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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: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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194f5f2706
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2 changed files with 15 additions and 5 deletions
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@ -200,16 +200,18 @@ config PL330_DMA
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platform_data for a dma-pl330 device.
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platform_data for a dma-pl330 device.
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config PCH_DMA
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config PCH_DMA
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tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7213 IOH DMA support"
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tristate "Intel EG20T PCH / OKI Semi IOH(ML7213/ML7223) DMA support"
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depends on PCI && X86
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depends on PCI && X86
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select DMA_ENGINE
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select DMA_ENGINE
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help
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help
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Enable support for Intel EG20T PCH DMA engine.
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Enable support for Intel EG20T PCH DMA engine.
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This driver also can be used for OKI SEMICONDUCTOR ML7213 IOH(Input/
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This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
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Output Hub) which is for IVI(In-Vehicle Infotainment) use.
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Output Hub), ML7213 and ML7223.
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ML7213 is companion chip for Intel Atom E6xx series.
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ML7213 IOH is for IVI(In-Vehicle Infotainment) use and ML7223 IOH is
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ML7213 is completely compatible for Intel EG20T PCH.
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for MP(Media Phone) use.
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ML7213/ML7223 is companion chip for Intel Atom E6xx series.
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ML7213/ML7223 is completely compatible for Intel EG20T PCH.
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config IMX_SDMA
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config IMX_SDMA
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tristate "i.MX SDMA support"
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tristate "i.MX SDMA support"
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@ -956,6 +956,10 @@ static void __devexit pch_dma_remove(struct pci_dev *pdev)
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#define PCI_DEVICE_ID_ML7213_DMA2_8CH 0x802B
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#define PCI_DEVICE_ID_ML7213_DMA2_8CH 0x802B
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#define PCI_DEVICE_ID_ML7213_DMA3_4CH 0x8034
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#define PCI_DEVICE_ID_ML7213_DMA3_4CH 0x8034
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#define PCI_DEVICE_ID_ML7213_DMA4_12CH 0x8032
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#define PCI_DEVICE_ID_ML7213_DMA4_12CH 0x8032
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#define PCI_DEVICE_ID_ML7223_DMA1_4CH 0x800B
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#define PCI_DEVICE_ID_ML7223_DMA2_4CH 0x800E
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#define PCI_DEVICE_ID_ML7223_DMA3_4CH 0x8017
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#define PCI_DEVICE_ID_ML7223_DMA4_4CH 0x803B
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static const struct pci_device_id pch_dma_id_table[] = {
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static const struct pci_device_id pch_dma_id_table[] = {
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_EG20T_PCH_DMA_8CH), 8 },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_EG20T_PCH_DMA_8CH), 8 },
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@ -964,6 +968,10 @@ static const struct pci_device_id pch_dma_id_table[] = {
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA2_8CH), 8}, /* PCMIF SPI */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA2_8CH), 8}, /* PCMIF SPI */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA3_4CH), 4}, /* FPGA */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA3_4CH), 4}, /* FPGA */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA4_12CH), 12}, /* I2S */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7213_DMA4_12CH), 12}, /* I2S */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA1_4CH), 4}, /* UART */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA2_4CH), 4}, /* Video SPI */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA3_4CH), 4}, /* Security */
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{ PCI_VDEVICE(ROHM, PCI_DEVICE_ID_ML7223_DMA4_4CH), 4}, /* FPGA */
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{ 0, },
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{ 0, },
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};
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};
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