Merge branch 'devel-timer' into devel-cleanup
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index de88c92..f1ac7fbf 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -138,7 +138,7 @@
static void __init ams_delta_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static struct map_desc ams_delta_io_desc[] __initdata = {
@@ -391,7 +391,7 @@
.reserve = omap_reserve,
.init_irq = ams_delta_init_irq,
.init_machine = ams_delta_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
EXPORT_SYMBOL(ams_delta_latch1_write);
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 87f173d..a6b1bea 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -329,7 +329,7 @@
static void __init omap_fsample_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
/* Only FPGA needs to be mapped here. All others are done with ioremap */
@@ -394,5 +394,5 @@
.reserve = omap_reserve,
.init_irq = omap_fsample_init_irq,
.init_machine = omap_fsample_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index 23f4ab9..04fc356 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -31,7 +31,7 @@
static void __init omap_generic_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
/* assume no Mini-AB port */
@@ -99,5 +99,5 @@
.reserve = omap_reserve,
.init_irq = omap_generic_init_irq,
.init_machine = omap_generic_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index ba3bd09..cb7fb1a 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -376,7 +376,7 @@
static void __init h2_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static struct omap_usb_config h2_usb_config __initdata = {
@@ -466,5 +466,5 @@
.reserve = omap_reserve,
.init_irq = h2_init_irq,
.init_machine = h2_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index ac48677..31f3487 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -439,7 +439,7 @@
static void __init h3_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static void __init h3_map_io(void)
@@ -454,5 +454,5 @@
.reserve = omap_reserve,
.init_irq = h3_init_irq,
.init_machine = h3_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index ba05a51..36e06ea 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -605,7 +605,7 @@
{
printk(KERN_INFO "htcherald_init_irq.\n");
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
MACHINE_START(HERALD, "HTC Herald")
@@ -616,5 +616,5 @@
.reserve = omap_reserve,
.init_irq = htcherald_init_irq,
.init_machine = htcherald_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 2d9b8cb..0b1ba46 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -292,7 +292,7 @@
static void __init innovator_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
#ifdef CONFIG_ARCH_OMAP15XX
@@ -464,5 +464,5 @@
.reserve = omap_reserve,
.init_irq = innovator_init_irq,
.init_machine = innovator_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index cfd0849..5469ce2 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -51,7 +51,7 @@
omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static const unsigned int nokia770_keymap[] = {
@@ -269,5 +269,5 @@
.reserve = omap_reserve,
.init_irq = omap_nokia770_init_irq,
.init_machine = omap_nokia770_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index e68dfde..b08a213 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -282,7 +282,7 @@
static void __init osk_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static struct omap_usb_config osk_usb_config __initdata = {
@@ -588,5 +588,5 @@
.reserve = omap_reserve,
.init_irq = osk_init_irq,
.init_machine = osk_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index c9d38f4..459cb6b 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -62,7 +62,7 @@
static void __init omap_palmte_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static const unsigned int palmte_keymap[] = {
@@ -280,5 +280,5 @@
.reserve = omap_reserve,
.init_irq = omap_palmte_init_irq,
.init_machine = omap_palmte_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index f04f2d3..b214f45 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -266,7 +266,7 @@
static void __init omap_palmtt_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static struct omap_usb_config palmtt_usb_config __initdata = {
@@ -326,5 +326,5 @@
.reserve = omap_reserve,
.init_irq = omap_palmtt_init_irq,
.init_machine = omap_palmtt_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 45f01d2..9b0ea48 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -61,7 +61,7 @@
omap_palmz71_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static const unsigned int palmz71_keymap[] = {
@@ -346,5 +346,5 @@
.reserve = omap_reserve,
.init_irq = omap_palmz71_init_irq,
.init_machine = omap_palmz71_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 3c8ee84..67acd41 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -297,7 +297,7 @@
static void __init omap_perseus2_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
/* Only FPGA needs to be mapped here. All others are done with ioremap */
static struct map_desc omap_perseus2_io_desc[] __initdata = {
@@ -355,5 +355,5 @@
.reserve = omap_reserve,
.init_irq = omap_perseus2_init_irq,
.init_machine = omap_perseus2_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 0ad781d..9c3b7c5 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -411,7 +411,7 @@
static void __init omap_sx1_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
/*----------------------------------------*/
@@ -426,5 +426,5 @@
.reserve = omap_reserve,
.init_irq = omap_sx1_init_irq,
.init_machine = omap_sx1_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 65d2420..036edc0e 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -162,7 +162,7 @@
static void __init voiceblue_init_irq(void)
{
omap1_init_common_hw();
- omap_init_irq();
+ omap1_init_irq();
}
static void __init voiceblue_map_io(void)
@@ -306,5 +306,5 @@
.reserve = omap_reserve,
.init_irq = voiceblue_init_irq,
.init_machine = voiceblue_init,
- .timer = &omap_timer,
+ .timer = &omap1_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index 5d3da7a..e2b9c90 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -175,7 +175,7 @@
.irq_set_wake = omap_wake_irq,
};
-void __init omap_init_irq(void)
+void __init omap1_init_irq(void)
{
int i, j;
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index 03e1e10..a183777 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -297,7 +297,7 @@
* Timer initialization
* ---------------------------------------------------------------------------
*/
-static void __init omap_timer_init(void)
+static void __init omap1_timer_init(void)
{
if (omap_32k_timer_usable()) {
preferred_sched_clock_init(1);
@@ -307,6 +307,6 @@
}
}
-struct sys_timer omap_timer = {
- .init = omap_timer_init,
+struct sys_timer omap1_timer = {
+ .init = omap1_timer_init,
};
diff --git a/arch/arm/mach-omap1/timer32k.c b/arch/arm/mach-omap1/timer32k.c
index 13d7b8f..96604a5 100644
--- a/arch/arm/mach-omap1/timer32k.c
+++ b/arch/arm/mach-omap1/timer32k.c
@@ -183,10 +183,6 @@
bool __init omap_32k_timer_init(void)
{
omap_init_clocksource_32k();
-
-#ifdef CONFIG_OMAP_DM_TIMER
- omap_dm_timer_init();
-#endif
omap_init_32k_timer();
return true;
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index b148077..adbe82d 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,7 +3,7 @@
#
# Common support
-obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer-gp.o pm.o \
+obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \
common.o gpio.o dma.o wd_timer.o
omap-2-3-common = irq.o sdrc.o
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 5de6eac..2028464 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -260,7 +260,7 @@
.reserve = omap_reserve,
.map_io = omap_2430sdp_map_io,
.init_early = omap_2430sdp_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = omap_2430sdp_init,
- .timer = &omap_timer,
+ .timer = &omap2_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 5dac974..12fae21 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -804,7 +804,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_3430sdp_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap_3430sdp_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index a5933cc..e4f37b5 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -219,7 +219,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_sdp_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap_sdp_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 39a8062..d7df07e 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -40,7 +40,6 @@
#include "mux.h"
#include "hsmmc.h"
-#include "timer-gp.h"
#include "control.h"
#include "common-board-devices.h"
@@ -295,9 +294,6 @@
{
omap2_init_common_infrastructure();
omap2_init_common_devices(NULL, NULL);
-#ifdef CONFIG_OMAP_32K_TIMER
- omap2_gp_clockevent_set_gptimer(1);
-#endif
}
static struct omap_musb_board_data musb_board_data = {
@@ -768,5 +764,5 @@
.init_early = omap_4430sdp_init_early,
.init_irq = gic_init_irq,
.init_machine = omap_4430sdp_init,
- .timer = &omap_timer,
+ .timer = &omap4_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-am3517crane.c b/arch/arm/mach-omap2/board-am3517crane.c
index 5e438a7..5f2b55f 100644
--- a/arch/arm/mach-omap2/board-am3517crane.c
+++ b/arch/arm/mach-omap2/board-am3517crane.c
@@ -104,7 +104,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = am3517_crane_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = am3517_crane_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 63af417..f3006c3 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -494,7 +494,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = am3517_evm_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = am3517_evm_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index b124bdf..7021170 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -354,7 +354,7 @@
.reserve = omap_reserve,
.map_io = omap_apollon_map_io,
.init_early = omap_apollon_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = omap_apollon_init,
- .timer = &omap_timer,
+ .timer = &omap2_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index c938984..d76dca7 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -642,7 +642,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t35_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = cm_t35_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-cm-t3517.c b/arch/arm/mach-omap2/board-cm-t3517.c
index a617a72..05c72f4 100644
--- a/arch/arm/mach-omap2/board-cm-t3517.c
+++ b/arch/arm/mach-omap2/board-cm-t3517.c
@@ -303,7 +303,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t3517_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = cm_t3517_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index ead9c1d..949dbea 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -58,7 +58,6 @@
#include "mux.h"
#include "hsmmc.h"
-#include "timer-gp.h"
#include "common-board-devices.h"
#define OMAP_DM9000_GPIO_IRQ 25
@@ -440,10 +439,7 @@
static void __init devkit8000_init_irq(void)
{
- omap_init_irq();
-#ifdef CONFIG_OMAP_32K_TIMER
- omap2_gp_clockevent_set_gptimer(12);
-#endif
+ omap3_init_irq();
}
#define OMAP_DM9000_BASE 0x2c000000
@@ -709,5 +705,5 @@
.init_early = devkit8000_init_early,
.init_irq = devkit8000_init_irq,
.init_machine = devkit8000_init,
- .timer = &omap_timer,
+ .timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 73e3c31..c6ecf60 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -70,7 +70,7 @@
.reserve = omap_reserve,
.map_io = omap_generic_map_io,
.init_early = omap_generic_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = omap_generic_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index bac7933..45de2b3 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -298,7 +298,7 @@
static void __init omap_h4_init_irq(void)
{
- omap_init_irq();
+ omap2_init_irq();
}
static struct at24_platform_data m24c01 = {
@@ -388,5 +388,5 @@
.init_early = omap_h4_init_early,
.init_irq = omap_h4_init_irq,
.init_machine = omap_h4_init,
- .timer = &omap_timer,
+ .timer = &omap2_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 84d2846..f683835 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -706,9 +706,9 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = igep_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = igep_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
MACHINE_START(IGEP0030, "IGEP OMAP3 module")
@@ -716,7 +716,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = igep_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = igep_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 2d7e0ae..5d4328f 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -348,7 +348,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_ldp_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap_ldp_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index 8d74318..e11f0c5 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -699,9 +699,9 @@
.reserve = omap_reserve,
.map_io = n8x0_map_io,
.init_early = n8x0_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
- .timer = &omap_timer,
+ .timer = &omap2_timer,
MACHINE_END
MACHINE_START(NOKIA_N810, "Nokia N810")
@@ -709,9 +709,9 @@
.reserve = omap_reserve,
.map_io = n8x0_map_io,
.init_early = n8x0_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
- .timer = &omap_timer,
+ .timer = &omap2_timer,
MACHINE_END
MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
@@ -719,7 +719,7 @@
.reserve = omap_reserve,
.map_io = n8x0_map_io,
.init_early = n8x0_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap2_init_irq,
.init_machine = n8x0_init_machine,
- .timer = &omap_timer,
+ .timer = &omap2_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 8ef0e19..2d8dfb3 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -50,7 +50,6 @@
#include "mux.h"
#include "hsmmc.h"
-#include "timer-gp.h"
#include "pm.h"
#include "common-board-devices.h"
@@ -483,10 +482,7 @@
static void __init omap3_beagle_init_irq(void)
{
- omap_init_irq();
-#ifdef CONFIG_OMAP_32K_TIMER
- omap2_gp_clockevent_set_gptimer(12);
-#endif
+ omap3_init_irq();
}
static struct platform_device *omap3_beagle_devices[] __initdata = {
@@ -596,5 +592,5 @@
.init_early = omap3_beagle_init_early,
.init_irq = omap3_beagle_init_irq,
.init_machine = omap3_beagle_init,
- .timer = &omap_timer,
+ .timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index c2ea437..57bce0f 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -739,7 +739,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3_evm_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3_evm_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3logic.c b/arch/arm/mach-omap2/board-omap3logic.c
index eaefb59..703aeb5 100644
--- a/arch/arm/mach-omap2/board-omap3logic.c
+++ b/arch/arm/mach-omap2/board-omap3logic.c
@@ -35,7 +35,6 @@
#include "mux.h"
#include "hsmmc.h"
-#include "timer-gp.h"
#include "control.h"
#include "common-board-devices.h"
@@ -213,16 +212,16 @@
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_early = omap3logic_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3logic_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_early = omap3logic_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3logic_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index e95bba2..47c426e 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -649,7 +649,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3pandora_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap3pandora_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index 63d12a3..b8ad4dd 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -52,7 +52,6 @@
#include "sdram-micron-mt46h32m32lf-6.h"
#include "mux.h"
#include "hsmmc.h"
-#include "timer-gp.h"
#include "common-board-devices.h"
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
@@ -491,10 +490,7 @@
static void __init omap3_stalker_init_irq(void)
{
- omap_init_irq();
-#ifdef CONFIG_OMAP_32K_TIMER
- omap2_gp_clockevent_set_gptimer(12);
-#endif
+ omap3_init_irq();
}
static struct platform_device *omap3_stalker_devices[] __initdata = {
@@ -557,5 +553,5 @@
.init_early = omap3_stalker_init_early,
.init_irq = omap3_stalker_init_irq,
.init_machine = omap3_stalker_init,
- .timer = &omap_timer,
+ .timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index c80e2c3..57e6ed3 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -51,7 +51,6 @@
#include "mux.h"
#include "hsmmc.h"
-#include "timer-gp.h"
#include "common-board-devices.h"
#include <asm/setup.h>
@@ -371,10 +370,7 @@
static void __init omap3_touchbook_init_irq(void)
{
- omap_init_irq();
-#ifdef CONFIG_OMAP_32K_TIMER
- omap2_gp_clockevent_set_gptimer(12);
-#endif
+ omap3_init_irq();
}
static struct platform_device *omap3_touchbook_devices[] __initdata = {
@@ -449,5 +445,5 @@
.init_early = omap3_touchbook_init_early,
.init_irq = omap3_touchbook_init_irq,
.init_machine = omap3_touchbook_init,
- .timer = &omap_timer,
+ .timer = &omap3_secure_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index 6d2372b..ee2034e 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -41,7 +41,6 @@
#include <plat/usb.h>
#include <plat/mmc.h>
#include <video/omap-panel-generic-dpi.h>
-#include "timer-gp.h"
#include "hsmmc.h"
#include "control.h"
@@ -712,5 +711,5 @@
.init_early = omap4_panda_init_early,
.init_irq = gic_init_irq,
.init_machine = omap4_panda_init,
- .timer = &omap_timer,
+ .timer = &omap4_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 031a9a6..1bf2f39 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -615,7 +615,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = overo_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = overo_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rm680.c b/arch/arm/mach-omap2/board-rm680.c
index 42d10b1..54dceb1 100644
--- a/arch/arm/mach-omap2/board-rm680.c
+++ b/arch/arm/mach-omap2/board-rm680.c
@@ -163,7 +163,7 @@
.reserve = omap_reserve,
.map_io = rm680_map_io,
.init_early = rm680_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = rm680_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index fec4cac..5ea142f 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -160,7 +160,7 @@
.reserve = rx51_reserve,
.map_io = rx51_map_io,
.init_early = rx51_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = rx51_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-ti8168evm.c b/arch/arm/mach-omap2/board-ti8168evm.c
index 09fa7bf..a85d5b0 100644
--- a/arch/arm/mach-omap2/board-ti8168evm.c
+++ b/arch/arm/mach-omap2/board-ti8168evm.c
@@ -33,11 +33,6 @@
omap2_init_common_devices(NULL, NULL);
}
-static void __init ti8168_evm_init_irq(void)
-{
- omap_init_irq();
-}
-
static void __init ti8168_evm_init(void)
{
omap_serial_init();
@@ -56,7 +51,7 @@
.boot_params = 0x80000100,
.map_io = ti8168_evm_map_io,
.init_early = ti8168_init_early,
- .init_irq = ti8168_evm_init_irq,
- .timer = &omap_timer,
+ .init_irq = ti816x_init_irq,
+ .timer = &omap3_timer,
.init_machine = ti8168_evm_init,
MACHINE_END
diff --git a/arch/arm/mach-omap2/board-zoom.c b/arch/arm/mach-omap2/board-zoom.c
index 4b133d7..8a98c3c 100644
--- a/arch/arm/mach-omap2/board-zoom.c
+++ b/arch/arm/mach-omap2/board-zoom.c
@@ -137,9 +137,9 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_zoom_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap_zoom_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
@@ -147,7 +147,7 @@
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap_zoom_init_early,
- .init_irq = omap_init_irq,
+ .init_irq = omap3_init_irq,
.init_machine = omap_zoom_init,
- .timer = &omap_timer,
+ .timer = &omap3_timer,
MACHINE_END
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index 441e79d..2ce1ce6 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -333,23 +333,9 @@
return omap_hwmod_set_postsetup_state(oh, *(u8 *)data);
}
+/* See irq.c, omap4-common.c and entry-macro.S */
void __iomem *omap_irq_base;
-/*
- * Initialize asm_irq_base for entry-macro.S
- */
-static inline void omap_irq_base_init(void)
-{
- if (cpu_is_omap24xx())
- omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE);
- else if (cpu_is_omap34xx())
- omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE);
- else if (cpu_is_omap44xx())
- omap_irq_base = OMAP2_L4_IO_ADDRESS(OMAP44XX_GIC_CPU_BASE);
- else
- pr_err("Could not initialize omap_irq_base\n");
-}
-
void __init omap2_init_common_infrastructure(void)
{
u8 postsetup_state;
@@ -422,7 +408,6 @@
_omap2_init_reprogram_sdrc();
}
- omap_irq_base_init();
}
/*
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c
index 3af2b7a..3a12f75 100644
--- a/arch/arm/mach-omap2/irq.c
+++ b/arch/arm/mach-omap2/irq.c
@@ -141,25 +141,20 @@
IRQ_NOREQUEST | IRQ_NOPROBE, 0);
}
-void __init omap_init_irq(void)
+static void __init omap_init_irq(u32 base, int nr_irqs)
{
unsigned long nr_of_irqs = 0;
unsigned int nr_banks = 0;
int i, j;
+ omap_irq_base = ioremap(base, SZ_4K);
+ if (WARN_ON(!omap_irq_base))
+ return;
+
for (i = 0; i < ARRAY_SIZE(irq_banks); i++) {
- unsigned long base = 0;
struct omap_irq_bank *bank = irq_banks + i;
- if (cpu_is_omap24xx())
- base = OMAP24XX_IC_BASE;
- else if (cpu_is_omap34xx())
- base = OMAP34XX_IC_BASE;
-
- BUG_ON(!base);
-
- if (cpu_is_ti816x())
- bank->nr_irqs = 128;
+ bank->nr_irqs = nr_irqs;
/* Static mapping, never released */
bank->base_reg = ioremap(base, SZ_4K);
@@ -181,6 +176,21 @@
nr_of_irqs, nr_banks, nr_banks > 1 ? "s" : "");
}
+void __init omap2_init_irq(void)
+{
+ omap_init_irq(OMAP24XX_IC_BASE, 96);
+}
+
+void __init omap3_init_irq(void)
+{
+ omap_init_irq(OMAP34XX_IC_BASE, 96);
+}
+
+void __init ti816x_init_irq(void)
+{
+ omap_init_irq(OMAP34XX_IC_BASE, 128);
+}
+
#ifdef CONFIG_ARCH_OMAP3
static struct omap3_intc_regs intc_context[ARRAY_SIZE(irq_banks)];
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index 9ef8c29..35ac3e5 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -19,6 +19,8 @@
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
+#include <plat/irqs.h>
+
#include <mach/hardware.h>
#include <mach/omap4-common.h>
@@ -31,17 +33,15 @@
void __init gic_init_irq(void)
{
- void __iomem *gic_cpu_base;
-
/* Static mapping, never released */
gic_dist_base_addr = ioremap(OMAP44XX_GIC_DIST_BASE, SZ_4K);
BUG_ON(!gic_dist_base_addr);
/* Static mapping, never released */
- gic_cpu_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
- BUG_ON(!gic_cpu_base);
+ omap_irq_base = ioremap(OMAP44XX_GIC_CPU_BASE, SZ_512);
+ BUG_ON(!omap_irq_base);
- gic_init(0, 29, gic_dist_base_addr, gic_cpu_base);
+ gic_init(0, 29, gic_dist_base_addr, omap_irq_base);
}
#ifdef CONFIG_CACHE_L2X0
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index a5a83b3..c56d1d4 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -31,7 +31,6 @@
#include <plat/board.h>
#include "powerdomain.h"
#include "clockdomain.h"
-#include <plat/dmtimer.h>
#include <plat/omap-pm.h>
#include "cm2xxx_3xxx.h"
@@ -41,8 +40,6 @@
int omap2_pm_debug;
u32 enable_off_mode;
u32 sleep_while_idle;
-u32 wakeup_timer_seconds;
-u32 wakeup_timer_milliseconds;
#define DUMP_PRM_MOD_REG(mod, reg) \
regs[reg_count].name = #mod "." #reg; \
@@ -162,23 +159,6 @@
printk(KERN_INFO "%-20s: 0x%08x\n", regs[i].name, regs[i].val);
}
-void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds)
-{
- u32 tick_rate, cycles;
-
- if (!seconds && !milliseconds)
- return;
-
- tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer_wakeup));
- cycles = tick_rate * seconds + tick_rate * milliseconds / 1000;
- omap_dm_timer_stop(gptimer_wakeup);
- omap_dm_timer_set_load_start(gptimer_wakeup, 0, 0xffffffff - cycles);
-
- pr_info("PM: Resume timer in %u.%03u secs"
- " (%d ticks at %d ticks/sec.)\n",
- seconds, milliseconds, cycles, tick_rate);
-}
-
#ifdef CONFIG_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
@@ -576,9 +556,6 @@
{
u32 *option = data;
- if (option == &wakeup_timer_milliseconds && val >= 1000)
- return -EINVAL;
-
*option = val;
if (option == &enable_off_mode) {
@@ -641,11 +618,6 @@
&enable_off_mode, &pm_dbg_option_fops);
(void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
&sleep_while_idle, &pm_dbg_option_fops);
- (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
- &wakeup_timer_seconds, &pm_dbg_option_fops);
- (void) debugfs_create_file("wakeup_timer_milliseconds",
- S_IRUGO | S_IWUSR, d, &wakeup_timer_milliseconds,
- &pm_dbg_option_fops);
pm_dbg_init_done = 1;
return 0;
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 45bcfce..c3a367e 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -60,19 +60,13 @@
extern int omap3_pm_get_suspend_state(struct powerdomain *pwrdm);
extern int omap3_pm_set_suspend_state(struct powerdomain *pwrdm, int state);
-extern u32 wakeup_timer_seconds;
-extern u32 wakeup_timer_milliseconds;
-extern struct omap_dm_timer *gptimer_wakeup;
-
#ifdef CONFIG_PM_DEBUG
extern void omap2_pm_dump(int mode, int resume, unsigned int us);
-extern void omap2_pm_wakeup_on_timer(u32 seconds, u32 milliseconds);
extern int omap2_pm_debug;
extern u32 enable_off_mode;
extern u32 sleep_while_idle;
#else
#define omap2_pm_dump(mode, resume, us) do {} while (0);
-#define omap2_pm_wakeup_on_timer(seconds, milliseconds) do {} while (0);
#define omap2_pm_debug 0
#define enable_off_mode 0
#define sleep_while_idle 0
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index c155c9d..4cb636a 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -534,10 +534,6 @@
struct power_state *pwrst;
int state, ret = 0;
- if (wakeup_timer_seconds || wakeup_timer_milliseconds)
- omap2_pm_wakeup_on_timer(wakeup_timer_seconds,
- wakeup_timer_milliseconds);
-
/* Read current next_pwrsts */
list_for_each_entry(pwrst, &pwrst_list, node)
pwrst->saved_state = pwrdm_read_next_pwrst(pwrst->pwrdm);
diff --git a/arch/arm/mach-omap2/timer-gp.c b/arch/arm/mach-omap2/timer-gp.c
deleted file mode 100644
index 3b9cf85..0000000
--- a/arch/arm/mach-omap2/timer-gp.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/timer-gp.c
- *
- * OMAP2 GP timer support.
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * Update to use new clocksource/clockevent layers
- * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
- * Copyright (C) 2007 MontaVista Software, Inc.
- *
- * Original driver:
- * Copyright (C) 2005 Nokia Corporation
- * Author: Paul Mundt <paul.mundt@nokia.com>
- * Juha Yrjölä <juha.yrjola@nokia.com>
- * OMAP Dual-mode timer framework support by Timo Teras
- *
- * Some parts based off of TI's 24xx code:
- *
- * Copyright (C) 2004-2009 Texas Instruments, Inc.
- *
- * Roughly modelled after the OMAP1 MPU timer code.
- * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/init.h>
-#include <linux/time.h>
-#include <linux/interrupt.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-
-#include <asm/mach/time.h>
-#include <plat/dmtimer.h>
-#include <asm/localtimer.h>
-#include <asm/sched_clock.h>
-#include <plat/common.h>
-#include <plat/omap_hwmod.h>
-
-#include "timer-gp.h"
-
-
-/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
-#define MAX_GPTIMER_ID 12
-
-static struct omap_dm_timer *gptimer;
-static struct clock_event_device clockevent_gpt;
-static u8 __initdata gptimer_id = 1;
-static u8 __initdata inited;
-struct omap_dm_timer *gptimer_wakeup;
-
-static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
-{
- struct omap_dm_timer *gpt = (struct omap_dm_timer *)dev_id;
- struct clock_event_device *evt = &clockevent_gpt;
-
- omap_dm_timer_write_status(gpt, OMAP_TIMER_INT_OVERFLOW);
-
- evt->event_handler(evt);
- return IRQ_HANDLED;
-}
-
-static struct irqaction omap2_gp_timer_irq = {
- .name = "gp timer",
- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
- .handler = omap2_gp_timer_interrupt,
-};
-
-static int omap2_gp_timer_set_next_event(unsigned long cycles,
- struct clock_event_device *evt)
-{
- omap_dm_timer_set_load_start(gptimer, 0, 0xffffffff - cycles);
-
- return 0;
-}
-
-static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
-{
- u32 period;
-
- omap_dm_timer_stop(gptimer);
-
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- period = clk_get_rate(omap_dm_timer_get_fclk(gptimer)) / HZ;
- period -= 1;
- omap_dm_timer_set_load_start(gptimer, 1, 0xffffffff - period);
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- break;
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_RESUME:
- break;
- }
-}
-
-static struct clock_event_device clockevent_gpt = {
- .name = "gp timer",
- .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
- .shift = 32,
- .set_next_event = omap2_gp_timer_set_next_event,
- .set_mode = omap2_gp_timer_set_mode,
-};
-
-/**
- * omap2_gp_clockevent_set_gptimer - set which GPTIMER is used for clockevents
- * @id: GPTIMER to use (1..MAX_GPTIMER_ID)
- *
- * Define the GPTIMER that the system should use for the tick timer.
- * Meant to be called from board-*.c files in the event that GPTIMER1, the
- * default, is unsuitable. Returns -EINVAL on error or 0 on success.
- */
-int __init omap2_gp_clockevent_set_gptimer(u8 id)
-{
- if (id < 1 || id > MAX_GPTIMER_ID)
- return -EINVAL;
-
- BUG_ON(inited);
-
- gptimer_id = id;
-
- return 0;
-}
-
-static void __init omap2_gp_clockevent_init(void)
-{
- u32 tick_rate;
- int src;
- char clockevent_hwmod_name[8]; /* 8 = sizeof("timerXX0") */
-
- inited = 1;
-
- sprintf(clockevent_hwmod_name, "timer%d", gptimer_id);
- omap_hwmod_setup_one(clockevent_hwmod_name);
-
- gptimer = omap_dm_timer_request_specific(gptimer_id);
- BUG_ON(gptimer == NULL);
- gptimer_wakeup = gptimer;
-
-#if defined(CONFIG_OMAP_32K_TIMER)
- src = OMAP_TIMER_SRC_32_KHZ;
-#else
- src = OMAP_TIMER_SRC_SYS_CLK;
- WARN(gptimer_id == 12, "WARNING: GPTIMER12 can only use the "
- "secure 32KiHz clock source\n");
-#endif
-
- if (gptimer_id != 12)
- WARN(IS_ERR_VALUE(omap_dm_timer_set_source(gptimer, src)),
- "timer-gp: omap_dm_timer_set_source() failed\n");
-
- tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gptimer));
-
- pr_info("OMAP clockevent source: GPTIMER%d at %u Hz\n",
- gptimer_id, tick_rate);
-
- omap2_gp_timer_irq.dev_id = (void *)gptimer;
- setup_irq(omap_dm_timer_get_irq(gptimer), &omap2_gp_timer_irq);
- omap_dm_timer_set_int_enable(gptimer, OMAP_TIMER_INT_OVERFLOW);
-
- clockevent_gpt.mult = div_sc(tick_rate, NSEC_PER_SEC,
- clockevent_gpt.shift);
- clockevent_gpt.max_delta_ns =
- clockevent_delta2ns(0xffffffff, &clockevent_gpt);
- clockevent_gpt.min_delta_ns =
- clockevent_delta2ns(3, &clockevent_gpt);
- /* Timer internal resynch latency. */
-
- clockevent_gpt.cpumask = cpumask_of(0);
- clockevents_register_device(&clockevent_gpt);
-}
-
-/* Clocksource code */
-
-#ifdef CONFIG_OMAP_32K_TIMER
-/*
- * When 32k-timer is enabled, don't use GPTimer for clocksource
- * instead, just leave default clocksource which uses the 32k
- * sync counter. See clocksource setup in plat-omap/counter_32k.c
- */
-
-static void __init omap2_gp_clocksource_init(void)
-{
- omap_init_clocksource_32k();
-}
-
-#else
-/*
- * clocksource
- */
-static DEFINE_CLOCK_DATA(cd);
-static struct omap_dm_timer *gpt_clocksource;
-static cycle_t clocksource_read_cycles(struct clocksource *cs)
-{
- return (cycle_t)omap_dm_timer_read_counter(gpt_clocksource);
-}
-
-static struct clocksource clocksource_gpt = {
- .name = "gp timer",
- .rating = 300,
- .read = clocksource_read_cycles,
- .mask = CLOCKSOURCE_MASK(32),
- .flags = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static void notrace dmtimer_update_sched_clock(void)
-{
- u32 cyc;
-
- cyc = omap_dm_timer_read_counter(gpt_clocksource);
-
- update_sched_clock(&cd, cyc, (u32)~0);
-}
-
-/* Setup free-running counter for clocksource */
-static void __init omap2_gp_clocksource_init(void)
-{
- static struct omap_dm_timer *gpt;
- u32 tick_rate;
- static char err1[] __initdata = KERN_ERR
- "%s: failed to request dm-timer\n";
- static char err2[] __initdata = KERN_ERR
- "%s: can't register clocksource!\n";
-
- gpt = omap_dm_timer_request();
- if (!gpt)
- printk(err1, clocksource_gpt.name);
- gpt_clocksource = gpt;
-
- omap_dm_timer_set_source(gpt, OMAP_TIMER_SRC_SYS_CLK);
- tick_rate = clk_get_rate(omap_dm_timer_get_fclk(gpt));
-
- omap_dm_timer_set_load_start(gpt, 1, 0);
-
- init_sched_clock(&cd, dmtimer_update_sched_clock, 32, tick_rate);
-
- if (clocksource_register_hz(&clocksource_gpt, tick_rate))
- printk(err2, clocksource_gpt.name);
-}
-#endif
-
-static void __init omap2_gp_timer_init(void)
-{
-#ifdef CONFIG_LOCAL_TIMERS
- if (cpu_is_omap44xx()) {
- twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_256);
- BUG_ON(!twd_base);
- }
-#endif
- omap_dm_timer_init();
-
- omap2_gp_clockevent_init();
- omap2_gp_clocksource_init();
-}
-
-struct sys_timer omap_timer = {
- .init = omap2_gp_timer_init,
-};
diff --git a/arch/arm/mach-omap2/timer-gp.h b/arch/arm/mach-omap2/timer-gp.h
deleted file mode 100644
index 5c1072c..0000000
--- a/arch/arm/mach-omap2/timer-gp.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * OMAP2/3 GPTIMER support.headers
- *
- * Copyright (C) 2009 Nokia Corporation
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
-#define __ARCH_ARM_PLAT_OMAP_INCLUDE_MACH_TIMER_GP_H
-
-extern int __init omap2_gp_clockevent_set_gptimer(u8 id);
-
-#endif
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
new file mode 100644
index 0000000..e964072
--- /dev/null
+++ b/arch/arm/mach-omap2/timer.c
@@ -0,0 +1,342 @@
+/*
+ * linux/arch/arm/mach-omap2/timer.c
+ *
+ * OMAP2 GP timer support.
+ *
+ * Copyright (C) 2009 Nokia Corporation
+ *
+ * Update to use new clocksource/clockevent layers
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ *
+ * Original driver:
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Paul Mundt <paul.mundt@nokia.com>
+ * Juha Yrjölä <juha.yrjola@nokia.com>
+ * OMAP Dual-mode timer framework support by Timo Teras
+ *
+ * Some parts based off of TI's 24xx code:
+ *
+ * Copyright (C) 2004-2009 Texas Instruments, Inc.
+ *
+ * Roughly modelled after the OMAP1 MPU timer code.
+ * Added OMAP4 support - Santosh Shilimkar <santosh.shilimkar@ti.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <linux/init.h>
+#include <linux/time.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/irq.h>
+#include <linux/clocksource.h>
+#include <linux/clockchips.h>
+
+#include <asm/mach/time.h>
+#include <plat/dmtimer.h>
+#include <asm/localtimer.h>
+#include <asm/sched_clock.h>
+#include <plat/common.h>
+#include <plat/omap_hwmod.h>
+
+/* Parent clocks, eventually these will come from the clock framework */
+
+#define OMAP2_MPU_SOURCE "sys_ck"
+#define OMAP3_MPU_SOURCE OMAP2_MPU_SOURCE
+#define OMAP4_MPU_SOURCE "sys_clkin_ck"
+#define OMAP2_32K_SOURCE "func_32k_ck"
+#define OMAP3_32K_SOURCE "omap_32k_fck"
+#define OMAP4_32K_SOURCE "sys_32k_ck"
+
+#ifdef CONFIG_OMAP_32K_TIMER
+#define OMAP2_CLKEV_SOURCE OMAP2_32K_SOURCE
+#define OMAP3_CLKEV_SOURCE OMAP3_32K_SOURCE
+#define OMAP4_CLKEV_SOURCE OMAP4_32K_SOURCE
+#define OMAP3_SECURE_TIMER 12
+#else
+#define OMAP2_CLKEV_SOURCE OMAP2_MPU_SOURCE
+#define OMAP3_CLKEV_SOURCE OMAP3_MPU_SOURCE
+#define OMAP4_CLKEV_SOURCE OMAP4_MPU_SOURCE
+#define OMAP3_SECURE_TIMER 1
+#endif
+
+/* MAX_GPTIMER_ID: number of GPTIMERs on the chip */
+#define MAX_GPTIMER_ID 12
+
+u32 sys_timer_reserved;
+
+/* Clockevent code */
+
+static struct omap_dm_timer clkev;
+static struct clock_event_device clockevent_gpt;
+
+static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &clockevent_gpt;
+
+ __omap_dm_timer_write_status(clkev.io_base, OMAP_TIMER_INT_OVERFLOW);
+
+ evt->event_handler(evt);
+ return IRQ_HANDLED;
+}
+
+static struct irqaction omap2_gp_timer_irq = {
+ .name = "gp timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = omap2_gp_timer_interrupt,
+};
+
+static int omap2_gp_timer_set_next_event(unsigned long cycles,
+ struct clock_event_device *evt)
+{
+ __omap_dm_timer_load_start(clkev.io_base, OMAP_TIMER_CTRL_ST,
+ 0xffffffff - cycles, 1);
+
+ return 0;
+}
+
+static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ u32 period;
+
+ __omap_dm_timer_stop(clkev.io_base, 1, clkev.rate);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ period = clkev.rate / HZ;
+ period -= 1;
+ /* Looks like we need to first set the load value separately */
+ __omap_dm_timer_write(clkev.io_base, OMAP_TIMER_LOAD_REG,
+ 0xffffffff - period, 1);
+ __omap_dm_timer_load_start(clkev.io_base,
+ OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
+ 0xffffffff - period, 1);
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ break;
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static struct clock_event_device clockevent_gpt = {
+ .name = "gp timer",
+ .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_next_event = omap2_gp_timer_set_next_event,
+ .set_mode = omap2_gp_timer_set_mode,
+};
+
+static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
+ int gptimer_id,
+ const char *fck_source)
+{
+ char name[10]; /* 10 = sizeof("gptXX_Xck0") */
+ struct omap_hwmod *oh;
+ size_t size;
+ int res = 0;
+
+ sprintf(name, "timer%d", gptimer_id);
+ omap_hwmod_setup_one(name);
+ oh = omap_hwmod_lookup(name);
+ if (!oh)
+ return -ENODEV;
+
+ timer->irq = oh->mpu_irqs[0].irq;
+ timer->phys_base = oh->slaves[0]->addr->pa_start;
+ size = oh->slaves[0]->addr->pa_end - timer->phys_base;
+
+ /* Static mapping, never released */
+ timer->io_base = ioremap(timer->phys_base, size);
+ if (!timer->io_base)
+ return -ENXIO;
+
+ /* After the dmtimer is using hwmod these clocks won't be needed */
+ sprintf(name, "gpt%d_fck", gptimer_id);
+ timer->fclk = clk_get(NULL, name);
+ if (IS_ERR(timer->fclk))
+ return -ENODEV;
+
+ sprintf(name, "gpt%d_ick", gptimer_id);
+ timer->iclk = clk_get(NULL, name);
+ if (IS_ERR(timer->iclk)) {
+ clk_put(timer->fclk);
+ return -ENODEV;
+ }
+
+ omap_hwmod_enable(oh);
+
+ sys_timer_reserved |= (1 << (gptimer_id - 1));
+
+ if (gptimer_id != 12) {
+ struct clk *src;
+
+ src = clk_get(NULL, fck_source);
+ if (IS_ERR(src)) {
+ res = -EINVAL;
+ } else {
+ res = __omap_dm_timer_set_source(timer->fclk, src);
+ if (IS_ERR_VALUE(res))
+ pr_warning("%s: timer%i cannot set source\n",
+ __func__, gptimer_id);
+ clk_put(src);
+ }
+ }
+ __omap_dm_timer_reset(timer->io_base, 1, 1);
+ timer->posted = 1;
+
+ timer->rate = clk_get_rate(timer->fclk);
+
+ timer->reserved = 1;
+
+ return res;
+}
+
+static void __init omap2_gp_clockevent_init(int gptimer_id,
+ const char *fck_source)
+{
+ int res;
+
+ res = omap_dm_timer_init_one(&clkev, gptimer_id, fck_source);
+ BUG_ON(res);
+
+ omap2_gp_timer_irq.dev_id = (void *)&clkev;
+ setup_irq(clkev.irq, &omap2_gp_timer_irq);
+
+ __omap_dm_timer_int_enable(clkev.io_base, OMAP_TIMER_INT_OVERFLOW);
+
+ clockevent_gpt.mult = div_sc(clkev.rate, NSEC_PER_SEC,
+ clockevent_gpt.shift);
+ clockevent_gpt.max_delta_ns =
+ clockevent_delta2ns(0xffffffff, &clockevent_gpt);
+ clockevent_gpt.min_delta_ns =
+ clockevent_delta2ns(3, &clockevent_gpt);
+ /* Timer internal resynch latency. */
+
+ clockevent_gpt.cpumask = cpumask_of(0);
+ clockevents_register_device(&clockevent_gpt);
+
+ pr_info("OMAP clockevent source: GPTIMER%d at %lu Hz\n",
+ gptimer_id, clkev.rate);
+}
+
+/* Clocksource code */
+
+#ifdef CONFIG_OMAP_32K_TIMER
+/*
+ * When 32k-timer is enabled, don't use GPTimer for clocksource
+ * instead, just leave default clocksource which uses the 32k
+ * sync counter. See clocksource setup in plat-omap/counter_32k.c
+ */
+
+static void __init omap2_gp_clocksource_init(int unused, const char *dummy)
+{
+ omap_init_clocksource_32k();
+}
+
+#else
+
+static struct omap_dm_timer clksrc;
+
+/*
+ * clocksource
+ */
+static DEFINE_CLOCK_DATA(cd);
+static cycle_t clocksource_read_cycles(struct clocksource *cs)
+{
+ return (cycle_t)__omap_dm_timer_read_counter(clksrc.io_base, 1);
+}
+
+static struct clocksource clocksource_gpt = {
+ .name = "gp timer",
+ .rating = 300,
+ .read = clocksource_read_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void notrace dmtimer_update_sched_clock(void)
+{
+ u32 cyc;
+
+ cyc = __omap_dm_timer_read_counter(clksrc.io_base, 1);
+
+ update_sched_clock(&cd, cyc, (u32)~0);
+}
+
+unsigned long long notrace sched_clock(void)
+{
+ u32 cyc = 0;
+
+ if (clksrc.reserved)
+ cyc = __omap_dm_timer_read_counter(clksrc.io_base, 1);
+
+ return cyc_to_sched_clock(&cd, cyc, (u32)~0);
+}
+
+/* Setup free-running counter for clocksource */
+static void __init omap2_gp_clocksource_init(int gptimer_id,
+ const char *fck_source)
+{
+ int res;
+
+ res = omap_dm_timer_init_one(&clksrc, gptimer_id, fck_source);
+ BUG_ON(res);
+
+ pr_info("OMAP clocksource: GPTIMER%d at %lu Hz\n",
+ gptimer_id, clksrc.rate);
+
+ __omap_dm_timer_load_start(clksrc.io_base, OMAP_TIMER_CTRL_ST, 0, 1);
+ init_sched_clock(&cd, dmtimer_update_sched_clock, 32, clksrc.rate);
+
+ if (clocksource_register_hz(&clocksource_gpt, clksrc.rate))
+ pr_err("Could not register clocksource %s\n",
+ clocksource_gpt.name);
+}
+#endif
+
+#define OMAP_SYS_TIMER_INIT(name, clkev_nr, clkev_src, \
+ clksrc_nr, clksrc_src) \
+static void __init omap##name##_timer_init(void) \
+{ \
+ omap2_gp_clockevent_init((clkev_nr), clkev_src); \
+ omap2_gp_clocksource_init((clksrc_nr), clksrc_src); \
+}
+
+#define OMAP_SYS_TIMER(name) \
+struct sys_timer omap##name##_timer = { \
+ .init = omap##name##_timer_init, \
+};
+
+#ifdef CONFIG_ARCH_OMAP2
+OMAP_SYS_TIMER_INIT(2, 1, OMAP2_CLKEV_SOURCE, 2, OMAP2_MPU_SOURCE)
+OMAP_SYS_TIMER(2)
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+OMAP_SYS_TIMER_INIT(3, 1, OMAP3_CLKEV_SOURCE, 2, OMAP3_MPU_SOURCE)
+OMAP_SYS_TIMER(3)
+OMAP_SYS_TIMER_INIT(3_secure, OMAP3_SECURE_TIMER, OMAP3_CLKEV_SOURCE,
+ 2, OMAP3_MPU_SOURCE)
+OMAP_SYS_TIMER(3_secure)
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+static void __init omap4_timer_init(void)
+{
+#ifdef CONFIG_LOCAL_TIMERS
+ twd_base = ioremap(OMAP44XX_LOCAL_TWD_BASE, SZ_256);
+ BUG_ON(!twd_base);
+#endif
+ omap2_gp_clockevent_init(1, OMAP4_CLKEV_SOURCE);
+ omap2_gp_clocksource_init(2, OMAP4_MPU_SOURCE);
+}
+OMAP_SYS_TIMER(4)
+#endif
diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index f7fed60..c13bc3d 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -126,7 +126,7 @@
return cyc_to_fixed_sched_clock(&cd, cyc, (u32)~0, SC_MULT, SC_SHIFT);
}
-#ifndef CONFIG_OMAP_MPU_TIMER
+#if defined(CONFIG_OMAP_32K_TIMER) && !defined(CONFIG_OMAP_MPU_TIMER)
unsigned long long notrace sched_clock(void)
{
return _omap_32k_sched_clock();
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index ee9f6eb..8dfb818 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -41,127 +41,6 @@
#include <plat/dmtimer.h>
#include <mach/irqs.h>
-/* register offsets */
-#define _OMAP_TIMER_ID_OFFSET 0x00
-#define _OMAP_TIMER_OCP_CFG_OFFSET 0x10
-#define _OMAP_TIMER_SYS_STAT_OFFSET 0x14
-#define _OMAP_TIMER_STAT_OFFSET 0x18
-#define _OMAP_TIMER_INT_EN_OFFSET 0x1c
-#define _OMAP_TIMER_WAKEUP_EN_OFFSET 0x20
-#define _OMAP_TIMER_CTRL_OFFSET 0x24
-#define OMAP_TIMER_CTRL_GPOCFG (1 << 14)
-#define OMAP_TIMER_CTRL_CAPTMODE (1 << 13)
-#define OMAP_TIMER_CTRL_PT (1 << 12)
-#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH (0x1 << 8)
-#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW (0x2 << 8)
-#define OMAP_TIMER_CTRL_TCM_BOTHEDGES (0x3 << 8)
-#define OMAP_TIMER_CTRL_SCPWM (1 << 7)
-#define OMAP_TIMER_CTRL_CE (1 << 6) /* compare enable */
-#define OMAP_TIMER_CTRL_PRE (1 << 5) /* prescaler enable */
-#define OMAP_TIMER_CTRL_PTV_SHIFT 2 /* prescaler value shift */
-#define OMAP_TIMER_CTRL_POSTED (1 << 2)
-#define OMAP_TIMER_CTRL_AR (1 << 1) /* auto-reload enable */
-#define OMAP_TIMER_CTRL_ST (1 << 0) /* start timer */
-#define _OMAP_TIMER_COUNTER_OFFSET 0x28
-#define _OMAP_TIMER_LOAD_OFFSET 0x2c
-#define _OMAP_TIMER_TRIGGER_OFFSET 0x30
-#define _OMAP_TIMER_WRITE_PEND_OFFSET 0x34
-#define WP_NONE 0 /* no write pending bit */
-#define WP_TCLR (1 << 0)
-#define WP_TCRR (1 << 1)
-#define WP_TLDR (1 << 2)
-#define WP_TTGR (1 << 3)
-#define WP_TMAR (1 << 4)
-#define WP_TPIR (1 << 5)
-#define WP_TNIR (1 << 6)
-#define WP_TCVR (1 << 7)
-#define WP_TOCR (1 << 8)
-#define WP_TOWR (1 << 9)
-#define _OMAP_TIMER_MATCH_OFFSET 0x38
-#define _OMAP_TIMER_CAPTURE_OFFSET 0x3c
-#define _OMAP_TIMER_IF_CTRL_OFFSET 0x40
-#define _OMAP_TIMER_CAPTURE2_OFFSET 0x44 /* TCAR2, 34xx only */
-#define _OMAP_TIMER_TICK_POS_OFFSET 0x48 /* TPIR, 34xx only */
-#define _OMAP_TIMER_TICK_NEG_OFFSET 0x4c /* TNIR, 34xx only */
-#define _OMAP_TIMER_TICK_COUNT_OFFSET 0x50 /* TCVR, 34xx only */
-#define _OMAP_TIMER_TICK_INT_MASK_SET_OFFSET 0x54 /* TOCR, 34xx only */
-#define _OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET 0x58 /* TOWR, 34xx only */
-
-/* register offsets with the write pending bit encoded */
-#define WPSHIFT 16
-
-#define OMAP_TIMER_ID_REG (_OMAP_TIMER_ID_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_OCP_CFG_REG (_OMAP_TIMER_OCP_CFG_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_SYS_STAT_REG (_OMAP_TIMER_SYS_STAT_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_STAT_REG (_OMAP_TIMER_STAT_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_INT_EN_REG (_OMAP_TIMER_INT_EN_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_WAKEUP_EN_REG (_OMAP_TIMER_WAKEUP_EN_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_CTRL_REG (_OMAP_TIMER_CTRL_OFFSET \
- | (WP_TCLR << WPSHIFT))
-
-#define OMAP_TIMER_COUNTER_REG (_OMAP_TIMER_COUNTER_OFFSET \
- | (WP_TCRR << WPSHIFT))
-
-#define OMAP_TIMER_LOAD_REG (_OMAP_TIMER_LOAD_OFFSET \
- | (WP_TLDR << WPSHIFT))
-
-#define OMAP_TIMER_TRIGGER_REG (_OMAP_TIMER_TRIGGER_OFFSET \
- | (WP_TTGR << WPSHIFT))
-
-#define OMAP_TIMER_WRITE_PEND_REG (_OMAP_TIMER_WRITE_PEND_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_MATCH_REG (_OMAP_TIMER_MATCH_OFFSET \
- | (WP_TMAR << WPSHIFT))
-
-#define OMAP_TIMER_CAPTURE_REG (_OMAP_TIMER_CAPTURE_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_IF_CTRL_REG (_OMAP_TIMER_IF_CTRL_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_CAPTURE2_REG (_OMAP_TIMER_CAPTURE2_OFFSET \
- | (WP_NONE << WPSHIFT))
-
-#define OMAP_TIMER_TICK_POS_REG (_OMAP_TIMER_TICK_POS_OFFSET \
- | (WP_TPIR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_NEG_REG (_OMAP_TIMER_TICK_NEG_OFFSET \
- | (WP_TNIR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_COUNT_REG (_OMAP_TIMER_TICK_COUNT_OFFSET \
- | (WP_TCVR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_INT_MASK_SET_REG \
- (_OMAP_TIMER_TICK_INT_MASK_SET_OFFSET | (WP_TOCR << WPSHIFT))
-
-#define OMAP_TIMER_TICK_INT_MASK_COUNT_REG \
- (_OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET | (WP_TOWR << WPSHIFT))
-
-struct omap_dm_timer {
- unsigned long phys_base;
- int irq;
-#ifdef CONFIG_ARCH_OMAP2PLUS
- struct clk *iclk, *fclk;
-#endif
- void __iomem *io_base;
- unsigned reserved:1;
- unsigned enabled:1;
- unsigned posted:1;
-};
-
static int dm_timer_count;
#ifdef CONFIG_ARCH_OMAP1
@@ -291,11 +170,7 @@
*/
static inline u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, u32 reg)
{
- if (timer->posted)
- while (readl(timer->io_base + (OMAP_TIMER_WRITE_PEND_REG & 0xff))
- & (reg >> WPSHIFT))
- cpu_relax();
- return readl(timer->io_base + (reg & 0xff));
+ return __omap_dm_timer_read(timer->io_base, reg, timer->posted);
}
/*
@@ -307,11 +182,7 @@
static void omap_dm_timer_write_reg(struct omap_dm_timer *timer, u32 reg,
u32 value)
{
- if (timer->posted)
- while (readl(timer->io_base + (OMAP_TIMER_WRITE_PEND_REG & 0xff))
- & (reg >> WPSHIFT))
- cpu_relax();
- writel(value, timer->io_base + (reg & 0xff));
+ __omap_dm_timer_write(timer->io_base, reg, value, timer->posted);
}
static void omap_dm_timer_wait_for_reset(struct omap_dm_timer *timer)
@@ -330,7 +201,7 @@
static void omap_dm_timer_reset(struct omap_dm_timer *timer)
{
- u32 l;
+ int autoidle = 0, wakeup = 0;
if (!cpu_class_is_omap2() || timer != &dm_timers[0]) {
omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, 0x06);
@@ -338,28 +209,21 @@
}
omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_32_KHZ);
- l = omap_dm_timer_read_reg(timer, OMAP_TIMER_OCP_CFG_REG);
- l |= 0x02 << 3; /* Set to smart-idle mode */
- l |= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */
-
/* Enable autoidle on OMAP2 / OMAP3 */
if (cpu_is_omap24xx() || cpu_is_omap34xx())
- l |= 0x1 << 0;
+ autoidle = 1;
/*
* Enable wake-up on OMAP2 CPUs.
*/
if (cpu_class_is_omap2())
- l |= 1 << 2;
- omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, l);
+ wakeup = 1;
- /* Match hardware reset default of posted mode */
- omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG,
- OMAP_TIMER_CTRL_POSTED);
+ __omap_dm_timer_reset(timer->io_base, autoidle, wakeup);
timer->posted = 1;
}
-static void omap_dm_timer_prepare(struct omap_dm_timer *timer)
+void omap_dm_timer_prepare(struct omap_dm_timer *timer)
{
omap_dm_timer_enable(timer);
omap_dm_timer_reset(timer);
@@ -531,25 +395,13 @@
void omap_dm_timer_stop(struct omap_dm_timer *timer)
{
- u32 l;
+ unsigned long rate = 0;
- l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
- if (l & OMAP_TIMER_CTRL_ST) {
- l &= ~0x1;
- omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
#ifdef CONFIG_ARCH_OMAP2PLUS
- /* Readback to make sure write has completed */
- omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
- /*
- * Wait for functional clock period x 3.5 to make sure that
- * timer is stopped
- */
- udelay(3500000 / clk_get_rate(timer->fclk) + 1);
+ rate = clk_get_rate(timer->fclk);
#endif
- }
- /* Ack possibly pending interrupt */
- omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG,
- OMAP_TIMER_INT_OVERFLOW);
+
+ __omap_dm_timer_stop(timer->io_base, timer->posted, rate);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_stop);
@@ -572,22 +424,11 @@
int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
{
- int ret = -EINVAL;
-
if (source < 0 || source >= 3)
return -EINVAL;
- clk_disable(timer->fclk);
- ret = clk_set_parent(timer->fclk, dm_source_clocks[source]);
- clk_enable(timer->fclk);
-
- /*
- * When the functional clock disappears, too quick writes seem
- * to cause an abort. XXX Is this still necessary?
- */
- __delay(300000);
-
- return ret;
+ return __omap_dm_timer_set_source(timer->fclk,
+ dm_source_clocks[source]);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_source);
@@ -625,8 +466,7 @@
}
l |= OMAP_TIMER_CTRL_ST;
- omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, load);
- omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+ __omap_dm_timer_load_start(timer->io_base, l, load, timer->posted);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_load_start);
@@ -679,8 +519,7 @@
void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
unsigned int value)
{
- omap_dm_timer_write_reg(timer, OMAP_TIMER_INT_EN_REG, value);
- omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, value);
+ __omap_dm_timer_int_enable(timer->io_base, value);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_set_int_enable);
@@ -696,17 +535,13 @@
void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value)
{
- omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, value);
+ __omap_dm_timer_write_status(timer->io_base, value);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_write_status);
unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
{
- unsigned int l;
-
- l = omap_dm_timer_read_reg(timer, OMAP_TIMER_COUNTER_REG);
-
- return l;
+ return __omap_dm_timer_read_counter(timer->io_base, timer->posted);
}
EXPORT_SYMBOL_GPL(omap_dm_timer_read_counter);
@@ -737,7 +572,7 @@
}
EXPORT_SYMBOL_GPL(omap_dm_timers_active);
-int __init omap_dm_timer_init(void)
+static int __init omap_dm_timer_init(void)
{
struct omap_dm_timer *timer;
int i, map_size = SZ_8K; /* Module 4KB + L4 4KB except on omap1 */
@@ -790,8 +625,16 @@
sprintf(clk_name, "gpt%d_fck", i + 1);
timer->fclk = clk_get(NULL, clk_name);
}
+
+ /* One or two timers may be set up early for sys_timer */
+ if (sys_timer_reserved & (1 << i)) {
+ timer->reserved = 1;
+ timer->posted = 1;
+ }
#endif
}
return 0;
}
+
+arch_initcall(omap_dm_timer_init);
diff --git a/arch/arm/plat-omap/include/plat/common.h b/arch/arm/plat-omap/include/plat/common.h
index 5288130..4564cc6 100644
--- a/arch/arm/plat-omap/include/plat/common.h
+++ b/arch/arm/plat-omap/include/plat/common.h
@@ -34,7 +34,11 @@
struct sys_timer;
extern void omap_map_common_io(void);
-extern struct sys_timer omap_timer;
+extern struct sys_timer omap1_timer;
+extern struct sys_timer omap2_timer;
+extern struct sys_timer omap3_timer;
+extern struct sys_timer omap3_secure_timer;
+extern struct sys_timer omap4_timer;
extern bool omap_32k_timer_init(void);
extern int __init omap_init_clocksource_32k(void);
extern unsigned long long notrace omap_32k_sched_clock(void);
diff --git a/arch/arm/plat-omap/include/plat/dmtimer.h b/arch/arm/plat-omap/include/plat/dmtimer.h
index d6c70d2..d0f3a2d 100644
--- a/arch/arm/plat-omap/include/plat/dmtimer.h
+++ b/arch/arm/plat-omap/include/plat/dmtimer.h
@@ -32,6 +32,9 @@
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#include <linux/clk.h>
+#include <linux/delay.h>
+
#ifndef __ASM_ARCH_DMTIMER_H
#define __ASM_ARCH_DMTIMER_H
@@ -56,12 +59,8 @@
*/
#define OMAP_TIMER_IP_VERSION_1 0x1
struct omap_dm_timer;
-extern struct omap_dm_timer *gptimer_wakeup;
-extern struct sys_timer omap_timer;
struct clk;
-int omap_dm_timer_init(void);
-
struct omap_dm_timer *omap_dm_timer_request(void);
struct omap_dm_timer *omap_dm_timer_request_specific(int timer_id);
void omap_dm_timer_free(struct omap_dm_timer *timer);
@@ -93,5 +92,248 @@
int omap_dm_timers_active(void);
+/*
+ * Do not use the defines below, they are not needed. They should be only
+ * used by dmtimer.c and sys_timer related code.
+ */
+
+/* register offsets */
+#define _OMAP_TIMER_ID_OFFSET 0x00
+#define _OMAP_TIMER_OCP_CFG_OFFSET 0x10
+#define _OMAP_TIMER_SYS_STAT_OFFSET 0x14
+#define _OMAP_TIMER_STAT_OFFSET 0x18
+#define _OMAP_TIMER_INT_EN_OFFSET 0x1c
+#define _OMAP_TIMER_WAKEUP_EN_OFFSET 0x20
+#define _OMAP_TIMER_CTRL_OFFSET 0x24
+#define OMAP_TIMER_CTRL_GPOCFG (1 << 14)
+#define OMAP_TIMER_CTRL_CAPTMODE (1 << 13)
+#define OMAP_TIMER_CTRL_PT (1 << 12)
+#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH (0x1 << 8)
+#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW (0x2 << 8)
+#define OMAP_TIMER_CTRL_TCM_BOTHEDGES (0x3 << 8)
+#define OMAP_TIMER_CTRL_SCPWM (1 << 7)
+#define OMAP_TIMER_CTRL_CE (1 << 6) /* compare enable */
+#define OMAP_TIMER_CTRL_PRE (1 << 5) /* prescaler enable */
+#define OMAP_TIMER_CTRL_PTV_SHIFT 2 /* prescaler value shift */
+#define OMAP_TIMER_CTRL_POSTED (1 << 2)
+#define OMAP_TIMER_CTRL_AR (1 << 1) /* auto-reload enable */
+#define OMAP_TIMER_CTRL_ST (1 << 0) /* start timer */
+#define _OMAP_TIMER_COUNTER_OFFSET 0x28
+#define _OMAP_TIMER_LOAD_OFFSET 0x2c
+#define _OMAP_TIMER_TRIGGER_OFFSET 0x30
+#define _OMAP_TIMER_WRITE_PEND_OFFSET 0x34
+#define WP_NONE 0 /* no write pending bit */
+#define WP_TCLR (1 << 0)
+#define WP_TCRR (1 << 1)
+#define WP_TLDR (1 << 2)
+#define WP_TTGR (1 << 3)
+#define WP_TMAR (1 << 4)
+#define WP_TPIR (1 << 5)
+#define WP_TNIR (1 << 6)
+#define WP_TCVR (1 << 7)
+#define WP_TOCR (1 << 8)
+#define WP_TOWR (1 << 9)
+#define _OMAP_TIMER_MATCH_OFFSET 0x38
+#define _OMAP_TIMER_CAPTURE_OFFSET 0x3c
+#define _OMAP_TIMER_IF_CTRL_OFFSET 0x40
+#define _OMAP_TIMER_CAPTURE2_OFFSET 0x44 /* TCAR2, 34xx only */
+#define _OMAP_TIMER_TICK_POS_OFFSET 0x48 /* TPIR, 34xx only */
+#define _OMAP_TIMER_TICK_NEG_OFFSET 0x4c /* TNIR, 34xx only */
+#define _OMAP_TIMER_TICK_COUNT_OFFSET 0x50 /* TCVR, 34xx only */
+#define _OMAP_TIMER_TICK_INT_MASK_SET_OFFSET 0x54 /* TOCR, 34xx only */
+#define _OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET 0x58 /* TOWR, 34xx only */
+
+/* register offsets with the write pending bit encoded */
+#define WPSHIFT 16
+
+#define OMAP_TIMER_ID_REG (_OMAP_TIMER_ID_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_OCP_CFG_REG (_OMAP_TIMER_OCP_CFG_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_SYS_STAT_REG (_OMAP_TIMER_SYS_STAT_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_STAT_REG (_OMAP_TIMER_STAT_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_INT_EN_REG (_OMAP_TIMER_INT_EN_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_WAKEUP_EN_REG (_OMAP_TIMER_WAKEUP_EN_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_CTRL_REG (_OMAP_TIMER_CTRL_OFFSET \
+ | (WP_TCLR << WPSHIFT))
+
+#define OMAP_TIMER_COUNTER_REG (_OMAP_TIMER_COUNTER_OFFSET \
+ | (WP_TCRR << WPSHIFT))
+
+#define OMAP_TIMER_LOAD_REG (_OMAP_TIMER_LOAD_OFFSET \
+ | (WP_TLDR << WPSHIFT))
+
+#define OMAP_TIMER_TRIGGER_REG (_OMAP_TIMER_TRIGGER_OFFSET \
+ | (WP_TTGR << WPSHIFT))
+
+#define OMAP_TIMER_WRITE_PEND_REG (_OMAP_TIMER_WRITE_PEND_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_MATCH_REG (_OMAP_TIMER_MATCH_OFFSET \
+ | (WP_TMAR << WPSHIFT))
+
+#define OMAP_TIMER_CAPTURE_REG (_OMAP_TIMER_CAPTURE_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_IF_CTRL_REG (_OMAP_TIMER_IF_CTRL_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_CAPTURE2_REG (_OMAP_TIMER_CAPTURE2_OFFSET \
+ | (WP_NONE << WPSHIFT))
+
+#define OMAP_TIMER_TICK_POS_REG (_OMAP_TIMER_TICK_POS_OFFSET \
+ | (WP_TPIR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_NEG_REG (_OMAP_TIMER_TICK_NEG_OFFSET \
+ | (WP_TNIR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_COUNT_REG (_OMAP_TIMER_TICK_COUNT_OFFSET \
+ | (WP_TCVR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_INT_MASK_SET_REG \
+ (_OMAP_TIMER_TICK_INT_MASK_SET_OFFSET | (WP_TOCR << WPSHIFT))
+
+#define OMAP_TIMER_TICK_INT_MASK_COUNT_REG \
+ (_OMAP_TIMER_TICK_INT_MASK_COUNT_OFFSET | (WP_TOWR << WPSHIFT))
+
+struct omap_dm_timer {
+ unsigned long phys_base;
+ int irq;
+#ifdef CONFIG_ARCH_OMAP2PLUS
+ struct clk *iclk, *fclk;
+#endif
+ void __iomem *io_base;
+ unsigned long rate;
+ unsigned reserved:1;
+ unsigned enabled:1;
+ unsigned posted:1;
+};
+
+extern u32 sys_timer_reserved;
+void omap_dm_timer_prepare(struct omap_dm_timer *timer);
+
+static inline u32 __omap_dm_timer_read(void __iomem *base, u32 reg,
+ int posted)
+{
+ if (posted)
+ while (__raw_readl(base + (OMAP_TIMER_WRITE_PEND_REG & 0xff))
+ & (reg >> WPSHIFT))
+ cpu_relax();
+
+ return __raw_readl(base + (reg & 0xff));
+}
+
+static inline void __omap_dm_timer_write(void __iomem *base, u32 reg, u32 val,
+ int posted)
+{
+ if (posted)
+ while (__raw_readl(base + (OMAP_TIMER_WRITE_PEND_REG & 0xff))
+ & (reg >> WPSHIFT))
+ cpu_relax();
+
+ __raw_writel(val, base + (reg & 0xff));
+}
+
+/* Assumes the source clock has been set by caller */
+static inline void __omap_dm_timer_reset(void __iomem *base, int autoidle,
+ int wakeup)
+{
+ u32 l;
+
+ l = __omap_dm_timer_read(base, OMAP_TIMER_OCP_CFG_REG, 0);
+ l |= 0x02 << 3; /* Set to smart-idle mode */
+ l |= 0x2 << 8; /* Set clock activity to perserve f-clock on idle */
+
+ if (autoidle)
+ l |= 0x1 << 0;
+
+ if (wakeup)
+ l |= 1 << 2;
+
+ __omap_dm_timer_write(base, OMAP_TIMER_OCP_CFG_REG, l, 0);
+
+ /* Match hardware reset default of posted mode */
+ __omap_dm_timer_write(base, OMAP_TIMER_IF_CTRL_REG,
+ OMAP_TIMER_CTRL_POSTED, 0);
+}
+
+static inline int __omap_dm_timer_set_source(struct clk *timer_fck,
+ struct clk *parent)
+{
+ int ret;
+
+ clk_disable(timer_fck);
+ ret = clk_set_parent(timer_fck, parent);
+ clk_enable(timer_fck);
+
+ /*
+ * When the functional clock disappears, too quick writes seem
+ * to cause an abort. XXX Is this still necessary?
+ */
+ __delay(300000);
+
+ return ret;
+}
+
+static inline void __omap_dm_timer_stop(void __iomem *base, int posted,
+ unsigned long rate)
+{
+ u32 l;
+
+ l = __omap_dm_timer_read(base, OMAP_TIMER_CTRL_REG, posted);
+ if (l & OMAP_TIMER_CTRL_ST) {
+ l &= ~0x1;
+ __omap_dm_timer_write(base, OMAP_TIMER_CTRL_REG, l, posted);
+#ifdef CONFIG_ARCH_OMAP2PLUS
+ /* Readback to make sure write has completed */
+ __omap_dm_timer_read(base, OMAP_TIMER_CTRL_REG, posted);
+ /*
+ * Wait for functional clock period x 3.5 to make sure that
+ * timer is stopped
+ */
+ udelay(3500000 / rate + 1);
+#endif
+ }
+
+ /* Ack possibly pending interrupt */
+ __omap_dm_timer_write(base, OMAP_TIMER_STAT_REG,
+ OMAP_TIMER_INT_OVERFLOW, 0);
+}
+
+static inline void __omap_dm_timer_load_start(void __iomem *base, u32 ctrl,
+ unsigned int load, int posted)
+{
+ __omap_dm_timer_write(base, OMAP_TIMER_COUNTER_REG, load, posted);
+ __omap_dm_timer_write(base, OMAP_TIMER_CTRL_REG, ctrl, posted);
+}
+
+static inline void __omap_dm_timer_int_enable(void __iomem *base,
+ unsigned int value)
+{
+ __omap_dm_timer_write(base, OMAP_TIMER_INT_EN_REG, value, 0);
+ __omap_dm_timer_write(base, OMAP_TIMER_WAKEUP_EN_REG, value, 0);
+}
+
+static inline unsigned int __omap_dm_timer_read_counter(void __iomem *base,
+ int posted)
+{
+ return __omap_dm_timer_read(base, OMAP_TIMER_COUNTER_REG, posted);
+}
+
+static inline void __omap_dm_timer_write_status(void __iomem *base,
+ unsigned int value)
+{
+ __omap_dm_timer_write(base, OMAP_TIMER_STAT_REG, value, 0);
+}
#endif /* __ASM_ARCH_DMTIMER_H */
diff --git a/arch/arm/plat-omap/include/plat/irqs.h b/arch/arm/plat-omap/include/plat/irqs.h
index 5a25098..c884320 100644
--- a/arch/arm/plat-omap/include/plat/irqs.h
+++ b/arch/arm/plat-omap/include/plat/irqs.h
@@ -428,7 +428,11 @@
#define INTCPS_NR_IRQS 96
#ifndef __ASSEMBLY__
-extern void omap_init_irq(void);
+extern void __iomem *omap_irq_base;
+void omap1_init_irq(void);
+void omap2_init_irq(void);
+void omap3_init_irq(void);
+void ti816x_init_irq(void);
extern int omap_irq_pending(void);
void omap_intc_save_context(void);
void omap_intc_restore_context(void);