Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936158AbaBDWjz (ORCPT ); Tue, 4 Feb 2014 17:39:55 -0500 Received: from smtp.codeaurora.org ([198.145.11.231]:58579 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936102AbaBDWjB (ORCPT ); Tue, 4 Feb 2014 17:39:01 -0500 From: Kumar Gala To: linux-arm-msm@vger.kernel.org Cc: Kumar Gala , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, daniel.lezcano@linaro.org Subject: [PATCH v2 4/5] clocksource: qcom: split building of legacy vs multiplatform support Date: Tue, 4 Feb 2014 16:38:51 -0600 Message-Id: <1391553532-27001-5-git-send-email-galak@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1391553532-27001-1-git-send-email-galak@codeaurora.org> References: <1391553532-27001-1-git-send-email-galak@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The majority of the clocksource code for the Qualcomm platform is shared between newer (multiplatform) and older platforms. However there is a bit of code that isn't, so only build it for the appropriate config. Acked-by: Olof Johansson Signed-off-by: Kumar Gala --- drivers/clocksource/qcom-timer.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/clocksource/qcom-timer.c b/drivers/clocksource/qcom-timer.c index dca829e..e807acf 100644 --- a/drivers/clocksource/qcom-timer.c +++ b/drivers/clocksource/qcom-timer.c @@ -106,15 +106,6 @@ static notrace cycle_t msm_read_timer_count(struct clocksource *cs) return readl_relaxed(source_base + TIMER_COUNT_VAL); } -static notrace cycle_t msm_read_timer_count_shift(struct clocksource *cs) -{ - /* - * Shift timer count down by a constant due to unreliable lower bits - * on some targets. - */ - return msm_read_timer_count(cs) >> MSM_DGT_SHIFT; -} - static struct clocksource msm_clocksource = { .name = "dg_timer", .rating = 300, @@ -228,7 +219,7 @@ err: sched_clock_register(msm_sched_clock_read, sched_bits, dgt_hz); } -#ifdef CONFIG_OF +#ifdef CONFIG_ARCH_QCOM static void __init msm_dt_timer_init(struct device_node *np) { u32 freq; @@ -281,7 +272,7 @@ static void __init msm_dt_timer_init(struct device_node *np) } CLOCKSOURCE_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init); CLOCKSOURCE_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init); -#endif +#else static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source, u32 sts) @@ -301,6 +292,15 @@ static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source, return 0; } +static notrace cycle_t msm_read_timer_count_shift(struct clocksource *cs) +{ + /* + * Shift timer count down by a constant due to unreliable lower bits + * on some targets. + */ + return msm_read_timer_count(cs) >> MSM_DGT_SHIFT; +} + void __init msm7x01_timer_init(void) { struct clocksource *cs = &msm_clocksource; @@ -327,3 +327,4 @@ void __init qsd8x50_timer_init(void) return; msm_timer_init(19200000 / 4, 32, 7, false); } +#endif -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/