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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2014-12-03 14:41:44 +0100 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2015-01-13 09:33:19 +0900 |
| commit | 25717b857360760755b83b4e606d61e1fc38552f (patch) | |
| tree | 7c2a7926d8d2a380917c917985ab8c39db8a4cad /arch/arm/mach-shmobile/pm-r8a7740.c | |
| parent | 4b9d62e02a0124d06fbbb9c4b01bd69f3c4dcd35 (diff) | |
| download | lwn-25717b857360760755b83b4e606d61e1fc38552f.tar.gz lwn-25717b857360760755b83b4e606d61e1fc38552f.zip | |
ARM: shmobile: R-Mobile: Store SYSC base address in rmobile_pm_domain
Replace the hardcoded addresses for accessing the SYSC PM domain
registers by register offsets, relative to the SYSC base address stored
in struct rmobile_pm_domain.
In the future, the SYSC base address will come from DT.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile/pm-r8a7740.c')
| -rw-r--r-- | arch/arm/mach-shmobile/pm-r8a7740.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c index ac2eecd6f5ea..34608fcf0648 100644 --- a/arch/arm/mach-shmobile/pm-r8a7740.c +++ b/arch/arm/mach-shmobile/pm-r8a7740.c @@ -9,10 +9,14 @@ * for more details. */ #include <linux/console.h> +#include <linux/io.h> #include <linux/suspend.h> + #include "common.h" #include "pm-rmobile.h" +#define SYSC_BASE IOMEM(0xe6180000) + #if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM) static int r8a7740_pd_a3sm_suspend(void) { @@ -45,41 +49,51 @@ static int r8a7740_pd_d4_suspend(void) static struct rmobile_pm_domain r8a7740_pm_domains[] = { { .genpd.name = "A4LC", + .base = SYSC_BASE, .bit_shift = 1, }, { .genpd.name = "A4MP", + .base = SYSC_BASE, .bit_shift = 2, }, { .genpd.name = "D4", + .base = SYSC_BASE, .bit_shift = 3, .gov = &pm_domain_always_on_gov, .suspend = r8a7740_pd_d4_suspend, }, { .genpd.name = "A4R", + .base = SYSC_BASE, .bit_shift = 5, }, { .genpd.name = "A3RV", + .base = SYSC_BASE, .bit_shift = 6, }, { .genpd.name = "A4S", + .base = SYSC_BASE, .bit_shift = 10, .no_debug = true, }, { .genpd.name = "A3SP", + .base = SYSC_BASE, .bit_shift = 11, .gov = &pm_domain_always_on_gov, .no_debug = true, .suspend = r8a7740_pd_a3sp_suspend, }, { .genpd.name = "A3SM", + .base = SYSC_BASE, .bit_shift = 12, .gov = &pm_domain_always_on_gov, .suspend = r8a7740_pd_a3sm_suspend, }, { .genpd.name = "A3SG", + .base = SYSC_BASE, .bit_shift = 13, }, { .genpd.name = "A4SU", + .base = SYSC_BASE, .bit_shift = 20, }, }; |