target/linux/brcm47xx/patches-2.6.37/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch

   1 From 12b15e5d5914d174e3411d0f0b3fd55dc1b5e55a Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Sat, 27 Nov 2010 00:34:02 +0100
   4 Subject: [PATCH 1/6] MIPS: BCM47xx: Do not read config from CFE
   5
   6 The config options read out here are not stored in CFE, but only in
   7 NVRAM on the devices. Remove reading from CFE and only access the NVRAM.
   8 Reading out CFE does not harm, but is useless here.
   9
  10 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  11 ---
  12  arch/mips/bcm47xx/setup.c |   28 +++++++++-------------------
  13  1 files changed, 9 insertions(+), 19 deletions(-)
  14
  15 --- a/arch/mips/bcm47xx/setup.c
  16 +++ b/arch/mips/bcm47xx/setup.c
  17 @@ -32,7 +32,6 @@
  18  #include <asm/reboot.h>
  19  #include <asm/time.h>
  20  #include <bcm47xx.h>
  21 -#include <asm/fw/cfe/cfe_api.h>
  22  #include <asm/mach-bcm47xx/nvram.h>
  23
  24  struct ssb_bus ssb_bcm47xx;
  25 @@ -82,42 +81,33 @@ static int bcm47xx_get_invariants(struct
  26         /* Fill boardinfo structure */
  27         memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
  28
  29 -       if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
  30 -           nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
  31 +       if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
  32                 iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
  33 -       if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
  34 -           nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
  35 +       if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
  36                 iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
  37 -       if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
  38 -           nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
  39 +       if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
  40                 iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
  41
  42         /* Fill sprom structure */
  43         memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
  44         iv->sprom.revision = 3;
  45
  46 -       if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
  47 -           nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
  48 +       if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
  49                 str2eaddr(buf, iv->sprom.et0mac);
  50
  51 -       if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
  52 -           nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
  53 +       if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
  54                 str2eaddr(buf, iv->sprom.et1mac);
  55
  56 -       if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
  57 -           nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
  58 +       if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
  59                 iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
  60
  61 -       if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
  62 -           nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
  63 +       if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
  64                 iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
  65
  66 -       if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
  67 -           nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
  68 +       if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
  69                 iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
  70
  71 -       if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
  72 -           nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
  73 +       if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
  74                 iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
  75
  76         return 0;