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ARM: tegra: Unify tegra{20,30,114}_init_early() 

Refactored tegra{20,30,114}_init_early() so that we have the unified
tegra_init_early().

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Hiroshi Doyu 2013-02-13 19:15:48 +02:00 committed by Stephen Warren
parent 84b808da2d
commit 7469688e83
7 changed files with 21 additions and 50 deletions
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2
arch/arm/mach-tegra/board-dt-tegra114.c
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@ -36,7 +36,7 @@ static const char * const tegra114_dt_board_compat[] = {
DT_MACHINE_START(TEGRA114_DT, "NVIDIA Tegra114 (Flattened Device Tree)")
.smp = smp_ops(tegra_smp_ops),
.map_io = tegra_map_common_io,
.init_early = tegra114_init_early,
.init_early = tegra_init_early,
.init_irq = tegra_dt_init_irq,
.init_time = clocksource_of_init,
.init_machine = tegra114_dt_init,

2
arch/arm/mach-tegra/board-dt-tegra20.c
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@ -145,7 +145,7 @@ static const char *tegra20_dt_board_compat[] = {
DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
.map_io = tegra_map_common_io,
.smp = smp_ops(tegra_smp_ops),
.init_early = tegra20_init_early,
.init_early = tegra_init_early,
.init_irq = tegra_dt_init_irq,
.init_time = clocksource_of_init,
.init_machine = tegra_dt_init,

4
arch/arm/mach-tegra/board-dt-tegra30.c
View File

@ -3,7 +3,7 @@
*
* NVIDIA Tegra30 device tree board support
*
* Copyright (C) 2011 NVIDIA Corporation
* Copyright (C) 2011, 2013, NVIDIA Corporation
*
* Derived from:
*
@ -50,7 +50,7 @@ static const char *tegra30_dt_board_compat[] = {
DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
.smp = smp_ops(tegra_smp_ops),
.map_io = tegra_map_common_io,
.init_early = tegra30_init_early,
.init_early = tegra_init_early,
.init_irq = tegra_dt_init_irq,
.init_time = clocksource_of_init,
.init_machine = tegra30_dt_init,

4
arch/arm/mach-tegra/board.h
View File

@ -26,9 +26,7 @@
void tegra_assert_system_reset(char mode, const char *cmd);
void __init tegra20_init_early(void);
void __init tegra30_init_early(void);
void __init tegra114_init_early(void);
void __init tegra_init_early(void);
void __init tegra_map_common_io(void);
void __init tegra_init_irq(void);
void __init tegra_dt_init_irq(void);

26
arch/arm/mach-tegra/common.c
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@ -94,7 +94,7 @@ static void __init tegra_init_cache(void)
}
static void __init tegra_init_early(void)
void __init tegra_init_early(void)
{
tegra_cpu_reset_handler_init();
tegra_apb_io_init();
@ -102,31 +102,9 @@ static void __init tegra_init_early(void)
tegra_init_cache();
tegra_pmc_init();
tegra_powergate_init();
tegra_hotplug_init();
}
#ifdef CONFIG_ARCH_TEGRA_2x_SOC
void __init tegra20_init_early(void)
{
tegra_init_early();
tegra20_hotplug_init();
}
#endif
#ifdef CONFIG_ARCH_TEGRA_3x_SOC
void __init tegra30_init_early(void)
{
tegra_init_early();
tegra30_hotplug_init();
}
#endif
#ifdef CONFIG_ARCH_TEGRA_114_SOC
void __init tegra114_init_early(void)
{
tegra_init_early();
}
#endif
void __init tegra_init_late(void)
{
tegra_powergate_debugfs_init();

23
arch/arm/mach-tegra/hotplug.c
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@ -1,8 +1,7 @@
/*
*
* Copyright (C) 2002 ARM Ltd.
* All Rights Reserved
* Copyright (c) 2010, 2012 NVIDIA Corporation. All rights reserved.
* Copyright (c) 2010, 2012-2013, NVIDIA Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -15,6 +14,7 @@
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "fuse.h"
#include "sleep.h"
static void (*tegra_hotplug_shutdown)(void);
@ -56,18 +56,13 @@ int tegra_cpu_disable(unsigned int cpu)
return cpu == 0 ? -EPERM : 0;
}
#ifdef CONFIG_ARCH_TEGRA_2x_SOC
extern void tegra20_hotplug_shutdown(void);
void __init tegra20_hotplug_init(void)
void __init tegra_hotplug_init(void)
{
tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
}
#endif
if (!IS_ENABLED(CONFIG_HOTPLUG_CPU))
return;
#ifdef CONFIG_ARCH_TEGRA_3x_SOC
extern void tegra30_hotplug_shutdown(void);
void __init tegra30_hotplug_init(void)
{
tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20)
tegra_hotplug_shutdown = tegra20_hotplug_shutdown;
if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30)
tegra_hotplug_shutdown = tegra30_hotplug_shutdown;
}
#endif

10
arch/arm/mach-tegra/sleep.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2010-2012, NVIDIA Corporation. All rights reserved.
* Copyright (c) 2010-2013, NVIDIA Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@ -124,11 +124,11 @@ int tegra_sleep_cpu_finish(unsigned long);
void tegra_disable_clean_inv_dcache(void);
#ifdef CONFIG_HOTPLUG_CPU
void tegra20_hotplug_init(void);
void tegra30_hotplug_init(void);
void tegra20_hotplug_shutdown(void);
void tegra30_hotplug_shutdown(void);
void tegra_hotplug_init(void);
#else
static inline void tegra20_hotplug_init(void) {}
static inline void tegra30_hotplug_init(void) {}
static inline void tegra_hotplug_init(void) {}
#endif
void tegra20_cpu_shutdown(int cpu);