* [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH
@ 2011-05-09 3:48 Tomoya MORINAGA
2011-05-09 4:05 ` Joe Perches
0 siblings, 1 reply; 5+ messages in thread
From: Tomoya MORINAGA @ 2011-05-09 3:48 UTC (permalink / raw)
To: Dan Williams, Vinod Koul, linux-kernel
Cc: qi.wang, yong.y.wang, joel.clark, kok.howg.ewe, toshiharu-linux,
Tomoya MORINAGA
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>
---
drivers/dma/Kconfig | 12 +++++++-----
drivers/dma/pch_dma.c | 8 ++++++++
2 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index a572600..6eb353c 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -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 SEMICONDUCTOR IOH(ML7213/ML7223)"
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"
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index 2c052bb..466954d 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -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, },
};
--
1.7.4
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH
2011-05-09 3:48 [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH Tomoya MORINAGA
@ 2011-05-09 4:05 ` Joe Perches
2011-05-09 5:33 ` Tomoya MORINAGA
0 siblings, 1 reply; 5+ messages in thread
From: Joe Perches @ 2011-05-09 4:05 UTC (permalink / raw)
To: Tomoya MORINAGA
Cc: Dan Williams, Vinod Koul, linux-kernel, qi.wang, yong.y.wang,
joel.clark, kok.howg.ewe, toshiharu-linux
On Mon, 2011-05-09 at 12:48 +0900, Tomoya MORINAGA wrote:
> 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>
> ---
> config PCH_DMA
> - tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7213 IOH DMA support"
> + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR IOH(ML7213/ML7223)"
DMA support?
> diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
> index 2c052bb..466954d 100644
> --- a/drivers/dma/pch_dma.c
> +++ b/drivers/dma/pch_dma.c
> @@ -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[] = {
DEFINE_PCI_DEVICE_TABLE(pch_dma_id_table) = {
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH
2011-05-09 4:05 ` Joe Perches
@ 2011-05-09 5:33 ` Tomoya MORINAGA
2011-05-09 6:01 ` Joe Perches
0 siblings, 1 reply; 5+ messages in thread
From: Tomoya MORINAGA @ 2011-05-09 5:33 UTC (permalink / raw)
To: 'Joe Perches'
Cc: 'Dan Williams', 'Vinod Koul', linux-kernel,
qi.wang, yong.y.wang, joel.clark, kok.howg.ewe, toshiharu-linux
Hi Joe,
On Monday, May 09, 2011 1:06 PM, Joe Perches wrote:
> > config PCH_DMA
> > - tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7213
> IOH DMA support"
> > + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR
> IOH(ML7213/ML7223)"
>
> DMA support?
I will modify like below.
tristate "Intel EG20T PCH / OKI Semi ML7213 IOH DMA support
> >
> > static const struct pci_device_id pch_dma_id_table[] = {
>
> DEFINE_PCI_DEVICE_TABLE(pch_dma_id_table) = {
>
I will modify like above.
Thanks,
-----------------------------------------
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH
2011-05-09 5:33 ` Tomoya MORINAGA
@ 2011-05-09 6:01 ` Joe Perches
2011-05-09 6:41 ` Tomoya MORINAGA
0 siblings, 1 reply; 5+ messages in thread
From: Joe Perches @ 2011-05-09 6:01 UTC (permalink / raw)
To: Tomoya MORINAGA
Cc: 'Dan Williams', 'Vinod Koul', linux-kernel,
qi.wang, yong.y.wang, joel.clark, kok.howg.ewe, toshiharu-linux
On Mon, 2011-05-09 at 14:33 +0900, Tomoya MORINAGA wrote:
> Hi Joe,
Hi.
> On Monday, May 09, 2011 1:06 PM, Joe Perches wrote:
> > > config PCH_DMA
> > > - tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7213
> > IOH DMA support"
> > > + tristate "Intel EG20T PCH / OKI SEMICONDUCTOR
> > IOH(ML7213/ML7223)"
> > DMA support?
> I will modify like below.
> tristate "Intel EG20T PCH / OKI Semi ML7213 IOH DMA support
Maybe ML72x3 IOH DMA support?
^ permalink raw reply [flat|nested] 5+ messages in thread
* RE: [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH
2011-05-09 6:01 ` Joe Perches
@ 2011-05-09 6:41 ` Tomoya MORINAGA
0 siblings, 0 replies; 5+ messages in thread
From: Tomoya MORINAGA @ 2011-05-09 6:41 UTC (permalink / raw)
To: 'Joe Perches'
Cc: 'Dan Williams', 'Vinod Koul', linux-kernel,
qi.wang, yong.y.wang, joel.clark, kok.howg.ewe, toshiharu-linux
On Monday, May 09, 2011 3:02 PM, Joe Perches wrote:
> Maybe ML72x3 IOH DMA support?
Our next production code is not "ML72x3".
Thus, I prefer "ML7213/ML7223" than "ML72x3".
Thanks,
-----------------------------------------
Tomoya MORINAGA
OKI SEMICONDUCTOR CO., LTD.
^ permalink raw reply [flat|nested] 5+ messages in thread
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2011-05-09 3:48 [PATCH V2 5/5] pch_dma: Support new device ML7223 IOH Tomoya MORINAGA
2011-05-09 4:05 ` Joe Perches
2011-05-09 5:33 ` Tomoya MORINAGA
2011-05-09 6:01 ` Joe Perches
2011-05-09 6:41 ` Tomoya MORINAGA
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