diff options
Diffstat (limited to 'arch/arm/mach-bcm/board_bcm.c')
| -rw-r--r-- | arch/arm/mach-bcm/board_bcm.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/arch/arm/mach-bcm/board_bcm.c b/arch/arm/mach-bcm/board_bcm.c index f0f9aba..22e8421 100644 --- a/arch/arm/mach-bcm/board_bcm.c +++ b/arch/arm/mach-bcm/board_bcm.c @@ -16,26 +16,46 @@ #include <linux/device.h> #include <linux/platform_device.h> #include <linux/irqchip.h> +#include <linux/clocksource.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/hardware/cache-l2x0.h> -static void timer_init(void) + +#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, }; DT_MACHINE_START(BCM11351_DT, "Broadcom Application Processor") .init_irq = irqchip_init, - .init_time = timer_init, + .init_time = clocksource_of_init, .init_machine = board_init, .dt_compat = bcm11351_dt_compat, MACHINE_END |