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79 lines
2.4 KiB
Diff
79 lines
2.4 KiB
Diff
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From 085d4b834dfced8580aab74707e30699b63e7c36 Mon Sep 17 00:00:00 2001
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From: Kumar Gala <galak@codeaurora.org>
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Date: Wed, 29 Jan 2014 17:01:37 -0600
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Subject: [PATCH 006/182] clocksource: qcom: split building of legacy vs
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multiplatform support
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The majority of the clocksource code for the Qualcomm platform is shared
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between newer (multiplatform) and older platforms. However there is a bit
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of code that isn't, so only build it for the appropriate config.
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Acked-by: Olof Johansson <olof@lixom.net>
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Signed-off-by: Kumar Gala <galak@codeaurora.org>
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---
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drivers/clocksource/qcom-timer.c | 23 ++++++++++++-----------
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1 file changed, 12 insertions(+), 11 deletions(-)
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diff --git a/drivers/clocksource/qcom-timer.c b/drivers/clocksource/qcom-timer.c
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index dca829e..e807acf 100644
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--- a/drivers/clocksource/qcom-timer.c
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+++ b/drivers/clocksource/qcom-timer.c
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@@ -106,15 +106,6 @@ static notrace cycle_t msm_read_timer_count(struct clocksource *cs)
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return readl_relaxed(source_base + TIMER_COUNT_VAL);
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}
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-static notrace cycle_t msm_read_timer_count_shift(struct clocksource *cs)
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-{
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- /*
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- * Shift timer count down by a constant due to unreliable lower bits
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- * on some targets.
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- */
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- return msm_read_timer_count(cs) >> MSM_DGT_SHIFT;
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-}
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-
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static struct clocksource msm_clocksource = {
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.name = "dg_timer",
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.rating = 300,
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@@ -228,7 +219,7 @@ err:
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sched_clock_register(msm_sched_clock_read, sched_bits, dgt_hz);
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}
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-#ifdef CONFIG_OF
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+#ifdef CONFIG_ARCH_QCOM
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static void __init msm_dt_timer_init(struct device_node *np)
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{
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u32 freq;
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@@ -281,7 +272,7 @@ static void __init msm_dt_timer_init(struct device_node *np)
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}
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CLOCKSOURCE_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init);
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CLOCKSOURCE_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init);
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-#endif
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+#else
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static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source,
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u32 sts)
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@@ -301,6 +292,15 @@ static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source,
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return 0;
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}
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+static notrace cycle_t msm_read_timer_count_shift(struct clocksource *cs)
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+{
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+ /*
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+ * Shift timer count down by a constant due to unreliable lower bits
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+ * on some targets.
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+ */
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+ return msm_read_timer_count(cs) >> MSM_DGT_SHIFT;
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+}
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+
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void __init msm7x01_timer_init(void)
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{
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struct clocksource *cs = &msm_clocksource;
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@@ -327,3 +327,4 @@ void __init qsd8x50_timer_init(void)
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return;
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msm_timer_init(19200000 / 4, 32, 7, false);
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}
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+#endif
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--
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1.7.10.4
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