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Diffstat (limited to 'private/ntos/fw/alpha/jnfsinit.c')
| -rw-r--r-- | private/ntos/fw/alpha/jnfsinit.c | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/private/ntos/fw/alpha/jnfsinit.c b/private/ntos/fw/alpha/jnfsinit.c new file mode 100644 index 000000000..9e6680393 --- /dev/null +++ b/private/ntos/fw/alpha/jnfsinit.c @@ -0,0 +1,294 @@ +/*++ + +Copyright (c) 1990 Microsoft Corporation +Copyright (c) 1993 Digital Equipment Corporation + +Module Name: + + jnfsinit.c + +Abstract: + + This module implements the main part of the FailSafe Booter. It was + based on jxboot.c. + +Author: + + John DeRosa 21-October-1992 + +Environment: + + Kernel mode only. + +Revision History: + +--*/ + +#include "fwp.h" + +#ifdef JENSEN +#include "jnsnrtc.h" +#else +#include "mrgnrtc.h" // morgan +#endif + +#include "string.h" +#include "led.h" +#include "fwstring.h" +#include "xxstring.h" + +extern PCHAR FirmwareVersion; + +// +// Define local procedure prototypes. +// + +typedef +VOID +(*PTRANSFER_ROUTINE) ( + IN ULONG Argc, + IN PCHAR Argv[], + IN PCHAR Envp[] + ); + +VOID +PutLedDisplay( + IN UCHAR Value + ); + + +// +// Saved sp +// + +ULONG FwSavedSp; + + +VOID +JnFsUpgradeSystem ( + VOID + ) + +/*++ + +Routine Description: + + This routine attempts to load the upgrade image into memory. + +Arguments: + + None. + +Return Value: + + None. + +--*/ + +{ + ARC_STATUS Status; + + // + // Initialize value for the ALIGN_BUFFER macro. + // + + BlDcacheFillSize = KeGetDcacheFillSize(); + + // + // Initialize the firmware servies. + // + + FwInitialize(0); + + FwSetScreenColor( ArcColorWhite, ArcColorBlue); + FwSetScreenAttributes( TRUE, FALSE, FALSE); + FwClearScreen(); + FwSetPosition(1,0); + + PutLedDisplay(LED_FW_INITIALIZED); + + FwPrint(FSB_MSG, FirmwareVersion); + FwPrint(FW_COPYRIGHT_MSG); + FwPrint(FSB_WHY_RUNNING_MSG); + FwSetScreenAttributes( FALSE, FALSE, FALSE); + FwSetScreenColor(ArcColorRed, ArcColorWhite); + FwPrint(FSB_FIELD_SERVICE_MSG); + FwSetScreenAttributes( TRUE, FALSE, FALSE); + FwSetScreenColor( ArcColorWhite, ArcColorBlue); + + FwPrint(FSB_LOOKING_FOR_MSG); + + FwSavedSp = 0; + + Status = FwExecute("eisa()disk()fdisk()jnupdate.exe", 0, NULL, NULL); + + if (Status != ESUCCESS) { + + FwSetScreenAttributes( FALSE, FALSE, FALSE); + FwSetScreenColor(ArcColorRed, ArcColorWhite); + FwPrint(FW_ERROR2_MSG); + + if (Status <= EROFS) { + FwPrint(FW_ERROR_MSG[Status - 1]); + } else { + FwPrint(FW_ERROR_CODE_MSG, Status); + } + + FwPrint(FSB_UPGRADE_ABORTED_MSG); + } + + // + // No matter how we returned, hang if we come back. + // + + VenPrint(FSB_POWER_CYCLE_TO_REBOOT_MSG); + + while (TRUE) { + } +} + +VOID +FwInitialize ( + IN ULONG MemSize + ) + +/*++ + +Routine Description: + + This routine initializes the system parameter block which is located + in low memory. This structure contains the firmware entry vector and + the restart parameter block. This routine also initializes the io devices, + the configuration, and opens standard in/out. + +Arguments: + + MemSize - Not Used. For compatibility with definitions in bldr\firmware.h + +Return Value: + + None. + +--*/ + +{ + ULONG Fid; + ULONG TTBase; + PCHAR ConsoleName; + ULONG Index; + CHAR DiskPath[40]; + + // + // Initialize Vendor Must be done before Calling FwAllocatePool. Also + // initialize the system ID and time. + // + + FwVendorInitialize(); + //FwSystemIdInitialize(); + FwTimeInitialize(); + + // + // Initialize the Fw loadable services. + // + FwLoadInitialize(); + + + // + // Initialize the termination function entry points in the transfer vector + // + //FwTerminationInitialize(); + + + // + // Initialize configuration + // + + FwConfigurationInitialize(); + + // + // Initialize IO structures and display driver. + // + + FwIoInitialize1(); + + // + // Initialize the I/O services and environment. + // + + FwIoInitialize2(); + //FwEnvironmentInitialize(); + + // + // Open the std in and out device. + // + + FwOpenConsole(); + FwConsoleInitialized = TRUE; + + // + // Spinning up the disks and initting the Eisa routines are not necessary. + // + + return; +} + +VOID +FwOpenConsole( + IN VOID + ) +/*++ + +Routine Description: + + This opens the console input and output devices. This does not + reference the environment variables, as we do not have full + environment variable support to minimize code space. + +Arguments: + + None. + + +Return Value: + + None. + +--*/ +{ + ULONG Fid; + PCHAR ConsoleName; + + // + // Open the std in and out device. + // + + if (SerialOutput) { + ConsoleName=FW_SERIAL_0_DEVICE; + } else { + ConsoleName=FW_KEYBOARD_IN_DEVICE; + } + + if (FwOpen(ConsoleName,ArcOpenReadOnly,&Fid) != ESUCCESS) { + FwPrint(FW_CONSOLE_IN_ERROR_MSG); + FwPrint(FW_CONTACT_FIELD_SERVICE_MSG); + } + + if (Fid != ARC_CONSOLE_INPUT) { + FwPrint(FW_CONSOLE_IN_ERROR2_MSG); + } + + if (SerialOutput) { + ConsoleName=FW_SERIAL_0_DEVICE; + } else { + ConsoleName=FW_CONSOLE_OUT_DEVICE; + } + + if (FwOpen(ConsoleName,ArcOpenWriteOnly,&Fid) != ESUCCESS) { + FwPrint(FW_CONSOLE_OUT_ERROR_MSG); + FwPrint(FW_CONTACT_FIELD_SERVICE_MSG); + } + + if (Fid != ARC_CONSOLE_OUTPUT) { + FwPrint(FW_CONSOLE_OUT_ERROR2_MSG); + } +} |