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Commit c0dfc04a authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Vinod Koul
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pch_dma: Support new device ML7223 IOH 



Support new device OKI SEMICONDUCTOR ML7223 IOH(Input/Output Hub).
The ML7223 IOH is for MP(Media Phone) use.
The ML7223 is companion chip for Intel Atom E6xx series.
The ML7223 is completely compatible for Intel EG20T PCH.

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 194f5f27

drivers/dma/Kconfig

+7 −5
Original line number Diff line number Diff line
@@ -200,16 +200,18 @@ config PL330_DMA 
	  platform_data for a dma-pl330 device.



config PCH_DMA

	tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7213 IOH DMA support"

	tristate "Intel EG20T PCH / OKI Semi IOH(ML7213/ML7223) DMA support"

	depends on PCI && X86

	select DMA_ENGINE

	help

	  Enable support for Intel EG20T PCH DMA engine.



	  This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/

	  Output Hub) which is for IVI(In-Vehicle Infotainment) use.

	  ML7213 is companion chip for Intel Atom E6xx series.

	  ML7213 is completely compatible for Intel EG20T PCH.

	  This driver also can be used for OKI SEMICONDUCTOR IOH(Input/

	  Output Hub), ML7213 and ML7223.

	  ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is

	  for MP(Media Phone) use.

	  ML7213/ML7223 is companion chip for Intel Atom E6xx series.

	  ML7213/ML7223 is completely compatible for Intel EG20T PCH.



config IMX_SDMA

	tristate "i.MX SDMA support"

drivers/dma/pch_dma.c

+8 −0
Original line number Diff line number Diff line
@@ -956,6 +956,10 @@ static void __devexit pch_dma_remove(struct pci_dev *pdev) 
#define PCI_DEVICE_ID_ML7213_DMA2_8CH	0x802B

#define PCI_DEVICE_ID_ML7213_DMA3_4CH	0x8034

#define PCI_DEVICE_ID_ML7213_DMA4_12CH	0x8032

#define PCI_DEVICE_ID_ML7223_DMA1_4CH	0x800B

#define PCI_DEVICE_ID_ML7223_DMA2_4CH	0x800E

#define PCI_DEVICE_ID_ML7223_DMA3_4CH	0x8017

#define PCI_DEVICE_ID_ML7223_DMA4_4CH	0x803B



static const struct pci_device_id pch_dma_id_table[] = {

	{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_EG20T_PCH_DMA_8CH), 8 },
@@ -964,6 +968,10 @@ static const struct pci_device_id pch_dma_id_table[] = { 
	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA2_8CH), 8}, /* PCMIF SPI */

	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA3_4CH), 4}, /* FPGA */

	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA4_12CH), 12}, /* I2S */

	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA1_4CH), 4}, /* UART */

	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA2_4CH), 4}, /* Video SPI */

	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA3_4CH), 4}, /* Security */

	{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA4_4CH), 4}, /* FPGA */

	{ 0, },

};