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Renesas ARM Based SoC Drivers Updates for v4.13

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* Rework Kconfig and Makefile logic
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Merge tag 'renesas-drivers-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers

Renesas ARM Based SoC Drivers Updates for v4.13

* Rework Kconfig and Makefile logic

* tag 'renesas-drivers-for-v4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  soc: renesas: Rework Kconfig and Makefile logic

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2017-06-18 22:45:08 -07:00
commit 8c5c250670
6 changed files with 92 additions and 32 deletions
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1
drivers/soc/Kconfig
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@ -6,6 +6,7 @@ source "drivers/soc/fsl/Kconfig"
source "drivers/soc/imx/Kconfig"
source "drivers/soc/mediatek/Kconfig"
source "drivers/soc/qcom/Kconfig"
source "drivers/soc/renesas/Kconfig"
source "drivers/soc/rockchip/Kconfig"
source "drivers/soc/samsung/Kconfig"
source "drivers/soc/sunxi/Kconfig"

2
drivers/soc/Makefile
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@ -10,7 +10,7 @@ obj-y += fsl/
obj-$(CONFIG_ARCH_MXC) += imx/
obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
obj-$(CONFIG_ARCH_QCOM) += qcom/
obj-$(CONFIG_ARCH_RENESAS) += renesas/
obj-y += renesas/
obj-$(CONFIG_ARCH_ROCKCHIP) += rockchip/
obj-$(CONFIG_SOC_SAMSUNG) += samsung/
obj-$(CONFIG_ARCH_SUNXI) += sunxi/

63
drivers/soc/renesas/Kconfig Normal file
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@ -0,0 +1,63 @@
config SOC_RENESAS
bool "Renesas SoC driver support" if COMPILE_TEST && !ARCH_RENESAS
default y if ARCH_RENESAS
select SOC_BUS
select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \
ARCH_R8A7795 || ARCH_R8A7796
select SYSC_R8A7743 if ARCH_R8A7743
select SYSC_R8A7745 if ARCH_R8A7745
select SYSC_R8A7779 if ARCH_R8A7779
select SYSC_R8A7790 if ARCH_R8A7790
select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793
select SYSC_R8A7792 if ARCH_R8A7792
select SYSC_R8A7794 if ARCH_R8A7794
select SYSC_R8A7795 if ARCH_R8A7795
select SYSC_R8A7796 if ARCH_R8A7796
if SOC_RENESAS
# SoC
config SYSC_R8A7743
bool "RZ/G1M System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7745
bool "RZ/G1E System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7779
bool "R-Car H1 System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7790
bool "R-Car H2 System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7791
bool "R-Car M2-W/N System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7792
bool "R-Car V2H System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7794
bool "R-Car E2 System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7795
bool "R-Car H3 System Controller support" if COMPILE_TEST
select SYSC_RCAR
config SYSC_R8A7796
bool "R-Car M3-W System Controller support" if COMPILE_TEST
select SYSC_RCAR
# Family
config RST_RCAR
bool "R-Car Reset Controller support" if COMPILE_TEST
config SYSC_RCAR
bool "R-Car System Controller support" if COMPILE_TEST
endif # SOC_RENESAS

31
drivers/soc/renesas/Makefile
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@ -1,18 +1,17 @@
obj-$(CONFIG_SOC_BUS) += renesas-soc.o
# Generic, must be first because of soc_device_register()
obj-$(CONFIG_SOC_RENESAS) += renesas-soc.o
obj-$(CONFIG_ARCH_RCAR_GEN1) += rcar-rst.o
obj-$(CONFIG_ARCH_RCAR_GEN2) += rcar-rst.o
obj-$(CONFIG_ARCH_R8A7795) += rcar-rst.o
obj-$(CONFIG_ARCH_R8A7796) += rcar-rst.o
# SoC
obj-$(CONFIG_SYSC_R8A7743) += r8a7743-sysc.o
obj-$(CONFIG_SYSC_R8A7745) += r8a7745-sysc.o
obj-$(CONFIG_SYSC_R8A7779) += r8a7779-sysc.o
obj-$(CONFIG_SYSC_R8A7790) += r8a7790-sysc.o
obj-$(CONFIG_SYSC_R8A7791) += r8a7791-sysc.o
obj-$(CONFIG_SYSC_R8A7792) += r8a7792-sysc.o
obj-$(CONFIG_SYSC_R8A7794) += r8a7794-sysc.o
obj-$(CONFIG_SYSC_R8A7795) += r8a7795-sysc.o
obj-$(CONFIG_SYSC_R8A7796) += r8a7796-sysc.o
obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o
obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o
obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o
obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o r8a7790-sysc.o
obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o
obj-$(CONFIG_ARCH_R8A7792) += rcar-sysc.o r8a7792-sysc.o
# R-Car M2-N is identical to R-Car M2-W w.r.t. power domains.
obj-$(CONFIG_ARCH_R8A7793) += rcar-sysc.o r8a7791-sysc.o
obj-$(CONFIG_ARCH_R8A7794) += rcar-sysc.o r8a7794-sysc.o
obj-$(CONFIG_ARCH_R8A7795) += rcar-sysc.o r8a7795-sysc.o
obj-$(CONFIG_ARCH_R8A7796) += rcar-sysc.o r8a7796-sysc.o
# Family
obj-$(CONFIG_RST_RCAR) += rcar-rst.o
obj-$(CONFIG_SYSC_RCAR) += rcar-sysc.o

24
drivers/soc/renesas/rcar-sysc.c
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@ -275,35 +275,33 @@ static void __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd)
}
static const struct of_device_id rcar_sysc_matches[] = {
#ifdef CONFIG_ARCH_R8A7743
#ifdef CONFIG_SYSC_R8A7743
{ .compatible = "renesas,r8a7743-sysc", .data = &r8a7743_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7745
#ifdef CONFIG_SYSC_R8A7745
{ .compatible = "renesas,r8a7745-sysc", .data = &r8a7745_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7779
#ifdef CONFIG_SYSC_R8A7779
{ .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7790
#ifdef CONFIG_SYSC_R8A7790
{ .compatible = "renesas,r8a7790-sysc", .data = &r8a7790_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7791
#ifdef CONFIG_SYSC_R8A7791
{ .compatible = "renesas,r8a7791-sysc", .data = &r8a7791_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7792
{ .compatible = "renesas,r8a7792-sysc", .data = &r8a7792_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7793
/* R-Car M2-N is identical to R-Car M2-W w.r.t. power domains. */
{ .compatible = "renesas,r8a7793-sysc", .data = &r8a7791_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7794
#ifdef CONFIG_SYSC_R8A7792
{ .compatible = "renesas,r8a7792-sysc", .data = &r8a7792_sysc_info },
#endif
#ifdef CONFIG_SYSC_R8A7794
{ .compatible = "renesas,r8a7794-sysc", .data = &r8a7794_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7795
#ifdef CONFIG_SYSC_R8A7795
{ .compatible = "renesas,r8a7795-sysc", .data = &r8a7795_sysc_info },
#endif
#ifdef CONFIG_ARCH_R8A7796
#ifdef CONFIG_SYSC_R8A7796
{ .compatible = "renesas,r8a7796-sysc", .data = &r8a7796_sysc_info },
#endif
{ /* sentinel */ }

3
include/linux/soc/renesas/rcar-rst.h
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@ -1,8 +1,7 @@
#ifndef __LINUX_SOC_RENESAS_RCAR_RST_H__
#define __LINUX_SOC_RENESAS_RCAR_RST_H__
#if defined(CONFIG_ARCH_RCAR_GEN1) || defined(CONFIG_ARCH_RCAR_GEN2) || \
defined(CONFIG_ARCH_R8A7795) || defined(CONFIG_ARCH_R8A7796)
#ifdef CONFIG_RST_RCAR
int rcar_rst_read_mode_pins(u32 *mode);
#else
static inline int rcar_rst_read_mode_pins(u32 *mode) { return -ENODEV; }