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| author | Brian Norris <computersforpeace@gmail.com> | 2016-07-14 12:49:28 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2016-07-15 17:06:26 -0700 |
| commit | 1ed106914abdd6d73f7efba333cd6e044c59b316 (patch) | |
| tree | b30cc450702e74080b6dc49c14fd8912e092e9b1 /drivers/mtd/nand/omap2.c | |
| parent | 7ddf7c1ea77d10424ae5dfa3c3a4d6a39cdf70a9 (diff) | |
| parent | 8490c03bd9d40ce71d9b67dcf93e73788ba0516d (diff) | |
Merge tag 'nand/for-4.8' of github.com:linux-nand/linux into mtd
Pull NAND changes from Boris Brezillon:
"""
This pull request contains only one notable change:
* Addition of the MTK NAND controller driver
And a bunch of specific NAND driver improvements/fixes. Here are the
changes that are worth mentioning:
* A few fixes/improvements for the xway NAND controller driver
* A few fixes for the sunxi NAND controller driver
* Support for DMA in the sunxi NAND driver
* Support for the sunxi NAND controller IP embedded in A23/A33 SoCs
* Addition for bitflips detection in erased pages to the brcmnand driver
* Support for new brcmnand IPs
* Update of the OMAP-GPMC binding to support DMA channel description
"""
Diffstat (limited to 'drivers/mtd/nand/omap2.c')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index 08e158895635..83b9091233d4 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -118,8 +118,6 @@ #define PREFETCH_STATUS_FIFO_CNT(val) ((val >> 24) & 0x7F) #define STATUS_BUFF_EMPTY 0x00000001 -#define OMAP24XX_DMA_GPMC 4 - #define SECTOR_BYTES 512 /* 4 bit padding to make byte aligned, 56 = 52 + 4 */ #define BCH4_BIT_PAD 4 @@ -1808,7 +1806,6 @@ static int omap_nand_probe(struct platform_device *pdev) struct nand_chip *nand_chip; int err; dma_cap_mask_t mask; - unsigned sig; struct resource *res; struct device *dev = &pdev->dev; int min_oobbytes = BADBLOCK_MARKER_LENGTH; @@ -1921,8 +1918,8 @@ static int omap_nand_probe(struct platform_device *pdev) case NAND_OMAP_PREFETCH_DMA: dma_cap_zero(mask); dma_cap_set(DMA_SLAVE, mask); - sig = OMAP24XX_DMA_GPMC; - info->dma = dma_request_channel(mask, omap_dma_filter_fn, &sig); + info->dma = dma_request_chan(pdev->dev.parent, "rxtx"); + if (!info->dma) { dev_err(&pdev->dev, "DMA engine request failed\n"); err = -ENXIO; |