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author | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2015-11-20 20:36:03 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-11-23 08:00:09 +0100 |
commit | 0ba69063096e721ef144589d5fd31cff2f995422 (patch) | |
tree | 418cf2104c68baebbf3a8fa23f62053a9a24ef72 /drivers | |
parent | 81a0cfce8d2ccf85bfaaef4c0f2b450f0329d9bb (diff) | |
download | barebox-0ba69063096e721ef144589d5fd31cff2f995422.tar.gz barebox-0ba69063096e721ef144589d5fd31cff2f995422.tar.xz |
mtd: nand_mrvl_nfc: Fix num-cs property parsing
The "num-cs" property does not encode flashes CS line but number
of available CS signals. Fix wrong property parsing to ->cs by
adding proper ->num_cs variable to host struct.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/nand/nand_mrvl_nfc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nand_mrvl_nfc.c b/drivers/mtd/nand/nand_mrvl_nfc.c index 95abd4ddf2..5374e64965 100644 --- a/drivers/mtd/nand/nand_mrvl_nfc.c +++ b/drivers/mtd/nand/nand_mrvl_nfc.c @@ -153,6 +153,7 @@ struct mrvl_nand_host { int ecc_strength; int ecc_step; + int num_cs; /* avaiable CS signals */ int cs; /* selected chip 0/1 */ int use_ecc; /* use HW ECC ? */ int use_spare; /* use spare ? */ @@ -929,6 +930,7 @@ static struct mrvl_nand_host *alloc_nand_resource(struct device_d *dev) pdata = dev->platform_data; host = xzalloc(sizeof(*host)); + host->num_cs = 1; host->cs = 0; mtd = &host->mtd; mtd->priv = &host->chip; @@ -988,7 +990,7 @@ static int mrvl_nand_probe_dt(struct mrvl_nand_host *host) if (of_get_property(np, "marvell,nand-keep-config", NULL)) host->keep_config = 1; - of_property_read_u32(np, "num-cs", &host->cs); + of_property_read_u32(np, "num-cs", &host->num_cs); if (of_get_nand_on_flash_bbt(np)) host->flash_bbt = 1; |