static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct mtd_blktrans_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return;
dev->mtd = mtd;
dev->devnum = mtd->index;
dev->size = mtd->size >> 9;
dev->tr = tr;
if (!(mtd->flags & MTD_WRITEABLE))
dev->readonly = 1;
#ifdef CONFIG_ARCH_MV88DE3010
if (mtd->name && strcmp(mtd->name, "mv_nand")) {
add_mtd_blktrans_dev(dev);
}
#else
add_mtd_blktrans_dev(dev);
#endif
}
static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct mtd_blktrans_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return;
dev->mtd = mtd;
dev->devnum = mtd->index;
dev->size = mtd->size >> 9;
dev->tr = tr;
dev->readonly = 1;
add_mtd_blktrans_dev(dev);
}
static void rfd_ftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct partition *part;
if (mtd->type != MTD_NORFLASH)
return;
part = kcalloc(1, sizeof(struct partition), GFP_KERNEL);
if (!part)
return;
part->mbd.mtd = mtd;
if (block_size)
part->block_size = block_size;
else {
if (!mtd->erasesize) {
printk(KERN_NOTICE PREFIX "please provide block_size");
return;
}
else
part->block_size = mtd->erasesize;
}
if (scan_header(part) == 0) {
part->mbd.size = part->sector_count;
part->mbd.blksize = SECTOR_SIZE;
part->mbd.tr = tr;
part->mbd.devnum = -1;
if (!(mtd->flags & MTD_WRITEABLE))
part->mbd.readonly = 1;
else if (part->errors) {
printk(KERN_NOTICE PREFIX "'%s': errors found, "
"setting read-only", mtd->name);
part->mbd.readonly = 1;
}
printk(KERN_INFO PREFIX "name: '%s' type: %d flags %x\n",
mtd->name, mtd->type, mtd->flags);
if (!add_mtd_blktrans_dev((void*)part))
return;
}
kfree(part);
}
static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct mtdblk_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return;
dev->mbd.mtd = mtd;
dev->mbd.devnum = mtd->index;
dev->mbd.size = mtd->size >> 9;
dev->mbd.tr = tr;
if (!(mtd->flags & MTD_WRITEABLE))
dev->mbd.readonly = 1;
if (add_mtd_blktrans_dev(&dev->mbd))
kfree(dev);
}
static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct innotab_blockro *blockro = vmalloc(sizeof(struct innotab_blockro)+MTD_BBT_BLOCK_SIZE);//kzalloc(sizeof(struct innotab_blockro), GFP_KERNEL);
struct mtd_blktrans_dev *dev;
if (!blockro)
return;
memset( blockro, 0, sizeof(struct innotab_blockro) );
sema_init( &blockro->open_lock, 1 );
blockro->open_cnt = 0; // For clarity. In theory redundant since we've memset() the whole structure to 0x00 before.
blockro->bbt_buf = (char *)(&blockro[1]);
memset( blockro->bbt_buf, 0, MTD_BBT_BLOCK_SIZE );
blockro->logical_offset = 0; // For clarity. In theory redundant since we've memset() the whole structure to 0x00 before.
dev = &blockro->dev;
dev->mtd = mtd;
dev->devnum = mtd->index;
dev->size = mtd->size >> 9;
dev->tr = tr;
dev->readonly = 1;
blockro->map.numOfGoodBlock = -1;
blockro->map.logicalToPhysical = vmalloc( sizeof(int) * (((unsigned int)mtd->size)/mtd->erasesize) );//kzalloc( sizeof(int) * (((unsigned int)mtd->size)/mtd->erasesize), GFP_KERNEL);
if ( blockro->map.logicalToPhysical == NULL )
{
printk ( "%s() - %d: Allocation for logical to physical mapping failed!\n", __PRETTY_FUNCTION__, __LINE__ );
vfree(blockro);
return;
}
/* memset( blockro->map.logicalToPhysical, 0, sizeof(int) * (((unsigned int)mtd->size)/mtd->erasesize) );
if ( rescan_logic_to_phys_table( mtd, &blockro->map ) )
{
vfree(blockro->map.logicalToPhysical);
vfree(blockro);
return;
}
*/
add_mtd_blktrans_dev(dev);
}
static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct mtd_blktrans_dev *dev = kmalloc(sizeof(*dev), GFP_KERNEL);
if (!dev)
return;
memset(dev, 0, sizeof(*dev));
dev->mtd = mtd;
dev->devnum = mtd->index;
dev->blksize = 512;
dev->size = mtd->size >> 9;
dev->tr = tr;
if (!(mtd->flags & MTD_WRITEABLE))
dev->readonly = 1;
add_mtd_blktrans_dev(dev);
}
static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct mtdblock_priv *priv = kzalloc(sizeof(*priv), GFP_KERNEL);
struct mtd_blktrans_dev *dev;
if (!priv)
return;
dev = &priv->dev;
dev->mtd = mtd;
dev->devnum = mtd->index;
dev->size = mtd->size >> 9;
dev->tr = tr;
if (!(mtd->flags & MTD_WRITEABLE))
dev->readonly = 1;
if (unlikely(mtdblock_bb_init(priv))) {
kfree(priv);
return;
}
add_mtd_blktrans_dev(dev);
}
static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct NFTLrecord *nftl;
unsigned long temp;
if (mtd->type != MTD_NANDFLASH)
return;
/* OK, this is moderately ugly. But probably safe. Alternatives? */
if (memcmp(mtd->name, "DiskOnChip", 10))
return;
if (!mtd->block_isbad) {
printk(KERN_ERR
"NFTL no longer supports the old DiskOnChip drivers loaded via docprobe.\n"
"Please use the new diskonchip driver under the NAND subsystem.\n");
return;
}
DEBUG(MTD_DEBUG_LEVEL1, "NFTL: add_mtd for %s\n", mtd->name);
nftl = kmalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
if (!nftl) {
printk(KERN_WARNING "NFTL: out of memory for data structures\n");
return;
}
memset(nftl, 0, sizeof(*nftl));
nftl->mbd.mtd = mtd;
nftl->mbd.devnum = -1;
nftl->mbd.blksize = 512;
nftl->mbd.tr = tr;
memcpy(&nftl->oobinfo, &mtd->oobinfo, sizeof(struct nand_oobinfo));
nftl->oobinfo.useecc = MTD_NANDECC_PLACEONLY;
if (NFTL_mount(nftl) < 0) {
printk(KERN_WARNING "NFTL: could not mount device\n");
kfree(nftl);
return;
}
/* OK, it's a new one. Set up all the data structures. */
/* Calculate geometry */
nftl->cylinders = 1024;
nftl->heads = 16;
temp = nftl->cylinders * nftl->heads;
nftl->sectors = nftl->mbd.size / temp;
if (nftl->mbd.size % temp) {
nftl->sectors++;
temp = nftl->cylinders * nftl->sectors;
nftl->heads = nftl->mbd.size / temp;
if (nftl->mbd.size % temp) {
nftl->heads++;
temp = nftl->heads * nftl->sectors;
nftl->cylinders = nftl->mbd.size / temp;
}
}
if (nftl->mbd.size != nftl->heads * nftl->cylinders * nftl->sectors) {
/*
Oh no we don't have
mbd.size == heads * cylinders * sectors
*/
printk(KERN_WARNING "NFTL: cannot calculate a geometry to "
"match size of 0x%lx.\n", nftl->mbd.size);
printk(KERN_WARNING "NFTL: using C:%d H:%d S:%d "
"(== 0x%lx sects)\n",
nftl->cylinders, nftl->heads , nftl->sectors,
(long)nftl->cylinders * (long)nftl->heads *
(long)nftl->sectors );
}
if (add_mtd_blktrans_dev(&nftl->mbd)) {
if (nftl->ReplUnitTable)
kfree(nftl->ReplUnitTable);
if (nftl->EUNtable)
kfree(nftl->EUNtable);
kfree(nftl);
return;
}
#ifdef PSYCHO_DEBUG
printk(KERN_INFO "NFTL: Found new nftl%c\n", nftl->mbd.devnum + 'a');
#endif
}
static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct INFTLrecord *inftl;
unsigned long temp;
if (mtd->type != MTD_NANDFLASH || mtd->size > UINT_MAX)
return;
/* OK, this is moderately ugly. But probably safe. Alternatives? */
if (memcmp(mtd->name, "DiskOnChip", 10))
return;
if (!mtd->block_isbad) {
printk(KERN_ERR
"INFTL no longer supports the old DiskOnChip drivers loaded via docprobe.\n"
"Please use the new diskonchip driver under the NAND subsystem.\n");
return;
}
DEBUG(MTD_DEBUG_LEVEL3, "INFTL: add_mtd for %s\n", mtd->name);
inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
if (!inftl) {
printk(KERN_WARNING "INFTL: Out of memory for data structures\n");
return;
}
inftl->mbd.mtd = mtd;
inftl->mbd.devnum = -1;
inftl->mbd.tr = tr;
if (INFTL_mount(inftl) < 0) {
printk(KERN_WARNING "INFTL: could not mount device\n");
kfree(inftl);
return;
}
/* OK, it's a new one. Set up all the data structures. */
/* Calculate geometry */
inftl->cylinders = 1024;
inftl->heads = 16;
temp = inftl->cylinders * inftl->heads;
inftl->sectors = inftl->mbd.size / temp;
if (inftl->mbd.size % temp) {
inftl->sectors++;
temp = inftl->cylinders * inftl->sectors;
inftl->heads = inftl->mbd.size / temp;
if (inftl->mbd.size % temp) {
inftl->heads++;
temp = inftl->heads * inftl->sectors;
inftl->cylinders = inftl->mbd.size / temp;
}
}
if (inftl->mbd.size != inftl->heads * inftl->cylinders * inftl->sectors) {
/*
Oh no we don't have
mbd.size == heads * cylinders * sectors
*/
printk(KERN_WARNING "INFTL: cannot calculate a geometry to "
"match size of 0x%lx.\n", inftl->mbd.size);
printk(KERN_WARNING "INFTL: using C:%d H:%d S:%d "
"(== 0x%lx sects)\n",
inftl->cylinders, inftl->heads , inftl->sectors,
(long)inftl->cylinders * (long)inftl->heads *
(long)inftl->sectors );
}
if (add_mtd_blktrans_dev(&inftl->mbd)) {
kfree(inftl->PUtable);
kfree(inftl->VUtable);
kfree(inftl);
return;
}
#ifdef PSYCHO_DEBUG
printk(KERN_INFO "INFTL: Found new inftl%c\n", inftl->mbd.devnum + 'a');
#endif
return;
}
static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct NFTLrecord *nftl;
unsigned long temp;
if (mtd->ecctype != MTD_ECC_RS_DiskOnChip)
return;
DEBUG(MTD_DEBUG_LEVEL1, "NFTL: add_mtd for %s\n", mtd->name);
nftl = kmalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
if (!nftl) {
printk(KERN_WARNING "NFTL: out of memory for data structures\n");
return;
}
memset(nftl, 0, sizeof(*nftl));
nftl->mbd.mtd = mtd;
nftl->mbd.devnum = -1;
nftl->mbd.blksize = 512;
nftl->mbd.tr = tr;
if (NFTL_mount(nftl) < 0) {
printk(KERN_WARNING "NFTL: could not mount device\n");
kfree(nftl);
return;
}
/* OK, it's a new one. Set up all the data structures. */
/* Calculate geometry */
nftl->cylinders = 1024;
nftl->heads = 16;
temp = nftl->cylinders * nftl->heads;
nftl->sectors = nftl->mbd.size / temp;
if (nftl->mbd.size % temp) {
nftl->sectors++;
temp = nftl->cylinders * nftl->sectors;
nftl->heads = nftl->mbd.size / temp;
if (nftl->mbd.size % temp) {
nftl->heads++;
temp = nftl->heads * nftl->sectors;
nftl->cylinders = nftl->mbd.size / temp;
}
}
if (nftl->mbd.size != nftl->heads * nftl->cylinders * nftl->sectors) {
/*
Oh no we don't have
mbd.size == heads * cylinders * sectors
*/
printk(KERN_WARNING "NFTL: cannot calculate a geometry to "
"match size of 0x%lx.\n", nftl->mbd.size);
printk(KERN_WARNING "NFTL: using C:%d H:%d S:%d "
"(== 0x%lx sects)\n",
nftl->cylinders, nftl->heads , nftl->sectors,
(long)nftl->cylinders * (long)nftl->heads *
(long)nftl->sectors );
}
if (add_mtd_blktrans_dev(&nftl->mbd)) {
if (nftl->ReplUnitTable)
kfree(nftl->ReplUnitTable);
if (nftl->EUNtable)
kfree(nftl->EUNtable);
kfree(nftl);
return;
}
#ifdef PSYCHO_DEBUG
printk(KERN_INFO "NFTL: Found new nftl%c\n", nftl->mbd.devnum + 'a');
#endif
}
static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct INFTLrecord *inftl;
unsigned long temp;
if (mtd->type != MTD_NANDFLASH || mtd->size > UINT_MAX)
return;
if (memcmp(mtd->name, "DiskOnChip", 10))
return;
if (!mtd->_block_isbad) {
printk(KERN_ERR
"INFTL no longer supports the old DiskOnChip drivers loaded via docprobe.\n"
"Please use the new diskonchip driver under the NAND subsystem.\n");
return;
}
pr_debug("INFTL: add_mtd for %s\n", mtd->name);
inftl = kzalloc(sizeof(*inftl), GFP_KERNEL);
if (!inftl)
return;
inftl->mbd.mtd = mtd;
inftl->mbd.devnum = -1;
inftl->mbd.tr = tr;
if (INFTL_mount(inftl) < 0) {
printk(KERN_WARNING "INFTL: could not mount device\n");
kfree(inftl);
return;
}
inftl->cylinders = 1024;
inftl->heads = 16;
temp = inftl->cylinders * inftl->heads;
inftl->sectors = inftl->mbd.size / temp;
if (inftl->mbd.size % temp) {
inftl->sectors++;
temp = inftl->cylinders * inftl->sectors;
inftl->heads = inftl->mbd.size / temp;
if (inftl->mbd.size % temp) {
inftl->heads++;
temp = inftl->heads * inftl->sectors;
inftl->cylinders = inftl->mbd.size / temp;
}
}
if (inftl->mbd.size != inftl->heads * inftl->cylinders * inftl->sectors) {
printk(KERN_WARNING "INFTL: cannot calculate a geometry to "
"match size of 0x%lx.\n", inftl->mbd.size);
printk(KERN_WARNING "INFTL: using C:%d H:%d S:%d "
"(== 0x%lx sects)\n",
inftl->cylinders, inftl->heads , inftl->sectors,
(long)inftl->cylinders * (long)inftl->heads *
(long)inftl->sectors );
}
if (add_mtd_blktrans_dev(&inftl->mbd)) {
kfree(inftl->PUtable);
kfree(inftl->VUtable);
kfree(inftl);
return;
}
#ifdef PSYCHO_DEBUG
printk(KERN_INFO "INFTL: Found new inftl%c\n", inftl->mbd.devnum + 'a');
#endif
return;
}
static void nftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
{
struct NFTLrecord *nftl;
unsigned long temp;
if (mtd->type != MTD_NANDFLASH || mtd->size > UINT_MAX)
return;
/* OK, this is moderately ugly. But probably safe. Alternatives? */
if (memcmp(mtd->name, "DiskOnChip", 10))
return;
pr_debug("NFTL: add_mtd for %s\n", mtd->name);
nftl = kzalloc(sizeof(struct NFTLrecord), GFP_KERNEL);
if (!nftl)
return;
nftl->mbd.mtd = mtd;
nftl->mbd.devnum = -1;
nftl->mbd.tr = tr;
if (NFTL_mount(nftl) < 0) {
printk(KERN_WARNING "NFTL: could not mount device\n");
kfree(nftl);
return;
}
/* OK, it's a new one. Set up all the data structures. */
/* Calculate geometry */
nftl->cylinders = 1024;
nftl->heads = 16;
temp = nftl->cylinders * nftl->heads;
nftl->sectors = nftl->mbd.size / temp;
if (nftl->mbd.size % temp) {
nftl->sectors++;
temp = nftl->cylinders * nftl->sectors;
nftl->heads = nftl->mbd.size / temp;
if (nftl->mbd.size % temp) {
nftl->heads++;
temp = nftl->heads * nftl->sectors;
nftl->cylinders = nftl->mbd.size / temp;
}
}
if (nftl->mbd.size != nftl->heads * nftl->cylinders * nftl->sectors) {
/*
Oh no we don't have
mbd.size == heads * cylinders * sectors
*/
printk(KERN_WARNING "NFTL: cannot calculate a geometry to "
"match size of 0x%lx.\n", nftl->mbd.size);
printk(KERN_WARNING "NFTL: using C:%d H:%d S:%d "
"(== 0x%lx sects)\n",
nftl->cylinders, nftl->heads , nftl->sectors,
(long)nftl->cylinders * (long)nftl->heads *
(long)nftl->sectors );
}
if (add_mtd_blktrans_dev(&nftl->mbd)) {
kfree(nftl->ReplUnitTable);
kfree(nftl->EUNtable);
kfree(nftl);
return;
}
#ifdef PSYCHO_DEBUG
printk(KERN_INFO "NFTL: Found new nftl%c\n", nftl->mbd.devnum + 'a');
#endif
}