diff options
Diffstat (limited to 'chip/mt_scp/mt818x/hrtimer.c')
| -rw-r--r-- | chip/mt_scp/mt818x/hrtimer.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/chip/mt_scp/mt818x/hrtimer.c b/chip/mt_scp/mt818x/hrtimer.c index 89e0c1658b..e68c3e48e7 100644 --- a/chip/mt_scp/mt818x/hrtimer.c +++ b/chip/mt_scp/mt818x/hrtimer.c @@ -1,4 +1,4 @@ -/* Copyright 2018 The Chromium OS Authors. All rights reserved. +/* Copyright 2018 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -50,22 +50,22 @@ static inline uint64_t timer_read_raw_system(void) * sys_high value. */ if (timer_ctrl & TIMER_IRQ_STATUS) - sys_high_adj = sys_high ? (sys_high - 1) : (TIMER_CLOCK_MHZ-1); + sys_high_adj = sys_high ? (sys_high - 1) : + (TIMER_CLOCK_MHZ - 1); - return OVERFLOW_TICKS - (((uint64_t)sys_high_adj << 32) | - SCP_TIMER_VAL(TIMER_SYSTEM)); + return OVERFLOW_TICKS - + (((uint64_t)sys_high_adj << 32) | SCP_TIMER_VAL(TIMER_SYSTEM)); } static inline uint64_t timer_read_raw_event(void) { - return OVERFLOW_TICKS - (((uint64_t)event_high << 32) | - SCP_TIMER_VAL(TIMER_EVENT)); + return OVERFLOW_TICKS - + (((uint64_t)event_high << 32) | SCP_TIMER_VAL(TIMER_EVENT)); } static inline void timer_set_clock(int n, uint32_t clock_source) { - SCP_TIMER_EN(n) = (SCP_TIMER_EN(n) & ~TIMER_CLK_MASK) | - clock_source; + SCP_TIMER_EN(n) = (SCP_TIMER_EN(n) & ~TIMER_CLK_MASK) | clock_source; } static inline void timer_ack_irq(int n) @@ -182,7 +182,7 @@ int __hw_clock_source_init(uint32_t start_t) SCP_CLK_BCLK = CLK_BCLK_SEL_ULPOSC1_DIV8; timer_set_clock(TIMER_SYSTEM, TIMER_CLK_BCLK); - sys_high = TIMER_CLOCK_MHZ-1; + sys_high = TIMER_CLOCK_MHZ - 1; timer_set_reset_value(TIMER_SYSTEM, 0xffffffff); __hw_timer_enable_clock(TIMER_SYSTEM, 1); task_enable_irq(IRQ_TIMER(TIMER_SYSTEM)); @@ -200,8 +200,8 @@ uint32_t __hw_clock_source_read(void) uint32_t __hw_clock_event_get(void) { - return (timer_read_raw_event() + timer_read_raw_system()) - / TIMER_CLOCK_MHZ; + return (timer_read_raw_event() + timer_read_raw_system()) / + TIMER_CLOCK_MHZ; } static void __hw_clock_source_irq(int n) @@ -228,7 +228,7 @@ static void __hw_clock_source_irq(int n) process_timers(0); } else { /* Overflow, reload system timer */ - sys_high = TIMER_CLOCK_MHZ-1; + sys_high = TIMER_CLOCK_MHZ - 1; process_timers(1); } } else { @@ -238,10 +238,9 @@ static void __hw_clock_source_irq(int n) default: return; } - } -#define DECLARE_TIMER_IRQ(n) \ +#define DECLARE_TIMER_IRQ(n) \ DECLARE_IRQ(IRQ_TIMER(n), __hw_clock_source_irq_##n, 2); \ static void __hw_clock_source_irq_##n(void) \ { \ |