target/linux/brcm47xx/patches-3.2/0047-bcma-log-the-id-rev-and-pkg-of-the-chip-found.patch

   1 From 293fcc92dae1284c35a3bb51e7f9eb13b52e58fe Mon Sep 17 00:00:00 2001
   2 From: Hauke Mehrtens <hauke@hauke-m.de>
   3 Date: Tue, 31 Jan 2012 23:36:44 +0100
   4 Subject: [PATCH 2/4] bcma: log the id, rev and pkg of the chip found
   5
   6 This makes us see what type of hardware someone uses by the dmesg
   7 output.
   8
   9 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  10 ---
  11  drivers/bcma/scan.c |   10 +++++++---
  12  1 files changed, 7 insertions(+), 3 deletions(-)
  13
  14 --- a/drivers/bcma/scan.c
  15 +++ b/drivers/bcma/scan.c
  16 @@ -364,6 +364,7 @@ static int bcma_get_next_core(struct bcm
  17  void bcma_init_bus(struct bcma_bus *bus)
  18  {
  19         s32 tmp;
  20 +       struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
  21
  22         if (bus->init_done)
  23                 return;
  24 @@ -374,9 +375,12 @@ void bcma_init_bus(struct bcma_bus *bus)
  25         bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
  26
  27         tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
  28 -       bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
  29 -       bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
  30 -       bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
  31 +       chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
  32 +       chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
  33 +       chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
  34 +       pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
  35 +               chipinfo->id, chipinfo->rev, chipinfo->pkg);
  36 +
  37         bus->init_done = true;
  38  }
  39