5 0x00000000 /* bits 14-15 - output hold time = short */
|
||||
#define L2CR_L2OH_1 0x00010000 /* bits 14-15 - output hold time = medium */
|
||||
#define L2CR_L2OH_INV 0x00020000 /* bits 14-15 - output hold time = long */
|
||||
#define L2CR_L2IP 0x00000001 /* global invalidate in progress */
|
||||
|
||||
/*----------------------------------------------------------------
|
||||
* BAT settings. Look in config_<BOARD>.h for the actual setup
|
||||
*/
|
||||
|
||||
#define BATU_BL_128K 0x00000000
|
||||
#define BATU_BL_256K 0x00000004
|
||||
#define BATU_BL_512K 0x0000000c
|
||||
#define BATU_BL_1M 0x0000001c
|
||||
#define BATU_BL_2M 0x0000003c
|
||||
#define BATU_BL_4M 0x0000007c
|
||||
#define BATU_BL_8M 0x000000fc
|
||||
#define BATU_BL_16M 0x000001fc
|
||||
#define BATU_BL_32M 0x000003fc
|
||||
#define BATU_BL_64M 0x000007fc
|
||||
#define BATU_BL_128M 0x00000ffc
|
||||
#define BATU_BL_256M 0x00001ffc
|
||||
|
||||
#define BATU_VS 0x00000002
|
||||
#define BATU_VP 0x00000001
|
||||
#define BATU_INVALID 0x00000000
|
||||
|
||||
#define BATL_WRITETHROUGH 0x00000040 /* W */
|
||||
#define BATL_CACHEINHIBIT 0x00000020 /* I */
|
||||
#define BATL_COHERENT 0x00000010 /* M */
|
||||
#define BATL_GUARDED 0x00000008 /* G */
|
||||
|
||||
#define BATL_NO_ACCESS 0x00000000
|
||||
#define BATL_RO 0x00000001
|
||||
#define BATL_RW 0x00000002
|
||||
|
||||
#endif /* __MPC74XX_H__ */
|
||||
|
|
@ -0,0 +1,78 @@
|
|||
#
|
||||
# (C) Copyright 2000
|
||||
# Murray Jensen <Murray.Jensen@cmst.csiro.au>
|
||||
#
|
||||
# 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
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
BINS = gdbsend gdbcont
|
||||
|
||||
ifneq ($(HOSTOS),HP-UX)
|
||||
BINS+= astest
|
||||
endif
|
||||
|
||||
|
||||
OBJS = gdbsend.o gdbcont.o astest.o error.o remote.o serial.o
|
||||
|
||||
#
|
||||
# Use native tools and options
|
||||
#
|
||||
CPPFLAGS = -I$(BFD_ROOT_DIR)/include
|
||||
CFLAGS = $(HOST_CFLAGS) -O $(CPPFLAGS)
|
||||
CC = $(HOSTCC)
|
||||
MAKEDEPEND = makedepend
|
||||
|
||||
HOSTOS := $(shell uname -s | sed -e 's/\([Cc][Yy][Gg][Ww][Ii][Nn]\).*/cygwin/')
|
||||
|
||||
ifeq ($(HOSTOS),cygwin)
|
||||
|
||||
all:
|
||||
.depend:
|
||||
|
||||
else # ! CYGWIN
|
||||
|
||||
all: $(BINS)
|
||||
|
||||
gdbsend: gdbsend.o error.o remote.o serial.o
|
||||
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
|
||||
|
||||
gdbcont: gdbcont.o error.o remote.o serial.o
|
||||
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
|
||||
|
||||
astest: astest.o error.o
|
||||
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^ -L$(BFD_ROOT_DIR)/lib -lbfd -liberty
|
||||
|
||||
clean:
|
||||
rm -f $(OBJS)
|
||||
|
||||
distclean: clean
|
||||
rm -f $(BINS) core *.bak .depend
|
||||
|
||||
#########################################################################
|
||||
|
||||
.depend: Makefile $(OBJS:.o=.c)
|
||||
$(CC) -M $(CPPFLAGS) -I../include $(OBJS:.o=.c) > $@
|
||||
|
||||
-include .depend
|
||||
|
||||
#########################################################################
|
||||
|
||||
endif # cygwin
|
||||
Loading…
Reference in New Issue