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|
Index: u-boot/drivers/usbtty.c
===================================================================
--- u-boot.orig/drivers/usbtty.c
+++ u-boot/drivers/usbtty.c
@@ -66,7 +66,7 @@
/*
* Defines
*/
-#define NUM_CONFIGS 1
+#define NUM_CONFIGS 2
#define MAX_INTERFACES 2
#define NUM_ENDPOINTS 3
#define ACM_TX_ENDPOINT 3
@@ -192,8 +192,7 @@
#endif
.bConfigurationValue = 1,
.iConfiguration = STR_CONFIG,
- .bmAttributes =
- BMATTRIBUTE_SELF_POWERED|BMATTRIBUTE_RESERVED,
+ .bmAttributes = BMATTRIBUTE_RESERVED,
.bMaxPower = USBTTY_MAXPOWER
},
/* Interface 1 */
@@ -294,6 +293,120 @@
.func_dfu = DFU_FUNC_DESC,
#endif
},
+ {
+ .configuration_desc ={
+ .bLength =
+ sizeof(struct usb_configuration_descriptor),
+ .bDescriptorType = USB_DT_CONFIG,
+ .wTotalLength =
+ cpu_to_le16(sizeof(struct acm_config_desc)
+#ifdef CONFIG_USBD_DFU
+ - sizeof(struct usb_interface_descriptor)
+ - sizeof(struct usb_dfu_func_descriptor)
+#endif
+ ),
+ .bNumInterfaces = NUM_ACM_INTERFACES,
+ .bConfigurationValue = 2,
+ .iConfiguration = STR_CONFIG,
+ .bmAttributes = BMATTRIBUTE_RESERVED,
+ .bMaxPower = 50, /* 100mA */
+ },
+ /* Interface 1 */
+ .interface_desc = {
+ .bLength = sizeof(struct usb_interface_descriptor),
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bInterfaceNumber = 0,
+ .bAlternateSetting = 0,
+ .bNumEndpoints = 0x01,
+ .bInterfaceClass =
+ COMMUNICATIONS_INTERFACE_CLASS_CONTROL,
+ .bInterfaceSubClass = COMMUNICATIONS_ACM_SUBCLASS,
+ .bInterfaceProtocol = COMMUNICATIONS_V25TER_PROTOCOL,
+ .iInterface = STR_CTRL_INTERFACE,
+ },
+ .usb_class_header = {
+ .bFunctionLength =
+ sizeof(struct usb_class_header_function_descriptor),
+ .bDescriptorType = CS_INTERFACE,
+ .bDescriptorSubtype = USB_ST_HEADER,
+ .bcdCDC = cpu_to_le16(110),
+ },
+ .usb_class_call_mgt = {
+ .bFunctionLength =
+ sizeof(struct usb_class_call_management_descriptor),
+ .bDescriptorType = CS_INTERFACE,
+ .bDescriptorSubtype = USB_ST_CMF,
+ .bmCapabilities = 0x00,
+ .bDataInterface = 0x01,
+ },
+ .usb_class_acm = {
+ .bFunctionLength =
+ sizeof(struct usb_class_abstract_control_descriptor),
+ .bDescriptorType = CS_INTERFACE,
+ .bDescriptorSubtype = USB_ST_ACMF,
+ .bmCapabilities = 0x00,
+ },
+ .usb_class_union = {
+ .bFunctionLength =
+ sizeof(struct usb_class_union_function_descriptor),
+ .bDescriptorType = CS_INTERFACE,
+ .bDescriptorSubtype = USB_ST_UF,
+ .bMasterInterface = 0x00,
+ .bSlaveInterface0 = 0x01,
+ },
+ .notification_endpoint = {
+ .bLength =
+ sizeof(struct usb_endpoint_descriptor),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0x01 | USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_INT,
+ .wMaxPacketSize
+ = cpu_to_le16(CONFIG_USBD_SERIAL_INT_PKTSIZE),
+ .bInterval = 0xFF,
+ },
+
+ /* Interface 2 */
+ .data_class_interface = {
+ .bLength =
+ sizeof(struct usb_interface_descriptor),
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bInterfaceNumber = 0x01,
+ .bAlternateSetting = 0x00,
+ .bNumEndpoints = 0x02,
+ .bInterfaceClass =
+ COMMUNICATIONS_INTERFACE_CLASS_DATA,
+ .bInterfaceSubClass = DATA_INTERFACE_SUBCLASS_NONE,
+ .bInterfaceProtocol = DATA_INTERFACE_PROTOCOL_NONE,
+ .iInterface = STR_DATA_INTERFACE,
+ },
+ .data_endpoints = {
+ {
+ .bLength =
+ sizeof(struct usb_endpoint_descriptor),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0x02 | USB_DIR_OUT,
+ .bmAttributes =
+ USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize =
+ cpu_to_le16(CONFIG_USBD_SERIAL_BULK_PKTSIZE),
+ .bInterval = 0xFF,
+ },
+ {
+ .bLength =
+ sizeof(struct usb_endpoint_descriptor),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0x03 | USB_DIR_IN,
+ .bmAttributes =
+ USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize =
+ cpu_to_le16(CONFIG_USBD_SERIAL_BULK_PKTSIZE),
+ .bInterval = 0xFF,
+ },
+ },
+ /* We don't add the DFU functional descriptor here since we only
+ * want to do DFU in the high-current charging mode for safety reasons */
+ },
+
};
static struct rs232_emu rs232_desc={
@@ -330,8 +443,7 @@
.bNumInterfaces = NUM_GSERIAL_INTERFACES,
.bConfigurationValue = 1,
.iConfiguration = STR_CONFIG,
- .bmAttributes =
- BMATTRIBUTE_SELF_POWERED|BMATTRIBUTE_RESERVED,
+ .bmAttributes = BMATTRIBUTE_RESERVED,
.bMaxPower = USBTTY_MAXPOWER
},
.interface_desc = {
@@ -384,6 +496,68 @@
},
},
},
+ {
+ .configuration_desc ={
+ .bLength = sizeof(struct usb_configuration_descriptor),
+ .bDescriptorType = USB_DT_CONFIG,
+ .wTotalLength =
+ cpu_to_le16(sizeof(struct gserial_config_desc)),
+ .bNumInterfaces = NUM_GSERIAL_INTERFACES,
+ .bConfigurationValue = 1,
+ .iConfiguration = STR_CONFIG,
+ .bmAttributes = BMATTRIBUTE_RESERVED,
+ .bMaxPower = 50
+ },
+ .interface_desc = {
+ {
+ .bLength =
+ sizeof(struct usb_interface_descriptor),
+ .bDescriptorType = USB_DT_INTERFACE,
+ .bInterfaceNumber = 0,
+ .bAlternateSetting = 0,
+ .bNumEndpoints = NUM_ENDPOINTS,
+ .bInterfaceClass =
+ COMMUNICATIONS_INTERFACE_CLASS_VENDOR,
+ .bInterfaceSubClass =
+ COMMUNICATIONS_NO_SUBCLASS,
+ .bInterfaceProtocol =
+ COMMUNICATIONS_NO_PROTOCOL,
+ .iInterface = STR_DATA_INTERFACE
+ },
+ },
+ .data_endpoints = {
+ {
+ .bLength =
+ sizeof(struct usb_endpoint_descriptor),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0x01 | USB_DIR_OUT,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize =
+ cpu_to_le16(CONFIG_USBD_SERIAL_OUT_PKTSIZE),
+ .bInterval= 0xFF,
+ },
+ {
+ .bLength =
+ sizeof(struct usb_endpoint_descriptor),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0x02 | USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize =
+ cpu_to_le16(CONFIG_USBD_SERIAL_IN_PKTSIZE),
+ .bInterval = 0xFF,
+ },
+ {
+ .bLength =
+ sizeof(struct usb_endpoint_descriptor),
+ .bDescriptorType = USB_DT_ENDPOINT,
+ .bEndpointAddress = 0x03 | USB_DIR_IN,
+ .bmAttributes = USB_ENDPOINT_XFER_INT,
+ .wMaxPacketSize =
+ cpu_to_le16(CONFIG_USBD_SERIAL_INT_PKTSIZE),
+ .bInterval = 0xFF,
+ },
+ },
+ },
};
/*
@@ -679,12 +853,14 @@
bus_instance->maxpacketsize = 64;
bus_instance->serial_number_str = serial_number;
- /* configuration instance */
- memset (config_instance, 0,
- sizeof (struct usb_configuration_instance));
- config_instance->interfaces = interface_count;
- config_instance->configuration_descriptor = configuration_descriptor;
- config_instance->interface_instance_array = interface_instance;
+ /* configuration instances */
+ for (i = 0; i < NUM_CONFIGS; i++) {
+ memset(&config_instance[i], 0, sizeof(config_instance));
+ config_instance[i].interfaces = interface_count;
+ /* FIXME: this breaks for the non-ACM case */
+ config_instance[i].configuration_descriptor = &acm_configuration_descriptors[i];
+ config_instance[i].interface_instance_array = interface_instance;
+ }
/* interface instance */
memset (interface_instance, 0,
@@ -1043,9 +1219,17 @@
usbtty_configured_flag = 0;
break;
case DEVICE_CONFIGURED:
+ printf("DEVICE_CONFIGURED: %u\n", device->configuration);
+ if (device->configuration == 1)
+ udc_ctrl(UDC_CTRL_500mA_ENABLE, 1);
+ else
+ udc_ctrl(UDC_CTRL_500mA_ENABLE, 0);
usbtty_configured_flag = 1;
break;
-
+ case DEVICE_DE_CONFIGURED:
+ printf("DEVICE_DE_CONFIGURED\n");
+ udc_ctrl(UDC_CTRL_500mA_ENABLE, 0);
+ break;
case DEVICE_ADDRESS_ASSIGNED:
usbtty_init_endpoints ();
Index: u-boot/drivers/usbtty.h
===================================================================
--- u-boot.orig/drivers/usbtty.h
+++ u-boot/drivers/usbtty.h
@@ -60,7 +60,7 @@
#define USBTTY_DEVICE_CLASS COMMUNICATIONS_DEVICE_CLASS
#define USBTTY_BCD_DEVICE 0x00
-#define USBTTY_MAXPOWER 0x00
+#define USBTTY_MAXPOWER 250 /* 500mA */
#define STR_LANG 0x00
#define STR_MANUFACTURER 0x01
Index: u-boot/board/neo1973/common/udc.c
===================================================================
--- u-boot.orig/board/neo1973/common/udc.c
+++ u-boot/board/neo1973/common/udc.c
@@ -2,6 +2,7 @@
#include <common.h>
#include <usbdcore.h>
#include <s3c2410.h>
+#include <pcf50606.h>
void udc_ctrl(enum usbd_event event, int param)
{
@@ -17,6 +18,13 @@
gpio->GPBDAT &= ~(1 << 9);
#endif
break;
+ case UDC_CTRL_500mA_ENABLE:
+#if defined(CONFIG_ARCH_GTA01_v3) || defined(CONFIG_ARCH_GTA01_v4) || \
+ defined(CONFIG_ARCH_GTA01B_v2) || defined(CONFIG_ARCH_GTA01B_v3) || \
+ defined(CONFIG_ARCH_GTA01B_v4)
+ pcf50606_charge_autofast(param);
+#endif
+ break;
default:
break;
}
Index: u-boot/include/usbdcore.h
===================================================================
--- u-boot.orig/include/usbdcore.h
+++ u-boot/include/usbdcore.h
@@ -686,8 +686,8 @@
enum usbd_event {
UDC_CTRL_PULLUP_ENABLE,
+ UDC_CTRL_500mA_ENABLE,
};
void udc_ctrl(enum usbd_event event, int param);
#endif
-#endif
|
