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C++ do_map_probe函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中do_map_probe函数的典型用法代码示例。如果您正苦于以下问题：C++ do_map_probe函数的具体用法？C++ do_map_probe怎么用？C++ do_map_probe使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了do_map_probe函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: armflash_cfi_init

static int __init armflash_cfi_init(void *base, u_int size)
{
	int ret;

	armflash_flash_init();
	armflash_flash_wp(1);

	/*
	 * look for CFI based flash parts fitted to this board
	 */
	armflash_map.size       = size;
	armflash_map.bankwidth   = 4;
	armflash_map.virt = (void __iomem *) base;

	simple_map_init(&armflash_map);

	/*
	 * Also, the CFI layer automatically works out what size
	 * of chips we have, and does the necessary identification
	 * for us automatically.
	 */
	mtd = do_map_probe("cfi_probe", &armflash_map);
	if (!mtd)
		return -ENXIO;

	mtd->owner = THIS_MODULE;

	ret = parse_mtd_partitions(mtd, probes, &parts, (void *)0);
	if (ret > 0) {
		ret = add_mtd_partitions(mtd, parts, ret);
		if (ret)
			printk(KERN_ERR "mtd partition registration "
				"failed: %d\n", ret);
	}

	/*
	 * If we got an error, free all resources.
	 */
	if (ret < 0) {
		del_mtd_partitions(mtd);
		map_destroy(mtd);
	}

	return ret;
}
开发者ID:berte，项目名称:mediaplayer，代码行数:45，代码来源:integrator-flash-v24.c


示例2: init_alteramap

int __init init_alteramap(void)
{
	static const char *rom_probe_types[] = {"cfi_probe", "jedec_probe", 0 };
	const char **type;

 	ndk_amd_map.virt = (unsigned long *)ioremap_nocache(WINDOW_ADDR, WINDOW_SIZE);
/*
	if (!ndk_amd_map.virt) {
		printk("Failed to ioremap\n");
		return -EIO;
	}
*/
	simple_map_init(&ndk_amd_map);

	mymtd = 0;
	type = rom_probe_types;
	for(; !mymtd && *type; type++) {
		mymtd = do_map_probe(*type, &ndk_amd_map);
	}
	if (mymtd) {
		mymtd->owner = THIS_MODULE;

		mtd_parts_nb = parse_mtd_partitions(mymtd, part_probes, 
						    &mtd_parts, 0);

		if (mtd_parts_nb > 0)
		{
			mtd_device_register(mymtd, mtd_parts, mtd_parts_nb);
			return 0;
		}

		if (NUM_PARTITIONS != 0) 
		{
			printk(KERN_NOTICE 
			       "Using Altera NDK partition definition\n");
			mtd_device_register(mymtd, alteramap_partitions, NUM_PARTITIONS);
			return 0;
		}

		return 0;
	}

	iounmap((void *)ndk_amd_map.virt);
	return -ENXIO;
}
开发者ID:robacklin，项目名称:uclinux-linux，代码行数:45，代码来源:altera.c


示例3: flash_init

static int __init flash_init(void)
{
	/*
	 * Read the bootbus region 0 setup to determine the base
	 * address of the flash.
	 */
	union cvmx_mio_boot_reg_cfgx region_cfg;
	region_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(0));
	if (region_cfg.s.en) {
		/*
		 * The bootloader always takes the flash and sets its
		 * address so the entire flash fits below
		 * 0x1fc00000. This way the flash aliases to
		 * 0x1fc00000 for booting. Software can access the
		 * full flash at the true address, while core boot can
		 * access 4MB.
		 */
		/* Use this name so old part lines work */
		flash_map.name = "phys_mapped_flash";
		flash_map.phys = region_cfg.s.base << 16;
		flash_map.size = 0x1fc00000 - flash_map.phys;
		flash_map.bankwidth = 1;
		flash_map.virt = ioremap(flash_map.phys, flash_map.size);
		pr_notice("Bootbus flash: Setting flash for %luMB flash at "
			  "0x%08llx\n", flash_map.size >> 20, flash_map.phys);
		simple_map_init(&flash_map);
		mymtd = do_map_probe("cfi_probe", &flash_map);
		if (mymtd) {
			mymtd->owner = THIS_MODULE;

#ifdef CONFIG_MTD_PARTITIONS
			nr_parts = parse_mtd_partitions(mymtd,
							part_probe_types,
							&parts, 0);
			if (nr_parts > 0)
				add_mtd_partitions(mymtd, parts, nr_parts);
			else
				add_mtd_device(mymtd);
#else
			add_mtd_device(mymtd);
#endif
		} else {
			pr_err("Failed to register MTD device for flash\n");
		}
	}
开发者ID:Medvedroid，项目名称:OT_903D-kernel-2.6.35.7，代码行数:45，代码来源:flash_setup.c


示例4: init_cdb89712_bootrom

static int __init init_cdb89712_bootrom (void)
{
	int err;

	if (request_resource (&ioport_resource, &cdb89712_bootrom_resource)) {
		printk(KERN_NOTICE "Failed to reserve Cdb89712 BOOTROM space\n");
		err = -EBUSY;
		goto out;
	}

	cdb89712_bootrom_map.virt = ioremap(BOOTROM_START, BOOTROM_SIZE);
	if (!cdb89712_bootrom_map.virt) {
		printk(KERN_NOTICE "Failed to ioremap Cdb89712 BootROM space\n");
		err = -EIO;
		goto out_resource;
	}
	simple_map_init(&cdb89712_bootrom_map);
	bootrom_mtd = do_map_probe("map_rom", &cdb89712_bootrom_map);
	if (!bootrom_mtd) {
		printk("BootROM probe failed\n");
		err = -ENXIO;
		goto out_ioremap;
	}

	bootrom_mtd->owner = THIS_MODULE;
	bootrom_mtd->erasesize = 0x10000;

	if (add_mtd_device(bootrom_mtd)) {
		printk("BootROM device addition failed\n");
		err = -ENOMEM;
		goto out_probe;
	}

	return 0;

out_probe:
	map_destroy(bootrom_mtd);
	bootrom_mtd = 0;
out_ioremap:
	iounmap((void *)cdb89712_bootrom_map.virt);
out_resource:
	release_resource (&cdb89712_bootrom_resource);
out:
	return err;
}
开发者ID:robacklin，项目名称:ts7800，代码行数:45，代码来源:cdb89712.c


示例5: alchemy_mtd_init

int __init alchemy_mtd_init(void)
{
	struct mtd_partition *parts;
	int nb_parts = 0;
	unsigned long window_addr;
	unsigned long window_size;

	/* Default flash buswidth */
	alchemy_map.bankwidth = BOARD_FLASH_WIDTH;

	window_addr = 0x20000000 - BOARD_FLASH_SIZE;
	window_size = BOARD_FLASH_SIZE;
#ifdef CONFIG_MIPS_MIRAGE_WHY
	/* Boot ROM flash bank only; no user bank */
	window_addr = 0x1C000000;
	window_size = 0x04000000;
	/* USERFS from 0x1C00 0000 to 0x1FC00000 */
	alchemy_partitions[0].size = 0x03C00000;
#endif

	/*
	 * Static partition definition selection
	 */
	parts = alchemy_partitions;
	nb_parts = NB_OF(alchemy_partitions);
	alchemy_map.size = window_size;

	/*
	 * Now let's probe for the actual flash.  Do it here since
	 * specific machine settings might have been set above.
	 */
	printk(KERN_NOTICE BOARD_MAP_NAME ": probing %d-bit flash bus\n",
			alchemy_map.bankwidth*8);
	alchemy_map.virt = ioremap(window_addr, window_size);
	mymtd = do_map_probe("cfi_probe", &alchemy_map);
	if (!mymtd) {
		iounmap(alchemy_map.virt);
		return -ENXIO;
	}
	mymtd->owner = THIS_MODULE;

	add_mtd_partitions(mymtd, parts, nb_parts);
	return 0;
}
开发者ID:ena30，项目名称:snake-os，代码行数:44，代码来源:alchemy-flash.c


示例6: init_tsunami_flash

static int __init init_tsunami_flash(void)
{
	static const char *rom_probe_types[] = { "cfi_probe", "jedec_probe", "map_rom", 0 };
	char **type;

	tsunami_tig_writeb(FLASH_ENABLE_BYTE, FLASH_ENABLE_PORT);
	
	tsunami_flash_mtd = 0;
	type = rom_probe_types;
	for(; !tsunami_flash_mtd && *type; type++) {
		tsunami_flash_mtd = do_map_probe(*type, &tsunami_flash_map);
	}
	if (tsunami_flash_mtd) {
		tsunami_flash_mtd->module = THIS_MODULE;
		add_mtd_device(tsunami_flash_mtd);
		return 0;
	}
	return -ENXIO;
}
开发者ID:JBTech，项目名称:ralink_rt5350，代码行数:19，代码来源:tsunami_flash.c


示例7: uclinux_mtd_init

static int __init uclinux_mtd_init(void)
{
	struct mtd_info *mtd;
	struct map_info *mapp;

	mapp = &uclinux_ram_map;
	if (!mapp->size)
		mapp->size = PAGE_ALIGN(ntohl(*((unsigned long *)(mapp->phys + 8))));
	mapp->bankwidth = 4;

	printk("uclinux[mtd]: RAM probe address=0x%x size=0x%x\n",
	       	(int) mapp->phys, (int) mapp->size);

	/*
	 * The filesystem is guaranteed to be in direct mapped memory. It is
	 * directly following the kernels own bss region. Following the same
	 * mechanism used by architectures setting up traditional initrds we
	 * use phys_to_virt to get the virtual address of its start.
	 */
	mapp->virt = phys_to_virt(mapp->phys);

	if (mapp->virt == 0) {
		printk("uclinux[mtd]: no virtual mapping?\n");
		return(-EIO);
	}

	simple_map_init(mapp);

	mtd = do_map_probe("map_ram", mapp);
	if (!mtd) {
		printk("uclinux[mtd]: failed to find a mapping?\n");
		return(-ENXIO);
	}

	mtd->owner = THIS_MODULE;
	mtd->_point = uclinux_point;
	mtd->priv = mapp;

	uclinux_ram_mtdinfo = mtd;
	mtd_device_register(mtd, uclinux_romfs, NUM_PARTITIONS);

	return(0);
}
开发者ID:AdrianHuang，项目名称:linux-3.8.13，代码行数:43，代码来源:uclinux.c


示例8: init_rpxlite

int __init init_rpxlite(void)
{
	printk(KERN_NOTICE "RPX Lite or CLLF flash device: %x at %x\n", WINDOW_SIZE*4, WINDOW_ADDR);
	rpxlite_map.map_priv_1 = (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE * 4);

	if (!rpxlite_map.map_priv_1) {
		printk("Failed to ioremap\n");
		return -EIO;
	}
	mymtd = do_map_probe("cfi_probe", &rpxlite_map);
	if (mymtd) {
		mymtd->module = THIS_MODULE;
		add_mtd_device(mymtd);
		return 0;
	}

	iounmap((void *)rpxlite_map.map_priv_1);
	return -ENXIO;
}
开发者ID:SnkBitten，项目名称:amithlon4，代码行数:19，代码来源:rpxlite.c


示例9: init_impa7

static int __init init_impa7(void)
{
	static const char *rom_probe_types[] = PROBETYPES;
	const char **type;
	int i;
	static struct { u_long addr; u_long size; } pt[NUM_FLASHBANKS] = {
	  { WINDOW_ADDR0, WINDOW_SIZE0 },
	  { WINDOW_ADDR1, WINDOW_SIZE1 },
        };
	int devicesfound = 0;

	for(i=0; i<NUM_FLASHBANKS; i++)
	{
		printk(KERN_NOTICE MSG_PREFIX "probing 0x%08lx at 0x%08lx\n",
		       pt[i].size, pt[i].addr);

		impa7_map[i].phys = pt[i].addr;
		impa7_map[i].virt = ioremap(pt[i].addr, pt[i].size);
		if (!impa7_map[i].virt) {
			printk(MSG_PREFIX "failed to ioremap\n");
			return -EIO;
		}
		simple_map_init(&impa7_map[i]);

		impa7_mtd[i] = 0;
		type = rom_probe_types;
		for(; !impa7_mtd[i] && *type; type++) {
			impa7_mtd[i] = do_map_probe(*type, &impa7_map[i]);
		}

		if (impa7_mtd[i]) {
			impa7_mtd[i]->owner = THIS_MODULE;
			devicesfound++;
			mtd_device_parse_register(impa7_mtd[i], NULL, NULL,
						  partitions,
						  ARRAY_SIZE(partitions));
		}
		else
			iounmap((void *)impa7_map[i].virt);
	}
	return devicesfound == 0 ? -ENXIO : 0;
}
开发者ID:0xroot，项目名称:Blackphone-BP1-Kernel，代码行数:42，代码来源:impa7.c


示例10: uclinux_mtd_init

static int __init uclinux_mtd_init(void)
{
	struct mtd_info *mtd;
	struct map_info *mapp;

	mapp = &uclinux_ram_map;
	if (!mapp->size)
		mapp->size = PAGE_ALIGN(ntohl(*((unsigned long *)(mapp->phys + 8))));
	mapp->bankwidth = 4;

	printk("uclinux[mtd]: RAM probe address=0x%x size=0x%x\n",
	       	(int) mapp->phys, (int) mapp->size);

	mapp->virt = ioremap_nocache(mapp->phys, mapp->size);

	if (mapp->virt == 0) {
		printk("uclinux[mtd]: ioremap_nocache() failed\n");
		return(-EIO);
	}

	simple_map_init(mapp);

	mtd = do_map_probe("map_ram", mapp);
	if (!mtd) {
		printk("uclinux[mtd]: failed to find a mapping?\n");
		iounmap(mapp->virt);
		return(-ENXIO);
	}

	mtd->owner = THIS_MODULE;
	mtd->point = uclinux_point;
	mtd->priv = mapp;

	uclinux_ram_mtdinfo = mtd;
#ifdef CONFIG_MTD_PARTITIONS
	add_mtd_partitions(mtd, uclinux_romfs, NUM_PARTITIONS);
#else
	add_mtd_device(mtd);
#endif

	return(0);
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:42，代码来源:uclinux.c


示例11: init_rpxlite

static int __init init_rpxlite(void)
{
	printk(KERN_NOTICE "RPX Lite or CLLF flash device: %x at %x\n", WINDOW_SIZE*4, WINDOW_ADDR);
	rpxlite_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE * 4);

	if (!rpxlite_map.virt) {
		printk("Failed to ioremap\n");
		return -EIO;
	}
	simple_map_init(&rpxlite_map);
	mymtd = do_map_probe("cfi_probe", &rpxlite_map);
	if (mymtd) {
		mymtd->owner = THIS_MODULE;
		mtd_device_register(mymtd, NULL, 0);
		return 0;
	}

	iounmap((void *)rpxlite_map.virt);
	return -ENXIO;
}
开发者ID:romanbb，项目名称:android_kernel_lge_d851，代码行数:20，代码来源:rpxlite.c


示例12: init_physmap

int __init init_physmap(void)
{
       	printk(KERN_NOTICE "physmap flash device: %x at %x\n", WINDOW_SIZE, WINDOW_ADDR);
	physmap_map.map_priv_1 = (unsigned long)ioremap(WINDOW_ADDR, WINDOW_SIZE);

	if (!physmap_map.map_priv_1) {
		printk("Failed to ioremap\n");
		return -EIO;
	}
	mymtd = do_map_probe("cfi_probe", &physmap_map);
	if (mymtd) {
		mymtd->module = THIS_MODULE;

		add_mtd_device(mymtd);
		return 0;
	}

	iounmap((void *)physmap_map.map_priv_1);
	return -ENXIO;
}
开发者ID:nhanh0，项目名称:hah，代码行数:20，代码来源:physmap.c


示例13: init_rrmap

static int __init init_rrmap(void)
{
	void *ramroot_start;
	unsigned long ramroot_size;

	/* Check for supported rootfs types */
	if (get_ramroot(&ramroot_start, &ramroot_size)) {
		rr_map.phys = CPHYSADDR(ramroot_start);
		rr_map.size = ramroot_size;

		printk(KERN_NOTICE
			"PMC embedded root device: 0x%08lx @ 0x%08lx\n",
			rr_map.size, (unsigned long)rr_map.phys);
	} else {
		printk(KERN_ERR
			"init_rrmap: no supported embedded rootfs detected!\n");
		return -ENXIO;
	}

	/* Map rootfs to I/O space for block device driver */
	rr_map.virt = ioremap(rr_map.phys, rr_map.size);
	if (!rr_map.virt) {
		printk(KERN_ERR "Failed to ioremap\n");
		return -EIO;
	}

	simple_map_init(&rr_map);

	rr_mtd = do_map_probe("map_ram", &rr_map);
	if (rr_mtd) {
		rr_mtd->owner = THIS_MODULE;

		add_mtd_device(rr_mtd);
		ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, rr_mtd->index);

		return 0;
	}

	iounmap(rr_map.virt);
	return -ENXIO;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:41，代码来源:pmcmsp-ramroot.c


示例14: init_sbc_gxx

static int __init init_sbc_gxx(void)
{
  	iomapadr = ioremap(WINDOW_START, WINDOW_LENGTH);
	if (!iomapadr) {
		printk( KERN_ERR"%s: failed to ioremap memory region\n",
			sbc_gxx_map.name );
		return -EIO;
	}

	if (!request_region( PAGE_IO, PAGE_IO_SIZE, "SBC-GXx flash")) {
		printk( KERN_ERR"%s: IO ports 0x%x-0x%x in use\n",
			sbc_gxx_map.name,
			PAGE_IO, PAGE_IO+PAGE_IO_SIZE-1 );
		iounmap(iomapadr);
		return -EAGAIN;
	}


#ifdef CONFIG_DEBUG_PRINTK
	printk( KERN_INFO"%s: IO:0x%x-0x%x MEM:0x%x-0x%x\n",
		sbc_gxx_map.name,
		PAGE_IO, PAGE_IO+PAGE_IO_SIZE-1,
		WINDOW_START, WINDOW_START+WINDOW_LENGTH-1 );
#else
	;
#endif

	/* Probe for chip. */
	all_mtd = do_map_probe( "cfi_probe", &sbc_gxx_map );
	if( !all_mtd ) {
		cleanup_sbc_gxx();
		return -ENXIO;
	}

	all_mtd->owner = THIS_MODULE;

	/* Create MTD devices for each partition. */
	mtd_device_register(all_mtd, partition_info, NUM_PARTITIONS);

	return 0;
}
开发者ID:Epirex，项目名称:Chrono_Kernel-1，代码行数:41，代码来源:sbc_gxx.c


示例15: init_brcm_physmap

int __init init_brcm_physmap(void)
{
        PFILE_TAG pTag = NULL;
        u_int32_t rootfs_addr, kernel_addr;
        FLASH_ADDR_INFO info;

        kerSysFlashAddrInfoGet( &info );

        /* Read the flash memory map from flash memory. */
        if (!(pTag = kerSysImageTagGet())) {
                printk("Failed to read image tag from flash\n");
                return -EIO;
        }

        rootfs_addr = (u_int32_t) simple_strtoul(pTag->rootfsAddress, NULL, 10);
        kernel_addr = (u_int32_t) simple_strtoul(pTag->kernelAddress, NULL, 10);
	
	brcm_physmap_map.size = kernel_addr - rootfs_addr;
	brcm_physmap_map.map_priv_1 = (unsigned long)rootfs_addr;

	if (!brcm_physmap_map.map_priv_1) {
		printk("Wrong rootfs starting address\n");
		return -EIO;
	}
	
	if (brcm_physmap_map.size <= 0) {
		printk("Wrong rootfs size\n");
		return -EIO;
	}	
	
	mymtd = do_map_probe("map_rom", &brcm_physmap_map);
	if (mymtd) {
		mymtd->module = THIS_MODULE;
		add_mtd_device(mymtd);

		return 0;
	}

	return -ENXIO;
}
开发者ID:nhanh0，项目名称:hah，代码行数:40，代码来源:bcm963xx.c


示例16: flash_init

/**
 * Module/ driver initialization.
 *
 * Returns Zero on success
 */
static int __init flash_init(void)
{
	/*
	 * Read the bootbus region 0 setup to determine the base
	 * address of the flash.
	 */
	union cvmx_mio_boot_reg_cfgx region_cfg;
	region_cfg.u64 = cvmx_read_csr(CVMX_MIO_BOOT_REG_CFGX(0));
	if (region_cfg.s.en) {
		/*
		 * The bootloader always takes the flash and sets its
		 * address so the entire flash fits below
		 * 0x1fc00000. This way the flash aliases to
		 * 0x1fc00000 for booting. Software can access the
		 * full flash at the true address, while core boot can
		 * access 4MB.
		 */
		/* Use this name so old part lines work */
		flash_map.name = "phys_mapped_flash";
		flash_map.phys = region_cfg.s.base << 16;
		flash_map.size = 0x1fc00000 - flash_map.phys;
		/* 8-bit bus (0 + 1) or 16-bit bus (1 + 1) */
		flash_map.bankwidth = region_cfg.s.width + 1;
		flash_map.virt = ioremap(flash_map.phys, flash_map.size);
		pr_notice("Bootbus flash: Setting flash for %luMB flash at "
			  "0x%08llx\n", flash_map.size >> 20, flash_map.phys);
//		simple_map_init(&flash_map);
		flash_map.read = octeon_flash_map_read;
		flash_map.write = octeon_flash_map_write;
		flash_map.copy_from = octeon_flash_map_copy_from;
		flash_map.copy_to = octeon_flash_map_copy_to;
		mymtd = do_map_probe("cfi_probe", &flash_map);
		if (mymtd) {
			mymtd->owner = THIS_MODULE;
			mtd_device_parse_register(mymtd, part_probe_types,
						  NULL, NULL, 0);
		} else {
			pr_err("Failed to register MTD device for flash\n");
		}
	}
开发者ID:janfj，项目名称:dd-wrt，代码行数:45，代码来源:flash_setup.c


示例17: alchemy_mtd_init

int __init alchemy_mtd_init(void)
{
	struct mtd_partition *parts;
	int nb_parts = 0;
	unsigned long window_addr;
	unsigned long window_size;

	/* Default flash buswidth */
	alchemy_map.bankwidth = BOARD_FLASH_WIDTH;

	window_addr = 0x20000000 - BOARD_FLASH_SIZE;
	window_size = BOARD_FLASH_SIZE;

	/*
	 * Static partition definition selection
	 */
	parts = alchemy_partitions;
	nb_parts = ARRAY_SIZE(alchemy_partitions);
	alchemy_map.size = window_size;

	/*
	 * Now let's probe for the actual flash.  Do it here since
	 * specific machine settings might have been set above.
	 */
	printk(KERN_NOTICE BOARD_MAP_NAME ": probing %d-bit flash bus\n",
			alchemy_map.bankwidth*8);
	alchemy_map.virt = ioremap(window_addr, window_size);
	mymtd = do_map_probe("cfi_probe", &alchemy_map);
	if (!mymtd) {
		iounmap(alchemy_map.virt);
		return -ENXIO;
	}
	mymtd->owner = THIS_MODULE;

	add_mtd_partitions(mymtd, parts, nb_parts);
	return 0;
}
开发者ID:E-LLP，项目名称:n900，代码行数:37，代码来源:alchemy-flash.c


示例18: init_beech_mtd

static int __init
init_beech_mtd(void)
{
	printk("%s: 0x%08x at 0x%08x\n", NAME, SIZE, PADDR);

	beech_mtd_map.virt = (unsigned long) ioremap(PADDR, SIZE);

	if (!beech_mtd_map.virt) {
		printk("%s: failed to ioremap 0x%x\n", NAME, PADDR);
		return -EIO;
	}

	simple_map_init(&beech_mtd_map);

	printk("%s: probing %d-bit flash bus\n", NAME, BUSWIDTH * 8);
	beech_mtd = do_map_probe("cfi_probe", &beech_mtd_map);

	if (!beech_mtd)
		return -ENXIO;

	beech_mtd->owner = THIS_MODULE;

	return add_mtd_partitions(beech_mtd, beech_partitions, 2);
}
开发者ID:SimonKagstrom，项目名称:mci500h-linux-2.4.27，代码行数:24，代码来源:beech-mtd.c


示例19: init_iq80310

static int __init init_iq80310(void)
{
	struct mtd_partition *parts;
	int nb_parts = 0;
	int parsed_nr_parts = 0;
	int ret;

	iq80310_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);
	if (!iq80310_map.virt) {
		printk("Failed to ioremap\n");
		return -EIO;
	}
	simple_map_init(&iq80310_map);

	mymtd = do_map_probe("cfi_probe", &iq80310_map);
	if (!mymtd) {
		iounmap((void *)iq80310_map.virt);
		return -ENXIO;
	}
	mymtd->owner = THIS_MODULE;

	ret = parse_mtd_partitions(mymtd, probes, &parsed_parts, 0);

	if (ret > 0)
		parsed_nr_parts = ret;

	if (parsed_nr_parts > 0) {
		parts = parsed_parts;
		nb_parts = parsed_nr_parts;
	} else {
		parts = iq80310_partitions;
		nb_parts = ARRAY_SIZE(iq80310_partitions);
	}
	add_mtd_partitions(mymtd, parts, nb_parts);
	return 0;
}
开发者ID:nighthawk149，项目名称:fvs318g-cfw，代码行数:36，代码来源:iq80310.c


示例20: init_redwood_flash

int __init init_redwood_flash(void)
{
	printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n",
			WINDOW_SIZE, WINDOW_ADDR);

	redwood_flash_map.virt = ioremap(WINDOW_ADDR, WINDOW_SIZE);

	if (!redwood_flash_map.virt) {
		printk("init_redwood_flash: failed to ioremap\n");
		return -EIO;
	}
	simple_map_init(&redwood_flash_map);

	redwood_mtd = do_map_probe("cfi_probe",&redwood_flash_map);

	if (redwood_mtd) {
		redwood_mtd->owner = THIS_MODULE;
		return add_mtd_partitions(redwood_mtd,
				redwood_flash_partitions,
				NUM_REDWOOD_FLASH_PARTITIONS);
	}

	return -ENXIO;
}
开发者ID:FatSunHYS，项目名称:OSCourseDesign，代码行数:24，代码来源:redwood.c



注：本文中的do_map_probe函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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