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authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-20 16:20:24 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-20 16:20:24 -0500
commite6d69a60b77a6ea8d5f9d41765c7571bb8d45531 (patch)
tree4ea3fe7c49a864da2ce7ffb51a703661826dc15d /arch/powerpc/boot
parent5a1efc6e68a095917277459091fafba6a6baef17 (diff)
parentdf12a3178d340319b1955be6b973a4eb84aff754 (diff)
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine changes from Vinod Koul: "This brings for slave dmaengine: - Change dma notification flag to DMA_COMPLETE from DMA_SUCCESS as dmaengine can only transfer and not verify validaty of dma transfers - Bunch of fixes across drivers: - cppi41 driver fixes from Daniel - 8 channel freescale dma engine support and updated bindings from Hongbo - msx-dma fixes and cleanup by Markus - DMAengine updates from Dan: - Bartlomiej and Dan finalized a rework of the dma address unmap implementation. - In the course of testing 1/ a collection of enhancements to dmatest fell out. Notably basic performance statistics, and fixed / enhanced test control through new module parameters 'run', 'wait', 'noverify', and 'verbose'. Thanks to Andriy and Linus [Walleij] for their review. - Testing the raid related corner cases of 1/ triggered bugs in the recently added 16-source operation support in the ioatdma driver. - Some minor fixes / cleanups to mv_xor and ioatdma" * 'next' of git://git.infradead.org/users/vkoul/slave-dma: (99 commits) dma: mv_xor: Fix mis-usage of mmio 'base' and 'high_base' registers dma: mv_xor: Remove unneeded NULL address check ioat: fix ioat3_irq_reinit ioat: kill msix_single_vector support raid6test: add new corner case for ioatdma driver ioatdma: clean up sed pool kmem_cache ioatdma: fix selection of 16 vs 8 source path ioatdma: fix sed pool selection ioatdma: Fix bug in selftest after removal of DMA_MEMSET. dmatest: verbose mode dmatest: convert to dmaengine_unmap_data dmatest: add a 'wait' parameter dmatest: add basic performance metrics dmatest: add support for skipping verification and random data setup dmatest: use pseudo random numbers dmatest: support xor-only, or pq-only channels in tests dmatest: restore ability to start test at module load and init dmatest: cleanup redundant "dmatest: " prefixes dmatest: replace stored results mechanism, with uniform messages Revert "dmatest: append verify result to results" ...
Diffstat (limited to 'arch/powerpc/boot')
-rw-r--r--arch/powerpc/boot/dts/fsl/b4si-post.dtsi4
-rw-r--r--arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi82
-rw-r--r--arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi82
-rw-r--r--arch/powerpc/boot/dts/fsl/t4240si-post.dtsi4
4 files changed, 168 insertions, 4 deletions
diff --git a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
index 4c617bf8cdb2..4f6e48277c46 100644
--- a/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/b4si-post.dtsi
@@ -223,13 +223,13 @@
223 reg = <0xe2000 0x1000>; 223 reg = <0xe2000 0x1000>;
224 }; 224 };
225 225
226/include/ "qoriq-dma-0.dtsi" 226/include/ "elo3-dma-0.dtsi"
227 dma@100300 { 227 dma@100300 {
228 fsl,iommu-parent = <&pamu0>; 228 fsl,iommu-parent = <&pamu0>;
229 fsl,liodn-reg = <&guts 0x580>; /* DMA1LIODNR */ 229 fsl,liodn-reg = <&guts 0x580>; /* DMA1LIODNR */
230 }; 230 };
231 231
232/include/ "qoriq-dma-1.dtsi" 232/include/ "elo3-dma-1.dtsi"
233 dma@101300 { 233 dma@101300 {
234 fsl,iommu-parent = <&pamu0>; 234 fsl,iommu-parent = <&pamu0>;
235 fsl,liodn-reg = <&guts 0x584>; /* DMA2LIODNR */ 235 fsl,liodn-reg = <&guts 0x584>; /* DMA2LIODNR */
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
new file mode 100644
index 000000000000..3c210e0d5201
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
@@ -0,0 +1,82 @@
1/*
2 * QorIQ Elo3 DMA device tree stub [ controller @ offset 0x100000 ]
3 *
4 * Copyright 2013 Freescale Semiconductor Inc.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of Freescale Semiconductor nor the
14 * names of its contributors may be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 *
18 * ALTERNATIVELY, this software may be distributed under the terms of the
19 * GNU General Public License ("GPL") as published by the Free Software
20 * Foundation, either version 2 of that License or (at your option) any
21 * later version.
22 *
23 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
27 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35dma0: dma@100300 {
36 #address-cells = <1>;
37 #size-cells = <1>;
38 compatible = "fsl,elo3-dma";
39 reg = <0x100300 0x4>,
40 <0x100600 0x4>;
41 ranges = <0x0 0x100100 0x500>;
42 dma-channel@0 {
43 compatible = "fsl,eloplus-dma-channel";
44 reg = <0x0 0x80>;
45 interrupts = <28 2 0 0>;
46 };
47 dma-channel@80 {
48 compatible = "fsl,eloplus-dma-channel";
49 reg = <0x80 0x80>;
50 interrupts = <29 2 0 0>;
51 };
52 dma-channel@100 {
53 compatible = "fsl,eloplus-dma-channel";
54 reg = <0x100 0x80>;
55 interrupts = <30 2 0 0>;
56 };
57 dma-channel@180 {
58 compatible = "fsl,eloplus-dma-channel";
59 reg = <0x180 0x80>;
60 interrupts = <31 2 0 0>;
61 };
62 dma-channel@300 {
63 compatible = "fsl,eloplus-dma-channel";
64 reg = <0x300 0x80>;
65 interrupts = <76 2 0 0>;
66 };
67 dma-channel@380 {
68 compatible = "fsl,eloplus-dma-channel";
69 reg = <0x380 0x80>;
70 interrupts = <77 2 0 0>;
71 };
72 dma-channel@400 {
73 compatible = "fsl,eloplus-dma-channel";
74 reg = <0x400 0x80>;
75 interrupts = <78 2 0 0>;
76 };
77 dma-channel@480 {
78 compatible = "fsl,eloplus-dma-channel";
79 reg = <0x480 0x80>;
80 interrupts = <79 2 0 0>;
81 };
82};
diff --git a/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
new file mode 100644
index 000000000000..cccf3bb38224
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
@@ -0,0 +1,82 @@
1/*
2 * QorIQ Elo3 DMA device tree stub [ controller @ offset 0x101000 ]
3 *
4 * Copyright 2013 Freescale Semiconductor Inc.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of Freescale Semiconductor nor the
14 * names of its contributors may be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 *
18 * ALTERNATIVELY, this software may be distributed under the terms of the
19 * GNU General Public License ("GPL") as published by the Free Software
20 * Foundation, either version 2 of that License or (at your option) any
21 * later version.
22 *
23 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
24 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
27 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
32 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35dma1: dma@101300 {
36 #address-cells = <1>;
37 #size-cells = <1>;
38 compatible = "fsl,elo3-dma";
39 reg = <0x101300 0x4>,
40 <0x101600 0x4>;
41 ranges = <0x0 0x101100 0x500>;
42 dma-channel@0 {
43 compatible = "fsl,eloplus-dma-channel";
44 reg = <0x0 0x80>;
45 interrupts = <32 2 0 0>;
46 };
47 dma-channel@80 {
48 compatible = "fsl,eloplus-dma-channel";
49 reg = <0x80 0x80>;
50 interrupts = <33 2 0 0>;
51 };
52 dma-channel@100 {
53 compatible = "fsl,eloplus-dma-channel";
54 reg = <0x100 0x80>;
55 interrupts = <34 2 0 0>;
56 };
57 dma-channel@180 {
58 compatible = "fsl,eloplus-dma-channel";
59 reg = <0x180 0x80>;
60 interrupts = <35 2 0 0>;
61 };
62 dma-channel@300 {
63 compatible = "fsl,eloplus-dma-channel";
64 reg = <0x300 0x80>;
65 interrupts = <80 2 0 0>;
66 };
67 dma-channel@380 {
68 compatible = "fsl,eloplus-dma-channel";
69 reg = <0x380 0x80>;
70 interrupts = <81 2 0 0>;
71 };
72 dma-channel@400 {
73 compatible = "fsl,eloplus-dma-channel";
74 reg = <0x400 0x80>;
75 interrupts = <82 2 0 0>;
76 };
77 dma-channel@480 {
78 compatible = "fsl,eloplus-dma-channel";
79 reg = <0x480 0x80>;
80 interrupts = <83 2 0 0>;
81 };
82};
diff --git a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
index 510afa362de1..4143a9733cd0 100644
--- a/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
@@ -387,8 +387,8 @@
387 reg = <0xea000 0x4000>; 387 reg = <0xea000 0x4000>;
388 }; 388 };
389 389
390/include/ "qoriq-dma-0.dtsi" 390/include/ "elo3-dma-0.dtsi"
391/include/ "qoriq-dma-1.dtsi" 391/include/ "elo3-dma-1.dtsi"
392 392
393/include/ "qoriq-espi-0.dtsi" 393/include/ "qoriq-espi-0.dtsi"
394 spi@110000 { 394 spi@110000 {