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authorThomas Gleixner <tglx@linutronix.de>2011-12-05 16:13:49 -0500
committerThomas Gleixner <tglx@linutronix.de>2011-12-05 16:13:49 -0500
commit0518469d0a32be1e6dd8850ff274d52d72cdb52d (patch)
treec13038d099e04208feae565947783cf92ceae9ee /drivers
parent28a00184be261e3dc152ba0d664a067bbe235b6a (diff)
parentf5a54dd7952e9032785cd1ef0dde72cd61025341 (diff)
Merge branch 'fortglx/3.3/tip/timers/core' of git://git.linaro.org/people/jstultz/linux into timers/core
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clocksource/acpi_pm.c2
-rw-r--r--drivers/clocksource/i8253.c6
-rw-r--r--drivers/clocksource/tcb_clksrc.c4
3 files changed, 5 insertions, 7 deletions
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index effe7974aa9a..6b5cf02c35c8 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -143,7 +143,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE,
143#ifndef CONFIG_X86_64 143#ifndef CONFIG_X86_64
144#include <asm/mach_timer.h> 144#include <asm/mach_timer.h>
145#define PMTMR_EXPECTED_RATE \ 145#define PMTMR_EXPECTED_RATE \
146 ((CALIBRATE_LATCH * (PMTMR_TICKS_PER_SEC >> 10)) / (CLOCK_TICK_RATE>>10)) 146 ((CALIBRATE_LATCH * (PMTMR_TICKS_PER_SEC >> 10)) / (PIT_TICK_RATE>>10))
147/* 147/*
148 * Some boards have the PMTMR running way too fast. We check 148 * Some boards have the PMTMR running way too fast. We check
149 * the PMTMR rate against PIT channel 2 to catch these cases. 149 * the PMTMR rate against PIT channel 2 to catch these cases.
diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c
index 27c49e60b7d6..e7cab2da910f 100644
--- a/drivers/clocksource/i8253.c
+++ b/drivers/clocksource/i8253.c
@@ -53,7 +53,7 @@ static cycle_t i8253_read(struct clocksource *cs)
53 count |= inb_p(PIT_CH0) << 8; 53 count |= inb_p(PIT_CH0) << 8;
54 54
55 /* VIA686a test code... reset the latch if count > max + 1 */ 55 /* VIA686a test code... reset the latch if count > max + 1 */
56 if (count > LATCH) { 56 if (count > PIT_LATCH) {
57 outb_p(0x34, PIT_MODE); 57 outb_p(0x34, PIT_MODE);
58 outb_p(PIT_LATCH & 0xff, PIT_CH0); 58 outb_p(PIT_LATCH & 0xff, PIT_CH0);
59 outb_p(PIT_LATCH >> 8, PIT_CH0); 59 outb_p(PIT_LATCH >> 8, PIT_CH0);
@@ -114,8 +114,8 @@ static void init_pit_timer(enum clock_event_mode mode,
114 case CLOCK_EVT_MODE_PERIODIC: 114 case CLOCK_EVT_MODE_PERIODIC:
115 /* binary, mode 2, LSB/MSB, ch 0 */ 115 /* binary, mode 2, LSB/MSB, ch 0 */
116 outb_p(0x34, PIT_MODE); 116 outb_p(0x34, PIT_MODE);
117 outb_p(LATCH & 0xff , PIT_CH0); /* LSB */ 117 outb_p(PIT_LATCH & 0xff , PIT_CH0); /* LSB */
118 outb_p(LATCH >> 8 , PIT_CH0); /* MSB */ 118 outb_p(PIT_LATCH >> 8 , PIT_CH0); /* MSB */
119 break; 119 break;
120 120
121 case CLOCK_EVT_MODE_SHUTDOWN: 121 case CLOCK_EVT_MODE_SHUTDOWN:
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 79c47e88d5d1..55d0f95f82f9 100644
--- a/drivers/clocksource/tcb_clksrc.c
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -59,7 +59,6 @@ static struct clocksource clksrc = {
59 .rating = 200, 59 .rating = 200,
60 .read = tc_get_cycles, 60 .read = tc_get_cycles,
61 .mask = CLOCKSOURCE_MASK(32), 61 .mask = CLOCKSOURCE_MASK(32),
62 .shift = 18,
63 .flags = CLOCK_SOURCE_IS_CONTINUOUS, 62 .flags = CLOCK_SOURCE_IS_CONTINUOUS,
64}; 63};
65 64
@@ -256,7 +255,6 @@ static int __init tcb_clksrc_init(void)
256 best_divisor_idx = i; 255 best_divisor_idx = i;
257 } 256 }
258 257
259 clksrc.mult = clocksource_hz2mult(divided_rate, clksrc.shift);
260 258
261 printk(bootinfo, clksrc.name, CONFIG_ATMEL_TCB_CLKSRC_BLOCK, 259 printk(bootinfo, clksrc.name, CONFIG_ATMEL_TCB_CLKSRC_BLOCK,
262 divided_rate / 1000000, 260 divided_rate / 1000000,
@@ -292,7 +290,7 @@ static int __init tcb_clksrc_init(void)
292 __raw_writel(ATMEL_TC_SYNC, tcaddr + ATMEL_TC_BCR); 290 __raw_writel(ATMEL_TC_SYNC, tcaddr + ATMEL_TC_BCR);
293 291
294 /* and away we go! */ 292 /* and away we go! */
295 clocksource_register(&clksrc); 293 clocksource_register_hz(&clksrc, divided_rate);
296 294
297 /* channel 2: periodic and oneshot timer support */ 295 /* channel 2: periodic and oneshot timer support */
298 setup_clkevents(tc, clk32k_divisor_idx); 296 setup_clkevents(tc, clk32k_divisor_idx);