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| author | Anup Patel <anup.patel@wdc.com> | 2019-01-23 05:33:20 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2019-01-23 06:09:26 +0300 |
| commit | 36394d2f2429c48d1db4e26ad25f9541c8c1027f (patch) | |
| tree | 5b9531f46c3053b4ad70f4775b1836289ecd682a /include | |
| parent | d25774ff962c7448d6e46e102e183d11abfd2ef2 (diff) | |
| download | opensbi-36394d2f2429c48d1db4e26ad25f9541c8c1027f.tar.xz | |
include: Drop MMIO from SBI_PLATFORM_HAS_MMIO_TIMER_VALUE
It is not necessary that platform has MMIO-based timer value
register. It can also have some custom (implementation specific)
CSR for timer value.
This patch renames SBI_PLATFORM_HAS_MMIO_TIMER_VALUE to
SBI_PLATFORM_HAS_TIMER_VALUE to imply "platform timer value"
instead of "mmio timer value".
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_platform.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h index 10c9703..e761571 100644 --- a/include/sbi/sbi_platform.h +++ b/include/sbi/sbi_platform.h @@ -25,8 +25,8 @@ /** Possible feature flags of a platform */ enum sbi_platform_features { - /** Platform has MMIO timer value */ - SBI_PLATFORM_HAS_MMIO_TIMER_VALUE = (1 << 0), + /** Platform has timer value */ + SBI_PLATFORM_HAS_TIMER_VALUE = (1 << 0), /** Platform has HART hotplug support */ SBI_PLATFORM_HAS_HART_HOTPLUG = (1 << 1), /** Platform has PMP support */ @@ -41,7 +41,7 @@ enum sbi_platform_features { /** Default feature set for a platform */ #define SBI_PLATFORM_DEFAULT_FEATURES \ - (SBI_PLATFORM_HAS_MMIO_TIMER_VALUE | \ + (SBI_PLATFORM_HAS_TIMER_VALUE | \ SBI_PLATFORM_HAS_PMP | \ SBI_PLATFORM_HAS_SCOUNTEREN | \ SBI_PLATFORM_HAS_MCOUNTEREN | \ @@ -114,9 +114,9 @@ struct sbi_platform { /** Get pointer to sbi_platform for current HART */ #define sbi_platform_thishart_ptr() \ ((struct sbi_platform *)(sbi_scratch_thishart_ptr()->platform_addr)) -/** Check whether the platform supports MMIO timer value */ -#define sbi_platform_has_mmio_timer_value(__p) \ - ((__p)->features & SBI_PLATFORM_HAS_MMIO_TIMER_VALUE) +/** Check whether the platform supports timer value */ +#define sbi_platform_has_timer_value(__p) \ + ((__p)->features & SBI_PLATFORM_HAS_TIMER_VALUE) /** Check whether the platform supports HART hotplug */ #define sbi_platform_has_hart_hotplug(__p) \ ((__p)->features & SBI_PLATFORM_HAS_HART_HOTPLUG) |