aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/arch/arm/mach-omap2/board-generic.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-omap2/board-generic.c')
-rw-r--r--arch/arm/mach-omap2/board-generic.c39
1 files changed, 27 insertions, 12 deletions
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index ff992f8895ee..334923d7652d 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -12,6 +12,7 @@
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/irqdomain.h>
+#include <linux/clocksource.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
@@ -31,6 +32,20 @@ static void __init __maybe_unused omap_generic_init(void)
omap_soc_device_init();
}
+/* Clocks are needed early, see drivers/clocksource for the rest */
+void __init __maybe_unused omap_init_time_of(void)
+{
+ omap_clk_init();
+ timer_probe();
+}
+
+/* Used by am437x for ARM timer in non-SMP configurations */
+#if !defined(CONFIG_SMP) && defined(CONFIG_GENERIC_CLOCKEVENTS_BROADCAST)
+void tick_broadcast(const struct cpumask *mask)
+{
+}
+#endif
+
#ifdef CONFIG_SOC_OMAP2420
static const char *const omap242x_boards_compat[] __initconst = {
"ti,omap2420",
@@ -42,7 +57,7 @@ DT_MACHINE_START(OMAP242X_DT, "Generic OMAP2420 (Flattened Device Tree)")
.map_io = omap242x_map_io,
.init_early = omap2420_init_early,
.init_machine = omap_generic_init,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap242x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -59,7 +74,7 @@ DT_MACHINE_START(OMAP243X_DT, "Generic OMAP2430 (Flattened Device Tree)")
.map_io = omap243x_map_io,
.init_early = omap2430_init_early,
.init_machine = omap_generic_init,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap243x_boards_compat,
.restart = omap2xxx_restart,
MACHINE_END
@@ -106,7 +121,7 @@ DT_MACHINE_START(OMAP3_N900_DT, "Nokia RX-51 board")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = n900_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -124,7 +139,7 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap3_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -141,7 +156,7 @@ DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
.init_early = omap3630_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap_init_time,
+ .init_time = omap_init_time_of,
.dt_compat = omap36xx_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -158,7 +173,7 @@ DT_MACHINE_START(OMAP3_GP_DT, "Generic OMAP3-GP (Flattened Device Tree)")
.init_early = omap3430_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_secure_sync32k_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = omap3_gp_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -174,7 +189,7 @@ DT_MACHINE_START(AM3517_DT, "Generic AM3517 (Flattened Device Tree)")
.init_early = am35xx_init_early,
.init_machine = omap_generic_init,
.init_late = omap3_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = am3517_boards_compat,
.restart = omap3xxx_restart,
MACHINE_END
@@ -193,7 +208,7 @@ DT_MACHINE_START(TI814X_DT, "Generic ti814x (Flattened Device Tree)")
.init_early = ti814x_init_early,
.init_machine = omap_generic_init,
.init_late = ti81xx_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = ti814x_boards_compat,
.restart = ti81xx_restart,
MACHINE_END
@@ -210,7 +225,7 @@ DT_MACHINE_START(TI816X_DT, "Generic ti816x (Flattened Device Tree)")
.init_early = ti816x_init_early,
.init_machine = omap_generic_init,
.init_late = ti81xx_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = ti816x_boards_compat,
.restart = ti81xx_restart,
MACHINE_END
@@ -228,7 +243,7 @@ DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
.init_early = am33xx_init_early,
.init_machine = omap_generic_init,
.init_late = am33xx_init_late,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = am33xx_boards_compat,
.restart = am33xx_restart,
MACHINE_END
@@ -253,7 +268,7 @@ DT_MACHINE_START(OMAP4_DT, "Generic OMAP4 (Flattened Device Tree)")
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
.init_late = omap4430_init_late,
- .init_time = omap4_local_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = omap4_boards_compat,
.restart = omap44xx_restart,
MACHINE_END
@@ -300,7 +315,7 @@ DT_MACHINE_START(AM43_DT, "Generic AM43 (Flattened Device Tree)")
.init_late = am43xx_init_late,
.init_irq = omap_gic_of_init,
.init_machine = omap_generic_init,
- .init_time = omap3_gptimer_timer_init,
+ .init_time = omap_init_time_of,
.dt_compat = am43_boards_compat,
.restart = omap44xx_restart,
MACHINE_END