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| author | Andrew Lunn <andrew@lunn.ch> | 2011-12-07 21:48:07 +0100 |
|---|---|---|
| committer | Nicolas Pitre <nico@fluxnic.net> | 2011-12-13 18:46:55 -0500 |
| commit | 63a9332b232bdab0df6ef18a9f39e8d58a82bda4 (patch) | |
| tree | 52906e5888de9e634824d6005d9dbd3eb109bd2d /drivers/dma | |
| parent | 45173d5ed4c9a397db31623bf6469efbd3a239cd (diff) | |
| download | linux-63a9332b232bdab0df6ef18a9f39e8d58a82bda4.tar.gz linux-63a9332b232bdab0df6ef18a9f39e8d58a82bda4.tar.bz2 linux-63a9332b232bdab0df6ef18a9f39e8d58a82bda4.zip | |
ARM: Orion: Get address map from plat-orion instead of via platform_data
Use an getter function in plat-orion/addr-map.c to get the address map
structure, rather than pass it to drivers in the platform_data
structures. When the drivers are built for none orion platforms, a
dummy function is provided instead which returns NULL.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Michael Walle <michael@walle.cc>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/mv_xor.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 9a353c2216d0..e779b434af45 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1250,7 +1250,7 @@ static int __devinit mv_xor_probe(struct platform_device *pdev) static void mv_xor_conf_mbus_windows(struct mv_xor_shared_private *msp, - struct mbus_dram_target_info *dram) + const struct mbus_dram_target_info *dram) { void __iomem *base = msp->xor_base; u32 win_enable = 0; @@ -1264,7 +1264,7 @@ mv_xor_conf_mbus_windows(struct mv_xor_shared_private *msp, } for (i = 0; i < dram->num_cs; i++) { - struct mbus_dram_window *cs = dram->cs + i; + const struct mbus_dram_window *cs = dram->cs + i; writel((cs->base & 0xffff0000) | (cs->mbus_attr << 8) | @@ -1290,7 +1290,7 @@ static struct platform_driver mv_xor_driver = { static int mv_xor_shared_probe(struct platform_device *pdev) { - struct mv_xor_platform_shared_data *msd = pdev->dev.platform_data; + const struct mbus_dram_target_info *dram; struct mv_xor_shared_private *msp; struct resource *res; @@ -1323,8 +1323,9 @@ static int mv_xor_shared_probe(struct platform_device *pdev) /* * (Re-)program MBUS remapping windows if we are asked to. */ - if (msd != NULL && msd->dram != NULL) - mv_xor_conf_mbus_windows(msp, msd->dram); + dram = mv_mbus_dram_info(); + if (dram) + mv_xor_conf_mbus_windows(msp, dram); return 0; } |