package/system/ixp4xx-microcode/src/IxNpeMicrocode.h

   1 /*
   2  * IxNpeMicrocode.h - Headerfile for compiling the Intel microcode C file
   3  *
   4  * Copyright (C) 2006 Christian Hohnstaedt <chohnstaedt@innominate.com>
   5  *
   6  * This file is released under the GPLv2
   7  *
   8  *
   9  * compile with
  10  *
  11  * gcc -Wall IxNpeMicrocode.c -o IxNpeMicrocode
  12  *
  13  * Executing the resulting binary on your build-host creates the
  14  * "NPE-[ABC].xxxxxxxx" files containing the selected microcode
  15  *
  16  * fetch the IxNpeMicrocode.c from the Intel Access Library.
  17  * It will include this header.
  18  *
  19  * select Images for every NPE from the following
  20  * (used C++ comments for easy uncommenting ....)
  21  */
  22
  23 // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB
  24 // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB
  25 // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB
  26 // #define IX_NPEDL_NPEIMAGE_NPEA_HSS_TSLOT_SWITCH
  27 #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV
  28 // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS
  29 // #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_FIREWALL
  30 #define IX_NPEDL_NPEIMAGE_NPEA_HSS_2_PORT
  31 // #define IX_NPEDL_NPEIMAGE_NPEA_DMA
  32 // #define IX_NPEDL_NPEIMAGE_NPEA_ATM_MPHY_12_PORT
  33 // #define IX_NPEDL_NPEIMAGE_NPEA_HSS0_ATM_MPHY_1_PORT
  34 // #define IX_NPEDL_NPEIMAGE_NPEA_HSS0_ATM_SPHY_1_PORT
  35 // #define IX_NPEDL_NPEIMAGE_NPEA_HSS0
  36 // #define IX_NPEDL_NPEIMAGE_NPEA_WEP
  37
  38
  39 // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB
  40 // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB
  41 // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB
  42 // #define IX_NPEDL_NPEIMAGE_NPEB_DMA
  43 #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV
  44 // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS
  45 // #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_FIREWALL
  46
  47
  48 // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB
  49 // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB
  50 // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB
  51 // #define IX_NPEDL_NPEIMAGE_NPEC_DMA
  52 // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_ETH_LEARN_FILTER_SPAN
  53 // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_ETH_LEARN_FILTER_FIREWALL
  54 #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_CCM_ETH
  55 // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_CCM_EXTSHA_ETH
  56 // #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_ETH_LEARN_FILTER_SPAN_FIREWALL
  57 // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV
  58 // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS
  59 // #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_FIREWALL
  60
  61
  62 #include <stdio.h>
  63 #include <unistd.h>
  64 #include <stdlib.h>
  65 #include <netinet/in.h>
  66 #include <sys/types.h>
  67 #include <sys/stat.h>
  68 #include <fcntl.h>
  69 #include <errno.h>
  70 #include <endian.h>
  71 #include <byteswap.h>
  72 #include <string.h>
  73
  74 #if __BYTE_ORDER == __LITTLE_ENDIAN
  75 #define to_le32(x) (x)
  76 #define to_be32(x) bswap_32(x)
  77 #else
  78 #define to_be32(x) (x)
  79 #define to_le32(x) bswap_32(x)
  80 #endif
  81
  82 struct dl_image {
  83         unsigned magic;
  84         unsigned id;
  85         unsigned size;
  86         unsigned data[0];
  87 };
  88
  89 const unsigned IxNpeMicrocode_array[];
  90
  91 int main(int argc, char *argv[])
  92 {
  93         struct dl_image *image = (struct dl_image *)IxNpeMicrocode_array;
  94         int imgsiz, i, fd, cnt;
  95         const unsigned *arrayptr = IxNpeMicrocode_array;
  96         const char *names[] = { "IXP425", "IXP465", "unknown" };
  97         int bigendian = 1;
  98
  99         if (argc > 1) {
 100                 if (!strcmp(argv[1], "-le"))
 101                         bigendian = 0;
 102                 else if (!strcmp(argv[1], "-be"))
 103                         bigendian = 1;
 104                 else {
 105                         printf("Usage: %s <-le|-be>\n", argv[0]);
 106                         return EXIT_FAILURE;
 107                 }
 108         }
 109
 110         for (image = (struct dl_image *)arrayptr, cnt=0;
 111                 (image->id != 0xfeedf00d) && (image->magic == 0xfeedf00d);
 112                 image = (struct dl_image *)(arrayptr), cnt++)
 113         {
 114                 unsigned char field[4];
 115                 imgsiz = image->size + 3;
 116                 *(unsigned*)field = to_be32(image->id);
 117                 char filename[40], slnk[10];
 118
 119                 sprintf(filename, "NPE-%c.%08x", (field[0] & 0xf) + 'A',
 120                         image->id);
 121                 if (image->id == 0x00090000)
 122                         sprintf(slnk, "NPE-%c-HSS", (field[0] & 0xf) + 'A');
 123                 else
 124                         sprintf(slnk, "NPE-%c", (field[0] & 0xf) + 'A');
 125
 126                 printf("Writing image: %s.NPE_%c Func: %2x Rev: %02x.%02x "
 127                         "Size: %5d to: '%s'\n",
 128                         names[field[0] >> 4], (field[0] & 0xf) + 'A',
 129                         field[1], field[2], field[3], imgsiz*4, filename);
 130                 fd = open(filename, O_CREAT | O_RDWR | O_TRUNC, 0644);
 131                 if (fd >= 0) {
 132                         for (i=0; i<imgsiz; i++) {
 133                                 *(unsigned*)field = bigendian ?
 134                                         to_be32(arrayptr[i]) :
 135                                         to_le32(arrayptr[i]);
 136                                 write(fd, field, sizeof(field));
 137                         }
 138                         close(fd);
 139                         unlink(slnk);
 140                         symlink(filename, slnk);
 141                 } else {
 142                         perror(filename);
 143                 }
 144                 arrayptr += imgsiz;
 145         }
 146         close(fd);
 147         return 0;
 148 }