Re: [PATCH 04/25] MIPS: Netlogic: use ehci-platform driver

From: Alan Stern
Date: Wed Oct 03 2012 - 12:56:00 EST


On Wed, 3 Oct 2012, Florian Fainelli wrote:

> Signed-off-by: Florian Fainelli <florian@xxxxxxxxxxx>

IMO, patches should always have a non-empty changelog. Even if it is
relatively trivial. The same comment applies to several other patches
in this series.

> ---
> arch/mips/netlogic/xlr/platform.c | 6 ++++++
> 1 file changed, 6 insertions(+)

Does this need to enable CONFIG_USB_EHCI_HCD_PLATFORM is some
defconfig file, like you did with the MIPS Loongson 1B?

And likewise for quite a few of the other patches in this series.

> diff --git a/arch/mips/netlogic/xlr/platform.c b/arch/mips/netlogic/xlr/platform.c
> index 71b44d8..1731dfd 100644
> --- a/arch/mips/netlogic/xlr/platform.c
> +++ b/arch/mips/netlogic/xlr/platform.c
> @@ -15,6 +15,7 @@
> #include <linux/serial_8250.h>
> #include <linux/serial_reg.h>
> #include <linux/i2c.h>
> +#include <linux/usb/ehci_pdriver.h>
>
> #include <asm/netlogic/haldefs.h>
> #include <asm/netlogic/xlr/iomap.h>
> @@ -123,6 +124,10 @@ static u64 xls_usb_dmamask = ~(u32)0;
> }, \
> }
>
> +static struct usb_ehci_pdata xls_usb_ehci_pdata = {
> + .caps_offset = 0,
> +};
> +
> static struct platform_device xls_usb_ehci_device =
> USB_PLATFORM_DEV("ehci-xls", 0, PIC_USB_IRQ);
> static struct platform_device xls_usb_ohci_device_0 =
> @@ -172,6 +177,7 @@ int xls_platform_usb_init(void)
> memres = CPHYSADDR((unsigned long)usb_mmio);
> xls_usb_ehci_device.resource[0].start = memres;
> xls_usb_ehci_device.resource[0].end = memres + 0x400 - 1;
> + xls_usb_ehci_device.dev.platform_data = &xls_usb_ehci_pdata;
>
> memres += 0x400;
> xls_usb_ohci_device_0.resource[0].start = memres;

Don't you need to change/set the pdev name also? Likewise for patch
20/25 and 24/25.

Alan Stern

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