mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-18 22:54:00 +00:00
80 lines
2.3 KiB
Diff
80 lines
2.3 KiB
Diff
|
From 7b781d1a67486a2ae50c174731ca1daebf381ab4 Mon Sep 17 00:00:00 2001
|
||
|
From: Fabio Estevam <festevam@gmail.com>
|
||
|
Date: Fri, 23 Mar 2012 13:13:49 -0300
|
||
|
Subject: [PATCH] ARM: mx28: Remove CPUFREQ support
|
||
|
|
||
|
When using CPUFREQ driver with the mainline U-boot, the kernel hangs.
|
||
|
|
||
|
Remove CPUFREQ support for now.
|
||
|
|
||
|
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
|
||
|
---
|
||
|
arch/arm/configs/imx28evk_defconfig | 1 -
|
||
|
arch/arm/plat-mxs/Kconfig | 2 --
|
||
|
arch/arm/plat-mxs/clock.c | 10 ----------
|
||
|
3 files changed, 0 insertions(+), 13 deletions(-)
|
||
|
|
||
|
diff --git a/arch/arm/configs/imx28evk_defconfig b/arch/arm/configs/imx28evk_defconfig
|
||
|
index 08f6a18..0c8bc66 100644
|
||
|
--- a/arch/arm/configs/imx28evk_defconfig
|
||
|
+++ b/arch/arm/configs/imx28evk_defconfig
|
||
|
@@ -18,7 +18,6 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y
|
||
|
CONFIG_HARDIRQS_SW_RESEND=y
|
||
|
CONFIG_GENERIC_IRQ_PROBE=y
|
||
|
CONFIG_RWSEM_GENERIC_SPINLOCK=y
|
||
|
-CONFIG_ARCH_HAS_CPUFREQ=y
|
||
|
CONFIG_GENERIC_HWEIGHT=y
|
||
|
CONFIG_GENERIC_CALIBRATE_DELAY=y
|
||
|
CONFIG_ZONE_DMA=y
|
||
|
diff --git a/arch/arm/plat-mxs/Kconfig b/arch/arm/plat-mxs/Kconfig
|
||
|
index 831a24b..63768f8 100644
|
||
|
--- a/arch/arm/plat-mxs/Kconfig
|
||
|
+++ b/arch/arm/plat-mxs/Kconfig
|
||
|
@@ -13,7 +13,6 @@ config ARCH_MX28
|
||
|
select MXS_ICOLL
|
||
|
select MXS_DMA_ENGINE
|
||
|
select MXS_AUART_DMA_SUPPORT
|
||
|
- select ARCH_HAS_CPUFREQ
|
||
|
---help---
|
||
|
Support Freescale MX28 chips
|
||
|
|
||
|
@@ -25,7 +24,6 @@ config ARCH_MX23
|
||
|
select MXS_ICOLL
|
||
|
select MXS_DMA_ENGINE
|
||
|
select MXS_AUART_DMA_SUPPORT
|
||
|
- select ARCH_HAS_CPUFREQ
|
||
|
---help---
|
||
|
Support Freescale MX23 chips
|
||
|
|
||
|
diff --git a/arch/arm/plat-mxs/clock.c b/arch/arm/plat-mxs/clock.c
|
||
|
index 1b98b1e..3ce7953 100644
|
||
|
--- a/arch/arm/plat-mxs/clock.c
|
||
|
+++ b/arch/arm/plat-mxs/clock.c
|
||
|
@@ -119,11 +119,6 @@ int clk_enable(struct clk *clk)
|
||
|
|
||
|
ret = __clk_enable(clk);
|
||
|
spin_unlock_irqrestore(&clockfw_lock, flags);
|
||
|
- if ((clk->flags & CPU_FREQ_TRIG_UPDATE)
|
||
|
- && (pre_usage == 0)) {
|
||
|
- cpufreq_trig_needed = 1;
|
||
|
- cpufreq_update_policy(0);
|
||
|
- }
|
||
|
return ret;
|
||
|
}
|
||
|
EXPORT_SYMBOL(clk_enable);
|
||
|
@@ -139,11 +134,6 @@ void clk_disable(struct clk *clk)
|
||
|
spin_lock_irqsave(&clockfw_lock, flags);
|
||
|
__clk_disable(clk);
|
||
|
spin_unlock_irqrestore(&clockfw_lock, flags);
|
||
|
- if ((clk->flags & CPU_FREQ_TRIG_UPDATE)
|
||
|
- && ((clk->ref & CLK_EN_MASK) == 0)) {
|
||
|
- cpufreq_trig_needed = 1;
|
||
|
- cpufreq_update_policy(0);
|
||
|
- }
|
||
|
}
|
||
|
EXPORT_SYMBOL(clk_disable);
|
||
|
|
||
|
--
|
||
|
1.7.1
|
||
|
|