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https://review.coreboot.org/flashrom.git
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2cac6860c3
Build-tested on 32bit x86. Corresponding to flashrom svn r521. Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de> Acked-by: Uwe Hermann <uwe@hermann-uwe.de>
108 lines
2.7 KiB
C
108 lines
2.7 KiB
C
/*
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* This file is part of the flashrom project.
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*
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* Copyright (C) 2009 Carl-Daniel Hailfinger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <string.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include "flash.h"
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int dummy_init(void)
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{
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printf_debug("%s\n", __func__);
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flashbus = BUS_TYPE_DUMMY_SPI;
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return 0;
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}
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int dummy_shutdown(void)
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{
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printf_debug("%s\n", __func__);
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return 0;
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}
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void *dummy_map(const char *descr, unsigned long phys_addr, size_t len)
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{
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printf_debug("%s: Mapping %s, 0x%lx bytes at 0x%08lx\n",
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__func__, descr, (unsigned long)len, phys_addr);
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return (void *)phys_addr;
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}
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void dummy_unmap(void *virt_addr, size_t len)
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{
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printf_debug("%s: Unmapping 0x%lx bytes at %p\n",
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__func__, (unsigned long)len, virt_addr);
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}
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void dummy_chip_writeb(uint8_t val, chipaddr addr)
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{
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printf_debug("%s: addr=0x%lx, val=0x%02x\n", __func__, addr, val);
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}
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void dummy_chip_writew(uint16_t val, chipaddr addr)
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{
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printf_debug("%s: addr=0x%lx, val=0x%04x\n", __func__, addr, val);
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}
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void dummy_chip_writel(uint32_t val, chipaddr addr)
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{
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printf_debug("%s: addr=0x%lx, val=0x%08x\n", __func__, addr, val);
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}
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uint8_t dummy_chip_readb(const chipaddr addr)
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{
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printf_debug("%s: addr=0x%lx, returning 0xff\n", __func__, addr);
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return 0xff;
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}
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uint16_t dummy_chip_readw(const chipaddr addr)
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{
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printf_debug("%s: addr=0x%lx, returning 0xffff\n", __func__, addr);
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return 0xffff;
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}
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uint32_t dummy_chip_readl(const chipaddr addr)
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{
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printf_debug("%s: addr=0x%lx, returning 0xffffffff\n", __func__, addr);
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return 0xffffffff;
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}
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int dummy_spi_command(unsigned int writecnt, unsigned int readcnt,
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const unsigned char *writearr, unsigned char *readarr)
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{
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int i;
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printf_debug("%s:", __func__);
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printf_debug(" writing %u bytes:", writecnt);
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for (i = 0; i < writecnt; i++)
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printf_debug(" 0x%02x", writearr[i]);
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printf_debug(" reading %u bytes:", readcnt);
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for (i = 0; i < readcnt; i++) {
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printf_debug(" 0xff");
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readarr[i] = 0xff;
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}
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printf_debug("\n");
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return 0;
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}
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