diff options
Diffstat (limited to 'src/mainboard/google/rambi/acpi/chromeos.asl')
| -rw-r--r-- | src/mainboard/google/rambi/acpi/chromeos.asl | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/src/mainboard/google/rambi/acpi/chromeos.asl b/src/mainboard/google/rambi/acpi/chromeos.asl index 40ffcf0156..e748fb868e 100644 --- a/src/mainboard/google/rambi/acpi/chromeos.asl +++ b/src/mainboard/google/rambi/acpi/chromeos.asl @@ -17,8 +17,20 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +/* + * Fields are in the following order. + * - Type: recovery = 1 developer mode = 2 write protect = 3 + * - Active Level - if -1 not a valid gpio + * - GPIO number encoding - if -1 not a valid gpio + * - Chipset Name + * + * Note: On Bay Trail we need to encode gpios within the 3 separate banks + * with the MMIO offset of each banks space. e.g. GPIO_SUS[8] would be encoded + * as 0x2008 where the SUS offset (IO_BASE_OFFSET_GPSSUS) is 0x2000. + */ + Name(OIPG, Package() { - Package () { 0x0001, 0, 0xFF, "LynxPoint" }, // recovery - Package () { 0x0002, 0, 0xFF, "LynxPoint" }, // developer - Package () { 0x0003, 0, 0xFF, "LynxPoint" }, // firmware write protect + // No physical recovery button + Package () { 0x0001, 0, 0xFFFFFFFF, "BayTrail" }, + Package () { 0x0003, 1, 0x2006, "BayTrail" }, }) |