5 files changed, 36 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 202934657867..2f2abfb82d84 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -112,6 +112,24 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
 MACHINE_END
 #endif
 
+#ifdef CONFIG_SOC_AM33XX
+static const char *am33xx_boards_compat[] __initdata = {
+	"ti,am33xx",
+	NULL,
+};
+
+DT_MACHINE_START(AM33XX_DT, "Generic AM33XX (Flattened Device Tree)")
+	.reserve	= omap_reserve,
+	.map_io		= am33xx_map_io,
+	.init_early	= am33xx_init_early,
+	.init_irq	= omap_init_irq,
+	.handle_irq	= omap3_intc_handle_irq,
+	.init_machine	= omap_generic_init,
+	.timer		= &omap3_am33xx_timer,
+	.dt_compat	= am33xx_boards_compat,
+MACHINE_END
+#endif
+
 #ifdef CONFIG_ARCH_OMAP4
 static const char *omap4_boards_compat[] __initdata = {
 	"ti,omap4",
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index be9dfd1abe60..56f687bebd0a 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -120,6 +120,7 @@ extern void omap2_init_common_infrastructure(void);
 extern struct sys_timer omap2_timer;
 extern struct sys_timer omap3_timer;
 extern struct sys_timer omap3_secure_timer;
+extern struct sys_timer omap3_am33xx_timer;
 extern struct sys_timer omap4_timer;
 
 void omap2420_init_early(void);
@@ -130,6 +131,7 @@ void omap3630_init_early(void);
 void omap3_init_early(void);	/* Do not use this one */
 void am35xx_init_early(void);
 void ti81xx_init_early(void);
+void am33xx_init_early(void);
 void omap4430_init_early(void);
 void omap3_init_late(void);	/* Do not use this one */
 void omap4430_init_late(void);
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 8d014ba04abc..5d6b2346bf75 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -477,6 +477,16 @@ void __init ti81xx_init_late(void)
 }
 #endif
 
+#ifdef CONFIG_SOC_AM33XX
+void __init am33xx_init_early(void)
+{
+	omap2_set_globals_am33xx();
+	omap3xxx_check_revision();
+	ti81xx_check_features();
+	omap_common_init_early();
+}
+#endif
+
 #ifdef CONFIG_ARCH_OMAP4
 void __init omap4430_init_early(void)
 {
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index fdc4303be563..428685f65060 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -279,7 +279,7 @@ int __init omap_intc_of_init(struct device_node *node,
 	return 0;
 }
 
-#ifdef CONFIG_ARCH_OMAP3
+#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_SOC_AM33XX)
 static struct omap3_intc_regs intc_context[ARRAY_SIZE(irq_banks)];
 
 void omap_intc_save_context(void)
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 840929bd9dae..ea6a0eb13f05 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -368,6 +368,11 @@ OMAP_SYS_TIMER_INIT(3_secure, OMAP3_SECURE_TIMER, OMAP3_CLKEV_SOURCE,
 OMAP_SYS_TIMER(3_secure)
 #endif
 
+#ifdef CONFIG_SOC_AM33XX
+OMAP_SYS_TIMER_INIT(3_am33xx, 1, OMAP4_MPU_SOURCE, 2, OMAP4_MPU_SOURCE)
+OMAP_SYS_TIMER(3_am33xx)
+#endif
+
 #ifdef CONFIG_ARCH_OMAP4
 #ifdef CONFIG_LOCAL_TIMERS
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,