recipes-bsp/linux/linux-omap-2.6.37rc/0009-ARM-OMAP-add-omap_rev_-macros.patch

   1 From 1beed5ee3301a9756c8cd2672d487c568c562e81 Mon Sep 17 00:00:00 2001
   2 From: Koen Kooi <koen@dominion.thruhere.net>
   3 Date: Tue, 23 Nov 2010 11:40:20 +0100
   4 Subject: [PATCH 09/29] ARM: OMAP: add omap_rev_* macros
   5
   6 This is just to make the SGX modules build that depend on omap_rev_lt_3_0
   7
   8 Signed-off-by: Koen Kooi <koen@beagleboard.org>
   9 ---
  10  arch/arm/plat-omap/include/plat/cpu.h |   55 +++++++++++++++++++++++++++++++++
  11  1 files changed, 55 insertions(+), 0 deletions(-)
  12
  13 diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
  14 index 3fd8b40..1a8c347 100644
  15 --- a/arch/arm/plat-omap/include/plat/cpu.h
  16 +++ b/arch/arm/plat-omap/include/plat/cpu.h
  17 @@ -394,6 +394,61 @@ IS_OMAP_TYPE(3517, 0x3517)
  18  #define OMAP4430_REV_ES2_0     0x44301044
  19
  20  /*
  21 + * Silicon revisions
  22 + */
  23 +#define OMAP_ES_1_0            0x00
  24 +#define OMAP_ES_2_0            0x10
  25 +#define OMAP_ES_2_1            0x20
  26 +#define OMAP_ES_3_0            0x30
  27 +#define OMAP_ES_3_1            0x40
  28 +
  29 +#define OMAP_REV_MASK          0x0000ff00
  30 +#define OMAP_REV_BITS          ((omap_rev() & OMAP_REV_MASK) >> 8)
  31 +
  32 +#define OMAP_REV_IS(revid)                                     \
  33 +static inline u8 omap_rev_is_ ##revid (void)                   \
  34 +{                                                              \
  35 +       return (OMAP_REV_BITS == OMAP_ES_ ##revid) ? 1 : 0;     \
  36 +}
  37 +
  38 +#define OMAP_REV_LT(revid)                                     \
  39 +static inline u8 omap_rev_lt_ ##revid (void)                   \
  40 +{                                                              \
  41 +       return (OMAP_REV_BITS < OMAP_ES_ ##revid) ? 1 : 0;      \
  42 +}
  43 +
  44 +#define OMAP_REV_LE(revid)                                     \
  45 +static inline u8 omap_rev_le_ ##revid (void)                   \
  46 +{                                                              \
  47 +       return (OMAP_REV_BITS <= OMAP_ES_ ##revid) ? 1 : 0;     \
  48 +}
  49 +
  50 +#define OMAP_REV_GT(revid)                                     \
  51 +static inline u8 omap_rev_gt_ ##revid (void)                   \
  52 +{                                                              \
  53 +       return (OMAP_REV_BITS > OMAP_ES_ ##revid) ? 1 : 0;      \
  54 +}
  55 +
  56 +#define OMAP_REV_GE(revid)                                     \
  57 +static inline u8 omap_rev_ge_ ##revid (void)                   \
  58 +{                                                              \
  59 +       return (OMAP_REV_BITS >= OMAP_ES_ ##revid) ? 1 : 0;     \
  60 +}
  61 +
  62 +#define OMAP_REV_FUNCTIONS(revid)      \
  63 +       OMAP_REV_IS(revid)              \
  64 +       OMAP_REV_LT(revid)              \
  65 +       OMAP_REV_LE(revid)              \
  66 +       OMAP_REV_GT(revid)              \
  67 +       OMAP_REV_GE(revid)
  68 +
  69 +OMAP_REV_FUNCTIONS(1_0)
  70 +OMAP_REV_FUNCTIONS(2_0)
  71 +OMAP_REV_FUNCTIONS(2_1)
  72 +OMAP_REV_FUNCTIONS(3_0)
  73 +OMAP_REV_FUNCTIONS(3_1)
  74 +
  75 +/*
  76   * omap_chip bits
  77   *
  78   * CHIP_IS_OMAP{2420,2430,3430} indicate that a particular structure is
  79 --
  80 1.6.6.1
  81