[PATCH 15/15] ARM: ux500: use machine specific hook for late init
From: Shawn Guo <hidden>
Date: 2012-05-02 11:33:40
Subsystem:
arm port, arm/nomadik/ux500 architectures, the rest · Maintainers:
Russell King, Linus Walleij, Linus Torvalds
Cc: Linus Walleij <redacted> Signed-off-by: Shawn Guo <redacted> Acked-by: srinidhi kasagar <redacted> --- arch/arm/mach-ux500/board-mop500.c | 4 ++++ arch/arm/mach-ux500/clock.c | 6 ++---- arch/arm/mach-ux500/clock.h | 12 ++++++++++++ arch/arm/mach-ux500/cpu.c | 6 ++++++ arch/arm/mach-ux500/include/mach/setup.h | 1 + 5 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 77d03c1..348ebd9 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c@@ -722,6 +722,7 @@ MACHINE_START(U8500, "ST-Ericsson MOP500 platform") .timer = &ux500_timer, .handle_irq = gic_handle_irq, .init_machine = mop500_init_machine, + .init_late = ux500_init_late, MACHINE_END MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+")
@@ -731,6 +732,7 @@ MACHINE_START(HREFV60, "ST-Ericsson U8500 Platform HREFv60+") .timer = &ux500_timer, .handle_irq = gic_handle_irq, .init_machine = hrefv60_init_machine, + .init_late = ux500_init_late, MACHINE_END MACHINE_START(SNOWBALL, "Calao Systems Snowball platform")
@@ -741,6 +743,7 @@ MACHINE_START(SNOWBALL, "Calao Systems Snowball platform") .timer = &ux500_timer, .handle_irq = gic_handle_irq, .init_machine = snowball_init_machine, + .init_late = ux500_init_late, MACHINE_END #ifdef CONFIG_MACH_UX500_DT
@@ -830,6 +833,7 @@ DT_MACHINE_START(U8500_DT, "ST-Ericsson U8500 platform (Device Tree Support)") .timer = &ux500_timer, .handle_irq = gic_handle_irq, .init_machine = u8500_init_machine, + .init_late = ux500_init_late, .dt_compat = u8500_dt_board_compat, MACHINE_END #endif
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index ec35f0a..ce00f5e 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c@@ -633,7 +633,7 @@ static int clk_debugfs_register(struct clk *c) return 0; } -static int __init clk_debugfs_init(void) +int __init clk_debugfs_init(void) { struct clk *c; struct dentry *d;
@@ -655,7 +655,6 @@ err_out: return err; } -late_initcall(clk_debugfs_init); #endif /* defined(CONFIG_DEBUG_FS) */ unsigned long clk_smp_twd_rate = 500000000;
@@ -694,12 +693,11 @@ static struct notifier_block clk_twd_cpufreq_nb = { .notifier_call = clk_twd_cpufreq_transition, }; -static int clk_init_smp_twd_cpufreq(void) +int clk_init_smp_twd_cpufreq(void) { return cpufreq_register_notifier(&clk_twd_cpufreq_nb, CPUFREQ_TRANSITION_NOTIFIER); } -late_initcall(clk_init_smp_twd_cpufreq); #endif
diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h
index d776ada..65d27a1 100644
--- a/arch/arm/mach-ux500/clock.h
+++ b/arch/arm/mach-ux500/clock.h@@ -150,3 +150,15 @@ struct clk clk_##_name = { \ int __init clk_db8500_ed_fixup(void); int __init clk_init(void); + +#ifdef CONFIG_DEBUG_FS +int clk_debugfs_init(void); +#else +static inline int clk_debugfs_init(void) { return 0; } +#endif + +#ifdef CONFIG_CPU_FREQ +int clk_init_smp_twd_cpufreq(void); +#else +static inline int clk_init_smp_twd_cpufreq(void) { return 0; } +#endif
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index d11f389..9856c57 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c@@ -67,6 +67,12 @@ void __init ux500_init_irq(void) clk_init(); } +void __init ux500_init_late(void) +{ + clk_debugfs_init(); + clk_init_smp_twd_cpufreq(); +} + static const char * __init ux500_get_machine(void) { return kasprintf(GFP_KERNEL, "DB%4x", dbx500_partnumber());
diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h
index 3dc00ff..7b5d865 100644
--- a/arch/arm/mach-ux500/include/mach/setup.h
+++ b/arch/arm/mach-ux500/include/mach/setup.h@@ -22,6 +22,7 @@ extern struct device * __init u5500_init_devices(void); extern struct device * __init u8500_init_devices(void); extern void __init ux500_init_irq(void); +extern void __init ux500_init_late(void); extern void __init u5500_sdi_init(struct device *parent);
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1.7.5.4