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soc: renesas: Move pm-rcar to drivers/soc/renesas/rcar-sysc

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Move the pm-rcar driver from arch/arm/mach-shmobile/ to
drivers/soc/renesas/, and its header file to include/linux/soc/renesas/,
so it can be shared between arm32 (R-Car H1 and Gen2) and arm64 (R-Car
Gen3). Rename it to rcar-sysc as it's really a driver for the R-Car
System Controller (SYSC).

Kill the intermediate PM_RCAR config symbol, as it's not user
configurable anymore, and to prepare for SoC-specific make rules.

Add the missing #include <linux/types.h> to rcar-sysc.h, which was
exposed by different include order.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Geert Uytterhoeven 2016-04-20 14:02:36 +02:00 committed by Simon Horman
parent a93fed0956
commit be32bcbbd1
11 changed files with 26 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
MAINTAINERS
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@ -1491,6 +1491,8 @@ Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
S: Supported
F: arch/arm64/boot/dts/renesas/
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
ARM/RISCPC ARCHITECTURE
M: Russell King <linux@arm.linux.org.uk>
@ -1604,6 +1606,8 @@ F: arch/arm/configs/shmobile_defconfig
F: arch/arm/include/debug/renesas-scif.S
F: arch/arm/mach-shmobile/
F: drivers/sh/
F: drivers/soc/renesas/
F: include/linux/soc/renesas/
ARM/SOCFPGA ARCHITECTURE
M: Dinh Nguyen <dinguyen@opensource.altera.com>

11
arch/arm/mach-shmobile/Kconfig
View File

@ -4,11 +4,6 @@ config ARCH_SHMOBILE
config ARCH_SHMOBILE_MULTI
bool
config PM_RCAR
bool
select PM
select PM_GENERIC_DOMAINS
config PM_RMOBILE
bool
select PM
@ -16,13 +11,15 @@ config PM_RMOBILE
config ARCH_RCAR_GEN1
bool
select PM_RCAR
select PM
select PM_GENERIC_DOMAINS
select RENESAS_INTC_IRQPIN
select SYS_SUPPORTS_SH_TMU
config ARCH_RCAR_GEN2
bool
select PM_RCAR
select PM
select PM_GENERIC_DOMAINS
select RENESAS_IRQC
select SYS_SUPPORTS_SH_CMT
select PCI_DOMAINS if PCI

1
arch/arm/mach-shmobile/Makefile
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@ -39,7 +39,6 @@ smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o
# PM objects
obj-$(CONFIG_SUSPEND) += suspend.o
obj-$(CONFIG_CPU_FREQ) += cpufreq.o
obj-$(CONFIG_PM_RCAR) += pm-rcar.o
obj-$(CONFIG_PM_RMOBILE) += pm-rmobile.o
obj-$(CONFIG_ARCH_RCAR_GEN2) += pm-rcar-gen2.o

3
arch/arm/mach-shmobile/pm-r8a7779.c
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@ -9,9 +9,10 @@
* for more details.
*/
#include <linux/soc/renesas/rcar-sysc.h>
#include <asm/io.h>
#include "pm-rcar.h"
#include "r8a7779.h"
/* SYSC */

2
arch/arm/mach-shmobile/pm-rcar-gen2.c
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@ -13,9 +13,9 @@
#include <linux/kernel.h>
#include <linux/of.h>
#include <linux/smp.h>
#include <linux/soc/renesas/rcar-sysc.h>
#include <asm/io.h>
#include "common.h"
#include "pm-rcar.h"
#include "rcar-gen2.h"
/* RST */

2
arch/arm/mach-shmobile/smp-r8a7779.c
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@ -19,13 +19,13 @@
#include <linux/spinlock.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/soc/renesas/rcar-sysc.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/smp_scu.h>
#include "common.h"
#include "pm-rcar.h"
#include "r8a7779.h"
#define AVECR IOMEM(0xfe700040)

2
arch/arm/mach-shmobile/smp-r8a7790.c
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@ -17,12 +17,12 @@
#include <linux/init.h>
#include <linux/smp.h>
#include <linux/io.h>
#include <linux/soc/renesas/rcar-sysc.h>
#include <asm/smp_plat.h>
#include "common.h"
#include "platsmp-apmu.h"
#include "pm-rcar.h"
#include "rcar-gen2.h"
#include "r8a7790.h"

3
drivers/soc/Makefile
View File

@ -9,7 +9,8 @@ obj-$(CONFIG_MACH_DOVE) += dove/
obj-y += fsl/
obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
obj-$(CONFIG_ARCH_QCOM) += qcom/
obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/
obj-$(CONFIG_ARCH_RENESAS) += renesas/
obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/
obj-$(CONFIG_SOC_SAMSUNG) += samsung/
obj-$(CONFIG_ARCH_SUNXI) += sunxi/
obj-$(CONFIG_ARCH_TEGRA) += tegra/

5
drivers/soc/renesas/Makefile Normal file
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@ -0,0 +1,5 @@
obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o
obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o
obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o
obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o
obj-$(CONFIG_ARCH_R8A7794) += rcar-sysc.o

2
arch/arm/mach-shmobile/pm-rcar.c → drivers/soc/renesas/rcar-sysc.c
View File

@ -13,7 +13,7 @@
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <linux/io.h>
#include "pm-rcar.h"
#include <linux/soc/renesas/rcar-sysc.h>
/* SYSC Common */
#define SYSCSR 0x00 /* SYSC Status Register */

8
arch/arm/mach-shmobile/pm-rcar.h → include/linux/soc/renesas/rcar-sysc.h
View File

@ -1,5 +1,7 @@
#ifndef PM_RCAR_H
#define PM_RCAR_H
#ifndef __LINUX_SOC_RENESAS_RCAR_SYSC_H__
#define __LINUX_SOC_RENESAS_RCAR_SYSC_H__
#include <linux/types.h>
struct rcar_sysc_ch {
u16 chan_offs;
@ -12,4 +14,4 @@ int rcar_sysc_power_up(const struct rcar_sysc_ch *sysc_ch);
bool rcar_sysc_power_is_off(const struct rcar_sysc_ch *sysc_ch);
void __iomem *rcar_sysc_init(phys_addr_t base);
#endif /* PM_RCAR_H */
#endif /* __LINUX_SOC_RENESAS_RCAR_SYSC_H__ */