mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-29 01:09:42 +02:00
159 lines
4.0 KiB
Diff
159 lines
4.0 KiB
Diff
--- a/drivers/usb/Kconfig
|
|
+++ b/drivers/usb/Kconfig
|
|
@@ -44,6 +44,7 @@ config USB_ARCH_HAS_OHCI
|
|
default y if PPC_MPC52xx
|
|
# MIPS:
|
|
default y if SOC_AU1X00
|
|
+ default y if JZSOC
|
|
# SH:
|
|
default y if CPU_SUBTYPE_SH7720
|
|
default y if CPU_SUBTYPE_SH7721
|
|
--- a/drivers/usb/core/hub.c
|
|
+++ b/drivers/usb/core/hub.c
|
|
@@ -1857,6 +1857,25 @@ static int hub_port_reset(struct usb_hub
|
|
{
|
|
int i, status;
|
|
|
|
+#ifdef CONFIG_SOC_JZ4730
|
|
+ /*
|
|
+ * On Jz4730, we assume that the first USB port was used as device.
|
|
+ * If not, please comment next lines.
|
|
+ */
|
|
+ if (port1 == 1) {
|
|
+ return 0;
|
|
+ }
|
|
+#endif
|
|
+
|
|
+#if defined(CONFIG_SOC_JZ4740) || defined(CONFIG_SOC_JZ4750) || defined(CONFIG_SOC_JZ4750D)
|
|
+ /*
|
|
+ * On Jz4740 and Jz4750, the second USB port was used as device.
|
|
+ */
|
|
+ if (port1 == 2) {
|
|
+ return 0;
|
|
+ }
|
|
+#endif
|
|
+
|
|
/* Block EHCI CF initialization during the port reset.
|
|
* Some companion controllers don't like it when they mix.
|
|
*/
|
|
@@ -2818,11 +2837,35 @@ static void hub_port_connect_change(stru
|
|
le16_to_cpu(hub->descriptor->wHubCharacteristics);
|
|
struct usb_device *udev;
|
|
int status, i;
|
|
+#ifdef CONFIG_JZSOC
|
|
+ static char jzhub = 1; /* the hub first to be initialized is jzsoc on-chip hub */
|
|
+#endif
|
|
|
|
dev_dbg (hub_dev,
|
|
"port %d, status %04x, change %04x, %s\n",
|
|
port1, portstatus, portchange, portspeed (portstatus));
|
|
|
|
+#ifdef CONFIG_SOC_JZ4730
|
|
+ /*
|
|
+ * On Jz4730, we assume that the first USB port was used as device.
|
|
+ * If not, please comment next lines.
|
|
+ */
|
|
+ if ((port1 == 1) && (jzhub)) {
|
|
+ jzhub = 0;
|
|
+ return;
|
|
+ }
|
|
+#endif
|
|
+
|
|
+#if defined(CONFIG_SOC_JZ4740) || defined(CONFIG_SOC_JZ4750) || defined(CONFIG_SOC_JZ4750D)
|
|
+ /*
|
|
+ * On Jz4740 and Jz4750, the second USB port was used as device.
|
|
+ */
|
|
+ if ((port1 == 2) && (jzhub)) {
|
|
+ jzhub = 0;
|
|
+ return;
|
|
+ }
|
|
+#endif
|
|
+
|
|
if (hub->has_indicators) {
|
|
set_port_led(hub, port1, HUB_LED_AUTO);
|
|
hub->indicator[port1-1] = INDICATOR_AUTO;
|
|
--- a/drivers/usb/gadget/Kconfig
|
|
+++ b/drivers/usb/gadget/Kconfig
|
|
@@ -121,11 +121,25 @@ choice
|
|
#
|
|
# Integrated controllers
|
|
#
|
|
+config USB_GADGET_JZ4740
|
|
+ boolean "JZ4740 UDC"
|
|
+ depends on SOC_JZ4740
|
|
+ select USB_GADGET_SELECTED
|
|
+ select USB_GADGET_DUALSPEED
|
|
+ help
|
|
+ Select this to support the Ingenic JZ4740 processor
|
|
+ high speed USB device controller.
|
|
+
|
|
+config USB_JZ4740
|
|
+ tristate
|
|
+ depends on USB_GADGET_JZ4740
|
|
+ default USB_GADGET
|
|
|
|
config USB_GADGET_AT91
|
|
boolean "Atmel AT91 USB Device Port"
|
|
depends on ARCH_AT91 && !ARCH_AT91SAM9RL && !ARCH_AT91CAP9
|
|
select USB_GADGET_SELECTED
|
|
+
|
|
help
|
|
Many Atmel AT91 processors (such as the AT91RM2000) have a
|
|
full speed USB Device Port with support for five configurable
|
|
@@ -534,6 +548,10 @@ config USB_DUMMY_HCD
|
|
|
|
endchoice
|
|
|
|
+config USB_JZ_UDC_HOTPLUG
|
|
+ boolean "Ingenic USB Device Controller Hotplug Support"
|
|
+ depends on USB_GADGET_JZ4750
|
|
+
|
|
config USB_GADGET_DUALSPEED
|
|
bool
|
|
depends on USB_GADGET
|
|
@@ -541,7 +559,6 @@ config USB_GADGET_DUALSPEED
|
|
help
|
|
Means that gadget drivers should include extra descriptors
|
|
and code to handle dual-speed controllers.
|
|
-
|
|
#
|
|
# USB Gadget Drivers
|
|
#
|
|
--- a/drivers/usb/gadget/Makefile
|
|
+++ b/drivers/usb/gadget/Makefile
|
|
@@ -27,6 +27,9 @@ obj-$(CONFIG_USB_FSL_QE) += fsl_qe_udc.o
|
|
obj-$(CONFIG_USB_CI13XXX) += ci13xxx_udc.o
|
|
obj-$(CONFIG_USB_S3C_HSOTG) += s3c-hsotg.o
|
|
obj-$(CONFIG_USB_LANGWELL) += langwell_udc.o
|
|
+obj-$(CONFIG_USB_JZ4740) += jz4740_udc.o
|
|
+
|
|
+obj-$(CONFIG_USB_JZ_UDC_HOTPLUG)+= udc_hotplug_core.o
|
|
|
|
#
|
|
# USB gadget drivers
|
|
--- a/drivers/usb/gadget/gadget_chips.h
|
|
+++ b/drivers/usb/gadget/gadget_chips.h
|
|
@@ -15,6 +15,12 @@
|
|
#ifndef __GADGET_CHIPS_H
|
|
#define __GADGET_CHIPS_H
|
|
|
|
+#ifdef CONFIG_USB_GADGET_JZ4740
|
|
+#define gadget_is_jz4740(g) !strcmp("ingenic_hsusb", (g)->name)
|
|
+#else
|
|
+#define gadget_is_jz4740(g) 0
|
|
+#endif
|
|
+
|
|
#ifdef CONFIG_USB_GADGET_NET2280
|
|
#define gadget_is_net2280(g) !strcmp("net2280", (g)->name)
|
|
#else
|
|
@@ -239,6 +245,9 @@ static inline int usb_gadget_controller_
|
|
return 0x23;
|
|
else if (gadget_is_langwell(gadget))
|
|
return 0x24;
|
|
+ else if (gadget_is_jz4740(gadget))
|
|
+ return 0x25;
|
|
+
|
|
return -ENOENT;
|
|
}
|
|
|