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path: root/drivers/mtd/nand/raw/marvell_nand.c
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Diffstat (limited to 'drivers/mtd/nand/raw/marvell_nand.c')
-rw-r--r--drivers/mtd/nand/raw/marvell_nand.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c
index 10e953218948..db5ec4e8bde9 100644
--- a/drivers/mtd/nand/raw/marvell_nand.c
+++ b/drivers/mtd/nand/raw/marvell_nand.c
@@ -1074,7 +1074,7 @@ static int marvell_nfc_hw_ecc_hmg_do_write_page(struct nand_chip *chip,
return ret;
ret = marvell_nfc_wait_op(chip,
- chip->data_interface.timings.sdr.tPROG_max);
+ PSEC_TO_MSEC(chip->data_interface.timings.sdr.tPROG_max));
return ret;
}
@@ -1408,6 +1408,7 @@ marvell_nfc_hw_ecc_bch_write_chunk(struct nand_chip *chip, int chunk,
struct marvell_nand_chip *marvell_nand = to_marvell_nand(chip);
struct marvell_nfc *nfc = to_marvell_nfc(chip->controller);
const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
+ u32 xtype;
int ret;
struct marvell_nfc_op nfc_op = {
.ndcb[0] = NDCB0_CMD_TYPE(TYPE_WRITE) | NDCB0_LEN_OVRD,
@@ -1423,7 +1424,12 @@ marvell_nfc_hw_ecc_bch_write_chunk(struct nand_chip *chip, int chunk,
* last naked write.
*/
if (chunk == 0) {
- nfc_op.ndcb[0] |= NDCB0_CMD_XTYPE(XTYPE_WRITE_DISPATCH) |
+ if (lt->nchunks == 1)
+ xtype = XTYPE_MONOLITHIC_RW;
+ else
+ xtype = XTYPE_WRITE_DISPATCH;
+
+ nfc_op.ndcb[0] |= NDCB0_CMD_XTYPE(xtype) |
NDCB0_ADDR_CYC(marvell_nand->addr_cyc) |
NDCB0_CMD1(NAND_CMD_SEQIN);
nfc_op.ndcb[1] |= NDCB1_ADDRS_PAGE(page);
@@ -1494,7 +1500,7 @@ static int marvell_nfc_hw_ecc_bch_write_page(struct mtd_info *mtd,
}
ret = marvell_nfc_wait_op(chip,
- chip->data_interface.timings.sdr.tPROG_max);
+ PSEC_TO_MSEC(chip->data_interface.timings.sdr.tPROG_max));
marvell_nfc_disable_hw_ecc(chip);
@@ -2299,29 +2305,20 @@ static int marvell_nand_chip_init(struct device *dev, struct marvell_nfc *nfc,
/*
* The legacy "num-cs" property indicates the number of CS on the only
* chip connected to the controller (legacy bindings does not support
- * more than one chip). CS are only incremented one by one while the RB
- * pin is always the #0.
+ * more than one chip). The CS and RB pins are always the #0.
*
* When not using legacy bindings, a couple of "reg" and "nand-rb"
* properties must be filled. For each chip, expressed as a subnode,
* "reg" points to the CS lines and "nand-rb" to the RB line.
*/
- if (pdata) {
+ if (pdata || nfc->caps->legacy_of_bindings) {
nsels = 1;
- } else if (nfc->caps->legacy_of_bindings &&
- !of_get_property(np, "num-cs", &nsels)) {
- dev_err(dev, "missing num-cs property\n");
- return -EINVAL;
- } else if (!of_get_property(np, "reg", &nsels)) {
- dev_err(dev, "missing reg property\n");
- return -EINVAL;
- }
-
- if (!pdata)
- nsels /= sizeof(u32);
- if (!nsels) {
- dev_err(dev, "invalid reg property size\n");
- return -EINVAL;
+ } else {
+ nsels = of_property_count_elems_of_size(np, "reg", sizeof(u32));
+ if (nsels <= 0) {
+ dev_err(dev, "missing/invalid reg property\n");
+ return -EINVAL;
+ }
}
/* Alloc the nand chip structure */