diff options
| author | Philipp Deppenwiese <zaolin@das-labor.org> | 2015-06-03 23:09:36 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-06-05 12:30:32 +0200 |
| commit | 3d02b9c79e8dbe661c9e784519c486b8897b6af5 (patch) | |
| tree | ba6bbf481e19f9f206ba9ecb0a95ee0533238c5f /src/mainboard/lenovo/t420s | |
| parent | 09705ab72457423fc88672cda932f474fee0cfbe (diff) | |
mainboard/lenovo/{t430s,t420s,t520,t530,x220}: Add TPM 1.2 mainboard support
Every Lenovo Thinkpad includes a Trusted Platform Module, so we can enable
it for the sandy-/ivybridge platforms.
Change-Id: Icda443ba88c2a49a0033014ce7710dd607fa15dc
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/10411
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/lenovo/t420s')
| -rw-r--r-- | src/mainboard/lenovo/t420s/Kconfig | 1 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420s/devicetree.cb | 4 | ||||
| -rw-r--r-- | src/mainboard/lenovo/t420s/dsdt.asl | 8 |
3 files changed, 13 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t420s/Kconfig b/src/mainboard/lenovo/t420s/Kconfig index be18eb0a76..47e70d60e7 100644 --- a/src/mainboard/lenovo/t420s/Kconfig +++ b/src/mainboard/lenovo/t420s/Kconfig @@ -20,6 +20,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select MAINBOARD_HAS_NATIVE_VGA_INIT select MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG select SANDYBRIDGE_LVDS + select MAINBOARD_HAS_LPC_TPM # Workaround for EC/KBC IRQ1. select SERIRQ_CONTINUOUS_MODE diff --git a/src/mainboard/lenovo/t420s/devicetree.cb b/src/mainboard/lenovo/t420s/devicetree.cb index 0385e83ee5..cd7022850c 100644 --- a/src/mainboard/lenovo/t420s/devicetree.cb +++ b/src/mainboard/lenovo/t420s/devicetree.cb @@ -112,6 +112,10 @@ chip northbridge/intel/sandybridge register "dock_event_enable" = "0x01" end + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + chip ec/lenovo/h8 device pnp ff.2 on # dummy io 0x60 = 0x62 diff --git a/src/mainboard/lenovo/t420s/dsdt.asl b/src/mainboard/lenovo/t420s/dsdt.asl index b40b6dbc5b..27dcf54d99 100644 --- a/src/mainboard/lenovo/t420s/dsdt.asl +++ b/src/mainboard/lenovo/t420s/dsdt.asl @@ -53,6 +53,14 @@ DefinitionBlock( } } + /* + * LPC Trusted Platform Module + */ + Scope (\_SB.PCI0.LPCB) + { + #include <drivers/pc80/tpm/acpi/tpm.asl> + } + /* Chipset specific sleep states */ #include <southbridge/intel/bd82x6x/acpi/sleepstates.asl> } |