mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-12-08 23:03:46 +00:00
80 lines
2.3 KiB
Diff
80 lines
2.3 KiB
Diff
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From 7b781d1a67486a2ae50c174731ca1daebf381ab4 Mon Sep 17 00:00:00 2001
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From: Fabio Estevam <festevam@gmail.com>
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Date: Fri, 23 Mar 2012 13:13:49 -0300
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Subject: [PATCH] ARM: mx28: Remove CPUFREQ support
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When using CPUFREQ driver with the mainline U-boot, the kernel hangs.
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Remove CPUFREQ support for now.
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Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
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---
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arch/arm/configs/imx28evk_defconfig | 1 -
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arch/arm/plat-mxs/Kconfig | 2 --
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arch/arm/plat-mxs/clock.c | 10 ----------
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3 files changed, 0 insertions(+), 13 deletions(-)
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diff --git a/arch/arm/configs/imx28evk_defconfig b/arch/arm/configs/imx28evk_defconfig
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index 08f6a18..0c8bc66 100644
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--- a/arch/arm/configs/imx28evk_defconfig
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+++ b/arch/arm/configs/imx28evk_defconfig
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@@ -18,7 +18,6 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
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CONFIG_HARDIRQS_SW_RESEND=y
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CONFIG_GENERIC_IRQ_PROBE=y
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CONFIG_RWSEM_GENERIC_SPINLOCK=y
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-CONFIG_ARCH_HAS_CPUFREQ=y
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CONFIG_GENERIC_HWEIGHT=y
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CONFIG_GENERIC_CALIBRATE_DELAY=y
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CONFIG_ZONE_DMA=y
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diff --git a/arch/arm/plat-mxs/Kconfig b/arch/arm/plat-mxs/Kconfig
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index 831a24b..63768f8 100644
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--- a/arch/arm/plat-mxs/Kconfig
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+++ b/arch/arm/plat-mxs/Kconfig
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@@ -13,7 +13,6 @@ config ARCH_MX28
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select MXS_ICOLL
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select MXS_DMA_ENGINE
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select MXS_AUART_DMA_SUPPORT
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- select ARCH_HAS_CPUFREQ
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---help---
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Support Freescale MX28 chips
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@@ -25,7 +24,6 @@ config ARCH_MX23
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select MXS_ICOLL
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select MXS_DMA_ENGINE
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select MXS_AUART_DMA_SUPPORT
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- select ARCH_HAS_CPUFREQ
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---help---
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Support Freescale MX23 chips
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diff --git a/arch/arm/plat-mxs/clock.c b/arch/arm/plat-mxs/clock.c
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index 1b98b1e..3ce7953 100644
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--- a/arch/arm/plat-mxs/clock.c
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+++ b/arch/arm/plat-mxs/clock.c
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@@ -119,11 +119,6 @@ int clk_enable(struct clk *clk)
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ret = __clk_enable(clk);
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spin_unlock_irqrestore(&clockfw_lock, flags);
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- if ((clk->flags & CPU_FREQ_TRIG_UPDATE)
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- && (pre_usage == 0)) {
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- cpufreq_trig_needed = 1;
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- cpufreq_update_policy(0);
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- }
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return ret;
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}
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EXPORT_SYMBOL(clk_enable);
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@@ -139,11 +134,6 @@ void clk_disable(struct clk *clk)
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spin_lock_irqsave(&clockfw_lock, flags);
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__clk_disable(clk);
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spin_unlock_irqrestore(&clockfw_lock, flags);
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- if ((clk->flags & CPU_FREQ_TRIG_UPDATE)
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- && ((clk->ref & CLK_EN_MASK) == 0)) {
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- cpufreq_trig_needed = 1;
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- cpufreq_update_policy(0);
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- }
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}
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EXPORT_SYMBOL(clk_disable);
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--
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1.7.1
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