C++ (Cpp) init_sbc82xx_one_flash Examples

Example #1

File: wr_sbc82xx_flash.c Project: Core2idiot/Kernel-Samsung-3.0...-

static int __init init_sbc82xx_flash(void)
{
	volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl;
	int bigflash;
	int i;

#ifdef CONFIG_SBC8560
	mc = ioremap(0xff700000 + 0x5000, sizeof(memctl_cpm2_t));
#else
	mc = &cpm2_immr->im_memctl;
#endif

	bigflash = 1;
	if ((mc->memc_br0 & 0x00001800) == 0x00001800)
		bigflash = 0;

	init_sbc82xx_one_flash(sbc82xx_flash_map[0], mc->memc_br0, mc->memc_or0);
	init_sbc82xx_one_flash(sbc82xx_flash_map[1], mc->memc_br6, mc->memc_or6);
	init_sbc82xx_one_flash(sbc82xx_flash_map[2], mc->memc_br1, mc->memc_or1);

#ifdef CONFIG_SBC8560
	iounmap((void *) mc);
#endif

	for (i=0; i<3; i++) {
		int8_t flashcs[3] = { 0, 6, 1 };
		int nr_parts;

		printk(KERN_NOTICE "PowerQUICC II %s (%ld MiB on CS%d",
		       sbc82xx_flash_map[i].name,
		       (sbc82xx_flash_map[i].size >> 20),
		       flashcs[i]);
		if (!sbc82xx_flash_map[i].phys) {
			/* We know it can't be at zero. */
			printk("): disabled by bootloader.\n");
			continue;
		}
		printk(" at %08lx)\n",  sbc82xx_flash_map[i].phys);

		sbc82xx_flash_map[i].virt = ioremap(sbc82xx_flash_map[i].phys, sbc82xx_flash_map[i].size);

		if (!sbc82xx_flash_map[i].virt) {
			printk("Failed to ioremap\n");
			continue;
		}

		simple_map_init(&sbc82xx_flash_map[i]);

		sbcmtd[i] = do_map_probe("cfi_probe", &sbc82xx_flash_map[i]);

		if (!sbcmtd[i])
			continue;

		sbcmtd[i]->owner = THIS_MODULE;

		nr_parts = parse_mtd_partitions(sbcmtd[i], part_probes,
						&sbcmtd_parts[i], 0);
		if (nr_parts > 0) {
<<<<<<< HEAD
			mtd_device_register(sbcmtd[i], sbcmtd_parts[i],
					    nr_parts);
=======
			add_mtd_partitions (sbcmtd[i], sbcmtd_parts[i], nr_parts);
>>>>>>> 296c66da8a02d52243f45b80521febece5ed498a
			continue;

Example #2

int __init init_sbc82xx_flash(void)
{
	volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl;
	int bigflash;
	int i;

#ifdef CONFIG_SBC8560
	mc = ioremap(0xff700000 + 0x5000, sizeof(memctl_cpm2_t));
#else
	mc = &cpm2_immr->im_memctl;
#endif

	bigflash = 1;
	if ((mc->memc_br0 & 0x00001800) == 0x00001800)
		bigflash = 0;

	init_sbc82xx_one_flash(sbc82xx_flash_map[0], mc->memc_br0, mc->memc_or0);
	init_sbc82xx_one_flash(sbc82xx_flash_map[1], mc->memc_br6, mc->memc_or6);
	init_sbc82xx_one_flash(sbc82xx_flash_map[2], mc->memc_br1, mc->memc_or1);

#ifdef CONFIG_SBC8560
	iounmap((void *) mc);
#endif

	for (i=0; i<3; i++) {
		int8_t flashcs[3] = { 0, 6, 1 };
		int nr_parts;

		printk(KERN_NOTICE "PowerQUICC II %s (%ld MiB on CS%d",
		       sbc82xx_flash_map[i].name,
		       (sbc82xx_flash_map[i].size >> 20),
		       flashcs[i]);
		if (!sbc82xx_flash_map[i].phys) {
			/* We know it can't be at zero. */
			printk("): disabled by bootloader.\n");
			continue;
		}
		printk(" at %08lx)\n",  sbc82xx_flash_map[i].phys);

		sbc82xx_flash_map[i].virt = ioremap(sbc82xx_flash_map[i].phys, sbc82xx_flash_map[i].size);

		if (!sbc82xx_flash_map[i].virt) {
			printk("Failed to ioremap\n");
			continue;
		}

		simple_map_init(&sbc82xx_flash_map[i]);

		sbcmtd[i] = do_map_probe("cfi_probe", &sbc82xx_flash_map[i]);

		if (!sbcmtd[i])
			continue;

		sbcmtd[i]->owner = THIS_MODULE;

		nr_parts = parse_mtd_partitions(sbcmtd[i], part_probes,
						&sbcmtd_parts[i], 0);
		if (nr_parts > 0) {
			add_mtd_partitions (sbcmtd[i], sbcmtd_parts[i], nr_parts);
			continue;
		}

		/* No partitioning detected. Use default */
		if (i == 2) {
			add_mtd_device(sbcmtd[i]);
		} else if (i == bigflash) {
			add_mtd_partitions (sbcmtd[i], bigflash_parts, ARRAY_SIZE(bigflash_parts));
		} else {
			add_mtd_partitions (sbcmtd[i], smallflash_parts, ARRAY_SIZE(smallflash_parts));
		}
	}
	return 0;
}

Example #3

File: wr_sbc82xx_flash.c Project: DirtyDroidX/android_kernel_htc_m8ul

static int __init init_sbc82xx_flash(void)
{
	volatile memctl_cpm2_t *mc = &cpm2_immr->im_memctl;
	int bigflash;
	int i;

#ifdef CONFIG_SBC8560
	mc = ioremap(0xff700000 + 0x5000, sizeof(memctl_cpm2_t));
#else
	mc = &cpm2_immr->im_memctl;
#endif

	bigflash = 1;
	if ((mc->memc_br0 & 0x00001800) == 0x00001800)
		bigflash = 0;

	init_sbc82xx_one_flash(sbc82xx_flash_map[0], mc->memc_br0, mc->memc_or0);
	init_sbc82xx_one_flash(sbc82xx_flash_map[1], mc->memc_br6, mc->memc_or6);
	init_sbc82xx_one_flash(sbc82xx_flash_map[2], mc->memc_br1, mc->memc_or1);

#ifdef CONFIG_SBC8560
	iounmap((void *) mc);
#endif

	for (i=0; i<3; i++) {
		int8_t flashcs[3] = { 0, 6, 1 };
		int nr_parts;
		struct mtd_partition *defparts;

		printk(KERN_NOTICE "PowerQUICC II %s (%ld MiB on CS%d",
		       sbc82xx_flash_map[i].name,
		       (sbc82xx_flash_map[i].size >> 20),
		       flashcs[i]);
		if (!sbc82xx_flash_map[i].phys) {
			
			printk("): disabled by bootloader.\n");
			continue;
		}
		printk(" at %08lx)\n",  sbc82xx_flash_map[i].phys);

		sbc82xx_flash_map[i].virt = ioremap(sbc82xx_flash_map[i].phys,
						    sbc82xx_flash_map[i].size);

		if (!sbc82xx_flash_map[i].virt) {
			printk("Failed to ioremap\n");
			continue;
		}

		simple_map_init(&sbc82xx_flash_map[i]);

		sbcmtd[i] = do_map_probe("cfi_probe", &sbc82xx_flash_map[i]);

		if (!sbcmtd[i])
			continue;

		sbcmtd[i]->owner = THIS_MODULE;

		
		if (i == 2) {
			defparts = NULL;
			nr_parts = 0;
		} else if (i == bigflash) {
			defparts = bigflash_parts;
			nr_parts = ARRAY_SIZE(bigflash_parts);
		} else {
			defparts = smallflash_parts;
			nr_parts = ARRAY_SIZE(smallflash_parts);
		}

		mtd_device_parse_register(sbcmtd[i], part_probes, NULL,
					  defparts, nr_parts);
	}
	return 0;
}