Diff: LPC4088-USBHost/USBHost/USBHostHub.cpp

Revision:

1:26a4baad1736

Parent:

0:11152e69fc05

--- a/LPC4088-USBHost/USBHost/USBHostHub.cpp	Tue Apr 22 10:54:52 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,112 +0,0 @@
-#include "USBHost.h"
-
-#define PORT_CONNECTION   0
-#define PORT_ENABLE       1
-#define PORT_SUSPEND      2
-#define PORT_OVER_CURRENT 3
-#define PORT_RESET        4
-#define PORT_POWER        8
-#define PORT_LOW_SPEED    9
-
-#define C_PORT_CONNECTION   16
-#define C_PORT_ENABLE       17
-#define C_PORT_SUSPEND      18
-#define C_PORT_OVER_CURRENT 19
-#define C_PORT_RESET        20
-
-bool USBHost::Hub(USBDeviceConnected* dev) {
-    USB_INFO("New HUB: VID:%04x PID:%04x [dev: %p]", dev->getVid(), dev->getPid(), dev);
-    HubDescriptor hubdesc;
-    // get HUB descriptor
-    int rc = controlRead(dev, 
-                        USB_DEVICE_TO_HOST | USB_REQUEST_TYPE_CLASS,
-                        GET_DESCRIPTOR,
-                        0x29 << 8, 0, reinterpret_cast<uint8_t*>(&hubdesc), 
-                        sizeof(HubDescriptor));
-    USB_TEST_ASSERT(rc == USB_TYPE_OK);
-    if (rc != USB_TYPE_OK) {
-        return false;
-    }
-    USB_DBG_HEX((uint8_t*)&hubdesc, sizeof(hubdesc));
-
-    uint32_t status;
-    rc = controlRead( dev,
-                      0xa0, 0, 0, 0, reinterpret_cast<uint8_t*>(&status), 4);
-    USB_TEST_ASSERT(rc == USB_TYPE_OK);
-    if (rc != USB_TYPE_OK) {
-        return false;
-    }
-    USB_DBG("HUB STATUS: %08X\n", status);
-
-    for(int i = 1; i <= hubdesc.bNbrPorts; i++) {
-        SetPortPower(dev, i); // power on
-        wait_ms(hubdesc.bPwrOn2PwrGood*2);
-        uint32_t status;
-        GetPortStatus(dev, i, &status);
-        USB_DBG("port: %d status: %08X\n", i, status);
-        if (status & 0x010000) { // Connect Status Change, has changed
-            USB_TEST_ASSERT(status & 0x000001);
-            ClearPortFeature(dev, C_PORT_CONNECTION, i);
-            int lowSpeed = 0;
-            if (status & 0x0200) {
-                lowSpeed = 1;
-            }
-            PortReset(dev, i);
-            if (!addDevice(dev, i, lowSpeed)) {
-                ClearPortPower(dev, i); // power off
-            }
-        } else {
-            ClearPortPower(dev, i); // power off
-        }
-    }
-    return false;
-}
-
-
-int USBHost::SetPortPower(USBDeviceConnected* dev, int port)
-{
-    return SetPortFeature(dev, PORT_POWER, port);
-}
-
-int USBHost::ClearPortPower(USBDeviceConnected* dev, int port)
-{
-    return ClearPortFeature(dev, PORT_POWER, port);
-}
-
-int USBHost::SetPortFeature(USBDeviceConnected* dev, int feature, int index)
-{
-    return controlWrite(dev, 0x23, SET_FEATURE,feature,index,0,0);
-}
-
-int USBHost::ClearPortFeature(USBDeviceConnected* dev, int feature, int index)
-{
-    return controlWrite(dev, 0x23, CLEAR_FEATURE,feature,index,0,0);
-}
-
-int USBHost::SetPortReset(USBDeviceConnected* dev, int port)
-{
-    return SetPortFeature(dev, PORT_RESET, port);
-}
-
-int USBHost::GetPortStatus(USBDeviceConnected* dev, int port, uint32_t* status)
-{
-    return controlRead(dev, 0xa3, GET_STATUS, 0, port, (uint8_t*)status, 4);
-}
-
-int USBHost::PortReset(USBDeviceConnected* dev, int port)
-{
-    USB_DBG("%p port=%d\n", this, port);
-    USB_TEST_ASSERT(port >= 1);
-    SetPortReset(dev, port);
-    // wait reset
-    for(int i = 0; i < 100; i++) {
-        uint32_t status;    
-        GetPortStatus(dev, port, &status);
-        USB_DBG("RESET port: %d status: %08X\n", port, status);
-        if (status & 0x100000) { // Reset change , Reset complete
-            return USB_TYPE_OK;
-        }
-        wait_ms(5);
-     }
-     return USB_TYPE_ERROR;
-}