---

yaml --- r: 316629 b: refs/heads/master c: ec8a158 h: refs/heads/master i: 316627: 3e2602d v: v3
git-mirror · Jun 8, 2012 · 152c12e · 152c12e
1 parent fac4357
commit 152c12e
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Showing 4 changed files with 1,426 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4fd1e324b7b5f80bd521b58593ada74ef89e80c4
+refs/heads/master: ec8a1586780cbb437aeb2006957c5bbe113c7046
diff --git a/trunk/drivers/dma/Kconfig b/trunk/drivers/dma/Kconfig
@@ -148,6 +148,20 @@ config TXX9_DMAC
 	  Support the TXx9 SoC internal DMA controller.  This can be
 	  integrated in chips such as the Toshiba TX4927/38/39.
 
+config TEGRA20_APB_DMA
+	bool "NVIDIA Tegra20 APB DMA support"
+	depends on ARCH_TEGRA
+	select DMA_ENGINE
+	help
+	  Support for the NVIDIA Tegra20 APB DMA controller driver. The
+	  DMA controller is having multiple DMA channel which can be
+	  configured for different peripherals like audio, UART, SPI,
+	  I2C etc which is in APB bus.
+	  This DMA controller transfers data from memory to peripheral fifo
+	  or vice versa. It does not support memory to memory data transfer.
+
+
+
 config SH_DMAE
 	tristate "Renesas SuperH DMAC support"
 	depends on (SUPERH && SH_DMA) || (ARM && ARCH_SHMOBILE)

diff --git a/trunk/drivers/dma/Makefile b/trunk/drivers/dma/Makefile
@@ -23,6 +23,7 @@ obj-$(CONFIG_MXS_DMA) += mxs-dma.o
 obj-$(CONFIG_TIMB_DMA) += timb_dma.o
 obj-$(CONFIG_SIRF_DMA) += sirf-dma.o
 obj-$(CONFIG_STE_DMA40) += ste_dma40.o ste_dma40_ll.o
+obj-$(CONFIG_TEGRA20_APB_DMA) += tegra20-apb-dma.o
 obj-$(CONFIG_PL330_DMA) += pl330.o
 obj-$(CONFIG_PCH_DMA) += pch_dma.o
 obj-$(CONFIG_AMBA_PL08X) += amba-pl08x.o