diff options
Diffstat (limited to 'cfe/cfe/hosttools/mkpcidb.c')
| -rw-r--r-- | cfe/cfe/hosttools/mkpcidb.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/cfe/cfe/hosttools/mkpcidb.c b/cfe/cfe/hosttools/mkpcidb.c new file mode 100644 index 0000000..fe7d314 --- /dev/null +++ b/cfe/cfe/hosttools/mkpcidb.c @@ -0,0 +1,157 @@ +/* ********************************************************************* + * Broadcom Common Firmware Environment (CFE) + * + * PCI Table Generator File: mkpcidb.c + * + * Author: Mitch Lichtenberg (mpl@broadcom.com) + * + * This program munges the PCI table into a form that uses + * fewer embedded pointers. Pointers are evil for the + * relocatable version of CFE since they chew up valuable + * initialized data segment space, and we only have + * 64KB of that. + * + ********************************************************************* + * + * Copyright 2000,2001,2002,2003 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and + * copied only in accordance with the following terms and + * conditions. Subject to these conditions, you may download, + * copy, install, use, modify and distribute modified or unmodified + * copies of this software in source and/or binary form. No title + * or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce + * and retain this copyright notice and list of conditions + * as they appear in the source file. + * + * 2) No right is granted to use any trade name, trademark, or + * logo of Broadcom Corporation. The "Broadcom Corporation" + * name may not be used to endorse or promote products derived + * from this software without the prior written permission of + * Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED + * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR + * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT + * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN + * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR + * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + ********************************************************************* */ + +#include <stdio.h> + +typedef unsigned short pci_vendor_id_t; +typedef unsigned short pci_product_id_t; + +struct pci_knowndev { + pci_vendor_id_t vendor; + pci_product_id_t product; + int flags; + char *vendorname, *productname; +}; + +#include "../pci/pcidevs.h" +#define PCI_KNOWNDEV_NOPROD 0x01 +#include "../pci/pcidevs_data.h" + + + +struct pci_knowndev2 { + pci_vendor_id_t vendor; + pci_product_id_t product; + int flags; + int vendorname; + int productname; +}; + +#define MAXPCIDEVS 5000 +#define MAXSTRINGTABLE (1024*1024) + +struct pci_knowndev2 knowndevs[MAXPCIDEVS]; +char stringtable[MAXSTRINGTABLE]; +int curstringptr = 0; + +int allocstring(char *string) +{ + int ptr; + + if (!string) return -1; + + ptr = curstringptr; + strcpy(&stringtable[ptr],string); + curstringptr += strlen(string)+1; + return ptr; +} + +int main(int argc,char *argv[]) +{ + struct pci_knowndev2 *outdev; + const struct pci_knowndev *indev; + int cnt = 0; + int idx; + + indev = pci_knowndevs; + outdev = knowndevs; + cnt = 0; + + while (indev->vendorname) { + outdev->vendor = indev->vendor; + outdev->product = indev->product; + outdev->flags = indev->flags; + outdev->vendorname = allocstring(indev->vendorname); + outdev->productname = allocstring(indev->productname); + cnt++; + indev++; + outdev++; + } + + outdev->vendor = 0; + outdev->product = 0; + outdev->flags = 0; + outdev->vendorname = -1; + outdev->productname = -1; + cnt++; + + fprintf(stderr,"%d total devices (%d bytes), %d bytes of strings\n", + cnt,cnt*sizeof(struct pci_knowndev2),curstringptr); + + printf("\n\n\n"); + printf("const static struct pci_knowndev2 _pci_knowndevs[] __attribute__ ((section (\".text\"))) = {\n"); + for (idx = 0; idx < cnt; idx++) { + printf("\t{0x%04X,0x%04X,0x%08X,%d,%d},\n", + knowndevs[idx].vendor, + knowndevs[idx].product, + knowndevs[idx].flags, + knowndevs[idx].vendorname, + knowndevs[idx].productname); + } + printf("};\n\n\n"); + printf("const static char _pci_knowndevs_text[] __attribute__ ((section (\".text\"))) = {\n"); + for (idx = 0; idx < curstringptr; idx++) { + if ((idx % 16) == 0) printf("\t"); + printf("0x%02X,",stringtable[idx]); + if ((idx % 16) == 15) printf("\n"); + } + printf("0};\n\n"); + + printf("static const struct pci_knowndev2 *pci_knowndevs = _pci_knowndevs;\n"); + printf("static const char *pci_knowndevs_text = _pci_knowndevs_text;\n"); + printf("#define PCI_STRING_NULL (-1)\n"); + printf("#define PCI_STRING(x) (&pci_knowndevs_text[(x)])\n\n"); + + + + exit(0); +} + + |