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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-19 11:47:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-19 11:47:18 -0700
commita0d3c7c5c07cfbe00ab89438ddf82482f5a99422 (patch)
tree560def78af776bef5d0d0202580c4be0fc6219c6 /arch
parentec67b14c1be4ebe4cf08f06746a8d0313ab85432 (diff)
parentf9114a54c1d828abbe87ac446a2da49d9720203f (diff)
downloadlinux-a0d3c7c5c07cfbe00ab89438ddf82482f5a99422.tar.bz2
Merge tag 'dmaengine-4.7-rc1' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine updates from Vinod Koul: "This time round the update brings in following changes: - new tegra driver for ADMA device - support for Xilinx AXI Direct Memory Access Engine and Xilinx AXI Central Direct Memory Access Engine and few updates to this driver - new cyclic capability to sun6i and few updates - slave-sg support in bcm2835 - updates to many drivers like designware, hsu, mv_xor, pxa, edma, qcom_hidma & bam" * tag 'dmaengine-4.7-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (84 commits) dmaengine: ioatdma: disable relaxed ordering for ioatdma dmaengine: of_dma: approximate an average distribution dmaengine: core: Use IS_ENABLED() instead of checking for built-in or module dmaengine: edma: Re-evaluate errors when ccerr is triggered w/o error event dmaengine: qcom_hidma: add support for object hierarchy dmaengine: qcom_hidma: add debugfs hooks dmaengine: qcom_hidma: implement lower level hardware interface dmaengine: vdma: Add clock support Documentation: DT: vdma: Add clock support for dmas dmaengine: vdma: Add config structure to differentiate dmas MAINTAINERS: Update Tegra DMA maintainers dmaengine: tegra-adma: Add support for Tegra210 ADMA Documentation: DT: Add binding documentation for NVIDIA ADMA dmaengine: vdma: Add Support for Xilinx AXI Central Direct Memory Access Engine Documentation: DT: vdma: update binding doc for AXI CDMA dmaengine: vdma: Add Support for Xilinx AXI Direct Memory Access Engine Documentation: DT: vdma: update binding doc for AXI DMA dmaengine: vdma: Rename xilinx_vdma_ prefix to xilinx_dma dmaengine: slave means at least one of DMA_SLAVE, DMA_CYCLIC dmaengine: mv_xor: Allow selecting mv_xor for mvebu only compatible SoC ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arc/boot/dts/abilis_tb10x.dtsi2
-rw-r--r--arch/arm/boot/dts/bcm283x.dtsi22
-rw-r--r--arch/arm/boot/dts/spear13xx.dtsi4
-rw-r--r--arch/avr32/mach-at32ap/at32ap700x.c16
4 files changed, 32 insertions, 12 deletions
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi
index 663671f22680..de53f5c3251c 100644
--- a/arch/arc/boot/dts/abilis_tb10x.dtsi
+++ b/arch/arc/boot/dts/abilis_tb10x.dtsi
@@ -126,7 +126,7 @@
chan_allocation_order = <0>;
chan_priority = <1>;
block_size = <0x7ff>;
- data_width = <2>;
+ data-width = <4>;
clocks = <&ahb_clk>;
clock-names = "hclk";
};
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 31cc2f2ef040..10b27b912bac 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -48,9 +48,29 @@
<1 24>,
<1 25>,
<1 26>,
+ /* dma channel 11-14 share one irq */
<1 27>,
+ <1 27>,
+ <1 27>,
+ <1 27>,
+ /* unused shared irq for all channels */
<1 28>;
-
+ interrupt-names = "dma0",
+ "dma1",
+ "dma2",
+ "dma3",
+ "dma4",
+ "dma5",
+ "dma6",
+ "dma7",
+ "dma8",
+ "dma9",
+ "dma10",
+ "dma11",
+ "dma12",
+ "dma13",
+ "dma14",
+ "dma-shared-all";
#dma-cells = <1>;
brcm,dma-channel-mask = <0x7f35>;
};
diff --git a/arch/arm/boot/dts/spear13xx.dtsi b/arch/arm/boot/dts/spear13xx.dtsi
index 14594ce8c18a..449acf0d8272 100644
--- a/arch/arm/boot/dts/spear13xx.dtsi
+++ b/arch/arm/boot/dts/spear13xx.dtsi
@@ -117,7 +117,7 @@
chan_priority = <1>;
block_size = <0xfff>;
dma-masters = <2>;
- data_width = <3 3>;
+ data-width = <8 8>;
};
dma@eb000000 {
@@ -133,7 +133,7 @@
chan_allocation_order = <1>;
chan_priority = <1>;
block_size = <0xfff>;
- data_width = <3 3>;
+ data-width = <8 8>;
};
fsmc: flash@b0000000 {
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c
index bf445aa48282..00d6dcc1d9b6 100644
--- a/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/arch/avr32/mach-at32ap/at32ap700x.c
@@ -1365,8 +1365,8 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data)
slave->dma_dev = &dw_dmac0_device.dev;
slave->src_id = 0;
slave->dst_id = 1;
- slave->src_master = 1;
- slave->dst_master = 0;
+ slave->m_master = 1;
+ slave->p_master = 0;
data->dma_slave = slave;
data->dma_filter = at32_mci_dma_filter;
@@ -2061,16 +2061,16 @@ at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data,
if (flags & AC97C_CAPTURE) {
rx_dws->dma_dev = &dw_dmac0_device.dev;
rx_dws->src_id = 3;
- rx_dws->src_master = 0;
- rx_dws->dst_master = 1;
+ rx_dws->m_master = 0;
+ rx_dws->p_master = 1;
}
/* Check if DMA slave interface for playback should be configured. */
if (flags & AC97C_PLAYBACK) {
tx_dws->dma_dev = &dw_dmac0_device.dev;
tx_dws->dst_id = 4;
- tx_dws->src_master = 0;
- tx_dws->dst_master = 1;
+ tx_dws->m_master = 0;
+ tx_dws->p_master = 1;
}
if (platform_device_add_data(pdev, data,
@@ -2141,8 +2141,8 @@ at32_add_device_abdac(unsigned int id, struct atmel_abdac_pdata *data)
dws->dma_dev = &dw_dmac0_device.dev;
dws->dst_id = 2;
- dws->src_master = 0;
- dws->dst_master = 1;
+ dws->m_master = 0;
+ dws->p_master = 1;
if (platform_device_add_data(pdev, data,
sizeof(struct atmel_abdac_pdata)))