diff options
| author | Stefan Reinauer <reinauer@chromium.org> | 2011-10-11 14:46:25 -0700 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2012-03-30 02:04:20 +0200 |
| commit | 3008bbadcbbb64dab0472e1724744c37b4094aa9 (patch) | |
| tree | b2a1150fa9e739e7de47fb88a6635fce55b7f665 /src/arch | |
| parent | b89a761a637996e730432a3a8383aaf636abe5c5 (diff) | |
Add TPM support to coreboot
and initialize the TPM on S3 resume
This patch integrates the TPM driver and runs TPM resume upon an ACPI S3
resume without including any other parts of vboot.
We could link against vboot_fw.a but it is compiled with u-boot's CFLAGS
(that are incompatible with coreboot's) and it does a lot more than we
want it to do.
Change-Id: I000d4322ef313e931e23c56defaa17e3a4d7f8cf
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/731
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/arch')
| -rw-r--r-- | src/arch/x86/boot/acpi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/arch/x86/boot/acpi.c b/src/arch/x86/boot/acpi.c index 168933a726..33d730bc8c 100644 --- a/src/arch/x86/boot/acpi.c +++ b/src/arch/x86/boot/acpi.c @@ -32,6 +32,9 @@ #include <device/pci.h> #include <cbmem.h> #include <cpu/x86/lapic_def.h> +#if CONFIG_CHROMEOS +#include <vendorcode/google/chromeos/chromeos.h> +#endif u8 acpi_checksum(u8 *table, u32 length) { @@ -524,6 +527,11 @@ void *acpi_find_wakeup_vector(void) if (!acpi_is_wakeup()) return NULL; +#if CONFIG_CHROMEOS + printk(BIOS_DEBUG, "Verified boot TPM initialization.\n"); + init_vboot(); +#endif + printk(BIOS_DEBUG, "Trying to find the wakeup vector...\n"); /* Find RSDP. */ |