diff options
Diffstat (limited to 'meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0002-soc-renesas-rcar-sysc-Add-SYSCEXTMASK-info-for-r8a77.patch')
| -rw-r--r-- | meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0002-soc-renesas-rcar-sysc-Add-SYSCEXTMASK-info-for-r8a77.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0002-soc-renesas-rcar-sysc-Add-SYSCEXTMASK-info-for-r8a77.patch b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0002-soc-renesas-rcar-sysc-Add-SYSCEXTMASK-info-for-r8a77.patch new file mode 100644 index 0000000..c29cfee --- /dev/null +++ b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas/0002-soc-renesas-rcar-sysc-Add-SYSCEXTMASK-info-for-r8a77.patch @@ -0,0 +1,60 @@ +From e1fcb7cf84d92cbb31f5e1bcff24247fbc23fa77 Mon Sep 17 00:00:00 2001 +From: Dien Pham <dien.pham.ry@renesas.com> +Date: Wed, 11 Apr 2018 16:20:49 +0700 +Subject: [PATCH 2/6] soc: renesas: rcar-sysc: Add SYSCEXTMASK info for r8a7795 + +Add specific SYSCEXTMASK register info so that +it is controlled during power domain on/off. + +Signed-off-by: Dien Pham <dien.pham.ry@renesas.com> +--- + drivers/soc/renesas/r8a7795-sysc.c | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) + +diff --git a/drivers/soc/renesas/r8a7795-sysc.c b/drivers/soc/renesas/r8a7795-sysc.c +index 7412666..aac1053 100644 +--- a/drivers/soc/renesas/r8a7795-sysc.c ++++ b/drivers/soc/renesas/r8a7795-sysc.c +@@ -8,6 +8,7 @@ + * the Free Software Foundation; version 2 of the License. + */ + ++#include <linux/bitops.h> + #include <linux/bug.h> + #include <linux/kernel.h> + #include <linux/sys_soc.h> +@@ -62,17 +63,31 @@ + { /* sentinel */ } + }; + ++static const struct soc_device_attribute r8a7795es2[] __initconst = { ++ { .soc_id = "r8a7795", .revision = "ES2.*" }, ++ { /* sentinel */ } ++}; ++ + static int __init r8a7795_sysc_init(void) + { + if (!soc_device_match(r8a7795es1)) + rcar_sysc_nullify(r8a7795_areas, ARRAY_SIZE(r8a7795_areas), + R8A7795_PD_A2VC0); + ++ if (soc_device_match(r8a7795es1) || soc_device_match(r8a7795es2)) ++ r8a7795_sysc_info.extra_regs->sysc_extmask_msks = 0; ++ + return 0; + } + ++static struct rcar_sysc_extra_regs r8a7795_extra_regs = { ++ .sysc_extmask_offs = 0x2F8, .sysc_extmask_msks = BIT(0) ++}; ++ ++ + const struct rcar_sysc_info r8a7795_sysc_info __initconst = { + .init = r8a7795_sysc_init, + .areas = r8a7795_areas, + .num_areas = ARRAY_SIZE(r8a7795_areas), ++ .extra_regs = &r8a7795_extra_regs, + }; +-- +1.9.1 + |