1 From 085d4b834dfced8580aab74707e30699b63e7c36 Mon Sep 17 00:00:00 2001
2 From: Kumar Gala <galak@codeaurora.org>
3 Date: Wed, 29 Jan 2014 17:01:37 -0600
4 Subject: [PATCH 006/182] clocksource: qcom: split building of legacy vs
7 The majority of the clocksource code for the Qualcomm platform is shared
8 between newer (multiplatform) and older platforms. However there is a bit
9 of code that isn't, so only build it for the appropriate config.
11 Acked-by: Olof Johansson <olof@lixom.net>
12 Signed-off-by: Kumar Gala <galak@codeaurora.org>
14 drivers/clocksource/qcom-timer.c | 23 ++++++++++++-----------
15 1 file changed, 12 insertions(+), 11 deletions(-)
17 --- a/drivers/clocksource/qcom-timer.c
18 +++ b/drivers/clocksource/qcom-timer.c
19 @@ -106,15 +106,6 @@ static notrace cycle_t msm_read_timer_co
20 return readl_relaxed(source_base + TIMER_COUNT_VAL);
23 -static notrace cycle_t msm_read_timer_count_shift(struct clocksource *cs)
26 - * Shift timer count down by a constant due to unreliable lower bits
29 - return msm_read_timer_count(cs) >> MSM_DGT_SHIFT;
32 static struct clocksource msm_clocksource = {
35 @@ -228,7 +219,7 @@ err:
36 sched_clock_register(msm_sched_clock_read, sched_bits, dgt_hz);
40 +#ifdef CONFIG_ARCH_QCOM
41 static void __init msm_dt_timer_init(struct device_node *np)
44 @@ -281,7 +272,7 @@ static void __init msm_dt_timer_init(str
46 CLOCKSOURCE_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init);
47 CLOCKSOURCE_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init);
51 static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source,
53 @@ -301,6 +292,15 @@ static int __init msm_timer_map(phys_add
57 +static notrace cycle_t msm_read_timer_count_shift(struct clocksource *cs)
60 + * Shift timer count down by a constant due to unreliable lower bits
63 + return msm_read_timer_count(cs) >> MSM_DGT_SHIFT;
66 void __init msm7x01_timer_init(void)
68 struct clocksource *cs = &msm_clocksource;
69 @@ -327,3 +327,4 @@ void __init qsd8x50_timer_init(void)
71 msm_timer_init(19200000 / 4, 32, 7, false);