The CRB driver has to request access to locality 0. Our QEMU
CRB model will enforce that as well.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
---
src/hw/tpm_drivers.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/hw/tpm_drivers.c b/src/hw/tpm_drivers.c
index bd971f7..e4770b3 100644
--- a/src/hw/tpm_drivers.c
+++ b/src/hw/tpm_drivers.c
@@ -442,6 +442,8 @@ static u32 crb_activate(u8 locty)
if (!CONFIG_TCGBIOS)
return 0;
+ writeb(CRB_REG(locty, CRB_REG_LOC_CTRL), 1);
+
return 0;
}
--
2.5.5
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On 03/28/2018 03:37 PM, Stefan Berger wrote: > The CRB driver has to request access to locality 0. Our QEMU > CRB model will enforce that as well. > > Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> Kevin, can you please apply this patch. Stefan > --- > src/hw/tpm_drivers.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/src/hw/tpm_drivers.c b/src/hw/tpm_drivers.c > index bd971f7..e4770b3 100644 > --- a/src/hw/tpm_drivers.c > +++ b/src/hw/tpm_drivers.c > @@ -442,6 +442,8 @@ static u32 crb_activate(u8 locty) > if (!CONFIG_TCGBIOS) > return 0; > > + writeb(CRB_REG(locty, CRB_REG_LOC_CTRL), 1); > + > return 0; > } > _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios
On Thu, Apr 12, 2018 at 02:55:52PM -0400, Stefan Berger wrote: > On 03/28/2018 03:37 PM, Stefan Berger wrote: > > The CRB driver has to request access to locality 0. Our QEMU > > CRB model will enforce that as well. > > > > Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com> > > Kevin, can you please apply this patch. Yes. I've committed the patch. Thanks. -Kevin _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios
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