--- /dev/null
+#include <windows.h>\r
+#include <setupapi.h>\r
+#include <stdio.h>\r
+#include <ctype.h>\r
+#include <stdlib.h>\r
+extern "C" {\r
+#include "include/hidsdi.h"\r
+#include "include/hidpi.h"\r
+}\r
+\r
+#include "prox.h"\r
+\r
+#define OUR_VID 0x9ac4\r
+#define OUR_PID 0x4b8f\r
+\r
+HANDLE UsbHandle;\r
+\r
+static void ShowError(void)\r
+{\r
+ char buf[1024];\r
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, NULL, GetLastError(), 0,\r
+ buf, sizeof(buf), NULL);\r
+ printf("ERROR: %s", buf);\r
+}\r
+\r
+static BOOL UsbConnect(void)\r
+{\r
+ typedef void (__stdcall *GetGuidProc)(GUID *);\r
+ typedef BOOLEAN (__stdcall *GetAttrProc)(HANDLE, HIDD_ATTRIBUTES *);\r
+ typedef BOOLEAN (__stdcall *GetPreparsedProc)(HANDLE,\r
+ PHIDP_PREPARSED_DATA *);\r
+ typedef NTSTATUS (__stdcall *GetCapsProc)(PHIDP_PREPARSED_DATA, PHIDP_CAPS);\r
+ GetGuidProc getGuid;\r
+ GetAttrProc getAttr;\r
+ GetPreparsedProc getPreparsed;\r
+ GetCapsProc getCaps;\r
+\r
+ HMODULE h = LoadLibrary("hid.dll");\r
+ getGuid = (GetGuidProc)GetProcAddress(h, "HidD_GetHidGuid");\r
+ getAttr = (GetAttrProc)GetProcAddress(h, "HidD_GetAttributes");\r
+ getPreparsed = (GetPreparsedProc)GetProcAddress(h, "HidD_GetPreparsedData");\r
+ getCaps = (GetCapsProc)GetProcAddress(h, "HidP_GetCaps");\r
+\r
+ GUID hidGuid;\r
+ getGuid(&hidGuid);\r
+\r
+ HDEVINFO devInfo;\r
+ devInfo = SetupDiGetClassDevs(&hidGuid, NULL, NULL,\r
+ DIGCF_PRESENT | DIGCF_INTERFACEDEVICE);\r
+\r
+ SP_DEVICE_INTERFACE_DATA devInfoData;\r
+ devInfoData.cbSize = sizeof(devInfoData);\r
+\r
+ int i;\r
+ for(i = 0;; i++) {\r
+ if(!SetupDiEnumDeviceInterfaces(devInfo, 0, &hidGuid, i, &devInfoData))\r
+ {\r
+ if(GetLastError() != ERROR_NO_MORE_ITEMS) {\r
+// printf("SetupDiEnumDeviceInterfaces failed\n");\r
+ }\r
+// printf("done list\n");\r
+ SetupDiDestroyDeviceInfoList(devInfo);\r
+ return FALSE;\r
+ }\r
+\r
+// printf("item %d:\n", i);\r
+\r
+ DWORD sizeReqd = 0;\r
+ if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
+ NULL, 0, &sizeReqd, NULL))\r
+ {\r
+ if(GetLastError() != ERROR_INSUFFICIENT_BUFFER) {\r
+// printf("SetupDiGetDeviceInterfaceDetail (0) failed\n");\r
+ continue;\r
+ }\r
+ }\r
+\r
+ SP_DEVICE_INTERFACE_DETAIL_DATA *devInfoDetailData =\r
+ (SP_DEVICE_INTERFACE_DETAIL_DATA *)malloc(sizeReqd);\r
+ devInfoDetailData->cbSize = sizeof(*devInfoDetailData);\r
+\r
+ if(!SetupDiGetDeviceInterfaceDetail(devInfo, &devInfoData,\r
+ devInfoDetailData, 87, NULL, NULL))\r
+ {\r
+// printf("SetupDiGetDeviceInterfaceDetail (1) failed\n");\r
+ continue;\r
+ }\r
+\r
+ char *path = devInfoDetailData->DevicePath;\r
+\r
+ UsbHandle = CreateFile(path, /*GENERIC_READ |*/ GENERIC_WRITE,\r
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
+ FILE_FLAG_OVERLAPPED, NULL);\r
+\r
+ if(UsbHandle == INVALID_HANDLE_VALUE) {\r
+ ShowError();\r
+// printf("CreateFile failed: for '%s'\n", path);\r
+ continue;\r
+ }\r
+\r
+ HIDD_ATTRIBUTES attr;\r
+ attr.Size = sizeof(attr);\r
+ if(!getAttr(UsbHandle, &attr)) {\r
+ ShowError();\r
+// printf("HidD_GetAttributes failed\n");\r
+ continue;\r
+ }\r
+\r
+// printf("VID: %04x PID %04x\n", attr.VendorID, attr.ProductID);\r
+\r
+ if(attr.VendorID != OUR_VID || attr.ProductID != OUR_PID) {\r
+ CloseHandle(UsbHandle);\r
+// printf(" nope, not us\n");\r
+ continue;\r
+ }\r
+\r
+// printf ("got it!\n");\r
+ CloseHandle(UsbHandle);\r
+\r
+ UsbHandle = CreateFile(path, GENERIC_READ | GENERIC_WRITE,\r
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING,\r
+ FILE_FLAG_OVERLAPPED, NULL);\r
+\r
+ if(UsbHandle == INVALID_HANDLE_VALUE) {\r
+ ShowError();\r
+// printf("Error, couldn't open our own handle as desired.\n");\r
+ return FALSE;\r
+ }\r
+\r
+ PHIDP_PREPARSED_DATA pp;\r
+ getPreparsed(UsbHandle, &pp);\r
+ HIDP_CAPS caps;\r
+\r
+ if(getCaps(pp, &caps) != HIDP_STATUS_SUCCESS) {\r
+// printf("getcaps failed\n");\r
+ return FALSE;\r
+ }\r
+\r
+// printf("input/out report %d/%d\n", caps.InputReportByteLength,\r
+// caps.OutputReportByteLength);\r
+\r
+\r
+ return TRUE;\r
+ }\r
+ return FALSE;\r
+}\r
+\r
+BOOL ReceiveCommandPoll(UsbCommand *c)\r
+{\r
+ static BOOL ReadInProgress = FALSE;\r
+ static OVERLAPPED Ov;\r
+ static BYTE Buf[65];\r
+ static DWORD HaveRead;\r
+\r
+ if(!ReadInProgress) {\r
+ memset(&Ov, 0, sizeof(Ov));\r
+ ReadFile(UsbHandle, Buf, 65, &HaveRead, &Ov);\r
+ if(GetLastError() != ERROR_IO_PENDING) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+ ReadInProgress = TRUE;\r
+ }\r
+\r
+ if(HasOverlappedIoCompleted(&Ov)) {\r
+ ReadInProgress = FALSE;\r
+\r
+ if(!GetOverlappedResult(UsbHandle, &Ov, &HaveRead, FALSE)) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+\r
+ memcpy(c, Buf+1, 64);\r
+\r
+ return TRUE;\r
+ } else {\r
+ return FALSE;\r
+ }\r
+}\r
+\r
+void ReceiveCommand(UsbCommand *c)\r
+{\r
+ while(!ReceiveCommandPoll(c)) {\r
+ Sleep(0);\r
+ }\r
+}\r
+\r
+void SendCommand(UsbCommand *c, BOOL wantAck)\r
+{\r
+ BYTE buf[65];\r
+ buf[0] = 0;\r
+ memcpy(buf+1, c, 64);\r
+\r
+ DWORD written;\r
+ OVERLAPPED ov;\r
+ memset(&ov, 0, sizeof(ov));\r
+ WriteFile(UsbHandle, buf, 65, &written, &ov);\r
+ if(GetLastError() != ERROR_IO_PENDING) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+\r
+ while(!HasOverlappedIoCompleted(&ov)) {\r
+ Sleep(0);\r
+ }\r
+\r
+ if(!GetOverlappedResult(UsbHandle, &ov, &written, FALSE)) {\r
+ ShowError();\r
+ exit(-1);\r
+ }\r
+\r
+ if(wantAck) {\r
+ UsbCommand ack;\r
+ ReceiveCommand(&ack);\r
+ if(ack.cmd != CMD_ACK) {\r
+ printf("bad ACK\n");\r
+ exit(-1);\r
+ }\r
+ }\r
+}\r
+\r
+static DWORD ExpectedAddr;\r
+static BYTE QueuedToSend[256];\r
+static BOOL AllWritten;\r
+\r
+static void FlushPrevious(void)\r
+{\r
+ UsbCommand c;\r
+ memset(&c, 0, sizeof(c));\r
+\r
+ printf("expected = %08x flush, ", ExpectedAddr);\r
+\r
+ int i;\r
+ for(i = 0; i < 240; i += 48) {\r
+ c.cmd = CMD_SETUP_WRITE;\r
+ memcpy(c.d.asBytes, QueuedToSend+i, 48);\r
+ c.ext1 = (i/4);\r
+ SendCommand(&c, TRUE);\r
+ }\r
+\r
+ c.cmd = CMD_FINISH_WRITE;\r
+ c.ext1 = (ExpectedAddr-1) & (~255);\r
+ printf("c.ext1 = %08x\r", c.ext1);\r
+ memcpy(c.d.asBytes, QueuedToSend+240, 16);\r
+ SendCommand(&c, TRUE);\r
+\r
+ AllWritten = TRUE;\r
+}\r
+\r
+static void GotByte(DWORD where, BYTE which)\r
+{\r
+ AllWritten = FALSE;\r
+\r
+ if(where != ExpectedAddr) {\r
+ printf("bad: got at %08x, expected at %08x\n", where, ExpectedAddr);\r
+ exit(-1);\r
+ }\r
+ QueuedToSend[where & 255] = which;\r
+ ExpectedAddr++;\r
+\r
+ if((where & 255) == 255) {\r
+ // we have completed a full page\r
+ FlushPrevious();\r
+ }\r
+}\r
+\r
+static int HexVal(int c)\r
+{\r
+ c = tolower(c);\r
+ if(c >= '0' && c <= '9') {\r
+ return c - '0';\r
+ } else if(c >= 'a' && c <= 'f') {\r
+ return (c - 'a') + 10;\r
+ } else {\r
+ printf("bad hex digit '%c'\n", c);\r
+ exit(-1);\r
+ }\r
+}\r
+\r
+static BYTE HexByte(char *s)\r
+{\r
+ return (HexVal(s[0]) << 4) | HexVal(s[1]);\r
+}\r
+\r
+static void LoadFlashFromSRecords(char *file, int addr)\r
+{\r
+ ExpectedAddr = addr;\r
+\r
+ FILE *f = fopen(file, "r");\r
+ if(!f) {\r
+ printf("couldn't open file\n");\r
+ exit(-1);\r
+ }\r
+\r
+ char line[512];\r
+ while(fgets(line, sizeof(line), f)) {\r
+ if(memcmp(line, "S3", 2)==0) {\r
+ char *s = line + 2;\r
+ int len = HexByte(s) - 5;\r
+ s += 2;\r
+\r
+ char addrStr[9];\r
+ memcpy(addrStr, s, 8);\r
+ addrStr[8] = '\0';\r
+ DWORD addr;\r
+ sscanf(addrStr, "%x", &addr);\r
+ s += 8;\r
+\r
+ int i;\r
+ for(i = 0; i < len; i++) {\r
+ while((addr+i) > ExpectedAddr) {\r
+ GotByte(ExpectedAddr, 0xff);\r
+ }\r
+ GotByte(addr+i, HexByte(s));\r
+ s += 2;\r
+ }\r
+ }\r
+ }\r
+\r
+ if(!AllWritten) FlushPrevious();\r
+\r
+ fclose(f);\r
+ printf("\ndone.\n");\r
+}\r
+\r
+int main(int argc, char **argv)\r
+{\r
+ int i = 0;\r
+\r
+ if(argc < 2) {\r
+ printf("Usage: %s bootrom file.s19\n", argv[0]);\r
+ printf(" %s load osimage.s19\n", argv[0]);\r
+ printf(" %s fpga fpgaimg.s19\n", argv[0]);\r
+ printf(" %s gui\n", argv[0]);\r
+ return -1;\r
+ }\r
+\r
+ for(;;) {\r
+ if(UsbConnect()) {\r
+ break;\r
+ }\r
+ if(i == 0) {\r
+ printf("...no device connected, polling for it now\n");\r
+ }\r
+ if(i > 50000) {\r
+ printf("Could not connect to USB device; exiting.\n");\r
+ return -1;\r
+ }\r
+ i++;\r
+ Sleep(5);\r
+ }\r
+\r
+ if(strcmp(argv[1], "bootrom")==0 || strcmp(argv[1], "load")==0 || strcmp(argv[1], "fpga")==0) {\r
+ if(argc != 3) {\r
+ printf("Need filename.\n");\r
+ return -1;\r
+ }\r
+ if(strcmp(argv[1], "bootrom")==0) {\r
+ LoadFlashFromSRecords(argv[2], 0);\r
+ } else if(strcmp(argv[1], "fpga")==0) {\r
+ LoadFlashFromSRecords(argv[2], 0x2000);\r
+ } else {\r
+ LoadFlashFromSRecords(argv[2], 0x10000);\r
+ }\r
+ } else if(strcmp(argv[1], "gui")==0) {\r
+ ShowGui();\r
+ } else if(strcmp(argv[1], "cmd")==0) {\r
+ if(argc != 3) {\r
+ printf("Need command.\n");\r
+ return -1;\r
+ }\r
+ ExecCmd(argv[2]);\r
+ } else {\r
+ printf("Command '%s' not recognized.\n", argv[1]);\r
+ return -1;\r
+ }\r
+\r
+ return 0;\r
+}\r