diff options
| author | Kevin Cheng <kevin.cheng@intel.com> | 2014-06-30 17:51:48 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2015-01-27 01:43:48 +0100 |
| commit | 3c21e4687bae7169ee8c3b07cad095cf35106ecb (patch) | |
| tree | b8ea0c6bdba07f736260bf3955155016743fdf13 /src | |
| parent | 224f9226043d603b628f2a11963107c23ecf47ef (diff) | |
| download | coreboot-3c21e4687bae7169ee8c3b07cad095cf35106ecb.tar.xz | |
vboot_wrapper: handling VBERROR_TPM_REBOOT_REQUIRED from VbInit().
Doing reset while VBERROR_TPM_REBOOT_REQUIRED occured.
BUG=chromium:389568
TEST=Manual force VBERROR_TPM_REBOOT_REQUIRED returned from VbInit()
and system will reboot.
Original-Change-Id: I9d7c4b3a380a931a728f792b4013b3b9bf65dfae
Original-Signed-off-by: Kevin Cheng <kevin.cheng@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/206337
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
(cherry picked from commit 32728dd9fc43a95d6f763a85f9cc7a660a66b175)
Original-Reviewed-on: https://chromium-review.googlesource.com/206948
Original-Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
(cherry picked from commit 1ea5e233386d236ce20f3d1695fac3a1bc49d4bd)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ib93fdf7b22918f563d3e29207a75fc831bee186a
Reviewed-on: http://review.coreboot.org/8163
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'src')
| -rw-r--r-- | src/vendorcode/google/chromeos/vboot_context.h | 1 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/vboot_loader.c | 6 | ||||
| -rw-r--r-- | src/vendorcode/google/chromeos/vboot_wrapper.c | 7 |
3 files changed, 13 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/vboot_context.h b/src/vendorcode/google/chromeos/vboot_context.h index 822fed4d2e..cd82aacf0a 100644 --- a/src/vendorcode/google/chromeos/vboot_context.h +++ b/src/vendorcode/google/chromeos/vboot_context.h @@ -57,6 +57,7 @@ struct vboot_context { void (*log_msg)(const char *fmt, va_list args); void (*fatal_error)(void); void *(*get_region)(uintptr_t offset_addr, size_t size, void *dest); + void (*reset)(void); }; #endif /* VBOOT_CONTEXT_H */ diff --git a/src/vendorcode/google/chromeos/vboot_loader.c b/src/vendorcode/google/chromeos/vboot_loader.c index 80e2aea1bb..daf5260d44 100644 --- a/src/vendorcode/google/chromeos/vboot_loader.c +++ b/src/vendorcode/google/chromeos/vboot_loader.c @@ -229,6 +229,11 @@ static void vboot_clean_up(struct vboot_context *context) cbmem_entry_remove(context->vblocks); } +static void reset(void) +{ + hard_reset(); +} + static void vboot_invoke_wrapper(struct vboot_handoff *vboot_handoff) { VbCommonParams cparams; @@ -298,6 +303,7 @@ static void vboot_invoke_wrapper(struct vboot_handoff *vboot_handoff) context.log_msg = &log_msg; context.fatal_error = &fatal_error; context.get_region = &vboot_get_region; + context.reset = &reset; vboot_run_stub(&context); diff --git a/src/vendorcode/google/chromeos/vboot_wrapper.c b/src/vendorcode/google/chromeos/vboot_wrapper.c index 5aa0066944..dd6065cb81 100644 --- a/src/vendorcode/google/chromeos/vboot_wrapper.c +++ b/src/vendorcode/google/chromeos/vboot_wrapper.c @@ -43,8 +43,13 @@ static void vboot_wrapper(void *arg) res = VbInit(context->cparams, &context->handoff->init_params); VbExDebug("VbInit() returned 0x%08x\n", res); - if (res != VBERROR_SUCCESS) + if (res != VBERROR_SUCCESS) { + if(res == VBERROR_TPM_REBOOT_REQUIRED) { + VbExDebug("TPM Reboot Required. Proceeding reboot.\n"); + gcontext->reset(); + } return; + } VbExDebug("Calling VbSelectFirmware()\n"); res = VbSelectFirmware(context->cparams, context->fparams); |