target/linux/omap/patches-3.12/350-ARM-AM33xx-hwmod-Add-RNG-module-data.patch

   1 Add RNG hwmod data for AM33xx SoC.
   2
   3 Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
   4
   5 ---
   6 * Made am33xx_l4_per__rng structure as static to fix sparse warning
   7
   8  arch/arm/mach-omap2/omap_hwmod_33xx_data.c |   36 ++++++++++++++++++++++++++++
   9  1 file changed, 36 insertions(+)
  10
  11 diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
  12 index 215894f..3e32f45 100644
  13 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
  14 +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c
  15 @@ -2480,6 +2480,41 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = {
  16         .user           = OCP_USER_MPU | OCP_USER_SDMA,
  17  };
  18
  19 +/* rng */
  20 +static struct omap_hwmod_class_sysconfig am33xx_rng_sysc = {
  21 +       .rev_offs       = 0x1fe0,
  22 +       .sysc_offs      = 0x1fe4,
  23 +       .sysc_flags     = SYSC_HAS_AUTOIDLE | SYSC_HAS_SIDLEMODE,
  24 +       .idlemodes      = SIDLE_FORCE | SIDLE_NO,
  25 +       .sysc_fields    = &omap_hwmod_sysc_type1,
  26 +};
  27 +
  28 +static struct omap_hwmod_class am33xx_rng_hwmod_class = {
  29 +       .name           = "rng",
  30 +       .sysc           = &am33xx_rng_sysc,
  31 +};
  32 +
  33 +static struct omap_hwmod am33xx_rng_hwmod = {
  34 +       .name           = "rng",
  35 +       .class          = &am33xx_rng_hwmod_class,
  36 +       .clkdm_name     = "l4ls_clkdm",
  37 +       .flags          = HWMOD_SWSUP_SIDLE,
  38 +       .main_clk       = "rng_fck",
  39 +       .prcm           = {
  40 +               .omap4  = {
  41 +                       .clkctrl_offs   = AM33XX_CM_PER_RNG_CLKCTRL_OFFSET,
  42 +                       .modulemode     = MODULEMODE_SWCTRL,
  43 +               },
  44 +       },
  45 +};
  46 +
  47 +static struct omap_hwmod_ocp_if am33xx_l4_per__rng = {
  48 +       .master         = &am33xx_l4_ls_hwmod,
  49 +       .slave          = &am33xx_rng_hwmod,
  50 +       .clk            = "rng_fck",
  51 +       .user           = OCP_USER_MPU,
  52 +};
  53 +
  54  static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
  55         &am33xx_l3_main__emif,
  56         &am33xx_mpu__l3_main,
  57 @@ -2559,6 +2594,7 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = {
  58         &am33xx_cpgmac0__mdio,
  59         &am33xx_l3_main__sha0,
  60         &am33xx_l3_main__aes0,
  61 +       &am33xx_l4_per__rng,
  62         NULL,
  63  };
  64