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| author | Samuel Holland <samuel.holland@sifive.com> | 2024-10-25 21:59:48 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2024-11-11 15:51:04 +0300 |
| commit | 86d2c1797a44975e628bcf77e30e687fd6738e81 (patch) | |
| tree | 655d5be8fb89fadf22932bea881cd4c8f617d7dd /platform/template | |
| parent | 693afc818feecdbddb75f5c9ec4b436d56f64208 (diff) | |
| download | opensbi-86d2c1797a44975e628bcf77e30e687fd6738e81.tar.xz | |
platform: Drop IPI warm init and exit hooks
Now that the SBI IPI core clears IPIs at warm boot in a generic way,
none of the drivers or platforms use these hooks, and we can remove
them. Platforms need only to initialize the driver once during cold
init. If other hooks are needed in the future, they can be added to
struct sbi_ipi_device.
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'platform/template')
| -rw-r--r-- | platform/template/platform.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/platform/template/platform.c b/platform/template/platform.c index d0f9f32..9f1b3b0 100644 --- a/platform/template/platform.c +++ b/platform/template/platform.c @@ -99,20 +99,12 @@ static int platform_irqchip_init(bool cold_boot) } /* - * Initialize IPI for current HART. + * Initialize IPI during cold boot. */ -static int platform_ipi_init(bool cold_boot) +static int platform_ipi_init(void) { - int ret; - /* Example if the generic ACLINT driver is used */ - if (cold_boot) { - ret = aclint_mswi_cold_init(&mswi); - if (ret) - return ret; - } - - return 0; + return aclint_mswi_cold_init(&mswi); } /* |