ARM: shmobile: sh73a0: Do not use early devices with DT reference

Do not initialise any early devices when using the minimal DT reference
code. Only the delay needs to be initialised.

Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h
index 84dcaa4..44cdecc 100644 (file)
--- a/arch/arm/mach-shmobile/include/mach/common.h
+++ b/arch/arm/mach-shmobile/include/mach/common.h
@@ -34,12 +34,12 @@ extern int sh7372_do_idle_sysc(unsigned long sleep_mode);
 extern struct clk sh7372_extal1_clk;
 extern struct clk sh7372_extal2_clk;
 
+extern void sh73a0_init_delay(void);
 extern void sh73a0_init_irq(void);
 extern void sh73a0_init_irq_dt(void);
 extern void sh73a0_map_io(void);
 extern void sh73a0_earlytimer_init(void);
 extern void sh73a0_add_early_devices(void);
-extern void sh73a0_add_early_devices_dt(void);
 extern void sh73a0_add_standard_devices(void);
 extern void sh73a0_add_standard_devices_dt(void);
 extern void sh73a0_clock_init(void);

diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c
index 37baa48..2257a91 100644 (file)
--- a/arch/arm/mach-shmobile/setup-sh73a0.c
+++ b/arch/arm/mach-shmobile/setup-sh73a0.c
@@ -811,7 +811,7 @@ static struct platform_device ipmmu_device = {
        .num_resources  = ARRAY_SIZE(ipmmu_resources),
 };
 
-static struct platform_device *sh73a0_early_devices_dt[] __initdata = {
+static struct platform_device *sh73a0_devices_dt[] __initdata = {
        &scif0_device,
        &scif1_device,
        &scif2_device,
@@ -848,8 +848,8 @@ void __init sh73a0_add_standard_devices(void)
        /* Clear software reset bit on SY-DMAC module */
        __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2);
 
-       platform_add_devices(sh73a0_early_devices_dt,
-                           ARRAY_SIZE(sh73a0_early_devices_dt));
+       platform_add_devices(sh73a0_devices_dt,
+                           ARRAY_SIZE(sh73a0_devices_dt));
        platform_add_devices(sh73a0_early_devices,
                            ARRAY_SIZE(sh73a0_early_devices));
        platform_add_devices(sh73a0_late_devices,
@@ -868,8 +868,8 @@ void __init sh73a0_earlytimer_init(void)
 
 void __init sh73a0_add_early_devices(void)
 {
-       early_platform_add_devices(sh73a0_early_devices_dt,
-                                  ARRAY_SIZE(sh73a0_early_devices_dt));
+       early_platform_add_devices(sh73a0_devices_dt,
+                                  ARRAY_SIZE(sh73a0_devices_dt));
        early_platform_add_devices(sh73a0_early_devices,
                                   ARRAY_SIZE(sh73a0_early_devices));
 
@@ -879,15 +879,9 @@ void __init sh73a0_add_early_devices(void)
 
 #ifdef CONFIG_USE_OF
 
-void __init sh73a0_add_early_devices_dt(void)
+void __init sh73a0_init_delay(void)
 {
        shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */
-
-       early_platform_add_devices(sh73a0_early_devices_dt,
-                                  ARRAY_SIZE(sh73a0_early_devices_dt));
-
-       /* setup early console here as well */
-       shmobile_setup_console();
 }
 
 static const struct of_dev_auxdata sh73a0_auxdata_lookup[] __initconst = {
@@ -899,8 +893,8 @@ void __init sh73a0_add_standard_devices_dt(void)
        /* clocks are setup late during boot in the case of DT */
        sh73a0_clock_init();
 
-       platform_add_devices(sh73a0_early_devices_dt,
-                            ARRAY_SIZE(sh73a0_early_devices_dt));
+       platform_add_devices(sh73a0_devices_dt,
+                            ARRAY_SIZE(sh73a0_devices_dt));
        of_platform_populate(NULL, of_default_bus_match_table,
                             sh73a0_auxdata_lookup, NULL);
 }
@@ -913,7 +907,7 @@ static const char *sh73a0_boards_compat_dt[] __initdata = {
 DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)")
        .smp            = smp_ops(sh73a0_smp_ops),
        .map_io         = sh73a0_map_io,
-       .init_early     = sh73a0_add_early_devices_dt,
+       .init_early     = sh73a0_init_delay,
        .nr_irqs        = NR_IRQS_LEGACY,
        .init_irq       = irqchip_init,
        .init_machine   = sh73a0_add_standard_devices_dt,