diff options
Diffstat (limited to 'arch/arm/mach-mvebu/armada-370-xp.c')
| -rw-r--r-- | arch/arm/mach-mvebu/armada-370-xp.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index 49d791548ad6..7434b5e36197 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -17,11 +17,14 @@ #include <linux/of_platform.h> #include <linux/io.h> #include <linux/time-armada-370-xp.h> +#include <linux/clk/mvebu.h> +#include <linux/dma-mapping.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> #include "armada-370-xp.h" #include "common.h" +#include "coherency.h" static struct map_desc armada_370_xp_io_desc[] __initdata = { { @@ -37,27 +40,45 @@ void __init armada_370_xp_map_io(void) iotable_init(armada_370_xp_io_desc, ARRAY_SIZE(armada_370_xp_io_desc)); } +void __init armada_370_xp_timer_and_clk_init(void) +{ + mvebu_clocks_init(); + armada_370_xp_timer_init(); +} + +void __init armada_370_xp_init_early(void) +{ + /* + * 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); +} + struct sys_timer armada_370_xp_timer = { - .init = armada_370_xp_timer_init, + .init = armada_370_xp_timer_and_clk_init, }; static void __init armada_370_xp_dt_init(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + coherency_init(); } -static const char * const armada_370_xp_dt_board_dt_compat[] = { - "marvell,a370-db", - "marvell,axp-db", +static const char * const armada_370_xp_dt_compat[] = { + "marvell,armada-370-xp", NULL, }; -DT_MACHINE_START(ARMADA_XP_DT, "Marvell Aramada 370/XP (Device Tree)") +DT_MACHINE_START(ARMADA_XP_DT, "Marvell Armada 370/XP (Device Tree)") + .smp = smp_ops(armada_xp_smp_ops), .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, .timer = &armada_370_xp_timer, .restart = mvebu_restart, - .dt_compat = armada_370_xp_dt_board_dt_compat, + .dt_compat = armada_370_xp_dt_compat, MACHINE_END |