Diff: LPC4088-USBHost/USBHost/BaseUsbHostHub.cpp

Revision:

1:26a4baad1736

Parent:

0:11152e69fc05

--- a/LPC4088-USBHost/USBHost/BaseUsbHostHub.cpp	Tue Apr 22 10:54:52 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,157 +0,0 @@
-// BaseUsbHostHub.cpp 2014/4/21
-#include "USBHost.h"
-//#define DEBUG
-#include "BaseUsbHostDebug.h"
-#define TEST
-#include "BaseUsbHostTest.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
-
-UsbHub::UsbHub(ControlEp* ctlEp)
-{
-    if (ctlEp == NULL) {
-        DBG_OHCI(LPC_USB->HcRhPortStatus1);
-        int lowSpeed = 0;
-        if (LPC_USB->HcRhPortStatus1 & 0x200) {
-            lowSpeed = 1;
-        }
-        m_ctlEp = new ControlEp(lowSpeed);
-        TEST_ASSERT_TRUE(m_ctlEp);
-    } else {
-        m_ctlEp = ctlEp;
-    }
-    CTASSERT(sizeof(DeviceDescriptor) == 18);
-    DeviceDescriptor devdesc;
-    USB_TYPE rc = m_ctlEp->GetDescriptor(1, 0, reinterpret_cast<uint8_t*>(&devdesc), sizeof(DeviceDescriptor));
-    TEST_ASSERT(rc == USB_TYPE_OK);
-    if (rc != USB_TYPE_OK) {
-        return;
-    }
-    TEST_ASSERT_TRUE(devdesc.bLength == 0x12);
-    TEST_ASSERT_TRUE(devdesc.bDescriptorType == 0x01);
-    TEST_ASSERT_TRUE(devdesc.bDeviceClass == 0x09); // hub
-    if (devdesc.bDeviceClass != 0x09) { // hub ?
-        return;
-    }
-    CTASSERT(sizeof(HubDescriptor) == 9);
-    TEST_ASSERT(sizeof(HubDescriptor) == 9);
-    HubDescriptor hubdesc;
-    rc = m_ctlEp->controlReceive(0xa0, 6, 0x29<<8, 0, reinterpret_cast<uint8_t*>(&hubdesc), sizeof(HubDescriptor));
-    TEST_ASSERT(rc == USB_TYPE_OK);
-    if (rc != USB_TYPE_OK) {
-        return;
-    }
-    TEST_ASSERT(hubdesc.bDescLength == 9); // length
-    TEST_ASSERT(hubdesc.bDescriptorType == 0x29); // hub
-    TEST_ASSERT(hubdesc.bNbrPorts >= 1);
-    TEST_ASSERT(hubdesc.bNbrPorts <= 16);
-
-    rc = m_ctlEp->SetConfiguration(1);
-    TEST_ASSERT(rc == USB_TYPE_OK);
-    
-    uint32_t status;
-    rc = m_ctlEp->controlReceive(0xa0, 0, 0, 0, reinterpret_cast<uint8_t*>(&status), 4);
-    TEST_ASSERT(rc == USB_TYPE_OK);
-    if (rc != USB_TYPE_OK) {
-        return;
-    }
-    DBG("HUB STATUS: %08X\n", status);
-
-    for(int i = 1; i <= hubdesc.bNbrPorts; i++) {
-        SetPortPower(i); // power on
-        wait_ms(hubdesc.bPwrOn2PwrGood*2);
-        uint32_t status;
-        GetPortStatus(i, &status);
-        DBG("port: %d status: %08X\n", i, status);
-        if (status & 0x010000) { // Connect Status Change, has changed
-            TEST_ASSERT(status & 0x000001);
-            ClearPortFeature(C_PORT_CONNECTION, i);
-            int lowSpeed = 0;
-            if (status & 0x0200) {
-                lowSpeed = 1;
-            }
-            PortReset(i);
-            ControlEp* ctlEp = new ControlEp(lowSpeed);
-            PortEp.push_back(ctlEp);
-        } else {
-            ClearPortPower(i); // power off
-        }
-    }
-}
-
-bool UsbHub::check(ControlEp* ctlEp)
-{
-    if (ctlEp == NULL) {
-        return false;
-    }
-    DeviceDescriptor desc;
-    USB_TYPE rc = ctlEp->GetDescriptor(DEVICE_DESCRIPTOR, 0, reinterpret_cast<uint8_t*>(&desc), sizeof(DeviceDescriptor));
-    if (rc != USB_TYPE_OK) {
-        return false;
-    }
-    if (desc.bDeviceClass == 9) { // hub?
-        return true;
-    }
-    return false;
-}
-
-USB_TYPE UsbHub::SetPortPower(int port)
-{
-    return SetPortFeature(PORT_POWER, port);
-}
-
-USB_TYPE UsbHub::ClearPortPower(int port)
-{
-    return ClearPortFeature(PORT_POWER, port);
-}
-
-USB_TYPE UsbHub::SetPortFeature(int feature, int index)
-{
-    return m_ctlEp->controlSend(0x23, SET_FEATURE,feature,index,0,0);
-}
-
-USB_TYPE UsbHub::ClearPortFeature(int feature, int index)
-{
-    return m_ctlEp->controlSend(0x23, CLEAR_FEATURE,feature,index,0,0);
-}
-
-USB_TYPE UsbHub::SetPortReset(int port)
-{
-    return SetPortFeature(PORT_RESET, port);
-}
-
-USB_TYPE UsbHub::GetPortStatus(int port, uint32_t* status)
-{
-    return m_ctlEp->controlReceive(0xa3, GET_STATUS, 0, port, (uint8_t*)status, 4);
-}
-
-USB_TYPE UsbHub::PortReset(int port)
-{
-    DBG("%p port=%d\n", this, port);
-    TEST_ASSERT(port >= 1);
-    SetPortReset(port);
-    // wait reset
-    for(int i = 0; i < 100; i++) {
-        uint32_t status;    
-        GetPortStatus(port, &status);
-        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;
-}
-