ARM: integrator: use new init_early for clock tree init

Initialize the clock tree early.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

4 files changed, 17 insertions, 5 deletions

diff --git a/arch/arm/mach-integrator/common.h b/arch/arm/mach-integrator/common.h
index 5f96e1518aa9..a08f9b0299df 100644
--- a/arch/arm/mach-integrator/common.h
+++ b/arch/arm/mach-integrator/common.h
@@ -1 +1,2 @@
+void integrator_init_early(void);
 void integrator_reserve(void);
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c
index b8e884b450da..77315b995681 100644
--- a/arch/arm/mach-integrator/core.c
+++ b/arch/arm/mach-integrator/core.c
@@ -144,12 +144,15 @@ static struct clk_lookup lookups[] = {
         }
 };
 
+void __init integrator_init_early(void)
+{
+        clkdev_add_table(lookups, ARRAY_SIZE(lookups));
+}
+
 static int __init integrator_init(void)
 {
         int i;
 
-        clkdev_add_table(lookups, ARRAY_SIZE(lookups));
-
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
                 struct amba_device *d = amba_devs[i];
                 amba_device_register(d, &iomem_resource);
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index b666443b5cbb..4f06b5d72489 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -499,8 +499,9 @@ static struct sys_timer ap_timer = {
 MACHINE_START(INTEGRATOR, "ARM-Integrator")
         /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
         .boot_params    = 0x00000100,
-        .map_io         = ap_map_io,
         .reserve        = integrator_reserve,
+        .map_io         = ap_map_io,
+        .init_early     = integrator_init_early,
         .init_irq       = ap_init_irq,
         .timer          = &ap_timer,
         .init_machine   = ap_init,
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 9c0203738aae..e6700aab849a 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -520,11 +520,17 @@ static struct amba_device *amba_devs[] __initdata = {
         &clcd_device,
 };
 
+static void __init intcp_init_early(void)
+{
+        clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups));
+
+        integrator_init_early();
+}
+
 static void __init intcp_init(void)
 {
         int i;
 
-        clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups));
         platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs));
 
         for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
@@ -554,8 +560,9 @@ static struct sys_timer cp_timer = {
 MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
         /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
         .boot_params    = 0x00000100,
-        .map_io         = intcp_map_io,
         .reserve        = integrator_reserve,
+        .map_io         = intcp_map_io,
+        .init_early     = intcp_init_early,
         .init_irq       = intcp_init_irq,
         .timer          = &cp_timer,
         .init_machine   = intcp_init,