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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 14:56:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-06 14:56:26 -0700
commit22ae77bc7ac115b9d518d5cbc13d39317079b2b0 (patch)
tree574b7af678c0b1ad2c891ac5066292746788ece8 /drivers/mtd/nand/bf5xx_nand.c
parente379ec7c42343c6b6ef06a98de7c94db41c1423e (diff)
parent30bbf1406714cf464c56e96e4ad6a291907f5023 (diff)
downloadop-kernel-dev-22ae77bc7ac115b9d518d5cbc13d39317079b2b0.zip
op-kernel-dev-22ae77bc7ac115b9d518d5cbc13d39317079b2b0.tar.gz
Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (53 commits) [MTD] struct device - replace bus_id with dev_name(), dev_set_name() [MTD] [NOR] Fixup for Numonyx M29W128 chips [MTD] mtdpart: Make ecc_stats more realistic. powerpc/85xx: TQM8548: Update DTS file for multi-chip support powerpc: NAND: FSL UPM: document new bindings [MTD] [NAND] FSL-UPM: Add wait flags to support board/chip specific delays [MTD] [NAND] FSL-UPM: add multi chip support [MTD] [NOR] Add device parent info to physmap_of [MTD] [NAND] Add support for NAND on the Socrates board [MTD] [NAND] Add support for 4KiB pages. [MTD] sysfs support should not depend on CONFIG_PROC_FS [MTD] [NAND] Add parent info for CAFÉ controller [MTD] support driver model updates [MTD] driver model updates (part 2) [MTD] driver model updates [MTD] [NAND] move gen_nand's probe function to .devinit.text [MTD] [MAPS] move sa1100 flash's probe function to .devinit.text [MTD] fix use after free in register_mtd_blktrans [MTD] [MAPS] Drop now unused sharpsl-flash map [MTD] ofpart: Check name property to determine partition nodes. ... Manually fix trivial conflict in drivers/mtd/maps/Makefile
Diffstat (limited to 'drivers/mtd/nand/bf5xx_nand.c')
-rw-r--r--drivers/mtd/nand/bf5xx_nand.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c
index 9af2a2c..4c2a67c 100644
--- a/drivers/mtd/nand/bf5xx_nand.c
+++ b/drivers/mtd/nand/bf5xx_nand.c
@@ -552,7 +552,6 @@ static void bf5xx_nand_dma_write_buf(struct mtd_info *mtd,
static int bf5xx_nand_dma_init(struct bf5xx_nand_info *info)
{
int ret;
- unsigned short val;
/* Do not use dma */
if (!hardware_ecc)
@@ -560,13 +559,6 @@ static int bf5xx_nand_dma_init(struct bf5xx_nand_info *info)
init_completion(&info->dma_completion);
-#ifdef CONFIG_BF54x
- /* Setup DMAC1 channel mux for NFC which shared with SDH */
- val = bfin_read_DMAC1_PERIMUX();
- val &= 0xFFFE;
- bfin_write_DMAC1_PERIMUX(val);
- SSYNC();
-#endif
/* Request NFC DMA channel */
ret = request_dma(CH_NFC, "BF5XX NFC driver");
if (ret < 0) {
@@ -574,7 +566,13 @@ static int bf5xx_nand_dma_init(struct bf5xx_nand_info *info)
return ret;
}
- set_dma_callback(CH_NFC, (void *) bf5xx_nand_dma_irq, (void *) info);
+#ifdef CONFIG_BF54x
+ /* Setup DMAC1 channel mux for NFC which shared with SDH */
+ bfin_write_DMAC1_PERIMUX(bfin_read_DMAC1_PERIMUX() & ~1);
+ SSYNC();
+#endif
+
+ set_dma_callback(CH_NFC, bf5xx_nand_dma_irq, info);
/* Turn off the DMA channel first */
disable_dma(CH_NFC);
@@ -632,7 +630,7 @@ static int bf5xx_nand_hw_init(struct bf5xx_nand_info *info)
/*
* Device management interface
*/
-static int bf5xx_nand_add_partition(struct bf5xx_nand_info *info)
+static int __devinit bf5xx_nand_add_partition(struct bf5xx_nand_info *info)
{
struct mtd_info *mtd = &info->mtd;
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