ARM: tegra: use machine specific hook for late init

Cc: Colin Cross <ccross@android.com> Cc: Olof Johansson <olof@lixom.net> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
git-mirror · May 8, 2012 · 390e0cf · 390e0cf
1 parent 21cc1b7
commit 390e0cf
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Showing 10 changed files with 30 additions and 5 deletions.
diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -142,6 +142,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
 	.handle_irq	= gic_handle_irq,
 	.timer		= &tegra_timer,
 	.init_machine	= tegra_dt_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 	.dt_compat	= tegra20_dt_board_compat,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c
@@ -80,6 +80,7 @@ DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
 	.handle_irq	= gic_handle_irq,
 	.timer		= &tegra_timer,
 	.init_machine	= tegra30_dt_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 	.dt_compat	= tegra30_dt_board_compat,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
@@ -191,5 +191,6 @@ MACHINE_START(HARMONY, "harmony")
 	.handle_irq	= gic_handle_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_harmony_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c
@@ -221,5 +221,6 @@ MACHINE_START(PAZ00, "Toshiba AC100 / Dynabook AZ")
 	.handle_irq	= gic_handle_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_paz00_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-seaboard.c b/arch/arm/mach-tegra/board-seaboard.c
@@ -289,6 +289,7 @@ MACHINE_START(SEABOARD, "seaboard")
 	.handle_irq	= gic_handle_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_seaboard_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 MACHINE_END
 
@@ -300,6 +301,7 @@ MACHINE_START(KAEN, "kaen")
 	.handle_irq	= gic_handle_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_kaen_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 MACHINE_END
 
@@ -311,5 +313,6 @@ MACHINE_START(WARIO, "wario")
 	.handle_irq	= gic_handle_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_wario_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board-trimslice.c b/arch/arm/mach-tegra/board-trimslice.c
@@ -180,5 +180,6 @@ MACHINE_START(TRIMSLICE, "trimslice")
 	.handle_irq	= gic_handle_irq,
 	.timer          = &tegra_timer,
 	.init_machine   = tegra_trimslice_init,
+	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
 MACHINE_END
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h
@@ -32,5 +32,19 @@ void __init tegra_init_irq(void);
 void __init tegra_dt_init_irq(void);
 int __init tegra_pcie_init(bool init_port0, bool init_port1);
 
+void tegra_init_late(void);
+
+#ifdef CONFIG_DEBUG_FS
+int tegra_clk_debugfs_init(void);
+#else
+static inline int tegra_clk_debugfs_init(void) { return 0; }
+#endif
+
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC) && defined(CONFIG_DEBUG_FS)
+int __init tegra_powergate_debugfs_init(void);
+#else
+static inline int tegra_powergate_debugfs_init(void) { return 0; }
+#endif
+
 extern struct sys_timer tegra_timer;
 #endif
diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c
@@ -642,7 +642,7 @@ static int clk_debugfs_register(struct clk *c)
 	return 0;
 }
 
-static int __init clk_debugfs_init(void)
+int __init tegra_clk_debugfs_init(void)
 {
 	struct clk *c;
 	struct dentry *d;
@@ -669,5 +669,4 @@ static int __init clk_debugfs_init(void)
 	return err;
 }
 
-late_initcall(clk_debugfs_init);
 #endif
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c
@@ -132,3 +132,9 @@ void __init tegra30_init_early(void)
 	tegra_powergate_init();
 }
 #endif
+
+void __init tegra_init_late(void)
+{
+	tegra_clk_debugfs_init();
+	tegra_powergate_debugfs_init();
+}
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
@@ -234,7 +234,7 @@ static const struct file_operations powergate_fops = {
 	.release	= single_release,
 };
 
-static int __init powergate_debugfs_init(void)
+int __init tegra_powergate_debugfs_init(void)
 {
 	struct dentry *d;
 	int err = -ENOMEM;
@@ -247,6 +247,4 @@ static int __init powergate_debugfs_init(void)
 	return err;
 }
 
-late_initcall(powergate_debugfs_init);
-
 #endif