@@ -6,6 +6,10 @@
* Copyright (c) 2006 Openedhand Ltd.
* Written by Andrzej Zaborowski <balrog@zabor.org>
*
+ * Support for additional features based on "MT29F2G16ABCWP 2Gx16"
+ * datasheet from Micron Technology and "NAND02G-B2C" datasheet
+ * from ST Microelectronics.
+ *
* This code is licensed under the GNU GPL v2.
*/
@@ -57,14 +61,15 @@ struct NANDFlashState {
uint8_t *ioaddr;
int iolen;
- uint32_t cmd, addr;
+ uint32_t cmd;
+ uint64_t addr;
int addrlen;
int status;
int offset;
void (*blk_write)(NANDFlashState *s);
void (*blk_erase)(NANDFlashState *s);
- void (*blk_load)(NANDFlashState *s, uint32_t addr, int offset);
+ void (*blk_load)(NANDFlashState *s, uint64_t addr, int offset);
uint32_t ioaddr_vmstate;
};
@@ -318,7 +323,7 @@ static const VMStateDescription vmstate_nand = {
VMSTATE_UINT32(ioaddr_vmstate, NANDFlashState),
VMSTATE_INT32(iolen, NANDFlashState),
VMSTATE_UINT32(cmd, NANDFlashState),
- VMSTATE_UINT32(addr, NANDFlashState),
+ VMSTATE_UINT64(addr, NANDFlashState),
VMSTATE_INT32(addrlen, NANDFlashState),
VMSTATE_INT32(status, NANDFlashState),
VMSTATE_INT32(offset, NANDFlashState),
@@ -432,7 +437,7 @@ uint8_t nand_getio(NANDFlashState *s)
/* Allow sequential reading */
if (!s->iolen && s->cmd == NAND_CMD_READ0) {
- offset = (s->addr & ((1 << s->addr_shift) - 1)) + s->offset;
+ offset = (int)(s->addr & ((1 << s->addr_shift) - 1)) + s->offset;
s->offset = 0;
s->blk_load(s, s->addr, offset);
@@ -526,7 +531,7 @@ void nand_done(NANDFlashState *s)
/* Program a single page */
static void glue(nand_blk_write_, PAGE_SIZE)(NANDFlashState *s)
{
- uint32_t off, page, sector, soff;
+ uint64_t off, page, sector, soff;
uint8_t iobuf[(PAGE_SECTORS + 2) * 0x200];
if (PAGE(s->addr) >= s->pages)
return;
@@ -539,7 +544,7 @@ static void glue(nand_blk_write_, PAGE_SIZE)(NANDFlashState *s)
off = (s->addr & PAGE_MASK) + s->offset;
soff = SECTOR_OFFSET(s->addr);
if (bdrv_read(s->bdrv, sector, iobuf, PAGE_SECTORS) == -1) {
- printf("%s: read error in sector %i\n", __FUNCTION__, sector);
+ printf("%s: read error in sector %" PRIu64 "\n", __func__, sector);
return;
}
@@ -551,20 +556,20 @@ static void glue(nand_blk_write_, PAGE_SIZE)(NANDFlashState *s)
}
if (bdrv_write(s->bdrv, sector, iobuf, PAGE_SECTORS) == -1)
- printf("%s: write error in sector %i\n", __FUNCTION__, sector);
+ printf("%s: write error in sector %" PRIu64 "\n", __func__, sector);
} else {
off = PAGE_START(s->addr) + (s->addr & PAGE_MASK) + s->offset;
sector = off >> 9;
soff = off & 0x1ff;
if (bdrv_read(s->bdrv, sector, iobuf, PAGE_SECTORS + 2) == -1) {
- printf("%s: read error in sector %i\n", __FUNCTION__, sector);
+ printf("%s: read error in sector %" PRIu64 "\n", __func__, sector);
return;
}
memcpy(iobuf + soff, s->io, s->iolen);
if (bdrv_write(s->bdrv, sector, iobuf, PAGE_SECTORS + 2) == -1)
- printf("%s: write error in sector %i\n", __FUNCTION__, sector);
+ printf("%s: write error in sector %" PRIu64 "\n", __func__, sector);
}
s->offset = 0;
}
@@ -572,7 +577,7 @@ static void glue(nand_blk_write_, PAGE_SIZE)(NANDFlashState *s)
/* Erase a single block */
static void glue(nand_blk_erase_, PAGE_SIZE)(NANDFlashState *s)
{
- uint32_t i, page, addr;
+ uint64_t i, page, addr;
uint8_t iobuf[0x200] = { [0 ... 0x1ff] = 0xff, };
addr = s->addr & ~((1 << (ADDR_SHIFT + s->erase_shift)) - 1);
@@ -589,34 +594,35 @@ static void glue(nand_blk_erase_, PAGE_SIZE)(NANDFlashState *s)
page = SECTOR(addr + (ADDR_SHIFT + s->erase_shift));
for (; i < page; i ++)
if (bdrv_write(s->bdrv, i, iobuf, 1) == -1)
- printf("%s: write error in sector %i\n", __FUNCTION__, i);
+ printf("%s: write error in sector %" PRIu64 "\n", __func__, i);
} else {
addr = PAGE_START(addr);
page = addr >> 9;
if (bdrv_read(s->bdrv, page, iobuf, 1) == -1)
- printf("%s: read error in sector %i\n", __FUNCTION__, page);
+ printf("%s: read error in sector %" PRIu64 "\n", __func__, page);
memset(iobuf + (addr & 0x1ff), 0xff, (~addr & 0x1ff) + 1);
if (bdrv_write(s->bdrv, page, iobuf, 1) == -1)
- printf("%s: write error in sector %i\n", __FUNCTION__, page);
+ printf("%s: write error in sector %" PRIu64 "\n", __func__, page);
memset(iobuf, 0xff, 0x200);
i = (addr & ~0x1ff) + 0x200;
for (addr += ((PAGE_SIZE + OOB_SIZE) << s->erase_shift) - 0x200;
i < addr; i += 0x200)
if (bdrv_write(s->bdrv, i >> 9, iobuf, 1) == -1)
- printf("%s: write error in sector %i\n", __FUNCTION__, i >> 9);
+ printf("%s: write error in sector %" PRIu64 "\n",
+ __func__, i >> 9);
page = i >> 9;
if (bdrv_read(s->bdrv, page, iobuf, 1) == -1)
- printf("%s: read error in sector %i\n", __FUNCTION__, page);
+ printf("%s: read error in sector %" PRIu64 "\n", __func__, page);
memset(iobuf, 0xff, ((addr - 1) & 0x1ff) + 1);
if (bdrv_write(s->bdrv, page, iobuf, 1) == -1)
- printf("%s: write error in sector %i\n", __FUNCTION__, page);
+ printf("%s: write error in sector %" PRIu64 "\n", __func__, page);
}
}
static void glue(nand_blk_load_, PAGE_SIZE)(NANDFlashState *s,
- uint32_t addr, int offset)
+ uint64_t addr, int offset)
{
if (PAGE(addr) >= s->pages)
return;
@@ -624,8 +630,8 @@ static void glue(nand_blk_load_, PAGE_SIZE)(NANDFlashState *s,
if (s->bdrv) {
if (s->mem_oob) {
if (bdrv_read(s->bdrv, SECTOR(addr), s->io, PAGE_SECTORS) == -1)
- printf("%s: read error in sector %i\n",
- __FUNCTION__, SECTOR(addr));
+ printf("%s: read error in sector %" PRIu64 "\n",
+ __func__, SECTOR(addr));
memcpy(s->io + SECTOR_OFFSET(s->addr) + PAGE_SIZE,
s->storage + (PAGE(s->addr) << OOB_SHIFT),
OOB_SIZE);
@@ -633,8 +639,8 @@ static void glue(nand_blk_load_, PAGE_SIZE)(NANDFlashState *s,
} else {
if (bdrv_read(s->bdrv, PAGE_START(addr) >> 9,
s->io, (PAGE_SECTORS + 2)) == -1)
- printf("%s: read error in sector %i\n",
- __FUNCTION__, PAGE_START(addr) >> 9);
+ printf("%s: read error in sector %" PRIu64 "\n",
+ __func__, PAGE_START(addr) >> 9);
s->ioaddr = s->io + (PAGE_START(addr) & 0x1ff) + offset;
}
} else {