diff options
Diffstat (limited to 'arch/arm/mach-mvebu/armada-370-xp.c')
| -rw-r--r-- | arch/arm/mach-mvebu/armada-370-xp.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index a5ea616d6d12..42a4cb3087e2 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -19,6 +19,9 @@ #include <linux/time-armada-370-xp.h> #include <linux/clk/mvebu.h> #include <linux/dma-mapping.h> +#include <linux/mbus.h> +#include <linux/irqchip.h> +#include <asm/hardware/cache-l2x0.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> @@ -48,12 +51,33 @@ void __init armada_370_xp_timer_and_clk_init(void) void __init armada_370_xp_init_early(void) { + char *mbus_soc_name; + /* * Some Armada 370/XP devices allocate their coherent buffers * from atomic context. Increase size of atomic coherent pool * to make sure such the allocations won't fail. */ init_dma_coherent_pool_size(SZ_1M); + + /* + * This initialization will be replaced by a DT-based + * initialization once the mvebu-mbus driver gains DT support. + */ + if (of_machine_is_compatible("marvell,armada370")) + mbus_soc_name = "marvell,armada370-mbus"; + else + mbus_soc_name = "marvell,armadaxp-mbus"; + + mvebu_mbus_init(mbus_soc_name, + ARMADA_370_XP_MBUS_WINS_BASE, + ARMADA_370_XP_MBUS_WINS_SIZE, + ARMADA_370_XP_SDRAM_WINS_BASE, + ARMADA_370_XP_SDRAM_WINS_SIZE); + +#ifdef CONFIG_CACHE_L2X0 + l2x0_of_init(0, ~0UL); +#endif } static void __init armada_370_xp_dt_init(void) @@ -72,8 +96,7 @@ DT_MACHINE_START(ARMADA_XP_DT, "Marvell Armada 370/XP (Device Tree)") .init_machine = armada_370_xp_dt_init, .map_io = armada_370_xp_map_io, .init_early = armada_370_xp_init_early, - .init_irq = armada_370_xp_init_irq, - .handle_irq = armada_370_xp_handle_irq, + .init_irq = irqchip_init, .init_time = armada_370_xp_timer_and_clk_init, .restart = mvebu_restart, .dt_compat = armada_370_xp_dt_compat, |