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MIPS: Loongson 1B: use ehci-platform instead of ehci-ls1x.

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The Loongson 1B EHCI driver does nothing more than what the EHCI platform
driver already does, so use the generic implementation.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Florian Fainelli 2012-10-08 15:11:17 +02:00 committed by Greg Kroah-Hartman
parent 7bccfcd2eb
commit afe046be98
2 changed files with 8 additions and 1 deletions
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1
arch/mips/configs/ls1b_defconfig
View File

@ -76,6 +76,7 @@ CONFIG_HID_GENERIC=m
CONFIG_USB=y CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set # CONFIG_USB_EHCI_TT_NEWSCHED is not set
CONFIG_USB_STORAGE=m CONFIG_USB_STORAGE=m
CONFIG_USB_SERIAL=m CONFIG_USB_SERIAL=m

8
arch/mips/loongson1/common/platform.c
View File

@ -13,6 +13,7 @@
#include <linux/phy.h> #include <linux/phy.h>
#include <linux/serial_8250.h> #include <linux/serial_8250.h>
#include <linux/stmmac.h> #include <linux/stmmac.h>
#include <linux/usb/ehci_pdriver.h>
#include <asm-generic/sizes.h> #include <asm-generic/sizes.h>
#include <loongson1.h> #include <loongson1.h>
@ -107,13 +108,18 @@ static struct resource ls1x_ehci_resources[] = {
}, },
}; };
static struct usb_ehci_pdata ls1x_ehci_pdata = {
.port_power_off = 1,
};
struct platform_device ls1x_ehci_device = { struct platform_device ls1x_ehci_device = {
.name = "ls1x-ehci", .name = "ehci-platform",
.id = -1, .id = -1,
.num_resources = ARRAY_SIZE(ls1x_ehci_resources), .num_resources = ARRAY_SIZE(ls1x_ehci_resources),
.resource = ls1x_ehci_resources, .resource = ls1x_ehci_resources,
.dev = { .dev = {
.dma_mask = &ls1x_ehci_dmamask, .dma_mask = &ls1x_ehci_dmamask,
.platform_data = &ls1x_ehci_pdata,
}, },
}; };