From 43fefaea066b9522ab56a7ab095f86865ca39c2f Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 17 Apr 2024 12:29:23 +0200 Subject: pmdomain: renesas: rcar-sysc: Split R-Car M3-W and M3-W+ sub-drivers Currently R-Car M3-W and M3-W+ are handled by a single sub-driver, but using separate Kconfig symbols and separate rcar_sysc_info structures, and fixup code to handle the remaining differences. Prepare for handling more differences by splitting them in two separate sub-drivers. Signed-off-by: Geert Uytterhoeven Reviewed-by: Kuninori Morimoto Link: https://lore.kernel.org/r/a416e2bae7227c08d7e7d158366ab021f4d6cc18.1713348705.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson --- drivers/pmdomain/renesas/Makefile | 4 +- drivers/pmdomain/renesas/r8a7796-sysc.c | 67 -------------------------------- drivers/pmdomain/renesas/r8a77960-sysc.c | 47 ++++++++++++++++++++++ drivers/pmdomain/renesas/r8a77961-sysc.c | 47 ++++++++++++++++++++++ 4 files changed, 96 insertions(+), 69 deletions(-) delete mode 100644 drivers/pmdomain/renesas/r8a7796-sysc.c create mode 100644 drivers/pmdomain/renesas/r8a77960-sysc.c create mode 100644 drivers/pmdomain/renesas/r8a77961-sysc.c (limited to 'drivers/pmdomain') diff --git a/drivers/pmdomain/renesas/Makefile b/drivers/pmdomain/renesas/Makefile index 89180f19c23b..0391e6e67440 100644 --- a/drivers/pmdomain/renesas/Makefile +++ b/drivers/pmdomain/renesas/Makefile @@ -14,8 +14,8 @@ 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-$(CONFIG_SYSC_R8A77960) += r8a7796-sysc.o -obj-$(CONFIG_SYSC_R8A77961) += r8a7796-sysc.o +obj-$(CONFIG_SYSC_R8A77960) += r8a77960-sysc.o +obj-$(CONFIG_SYSC_R8A77961) += r8a77961-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/pmdomain/renesas/r8a7796-sysc.c b/drivers/pmdomain/renesas/r8a7796-sysc.c deleted file mode 100644 index 471bd5b3b6ad..000000000000 --- a/drivers/pmdomain/renesas/r8a7796-sysc.c +++ /dev/null @@ -1,67 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Renesas R-Car M3-W/W+ System Controller - * - * Copyright (C) 2016 Glider bvba - * Copyright (C) 2018-2019 Renesas Electronics Corporation - */ - -#include -#include - -#include - -#include "rcar-sysc.h" - -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 }, - { "ca57-cpu0", 0x80, 0, R8A7796_PD_CA57_CPU0, R8A7796_PD_CA57_SCU, - PD_CPU_NOCR }, - { "ca57-cpu1", 0x80, 1, R8A7796_PD_CA57_CPU1, R8A7796_PD_CA57_SCU, - PD_CPU_NOCR }, - { "ca53-scu", 0x140, 0, R8A7796_PD_CA53_SCU, R8A7796_PD_ALWAYS_ON, - PD_SCU }, - { "ca53-cpu0", 0x200, 0, R8A7796_PD_CA53_CPU0, R8A7796_PD_CA53_SCU, - PD_CPU_NOCR }, - { "ca53-cpu1", 0x200, 1, R8A7796_PD_CA53_CPU1, R8A7796_PD_CA53_SCU, - PD_CPU_NOCR }, - { "ca53-cpu2", 0x200, 2, R8A7796_PD_CA53_CPU2, R8A7796_PD_CA53_SCU, - PD_CPU_NOCR }, - { "ca53-cpu3", 0x200, 3, R8A7796_PD_CA53_CPU3, R8A7796_PD_CA53_SCU, - PD_CPU_NOCR }, - { "cr7", 0x240, 0, R8A7796_PD_CR7, R8A7796_PD_ALWAYS_ON }, - { "a3vc", 0x380, 0, R8A7796_PD_A3VC, R8A7796_PD_ALWAYS_ON }, - { "a2vc0", 0x3c0, 0, R8A7796_PD_A2VC0, R8A7796_PD_A3VC }, - { "a2vc1", 0x3c0, 1, R8A7796_PD_A2VC1, R8A7796_PD_A3VC }, - { "3dg-a", 0x100, 0, R8A7796_PD_3DG_A, R8A7796_PD_ALWAYS_ON }, - { "3dg-b", 0x100, 1, R8A7796_PD_3DG_B, R8A7796_PD_3DG_A }, - { "a3ir", 0x180, 0, R8A7796_PD_A3IR, R8A7796_PD_ALWAYS_ON }, -}; - - -#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/pmdomain/renesas/r8a77960-sysc.c b/drivers/pmdomain/renesas/r8a77960-sysc.c new file mode 100644 index 000000000000..e6f2c3f96125 --- /dev/null +++ b/drivers/pmdomain/renesas/r8a77960-sysc.c @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas R-Car M3-W System Controller + * + * Copyright (C) 2016 Glider bvba + * Copyright (C) 2018-2019 Renesas Electronics Corporation + */ + +#include +#include + +#include + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a77960_areas[] __initconst = { + { "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 }, + { "ca57-cpu0", 0x80, 0, R8A7796_PD_CA57_CPU0, R8A7796_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu1", 0x80, 1, R8A7796_PD_CA57_CPU1, R8A7796_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca53-scu", 0x140, 0, R8A7796_PD_CA53_SCU, R8A7796_PD_ALWAYS_ON, + PD_SCU }, + { "ca53-cpu0", 0x200, 0, R8A7796_PD_CA53_CPU0, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu1", 0x200, 1, R8A7796_PD_CA53_CPU1, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu2", 0x200, 2, R8A7796_PD_CA53_CPU2, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu3", 0x200, 3, R8A7796_PD_CA53_CPU3, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "cr7", 0x240, 0, R8A7796_PD_CR7, R8A7796_PD_ALWAYS_ON }, + { "a3vc", 0x380, 0, R8A7796_PD_A3VC, R8A7796_PD_ALWAYS_ON }, + { "a2vc0", 0x3c0, 0, R8A7796_PD_A2VC0, R8A7796_PD_A3VC }, + { "a2vc1", 0x3c0, 1, R8A7796_PD_A2VC1, R8A7796_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A7796_PD_3DG_A, R8A7796_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A7796_PD_3DG_B, R8A7796_PD_3DG_A }, + { "a3ir", 0x180, 0, R8A7796_PD_A3IR, R8A7796_PD_ALWAYS_ON }, +}; + + +const struct rcar_sysc_info r8a77960_sysc_info __initconst = { + .areas = r8a77960_areas, + .num_areas = ARRAY_SIZE(r8a77960_areas), +}; diff --git a/drivers/pmdomain/renesas/r8a77961-sysc.c b/drivers/pmdomain/renesas/r8a77961-sysc.c new file mode 100644 index 000000000000..a1155068ee7a --- /dev/null +++ b/drivers/pmdomain/renesas/r8a77961-sysc.c @@ -0,0 +1,47 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Renesas R-Car M3-W+ System Controller + * + * Copyright (C) 2016 Glider bvba + * Copyright (C) 2018-2019 Renesas Electronics Corporation + */ + +#include +#include + +#include + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a77961_areas[] __initconst = { + { "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 }, + { "ca57-cpu0", 0x80, 0, R8A7796_PD_CA57_CPU0, R8A7796_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca57-cpu1", 0x80, 1, R8A7796_PD_CA57_CPU1, R8A7796_PD_CA57_SCU, + PD_CPU_NOCR }, + { "ca53-scu", 0x140, 0, R8A7796_PD_CA53_SCU, R8A7796_PD_ALWAYS_ON, + PD_SCU }, + { "ca53-cpu0", 0x200, 0, R8A7796_PD_CA53_CPU0, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu1", 0x200, 1, R8A7796_PD_CA53_CPU1, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu2", 0x200, 2, R8A7796_PD_CA53_CPU2, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "ca53-cpu3", 0x200, 3, R8A7796_PD_CA53_CPU3, R8A7796_PD_CA53_SCU, + PD_CPU_NOCR }, + { "cr7", 0x240, 0, R8A7796_PD_CR7, R8A7796_PD_ALWAYS_ON }, + { "a3vc", 0x380, 0, R8A7796_PD_A3VC, R8A7796_PD_ALWAYS_ON }, + { "a2vc1", 0x3c0, 1, R8A7796_PD_A2VC1, R8A7796_PD_A3VC }, + { "3dg-a", 0x100, 0, R8A7796_PD_3DG_A, R8A7796_PD_ALWAYS_ON }, + { "3dg-b", 0x100, 1, R8A7796_PD_3DG_B, R8A7796_PD_3DG_A }, + { "a3ir", 0x180, 0, R8A7796_PD_A3IR, R8A7796_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a77961_sysc_info __initconst = { + .areas = r8a77961_areas, + .num_areas = ARRAY_SIZE(r8a77961_areas), + .extmask_offs = 0x2f8, + .extmask_val = BIT(0), +}; -- cgit v1.2.3