diff options
| author | Robert Zieba <robertzieba@google.com> | 2022-10-04 12:06:38 -0600 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-03-09 19:39:09 +0000 |
| commit | 6f8f482066cf2d7131d10659aa234f7faf3d688c (patch) | |
| tree | 38f4504b9317ae2420c154eacfe72fefb10329e7 /src/mainboard/google/skyrim/mainboard.c | |
| parent | 3b28aefa1d45d7a2531fb715c58dc40f75b53745 (diff) | |
mb/google/skyrim: Store XHCI PCI resourcess
Implement `smm_mainboard_pci_resource_store_init` to store the
resources for XHCI devices. These stored resources are later used by
the elog code to log XHCI wake events.
Example elog contents:
```
244 | 2022-10-11 15:49:24 | S0ix Enter
245 | 2022-10-11 15:49:29 | S0ix Exit
246 | 2022-10-11 15:49:29 | Wake Source | GPE # | 31
247 | 2022-10-11 15:49:29 | Wake Source | PME - XHCI (USB 2.0 port) | 256
248 | 2022-10-11 15:50:08 | S0ix Enter
249 | 2022-10-11 15:50:16 | S0ix Exit
250 | 2022-10-11 15:50:16 | Wake Source | GPE # | 31
251 | 2022-10-11 15:50:16 | Wake Source | PME - XHCI (USB 2.0 port) | 257
```
BUG=b:186792595
TEST=Ran on skyrim proto, verified that wake events show in elog
Change-Id: I529f541a8932267a8825773ddc582beafb27da63
Signed-off-by: Robert Zieba <robertzieba@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68325
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/skyrim/mainboard.c')
| -rw-r--r-- | src/mainboard/google/skyrim/mainboard.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/skyrim/mainboard.c b/src/mainboard/google/skyrim/mainboard.c index d36dfafbfd..475e5cfd47 100644 --- a/src/mainboard/google/skyrim/mainboard.c +++ b/src/mainboard/google/skyrim/mainboard.c @@ -3,8 +3,10 @@ #include <amdblocks/acpimmio.h> #include <amdblocks/amd_pci_util.h> #include <amdblocks/psp.h> +#include <amdblocks/xhci.h> #include <baseboard/variants.h> #include <console/console.h> +#include <cpu/x86/smm.h> #include <device/device.h> #include <drivers/i2c/tpm/chip.h> #include <soc/acpi.h> @@ -95,6 +97,11 @@ static void mainboard_enable(struct device *dev) pm_write32(PM_ESPI_INTR_CTRL, PM_ESPI_DEV_INTR_MASK & ~(BIT(1))); } +void smm_mainboard_pci_resource_store_init(struct smm_pci_resource_info *slots, size_t size) +{ + soc_xhci_store_resources(slots, size); +} + struct chip_operations mainboard_ops = { .init = mainboard_init, .enable_dev = mainboard_enable, |