target/linux/omap24xx/patches-3.3/312-no-hwmod-reset.patch

   1 --- a/arch/arm/mach-omap2/omap_hwmod.c
   2 +++ b/arch/arm/mach-omap2/omap_hwmod.c
   3 @@ -146,6 +146,8 @@
   4  #include <plat/omap_hwmod.h>
   5  #include <plat/prcm.h>
   6
   7 +#include <asm/mach-types.h>
   8 +
   9  #include "cm2xxx_3xxx.h"
  10  #include "cminst44xx.h"
  11  #include "prm2xxx_3xxx.h"
  12 @@ -1769,6 +1771,16 @@ static int _setup(struct omap_hwmod *oh,
  13
  14         oh->_state = _HWMOD_STATE_INITIALIZED;
  15
  16 +       if (machine_is_nokia770() ||
  17 +           machine_is_nokia_n800() ||
  18 +           machine_is_nokia_n810() ||
  19 +           machine_is_nokia_n810_wimax()) {
  20 +               /* Nokia N-series workaround: Don't reset any hwmod. Some drivers expect
  21 +                * the NOLO bootloader initializations to be effective. */
  22 +               oh->flags |= HWMOD_INIT_NO_RESET;
  23 +               printk_once(KERN_INFO "Nokia N-series HWMOD_INIT_NO_RESET workaround enabled\n");
  24 +       }
  25 +
  26         /*
  27          * In the case of hwmod with hardreset that should not be
  28          * de-assert at boot time, we have to keep the module