| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <acpi/acpi_gnvs.h> |
| #include <ec/google/chromeec/ec.h> |
| #include <smbios.h> |
| #include <vendorcode/google/chromeos/gnvs.h> |
| |
| void gnvs_assign_chromeos(void *gnvs_section) |
| { |
| chromeos_acpi_t *gnvs_chromeos = gnvs_section; |
| |
| chromeos_init_chromeos_acpi(gnvs_chromeos); |
| |
| /* EC can override to ECFW_RW. */ |
| gnvs_chromeos->vbt2 = ACTIVE_ECFW_RO; |
| |
| if (CONFIG(EC_GOOGLE_CHROMEEC) && !google_ec_running_ro()) |
| gnvs_chromeos->vbt2 = ACTIVE_ECFW_RW; |
| } |
| |
| void gnvs_set_ecfw_rw(void) |
| { |
| chromeos_acpi_t *gnvs_chromeos = chromeos_get_chromeos_acpi(); |
| if (!gnvs_chromeos) |
| return; |
| |
| gnvs_chromeos->vbt2 = ACTIVE_ECFW_RW; |
| } |
| |
| void smbios_type0_bios_version(uintptr_t address) |
| { |
| chromeos_acpi_t *gnvs_chromeos = chromeos_get_chromeos_acpi(); |
| if (!gnvs_chromeos) |
| return; |
| |
| /* Location of smbios_type0.bios_version() string filled with spaces. */ |
| gnvs_chromeos->vbt10 = address; |
| } |