target/linux/ar71xx/patches-4.1/507-MIPS-ath79-prom-add-myloader-support.patch

   1 --- a/arch/mips/ath79/prom.c
   2 +++ b/arch/mips/ath79/prom.c
   3 @@ -19,6 +19,7 @@
   4  #include <asm/bootinfo.h>
   5  #include <asm/addrspace.h>
   6  #include <asm/fw/fw.h>
   7 +#include <asm/fw/myloader/myloader.h>
   8
   9  #include "common.h"
  10
  11 @@ -32,10 +33,44 @@ static void __init ath79_prom_append_cmd
  12         strlcat(arcs_cmdline, ath79_cmdline_buf, sizeof(arcs_cmdline));
  13  }
  14
  15 +static int __init ath79_prom_init_myloader(void)
  16 +{
  17 +       struct myloader_info *mylo;
  18 +       char mac_buf[32];
  19 +       unsigned char *mac;
  20 +
  21 +       mylo = myloader_get_info();
  22 +       if (!mylo)
  23 +               return 0;
  24 +
  25 +       switch (mylo->did) {
  26 +       case DEVID_COMPEX_WP543:
  27 +               ath79_prom_append_cmdline("board", "WP543");
  28 +               break;
  29 +       case DEVID_COMPEX_WPE72:
  30 +               ath79_prom_append_cmdline("board", "WPE72");
  31 +               break;
  32 +       default:
  33 +               pr_warn("prom: unknown device id: %x\n", mylo->did);
  34 +               return 0;
  35 +       }
  36 +
  37 +       mac = mylo->macs[0];
  38 +       snprintf(mac_buf, sizeof(mac_buf), "%02x:%02x:%02x:%02x:%02x:%02x",
  39 +                mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
  40 +
  41 +       ath79_prom_append_cmdline("ethaddr", mac_buf);
  42 +
  43 +       return 1;
  44 +}
  45 +
  46  void __init prom_init(void)
  47  {
  48         const char *env;
  49
  50 +       if (ath79_prom_init_myloader())
  51 +               return;
  52 +
  53         fw_init_cmdline();
  54
  55         env = fw_getenv("ethaddr");