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ARM: shmobile: r8a7740: Multiplatform support 

Enable r8a7740 Multiplatform support for the generic r8a7740
machine vector. No board support is enabled, and the board
code for Armadillo 800 EVA DT Reference is left by itself.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2014-08-25 12:36:53 +09:00 committed by Simon Horman
parent 4333067477
commit c41215b781
4 changed files with 16 additions and 6 deletions
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5
arch/arm/mach-shmobile/Kconfig
View File

@ -26,6 +26,11 @@ config ARCH_R7S72100
bool "RZ/A1H (R7S72100)"
select SYS_SUPPORTS_SH_MTU2
config ARCH_R8A7740
bool "R-Mobile A1 (R8A77400)"
select ARCH_RMOBILE
select RENESAS_INTC_IRQPIN
config ARCH_R8A7779
bool "R-Car H1 (R8A77790)"
select RENESAS_INTC_IRQPIN

5
arch/arm/mach-shmobile/pm-r8a7740.c
View File

@ -13,7 +13,7 @@
#include "common.h"
#include "pm-rmobile.h"
#ifdef CONFIG_PM
#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
static int r8a7740_pd_a4s_suspend(void)
{
/*
@ -58,8 +58,7 @@ void __init r8a7740_init_pm_domains(void)
rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains));
pm_genpd_add_subdomain_names("A4S", "A3SP");
}
#endif /* CONFIG_PM */
#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
#ifdef CONFIG_SUSPEND
static int r8a7740_enter_suspend(suspend_state_t suspend_state)

4
arch/arm/mach-shmobile/r8a7740.h
View File

@ -53,10 +53,10 @@ extern void r8a7740_clock_init(u8 md_ck);
extern void r8a7740_pinmux_init(void);
extern void r8a7740_pm_init(void);
#ifdef CONFIG_PM
#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
extern void __init r8a7740_init_pm_domains(void);
#else
static inline void r8a7740_init_pm_domains(void) {}
#endif /* CONFIG_PM */
#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
#endif /* __ASM_R8A7740_H__ */

8
arch/arm/mach-shmobile/setup-r8a7740.c
View File

@ -36,6 +36,7 @@
#include <asm/mach/map.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/hardware/cache-l2x0.h>
#include "common.h"
#include "dma-register.h"
@ -813,7 +814,12 @@ void __init r8a7740_init_irq_of(void)
static void __init r8a7740_generic_init(void)
{
r8a7740_clock_init(0);
r8a7740_meram_workaround();
#ifdef CONFIG_CACHE_L2X0
/* Shared attribute override enable, 32K*8way */
l2x0_init(IOMEM(0xf0002000), 0x00400000, 0xc20f0fff);
#endif
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}