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Diffstat (limited to 'gpxe/src/arch/i386/core/wince_loader.c')
-rw-r--r--gpxe/src/arch/i386/core/wince_loader.c273
1 files changed, 0 insertions, 273 deletions
diff --git a/gpxe/src/arch/i386/core/wince_loader.c b/gpxe/src/arch/i386/core/wince_loader.c
deleted file mode 100644
index f452b659..00000000
--- a/gpxe/src/arch/i386/core/wince_loader.c
+++ /dev/null
@@ -1,273 +0,0 @@
-#define LOAD_DEBUG 0
-
-static int get_x_header(unsigned char *data, unsigned long now);
-static void jump_2ep();
-static unsigned char ce_signature[] = {'B', '0', '0', '0', 'F', 'F', '\n',};
-static char ** ep;
-
-#define BOOT_ARG_PTR_LOCATION 0x001FFFFC
-
-typedef struct _BOOT_ARGS{
- unsigned char ucVideoMode;
- unsigned char ucComPort;
- unsigned char ucBaudDivisor;
- unsigned char ucPCIConfigType;
-
- unsigned long dwSig;
- #define BOOTARG_SIG 0x544F4F42
- unsigned long dwLen;
-
- unsigned char ucLoaderFlags;
- unsigned char ucEshellFlags;
- unsigned char ucEdbgAdapterType;
- unsigned char ucEdbgIRQ;
-
- unsigned long dwEdbgBaseAddr;
- unsigned long dwEdbgDebugZone;
- unsigned long dwDHCPLeaseTime;
- unsigned long dwEdbgFlags;
-
- unsigned long dwEBootFlag;
- unsigned long dwEBootAddr;
- unsigned long dwLaunchAddr;
-
- unsigned long pvFlatFrameBuffer;
- unsigned short vesaMode;
- unsigned short cxDisplayScreen;
- unsigned short cyDisplayScreen;
- unsigned short cxPhysicalScreen;
- unsigned short cyPhysicalScreen;
- unsigned short cbScanLineLength;
- unsigned short bppScreen;
-
- unsigned char RedMaskSize;
- unsigned char REdMaskPosition;
- unsigned char GreenMaskSize;
- unsigned char GreenMaskPosition;
- unsigned char BlueMaskSize;
- unsigned char BlueMaskPosition;
-} BOOT_ARGS;
-
-BOOT_ARGS BootArgs;
-
-static struct segment_info{
- unsigned long addr; // Section Address
- unsigned long size; // Section Size
- unsigned long checksum; // Section CheckSum
-} X;
-
-#define PSIZE (1500) //Max Packet Size
-#define DSIZE (PSIZE+12)
-static unsigned long dbuffer_available =0;
-static unsigned long not_loadin =0;
-static unsigned long d_now =0;
-
-unsigned long entry;
-static unsigned long ce_curaddr;
-
-
-static sector_t ce_loader(unsigned char *data, unsigned int len, int eof);
-static os_download_t wince_probe(unsigned char *data, unsigned int len)
-{
- if (strncmp(ce_signature, data, sizeof(ce_signature)) != 0) {
- return 0;
- }
- printf("(WINCE)");
- return ce_loader;
-}
-
-static sector_t ce_loader(unsigned char *data, unsigned int len, int eof)
-{
- static unsigned char dbuffer[DSIZE];
- int this_write = 0;
- static int firsttime = 1;
-
- /*
- * new packet in, we have to
- * [1] copy data to dbuffer,
- *
- * update...
- * [2] dbuffer_available
- */
- memcpy( (dbuffer+dbuffer_available), data, len); //[1]
- dbuffer_available += len; // [2]
- len = 0;
-
- d_now = 0;
-
-#if 0
- printf("dbuffer_available =%ld \n", dbuffer_available);
-#endif
-
- if (firsttime)
- {
- d_now = sizeof(ce_signature);
- printf("String Physical Address = %lx \n",
- *(unsigned long *)(dbuffer+d_now));
-
- d_now += sizeof(unsigned long);
- printf("Image Size = %ld [%lx]\n",
- *(unsigned long *)(dbuffer+d_now),
- *(unsigned long *)(dbuffer+d_now));
-
- d_now += sizeof(unsigned long);
- dbuffer_available -= d_now;
-
- d_now = (unsigned long)get_x_header(dbuffer, d_now);
- firsttime = 0;
- }
-
- if (not_loadin == 0)
- {
- d_now = get_x_header(dbuffer, d_now);
- }
-
- while ( not_loadin > 0 )
- {
- /* dbuffer do not have enough data to loading, copy all */
-#if LOAD_DEBUG
- printf("[0] not_loadin = [%ld], dbuffer_available = [%ld] \n",
- not_loadin, dbuffer_available);
- printf("[0] d_now = [%ld] \n", d_now);
-#endif
-
- if( dbuffer_available <= not_loadin)
- {
- this_write = dbuffer_available ;
- memcpy(phys_to_virt(ce_curaddr), (dbuffer+d_now), this_write );
- ce_curaddr += this_write;
- not_loadin -= this_write;
-
- /* reset index and available in the dbuffer */
- dbuffer_available = 0;
- d_now = 0;
-#if LOAD_DEBUG
- printf("[1] not_loadin = [%ld], dbuffer_available = [%ld] \n",
- not_loadin, dbuffer_available);
- printf("[1] d_now = [%ld], this_write = [%d] \n",
- d_now, this_write);
-#endif
-
- // get the next packet...
- return (0);
- }
-
- /* dbuffer have more data then loading ... , copy partital.... */
- else
- {
- this_write = not_loadin;
- memcpy(phys_to_virt(ce_curaddr), (dbuffer+d_now), this_write);
- ce_curaddr += this_write;
- not_loadin = 0;
-
- /* reset index and available in the dbuffer */
- dbuffer_available -= this_write;
- d_now += this_write;
-#if LOAD_DEBUG
- printf("[2] not_loadin = [%ld], dbuffer_available = [%ld] \n",
- not_loadin, dbuffer_available);
- printf("[2] d_now = [%ld], this_write = [%d] \n\n",
- d_now, this_write);
-#endif
-
- /* dbuffer not empty, proceed processing... */
-
- // don't have enough data to get_x_header..
- if ( dbuffer_available < (sizeof(unsigned long) * 3) )
- {
-// printf("we don't have enough data remaining to call get_x. \n");
- memcpy( (dbuffer+0), (dbuffer+d_now), dbuffer_available);
- return (0);
- }
- else
- {
-#if LOAD_DEBUG
- printf("with remaining data to call get_x \n");
- printf("dbuffer available = %ld , d_now = %ld\n",
- dbuffer_available, d_now);
-#endif
- d_now = get_x_header(dbuffer, d_now);
- }
- }
- }
- return (0);
-}
-
-static int get_x_header(unsigned char *dbuffer, unsigned long now)
-{
- X.addr = *(unsigned long *)(dbuffer + now);
- X.size = *(unsigned long *)(dbuffer + now + sizeof(unsigned long));
- X.checksum = *(unsigned long *)(dbuffer + now + sizeof(unsigned long)*2);
-
- if (X.addr == 0)
- {
- entry = X.size;
- done(1);
- printf("Entry Point Address = [%lx] \n", entry);
- jump_2ep();
- }
-
- if (!prep_segment(X.addr, X.addr + X.size, X.addr + X.size, 0, 0)) {
- longjmp(restart_etherboot, -2);
- }
-
- ce_curaddr = X.addr;
- now += sizeof(unsigned long)*3;
-
- /* re-calculate dbuffer available... */
- dbuffer_available -= sizeof(unsigned long)*3;
-
- /* reset index of this section */
- not_loadin = X.size;
-
-#if 1
- printf("\n");
- printf("\t Section Address = [%lx] \n", X.addr);
- printf("\t Size = %d [%lx]\n", X.size, X.size);
- printf("\t Checksum = %ld [%lx]\n", X.checksum, X.checksum);
-#endif
-#if LOAD_DEBUG
- printf("____________________________________________\n");
- printf("\t dbuffer_now = %ld \n", now);
- printf("\t dbuffer available = %ld \n", dbuffer_available);
- printf("\t not_loadin = %ld \n", not_loadin);
-#endif
-
- return now;
-}
-
-static void jump_2ep()
-{
- BootArgs.ucVideoMode = 1;
- BootArgs.ucComPort = 1;
- BootArgs.ucBaudDivisor = 1;
- BootArgs.ucPCIConfigType = 1; // do not fill with 0
-
- BootArgs.dwSig = BOOTARG_SIG;
- BootArgs.dwLen = sizeof(BootArgs);
-
- if(BootArgs.ucVideoMode == 0)
- {
- BootArgs.cxDisplayScreen = 640;
- BootArgs.cyDisplayScreen = 480;
- BootArgs.cxPhysicalScreen = 640;
- BootArgs.cyPhysicalScreen = 480;
- BootArgs.bppScreen = 16;
- BootArgs.cbScanLineLength = 1024;
- BootArgs.pvFlatFrameBuffer = 0x800a0000; // ollie say 0x98000000
- }
- else if(BootArgs.ucVideoMode != 0xFF)
- {
- BootArgs.cxDisplayScreen = 0;
- BootArgs.cyDisplayScreen = 0;
- BootArgs.cxPhysicalScreen = 0;
- BootArgs.cyPhysicalScreen = 0;
- BootArgs.bppScreen = 0;
- BootArgs.cbScanLineLength = 0;
- BootArgs.pvFlatFrameBuffer = 0;
- }
-
- ep = phys_to_virt(BOOT_ARG_PTR_LOCATION);
- *ep= virt_to_phys(&BootArgs);
- xstart32(entry);
-}
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