diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/renesas/Kconfig | 13 | ||||
| -rw-r--r-- | drivers/soc/renesas/Makefile | 2 | ||||
| -rw-r--r-- | drivers/soc/renesas/r8a77470-sysc.c | 29 | ||||
| -rw-r--r-- | drivers/soc/renesas/r8a77990-sysc.c | 68 | ||||
| -rw-r--r-- | drivers/soc/renesas/r8a77995-sysc.c | 3 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-rst.c | 2 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.c | 6 | ||||
| -rw-r--r-- | drivers/soc/renesas/rcar-sysc.h | 2 | ||||
| -rw-r--r-- | drivers/soc/renesas/renesas-soc.c | 16 |
9 files changed, 138 insertions, 3 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 3bbe6114a420..1d824cbd462d 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -4,9 +4,11 @@ config SOC_RENESAS select SOC_BUS select RST_RCAR if ARCH_RCAR_GEN1 || ARCH_RCAR_GEN2 || \ ARCH_R8A7795 || ARCH_R8A7796 || ARCH_R8A77965 || \ - ARCH_R8A77970 || ARCH_R8A77980 || ARCH_R8A77995 + ARCH_R8A77970 || ARCH_R8A77980 || ARCH_R8A77990 || \ + ARCH_R8A77995 select SYSC_R8A7743 if ARCH_R8A7743 select SYSC_R8A7745 if ARCH_R8A7745 + select SYSC_R8A77470 if ARCH_R8A77470 select SYSC_R8A7779 if ARCH_R8A7779 select SYSC_R8A7790 if ARCH_R8A7790 select SYSC_R8A7791 if ARCH_R8A7791 || ARCH_R8A7793 @@ -17,6 +19,7 @@ config SOC_RENESAS select SYSC_R8A77965 if ARCH_R8A77965 select SYSC_R8A77970 if ARCH_R8A77970 select SYSC_R8A77980 if ARCH_R8A77980 + select SYSC_R8A77990 if ARCH_R8A77990 select SYSC_R8A77995 if ARCH_R8A77995 if SOC_RENESAS @@ -30,6 +33,10 @@ config SYSC_R8A7745 bool "RZ/G1E System Controller support" if COMPILE_TEST select SYSC_RCAR +config SYSC_R8A77470 + bool "RZ/G1C 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 @@ -70,6 +77,10 @@ config SYSC_R8A77980 bool "R-Car V3H System Controller support" if COMPILE_TEST select SYSC_RCAR +config SYSC_R8A77990 + bool "R-Car E3 System Controller support" if COMPILE_TEST + select SYSC_RCAR + config SYSC_R8A77995 bool "R-Car D3 System Controller support" if COMPILE_TEST select SYSC_RCAR diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index ccb5ec57a262..7dc0f20d7907 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -5,6 +5,7 @@ obj-$(CONFIG_SOC_RENESAS) += renesas-soc.o # SoC obj-$(CONFIG_SYSC_R8A7743) += r8a7743-sysc.o obj-$(CONFIG_SYSC_R8A7745) += r8a7745-sysc.o +obj-$(CONFIG_SYSC_R8A77470) += r8a77470-sysc.o obj-$(CONFIG_SYSC_R8A7779) += r8a7779-sysc.o obj-$(CONFIG_SYSC_R8A7790) += r8a7790-sysc.o obj-$(CONFIG_SYSC_R8A7791) += r8a7791-sysc.o @@ -15,6 +16,7 @@ obj-$(CONFIG_SYSC_R8A7796) += r8a7796-sysc.o obj-$(CONFIG_SYSC_R8A77965) += r8a77965-sysc.o obj-$(CONFIG_SYSC_R8A77970) += r8a77970-sysc.o obj-$(CONFIG_SYSC_R8A77980) += r8a77980-sysc.o +obj-$(CONFIG_SYSC_R8A77990) += r8a77990-sysc.o obj-$(CONFIG_SYSC_R8A77995) += r8a77995-sysc.o # Family diff --git a/drivers/soc/renesas/r8a77470-sysc.c b/drivers/soc/renesas/r8a77470-sysc.c new file mode 100644 index 000000000000..cfa015e208ef --- /dev/null +++ b/drivers/soc/renesas/r8a77470-sysc.c @@ -0,0 +1,29 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas RZ/G1C System Controller + * + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +#include <linux/bug.h> +#include <linux/kernel.h> + +#include <dt-bindings/power/r8a77470-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a77470_areas[] __initconst = { + { "always-on", 0, 0, R8A77470_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca7-scu", 0x100, 0, R8A77470_PD_CA7_SCU, R8A77470_PD_ALWAYS_ON, + PD_SCU }, + { "ca7-cpu0", 0x1c0, 0, R8A77470_PD_CA7_CPU0, R8A77470_PD_CA7_SCU, + PD_CPU_NOCR }, + { "ca7-cpu1", 0x1c0, 1, R8A77470_PD_CA7_CPU1, R8A77470_PD_CA7_SCU, + PD_CPU_NOCR }, + { "sgx", 0xc0, 0, R8A77470_PD_SGX, R8A77470_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a77470_sysc_info __initconst = { + .areas = r8a77470_areas, + .num_areas = ARRAY_SIZE(r8a77470_areas), +}; diff --git a/drivers/soc/renesas/r8a77990-sysc.c b/drivers/soc/renesas/r8a77990-sysc.c new file mode 100644 index 000000000000..15579ebc5ed2 --- /dev/null +++ b/drivers/soc/renesas/r8a77990-sysc.c @@ -0,0 +1,68 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas R-Car E3 System Controller + * + * Copyright (C) 2018 Renesas Electronics Corp. + */ + +#include <linux/bug.h> +#include <linux/kernel.h> +#include <linux/sys_soc.h> + +#include <dt-bindings/power/r8a77990-sysc.h> + +#include "rcar-sysc.h" + +static struct rcar_sysc_area r8a77990_areas[] __initdata = { + { "always-on", 0, 0, R8A77990_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca53-scu", 0x140, 0, R8A77990_PD_CA53_SCU, R8A77990_PD_ALWAYS_ON, + PD_SCU }, + { "ca53-cpu0", 0x200, 0, R8A77990_PD_CA53_CPU0, R8A77990_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu1", 0x200, 1, R8A77990_PD_CA53_CPU1, R8A77990_PD_CA53_SCU, + PD_CPU_NOCR }, + { "cr7", 0x240, 0, R8A77990_PD_CR7, R8A77990_PD_ALWAYS_ON }, + { "a3vc", 0x380, 0, R8A77990_PD_A3VC, R8A77990_PD_ALWAYS_ON }, + { "a2vc1", 0x3c0, 1, R8A77990_PD_A2VC1, R8A77990_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A77990_PD_3DG_A, R8A77990_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A77990_PD_3DG_B, R8A77990_PD_3DG_A }, +}; + +static void __init rcar_sysc_fix_parent(struct rcar_sysc_area *areas, + unsigned int num_areas, u8 id, + int new_parent) +{ + unsigned int i; + + for (i = 0; i < num_areas; i++) + if (areas[i].isr_bit == id) { + areas[i].parent = new_parent; + return; + } +} + +/* Fixups for R-Car E3 ES1.0 revision */ +static const struct soc_device_attribute r8a77990[] __initconst = { + { .soc_id = "r8a77990", .revision = "ES1.0" }, + { /* sentinel */ } +}; + +static int __init r8a77990_sysc_init(void) +{ + if (soc_device_match(r8a77990)) { + rcar_sysc_fix_parent(r8a77990_areas, + ARRAY_SIZE(r8a77990_areas), + R8A77990_PD_3DG_A, R8A77990_PD_3DG_B); + rcar_sysc_fix_parent(r8a77990_areas, + ARRAY_SIZE(r8a77990_areas), + R8A77990_PD_3DG_B, R8A77990_PD_ALWAYS_ON); + } + + return 0; +} + +const struct rcar_sysc_info r8a77990_sysc_info __initconst = { + .init = r8a77990_sysc_init, + .areas = r8a77990_areas, + .num_areas = ARRAY_SIZE(r8a77990_areas), +}; diff --git a/drivers/soc/renesas/r8a77995-sysc.c b/drivers/soc/renesas/r8a77995-sysc.c index f718429cab02..1b2ef415bbe1 100644 --- a/drivers/soc/renesas/r8a77995-sysc.c +++ b/drivers/soc/renesas/r8a77995-sysc.c @@ -10,13 +10,12 @@ #include <linux/bug.h> #include <linux/kernel.h> -#include <linux/sys_soc.h> #include <dt-bindings/power/r8a77995-sysc.h> #include "rcar-sysc.h" -static struct rcar_sysc_area r8a77995_areas[] __initdata = { +static const struct rcar_sysc_area r8a77995_areas[] __initconst = { { "always-on", 0, 0, R8A77995_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, { "ca53-scu", 0x140, 0, R8A77995_PD_CA53_SCU, R8A77995_PD_ALWAYS_ON, PD_SCU }, diff --git a/drivers/soc/renesas/rcar-rst.c b/drivers/soc/renesas/rcar-rst.c index 8e9cb7996ab0..d9c1034e70e9 100644 --- a/drivers/soc/renesas/rcar-rst.c +++ b/drivers/soc/renesas/rcar-rst.c @@ -44,6 +44,7 @@ static const struct of_device_id rcar_rst_matches[] __initconst = { /* RZ/G is handled like R-Car Gen2 */ { .compatible = "renesas,r8a7743-rst", .data = &rcar_rst_gen2 }, { .compatible = "renesas,r8a7745-rst", .data = &rcar_rst_gen2 }, + { .compatible = "renesas,r8a77470-rst", .data = &rcar_rst_gen2 }, /* R-Car Gen1 */ { .compatible = "renesas,r8a7778-reset-wdt", .data = &rcar_rst_gen1 }, { .compatible = "renesas,r8a7779-reset-wdt", .data = &rcar_rst_gen1 }, @@ -59,6 +60,7 @@ static const struct of_device_id rcar_rst_matches[] __initconst = { { .compatible = "renesas,r8a77965-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a77970-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a77980-rst", .data = &rcar_rst_gen3 }, + { .compatible = "renesas,r8a77990-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a77995-rst", .data = &rcar_rst_gen3 }, { /* sentinel */ } }; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index faf20e719361..95120acc4d80 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -261,6 +261,9 @@ static const struct of_device_id rcar_sysc_matches[] __initconst = { #ifdef CONFIG_SYSC_R8A7745 { .compatible = "renesas,r8a7745-sysc", .data = &r8a7745_sysc_info }, #endif +#ifdef CONFIG_SYSC_R8A77470 + { .compatible = "renesas,r8a77470-sysc", .data = &r8a77470_sysc_info }, +#endif #ifdef CONFIG_SYSC_R8A7779 { .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info }, #endif @@ -293,6 +296,9 @@ static const struct of_device_id rcar_sysc_matches[] __initconst = { #ifdef CONFIG_SYSC_R8A77980 { .compatible = "renesas,r8a77980-sysc", .data = &r8a77980_sysc_info }, #endif +#ifdef CONFIG_SYSC_R8A77990 + { .compatible = "renesas,r8a77990-sysc", .data = &r8a77990_sysc_info }, +#endif #ifdef CONFIG_SYSC_R8A77995 { .compatible = "renesas,r8a77995-sysc", .data = &r8a77995_sysc_info }, #endif diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index dcdc9ec8eba7..a22e7cf25e30 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -51,6 +51,7 @@ struct rcar_sysc_info { extern const struct rcar_sysc_info r8a7743_sysc_info; extern const struct rcar_sysc_info r8a7745_sysc_info; +extern const struct rcar_sysc_info r8a77470_sysc_info; extern const struct rcar_sysc_info r8a7779_sysc_info; extern const struct rcar_sysc_info r8a7790_sysc_info; extern const struct rcar_sysc_info r8a7791_sysc_info; @@ -61,6 +62,7 @@ extern const struct rcar_sysc_info r8a7796_sysc_info; extern const struct rcar_sysc_info r8a77965_sysc_info; extern const struct rcar_sysc_info r8a77970_sysc_info; extern const struct rcar_sysc_info r8a77980_sysc_info; +extern const struct rcar_sysc_info r8a77990_sysc_info; extern const struct rcar_sysc_info r8a77995_sysc_info; diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index ea71c413c926..d44d0e687ab8 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -100,6 +100,11 @@ static const struct renesas_soc soc_rz_g1e __initconst __maybe_unused = { .id = 0x4c, }; +static const struct renesas_soc soc_rz_g1c __initconst __maybe_unused = { + .family = &fam_rzg, + .id = 0x53, +}; + static const struct renesas_soc soc_rcar_m1a __initconst __maybe_unused = { .family = &fam_rcar_gen1, }; @@ -159,6 +164,11 @@ static const struct renesas_soc soc_rcar_v3h __initconst __maybe_unused = { .id = 0x56, }; +static const struct renesas_soc soc_rcar_e3 __initconst __maybe_unused = { + .family = &fam_rcar_gen3, + .id = 0x57, +}; + static const struct renesas_soc soc_rcar_d3 __initconst __maybe_unused = { .family = &fam_rcar_gen3, .id = 0x58, @@ -192,6 +202,9 @@ static const struct of_device_id renesas_socs[] __initconst = { #ifdef CONFIG_ARCH_R8A7745 { .compatible = "renesas,r8a7745", .data = &soc_rz_g1e }, #endif +#ifdef CONFIG_ARCH_R8A77470 + { .compatible = "renesas,r8a77470", .data = &soc_rz_g1c }, +#endif #ifdef CONFIG_ARCH_R8A7778 { .compatible = "renesas,r8a7778", .data = &soc_rcar_m1a }, #endif @@ -228,6 +241,9 @@ static const struct of_device_id renesas_socs[] __initconst = { #ifdef CONFIG_ARCH_R8A77980 { .compatible = "renesas,r8a77980", .data = &soc_rcar_v3h }, #endif +#ifdef CONFIG_ARCH_R8A77990 + { .compatible = "renesas,r8a77990", .data = &soc_rcar_e3 }, +#endif #ifdef CONFIG_ARCH_R8A77995 { .compatible = "renesas,r8a77995", .data = &soc_rcar_d3 }, #endif |