recipes-kernel/linux/linux-3.0/pm-wip/voltdm/0030-OMAP4-hwmod-data-Add-MSTANDBY_SMART_WKUP-flag.patch

   1 From 28416cdd539f217f902178b45f52f38ec41eb779 Mon Sep 17 00:00:00 2001
   2 From: Benoit Cousson <b-cousson@ti.com>
   3 Date: Fri, 1 Jul 2011 22:54:01 +0200
   4 Subject: [PATCH 030/149] OMAP4: hwmod data: Add MSTANDBY_SMART_WKUP flag
   5
   6 Add the flag to every IPs that support it to allow the
   7 framework to enable it instead of the SMART_STANDBY default
   8 mode.
   9 Without that, an IP with busmaster capability will not
  10 be able to wakeup the interconnect at all.
  11
  12 Signed-off-by: Benoit Cousson <b-cousson@ti.com>
  13 Signed-off-by: Paul Walmsley <paul@pwsan.com>
  14 ---
  15  arch/arm/mach-omap2/omap_hwmod_44xx_data.c |    9 +++++----
  16  1 files changed, 5 insertions(+), 4 deletions(-)
  17
  18 diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
  19 index e1c69ff..8cbbfbf 100644
  20 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
  21 +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
  22 @@ -660,7 +660,8 @@ static struct omap_hwmod_class_sysconfig omap44xx_aess_sysc = {
  23         .sysc_offs      = 0x0010,
  24         .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
  25         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
  26 -                          MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART),
  27 +                          MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART |
  28 +                          MSTANDBY_SMART_WKUP),
  29         .sysc_fields    = &omap_hwmod_sysc_type2,
  30  };
  31
  32 @@ -2044,7 +2045,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_hsi_sysc = {
  33                            SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
  34         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
  35                            SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
  36 -                          MSTANDBY_SMART),
  37 +                          MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
  38         .sysc_fields    = &omap_hwmod_sysc_type1,
  39  };
  40
  41 @@ -2446,7 +2447,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_iss_sysc = {
  42                            SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
  43         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
  44                            SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
  45 -                          MSTANDBY_SMART),
  46 +                          MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
  47         .sysc_fields    = &omap_hwmod_sysc_type2,
  48  };
  49
  50 @@ -3420,7 +3421,7 @@ static struct omap_hwmod_class_sysconfig omap44xx_mmc_sysc = {
  51                            SYSC_HAS_SOFTRESET),
  52         .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
  53                            SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
  54 -                          MSTANDBY_SMART),
  55 +                          MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
  56         .sysc_fields    = &omap_hwmod_sysc_type2,
  57  };
  58
  59 --
  60 1.6.6.1
  61