diff options
Diffstat (limited to 'arch/arm/mach-bcm/board_bcm.c')
| -rw-r--r-- | arch/arm/mach-bcm/board_bcm.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c index 259593540477..22e8421b1df3 100644 --- a/arch/arm/mach-bcm/board_bcm.c +++ b/arch/arm/mach-bcm/board_bcm.c @@ -20,12 +20,35 @@ #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/hardware/cache-l2x0.h> +#include "bcm_kona_smc.h" + +static int __init kona_l2_cache_init(void) +{ + if (!IS_ENABLED(CONFIG_CACHE_L2X0)) + return 0; + + bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0); + + /* + * The aux_val and aux_mask have no effect since L2 cache is already + * enabled. Pass 0s for aux_val and 1s for aux_mask for default value. + */ + l2x0_of_init(0, ~0); + + return 0; +} + static void __init board_init(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, &platform_bus); + + bcm_kona_smc_init(); + + kona_l2_cache_init(); } static const char * const bcm11351_dt_compat[] = { "bcm,bcm11351", NULL, }; |