diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2016-12-12 13:57:11 -0600 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-12-13 19:52:29 +0100 |
| commit | 73deeae2d81ddb7a6ac83a6d2e27db35c2aae177 (patch) | |
| tree | ea3524206a34c8b6b5aeb53ced3c5b67e8980ac9 /src/vendorcode | |
| parent | c53cf64e46281657794277d8560ee3fd302e9cab (diff) | |
| download | coreboot-73deeae2d81ddb7a6ac83a6d2e27db35c2aae177.tar.xz | |
vendorcode/google/chromeos: provide acpi phase enforcement pin macros
In the factory it's helpful for knowing when a system being
built is meant for release with all the security features
locked down. Provide support for exporting this type of pin
in the acpi tables.
BUG=chrome-os-partner:59951
BRANCH=reef
Change-Id: Iec70249f19fc36e5c9c3a05b1395f84a3bcda9d0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17802
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Diffstat (limited to 'src/vendorcode')
| -rw-r--r-- | src/vendorcode/google/chromeos/chromeos.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/vendorcode/google/chromeos/chromeos.h b/src/vendorcode/google/chromeos/chromeos.h index fd845bfae1..722d62eed5 100644 --- a/src/vendorcode/google/chromeos/chromeos.h +++ b/src/vendorcode/google/chromeos/chromeos.h @@ -76,6 +76,7 @@ enum { CROS_GPIO_REC = 1, /* Recovery */ CROS_GPIO_DEV = 2, /* Developer */ CROS_GPIO_WP = 3, /* Write Protect */ + CROS_GPIO_PE = 4, /* Phase enforcement for final product */ CROS_GPIO_ACTIVE_LOW = 0, CROS_GPIO_ACTIVE_HIGH = 1, @@ -125,4 +126,13 @@ struct cros_gpio { #define CROS_GPIO_WP_AH(num, dev) \ CROS_GPIO_WP_INITIALIZER(CROS_GPIO_ACTIVE_HIGH, num, dev) +#define CROS_GPIO_PE_INITIALIZER(pol, num, dev) \ + CROS_GPIO_INITIALIZER(CROS_GPIO_PE, pol, num, dev) + +#define CROS_GPIO_PE_AL(num, dev) \ + CROS_GPIO_PE_INITIALIZER(CROS_GPIO_ACTIVE_LOW, num, dev) + +#define CROS_GPIO_PE_AH(num, dev) \ + CROS_GPIO_PE_INITIALIZER(CROS_GPIO_ACTIVE_HIGH, num, dev) + #endif /* __CHROMEOS_H__ */ |