diff options
Diffstat (limited to 'target/linux/omap24xx/patches-3.1/312-no-hwmod-reset.patch')
| -rw-r--r-- | target/linux/omap24xx/patches-3.1/312-no-hwmod-reset.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/omap24xx/patches-3.1/312-no-hwmod-reset.patch b/target/linux/omap24xx/patches-3.1/312-no-hwmod-reset.patch new file mode 100644 index 0000000000..f0fe027536 --- /dev/null +++ b/target/linux/omap24xx/patches-3.1/312-no-hwmod-reset.patch @@ -0,0 +1,30 @@ +Index: linux-3.1/arch/arm/mach-omap2/omap_hwmod.c +=================================================================== +--- linux-3.1.orig/arch/arm/mach-omap2/omap_hwmod.c 2011-10-30 21:20:19.205515660 +0100 ++++ linux-3.1/arch/arm/mach-omap2/omap_hwmod.c 2011-10-30 21:28:16.769945954 +0100 +@@ -145,6 +145,8 @@ + #include <plat/omap_hwmod.h> + #include <plat/prcm.h> + ++#include <asm/mach-types.h> ++ + #include "cm2xxx_3xxx.h" + #include "cminst44xx.h" + #include "prm2xxx_3xxx.h" +@@ -1704,6 +1706,16 @@ static int _setup(struct omap_hwmod *oh, + + oh->_state = _HWMOD_STATE_INITIALIZED; + ++ if (machine_is_nokia770() || ++ machine_is_nokia_n800() || ++ machine_is_nokia_n810() || ++ machine_is_nokia_n810_wimax()) { ++ /* Nokia N-series workaround: Don't reset any hwmod. Some drivers expect ++ * the NOLO bootloader initializations to be effective. */ ++ oh->flags |= HWMOD_INIT_NO_RESET; ++ printk_once(KERN_INFO "Nokia N-series HWMOD_INIT_NO_RESET workaround enabled\n"); ++ } ++ + /* + * In the case of hwmod with hardreset that should not be + * de-assert at boot time, we have to keep the module |