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

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>

2 files changed, 8 insertions, 1 deletions

diff --git a/arch/mips/configs/ls1b_defconfig b/arch/mips/configs/ls1b_defconfig
index 80cff8bea8e..7eb75543ca1 100644
--- a/arch/mips/configs/ls1b_defconfig
+++ b/arch/mips/configs/ls1b_defconfig
@@ -76,6 +76,7 @@ CONFIG_HID_GENERIC=m
 CONFIG_USB=y
 CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
 CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_HCD_PLATFORM=y
 # CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_STORAGE=m
 CONFIG_USB_SERIAL=m
diff --git a/arch/mips/loongson1/common/platform.c b/arch/mips/loongson1/common/platform.c
index e92d59c4bd7..2874bf22441 100644
--- a/arch/mips/loongson1/common/platform.c
+++ b/arch/mips/loongson1/common/platform.c
@@ -13,6 +13,7 @@
 #include <linux/phy.h>
 #include <linux/serial_8250.h>
 #include <linux/stmmac.h>
+#include <linux/usb/ehci_pdriver.h>
 #include <asm-generic/sizes.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 = {
-        .name           = "ls1x-ehci",
+        .name           = "ehci-platform",
         .id             = -1,
         .num_resources  = ARRAY_SIZE(ls1x_ehci_resources),
         .resource       = ls1x_ehci_resources,
         .dev            = {
                 .dma_mask = &ls1x_ehci_dmamask,
+                .platform_data = &ls1x_ehci_pdata,
         },
 };