diff options
| author | Furquan Shaikh <furquan@google.com> | 2021-09-22 23:38:17 -0700 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2021-09-24 21:20:14 +0000 |
| commit | 4f5e8e030ca53dbec8472c28e8dc2b62eb49bfdb (patch) | |
| tree | 7a6195c3a68ab923239edf9019ba4b6e99eebc04 /src/mainboard | |
| parent | eafca1f13a7330697c23265a5e1cdb5eb14b89cf (diff) | |
mb/intel/adlrvp: Switch to using device pointers
This change replaces the device tree walks with device pointers by
using alias for dptf_policy device.
Change-Id: I02ca63ac2cc1b8ed2f5a381b3824c9beff7f33ec
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57870
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/intel/adlrvp/devicetree.cb | 2 | ||||
| -rw-r--r-- | src/mainboard/intel/adlrvp/ramstage.c | 11 |
2 files changed, 4 insertions, 9 deletions
diff --git a/src/mainboard/intel/adlrvp/devicetree.cb b/src/mainboard/intel/adlrvp/devicetree.cb index a19d1a3f8a..cd198d527e 100644 --- a/src/mainboard/intel/adlrvp/devicetree.cb +++ b/src/mainboard/intel/adlrvp/devicetree.cb @@ -307,7 +307,7 @@ chip soc/intel/alderlake register "options.fan.fine_grained_control" = "1" register "options.fan.step_size" = "2" - device generic 0 on end + device generic 0 alias dptf_policy on end end end device ref ipu on diff --git a/src/mainboard/intel/adlrvp/ramstage.c b/src/mainboard/intel/adlrvp/ramstage.c index 0e1f573a52..0c00d95c09 100644 --- a/src/mainboard/intel/adlrvp/ramstage.c +++ b/src/mainboard/intel/adlrvp/ramstage.c @@ -19,19 +19,14 @@ const struct cpu_power_limits limits[] = { { PCI_DEVICE_ID_INTEL_ADL_P_ID_3, 5000, 45000, 115000, 115000 }, }; +WEAK_DEV_PTR(dptf_policy); void variant_update_power_limits(void) { - const struct device_path policy_path[] = { - { .type = DEVICE_PATH_PCI, .pci.devfn = SA_DEVFN_DPTF}, - { .type = DEVICE_PATH_GENERIC, .generic.id = 0} - }; - - const struct device *policy_dev = find_dev_nested_path(pci_root_bus(), - policy_path, ARRAY_SIZE(policy_path)); + const struct device *policy_dev = DEV_PTR(dptf_policy); if (!policy_dev) return; - struct drivers_intel_dptf_config *config = policy_dev->chip_info; + struct drivers_intel_dptf_config *config = config_of(policy_dev); uint16_t mchid = pci_s_read_config16(PCI_DEV(0, 0, 0), PCI_DEVICE_ID); |