summaryrefslogtreecommitdiff
path: root/meta/packages/uboot/u-boot-mkimage-openmoko-native/uboot-usbtty-acm.patch
diff options
context:
space:
mode:
Diffstat (limited to 'meta/packages/uboot/u-boot-mkimage-openmoko-native/uboot-usbtty-acm.patch')
-rw-r--r--meta/packages/uboot/u-boot-mkimage-openmoko-native/uboot-usbtty-acm.patch1607
1 files changed, 0 insertions, 1607 deletions
diff --git a/meta/packages/uboot/u-boot-mkimage-openmoko-native/uboot-usbtty-acm.patch b/meta/packages/uboot/u-boot-mkimage-openmoko-native/uboot-usbtty-acm.patch
deleted file mode 100644
index 722a227aa..000000000
--- a/meta/packages/uboot/u-boot-mkimage-openmoko-native/uboot-usbtty-acm.patch
+++ /dev/null
@@ -1,1607 +0,0 @@
-This patch adds cdc_acm interoperability to u-boot usbtty.
-
-It was taken (almost blindly) from the Linux for Siemens SX1 project on
-handhelds.org. Please don't complain to me about coding style issues
-or whitespace changes in this one - HW.
-
-Index: u-boot/drivers/usbtty.c
-===================================================================
---- u-boot.orig/drivers/usbtty.c 2007-02-08 21:11:27.000000000 +0100
-+++ u-boot/drivers/usbtty.c 2007-02-08 21:11:55.000000000 +0100
-@@ -1,6 +1,9 @@
- /*
- * (C) Copyright 2003
- * Gerry Hamel, geh@ti.com, Texas Instruments
-+ *
-+ * (C) Copyright 2006
-+ * Bryan O'Donoghue, bodonoghue <at> codehermit.ie
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
-@@ -22,26 +25,61 @@
-
- #ifdef CONFIG_USB_TTY
-
-+#include <asm/io.h>
- #include <circbuf.h>
- #include <devices.h>
- #include "usbtty.h"
-+#include "usb_cdc_acm.h"
-+#include "usbdescriptors.h"
-+#include <config.h> /* If defined, override Linux identifiers with
-+ * vendor specific ones */
-
- #if 0
--#define TTYDBG(fmt,args...) serial_printf("[%s] %s %d: "fmt, __FILE__,__FUNCTION__,__LINE__,##args)
-+//+++ debug print into memory buffer,like kernel log
-+static char* log_buf = 0x10e00000; // somewhere in RAM
-+static char log_str[512];
-+#define TTYDBG(fmt,args...)\
-+ sprintf(log_str,"\n[%s] %s %d: "fmt, __FILE__,__FUNCTION__,__LINE__,##args);\
-+ memcpy(log_buf, log_str, strlen(log_str));\
-+ log_buf+=strlen(log_str);\
-+ strcpy(log_buf,"\n---------------------------------------------------")\
-+//---
- #else
- #define TTYDBG(fmt,args...) do{}while(0)
- #endif
-
- #if 0
--#define TTYERR(fmt,args...) serial_printf("ERROR![%s] %s %d: "fmt, __FILE__,__FUNCTION__,__LINE__,##args)
-+#define TTYDBG(fmt,args...)\
-+ serial_printf("[%s] %s %d: "fmt"\n", __FILE__,__FUNCTION__,__LINE__,##args)
-+#endif
-+
-+#if 0
-+#define TTYERR(fmt,args...)\
-+ serial_printf("ERROR![%s] %s %d: "fmt"\n", __FILE__,__FUNCTION__,\
-+ __LINE__,##args)
- #else
- #define TTYERR(fmt,args...) do{}while(0)
- #endif
-
- /*
-+ * Defines
-+ */
-+#define NUM_CONFIGS 1
-+#define MAX_INTERFACES 2
-+#define NUM_ENDPOINTS 3
-+#define ACM_TX_ENDPOINT 3
-+#define ACM_RX_ENDPOINT 2
-+#define GSERIAL_TX_ENDPOINT 2
-+#define GSERIAL_RX_ENDPOINT 1
-+#define NUM_ACM_INTERFACES 2
-+#define NUM_GSERIAL_INTERFACES 1
-+#define CONFIG_USBD_DATA_INTERFACE_STR "Bulk Data Interface"
-+#define CONFIG_USBD_CTRL_INTERFACE_STR "Control Interface"
-+
-+/*
- * Buffers to hold input and output data
- */
--#define USBTTY_BUFFER_SIZE 256
-+#define USBTTY_BUFFER_SIZE 2048
- static circbuf_t usbtty_input;
- static circbuf_t usbtty_output;
-
-@@ -50,157 +88,336 @@
- * Instance variables
- */
- static device_t usbttydev;
--static struct usb_device_instance device_instance[1];
--static struct usb_bus_instance bus_instance[1];
-+static struct usb_device_instance device_instance[1];
-+static struct usb_bus_instance bus_instance[1];
- static struct usb_configuration_instance config_instance[NUM_CONFIGS];
--static struct usb_interface_instance interface_instance[NUM_INTERFACES];
--static struct usb_alternate_instance alternate_instance[NUM_INTERFACES];
--static struct usb_endpoint_instance endpoint_instance[NUM_ENDPOINTS+1]; /* one extra for control endpoint */
--
--/*
-- * Static allocation of urbs
-- */
--#define RECV_ENDPOINT 1
--#define TX_ENDPOINT 2
-+static struct usb_interface_instance interface_instance[MAX_INTERFACES];
-+static struct usb_alternate_instance alternate_instance[MAX_INTERFACES];
-+/* one extra for control endpoint */
-+static struct usb_endpoint_instance endpoint_instance[NUM_ENDPOINTS+1];
-
- /*
- * Global flag
- */
- int usbtty_configured_flag = 0;
-
--
- /*
- * Serial number
- */
- static char serial_number[16];
-
-+
- /*
-- * Descriptors
-+ * Descriptors, Strings, Local variables.
- */
-+
-+/* defined and used by usbdcore_ep0.c */
-+extern struct usb_string_descriptor **usb_strings;
-+
-+/* Indicies, References */
-+static unsigned short rx_endpoint = 0;
-+static unsigned short tx_endpoint = 0;
-+static unsigned short interface_count = 0;
-+static struct usb_string_descriptor *usbtty_string_table[STR_COUNT];
-+
-+/* USB Descriptor Strings */
- static u8 wstrLang[4] = {4,USB_DT_STRING,0x9,0x4};
- static u8 wstrManufacturer[2 + 2*(sizeof(CONFIG_USBD_MANUFACTURER)-1)];
- static u8 wstrProduct[2 + 2*(sizeof(CONFIG_USBD_PRODUCT_NAME)-1)];
- static u8 wstrSerial[2 + 2*(sizeof(serial_number) - 1)];
- static u8 wstrConfiguration[2 + 2*(sizeof(CONFIG_USBD_CONFIGURATION_STR)-1)];
--static u8 wstrInterface[2 + 2*(sizeof(CONFIG_USBD_INTERFACE_STR)-1)];
--
--static struct usb_string_descriptor *usbtty_string_table[] = {
-- (struct usb_string_descriptor*)wstrLang,
-- (struct usb_string_descriptor*)wstrManufacturer,
-- (struct usb_string_descriptor*)wstrProduct,
-- (struct usb_string_descriptor*)wstrSerial,
-- (struct usb_string_descriptor*)wstrConfiguration,
-- (struct usb_string_descriptor*)wstrInterface
--};
--extern struct usb_string_descriptor **usb_strings; /* defined and used by omap1510_ep0.c */
-+static u8 wstrDataInterface[2 + 2*(sizeof(CONFIG_USBD_DATA_INTERFACE_STR)-1)];
-+static u8 wstrCtrlInterface[2 + 2*(sizeof(CONFIG_USBD_DATA_INTERFACE_STR)-1)];
-
-+/* Standard USB Data Structures */
-+static struct usb_interface_descriptor interface_descriptors[MAX_INTERFACES];
-+static struct usb_endpoint_descriptor *ep_descriptor_ptrs[NUM_ENDPOINTS];
-+static struct usb_configuration_descriptor *configuration_descriptor = 0;
- static struct usb_device_descriptor device_descriptor = {
-- bLength: sizeof(struct usb_device_descriptor),
-- bDescriptorType: USB_DT_DEVICE,
-- bcdUSB: USB_BCD_VERSION,
-- bDeviceClass: USBTTY_DEVICE_CLASS,
-- bDeviceSubClass: USBTTY_DEVICE_SUBCLASS,
-- bDeviceProtocol: USBTTY_DEVICE_PROTOCOL,
-- bMaxPacketSize0: EP0_MAX_PACKET_SIZE,
-- idVendor: CONFIG_USBD_VENDORID,
-- idProduct: CONFIG_USBD_PRODUCTID,
-- bcdDevice: USBTTY_BCD_DEVICE,
-- iManufacturer: STR_MANUFACTURER,
-- iProduct: STR_PRODUCT,
-- iSerialNumber: STR_SERIAL,
-- bNumConfigurations: NUM_CONFIGS
-- };
--static struct usb_configuration_descriptor config_descriptors[NUM_CONFIGS] = {
-- {
-- bLength: sizeof(struct usb_configuration_descriptor),
-- bDescriptorType: USB_DT_CONFIG,
-- wTotalLength: (sizeof(struct usb_configuration_descriptor)*NUM_CONFIGS) +
-- (sizeof(struct usb_interface_descriptor)*NUM_INTERFACES) +
-- (sizeof(struct usb_endpoint_descriptor)*NUM_ENDPOINTS),
-- bNumInterfaces: NUM_INTERFACES,
-- bConfigurationValue: 1,
-- iConfiguration: STR_CONFIG,
-- bmAttributes: BMATTRIBUTE_SELF_POWERED | BMATTRIBUTE_RESERVED,
-- bMaxPower: USBTTY_MAXPOWER
-- },
--};
--static struct usb_interface_descriptor interface_descriptors[NUM_INTERFACES] = {
-- {
-- bLength: sizeof(struct usb_interface_descriptor),
-- bDescriptorType: USB_DT_INTERFACE,
-- bInterfaceNumber: 0,
-- bAlternateSetting: 0,
-- bNumEndpoints: NUM_ENDPOINTS,
-- bInterfaceClass: USBTTY_INTERFACE_CLASS,
-- bInterfaceSubClass: USBTTY_INTERFACE_SUBCLASS,
-- bInterfaceProtocol: USBTTY_INTERFACE_PROTOCOL,
-- iInterface: STR_INTERFACE
-- },
-+ .bLength = sizeof(struct usb_device_descriptor),
-+ .bDescriptorType = USB_DT_DEVICE,
-+ .bcdUSB = cpu_to_le16(USB_BCD_VERSION),
-+ .bDeviceSubClass = 0x00,
-+ .bDeviceProtocol = 0x00,
-+ .bMaxPacketSize0 = EP0_MAX_PACKET_SIZE,
-+ .idVendor = cpu_to_le16(CONFIG_USBD_VENDORID),
-+ .bcdDevice = cpu_to_le16(USBTTY_BCD_DEVICE),
-+ .iManufacturer = STR_MANUFACTURER,
-+ .iProduct = STR_PRODUCT,
-+ .iSerialNumber = STR_SERIAL,
-+ .bNumConfigurations = NUM_CONFIGS
- };
--static struct usb_endpoint_descriptor ep_descriptors[NUM_ENDPOINTS] = {
-- {
-- bLength: sizeof(struct usb_endpoint_descriptor),
-- bDescriptorType: USB_DT_ENDPOINT,
-- bEndpointAddress: CONFIG_USBD_SERIAL_OUT_ENDPOINT | USB_DIR_OUT,
-- bmAttributes: USB_ENDPOINT_XFER_BULK,
-- wMaxPacketSize: CONFIG_USBD_SERIAL_OUT_PKTSIZE,
-- bInterval: 0
-- },
-- {
-- bLength: sizeof(struct usb_endpoint_descriptor),
-- bDescriptorType: USB_DT_ENDPOINT,
-- bEndpointAddress: CONFIG_USBD_SERIAL_IN_ENDPOINT | USB_DIR_IN,
-- bmAttributes: USB_ENDPOINT_XFER_BULK,
-- wMaxPacketSize: CONFIG_USBD_SERIAL_IN_PKTSIZE,
-- bInterval: 0
-- },
-- {
-- bLength: sizeof(struct usb_endpoint_descriptor),
-- bDescriptorType: USB_DT_ENDPOINT,
-- bEndpointAddress: CONFIG_USBD_SERIAL_INT_ENDPOINT | USB_DIR_IN,
-- bmAttributes: USB_ENDPOINT_XFER_INT,
-- wMaxPacketSize: CONFIG_USBD_SERIAL_INT_PKTSIZE,
-- bInterval: 0
-- },
--};
--static struct usb_endpoint_descriptor *ep_descriptor_ptrs[NUM_ENDPOINTS] = {
-- &(ep_descriptors[0]),
-- &(ep_descriptors[1]),
-- &(ep_descriptors[2]),
-+
-+
-+/*
-+ * Static CDC ACM specific descriptors
-+ */
-+
-+struct acm_config_desc {
-+ struct usb_configuration_descriptor configuration_desc;
-+
-+ /* Master Interface */
-+ struct usb_interface_descriptor interface_desc;
-+
-+ struct usb_class_header_function_descriptor usb_class_header;
-+ struct usb_class_call_management_descriptor usb_class_call_mgt;
-+ struct usb_class_abstract_control_descriptor usb_class_acm;
-+ struct usb_class_union_function_descriptor usb_class_union;
-+ struct usb_endpoint_descriptor notification_endpoint;
-+
-+ /* Slave Interface */
-+ struct usb_interface_descriptor data_class_interface;
-+ struct usb_endpoint_descriptor
-+ data_endpoints[NUM_ENDPOINTS-1] __attribute__((packed));
-+} __attribute__((packed));
-+
-+static struct acm_config_desc acm_configuration_descriptors[NUM_CONFIGS] = {
-+ {
-+ .configuration_desc ={
-+ .bLength =
-+ sizeof(struct usb_configuration_descriptor),
-+ .bDescriptorType = USB_DT_CONFIG,
-+ .wTotalLength =
-+ cpu_to_le16(sizeof(struct acm_config_desc)),
-+ .bNumInterfaces = NUM_ACM_INTERFACES,
-+ .bConfigurationValue = 1,
-+ .iConfiguration = STR_CONFIG,
-+ .bmAttributes =
-+ BMATTRIBUTE_SELF_POWERED|BMATTRIBUTE_RESERVED,
-+ .bMaxPower = USBTTY_MAXPOWER
-+ },
-+ /* 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,
-+ },
-+ },
-+ },
-+};
-+
-+static struct rs232_emu rs232_desc={
-+ .dter = 115200,
-+ .stop_bits = 0x00,
-+ .parity = 0x00,
-+ .data_bits = 0x08
- };
-
--/* utility function for converting char* to wide string used by USB */
--static void str2wide (char *str, u16 * wide)
--{
-- int i;
-
-- for (i = 0; i < strlen (str) && str[i]; i++)
-- wide[i] = (u16) str[i];
--}
-+/*
-+ * Static Generic Serial specific data
-+ */
-+
-+
-+struct gserial_config_desc {
-+
-+ struct usb_configuration_descriptor configuration_desc;
-+ struct usb_interface_descriptor
-+ interface_desc[NUM_GSERIAL_INTERFACES] __attribute__((packed));
-+ struct usb_endpoint_descriptor
-+ data_endpoints[NUM_ENDPOINTS] __attribute__((packed));
-+
-+} __attribute__((packed));
-+
-+static struct gserial_config_desc
-+gserial_configuration_descriptors[NUM_CONFIGS] ={
-+ {
-+ .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_SELF_POWERED|BMATTRIBUTE_RESERVED,
-+ .bMaxPower = USBTTY_MAXPOWER
-+ },
-+ .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,
-+ },
-+ },
-+ },
-+};
-
- /*
-- * Prototypes
-+ * Static Function Prototypes
- */
-+
- static void usbtty_init_strings (void);
- static void usbtty_init_instances (void);
- static void usbtty_init_endpoints (void);
--
-+static void usbtty_init_terminal_type(short type);
- static void usbtty_event_handler (struct usb_device_instance *device,
-- usb_device_event_t event, int data);
-+ usb_device_event_t event, int data);
-+static int usbtty_cdc_setup(struct usb_device_request *request,
-+ struct urb *urb);
- static int usbtty_configured (void);
--
- static int write_buffer (circbuf_t * buf);
- static int fill_buffer (circbuf_t * buf);
-
- void usbtty_poll (void);
--static void pretend_interrupts (void);
-
-+/* utility function for converting char* to wide string used by USB */
-+static void str2wide (char *str, u16 * wide)
-+{
-+ int i;
-+ for (i = 0; i < strlen (str) && str[i]; i++){
-+ #if defined(__LITTLE_ENDIAN)
-+ wide[i] = (u16) str[i];
-+ #elif defined(__BIG_ENDIAN)
-+ wide[i] = ((u16)(str[i])<<8);
-+ #else
-+ #error "__LITTLE_ENDIAN or __BIG_ENDIAN undefined"
-+ #endif
-+ }
-+}
-
- /*
- * Test whether a character is in the RX buffer
- */
-+
- int usbtty_tstc (void)
- {
-+ struct usb_endpoint_instance *endpoint =
-+ &endpoint_instance[rx_endpoint];
-+
-+ /* If no input data exists, allow more RX to be accepted */
-+ if(usbtty_input.size <= 0){
-+ udc_unset_nak(endpoint->endpoint_address&0x03);
-+ }
-+
- usbtty_poll ();
- return (usbtty_input.size > 0);
- }
-@@ -210,15 +427,21 @@
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-+
- int usbtty_getc (void)
- {
- char c;
-+ struct usb_endpoint_instance *endpoint =
-+ &endpoint_instance[rx_endpoint];
-
- while (usbtty_input.size <= 0) {
-+ udc_unset_nak(endpoint->endpoint_address&0x03);
- usbtty_poll ();
- }
-
- buf_pop (&usbtty_input, &c, 1);
-+ udc_set_nak(endpoint->endpoint_address&0x03);
-+
- return c;
- }
-
-@@ -238,7 +461,6 @@
- }
- }
-
--
- /* usbtty_puts() helper function for finding the next '\n' in a string */
- static int next_nl_pos (const char *s)
- {
-@@ -252,8 +474,9 @@
- }
-
- /*
-- * Output a string to the usb client port.
-+ * Output a string to the usb client port - implementing flow control
- */
-+
- static void __usbtty_puts (const char *str, int len)
- {
- int maxlen = usbtty_output.totalsize;
-@@ -261,22 +484,19 @@
-
- /* break str into chunks < buffer size, if needed */
- while (len > 0) {
-- space = maxlen - usbtty_output.size;
-+ usbtty_poll ();
-
-+ space = maxlen - usbtty_output.size;
- /* Empty buffer here, if needed, to ensure space... */
-- if (space <= 0) {
-+ if (space) {
- write_buffer (&usbtty_output);
-- space = maxlen - usbtty_output.size;
-- if (space <= 0) {
-- space = len; /* allow old data to be overwritten. */
-- }
-- }
--
-- n = MIN (space, MIN (len, maxlen));
-- buf_push (&usbtty_output, str, n);
-+
-+ n = MIN (space, MIN (len, maxlen));
-+ buf_push (&usbtty_output, str, n);
-
-- str += n;
-- len -= n;
-+ str += n;
-+ len -= n;
-+ }
- }
- }
-
-@@ -313,8 +533,10 @@
- {
- int rc;
- char * sn;
-+ char * tt;
- int snlen;
-
-+ /* Get serial number */
- if (!(sn = getenv("serial#"))) {
- sn = "000000000000";
- }
-@@ -327,6 +549,14 @@
- memcpy (serial_number, sn, snlen);
- serial_number[snlen] = '\0';
-
-+ /* Decide on which type of UDC device to be.
-+ */
-+
-+ if(!(tt = getenv("usbtty"))) {
-+ tt = "generic";
-+ }
-+ usbtty_init_terminal_type(strcmp(tt,"cdc_acm"));
-+
- /* prepare buffers... */
- buf_init (&usbtty_input, USBTTY_BUFFER_SIZE);
- buf_init (&usbtty_output, USBTTY_BUFFER_SIZE);
-@@ -337,7 +567,7 @@
- usbtty_init_strings ();
- usbtty_init_instances ();
-
-- udc_startup_events (device_instance); /* Enable our device, initialize udc pointers */
-+ udc_startup_events (device_instance);/* Enable dev, init udc pointers */
- udc_connect (); /* Enable pullup for host detection */
-
- usbtty_init_endpoints ();
-@@ -362,34 +592,52 @@
- {
- struct usb_string_descriptor *string;
-
-+ usbtty_string_table[STR_LANG] =
-+ (struct usb_string_descriptor*)wstrLang;
-+
- string = (struct usb_string_descriptor *) wstrManufacturer;
-- string->bLength = sizeof (wstrManufacturer);
-+ string->bLength = sizeof(wstrManufacturer);
- string->bDescriptorType = USB_DT_STRING;
- str2wide (CONFIG_USBD_MANUFACTURER, string->wData);
-+ usbtty_string_table[STR_MANUFACTURER]=string;
-+
-
- string = (struct usb_string_descriptor *) wstrProduct;
-- string->bLength = sizeof (wstrProduct);
-+ string->bLength = sizeof(wstrProduct);
- string->bDescriptorType = USB_DT_STRING;
- str2wide (CONFIG_USBD_PRODUCT_NAME, string->wData);
-+ usbtty_string_table[STR_PRODUCT]=string;
-+
-
- string = (struct usb_string_descriptor *) wstrSerial;
-- string->bLength = 2 + 2*strlen(serial_number);
-+ string->bLength = sizeof(serial_number);
- string->bDescriptorType = USB_DT_STRING;
- str2wide (serial_number, string->wData);
-+ usbtty_string_table[STR_SERIAL]=string;
-+
-
- string = (struct usb_string_descriptor *) wstrConfiguration;
-- string->bLength = sizeof (wstrConfiguration);
-+ string->bLength = sizeof(wstrConfiguration);
- string->bDescriptorType = USB_DT_STRING;
- str2wide (CONFIG_USBD_CONFIGURATION_STR, string->wData);
-+ usbtty_string_table[STR_CONFIG]=string;
-+
-+
-+ string = (struct usb_string_descriptor *) wstrDataInterface;
-+ string->bLength = sizeof(wstrDataInterface);
-+ string->bDescriptorType = USB_DT_STRING;
-+ str2wide (CONFIG_USBD_DATA_INTERFACE_STR, string->wData);
-+ usbtty_string_table[STR_DATA_INTERFACE]=string;
-
-- string = (struct usb_string_descriptor *) wstrInterface;
-- string->bLength = sizeof (wstrInterface);
-+ string = (struct usb_string_descriptor *) wstrCtrlInterface;
-+ string->bLength = sizeof(wstrCtrlInterface);
- string->bDescriptorType = USB_DT_STRING;
-- str2wide (CONFIG_USBD_INTERFACE_STR, string->wData);
-+ str2wide (CONFIG_USBD_CTRL_INTERFACE_STR, string->wData);
-+ usbtty_string_table[STR_CTRL_INTERFACE]=string;
-
- /* Now, initialize the string table for ep0 handling */
- usb_strings = usbtty_string_table;
--}
-+}
-
- static void usbtty_init_instances (void)
- {
-@@ -400,6 +648,7 @@
- device_instance->device_state = STATE_INIT;
- device_instance->device_descriptor = &device_descriptor;
- device_instance->event = usbtty_event_handler;
-+ device_instance->cdc_recv_setup = usbtty_cdc_setup;
- device_instance->bus = bus_instance;
- device_instance->configurations = NUM_CONFIGS;
- device_instance->configuration_instance_array = config_instance;
-@@ -415,8 +664,8 @@
- /* configuration instance */
- memset (config_instance, 0,
- sizeof (struct usb_configuration_instance));
-- config_instance->interfaces = NUM_INTERFACES;
-- config_instance->configuration_descriptor = config_descriptors;
-+ config_instance->interfaces = interface_count;
-+ config_instance->configuration_descriptor = configuration_descriptor;
- config_instance->interface_instance_array = interface_instance;
-
- /* interface instance */
-@@ -447,17 +696,22 @@
- sizeof (struct usb_endpoint_instance));
-
- endpoint_instance[i].endpoint_address =
-- ep_descriptors[i - 1].bEndpointAddress;
-+ ep_descriptor_ptrs[i - 1]->bEndpointAddress;
-
-- endpoint_instance[i].rcv_packetSize =
-- ep_descriptors[i - 1].wMaxPacketSize;
- endpoint_instance[i].rcv_attributes =
-- ep_descriptors[i - 1].bmAttributes;
-+ ep_descriptor_ptrs[i - 1]->bmAttributes;
-+
-+ endpoint_instance[i].rcv_packetSize =
-+ le16_to_cpu(ep_descriptor_ptrs[i - 1]->wMaxPacketSize);
-+
-+ endpoint_instance[i].tx_attributes =
-+ ep_descriptor_ptrs[i - 1]->bmAttributes;
-
- endpoint_instance[i].tx_packetSize =
-- ep_descriptors[i - 1].wMaxPacketSize;
-+ le16_to_cpu(ep_descriptor_ptrs[i - 1]->wMaxPacketSize);
-+
- endpoint_instance[i].tx_attributes =
-- ep_descriptors[i - 1].bmAttributes;
-+ ep_descriptor_ptrs[i - 1]->bmAttributes;
-
- urb_link_init (&endpoint_instance[i].rcv);
- urb_link_init (&endpoint_instance[i].rdy);
-@@ -480,13 +734,79 @@
- int i;
-
- bus_instance->max_endpoints = NUM_ENDPOINTS + 1;
-- for (i = 0; i <= NUM_ENDPOINTS; i++) {
-+ for (i = 1; i <= NUM_ENDPOINTS; i++) {
- udc_setup_ep (device_instance, i, &endpoint_instance[i]);
- }
- }
-
-+/* usbtty_init_terminal_type
-+ *
-+ * Do some late binding for our device type.
-+ */
-+static void usbtty_init_terminal_type(short type)
-+{
-+ switch(type){
-+ /* CDC ACM */
-+ case 0:
-+ /* Assign endpoint descriptors */
-+ ep_descriptor_ptrs[0] =
-+ &acm_configuration_descriptors[0].notification_endpoint;
-+ ep_descriptor_ptrs[1] =
-+ &acm_configuration_descriptors[0].data_endpoints[0];
-+ ep_descriptor_ptrs[2] =
-+ &acm_configuration_descriptors[0].data_endpoints[1];
-+
-+ /* Enumerate Device Descriptor */
-+ device_descriptor.bDeviceClass =
-+ COMMUNICATIONS_DEVICE_CLASS;
-+ device_descriptor.idProduct =
-+ cpu_to_le16(CONFIG_USBD_PRODUCTID_CDCACM);
-+
-+ /* Assign endpoint indices */
-+ tx_endpoint = ACM_TX_ENDPOINT;
-+ rx_endpoint = ACM_RX_ENDPOINT;
-+
-+ /* Configuration Descriptor */
-+ configuration_descriptor =
-+ (struct usb_configuration_descriptor*)
-+ &acm_configuration_descriptors;
-+
-+ /* Interface count */
-+ interface_count = NUM_ACM_INTERFACES;
-+ break;
-+
-+ /* BULK IN/OUT & Default */
-+ case 1:
-+ default:
-+ /* Assign endpoint descriptors */
-+ ep_descriptor_ptrs[0] =
-+ &gserial_configuration_descriptors[0].data_endpoints[0];
-+ ep_descriptor_ptrs[1] =
-+ &gserial_configuration_descriptors[0].data_endpoints[1];
-+ ep_descriptor_ptrs[2] =
-+ &gserial_configuration_descriptors[0].data_endpoints[2];
-+
-+ /* Enumerate Device Descriptor */
-+ device_descriptor.bDeviceClass = 0xFF;
-+ device_descriptor.idProduct =
-+ cpu_to_le16(CONFIG_USBD_PRODUCTID_GSERIAL);
-+
-+ /* Assign endpoint indices */
-+ tx_endpoint = GSERIAL_TX_ENDPOINT;
-+ rx_endpoint = GSERIAL_RX_ENDPOINT;
-+
-+ /* Configuration Descriptor */
-+ configuration_descriptor =
-+ (struct usb_configuration_descriptor*)
-+ &gserial_configuration_descriptors;
-+
-+ /* Interface count */
-+ interface_count = NUM_GSERIAL_INTERFACES;
-+ break;
-+ }
-+}
-
--/*********************************************************************************/
-+/******************************************************************************/
-
- static struct urb *next_urb (struct usb_device_instance *device,
- struct usb_endpoint_instance *endpoint)
-@@ -522,82 +842,179 @@
-
- static int write_buffer (circbuf_t * buf)
- {
-- if (!usbtty_configured ()) {
-- return 0;
-- }
-+ if (!usbtty_configured ()) {
-+ return 0;
-+ }
-+
-+ if (buf->size) {
-+
-+ struct usb_endpoint_instance *endpoint =
-+ &endpoint_instance[tx_endpoint];
-+ struct urb *current_urb = NULL;
-+ char *dest;
-+
-+ int space_avail;
-+ int popnum, popped;
-+ int total = 0;
-+
-+ /* Break buffer into urb sized pieces, and link each to the endpoint */
-+ while (buf->size > 0) {
-+ TTYDBG ("buf->size= %d",buf->size);
-+ current_urb = next_urb (device_instance, endpoint);
-+ if (!current_urb) {
-+ TTYDBG ("current_urb is NULL, buf->size %d\n",
-+ buf->size);
-+ return total;
-+ }
-+
-+ dest = current_urb->buffer +
-+ current_urb->actual_length;
-+
-+ space_avail =
-+ current_urb->buffer_length -
-+ current_urb->actual_length;
-+ TTYDBG ("space_avail= %d",space_avail);
-+ popnum = MIN (space_avail, buf->size);
-+ if (popnum == 0)
-+ break;
-+
-+ popped = buf_pop (buf, dest, popnum);
-+ TTYDBG ("popped= %d, %s",popped, dest);
-+ if (popped == 0)
-+ break;
-+ current_urb->actual_length += popped;
-+ total += popped;
-+
-+ /* If endpoint->last == 0, then transfers have not started on this endpoint */
-+ if (endpoint->last == 0) {
-+ udc_endpoint_write (endpoint);
-+ }
-+
-+ } /* end while */
-+ TTYDBG (" total= %d",total);
-+ return total;
-+ } /* end if tx_urb */
-
-- if (buf->size) {
-+ return 0;
-+}
-+// static int write_buffer (circbuf_t * buf)
-+// {
-+// if (!usbtty_configured ()) {
-+// return 0;
-+// }
-+//
-+// struct usb_endpoint_instance *endpoint =
-+// &endpoint_instance[tx_endpoint];
-+// struct urb *current_urb = NULL;
-+//
-+// current_urb = next_urb (device_instance, endpoint);
-+// /* TX data still exists - send it now
-+// */
-+// if(endpoint->sent < current_urb->actual_length){
-+// if(udc_endpoint_write (endpoint)){
-+// /* Write pre-empted by RX */
-+// return -1;
-+// }
-+// }
-+//
-+// if (buf->size) {
-+// char *dest;
-+//
-+// int space_avail;
-+// int popnum, popped;
-+// int total = 0;
-+//
-+// /* Break buffer into urb sized pieces,
-+// * and link each to the endpoint
-+// */
-+// while (buf->size > 0) {
-+//
-+// if (!current_urb) {
-+// TTYERR ("current_urb is NULL, buf->size %d\n",
-+// buf->size);
-+// return total;
-+// }
-+//
-+// dest = (char*)current_urb->buffer +
-+// current_urb->actual_length;
-+//
-+// space_avail =
-+// current_urb->buffer_length -
-+// current_urb->actual_length;
-+// popnum = MIN (space_avail, buf->size);
-+// if (popnum == 0)
-+// break;
-+//
-+// popped = buf_pop (buf, dest, popnum);
-+// if (popped == 0)
-+// break;
-+// current_urb->actual_length += popped;
-+// total += popped;
-+//
-+// /* If endpoint->last == 0, then transfers have
-+// * not started on this endpoint
-+// */
-+// if (endpoint->last == 0) {
-+// if(udc_endpoint_write (endpoint)){
-+// /* Write pre-empted by RX */
-+// return -1;
-+// }
-+// }
-+//
-+// }/* end while */
-+// return total;
-+// }
-+//
-+// return 0;
-+// }
-
-- struct usb_endpoint_instance *endpoint =
-- &endpoint_instance[TX_ENDPOINT];
-- struct urb *current_urb = NULL;
-- char *dest;
--
-- int space_avail;
-- int popnum, popped;
-- int total = 0;
--
-- /* Break buffer into urb sized pieces, and link each to the endpoint */
-- while (buf->size > 0) {
-- current_urb = next_urb (device_instance, endpoint);
-- if (!current_urb) {
-- TTYERR ("current_urb is NULL, buf->size %d\n",
-- buf->size);
-- return total;
-- }
--
-- dest = current_urb->buffer +
-- current_urb->actual_length;
--
-- space_avail =
-- current_urb->buffer_length -
-- current_urb->actual_length;
-- popnum = MIN (space_avail, buf->size);
-- if (popnum == 0)
-- break;
--
-- popped = buf_pop (buf, dest, popnum);
-- if (popped == 0)
-- break;
-- current_urb->actual_length += popped;
-- total += popped;
--
-- /* If endpoint->last == 0, then transfers have not started on this endpoint */
-- if (endpoint->last == 0) {
-- udc_endpoint_write (endpoint);
-- }
--
-- } /* end while */
-- return total;
-- } /* end if tx_urb */
-+static int fill_buffer (circbuf_t * buf)
-+{
-+ struct usb_endpoint_instance *endpoint =
-+ &endpoint_instance[rx_endpoint];
-
-- return 0;
--}
-+ if (endpoint->rcv_urb && endpoint->rcv_urb->actual_length) {
-+ unsigned int nb = endpoint->rcv_urb->actual_length;
-+ char *src = (char *) endpoint->rcv_urb->buffer;
-
-+ buf_push (buf, src, nb);
-+ endpoint->rcv_urb->actual_length = 0;
-+
-+ TTYDBG ("nb= %d",nb);
-+ return nb;
-+ }
-+
-+ return 0;
-+}
-+/*
- static int fill_buffer (circbuf_t * buf)
- {
- struct usb_endpoint_instance *endpoint =
-- &endpoint_instance[RECV_ENDPOINT];
-+ &endpoint_instance[rx_endpoint];
-
- if (endpoint->rcv_urb && endpoint->rcv_urb->actual_length) {
-- unsigned int nb = endpoint->rcv_urb->actual_length;
-+ unsigned int nb = 0;
- char *src = (char *) endpoint->rcv_urb->buffer;
-+ unsigned int rx_avail = buf->totalsize - buf->size;
-
-- buf_push (buf, src, nb);
-- endpoint->rcv_urb->actual_length = 0;
-+ if(rx_avail >= endpoint->rcv_urb->actual_length){
-
-+ nb = endpoint->rcv_urb->actual_length;
-+ buf_push (buf, src, nb);
-+ endpoint->rcv_urb->actual_length = 0;
-+
-+ }
- return nb;
- }
--
- return 0;
- }
--
-+*/
- static int usbtty_configured (void)
- {
- return usbtty_configured_flag;
- }
-
--/*********************************************************************************/
-+/******************************************************************************/
-
- static void usbtty_event_handler (struct usb_device_instance *device,
- usb_device_event_t event, int data)
-@@ -619,8 +1036,34 @@
- }
- }
-
--/*********************************************************************************/
-+/******************************************************************************/
-
-+int usbtty_cdc_setup(struct usb_device_request *request, struct urb *urb)
-+{
-+ switch (request->bRequest){
-+
-+ case ACM_SET_CONTROL_LINE_STATE: /* Implies DTE ready */
-+ break;
-+ case ACM_SEND_ENCAPSULATED_COMMAND : /* Required */
-+ break;
-+ case ACM_SET_LINE_ENCODING : /* DTE stop/parity bits
-+ * per character */
-+ break;
-+ case ACM_GET_ENCAPSULATED_RESPONSE : /* request response */
-+ break;
-+ case ACM_GET_LINE_ENCODING : /* request DTE rate,
-+ * stop/parity bits */
-+ memcpy (urb->buffer , &rs232_desc, sizeof(rs232_desc));
-+ urb->actual_length = sizeof(rs232_desc);
-+
-+ break;
-+ default:
-+ return 1;
-+ }
-+ return 0;
-+}
-+
-+/******************************************************************************/
-
- /*
- * Since interrupt handling has not yet been implemented, we use this function
-@@ -630,36 +1073,29 @@
- void usbtty_poll (void)
- {
- /* New interrupts? */
-- pretend_interrupts ();
-+ udc_irq();
-
-- /* Write any output data to host buffer (do this before checking interrupts to avoid missing one) */
-+ /* Write any output data to host buffer
-+ * (do this before checking interrupts to avoid missing one)
-+ */
- if (usbtty_configured ()) {
- write_buffer (&usbtty_output);
- }
-
- /* New interrupts? */
-- pretend_interrupts ();
--
-- /* Check for new data from host.. (do this after checking interrupts to get latest data) */
-+ udc_irq();
-+
-+ /* Check for new data from host..
-+ * (do this after checking interrupts to get latest data)
-+ */
- if (usbtty_configured ()) {
- fill_buffer (&usbtty_input);
- }
-
- /* New interrupts? */
-- pretend_interrupts ();
--}
-+ udc_irq();
-
--static void pretend_interrupts (void)
--{
-- /* Loop while we have interrupts.
-- * If we don't do this, the input chain
-- * polling delay is likely to miss
-- * host requests.
-- */
-- while (inw (UDC_IRQ_SRC) & ~UDC_SOF_Flg) {
-- /* Handle any new IRQs */
-- omap1510_udc_irq ();
-- omap1510_udc_noniso_irq ();
-- }
- }
-+
-+
- #endif
-Index: u-boot/drivers/usbtty.h
-===================================================================
---- u-boot.orig/drivers/usbtty.h 2007-02-08 21:11:27.000000000 +0100
-+++ u-boot/drivers/usbtty.h 2007-02-08 21:11:55.000000000 +0100
-@@ -2,6 +2,9 @@
- * (C) Copyright 2003
- * Gerry Hamel, geh@ti.com, Texas Instruments
- *
-+ * (C) Copyright 2006
-+ * Bryan O'Donoghue, bodonoghue <at> codehermit.ie, CodeHermit
-+ *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
-@@ -21,44 +24,49 @@
- #ifndef __USB_TTY_H__
- #define __USB_TTY_H__
-
--
- #include "usbdcore.h"
-+#if defined(CONFIG_PPC)
-+#include "usbdcore_mpc8xx.h"
-+#elif defined(CONFIG_OMAP1510)
- #include "usbdcore_omap1510.h"
-+#endif
-
-+#include <config.h>
-+#include <version.h>
-
--#define NUM_CONFIGS 1
--#define NUM_INTERFACES 1
--#define NUM_ENDPOINTS 3
-+/* If no VendorID/ProductID is defined in config.h, pretend to be Linux
-+ * DO NOT Reuse this Vendor/Product setup with protocol incompatible devices */
-
--#define EP0_MAX_PACKET_SIZE 64
-+#ifndef CONFIG_USBD_VENDORID
-+#define CONFIG_USBD_VENDORID 0x0525 /* Linux/NetChip */
-+#define CONFIG_USBD_PRODUCTID_GSERIAL 0xa4a6 /* gserial */
-+#define CONFIG_USBD_PRODUCTID_CDCACM 0xa4a7 /* CDC ACM */
-+#define CONFIG_USBD_MANUFACTURER "Das U-Boot"
-+#define CONFIG_USBD_PRODUCT_NAME U_BOOT_VERSION
-+#endif /* CONFIG_USBD_VENDORID */
-
- #define CONFIG_USBD_CONFIGURATION_STR "TTY via USB"
--#define CONFIG_USBD_INTERFACE_STR "Simple Serial Data Interface - Bulk Mode"
--
--
--#define CONFIG_USBD_SERIAL_OUT_ENDPOINT 2
--#define CONFIG_USBD_SERIAL_OUT_PKTSIZE 64
--#define CONFIG_USBD_SERIAL_IN_ENDPOINT 1
--#define CONFIG_USBD_SERIAL_IN_PKTSIZE 64
--#define CONFIG_USBD_SERIAL_INT_ENDPOINT 5
--#define CONFIG_USBD_SERIAL_INT_PKTSIZE 16
-
-+#define CONFIG_USBD_SERIAL_OUT_ENDPOINT UDC_OUT_ENDPOINT
-+#define CONFIG_USBD_SERIAL_OUT_PKTSIZE UDC_OUT_PACKET_SIZE
-+#define CONFIG_USBD_SERIAL_IN_ENDPOINT UDC_IN_ENDPOINT
-+#define CONFIG_USBD_SERIAL_IN_PKTSIZE UDC_IN_PACKET_SIZE
-+#define CONFIG_USBD_SERIAL_INT_ENDPOINT UDC_INT_ENDPOINT
-+#define CONFIG_USBD_SERIAL_INT_PKTSIZE UDC_INT_PACKET_SIZE
-+#define CONFIG_USBD_SERIAL_BULK_PKTSIZE UDC_BULK_PACKET_SIZE
-
- #define USBTTY_DEVICE_CLASS COMMUNICATIONS_DEVICE_CLASS
--#define USBTTY_DEVICE_SUBCLASS COMMUNICATIONS_NO_SUBCLASS
--#define USBTTY_DEVICE_PROTOCOL COMMUNICATIONS_NO_PROTOCOL
-
--#define USBTTY_INTERFACE_CLASS 0xFF /* Vendor Specific */
--#define USBTTY_INTERFACE_SUBCLASS 0x02
--#define USBTTY_INTERFACE_PROTOCOL 0x01
--
--#define USBTTY_BCD_DEVICE 0x0
--#define USBTTY_MAXPOWER 0x0
--
--#define STR_MANUFACTURER 1
--#define STR_PRODUCT 2
--#define STR_SERIAL 3
--#define STR_CONFIG 4
--#define STR_INTERFACE 5
-+#define USBTTY_BCD_DEVICE 0x00
-+#define USBTTY_MAXPOWER 0x00
-+
-+#define STR_LANG 0x00
-+#define STR_MANUFACTURER 0x01
-+#define STR_PRODUCT 0x02
-+#define STR_SERIAL 0x03
-+#define STR_CONFIG 0x04
-+#define STR_DATA_INTERFACE 0x05
-+#define STR_CTRL_INTERFACE 0x06
-+#define STR_COUNT 0x07
-
- #endif
-Index: u-boot/drivers/usbdcore_omap1510.c
-===================================================================
---- u-boot.orig/drivers/usbdcore_omap1510.c 2007-02-08 21:11:27.000000000 +0100
-+++ u-boot/drivers/usbdcore_omap1510.c 2007-02-08 21:11:55.000000000 +0100
-@@ -960,7 +960,7 @@
- /* Handle general USB interrupts and dispatch according to type.
- * This function implements TRM Figure 14-13.
- */
--void omap1510_udc_irq (void)
-+static void omap1510_udc_irq (void)
- {
- u16 irq_src = inw (UDC_IRQ_SRC);
- int valid_irq = 0;
-@@ -1000,7 +1000,7 @@
- }
-
- /* This function implements TRM Figure 14-26. */
--void omap1510_udc_noniso_irq (void)
-+static void omap1510_udc_noniso_irq (void)
- {
- unsigned short epnum;
- unsigned short irq_src = inw (UDC_IRQ_SRC);
-@@ -1054,6 +1054,20 @@
- irq_src);
- }
-
-+void udc_irq(void)
-+{
-+ /* Loop while we have interrupts.
-+ * If we don't do this, the input chain
-+ * polling delay is likely to miss
-+ * host requests.
-+ */
-+ while (inw (UDC_IRQ_SRC) & ~UDC_SOF_Flg) {
-+ /* Handle any new IRQs */
-+ omap1510_udc_irq ();
-+ omap1510_udc_noniso_irq ();
-+ }
-+}
-+
- /*
- -------------------------------------------------------------------------------
- */
-Index: u-boot/include/usb_cdc_acm.h
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ u-boot/include/usb_cdc_acm.h 2007-02-08 21:11:55.000000000 +0100
-@@ -0,0 +1,43 @@
-+/*
-+ * (C) Copyright 2006
-+ * Bryan O'Donoghue, deckard <at> codehermit.ie, CodeHermit
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software
-+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+/* ACM Control Requests */
-+#define ACM_SEND_ENCAPSULATED_COMMAND 0x00
-+#define ACM_GET_ENCAPSULATED_RESPONSE 0x01
-+#define ACM_SET_COMM_FEATURE 0x02
-+#define ACM_GET_COMM_FEATRUE 0x03
-+#define ACM_CLEAR_COMM_FEATURE 0x04
-+#define ACM_SET_LINE_ENCODING 0x20
-+#define ACM_GET_LINE_ENCODING 0x21
-+#define ACM_SET_CONTROL_LINE_STATE 0x22
-+#define ACM_SEND_BREAK 0x23
-+
-+/* ACM Notification Codes */
-+#define ACM_NETWORK_CONNECTION 0x00
-+#define ACM_RESPONSE_AVAILABLE 0x01
-+#define ACM_SERIAL_STATE 0x20
-+
-+/* Format of response expected by a ACM_GET_LINE_ENCODING request */
-+struct rs232_emu{
-+ unsigned long dter;
-+ unsigned char stop_bits;
-+ unsigned char parity;
-+ unsigned char data_bits;
-+}__attribute__((packed));
-Index: u-boot/include/usbdcore_omap1510.h
-===================================================================
---- u-boot.orig/include/usbdcore_omap1510.h 2007-02-08 21:11:27.000000000 +0100
-+++ u-boot/include/usbdcore_omap1510.h 2007-02-08 21:11:55.000000000 +0100
-@@ -161,13 +161,23 @@
- #define UDC_VBUS_CTRL (1 << 19)
- #define UDC_VBUS_MODE (1 << 18)
-
--
--void omap1510_udc_irq(void);
--void omap1510_udc_noniso_irq(void);
--
-+/* OMAP Endpoint parameters */
-+#define EP0_MAX_PACKET_SIZE 64
-+#define UDC_OUT_ENDPOINT 2
-+#define UDC_OUT_PACKET_SIZE 64
-+#define UDC_IN_ENDPOINT 1
-+#define UDC_IN_PACKET_SIZE 64
-+#define UDC_INT_ENDPOINT 5
-+#define UDC_INT_PACKET_SIZE 16
-+#define UDC_BULK_PACKET_SIZE 16
-+
-+void udc_irq (void);
-+/* Flow control */
-+void udc_set_nak(int epid);
-+void udc_unset_nak (int epid);
-
- /* Higher level functions for abstracting away from specific device */
--void udc_endpoint_write(struct usb_endpoint_instance *endpoint);
-+int udc_endpoint_write(struct usb_endpoint_instance *endpoint);
-
- int udc_init (void);
-
-Index: u-boot/include/usbdescriptors.h
-===================================================================
---- u-boot.orig/include/usbdescriptors.h 2007-02-08 21:11:27.000000000 +0100
-+++ u-boot/include/usbdescriptors.h 2007-02-08 21:11:55.000000000 +0100
-@@ -92,15 +92,17 @@
- #define COMMUNICATIONS_DEVICE_CLASS 0x02
-
- /* c.f. CDC 4.2 Table 15 */
--#define COMMUNICATIONS_INTERFACE_CLASS 0x02
-+#define COMMUNICATIONS_INTERFACE_CLASS_CONTROL 0x02
-+#define COMMUNICATIONS_INTERFACE_CLASS_DATA 0x0A
-+#define COMMUNICATIONS_INTERFACE_CLASS_VENDOR 0x0FF
-
- /* c.f. CDC 4.3 Table 16 */
--#define COMMUNICATIONS_NO_SUBCLASS 0x00
-+#define COMMUNICATIONS_NO_SUBCLASS 0x00
- #define COMMUNICATIONS_DLCM_SUBCLASS 0x01
--#define COMMUNICATIONS_ACM_SUBCLASS 0x02
--#define COMMUNICATIONS_TCM_SUBCLASS 0x03
-+#define COMMUNICATIONS_ACM_SUBCLASS 0x02
-+#define COMMUNICATIONS_TCM_SUBCLASS 0x03
- #define COMMUNICATIONS_MCCM_SUBCLASS 0x04
--#define COMMUNICATIONS_CCM_SUBCLASS 0x05
-+#define COMMUNICATIONS_CCM_SUBCLASS 0x05
- #define COMMUNICATIONS_ENCM_SUBCLASS 0x06
- #define COMMUNICATIONS_ANCM_SUBCLASS 0x07
-
-@@ -110,15 +112,22 @@
- #define COMMUNICATIONS_MDLM_SUBCLASS 0x0a
- #define COMMUNICATIONS_OBEX_SUBCLASS 0x0b
-
--/* c.f. CDC 4.6 Table 18 */
-+/* c.f. CDC 4.4 Table 17 */
-+#define COMMUNICATIONS_NO_PROTOCOL 0x00
-+#define COMMUNICATIONS_V25TER_PROTOCOL 0x01 /*Common AT Hayes compatible*/
-+
-+/* c.f. CDC 4.5 Table 18 */
- #define DATA_INTERFACE_CLASS 0x0a
-
-+/* c.f. CDC 4.6 No Table */
-+#define DATA_INTERFACE_SUBCLASS_NONE 0x00 /* No subclass pertinent */
-+
- /* c.f. CDC 4.7 Table 19 */
--#define COMMUNICATIONS_NO_PROTOCOL 0x00
-+#define DATA_INTERFACE_PROTOCOL_NONE 0x00 /* No class protcol required */
-
-
- /* c.f. CDC 5.2.3 Table 24 */
--#define CS_INTERFACE 0x24
-+#define CS_INTERFACE 0x24
- #define CS_ENDPOINT 0x25
-
- /*
-@@ -128,7 +137,7 @@
- * c.f. WMCD 5.3 Table 5.3
- */
-
--#define USB_ST_HEADER 0x00
-+#define USB_ST_HEADER 0x00
- #define USB_ST_CMF 0x01
- #define USB_ST_ACMF 0x02
- #define USB_ST_DLMF 0x03
-@@ -137,18 +146,18 @@
- #define USB_ST_UF 0x06
- #define USB_ST_CSF 0x07
- #define USB_ST_TOMF 0x08
--#define USB_ST_USBTF 0x09
-+#define USB_ST_USBTF 0x09
- #define USB_ST_NCT 0x0a
- #define USB_ST_PUF 0x0b
- #define USB_ST_EUF 0x0c
- #define USB_ST_MCMF 0x0d
- #define USB_ST_CCMF 0x0e
- #define USB_ST_ENF 0x0f
--#define USB_ST_ATMNF 0x10
-+#define USB_ST_ATMNF 0x10
-
- #define USB_ST_WHCM 0x11
- #define USB_ST_MDLM 0x12
--#define USB_ST_MDLMD 0x13
-+#define USB_ST_MDLMD 0x13
- #define USB_ST_DMM 0x14
- #define USB_ST_OBEX 0x15
- #define USB_ST_CS 0x16
-@@ -312,7 +321,8 @@
- u8 bDescriptorType;
- u8 bDescriptorSubtype; /* 0x06 */
- u8 bMasterInterface;
-- u8 bSlaveInterface0[0];
-+ //u8 bSlaveInterface0[0];
-+ u8 bSlaveInterface0;
- } __attribute__ ((packed));
-
- struct usb_class_country_selection_descriptor {
-Index: u-boot/include/usbdcore.h
-===================================================================
---- u-boot.orig/include/usbdcore.h 2007-02-08 21:11:27.000000000 +0100
-+++ u-boot/include/usbdcore.h 2007-02-08 21:11:55.000000000 +0100
-@@ -576,6 +576,9 @@
-
- void (*event) (struct usb_device_instance *device, usb_device_event_t event, int data);
-
-+ /* Do cdc device specific control requests */
-+ int (*cdc_recv_setup)(struct usb_device_request *request, struct urb *urb);
-+
- /* bus interface */
- struct usb_bus_instance *bus; /* which bus interface driver */
-
-Index: u-boot/drivers/usbdcore_ep0.c
-===================================================================
---- u-boot.orig/drivers/usbdcore_ep0.c 2007-02-08 21:12:05.000000000 +0100
-+++ u-boot/drivers/usbdcore_ep0.c 2007-02-08 21:12:08.000000000 +0100
-@@ -223,7 +223,6 @@
-
- case USB_DESCRIPTOR_TYPE_CONFIGURATION:
- {
-- int bNumInterface;
- struct usb_configuration_descriptor
- *configuration_descriptor;
- struct usb_device_descriptor *device_descriptor;
-@@ -256,105 +255,6 @@
- usb_configuration_descriptor),
- max);
-
--
-- /* iterate across interfaces for specified configuration */
-- dbg_ep0 (0, "bNumInterfaces: %d",
-- configuration_descriptor->bNumInterfaces);
-- for (bNumInterface = 0;
-- bNumInterface <
-- configuration_descriptor->bNumInterfaces;
-- bNumInterface++) {
--
-- int bAlternateSetting;
-- struct usb_interface_instance
-- *interface_instance;
--
-- dbg_ep0 (3, "[%d] bNumInterfaces: %d",
-- bNumInterface,
-- configuration_descriptor->bNumInterfaces);
--
-- if (! (interface_instance = usbd_device_interface_instance (device,
-- port, index, bNumInterface)))
-- {
-- dbg_ep0 (3, "[%d] interface_instance NULL",
-- bNumInterface);
-- return -1;
-- }
-- /* iterate across interface alternates */
-- for (bAlternateSetting = 0;
-- bAlternateSetting < interface_instance->alternates;
-- bAlternateSetting++) {
-- /*int class; */
-- int bNumEndpoint;
-- struct usb_interface_descriptor *interface_descriptor;
--
-- struct usb_alternate_instance *alternate_instance;
--
-- dbg_ep0 (3, "[%d:%d] alternates: %d",
-- bNumInterface,
-- bAlternateSetting,
-- interface_instance->alternates);
--
-- if (! (alternate_instance = usbd_device_alternate_instance (device, port, index, bNumInterface, bAlternateSetting))) {
-- dbg_ep0 (3, "[%d] alternate_instance NULL",
-- bNumInterface);
-- return -1;
-- }
-- /* copy descriptor for this interface */
-- copy_config (urb, alternate_instance->interface_descriptor,
-- sizeof (struct usb_interface_descriptor),
-- max);
--
-- /*dbg_ep0(3, "[%d:%d] classes: %d endpoints: %d", bNumInterface, bAlternateSetting, */
-- /* alternate_instance->classes, alternate_instance->endpoints); */
--
-- /* iterate across classes for this alternate interface */
--#if 0
-- for (class = 0;
-- class < alternate_instance->classes;
-- class++) {
-- struct usb_class_descriptor *class_descriptor;
-- /*dbg_ep0(3, "[%d:%d:%d] classes: %d", bNumInterface, bAlternateSetting, */
-- /* class, alternate_instance->classes); */
-- if (!(class_descriptor = usbd_device_class_descriptor_index (device, port, index, bNumInterface, bAlternateSetting, class))) {
-- dbg_ep0 (3, "[%d] class NULL",
-- class);
-- return -1;
-- }
-- /* copy descriptor for this class */
-- copy_config (urb, class_descriptor,
-- sizeof (struct usb_class_descriptor),
-- max);
-- }
--#endif
--
-- /* iterate across endpoints for this alternate interface */
-- interface_descriptor = alternate_instance->interface_descriptor;
-- for (bNumEndpoint = 0;
-- bNumEndpoint < alternate_instance->endpoints;
-- bNumEndpoint++) {
-- struct usb_endpoint_descriptor *endpoint_descriptor;
-- dbg_ep0 (3, "[%d:%d:%d] endpoint: %d",
-- bNumInterface,
-- bAlternateSetting,
-- bNumEndpoint,
-- interface_descriptor->
-- bNumEndpoints);
-- if (!(endpoint_descriptor = usbd_device_endpoint_descriptor_index (device, port, index, bNumInterface, bAlternateSetting, bNumEndpoint))) {
-- dbg_ep0 (3, "[%d] endpoint NULL",
-- bNumEndpoint);
-- return -1;
-- }
-- /* copy descriptor for this endpoint */
-- copy_config (urb, endpoint_descriptor,
-- sizeof (struct usb_endpoint_descriptor),
-- max);
-- }
-- }
-- }
-- dbg_ep0 (3, "lengths: %d %d",
-- le16_to_cpu (configuration_descriptor->wTotalLength),
-- urb->actual_length);
- }
- break;
-
-@@ -363,6 +263,7 @@
- struct usb_string_descriptor *string_descriptor;
-
- if (!(string_descriptor = usbd_get_string (index))) {
-+ dbg_ep0(0, "Invalid string index %u\n", index);
- return -1;
- }
- /*dbg_ep0(3, "string_descriptor: %p", string_descriptor); */
-@@ -495,6 +396,8 @@
-
- /* handle USB Standard Request (c.f. USB Spec table 9-2) */
- if ((request->bmRequestType & USB_REQ_TYPE_MASK) != 0) {
-+ if (device->device_state <= STATE_CONFIGURED)
-+ return device->cdc_recv_setup(request, urb);
- dbg_ep0 (1, "non standard request: %x",
- request->bmRequestType & USB_REQ_TYPE_MASK);
- return -1; /* Stall here */
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-05 10:58:39 +0000