diff options
| author | Michał Żygowski <michal.zygowski@3mdeb.com> | 2020-02-12 13:10:23 +0100 |
|---|---|---|
| committer | Michał Żygowski <michal.zygowski@3mdeb.com> | 2020-03-25 18:08:56 +0000 |
| commit | 65f05505a6b7e9e1e9b45c9f6aae34fccd7a7f32 (patch) | |
| tree | bb48f4b05a0a65f544cce7a0c8ecafc8305d65da /src/mainboard/pcengines/apu2 | |
| parent | 48409b82299ed032e151a67b80b2bb257b463172 (diff) | |
superio/nuvoton/nct5104d: add chip config option to reset GPIOs
Define a chip option to explicitly soft reset all enabled GPIOs to
default state.
TEST=boot FreeBSD 11.2 on PC Engines apu1, change GPIO configuration
using nctgpio module and check whether GPIOs are reset after reboot
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Iae4205574800138402cbc95f4948167265a80d15
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38850
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/mainboard/pcengines/apu2')
3 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/pcengines/apu2/variants/apu2/devicetree.cb b/src/mainboard/pcengines/apu2/variants/apu2/devicetree.cb index 3528e86362..672155b049 100644 --- a/src/mainboard/pcengines/apu2/variants/apu2/devicetree.cb +++ b/src/mainboard/pcengines/apu2/variants/apu2/devicetree.cb @@ -44,6 +44,7 @@ chip northbridge/amd/pi/00730F01/root_complex device pci 14.3 on # LPC 0x439d chip superio/nuvoton/nct5104d # SIO NCT5104D register "irq_trigger_type" = "0" + register "reset_gpios" = "1" device pnp 2e.0 off end device pnp 2e.2 on io 0x60 = 0x3f8 diff --git a/src/mainboard/pcengines/apu2/variants/apu3/devicetree.cb b/src/mainboard/pcengines/apu2/variants/apu3/devicetree.cb index 13643a42c0..d743da6b66 100644 --- a/src/mainboard/pcengines/apu2/variants/apu3/devicetree.cb +++ b/src/mainboard/pcengines/apu2/variants/apu3/devicetree.cb @@ -44,6 +44,7 @@ chip northbridge/amd/pi/00730F01/root_complex device pci 14.3 on # LPC 0x439d chip superio/nuvoton/nct5104d # SIO NCT5104D register "irq_trigger_type" = "0" + register "reset_gpios" = "1" device pnp 2e.0 off end device pnp 2e.2 on io 0x60 = 0x3f8 diff --git a/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb b/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb index f5082d466f..c08e5b24e2 100644 --- a/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb +++ b/src/mainboard/pcengines/apu2/variants/apu4/devicetree.cb @@ -44,6 +44,7 @@ chip northbridge/amd/pi/00730F01/root_complex device pci 14.3 on # LPC 0x439d chip superio/nuvoton/nct5104d # SIO NCT5104D register "irq_trigger_type" = "0" + register "reset_gpios" = "1" device pnp 2e.0 off end device pnp 2e.2 on io 0x60 = 0x3f8 |