diff options
| author | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2021-02-04 16:33:04 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-03-01 08:26:09 +0000 |
| commit | 740cd31858275b25fb7d0d224720739967f4e06e (patch) | |
| tree | d4ed6517560a794057108242a4cc639c40a91600 /src/soc/intel/common/block/include | |
| parent | 3d3728b0d04201fd97b56b2249883ed1bcebf457 (diff) | |
soc/intel/common/gpio: Add gpio_routes_ioapic_irq function
This function returns true if any GPIO pad is programmed to route the
given IRQ to the IO-APIC. It does so by keeping track of which pads are
routed to IOxAPIC and looking this up in the new function.
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: Iceda89cb111caa15056c204b143b4a17d59e523e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49407
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/intel/common/block/include')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/gpio.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/gpio.h b/src/soc/intel/common/block/include/intelblocks/gpio.h index 4c29a0c5ba..45ae1da4fd 100644 --- a/src/soc/intel/common/block/include/intelblocks/gpio.h +++ b/src/soc/intel/common/block/include/intelblocks/gpio.h @@ -229,5 +229,11 @@ void gpio_pm_configure(const uint8_t *misccfg_pm_values, size_t num); */ void block_gpio_enable(struct device *dev); +/* + * Returns true if any GPIO that uses the specified IRQ is also programmed to + * route IRQs to IOAPIC. + */ +bool gpio_routes_ioapic_irq(unsigned int irq); + #endif #endif /* _SOC_INTELBLOCKS_GPIO_H_ */ |