diff options
| -rw-r--r-- | arch/arm/mach-at91/board-dt.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-at91/generic.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-at91/setup.c | 18 |
3 files changed, 20 insertions, 7 deletions
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index 9f729d6c8942..c18d4d307801 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c @@ -30,12 +30,6 @@ #include "generic.h" -static void __init ek_init_early(void) -{ - /* Initialize processor: 12.000 MHz crystal */ - at91_initialize(12000000); -} - static const struct of_device_id irq_of_match[] __initconst = { { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init }, @@ -65,7 +59,7 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, - .init_early = ek_init_early, + .init_early = at91_dt_initialize, .init_irq = at91_dt_init_irq, .init_machine = at91_dt_device_init, .dt_compat = at91_dt_board_compat, diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 459f01a4a546..d5f5083880f1 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -20,6 +20,7 @@ extern void __init at91_init_sram(int bank, unsigned long base, extern void __init at91rm9200_set_type(int type); extern void __init at91_initialize(unsigned long main_clock); extern void __init at91x40_initialize(unsigned long main_clock); +extern void __init at91_dt_initialize(void); /* Interrupts */ extern void __init at91_init_irq_default(void); diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 372396c2ecb6..c0bd5a625695 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -9,6 +9,7 @@ #include <linux/io.h> #include <linux/mm.h> #include <linux/pm.h> +#include <linux/of_address.h> #include <asm/mach/map.h> @@ -285,6 +286,23 @@ void __init at91_ioremap_matrix(u32 base_addr) panic("Impossible to ioremap at91_matrix_base\n"); } +#if defined(CONFIG_OF) +void __init at91_dt_initialize(void) +{ + /* temporary until have the ramc binding*/ + at91_boot_soc.ioremap_registers(); + + /* temporary until have the pmc binding */ + /* Init clock subsystem */ + at91_clock_init(12000000); + + /* Register the processor-specific clocks */ + at91_boot_soc.register_clocks(); + + at91_boot_soc.init(); +} +#endif + void __init at91_initialize(unsigned long main_clock) { at91_boot_soc.ioremap_registers(); |