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| author | Roland Stigge <stigge@antcom.de> | 2012-09-06 11:39:18 +0200 |
|---|---|---|
| committer | Roland Stigge <stigge@antcom.de> | 2012-09-06 11:39:18 +0200 |
| commit | 5b941238fe1a0b015ff6519a6287ce1eae4fb8c9 (patch) | |
| tree | a54c5e8a7a3354064a48451ad10ef1f223b0e4bc /arch | |
| parent | 4607d65ab3d80fe0e648e221f58b03b9ed051fdd (diff) | |
| download | blackbird-op-linux-5b941238fe1a0b015ff6519a6287ce1eae4fb8c9.tar.gz blackbird-op-linux-5b941238fe1a0b015ff6519a6287ce1eae4fb8c9.zip | |
ARM: LPC32xx: Provide DMA filter callbacks via platform data
The SLC and MLC NAND drivers now need their dma_filter callbacks via platform
data to make them independent of single DMA engine drivers.
(This also helps fixing build errors of the SLC and MLC drivers when building
as modules because direct access to AMBA dma filter functions isn't available
via export.)
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-lpc32xx/phy3250.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index b07dcc90829d..a4a43b3684ef 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -37,6 +37,8 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/clk.h> +#include <linux/mtd/lpc32xx_slc.h> +#include <linux/mtd/lpc32xx_mlc.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -223,6 +225,14 @@ static struct mmci_platform_data lpc32xx_mmci_data = { * gather, and the MMCI driver doesn't do it this way */ }; +static struct lpc32xx_slc_platform_data lpc32xx_slc_data = { + .dma_filter = pl08x_filter_id, +}; + +static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = { + .dma_filter = pl08x_filter_id, +}; + static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", &lpc32xx_ssp0_data), OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", &lpc32xx_ssp1_data), @@ -230,6 +240,10 @@ static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), OF_DEV_AUXDATA("arm,pl18x", 0x20098000, "20098000.sd", &lpc32xx_mmci_data), + OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash", + &lpc32xx_slc_data), + OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash", + &lpc32xx_mlc_data), { } }; |
