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authorFrans Hendriks <fhendriks@eltan.com>2019-10-04 14:06:33 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-10-04 16:24:44 +0000
commitb71181adc336625ee6ecae7a46c6926cb7c3c28c (patch)
treeaf9e27d8c1a8bd47cbd8ef6b859ce9eacebb662b /src/device
parent9d68cb214488b4f3f7f2bd74c30d674318db4252 (diff)
downloadcoreboot-b71181adc336625ee6ecae7a46c6926cb7c3c28c.tar.xz
device/pci_device.c: Use verified boot to check oprom
Before oprom is executed, no check is performed if rom passes verification. Add call to verified_boot_should_run_oprom() to verify the oprom. verified_boot_should_run_oprom() expects and rom address as input pointer. *rom is added as input parameter to should_run_oprom() which must be parsed to verified_boot_should_run_oprom().. BUG=N/A TEST=Created verified binary and verify logging on Facebook FBG1701 Change-Id: Iec5092e85d34940ea3a3bb1192ea49f3bc3e5b27 Signed-off-by: Frans Hendriks <fhendriks@eltan.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/30810 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/device')
-rw-r--r--src/device/pci_device.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/device/pci_device.c b/src/device/pci_device.c
index c043dd6591..0a4b69bfb2 100644
--- a/src/device/pci_device.c
+++ b/src/device/pci_device.c
@@ -679,10 +679,15 @@ void pci_dev_set_subsystem(struct device *dev, unsigned int vendor,
}
}
-static int should_run_oprom(struct device *dev)
+static int should_run_oprom(struct device *dev, struct rom_header *rom)
{
static int should_run = -1;
+ if (CONFIG(VENDORCODE_ELTAN_VBOOT))
+ if (rom != NULL)
+ if (!verified_boot_should_run_oprom(rom))
+ return 0;
+
if (should_run >= 0)
return should_run;
@@ -711,7 +716,7 @@ static int should_load_oprom(struct device *dev)
return 0;
if (CONFIG(ALWAYS_LOAD_OPROM))
return 1;
- if (should_run_oprom(dev))
+ if (should_run_oprom(dev, NULL))
return 1;
return 0;
@@ -742,7 +747,7 @@ void pci_dev_init(struct device *dev)
return;
timestamp_add_now(TS_OPROM_COPY_END);
- if (!should_run_oprom(dev))
+ if (!should_run_oprom(dev, rom))
return;
run_bios(dev, (unsigned long)ram);