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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-23 18:19:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-23 18:19:21 -0700
commit3ec438afed6f166f1774b3e95b9a65e3b6da5f2c (patch)
tree0771f00304c8d48dd61e381760d2863025f0068b /arch/powerpc/boot
parente4f7bdc2ec0d0dcc27f7d70db27a620dfdc1f697 (diff)
parent7598469a6184e1017a77ebe78b5b66c52a6afc1c (diff)
Merge branch 'for-4.7-dw' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata sata_dwc_460ex updates from Tejun Heo: "Patches to bring sata_dwc_460ex up to snuff. It was a separate pull request because it depends on dmaengine dw platform changes which are now in mainline" * 'for-4.7-dw' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (24 commits) ata: dwc: add DMADEVICES dependency powerpc/4xx: Device tree update for the 460ex DWC SATA ata: sata_dwc_460ex: make debug messages neat ata: sata_dwc_460ex: supply physical address of FIFO to DMA ata: sata_dwc_460ex: use devm_ioremap ata: sata_dwc_460ex: tidy up sata_dwc_clear_dmacr() ata: sata_dwc_460ex: use readl/writel_relaxed() ata: sata_dwc_460ex: switch to new dmaengine_terminate_* API ata: sata_dwc_460ex: add __iomem to register base pointer ata: sata_dwc_460ex: get rid of incorrect cast ata: sata_dwc_460ex: get rid of some pointless casts ata: sata_dwc_460ex: remove empty libata callback ata: sata_dwc_460ex: correct HOSTDEV{P}_FROM_*() macros ata: sata_dwc_460ex: get rid of global data ata: sata_dwc_460ex: add phy support ata: sata_dwc_460ex: use "dmas" DT property to find dma channel ata: sata_dwc_460ex: don't call ata_sff_qc_issue() on DMA commands ata: sata_dwc_460ex: skip dma setup for non-dma commands ata: sata_dwc_460ex: select only core part of DMA driver ata: sata_dwc_460ex: DMA is always a flow controller ...
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/canyonlands.dts15
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/powerpc/boot/dts/canyonlands.dts b/arch/powerpc/boot/dts/canyonlands.dts
index 3dc75deafbb3..549c24c4c388 100644
--- a/arch/powerpc/boot/dts/canyonlands.dts
+++ b/arch/powerpc/boot/dts/canyonlands.dts
@@ -190,12 +190,21 @@
/* DMA */ 0x2 &UIC0 0xc 0x4>;
};
+ AHBDMA: dma@bffd0800 {
+ compatible = "snps,dma-spear1340";
+ reg = <4 0xbffd0800 0x400>;
+ interrupt-parent = <&UIC3>;
+ interrupts = <0x5 0x4>;
+ #dma-cells = <3>;
+ };
+
SATA0: sata@bffd1000 {
compatible = "amcc,sata-460ex";
- reg = <4 0xbffd1000 0x800 4 0xbffd0800 0x400>;
+ reg = <4 0xbffd1000 0x800>;
interrupt-parent = <&UIC3>;
- interrupts = <0x0 0x4 /* SATA */
- 0x5 0x4>; /* AHBDMA */
+ interrupts = <0x0 0x4>;
+ dmas = <&AHBDMA 0 1 0>;
+ dma-names = "sata-dma";
};
POB0: opb {