Peter De Schrijver wrote at Monday, November 07, 2011 7:20 AM: > This patch splits the early init code in a common and a tegra20 specific part. > L2 cache initialization is generalized and discovers the cache associativity > at runtime. Also use arm_pm_restart instead of arm_arch_reset and reset the > the system using the PMC reset feature rather then the CAR system reset.
> -static void __init tegra_init_cache(void) ... > + aux_ctrl = readl(p + L2X0_CACHE_TYPE); > + aux_ctrl = (aux_ctrl & 0x700) << (17-8); > + aux_ctrl |= 0x6C000001; It might be slightly clearer here to write: > + aux_ctrl = 0x6C000001; > + cache_type = readl(p + L2X0_CACHE_TYPE); > + aux_ctrl |= (cache_type & 0x700) << (17-8); So that the contents of the cache type register isn't assigned to something named after an unrelated register. -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
