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ChromeOS: Add legacy mainboard_ec_running_ro()

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Motivation is to have mainboard_chromeos_acpi_generate()
do nothing else than fill ACPI \OIPG package.

Change-Id: I3cb95268424dc27f8c1e26b3d34eff1a7b8eab7f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58896
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Kyösti Mälkki
2021-11-02 18:16:32 +02:00
parent 487d04540b
commit e50bb8fc9e
7 changed files with 34 additions and 29 deletions
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1
src/vendorcode/google/chromeos/chromeos.h
View File

@ -25,7 +25,6 @@ void mainboard_prepare_cr50_reset(void);
void cbmem_add_vpd_calibration_data(void);
void chromeos_set_me_hash(u32*, int);
void chromeos_set_ramoops(void *ram_oops, size_t size);
void chromeos_set_ecfw_rw(void);
void chromeos_init_chromeos_acpi(void);
/**

19
src/vendorcode/google/chromeos/gnvs.c
View File

@ -2,6 +2,7 @@
#include <acpi/acpi.h>
#include <acpi/acpigen.h>
#include <bootmode.h>
#include <types.h>
#include <string.h>
#include <stdlib.h>
@ -31,6 +32,8 @@ static size_t chromeos_vpd_region(const char *region, uintptr_t *base)
return region_device_sz(&vpd);
}
__weak bool mainboard_ec_running_ro(void) { return true; }
void chromeos_init_chromeos_acpi(void)
{
size_t vpd_size;
@ -59,8 +62,13 @@ void chromeos_init_chromeos_acpi(void)
/* EC can override to ECFW_RW. */
chromeos_acpi->vbt2 = ACTIVE_ECFW_RO;
if (CONFIG(EC_GOOGLE_CHROMEEC) && !google_ec_running_ro())
chromeos_acpi->vbt2 = ACTIVE_ECFW_RW;
if (CONFIG(EC_GOOGLE_CHROMEEC)) {
if (!google_ec_running_ro())
chromeos_acpi->vbt2 = ACTIVE_ECFW_RW;
} else {
if (!mainboard_ec_running_ro())
chromeos_acpi->vbt2 = ACTIVE_ECFW_RW;
}
}
void chromeos_set_me_hash(u32 *hash, int len)
@ -83,13 +91,6 @@ void chromeos_set_ramoops(void *ram_oops, size_t size)
chromeos_acpi->ramoops_len = size;
}
void chromeos_set_ecfw_rw(void)
{
if (!chromeos_acpi)
return;
chromeos_acpi->vbt2 = ACTIVE_ECFW_RW;
}
void smbios_type0_bios_version(uintptr_t address)
{
if (!chromeos_acpi)