diff options
| author | Philipp Deppenwiese <zaolin@das-labor.org> | 2017-03-01 02:37:36 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2017-05-11 16:51:44 +0200 |
| commit | ca39df81957c45ae215e5423aabadf1e60299120 (patch) | |
| tree | b0b523f942f2d1de8939dcbbb58bce43dd9a3ae4 | |
| parent | 30670121c32a7e99c24271216c6f9450d14e7d90 (diff) | |
mainboard/pcengines/apu2: Add LPC TPM support
APU2 exposes a LPC header which can be used
in conjunction with a LPC TPM module.
Change-Id: If9312370a5071ffbeb6d83888c75fa69a0c27819
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/18523
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
| -rw-r--r-- | src/mainboard/pcengines/apu2/Kconfig | 2 | ||||
| -rw-r--r-- | src/mainboard/pcengines/apu2/devicetree.cb | 5 | ||||
| -rw-r--r-- | src/mainboard/pcengines/apu2/romstage.c | 4 |
3 files changed, 10 insertions, 1 deletions
diff --git a/src/mainboard/pcengines/apu2/Kconfig b/src/mainboard/pcengines/apu2/Kconfig index 4303b84ec2..013df791d2 100644 --- a/src/mainboard/pcengines/apu2/Kconfig +++ b/src/mainboard/pcengines/apu2/Kconfig @@ -28,6 +28,8 @@ config BOARD_SPECIFIC_OPTIONS # dummy select BOARD_ROMSIZE_KB_8192 select HUDSON_DISABLE_IMC select USE_BLOBS + select TPM + select MAINBOARD_HAS_LPC_TPM config MAINBOARD_DIR string diff --git a/src/mainboard/pcengines/apu2/devicetree.cb b/src/mainboard/pcengines/apu2/devicetree.cb index 3c5ec81b6c..4f3206408e 100644 --- a/src/mainboard/pcengines/apu2/devicetree.cb +++ b/src/mainboard/pcengines/apu2/devicetree.cb @@ -73,7 +73,10 @@ chip northbridge/amd/pi/00730F01/root_complex device pnp 2e.607 off end device pnp 2e.e off end end # SIO NCT5104D - end # LPC 0x439d + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end # LPC TPM + end # LPC 0x439d device pci 14.7 on end # SD device pci 16.0 on end # USB EHCI2 usb[8:7] - muxed with XHCI diff --git a/src/mainboard/pcengines/apu2/romstage.c b/src/mainboard/pcengines/apu2/romstage.c index a0d925f0a2..c95adb6555 100644 --- a/src/mainboard/pcengines/apu2/romstage.c +++ b/src/mainboard/pcengines/apu2/romstage.c @@ -31,6 +31,8 @@ #include <cpu/x86/lapic.h> #include <southbridge/amd/pi/hudson/hudson.h> #include <Fch/Fch.h> +#include <tpm.h> + #include "gpio_ftns.h" static void early_lpc_init(void); @@ -92,6 +94,8 @@ void cache_as_ram_main(unsigned long bist, unsigned long cpu_init_detectedx) */ disable_cache_as_ram(); + init_tpm(false); + outb(0xEA, 0xCD6); outb(0x1, 0xcd7); |