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Commit 8c627fa6 authored by Joseph Lo's avatar Joseph Lo Committed by Stephen Warren
Browse files

ARM: tegra: clean up the CPUINIT section 



There are some redundant codes in the CPUINIT section that was caused by
some codes not be organized well in "headsmp.S". Currently all the codes
in "headsmp.S" were put into CPUINIT section. But actually it doesn't
need to be loacted in CPUINIT section. There is no fuction access them
in CPUINIT section and we will relocate them to IRAM.

These codes also caused some unnecessary functions that access these
codes been put into CPUINIT section too. This patch clean it up and put
them into normal text section.

Signed-off-by: default avatarJoseph Lo <josephl@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent b8119431

arch/arm/mach-tegra/cpuidle-tegra30.c

+3 −3
Original line number Diff line number Diff line
@@ -121,7 +121,7 @@ static inline bool tegra30_cpu_core_power_down(struct cpuidle_device *dev, 
}

#endif



static int __cpuinit tegra30_idle_lp2(struct cpuidle_device *dev,

static int tegra30_idle_lp2(struct cpuidle_device *dev,

			    struct cpuidle_driver *drv,

			    int index)

{

arch/arm/mach-tegra/headsmp.S

+0 −2
Original line number Diff line number Diff line
@@ -16,8 +16,6 @@ 
#define RESET_DATA(x)	((TEGRA_RESET_##x)*4)



        .section ".text.head", "ax"

	__CPUINIT



/*

 * Tegra specific entry point for secondary CPUs.

 *   The secondary kernel init calls v7_flush_dcache_all before it enables

arch/arm/mach-tegra/pm.c

+2 −2
Original line number Diff line number Diff line
@@ -148,7 +148,7 @@ static void suspend_cpu_complex(void) 
	save_cpu_arch_register();

}



void __cpuinit tegra_clear_cpu_in_lp2(int phy_cpu_id)

void tegra_clear_cpu_in_lp2(int phy_cpu_id)

{

	u32 *cpu_in_lp2 = tegra_cpu_lp2_mask;
@@ -160,7 +160,7 @@ void __cpuinit tegra_clear_cpu_in_lp2(int phy_cpu_id) 
	spin_unlock(&tegra_lp2_lock);

}



bool __cpuinit tegra_set_cpu_in_lp2(int phy_cpu_id)

bool tegra_set_cpu_in_lp2(int phy_cpu_id)

{

	bool last_cpu = false;

	cpumask_t *cpu_lp2_mask = tegra_cpu_lp2_mask;