]> cvs.zerfleddert.de Git - proxmark3-svn/commitdiff
removed all old usb calls
authorroel@libnfc.org <roel@libnfc.org@ef4ab9da-24cd-11de-8aaa-f3a34680c41f>
Wed, 5 Dec 2012 16:14:10 +0000 (16:14 +0000)
committerroel@libnfc.org <roel@libnfc.org@ef4ab9da-24cd-11de-8aaa-f3a34680c41f>
Wed, 5 Dec 2012 16:14:10 +0000 (16:14 +0000)
13 files changed:
armsrc/Makefile
armsrc/appmain.c
armsrc/apps.h
armsrc/mifarecmd.c
armsrc/mifaresniff.c
armsrc/usb_cdc.c
armsrc/usb_cdc.h
bootrom/Makefile
bootrom/bootrom.c
bootrom/usb_hid.c [new file with mode: 0644]
bootrom/usb_hid.h [new file with mode: 0644]
common/usb.c [deleted file]
include/proxmark3.h

index 813db17fc511528081f491d1bbdf579f02c5b505..47d56a2e5701b77d58935df6fa5757356dbcc642 100644 (file)
@@ -27,7 +27,6 @@ THUMBSRC = start.c \
        appmain.c printf.c \
        util.c \
        string.c \
-       usb.c \
        usb_cdc.c \
        cmd.c
 
index e501dfdd9f236162c75ced0d4260b54aadc83708..a7c830fa984a4dade02883b005e55f1d5ea7c253 100644 (file)
@@ -387,8 +387,9 @@ void SamyRun()
 
        for (;;)
        {
-               UsbPoll(FALSE);
-               WDT_HIT();
+//             UsbPoll(FALSE);
+               usb_poll();
+    WDT_HIT();
 
                // Was our button held down or pressed?
                int button_pressed = BUTTON_HELD(1000);
@@ -905,7 +906,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                case CMD_SETUP_WRITE:
                case CMD_FINISH_WRITE:
                case CMD_HARDWARE_RESET: {
-                       USB_D_PLUS_PULLUP_OFF();
+      usb_disable();
                        SpinDelay(1000);
                        SpinDelay(1000);
                        AT91C_BASE_RSTC->RSTC_RCR = RST_CONTROL_KEY | AT91C_RSTC_PROCRST;
@@ -918,7 +919,7 @@ void UsbPacketReceived(uint8_t *packet, int len)
                        if(common_area.flags.bootrom_present) {
                                common_area.command = COMMON_AREA_COMMAND_ENTER_FLASH_MODE;
                        }
-                       USB_D_PLUS_PULLUP_OFF();
+      usb_disable();
                        AT91C_BASE_RSTC->RSTC_RCR = RST_CONTROL_KEY | AT91C_RSTC_PROCRST;
                        for(;;);
         } break;
@@ -955,7 +956,6 @@ void  __attribute__((noreturn)) AppMain(void)
 
   // Init USB device
   usb_enable();
-  UsbStart();
 //     UsbStart();
 
        // The FPGA gets its clock from us from PCK0 output, so set that up.
index c2b24eeadd2d6d3f67d5a6b453c5adc9e8db8a43..94bc5b04845f168eaf5967ad55fbf132ba9d3c84 100644 (file)
@@ -181,6 +181,10 @@ void SnoopHitag(uint32_t type);
 void SimulateHitagTag(bool tag_mem_supplied, byte_t* data);
 void ReaderHitag(hitag_function htf, hitag_data* htd);
 
+// cmd.h
+bool cmd_receive(UsbCommand* cmd);
+bool cmd_send(uint32_t cmd, uint32_t arg0, uint32_t arg1, uint32_t arg2, byte_t* data, size_t len);
+
 /// util.h
 
 #endif
index f18b75a08a37936484b15fe0a41542ba0b0d93b6..e7850b3f2c316bd07d4380cd6152518da935467c 100644 (file)
@@ -78,11 +78,12 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        memset(uid, 0x44, 4);\r
        LogTrace(uid, 4, 0, 0, TRUE);\r
 \r
-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
-       memcpy(ack.d.asBytes, dataoutbuf, 16);\r
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
+//     memcpy(ack.d.asBytes, dataoutbuf, 16);\r
        \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,isOK,0,0,0,0);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 \r
 \r
@@ -170,17 +171,18 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        memset(uid, 0x44, 4);\r
        LogTrace(uid, 4, 0, 0, TRUE);\r
 \r
-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
-       memcpy(ack.d.asBytes, dataoutbuf, 16 * 2);\r
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
+//     memcpy(ack.d.asBytes, dataoutbuf, 16 * 2);\r
        \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
-\r
-       SpinDelay(100);\r
+  cmd_send(CMD_ACK,isOK,0,0,dataoutbuf,32);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+//     SpinDelay(100);\r
        \r
-       memcpy(ack.d.asBytes, dataoutbuf + 16 * 2, 16 * 2);\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
-       LED_B_OFF();    \r
+//     memcpy(ack.d.asBytes, dataoutbuf + 16 * 2, 16 * 2);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,isOK,0,0,dataoutbuf+32, 32);\r
+       LED_B_OFF();\r
 \r
        // Thats it...\r
        FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);\r
@@ -256,11 +258,12 @@ void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        memset(uid, 0x44, 4);\r
        LogTrace(uid, 4, 0, 0, TRUE);\r
 \r
-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
        \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
-       LED_B_OFF();    \r
+  cmd_send(CMD_ACK,isOK,0,0,0,0);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+       LED_B_OFF();\r
 \r
 \r
        // Thats it...\r
@@ -301,7 +304,6 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
        nestedVector nvector[NES_MAX_INFO + 1][11];\r
        int nvectorcount[NES_MAX_INFO + 1];\r
        int ncount = 0;\r
-       UsbCommand ack = {CMD_ACK, {0, 0, 0}};\r
        struct Crypto1State mpcs = {0, 0};\r
        struct Crypto1State *pcs;\r
        pcs = &mpcs;\r
@@ -468,6 +470,8 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
        memset(uid, 0x44, 4);\r
        LogTrace(uid, 4, 0, 0, TRUE);\r
 \r
+//  UsbCommand ack = {CMD_ACK, {0, 0, 0}};\r
+\r
        for (i = 0; i < NES_MAX_INFO; i++) {\r
                if (nvectorcount[i] > 10) continue;\r
                \r
@@ -475,34 +479,38 @@ void MifareNested(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
                        ncount = nvectorcount[i] - j;\r
                        if (ncount > 5) ncount = 5; \r
 \r
-                       ack.arg[0] = 0; // isEOF = 0\r
-                       ack.arg[1] = ncount;\r
-                       ack.arg[2] = targetBlockNo + (targetKeyType * 0x100);\r
-                       memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));\r
+//                     ack.arg[0] = 0; // isEOF = 0\r
+//                     ack.arg[1] = ncount;\r
+//                     ack.arg[2] = targetBlockNo + (targetKeyType * 0x100);\r
+//                     memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));\r
                        \r
-                       memcpy(ack.d.asBytes, &cuid, 4);\r
+      byte_t buf[48];\r
+      memset(buf, 0x00, sizeof(buf));\r
+                       memcpy(buf, &cuid, 4);\r
                        for (m = 0; m < ncount; m++) {\r
-                               memcpy(ack.d.asBytes + 8 + m * 8 + 0, &nvector[i][m + j].nt, 4);\r
-                               memcpy(ack.d.asBytes + 8 + m * 8 + 4, &nvector[i][m + j].ks1, 4);\r
+                               memcpy(buf + 8 + m * 8 + 0, &nvector[i][m + j].nt, 4);\r
+                               memcpy(buf + 8 + m * 8 + 4, &nvector[i][m + j].ks1, 4);\r
                        }\r
        \r
                        LED_B_ON();\r
-                       SpinDelay(100);\r
-                       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
-                       LED_B_OFF();    \r
+//                     SpinDelay(100);\r
+      cmd_send(CMD_ACK,0,ncount,targetBlockNo + (targetKeyType * 0x100),buf,48);\r
+//                     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+                       LED_B_OFF();\r
                }\r
        }\r
 \r
        // finalize list\r
-       ack.arg[0] = 1; // isEOF = 1\r
-       ack.arg[1] = 0;\r
-       ack.arg[2] = 0;\r
-       memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));\r
+//     ack.arg[0] = 1; // isEOF = 1\r
+//     ack.arg[1] = 0;\r
+//     ack.arg[2] = 0;\r
+//     memset(ack.d.asBytes, 0x00, sizeof(ack.d.asBytes));\r
        \r
        LED_B_ON();\r
-       SpinDelay(300);\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
-       LED_B_OFF();    \r
+//     SpinDelay(300);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,1,0,0,0,0);\r
+       LED_B_OFF();\r
 \r
        if (MF_DBGLEVEL >= 4)   DbpString("NESTED FINISHED");\r
 \r
@@ -575,11 +583,12 @@ void MifareChkKeys(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
        memset(uid, 0x44, 4);\r
        LogTrace(uid, 4, 0, 0, TRUE);\r
 \r
-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
-       if (isOK) memcpy(ack.d.asBytes, datain + i * 6, 6);\r
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
+//     if (isOK) memcpy(ack.d.asBytes, datain + i * 6, 6);\r
        \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+    cmd_send(CMD_ACK,isOK,0,0,datain + i * 6,6);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 \r
   // Thats it...\r
@@ -612,12 +621,14 @@ void MifareEMemSet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain)
 }\r
 \r
 void MifareEMemGet(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datain){\r
-       UsbCommand ack = {CMD_ACK, {arg0, arg1, 0}};\r
+//     UsbCommand ack = {CMD_ACK, {arg0, arg1, 0}};\r
 \r
-       emlGetMem(ack.d.asBytes, arg0, arg1); // data, block num, blocks count\r
+  byte_t buf[48];\r
+       emlGetMem(buf, arg0, arg1); // data, block num, blocks count\r
 \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,arg0,arg1,0,buf,48);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 }\r
 \r
@@ -848,15 +859,16 @@ void MifareCSetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
                break;\r
        }\r
        \r
-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
-       if (isOK) memcpy(ack.d.asBytes, uid, 4);\r
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
+//     if (isOK) memcpy(ack.d.asBytes, uid, 4);\r
        \r
        // add trace trailer\r
        memset(uid, 0x44, 4);\r
        LogTrace(uid, 4, 0, 0, TRUE);\r
 \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,isOK,0,0,uid,4);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 \r
        if ((workFlags & 0x10) || (!isOK)) {\r
@@ -938,15 +950,16 @@ void MifareCGetBlock(uint32_t arg0, uint32_t arg1, uint32_t arg2, uint8_t *datai
                break;\r
        }\r
        \r
-       UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
-       if (isOK) memcpy(ack.d.asBytes, data, 18);\r
+//     UsbCommand ack = {CMD_ACK, {isOK, 0, 0}};\r
+//     if (isOK) memcpy(ack.d.asBytes, data, 18);\r
        \r
        // add trace trailer\r
        memset(data, 0x44, 4);\r
        LogTrace(data, 4, 0, 0, TRUE);\r
 \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,isOK,0,0,data,18);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 \r
        if ((workFlags & 0x10) || (!isOK)) {\r
index 45878000399eb291e91b2d23ed935924e2e6751b..f95ca3dfc5e0f919a325be7bcc2e4adde3bf2d24 100644 (file)
@@ -31,10 +31,11 @@ int MfSniffInit(void){
 }\r
 \r
 int MfSniffEnd(void){\r
-       UsbCommand ack = {CMD_ACK, {0, 0, 0}};\r
+//     UsbCommand ack = {CMD_ACK, {0, 0, 0}};\r
 \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,0,0,0,0,0);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 \r
        return 0;\r
@@ -167,22 +168,24 @@ int intMfSniffSend() {
 \r
        while (pckLen > 0) {\r
                pckSize = MIN(32, pckLen);\r
-               UsbCommand ack = {CMD_ACK, {1, pckSize, pckNum}};\r
-               memcpy(ack.d.asBytes, trace + traceLen - pckLen, pckSize);\r
+//             UsbCommand ack = {CMD_ACK, {1, pckSize, pckNum}};\r
+//             memcpy(ack.d.asBytes, trace + traceLen - pckLen, pckSize);\r
        \r
                LED_B_ON();\r
-               UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
-               SpinDelay(20);\r
+    cmd_send(CMD_ACK,1,pckSize,pckNum,trace + traceLen - pckLen,pckSize);\r
+//             UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+//             SpinDelay(20);\r
                LED_B_OFF();\r
 \r
                pckLen -= pckSize;\r
                pckNum++;\r
        }\r
 \r
-       UsbCommand ack = {CMD_ACK, {2, 0, 0}};\r
+//     UsbCommand ack = {CMD_ACK, {2, 0, 0}};\r
 \r
        LED_B_ON();\r
-       UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
+  cmd_send(CMD_ACK,2,0,0,0,0);\r
+//     UsbSendPacket((uint8_t *)&ack, sizeof(UsbCommand));\r
        LED_B_OFF();\r
 \r
        traceLen = 0;\r
index c3975f1d5832cbfdee3e3cfae309f6bef3bfed8d..85c5d493bfb2bd63a0d6952a118f6b3612a39e6d 100644 (file)
@@ -33,6 +33,7 @@
  */\r
 \r
 #include "usb_cdc.h"\r
+#include "util.h"\r
 \r
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))\r
 #define MAX(a, b) (((a) > (b)) ? (a) : (b))\r
@@ -215,12 +216,26 @@ byte_t btConfiguration = 0;
 byte_t btConnection    = 0;\r
 byte_t btReceiveBank   = AT91C_UDP_RX_DATA_BK0;\r
 \r
+//*----------------------------------------------------------------------------\r
+//* \fn    AT91F_USB_Disable\r
+//* \brief This function deactivates the USB device\r
+//*----------------------------------------------------------------------------\r
+void usb_disable() {\r
+  // Disconnect and reconnect USB controller for 100ms\r
+  AT91C_BASE_PIOA->PIO_ODR = AT91C_PIO_PA24;\r
+  SpinDelay(100);\r
+  \r
+  // Clear all lingering interrupts\r
+  if(pUdp->UDP_ISR & AT91C_UDP_ENDBUSRES) {\r
+    pUdp->UDP_ICR = AT91C_UDP_ENDBUSRES;\r
+  }\r
+}\r
+\r
 //*----------------------------------------------------------------------------\r
 //* \fn    AT91F_USB_Enable\r
 //* \brief This function Activates the USB device\r
 //*----------------------------------------------------------------------------\r
-void usb_enable()\r
-{\r
+void usb_enable() {\r
   // Set the PLL USB Divider\r
   AT91C_BASE_CKGR->CKGR_PLLR |= AT91C_CKGR_USBDIV_1 ;\r
   \r
@@ -236,14 +251,23 @@ void usb_enable()
   \r
   // Clear for set the Pul up resistor\r
        AT91C_BASE_PIOA->PIO_CODR = AT91C_PIO_PA16;\r
+  \r
+  // Disconnect and USB device\r
+  usb_disable();\r
+  \r
+  // Wait for a short while\r
+  SpinDelay(100);\r
+\r
+  // Reconnect USB reconnect\r
+  AT91C_BASE_PIOA->PIO_SODR = AT91C_PIO_PA24;\r
+  AT91C_BASE_PIOA->PIO_OER = AT91C_PIO_PA24;\r
 }\r
 \r
 //*----------------------------------------------------------------------------\r
 //* \fn    AT91F_UDP_IsConfigured\r
 //* \brief Test if the device is configured and handle enumeration\r
 //*----------------------------------------------------------------------------\r
-bool usb_check()\r
-{\r
+bool usb_check() {\r
        AT91_REG isr = pUdp->UDP_ISR;\r
 \r
        if (isr & AT91C_UDP_ENDBUSRES) {\r
@@ -274,8 +298,7 @@ bool usb_poll()
 //* \fn    AT91F_UDP_Read\r
 //* \brief Read available data from Endpoint OUT\r
 //*----------------------------------------------------------------------------\r
-uint32_t usb_read(byte_t* data, size_t len)\r
-{\r
+uint32_t usb_read(byte_t* data, size_t len) {\r
   byte_t bank = btReceiveBank;\r
        uint32_t packetSize, nbBytesRcv = 0;\r
   uint32_t time_out = 0;\r
@@ -308,8 +331,7 @@ uint32_t usb_read(byte_t* data, size_t len)
 //* \fn    AT91F_CDC_Write\r
 //* \brief Send through endpoint 2\r
 //*----------------------------------------------------------------------------\r
-uint32_t usb_write(const byte_t* data, const size_t len)\r
-{\r
+uint32_t usb_write(const byte_t* data, const size_t len) {\r
   size_t length = len;\r
        uint32_t cpt = 0;\r
 \r
@@ -354,8 +376,7 @@ uint32_t usb_write(const byte_t* data, const size_t len)
 unsigned int csrTab[100];\r
 unsigned char csrIdx = 0;\r
 \r
-static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length)\r
-{\r
+static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t length) {\r
        uint32_t cpt = 0;\r
        AT91_REG csr;\r
 \r
@@ -394,8 +415,7 @@ static void AT91F_USB_SendData(AT91PS_UDP pUdp, const char *pData, uint32_t leng
 //* \fn    AT91F_USB_SendZlp\r
 //* \brief Send zero length packet through the control endpoint\r
 //*----------------------------------------------------------------------------\r
-void AT91F_USB_SendZlp(AT91PS_UDP pUdp)\r
-{\r
+void AT91F_USB_SendZlp(AT91PS_UDP pUdp) {\r
        pUdp->UDP_CSR[0] |= AT91C_UDP_TXPKTRDY;\r
        while ( !(pUdp->UDP_CSR[0] & AT91C_UDP_TXCOMP) );\r
        pUdp->UDP_CSR[0] &= ~(AT91C_UDP_TXCOMP);\r
@@ -406,8 +426,7 @@ void AT91F_USB_SendZlp(AT91PS_UDP pUdp)
 //* \fn    AT91F_USB_SendStall\r
 //* \brief Stall the control endpoint\r
 //*----------------------------------------------------------------------------\r
-void AT91F_USB_SendStall(AT91PS_UDP pUdp)\r
-{\r
+void AT91F_USB_SendStall(AT91PS_UDP pUdp) {\r
        pUdp->UDP_CSR[0] |= AT91C_UDP_FORCESTALL;\r
        while ( !(pUdp->UDP_CSR[0] & AT91C_UDP_ISOERROR) );\r
        pUdp->UDP_CSR[0] &= ~(AT91C_UDP_FORCESTALL | AT91C_UDP_ISOERROR);\r
@@ -418,8 +437,7 @@ void AT91F_USB_SendStall(AT91PS_UDP pUdp)
 //* \fn    AT91F_CDC_Enumerate\r
 //* \brief This function is a callback invoked when a SETUP packet is received\r
 //*----------------------------------------------------------------------------\r
-void AT91F_CDC_Enumerate()\r
-{\r
+void AT91F_CDC_Enumerate() {\r
        byte_t bmRequestType, bRequest;\r
        uint16_t wValue, wIndex, wLength, wStatus;\r
 \r
index 8a5cd6bd1c7198242d9f605e8cc316545cd663ba..d7b9c2e5066d5ddf8f877fde23af789dc8ae1d45 100644 (file)
@@ -37,6 +37,7 @@
 \r
 #include <common.h>\r
 \r
+void usb_disable();\r
 void usb_enable();\r
 bool usb_check();\r
 bool usb_poll();\r
index 8029b6fc1a1df6c02ca8eec6218086f5d2f03160..e2dc0dbdfddd613a7357d1adf28b7495547c18df 100644 (file)
@@ -8,7 +8,7 @@
 
 # DO NOT use thumb mode in the phase 1 bootloader since that generates a section with glue code
 ARMSRC = 
-THUMBSRC = usb.c bootrom.c
+THUMBSRC = usb_hid.c bootrom.c
 ASMSRC = ram-reset.s flash-reset.s
 
 ## There is a strange bug with the linker: Sometimes it will not emit the glue to call
index 0359832cc5f52fdb0062daeab0dcd777980f643f..fc1c8a2c55c82d59d4b34d010543ecee2fca6596 100644 (file)
@@ -7,6 +7,7 @@
 //-----------------------------------------------------------------------------
 
 #include <proxmark3.h>
+#include "usb_hid.h"
 
 struct common_area common_area __attribute__((section(".commonarea")));
 unsigned int start_addr, end_addr, bootrom_unlocked;
diff --git a/bootrom/usb_hid.c b/bootrom/usb_hid.c
new file mode 100644 (file)
index 0000000..189b409
--- /dev/null
@@ -0,0 +1,524 @@
+//-----------------------------------------------------------------------------
+// Jonathan Westhues, split Aug 14 2005
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// The common USB driver used for both the bootloader and the application.
+//-----------------------------------------------------------------------------
+
+#include "proxmark3.h"
+#include "usb_hid.h"
+
+#define min(a, b) (((a) > (b)) ? (b) : (a))
+
+#define USB_REPORT_PACKET_SIZE 64
+
+typedef struct PACKED {
+       uint8_t         bmRequestType;
+       uint8_t         bRequest;
+       uint16_t        wValue;
+       uint16_t        wIndex;
+       uint16_t        wLength;
+} UsbSetupData;
+
+#define USB_REQUEST_GET_STATUS                                 0
+#define USB_REQUEST_CLEAR_FEATURE                              1
+#define USB_REQUEST_SET_FEATURE                                        3
+#define USB_REQUEST_SET_ADDRESS                                        5
+#define USB_REQUEST_GET_DESCRIPTOR                             6
+#define USB_REQUEST_SET_DESCRIPTOR                             7
+#define USB_REQUEST_GET_CONFIGURATION                  8
+#define USB_REQUEST_SET_CONFIGURATION                  9
+#define USB_REQUEST_GET_INTERFACE                              10
+#define USB_REQUEST_SET_INTERFACE                              11
+#define USB_REQUEST_SYNC_FRAME                                 12
+
+#define USB_DESCRIPTOR_TYPE_DEVICE                             1
+#define USB_DESCRIPTOR_TYPE_CONFIGURATION              2
+#define USB_DESCRIPTOR_TYPE_STRING                             3
+#define USB_DESCRIPTOR_TYPE_INTERFACE                  4
+#define USB_DESCRIPTOR_TYPE_ENDPOINT                   5
+#define USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER   6
+#define USB_DESCRIPTOR_TYPE_OTHER_SPEED_CONF   7
+#define USB_DESCRIPTOR_TYPE_INTERFACE_POWER            8
+#define USB_DESCRIPTOR_TYPE_HID                                        0x21
+#define USB_DESCRIPTOR_TYPE_HID_REPORT                 0x22
+
+#define USB_DEVICE_CLASS_HID                                   0x03
+
+static const uint8_t HidReportDescriptor[] = {
+       0x06,0xA0,0xFF, // Usage Page (vendor defined) FFA0
+       0x09,0x01,              // Usage (vendor defined)
+       0xA1,0x01,              // Collection (Application)
+       0x09,0x02,      // Usage (vendor defined)
+       0xA1,0x00,      // Collection (Physical)
+       0x06,0xA1,0xFF, // Usage Page (vendor defined)
+
+       //The,input report
+       0x09,0x03,      // usage - vendor defined
+       0x09,0x04,      // usage - vendor defined
+       0x15,0x80,      // Logical Minimum (-128)
+       0x25,0x7F,      // Logical Maximum (127)
+       0x35,0x00,      // Physical Minimum (0)
+       0x45,0xFF,      // Physical Maximum (255)
+       0x75,0x08,      // Report Size (8)  (bits)
+       0x95,0x40,      // Report Count (64)  (fields)
+       0x81,0x02,      // Input (Data,Variable,Absolute)
+
+       //The,output report
+       0x09,0x05,      // usage - vendor defined
+       0x09,0x06,      // usage - vendor defined
+       0x15,0x80,      // Logical Minimum (-128)
+       0x25,0x7F,      // Logical Maximum (127)
+       0x35,0x00,      // Physical Minimum (0)
+       0x45,0xFF,      // Physical Maximum (255)
+       0x75,0x08,      // Report Size (8)  (bits)
+       0x95,0x40,      // Report Count (64)  (fields)
+       0x91,0x02,      // Output (Data,Variable,Absolute)
+
+       0xC0,                   // End Collection
+
+       0xC0,                   // End Collection
+};
+
+static const uint8_t DeviceDescriptor[] = {
+       0x12,                   // Descriptor length (18 bytes)
+       0x01,                   // Descriptor type (Device)
+       0x10,0x01,              // Complies with USB Spec. Release (0110h = release 1.10)
+       0x00,                   // Class code (0)
+       0x00,                   // Subclass code (0)
+       0x00,                   // Protocol (No specific protocol)
+       0x08,                   // Maximum packet size for Endpoint 0 (8 bytes)
+       0xc4,0x9a,              // Vendor ID (random numbers)
+       0x8f,0x4b,              // Product ID (random numbers)
+       0x01,0x00,              // Device release number (0001)
+       0x01,                   // Manufacturer string descriptor index
+       0x02,                   // Product string descriptor index
+       0x03,                   // Serial Number string descriptor index
+       0x01,                   // Number of possible configurations (1)
+};
+
+static const uint8_t ConfigurationDescriptor[] = {
+       0x09,                   // Descriptor length (9 bytes)
+       0x02,                   // Descriptor type (Configuration)
+       0x29,0x00,              // Total data length (41 bytes)
+       0x01,                   // Interface supported (1)
+       0x01,                   // Configuration value (1)
+       0x00,                   // Index of string descriptor (None)
+       0x80,                   // Configuration (Bus powered)
+       250,                    // Maximum power consumption (500mA)
+
+       //interface
+       0x09,                   // Descriptor length (9 bytes)
+       0x04,                   // Descriptor type (Interface)
+       0x00,                   // Number of interface (0)
+       0x00,                   // Alternate setting (0)
+       0x02,                   // Number of interface endpoint (2)
+       0x03,                   // Class code (HID)
+       0x00,                   // Subclass code ()
+       0x00,                   // Protocol code ()
+       0x00,                   // Index of string()
+
+       // class
+       0x09,                   // Descriptor length (9 bytes)
+       0x21,                   // Descriptor type (HID)
+       0x00,0x01,              // HID class release number (1.00)
+       0x00,                   // Localized country code (None)
+       0x01,                   // # of HID class dscrptr to follow (1)
+       0x22,                   // Report descriptor type (HID)
+       // Total length of report descriptor
+       sizeof(HidReportDescriptor),0x00,
+
+       // endpoint 1
+       0x07,                   // Descriptor length (7 bytes)
+       0x05,                   // Descriptor type (Endpoint)
+       0x01,                   // Encoded address (Respond to OUT)
+       0x03,                   // Endpoint attribute (Interrupt transfer)
+       0x08,0x00,              // Maximum packet size (8 bytes)
+       0x01,                   // Polling interval (1 ms)
+
+       // endpoint 2
+       0x07,                   // Descriptor length (7 bytes)
+       0x05,                   // Descriptor type (Endpoint)
+       0x82,                   // Encoded address (Respond to IN)
+       0x03,                   // Endpoint attribute (Interrupt transfer)
+       0x08,0x00,              // Maximum packet size (8 bytes)
+       0x01,                   // Polling interval (1 ms)
+};
+
+static const uint8_t StringDescriptor0[] = {
+       0x04,                   // Length
+       0x03,                   // Type is string
+       0x09,                   // English
+       0x04,                   //  US
+};
+
+static const uint8_t StringDescriptor1[] = {
+       24,                             // Length
+       0x03,                   // Type is string
+       'J', 0x00,
+       '.', 0x00,
+       ' ', 0x00,
+       'W', 0x00,
+       'e', 0x00,
+       's', 0x00,
+       't', 0x00,
+       'h', 0x00,
+       'u', 0x00,
+       'e', 0x00,
+       's', 0x00,
+};
+
+static const uint8_t StringDescriptor2[] = {
+       54,                             // Length
+       0x03,                   // Type is string
+       'P', 0x00,
+       'r', 0x00,
+       'o', 0x00,
+       'x', 0x00,
+       'M', 0x00,
+       'a', 0x00,
+       'r', 0x00,
+       'k', 0x00,
+       '-', 0x00,
+       '3', 0x00,
+       ' ', 0x00,
+       'R', 0x00,
+       'F', 0x00,
+       'I', 0x00,
+       'D', 0x00,
+       ' ', 0x00,
+       'I', 0x00,
+       'n', 0x00,
+       's', 0x00,
+       't', 0x00,
+       'r', 0x00,
+       'u', 0x00,
+       'm', 0x00,
+       'e', 0x00,
+       'n', 0x00,
+       't', 0x00,
+};
+
+// Serial Number
+// TODO: Pick yours! Don't forget to modify the length, if needed.
+static const uint8_t StringDescriptor3[] = {
+       18,             // Length
+       0x03,           // Type is string
+       'C', 0x00,
+       'h', 0x00,
+       'a', 0x00,
+       'n', 0x00,
+       'g', 0x00,
+       'e', 0x00,
+       'M', 0x00,
+       'e', 0x00,
+};
+
+static const uint8_t * const StringDescriptors[] = {
+       StringDescriptor0,
+       StringDescriptor1,
+       StringDescriptor2,
+       StringDescriptor3,
+};
+
+
+static uint8_t UsbBuffer[64];
+static int  UsbSoFarCount;
+
+static uint8_t CurrentConfiguration;
+
+static void UsbSendEp0(const uint8_t *data, int len)
+{
+       int thisTime, i;
+
+       do {
+               thisTime = min(len, 8);
+               len -= thisTime;
+
+               for(i = 0; i < thisTime; i++) {
+                       AT91C_BASE_UDP->UDP_FDR[0] = *data;
+                       data++;
+               }
+
+               if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP) {
+                       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_TXCOMP;
+                       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP)
+                               ;
+               }
+
+               AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_TXPKTRDY;
+
+               do {
+                       if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_RX_DATA_BK0) {
+                               // This means that the host is trying to write to us, so
+                               // abandon our write to them.
+                               AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_RX_DATA_BK0;
+                               return;
+                       }
+               } while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP));
+       } while(len > 0);
+
+       if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP) {
+               AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_TXCOMP;
+               while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP)
+                       ;
+       }
+}
+
+static void UsbSendZeroLength(void)
+{
+       AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_TXPKTRDY;
+
+       while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP))
+               ;
+
+       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_TXCOMP;
+
+       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP)
+               ;
+}
+
+static void UsbSendStall(void)
+{
+       AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_FORCESTALL;
+
+       while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_STALLSENT))
+               ;
+
+       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_STALLSENT;
+
+       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_STALLSENT)
+               ;
+}
+
+static void HandleRxdSetupData(void)
+{
+       int i;
+       UsbSetupData usd;
+
+       for(i = 0; i < sizeof(usd); i++) {
+               ((uint8_t *)&usd)[i] = AT91C_BASE_UDP->UDP_FDR[0];
+       }
+
+       if(usd.bmRequestType & 0x80) {
+               AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_DIR;
+               while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_DIR))
+                       ;
+       }
+
+       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_RXSETUP;
+       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_RXSETUP)
+               ;
+
+       switch(usd.bRequest) {
+               case USB_REQUEST_GET_DESCRIPTOR:
+                       if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_DEVICE) {
+                               UsbSendEp0((uint8_t *)&DeviceDescriptor,
+                                       min(sizeof(DeviceDescriptor), usd.wLength));
+                       } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_CONFIGURATION) {
+                               UsbSendEp0((uint8_t *)&ConfigurationDescriptor,
+                                       min(sizeof(ConfigurationDescriptor), usd.wLength));
+                       } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_STRING) {
+                               const uint8_t *s = StringDescriptors[usd.wValue & 0xff];
+                               UsbSendEp0(s, min(s[0], usd.wLength));
+                       } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_HID_REPORT) {
+                               UsbSendEp0((uint8_t *)&HidReportDescriptor,
+                                       min(sizeof(HidReportDescriptor), usd.wLength));
+                       } else {
+                               *((uint32_t *)0x00200000) = usd.wValue;
+                       }
+                       break;
+
+               case USB_REQUEST_SET_ADDRESS:
+                       UsbSendZeroLength();
+                       AT91C_BASE_UDP->UDP_FADDR = AT91C_UDP_FEN | usd.wValue ;
+                       if(usd.wValue != 0) {
+                               AT91C_BASE_UDP->UDP_GLBSTATE = AT91C_UDP_FADDEN;
+                       } else {
+                               AT91C_BASE_UDP->UDP_GLBSTATE = 0;
+                       }
+                       break;
+
+               case USB_REQUEST_GET_CONFIGURATION:
+                       UsbSendEp0(&CurrentConfiguration, sizeof(CurrentConfiguration));
+                       break;
+
+               case USB_REQUEST_GET_STATUS: {
+                       if(usd.bmRequestType & 0x80) {
+                               uint16_t w = 0;
+                               UsbSendEp0((uint8_t *)&w, sizeof(w));
+                       }
+                       break;
+               }
+               case USB_REQUEST_SET_CONFIGURATION:
+                       CurrentConfiguration = usd.wValue;
+                       if(CurrentConfiguration) {
+                               AT91C_BASE_UDP->UDP_GLBSTATE = AT91C_UDP_CONFG;
+                               AT91C_BASE_UDP->UDP_CSR[1] = AT91C_UDP_EPEDS |
+                                       AT91C_UDP_EPTYPE_INT_OUT;
+                               AT91C_BASE_UDP->UDP_CSR[2] = AT91C_UDP_EPEDS |
+                                       AT91C_UDP_EPTYPE_INT_IN;
+                       } else {
+                               AT91C_BASE_UDP->UDP_GLBSTATE = AT91C_UDP_FADDEN;
+                               AT91C_BASE_UDP->UDP_CSR[1] = 0;
+                               AT91C_BASE_UDP->UDP_CSR[2] = 0;
+                       }
+                       UsbSendZeroLength();
+                       break;
+
+               case USB_REQUEST_GET_INTERFACE: {
+                       uint8_t b = 0;
+                       UsbSendEp0(&b, sizeof(b));
+                       break;
+               }
+
+               case USB_REQUEST_SET_INTERFACE:
+                       UsbSendZeroLength();
+                       break;
+
+               case USB_REQUEST_CLEAR_FEATURE:
+               case USB_REQUEST_SET_FEATURE:
+                       UsbSendStall();
+                       break;
+               case USB_REQUEST_SET_DESCRIPTOR:
+               case USB_REQUEST_SYNC_FRAME:
+               default:
+                       break;
+       }
+}
+
+void UsbSendPacket(uint8_t *packet, int len)
+{
+       int i, thisTime;
+
+       while(len > 0) {
+               thisTime = min(len, 8);
+
+               for(i = 0; i < thisTime; i++) {
+                       AT91C_BASE_UDP->UDP_FDR[2] = packet[i];
+               }
+               AT91C_BASE_UDP->UDP_CSR[2] |= AT91C_UDP_TXPKTRDY;
+
+               while(!(AT91C_BASE_UDP->UDP_CSR[2] & AT91C_UDP_TXCOMP)) {
+            WDT_HIT();
+        }
+
+               AT91C_BASE_UDP->UDP_CSR[2] &= ~AT91C_UDP_TXCOMP;
+
+               while(AT91C_BASE_UDP->UDP_CSR[2] & AT91C_UDP_TXCOMP) {
+            WDT_HIT();
+        }
+
+               len -= thisTime;
+               packet += thisTime;
+       }
+}
+
+static void HandleRxdData(void)
+{
+       int i, len;
+
+       if(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK0) {
+               len = UDP_CSR_BYTES_RECEIVED(AT91C_BASE_UDP->UDP_CSR[1]);
+
+               for(i = 0; i < len; i++) {
+                       UsbBuffer[UsbSoFarCount] = AT91C_BASE_UDP->UDP_FDR[1];
+                       UsbSoFarCount++;
+               }
+
+               AT91C_BASE_UDP->UDP_CSR[1] &= ~AT91C_UDP_RX_DATA_BK0;
+               while(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK0) {
+            WDT_HIT();
+        }
+
+               if(UsbSoFarCount >= 64) {
+                       UsbPacketReceived(UsbBuffer, UsbSoFarCount);
+                       UsbSoFarCount = 0;
+               }
+       }
+
+       if(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK1) {
+               len = UDP_CSR_BYTES_RECEIVED(AT91C_BASE_UDP->UDP_CSR[1]);
+
+               for(i = 0; i < len; i++) {
+                       UsbBuffer[UsbSoFarCount] = AT91C_BASE_UDP->UDP_FDR[1];
+                       UsbSoFarCount++;
+               }
+
+               AT91C_BASE_UDP->UDP_CSR[1] &= ~AT91C_UDP_RX_DATA_BK1;
+               while(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK1) {
+            WDT_HIT();
+        }
+        
+               if(UsbSoFarCount >= 64) {
+                       UsbPacketReceived(UsbBuffer, UsbSoFarCount);
+                       UsbSoFarCount = 0;
+               }
+       }
+    
+    WDT_HIT();
+}
+
+void UsbStart(void)
+{
+       volatile int i;
+
+       UsbSoFarCount = 0;
+
+       USB_D_PLUS_PULLUP_OFF();
+
+       for(i = 0; i < 1000000; i++)
+               ;
+
+       USB_D_PLUS_PULLUP_ON();
+
+       if(AT91C_BASE_UDP->UDP_ISR & AT91C_UDP_ENDBUSRES) {
+               AT91C_BASE_UDP->UDP_ICR = AT91C_UDP_ENDBUSRES;
+       }
+}
+
+int UsbConnected()
+{
+       if (AT91C_BASE_UDP->UDP_GLBSTATE & AT91C_UDP_CONFG)
+               return TRUE;
+       else
+               return FALSE;
+}
+
+int UsbPoll(int blinkLeds)
+{
+       int ret = FALSE;
+
+       if(AT91C_BASE_UDP->UDP_ISR & AT91C_UDP_ENDBUSRES) {
+               AT91C_BASE_UDP->UDP_ICR = AT91C_UDP_ENDBUSRES;
+
+               // following a reset we should be ready to receive a setup packet
+               AT91C_BASE_UDP->UDP_RSTEP = 0xf;
+               AT91C_BASE_UDP->UDP_RSTEP = 0;
+
+               AT91C_BASE_UDP->UDP_FADDR = AT91C_UDP_FEN;
+
+               AT91C_BASE_UDP->UDP_CSR[0] = AT91C_UDP_EPTYPE_CTRL | AT91C_UDP_EPEDS;
+
+               CurrentConfiguration = 0;
+
+               ret = TRUE;
+       }
+
+       if(AT91C_BASE_UDP->UDP_ISR & UDP_INTERRUPT_ENDPOINT(0)) {
+               if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_RXSETUP) {
+                       HandleRxdSetupData();
+                       ret = TRUE;
+               }
+       }
+
+       if(AT91C_BASE_UDP->UDP_ISR & UDP_INTERRUPT_ENDPOINT(1)) {
+               HandleRxdData();
+               ret = TRUE;
+       }
+
+       return ret;
+}
diff --git a/bootrom/usb_hid.h b/bootrom/usb_hid.h
new file mode 100644 (file)
index 0000000..bbc6cec
--- /dev/null
@@ -0,0 +1,29 @@
+#ifndef _USB_HID_H_\r
+#define _USB_HID_H_\r
+\r
+#include <common.h>\r
+#include <proxmark3.h>\r
+\r
+//--------------------------------\r
+// USB defines\r
+\r
+#define USB_D_PLUS_PULLUP_ON() { \\r
+HIGH(GPIO_USB_PU); \\r
+AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; \\r
+}\r
+#define USB_D_PLUS_PULLUP_OFF() AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU\r
+\r
+//--------------------------------\r
+// USB declarations\r
+\r
+void UsbSendPacket(uint8_t *packet, int len);\r
+int UsbConnected();\r
+int UsbPoll(int blinkLeds);\r
+void UsbStart(void);\r
+\r
+// This function is provided by the apps/bootrom, and called from UsbPoll\r
+// if data are available.\r
+void UsbPacketReceived(uint8_t *packet, int len);\r
+\r
+#endif // _USB_HID_H_\r
+\r
diff --git a/common/usb.c b/common/usb.c
deleted file mode 100644 (file)
index e1fc9b2..0000000
+++ /dev/null
@@ -1,523 +0,0 @@
-//-----------------------------------------------------------------------------
-// Jonathan Westhues, split Aug 14 2005
-//
-// This code is licensed to you under the terms of the GNU GPL, version 2 or,
-// at your option, any later version. See the LICENSE.txt file for the text of
-// the license.
-//-----------------------------------------------------------------------------
-// The common USB driver used for both the bootloader and the application.
-//-----------------------------------------------------------------------------
-
-#include "proxmark3.h"
-
-#define min(a, b) (((a) > (b)) ? (b) : (a))
-
-#define USB_REPORT_PACKET_SIZE 64
-
-typedef struct PACKED {
-       uint8_t         bmRequestType;
-       uint8_t         bRequest;
-       uint16_t        wValue;
-       uint16_t        wIndex;
-       uint16_t        wLength;
-} UsbSetupData;
-
-#define USB_REQUEST_GET_STATUS                                 0
-#define USB_REQUEST_CLEAR_FEATURE                              1
-#define USB_REQUEST_SET_FEATURE                                        3
-#define USB_REQUEST_SET_ADDRESS                                        5
-#define USB_REQUEST_GET_DESCRIPTOR                             6
-#define USB_REQUEST_SET_DESCRIPTOR                             7
-#define USB_REQUEST_GET_CONFIGURATION                  8
-#define USB_REQUEST_SET_CONFIGURATION                  9
-#define USB_REQUEST_GET_INTERFACE                              10
-#define USB_REQUEST_SET_INTERFACE                              11
-#define USB_REQUEST_SYNC_FRAME                                 12
-
-#define USB_DESCRIPTOR_TYPE_DEVICE                             1
-#define USB_DESCRIPTOR_TYPE_CONFIGURATION              2
-#define USB_DESCRIPTOR_TYPE_STRING                             3
-#define USB_DESCRIPTOR_TYPE_INTERFACE                  4
-#define USB_DESCRIPTOR_TYPE_ENDPOINT                   5
-#define USB_DESCRIPTOR_TYPE_DEVICE_QUALIFIER   6
-#define USB_DESCRIPTOR_TYPE_OTHER_SPEED_CONF   7
-#define USB_DESCRIPTOR_TYPE_INTERFACE_POWER            8
-#define USB_DESCRIPTOR_TYPE_HID                                        0x21
-#define USB_DESCRIPTOR_TYPE_HID_REPORT                 0x22
-
-#define USB_DEVICE_CLASS_HID                                   0x03
-
-static const uint8_t HidReportDescriptor[] = {
-       0x06,0xA0,0xFF, // Usage Page (vendor defined) FFA0
-       0x09,0x01,              // Usage (vendor defined)
-       0xA1,0x01,              // Collection (Application)
-       0x09,0x02,      // Usage (vendor defined)
-       0xA1,0x00,      // Collection (Physical)
-       0x06,0xA1,0xFF, // Usage Page (vendor defined)
-
-       //The,input report
-       0x09,0x03,      // usage - vendor defined
-       0x09,0x04,      // usage - vendor defined
-       0x15,0x80,      // Logical Minimum (-128)
-       0x25,0x7F,      // Logical Maximum (127)
-       0x35,0x00,      // Physical Minimum (0)
-       0x45,0xFF,      // Physical Maximum (255)
-       0x75,0x08,      // Report Size (8)  (bits)
-       0x95,0x40,      // Report Count (64)  (fields)
-       0x81,0x02,      // Input (Data,Variable,Absolute)
-
-       //The,output report
-       0x09,0x05,      // usage - vendor defined
-       0x09,0x06,      // usage - vendor defined
-       0x15,0x80,      // Logical Minimum (-128)
-       0x25,0x7F,      // Logical Maximum (127)
-       0x35,0x00,      // Physical Minimum (0)
-       0x45,0xFF,      // Physical Maximum (255)
-       0x75,0x08,      // Report Size (8)  (bits)
-       0x95,0x40,      // Report Count (64)  (fields)
-       0x91,0x02,      // Output (Data,Variable,Absolute)
-
-       0xC0,                   // End Collection
-
-       0xC0,                   // End Collection
-};
-
-static const uint8_t DeviceDescriptor[] = {
-       0x12,                   // Descriptor length (18 bytes)
-       0x01,                   // Descriptor type (Device)
-       0x10,0x01,              // Complies with USB Spec. Release (0110h = release 1.10)
-       0x00,                   // Class code (0)
-       0x00,                   // Subclass code (0)
-       0x00,                   // Protocol (No specific protocol)
-       0x08,                   // Maximum packet size for Endpoint 0 (8 bytes)
-       0xc4,0x9a,              // Vendor ID (random numbers)
-       0x8f,0x4b,              // Product ID (random numbers)
-       0x01,0x00,              // Device release number (0001)
-       0x01,                   // Manufacturer string descriptor index
-       0x02,                   // Product string descriptor index
-       0x03,                   // Serial Number string descriptor index
-       0x01,                   // Number of possible configurations (1)
-};
-
-static const uint8_t ConfigurationDescriptor[] = {
-       0x09,                   // Descriptor length (9 bytes)
-       0x02,                   // Descriptor type (Configuration)
-       0x29,0x00,              // Total data length (41 bytes)
-       0x01,                   // Interface supported (1)
-       0x01,                   // Configuration value (1)
-       0x00,                   // Index of string descriptor (None)
-       0x80,                   // Configuration (Bus powered)
-       250,                    // Maximum power consumption (500mA)
-
-       //interface
-       0x09,                   // Descriptor length (9 bytes)
-       0x04,                   // Descriptor type (Interface)
-       0x00,                   // Number of interface (0)
-       0x00,                   // Alternate setting (0)
-       0x02,                   // Number of interface endpoint (2)
-       0x03,                   // Class code (HID)
-       0x00,                   // Subclass code ()
-       0x00,                   // Protocol code ()
-       0x00,                   // Index of string()
-
-       // class
-       0x09,                   // Descriptor length (9 bytes)
-       0x21,                   // Descriptor type (HID)
-       0x00,0x01,              // HID class release number (1.00)
-       0x00,                   // Localized country code (None)
-       0x01,                   // # of HID class dscrptr to follow (1)
-       0x22,                   // Report descriptor type (HID)
-       // Total length of report descriptor
-       sizeof(HidReportDescriptor),0x00,
-
-       // endpoint 1
-       0x07,                   // Descriptor length (7 bytes)
-       0x05,                   // Descriptor type (Endpoint)
-       0x01,                   // Encoded address (Respond to OUT)
-       0x03,                   // Endpoint attribute (Interrupt transfer)
-       0x08,0x00,              // Maximum packet size (8 bytes)
-       0x01,                   // Polling interval (1 ms)
-
-       // endpoint 2
-       0x07,                   // Descriptor length (7 bytes)
-       0x05,                   // Descriptor type (Endpoint)
-       0x82,                   // Encoded address (Respond to IN)
-       0x03,                   // Endpoint attribute (Interrupt transfer)
-       0x08,0x00,              // Maximum packet size (8 bytes)
-       0x01,                   // Polling interval (1 ms)
-};
-
-static const uint8_t StringDescriptor0[] = {
-       0x04,                   // Length
-       0x03,                   // Type is string
-       0x09,                   // English
-       0x04,                   //  US
-};
-
-static const uint8_t StringDescriptor1[] = {
-       24,                             // Length
-       0x03,                   // Type is string
-       'J', 0x00,
-       '.', 0x00,
-       ' ', 0x00,
-       'W', 0x00,
-       'e', 0x00,
-       's', 0x00,
-       't', 0x00,
-       'h', 0x00,
-       'u', 0x00,
-       'e', 0x00,
-       's', 0x00,
-};
-
-static const uint8_t StringDescriptor2[] = {
-       54,                             // Length
-       0x03,                   // Type is string
-       'P', 0x00,
-       'r', 0x00,
-       'o', 0x00,
-       'x', 0x00,
-       'M', 0x00,
-       'a', 0x00,
-       'r', 0x00,
-       'k', 0x00,
-       '-', 0x00,
-       '3', 0x00,
-       ' ', 0x00,
-       'R', 0x00,
-       'F', 0x00,
-       'I', 0x00,
-       'D', 0x00,
-       ' ', 0x00,
-       'I', 0x00,
-       'n', 0x00,
-       's', 0x00,
-       't', 0x00,
-       'r', 0x00,
-       'u', 0x00,
-       'm', 0x00,
-       'e', 0x00,
-       'n', 0x00,
-       't', 0x00,
-};
-
-// Serial Number
-// TODO: Pick yours! Don't forget to modify the length, if needed.
-static const uint8_t StringDescriptor3[] = {
-       18,             // Length
-       0x03,           // Type is string
-       'C', 0x00,
-       'h', 0x00,
-       'a', 0x00,
-       'n', 0x00,
-       'g', 0x00,
-       'e', 0x00,
-       'M', 0x00,
-       'e', 0x00,
-};
-
-static const uint8_t * const StringDescriptors[] = {
-       StringDescriptor0,
-       StringDescriptor1,
-       StringDescriptor2,
-       StringDescriptor3,
-};
-
-
-static uint8_t UsbBuffer[64];
-static int  UsbSoFarCount;
-
-static uint8_t CurrentConfiguration;
-
-static void UsbSendEp0(const uint8_t *data, int len)
-{
-       int thisTime, i;
-
-       do {
-               thisTime = min(len, 8);
-               len -= thisTime;
-
-               for(i = 0; i < thisTime; i++) {
-                       AT91C_BASE_UDP->UDP_FDR[0] = *data;
-                       data++;
-               }
-
-               if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP) {
-                       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_TXCOMP;
-                       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP)
-                               ;
-               }
-
-               AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_TXPKTRDY;
-
-               do {
-                       if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_RX_DATA_BK0) {
-                               // This means that the host is trying to write to us, so
-                               // abandon our write to them.
-                               AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_RX_DATA_BK0;
-                               return;
-                       }
-               } while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP));
-       } while(len > 0);
-
-       if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP) {
-               AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_TXCOMP;
-               while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP)
-                       ;
-       }
-}
-
-static void UsbSendZeroLength(void)
-{
-       AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_TXPKTRDY;
-
-       while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP))
-               ;
-
-       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_TXCOMP;
-
-       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_TXCOMP)
-               ;
-}
-
-static void UsbSendStall(void)
-{
-       AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_FORCESTALL;
-
-       while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_STALLSENT))
-               ;
-
-       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_STALLSENT;
-
-       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_STALLSENT)
-               ;
-}
-
-static void HandleRxdSetupData(void)
-{
-       int i;
-       UsbSetupData usd;
-
-       for(i = 0; i < sizeof(usd); i++) {
-               ((uint8_t *)&usd)[i] = AT91C_BASE_UDP->UDP_FDR[0];
-       }
-
-       if(usd.bmRequestType & 0x80) {
-               AT91C_BASE_UDP->UDP_CSR[0] |= AT91C_UDP_DIR;
-               while(!(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_DIR))
-                       ;
-       }
-
-       AT91C_BASE_UDP->UDP_CSR[0] &= ~AT91C_UDP_RXSETUP;
-       while(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_RXSETUP)
-               ;
-
-       switch(usd.bRequest) {
-               case USB_REQUEST_GET_DESCRIPTOR:
-                       if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_DEVICE) {
-                               UsbSendEp0((uint8_t *)&DeviceDescriptor,
-                                       min(sizeof(DeviceDescriptor), usd.wLength));
-                       } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_CONFIGURATION) {
-                               UsbSendEp0((uint8_t *)&ConfigurationDescriptor,
-                                       min(sizeof(ConfigurationDescriptor), usd.wLength));
-                       } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_STRING) {
-                               const uint8_t *s = StringDescriptors[usd.wValue & 0xff];
-                               UsbSendEp0(s, min(s[0], usd.wLength));
-                       } else if((usd.wValue >> 8) == USB_DESCRIPTOR_TYPE_HID_REPORT) {
-                               UsbSendEp0((uint8_t *)&HidReportDescriptor,
-                                       min(sizeof(HidReportDescriptor), usd.wLength));
-                       } else {
-                               *((uint32_t *)0x00200000) = usd.wValue;
-                       }
-                       break;
-
-               case USB_REQUEST_SET_ADDRESS:
-                       UsbSendZeroLength();
-                       AT91C_BASE_UDP->UDP_FADDR = AT91C_UDP_FEN | usd.wValue ;
-                       if(usd.wValue != 0) {
-                               AT91C_BASE_UDP->UDP_GLBSTATE = AT91C_UDP_FADDEN;
-                       } else {
-                               AT91C_BASE_UDP->UDP_GLBSTATE = 0;
-                       }
-                       break;
-
-               case USB_REQUEST_GET_CONFIGURATION:
-                       UsbSendEp0(&CurrentConfiguration, sizeof(CurrentConfiguration));
-                       break;
-
-               case USB_REQUEST_GET_STATUS: {
-                       if(usd.bmRequestType & 0x80) {
-                               uint16_t w = 0;
-                               UsbSendEp0((uint8_t *)&w, sizeof(w));
-                       }
-                       break;
-               }
-               case USB_REQUEST_SET_CONFIGURATION:
-                       CurrentConfiguration = usd.wValue;
-                       if(CurrentConfiguration) {
-                               AT91C_BASE_UDP->UDP_GLBSTATE = AT91C_UDP_CONFG;
-                               AT91C_BASE_UDP->UDP_CSR[1] = AT91C_UDP_EPEDS |
-                                       AT91C_UDP_EPTYPE_INT_OUT;
-                               AT91C_BASE_UDP->UDP_CSR[2] = AT91C_UDP_EPEDS |
-                                       AT91C_UDP_EPTYPE_INT_IN;
-                       } else {
-                               AT91C_BASE_UDP->UDP_GLBSTATE = AT91C_UDP_FADDEN;
-                               AT91C_BASE_UDP->UDP_CSR[1] = 0;
-                               AT91C_BASE_UDP->UDP_CSR[2] = 0;
-                       }
-                       UsbSendZeroLength();
-                       break;
-
-               case USB_REQUEST_GET_INTERFACE: {
-                       uint8_t b = 0;
-                       UsbSendEp0(&b, sizeof(b));
-                       break;
-               }
-
-               case USB_REQUEST_SET_INTERFACE:
-                       UsbSendZeroLength();
-                       break;
-
-               case USB_REQUEST_CLEAR_FEATURE:
-               case USB_REQUEST_SET_FEATURE:
-                       UsbSendStall();
-                       break;
-               case USB_REQUEST_SET_DESCRIPTOR:
-               case USB_REQUEST_SYNC_FRAME:
-               default:
-                       break;
-       }
-}
-
-void UsbSendPacket(uint8_t *packet, int len)
-{
-       int i, thisTime;
-
-       while(len > 0) {
-               thisTime = min(len, 8);
-
-               for(i = 0; i < thisTime; i++) {
-                       AT91C_BASE_UDP->UDP_FDR[2] = packet[i];
-               }
-               AT91C_BASE_UDP->UDP_CSR[2] |= AT91C_UDP_TXPKTRDY;
-
-               while(!(AT91C_BASE_UDP->UDP_CSR[2] & AT91C_UDP_TXCOMP)) {
-            WDT_HIT();
-        }
-
-               AT91C_BASE_UDP->UDP_CSR[2] &= ~AT91C_UDP_TXCOMP;
-
-               while(AT91C_BASE_UDP->UDP_CSR[2] & AT91C_UDP_TXCOMP) {
-            WDT_HIT();
-        }
-
-               len -= thisTime;
-               packet += thisTime;
-       }
-}
-
-static void HandleRxdData(void)
-{
-       int i, len;
-
-       if(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK0) {
-               len = UDP_CSR_BYTES_RECEIVED(AT91C_BASE_UDP->UDP_CSR[1]);
-
-               for(i = 0; i < len; i++) {
-                       UsbBuffer[UsbSoFarCount] = AT91C_BASE_UDP->UDP_FDR[1];
-                       UsbSoFarCount++;
-               }
-
-               AT91C_BASE_UDP->UDP_CSR[1] &= ~AT91C_UDP_RX_DATA_BK0;
-               while(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK0) {
-            WDT_HIT();
-        }
-
-               if(UsbSoFarCount >= 64) {
-                       UsbPacketReceived(UsbBuffer, UsbSoFarCount);
-                       UsbSoFarCount = 0;
-               }
-       }
-
-       if(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK1) {
-               len = UDP_CSR_BYTES_RECEIVED(AT91C_BASE_UDP->UDP_CSR[1]);
-
-               for(i = 0; i < len; i++) {
-                       UsbBuffer[UsbSoFarCount] = AT91C_BASE_UDP->UDP_FDR[1];
-                       UsbSoFarCount++;
-               }
-
-               AT91C_BASE_UDP->UDP_CSR[1] &= ~AT91C_UDP_RX_DATA_BK1;
-               while(AT91C_BASE_UDP->UDP_CSR[1] & AT91C_UDP_RX_DATA_BK1) {
-            WDT_HIT();
-        }
-        
-               if(UsbSoFarCount >= 64) {
-                       UsbPacketReceived(UsbBuffer, UsbSoFarCount);
-                       UsbSoFarCount = 0;
-               }
-       }
-    
-    WDT_HIT();
-}
-
-void UsbStart(void)
-{
-       volatile int i;
-
-       UsbSoFarCount = 0;
-
-       USB_D_PLUS_PULLUP_OFF();
-
-       for(i = 0; i < 1000000; i++)
-               ;
-
-       USB_D_PLUS_PULLUP_ON();
-
-       if(AT91C_BASE_UDP->UDP_ISR & AT91C_UDP_ENDBUSRES) {
-               AT91C_BASE_UDP->UDP_ICR = AT91C_UDP_ENDBUSRES;
-       }
-}
-
-int UsbConnected()
-{
-       if (AT91C_BASE_UDP->UDP_GLBSTATE & AT91C_UDP_CONFG)
-               return TRUE;
-       else
-               return FALSE;
-}
-
-int UsbPoll(int blinkLeds)
-{
-       int ret = FALSE;
-
-       if(AT91C_BASE_UDP->UDP_ISR & AT91C_UDP_ENDBUSRES) {
-               AT91C_BASE_UDP->UDP_ICR = AT91C_UDP_ENDBUSRES;
-
-               // following a reset we should be ready to receive a setup packet
-               AT91C_BASE_UDP->UDP_RSTEP = 0xf;
-               AT91C_BASE_UDP->UDP_RSTEP = 0;
-
-               AT91C_BASE_UDP->UDP_FADDR = AT91C_UDP_FEN;
-
-               AT91C_BASE_UDP->UDP_CSR[0] = AT91C_UDP_EPTYPE_CTRL | AT91C_UDP_EPEDS;
-
-               CurrentConfiguration = 0;
-
-               ret = TRUE;
-       }
-
-       if(AT91C_BASE_UDP->UDP_ISR & UDP_INTERRUPT_ENDPOINT(0)) {
-               if(AT91C_BASE_UDP->UDP_CSR[0] & AT91C_UDP_RXSETUP) {
-                       HandleRxdSetupData();
-                       ret = TRUE;
-               }
-       }
-
-       if(AT91C_BASE_UDP->UDP_ISR & UDP_INTERRUPT_ENDPOINT(1)) {
-               HandleRxdData();
-               ret = TRUE;
-       }
-
-       return ret;
-}
index 0431dc802dfbf47c0fd227350f70348b1ec36e83..e54da312e176c12fcc2ccd6ec6e727cc8ce55237 100644 (file)
 
 //#define PACKED __attribute__((__packed__))
 
-#define USB_D_PLUS_PULLUP_ON() { \
-               HIGH(GPIO_USB_PU); \
-               AT91C_BASE_PIOA->PIO_OER = GPIO_USB_PU; \
-       }
-#define USB_D_PLUS_PULLUP_OFF() AT91C_BASE_PIOA->PIO_ODR = GPIO_USB_PU
-
 #define LED_A_ON()             HIGH(GPIO_LED_A)
 #define LED_A_OFF()            LOW(GPIO_LED_A)
 #define LED_A_INV()            INVBIT(GPIO_LED_A)
 #define RELAY_ON()             HIGH(GPIO_RELAY)
 #define RELAY_OFF()            LOW(GPIO_RELAY)
 #define BUTTON_PRESS() !(AT91C_BASE_PIOA->PIO_PDSR & GPIO_BUTTON)
-//--------------------------------
-// USB declarations
-
-void UsbSendPacket(uint8_t *packet, int len);
-int UsbConnected();
-int UsbPoll(int blinkLeds);
-void UsbStart(void);
-
-// This function is provided by the apps/bootrom, and called from UsbPoll
-// if data are available.
-void UsbPacketReceived(uint8_t *packet, int len);
 
 #define VERSION_INFORMATION_MAGIC 0x56334d50
 struct version_information {
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