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Diffstat (limited to 'hw/block/nand.c')
-rw-r--r--hw/block/nand.c50
1 files changed, 25 insertions, 25 deletions
diff --git a/hw/block/nand.c b/hw/block/nand.c
index 38eefd436d..1882a0cbeb 100644
--- a/hw/block/nand.c
+++ b/hw/block/nand.c
@@ -20,7 +20,7 @@
# include "hw/hw.h"
# include "hw/block/flash.h"
-# include "sysemu/blockdev.h"
+#include "sysemu/block-backend.h"
#include "hw/qdev.h"
#include "qemu/error-report.h"
@@ -61,7 +61,7 @@ struct NANDFlashState {
int size, pages;
int page_shift, oob_shift, erase_shift, addr_shift;
uint8_t *storage;
- BlockDriverState *bdrv;
+ BlockBackend *blk;
int mem_oob;
uint8_t cle, ale, ce, wp, gnd;
@@ -400,12 +400,12 @@ static void nand_realize(DeviceState *dev, Error **errp)
pagesize = 1 << s->oob_shift;
s->mem_oob = 1;
- if (s->bdrv) {
- if (bdrv_is_read_only(s->bdrv)) {
+ if (s->blk) {
+ if (blk_is_read_only(s->blk)) {
error_setg(errp, "Can't use a read-only drive");
return;
}
- if (bdrv_getlength(s->bdrv) >=
+ if (blk_getlength(s->blk) >=
(s->pages << s->page_shift) + (s->pages << s->oob_shift)) {
pagesize = 0;
s->mem_oob = 0;
@@ -424,7 +424,7 @@ static void nand_realize(DeviceState *dev, Error **errp)
static Property nand_properties[] = {
DEFINE_PROP_UINT8("manufacturer_id", NANDFlashState, manf_id, 0),
DEFINE_PROP_UINT8("chip_id", NANDFlashState, chip_id, 0),
- DEFINE_PROP_DRIVE("drive", NANDFlashState, bdrv),
+ DEFINE_PROP_DRIVE("drive", NANDFlashState, blk),
DEFINE_PROP_END_OF_LIST(),
};
@@ -624,7 +624,7 @@ uint32_t nand_getbuswidth(DeviceState *dev)
return s->buswidth << 3;
}
-DeviceState *nand_init(BlockDriverState *bdrv, int manf_id, int chip_id)
+DeviceState *nand_init(BlockBackend *blk, int manf_id, int chip_id)
{
DeviceState *dev;
@@ -634,8 +634,8 @@ DeviceState *nand_init(BlockDriverState *bdrv, int manf_id, int chip_id)
dev = DEVICE(object_new(TYPE_NAND));
qdev_prop_set_uint8(dev, "manufacturer_id", manf_id);
qdev_prop_set_uint8(dev, "chip_id", chip_id);
- if (bdrv) {
- qdev_prop_set_drive_nofail(dev, "drive", bdrv);
+ if (blk) {
+ qdev_prop_set_drive_nofail(dev, "drive", blk);
}
qdev_init_nofail(dev);
@@ -654,14 +654,14 @@ static void glue(nand_blk_write_, PAGE_SIZE)(NANDFlashState *s)
if (PAGE(s->addr) >= s->pages)
return;
- if (!s->bdrv) {
+ if (!s->blk) {
mem_and(s->storage + PAGE_START(s->addr) + (s->addr & PAGE_MASK) +
s->offset, s->io, s->iolen);
} else if (s->mem_oob) {
sector = SECTOR(s->addr);
off = (s->addr & PAGE_MASK) + s->offset;
soff = SECTOR_OFFSET(s->addr);
- if (bdrv_read(s->bdrv, sector, iobuf, PAGE_SECTORS) < 0) {
+ if (blk_read(s->blk, sector, iobuf, PAGE_SECTORS) < 0) {
printf("%s: read error in sector %" PRIu64 "\n", __func__, sector);
return;
}
@@ -673,21 +673,21 @@ static void glue(nand_blk_write_, PAGE_SIZE)(NANDFlashState *s)
MIN(OOB_SIZE, off + s->iolen - PAGE_SIZE));
}
- if (bdrv_write(s->bdrv, sector, iobuf, PAGE_SECTORS) < 0) {
+ if (blk_write(s->blk, sector, iobuf, PAGE_SECTORS) < 0) {
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) < 0) {
+ if (blk_read(s->blk, sector, iobuf, PAGE_SECTORS + 2) < 0) {
printf("%s: read error in sector %" PRIu64 "\n", __func__, sector);
return;
}
mem_and(iobuf + soff, s->io, s->iolen);
- if (bdrv_write(s->bdrv, sector, iobuf, PAGE_SECTORS + 2) < 0) {
+ if (blk_write(s->blk, sector, iobuf, PAGE_SECTORS + 2) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, sector);
}
}
@@ -705,7 +705,7 @@ static void glue(nand_blk_erase_, PAGE_SIZE)(NANDFlashState *s)
return;
}
- if (!s->bdrv) {
+ if (!s->blk) {
memset(s->storage + PAGE_START(addr),
0xff, (PAGE_SIZE + OOB_SIZE) << s->erase_shift);
} else if (s->mem_oob) {
@@ -714,17 +714,17 @@ static void glue(nand_blk_erase_, PAGE_SIZE)(NANDFlashState *s)
i = SECTOR(addr);
page = SECTOR(addr + (ADDR_SHIFT + s->erase_shift));
for (; i < page; i ++)
- if (bdrv_write(s->bdrv, i, iobuf, 1) < 0) {
+ if (blk_write(s->blk, i, iobuf, 1) < 0) {
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) < 0) {
+ if (blk_read(s->blk, page, iobuf, 1) < 0) {
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) < 0) {
+ if (blk_write(s->blk, page, iobuf, 1) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, page);
}
@@ -732,18 +732,18 @@ static void glue(nand_blk_erase_, PAGE_SIZE)(NANDFlashState *s)
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) < 0) {
+ if (blk_write(s->blk, i >> 9, iobuf, 1) < 0) {
printf("%s: write error in sector %" PRIu64 "\n",
__func__, i >> 9);
}
}
page = i >> 9;
- if (bdrv_read(s->bdrv, page, iobuf, 1) < 0) {
+ if (blk_read(s->blk, page, iobuf, 1) < 0) {
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) < 0) {
+ if (blk_write(s->blk, page, iobuf, 1) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, page);
}
}
@@ -756,9 +756,9 @@ static void glue(nand_blk_load_, PAGE_SIZE)(NANDFlashState *s,
return;
}
- if (s->bdrv) {
+ if (s->blk) {
if (s->mem_oob) {
- if (bdrv_read(s->bdrv, SECTOR(addr), s->io, PAGE_SECTORS) < 0) {
+ if (blk_read(s->blk, SECTOR(addr), s->io, PAGE_SECTORS) < 0) {
printf("%s: read error in sector %" PRIu64 "\n",
__func__, SECTOR(addr));
}
@@ -767,8 +767,8 @@ static void glue(nand_blk_load_, PAGE_SIZE)(NANDFlashState *s,
OOB_SIZE);
s->ioaddr = s->io + SECTOR_OFFSET(s->addr) + offset;
} else {
- if (bdrv_read(s->bdrv, PAGE_START(addr) >> 9,
- s->io, (PAGE_SECTORS + 2)) < 0) {
+ if (blk_read(s->blk, PAGE_START(addr) >> 9,
+ s->io, (PAGE_SECTORS + 2)) < 0) {
printf("%s: read error in sector %" PRIu64 "\n",
__func__, PAGE_START(addr) >> 9);
}