diff options
Diffstat (limited to 'drivers/soc/renesas')
24 files changed, 183 insertions, 35 deletions
diff --git a/drivers/soc/renesas/Kconfig b/drivers/soc/renesas/Kconfig index 3c5e017bacba..f93492b72c04 100644 --- a/drivers/soc/renesas/Kconfig +++ b/drivers/soc/renesas/Kconfig @@ -178,6 +178,13 @@ config ARCH_R8A774A1 help This enables support for the Renesas RZ/G2M SoC. +config ARCH_R8A774B1 + bool "Renesas RZ/G2N SoC Platform" + select ARCH_RCAR_GEN3 + select SYSC_R8A774B1 + help + This enables support for the Renesas RZ/G2N SoC. + config ARCH_R8A774C0 bool "Renesas RZ/G2E SoC Platform" select ARCH_RCAR_GEN3 @@ -192,13 +199,24 @@ config ARCH_R8A7795 help This enables support for the Renesas R-Car H3 SoC. +config ARCH_R8A77960 + bool + select ARCH_RCAR_GEN3 + select SYSC_R8A77960 + config ARCH_R8A7796 bool "Renesas R-Car M3-W SoC Platform" - select ARCH_RCAR_GEN3 - select SYSC_R8A7796 + select ARCH_R8A77960 help This enables support for the Renesas R-Car M3-W SoC. +config ARCH_R8A77961 + bool "Renesas R-Car M3-W+ SoC Platform" + select ARCH_RCAR_GEN3 + select SYSC_R8A77961 + help + This enables support for the Renesas R-Car M3-W+ SoC. + config ARCH_R8A77965 bool "Renesas R-Car M3-N SoC Platform" select ARCH_RCAR_GEN3 @@ -253,6 +271,10 @@ config SYSC_R8A774A1 bool "RZ/G2M System Controller support" if COMPILE_TEST select SYSC_RCAR +config SYSC_R8A774B1 + bool "RZ/G2N System Controller support" if COMPILE_TEST + select SYSC_RCAR + config SYSC_R8A774C0 bool "RZ/G2E System Controller support" if COMPILE_TEST select SYSC_RCAR @@ -281,10 +303,14 @@ config SYSC_R8A7795 bool "R-Car H3 System Controller support" if COMPILE_TEST select SYSC_RCAR -config SYSC_R8A7796 +config SYSC_R8A77960 bool "R-Car M3-W System Controller support" if COMPILE_TEST select SYSC_RCAR +config SYSC_R8A77961 + bool "R-Car M3-W+ System Controller support" if COMPILE_TEST + select SYSC_RCAR + config SYSC_R8A77965 bool "R-Car M3-N System Controller support" if COMPILE_TEST select SYSC_RCAR diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 00764d5a60b3..e595c3c3bd10 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_SYSC_R8A7743) += r8a7743-sysc.o obj-$(CONFIG_SYSC_R8A7745) += r8a7745-sysc.o obj-$(CONFIG_SYSC_R8A77470) += r8a77470-sysc.o obj-$(CONFIG_SYSC_R8A774A1) += r8a774a1-sysc.o +obj-$(CONFIG_SYSC_R8A774B1) += r8a774b1-sysc.o obj-$(CONFIG_SYSC_R8A774C0) += r8a774c0-sysc.o obj-$(CONFIG_SYSC_R8A7779) += r8a7779-sysc.o obj-$(CONFIG_SYSC_R8A7790) += r8a7790-sysc.o @@ -14,7 +15,8 @@ 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_SYSC_R8A77960) += r8a7796-sysc.o +obj-$(CONFIG_SYSC_R8A77961) += r8a7796-sysc.o obj-$(CONFIG_SYSC_R8A77965) += r8a77965-sysc.o obj-$(CONFIG_SYSC_R8A77970) += r8a77970-sysc.o obj-$(CONFIG_SYSC_R8A77980) += r8a77980-sysc.o diff --git a/drivers/soc/renesas/r8a7743-sysc.c b/drivers/soc/renesas/r8a7743-sysc.c index edf6436e879f..4e2c0ab951b3 100644 --- a/drivers/soc/renesas/r8a7743-sysc.c +++ b/drivers/soc/renesas/r8a7743-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Cogent Embedded Inc. */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7743-sysc.h> diff --git a/drivers/soc/renesas/r8a7745-sysc.c b/drivers/soc/renesas/r8a7745-sysc.c index 65dc6b09cc85..865821a2f0c6 100644 --- a/drivers/soc/renesas/r8a7745-sysc.c +++ b/drivers/soc/renesas/r8a7745-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Cogent Embedded Inc. */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7745-sysc.h> diff --git a/drivers/soc/renesas/r8a77470-sysc.c b/drivers/soc/renesas/r8a77470-sysc.c index cfa015e208ef..1eeb8018df50 100644 --- a/drivers/soc/renesas/r8a77470-sysc.c +++ b/drivers/soc/renesas/r8a77470-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2018 Renesas Electronics Corp. */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a77470-sysc.h> diff --git a/drivers/soc/renesas/r8a774a1-sysc.c b/drivers/soc/renesas/r8a774a1-sysc.c index 9db51ff6f5ed..38ac2c689ff0 100644 --- a/drivers/soc/renesas/r8a774a1-sysc.c +++ b/drivers/soc/renesas/r8a774a1-sysc.c @@ -7,7 +7,6 @@ * Copyright (C) 2016 Glider bvba */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a774a1-sysc.h> diff --git a/drivers/soc/renesas/r8a774b1-sysc.c b/drivers/soc/renesas/r8a774b1-sysc.c new file mode 100644 index 000000000000..5f97ff26f3f8 --- /dev/null +++ b/drivers/soc/renesas/r8a774b1-sysc.c @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas RZ/G2N System Controller + * Copyright (C) 2019 Renesas Electronics Corp. + * + * Based on Renesas R-Car M3-W System Controller + * Copyright (C) 2016 Glider bvba + */ + +#include <linux/bits.h> +#include <linux/kernel.h> + +#include <dt-bindings/power/r8a774b1-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a774b1_areas[] __initconst = { + { "always-on", 0, 0, R8A774B1_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca57-scu", 0x1c0, 0, R8A774B1_PD_CA57_SCU, R8A774B1_PD_ALWAYS_ON, + PD_SCU }, + { "ca57-cpu0", 0x80, 0, R8A774B1_PD_CA57_CPU0, R8A774B1_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu1", 0x80, 1, R8A774B1_PD_CA57_CPU1, R8A774B1_PD_CA57_SCU, + PD_CPU_NOCR }, + { "a3vc", 0x380, 0, R8A774B1_PD_A3VC, R8A774B1_PD_ALWAYS_ON }, + { "a3vp", 0x340, 0, R8A774B1_PD_A3VP, R8A774B1_PD_ALWAYS_ON }, + { "a2vc1", 0x3c0, 1, R8A774B1_PD_A2VC1, R8A774B1_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A774B1_PD_3DG_A, R8A774B1_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A774B1_PD_3DG_B, R8A774B1_PD_3DG_A }, +}; + +const struct rcar_sysc_info r8a774b1_sysc_info __initconst = { + .areas = r8a774b1_areas, + .num_areas = ARRAY_SIZE(r8a774b1_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), +}; diff --git a/drivers/soc/renesas/r8a774c0-sysc.c b/drivers/soc/renesas/r8a774c0-sysc.c index 11050e17ea81..c1c216f7d073 100644 --- a/drivers/soc/renesas/r8a774c0-sysc.c +++ b/drivers/soc/renesas/r8a774c0-sysc.c @@ -6,7 +6,7 @@ * Based on Renesas R-Car E3 System Controller */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <linux/sys_soc.h> @@ -50,4 +50,6 @@ const struct rcar_sysc_info r8a774c0_sysc_info __initconst = { .init = r8a774c0_sysc_init, .areas = r8a774c0_areas, .num_areas = ARRAY_SIZE(r8a774c0_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), }; diff --git a/drivers/soc/renesas/r8a7779-sysc.c b/drivers/soc/renesas/r8a7779-sysc.c index 517aa40fa6e6..e24a7151d55f 100644 --- a/drivers/soc/renesas/r8a7779-sysc.c +++ b/drivers/soc/renesas/r8a7779-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Glider bvba */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7779-sysc.h> diff --git a/drivers/soc/renesas/r8a7790-sysc.c b/drivers/soc/renesas/r8a7790-sysc.c index 9b5a6bb62152..b9afe7f6245b 100644 --- a/drivers/soc/renesas/r8a7790-sysc.c +++ b/drivers/soc/renesas/r8a7790-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Glider bvba */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7790-sysc.h> diff --git a/drivers/soc/renesas/r8a7791-sysc.c b/drivers/soc/renesas/r8a7791-sysc.c index acf545cdebfb..f00fa24522a3 100644 --- a/drivers/soc/renesas/r8a7791-sysc.c +++ b/drivers/soc/renesas/r8a7791-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Glider bvba */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7791-sysc.h> diff --git a/drivers/soc/renesas/r8a7792-sysc.c b/drivers/soc/renesas/r8a7792-sysc.c index 05b78525cc43..60aae242c43f 100644 --- a/drivers/soc/renesas/r8a7792-sysc.c +++ b/drivers/soc/renesas/r8a7792-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Cogent Embedded Inc. */ -#include <linux/bug.h> #include <linux/init.h> #include <linux/kernel.h> diff --git a/drivers/soc/renesas/r8a7794-sysc.c b/drivers/soc/renesas/r8a7794-sysc.c index 0d42637fa662..72ef4e85458f 100644 --- a/drivers/soc/renesas/r8a7794-sysc.c +++ b/drivers/soc/renesas/r8a7794-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2016 Glider bvba */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7794-sysc.h> diff --git a/drivers/soc/renesas/r8a7795-sysc.c b/drivers/soc/renesas/r8a7795-sysc.c index cda27a67de98..91074411b8cf 100644 --- a/drivers/soc/renesas/r8a7795-sysc.c +++ b/drivers/soc/renesas/r8a7795-sysc.c @@ -5,7 +5,7 @@ * Copyright (C) 2016-2017 Glider bvba */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <linux/sys_soc.h> @@ -51,25 +51,46 @@ static struct rcar_sysc_area r8a7795_areas[] __initdata = { /* - * Fixups for R-Car H3 revisions after ES1.x + * Fixups for R-Car H3 revisions */ -static const struct soc_device_attribute r8a7795es1[] __initconst = { - { .soc_id = "r8a7795", .revision = "ES1.*" }, +#define HAS_A2VC0 BIT(0) /* Power domain A2VC0 is present */ +#define NO_EXTMASK BIT(1) /* Missing SYSCEXTMASK register */ + +static const struct soc_device_attribute r8a7795_quirks_match[] __initconst = { + { + .soc_id = "r8a7795", .revision = "ES1.*", + .data = (void *)(HAS_A2VC0 | NO_EXTMASK), + }, { + .soc_id = "r8a7795", .revision = "ES2.*", + .data = (void *)(NO_EXTMASK), + }, { /* sentinel */ } }; static int __init r8a7795_sysc_init(void) { - if (!soc_device_match(r8a7795es1)) + const struct soc_device_attribute *attr; + u32 quirks = 0; + + attr = soc_device_match(r8a7795_quirks_match); + if (attr) + quirks = (uintptr_t)attr->data; + + if (!(quirks & HAS_A2VC0)) rcar_sysc_nullify(r8a7795_areas, ARRAY_SIZE(r8a7795_areas), R8A7795_PD_A2VC0); + if (quirks & NO_EXTMASK) + r8a7795_sysc_info.extmask_val = 0; + return 0; } -const struct rcar_sysc_info r8a7795_sysc_info __initconst = { +struct rcar_sysc_info r8a7795_sysc_info __initdata = { .init = r8a7795_sysc_init, .areas = r8a7795_areas, .num_areas = ARRAY_SIZE(r8a7795_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), }; diff --git a/drivers/soc/renesas/r8a7796-sysc.c b/drivers/soc/renesas/r8a7796-sysc.c index 1b06f868b6e8..471bd5b3b6ad 100644 --- a/drivers/soc/renesas/r8a7796-sysc.c +++ b/drivers/soc/renesas/r8a7796-sysc.c @@ -1,18 +1,19 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Renesas R-Car M3-W System Controller + * Renesas R-Car M3-W/W+ System Controller * * Copyright (C) 2016 Glider bvba + * Copyright (C) 2018-2019 Renesas Electronics Corporation */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a7796-sysc.h> #include "rcar-sysc.h" -static const struct rcar_sysc_area r8a7796_areas[] __initconst = { +static struct rcar_sysc_area r8a7796_areas[] __initdata = { { "always-on", 0, 0, R8A7796_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, { "ca57-scu", 0x1c0, 0, R8A7796_PD_CA57_SCU, R8A7796_PD_ALWAYS_ON, PD_SCU }, @@ -39,7 +40,28 @@ static const struct rcar_sysc_area r8a7796_areas[] __initconst = { { "a3ir", 0x180, 0, R8A7796_PD_A3IR, R8A7796_PD_ALWAYS_ON }, }; -const struct rcar_sysc_info r8a7796_sysc_info __initconst = { + +#ifdef CONFIG_SYSC_R8A77960 +const struct rcar_sysc_info r8a77960_sysc_info __initconst = { + .areas = r8a7796_areas, + .num_areas = ARRAY_SIZE(r8a7796_areas), +}; +#endif /* CONFIG_SYSC_R8A77960 */ + +#ifdef CONFIG_SYSC_R8A77961 +static int __init r8a77961_sysc_init(void) +{ + rcar_sysc_nullify(r8a7796_areas, ARRAY_SIZE(r8a7796_areas), + R8A7796_PD_A2VC0); + + return 0; +} + +const struct rcar_sysc_info r8a77961_sysc_info __initconst = { + .init = r8a77961_sysc_init, .areas = r8a7796_areas, .num_areas = ARRAY_SIZE(r8a7796_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), }; +#endif /* CONFIG_SYSC_R8A77961 */ diff --git a/drivers/soc/renesas/r8a77965-sysc.c b/drivers/soc/renesas/r8a77965-sysc.c index e0533beb50fd..ff0b0d116992 100644 --- a/drivers/soc/renesas/r8a77965-sysc.c +++ b/drivers/soc/renesas/r8a77965-sysc.c @@ -7,7 +7,7 @@ * Copyright (C) 2016 Glider bvba */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a77965-sysc.h> @@ -33,4 +33,6 @@ static const struct rcar_sysc_area r8a77965_areas[] __initconst = { const struct rcar_sysc_info r8a77965_sysc_info __initconst = { .areas = r8a77965_areas, .num_areas = ARRAY_SIZE(r8a77965_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), }; diff --git a/drivers/soc/renesas/r8a77970-sysc.c b/drivers/soc/renesas/r8a77970-sysc.c index 280c48b80f24..706258250600 100644 --- a/drivers/soc/renesas/r8a77970-sysc.c +++ b/drivers/soc/renesas/r8a77970-sysc.c @@ -5,7 +5,7 @@ * Copyright (C) 2017 Cogent Embedded Inc. */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a77970-sysc.h> @@ -32,4 +32,6 @@ static const struct rcar_sysc_area r8a77970_areas[] __initconst = { const struct rcar_sysc_info r8a77970_sysc_info __initconst = { .areas = r8a77970_areas, .num_areas = ARRAY_SIZE(r8a77970_areas), + .extmask_offs = 0x1b0, + .extmask_val = BIT(0), }; diff --git a/drivers/soc/renesas/r8a77980-sysc.c b/drivers/soc/renesas/r8a77980-sysc.c index a8dbe55e8ba8..39ca84a67daa 100644 --- a/drivers/soc/renesas/r8a77980-sysc.c +++ b/drivers/soc/renesas/r8a77980-sysc.c @@ -6,7 +6,7 @@ * Copyright (C) 2018 Cogent Embedded, Inc. */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a77980-sysc.h> @@ -49,4 +49,6 @@ static const struct rcar_sysc_area r8a77980_areas[] __initconst = { const struct rcar_sysc_info r8a77980_sysc_info __initconst = { .areas = r8a77980_areas, .num_areas = ARRAY_SIZE(r8a77980_areas), + .extmask_offs = 0x138, + .extmask_val = BIT(0), }; diff --git a/drivers/soc/renesas/r8a77990-sysc.c b/drivers/soc/renesas/r8a77990-sysc.c index 664b244eb1dd..9f92737dc352 100644 --- a/drivers/soc/renesas/r8a77990-sysc.c +++ b/drivers/soc/renesas/r8a77990-sysc.c @@ -5,7 +5,7 @@ * Copyright (C) 2018 Renesas Electronics Corp. */ -#include <linux/bug.h> +#include <linux/bits.h> #include <linux/kernel.h> #include <linux/sys_soc.h> @@ -50,4 +50,6 @@ const struct rcar_sysc_info r8a77990_sysc_info __initconst = { .init = r8a77990_sysc_init, .areas = r8a77990_areas, .num_areas = ARRAY_SIZE(r8a77990_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), }; diff --git a/drivers/soc/renesas/r8a77995-sysc.c b/drivers/soc/renesas/r8a77995-sysc.c index 6243aaaf60fb..efcc67e3d76d 100644 --- a/drivers/soc/renesas/r8a77995-sysc.c +++ b/drivers/soc/renesas/r8a77995-sysc.c @@ -5,7 +5,6 @@ * Copyright (C) 2017 Glider bvba */ -#include <linux/bug.h> #include <linux/kernel.h> #include <dt-bindings/power/r8a77995-sysc.h> diff --git a/drivers/soc/renesas/rcar-rst.c b/drivers/soc/renesas/rcar-rst.c index d183c381e8db..14d05a070dd3 100644 --- a/drivers/soc/renesas/rcar-rst.c +++ b/drivers/soc/renesas/rcar-rst.c @@ -45,6 +45,7 @@ static const struct of_device_id rcar_rst_matches[] __initconst = { { .compatible = "renesas,r8a77470-rst", .data = &rcar_rst_gen2 }, /* RZ/G2 is handled like R-Car Gen3 */ { .compatible = "renesas,r8a774a1-rst", .data = &rcar_rst_gen3 }, + { .compatible = "renesas,r8a774b1-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a774c0-rst", .data = &rcar_rst_gen3 }, /* R-Car Gen1 */ { .compatible = "renesas,r8a7778-reset-wdt", .data = &rcar_rst_gen1 }, @@ -58,6 +59,7 @@ static const struct of_device_id rcar_rst_matches[] __initconst = { /* R-Car Gen3 */ { .compatible = "renesas,r8a7795-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a7796-rst", .data = &rcar_rst_gen3 }, + { .compatible = "renesas,r8a77961-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a77965-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a77970-rst", .data = &rcar_rst_gen3 }, { .compatible = "renesas,r8a77980-rst", .data = &rcar_rst_gen3 }, diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 59b5e6b10272..f0b291e02b8a 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -63,6 +63,7 @@ struct rcar_sysc_ch { static void __iomem *rcar_sysc_base; static DEFINE_SPINLOCK(rcar_sysc_lock); /* SMP CPUs + I/O devices */ +static u32 rcar_sysc_extmask_offs, rcar_sysc_extmask_val; static int rcar_sysc_pwr_on_off(const struct rcar_sysc_ch *sysc_ch, bool on) { @@ -106,6 +107,14 @@ static int rcar_sysc_power(const struct rcar_sysc_ch *sysc_ch, bool on) spin_lock_irqsave(&rcar_sysc_lock, flags); /* + * Mask external power requests for CPU or 3DG domains + */ + if (rcar_sysc_extmask_val) { + iowrite32(rcar_sysc_extmask_val, + rcar_sysc_base + rcar_sysc_extmask_offs); + } + + /* * The interrupt source needs to be enabled, but masked, to prevent the * CPU from receiving it. */ @@ -148,6 +157,9 @@ static int rcar_sysc_power(const struct rcar_sysc_ch *sysc_ch, bool on) iowrite32(isr_mask, rcar_sysc_base + SYSCISCR); out: + if (rcar_sysc_extmask_val) + iowrite32(0, rcar_sysc_base + rcar_sysc_extmask_offs); + spin_unlock_irqrestore(&rcar_sysc_lock, flags); pr_debug("sysc power %s domain %d: %08x -> %d\n", on ? "on" : "off", @@ -275,6 +287,9 @@ static const struct of_device_id rcar_sysc_matches[] __initconst = { #ifdef CONFIG_SYSC_R8A774A1 { .compatible = "renesas,r8a774a1-sysc", .data = &r8a774a1_sysc_info }, #endif +#ifdef CONFIG_SYSC_R8A774B1 + { .compatible = "renesas,r8a774b1-sysc", .data = &r8a774b1_sysc_info }, +#endif #ifdef CONFIG_SYSC_R8A774C0 { .compatible = "renesas,r8a774c0-sysc", .data = &r8a774c0_sysc_info }, #endif @@ -298,8 +313,11 @@ static const struct of_device_id rcar_sysc_matches[] __initconst = { #ifdef CONFIG_SYSC_R8A7795 { .compatible = "renesas,r8a7795-sysc", .data = &r8a7795_sysc_info }, #endif -#ifdef CONFIG_SYSC_R8A7796 - { .compatible = "renesas,r8a7796-sysc", .data = &r8a7796_sysc_info }, +#ifdef CONFIG_SYSC_R8A77960 + { .compatible = "renesas,r8a7796-sysc", .data = &r8a77960_sysc_info }, +#endif +#ifdef CONFIG_SYSC_R8A77961 + { .compatible = "renesas,r8a77961-sysc", .data = &r8a77961_sysc_info }, #endif #ifdef CONFIG_SYSC_R8A77965 { .compatible = "renesas,r8a77965-sysc", .data = &r8a77965_sysc_info }, @@ -360,6 +378,10 @@ static int __init rcar_sysc_pd_init(void) rcar_sysc_base = base; + /* Optional External Request Mask Register */ + rcar_sysc_extmask_offs = info->extmask_offs; + rcar_sysc_extmask_val = info->extmask_val; + domains = kzalloc(sizeof(*domains), GFP_KERNEL); if (!domains) { error = -ENOMEM; diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 485520a5b295..8d074489fba9 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -44,20 +44,25 @@ struct rcar_sysc_info { int (*init)(void); /* Optional */ const struct rcar_sysc_area *areas; unsigned int num_areas; + /* Optional External Request Mask Register */ + u32 extmask_offs; /* SYSCEXTMASK register offset */ + u32 extmask_val; /* SYSCEXTMASK register mask value */ }; 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 r8a774a1_sysc_info; +extern const struct rcar_sysc_info r8a774b1_sysc_info; extern const struct rcar_sysc_info r8a774c0_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; extern const struct rcar_sysc_info r8a7792_sysc_info; extern const struct rcar_sysc_info r8a7794_sysc_info; -extern const struct rcar_sysc_info r8a7795_sysc_info; -extern const struct rcar_sysc_info r8a7796_sysc_info; +extern struct rcar_sysc_info r8a7795_sysc_info; +extern const struct rcar_sysc_info r8a77960_sysc_info; +extern const struct rcar_sysc_info r8a77961_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; diff --git a/drivers/soc/renesas/renesas-soc.c b/drivers/soc/renesas/renesas-soc.c index 3299cf5365f3..850f5733dc88 100644 --- a/drivers/soc/renesas/renesas-soc.c +++ b/drivers/soc/renesas/renesas-soc.c @@ -116,6 +116,11 @@ static const struct renesas_soc soc_rz_g2m __initconst __maybe_unused = { .id = 0x52, }; +static const struct renesas_soc soc_rz_g2n __initconst __maybe_unused = { + .family = &fam_rzg2, + .id = 0x55, +}; + static const struct renesas_soc soc_rz_g2e __initconst __maybe_unused = { .family = &fam_rzg2, .id = 0x57, @@ -227,6 +232,9 @@ static const struct of_device_id renesas_socs[] __initconst = { #ifdef CONFIG_ARCH_R8A774A1 { .compatible = "renesas,r8a774a1", .data = &soc_rz_g2m }, #endif +#ifdef CONFIG_ARCH_R8A774B1 + { .compatible = "renesas,r8a774b1", .data = &soc_rz_g2n }, +#endif #ifdef CONFIG_ARCH_R8A774C0 { .compatible = "renesas,r8a774c0", .data = &soc_rz_g2e }, #endif @@ -254,9 +262,12 @@ static const struct of_device_id renesas_socs[] __initconst = { #ifdef CONFIG_ARCH_R8A7795 { .compatible = "renesas,r8a7795", .data = &soc_rcar_h3 }, #endif -#ifdef CONFIG_ARCH_R8A7796 +#ifdef CONFIG_ARCH_R8A77960 { .compatible = "renesas,r8a7796", .data = &soc_rcar_m3_w }, #endif +#ifdef CONFIG_ARCH_R8A77961 + { .compatible = "renesas,r8a77961", .data = &soc_rcar_m3_w }, +#endif #ifdef CONFIG_ARCH_R8A77965 { .compatible = "renesas,r8a77965", .data = &soc_rcar_m3_n }, #endif @@ -326,7 +337,7 @@ static int __init renesas_soc_init(void) if (np) { chipid = of_iomap(np, 0); of_node_put(np); - } else if (soc->id) { + } else if (soc->id && family->reg) { chipid = ioremap(family->reg, 4); } if (chipid) { |