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ARM: shmobile: Use DT for GIC on EMEV2 and KZM9D 

Remove the C version of the EMEV2 GIC setup code,
instead rely on GIC information provided by DT.

Signed-off-by: Magnus Damm <damm@opensource.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2013-07-02 18:28:06 +09:00 committed by Simon Horman
parent 12d035b13b
commit 23260e1b41
3 changed files with 0 additions and 18 deletions
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2
arch/arm/mach-shmobile/board-kzm9d.c
View File

@ -86,8 +86,6 @@ DT_MACHINE_START(KZM9D_DT, "kzm9d")
.smp = smp_ops(emev2_smp_ops),
.map_io = emev2_map_io,
.init_early = emev2_init_delay,
.nr_irqs = NR_IRQS_LEGACY,
.init_irq = emev2_init_irq,
.init_machine = kzm9d_add_standard_devices,
.init_late = shmobile_init_late,
.dt_compat = kzm9d_boards_compat_dt,

1
arch/arm/mach-shmobile/include/mach/emev2.h
View File

@ -2,7 +2,6 @@
#define __ASM_EMEV2_H__
extern void emev2_map_io(void);
extern void emev2_init_irq(void);
extern void emev2_init_delay(void);
extern void emev2_add_standard_devices(void);
extern void emev2_clock_init(void);

15
arch/arm/mach-shmobile/setup-emev2.c
View File

@ -202,20 +202,6 @@ void __init emev2_init_delay(void)
shmobile_setup_delay(533, 1, 3); /* Cortex-A9 @ 533MHz */
}
void __init emev2_init_irq(void)
{
void __iomem *gic_dist_base;
void __iomem *gic_cpu_base;
/* Static mappings, never released */
gic_dist_base = ioremap(0xe0028000, PAGE_SIZE);
gic_cpu_base = ioremap(0xe0020000, PAGE_SIZE);
BUG_ON(!gic_dist_base || !gic_cpu_base);
/* Use GIC to handle interrupts */
gic_init(0, 29, gic_dist_base, gic_cpu_base);
}
#ifdef CONFIG_USE_OF
static const char *emev2_boards_compat_dt[] __initdata = {
@ -226,7 +212,6 @@ static const char *emev2_boards_compat_dt[] __initdata = {
DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)")
.smp = smp_ops(emev2_smp_ops),
.init_early = emev2_init_delay,
.nr_irqs = NR_IRQS_LEGACY,
.dt_compat = emev2_boards_compat_dt,
MACHINE_END