drivers for
Aspeed chips.
Signed-off-by: Eddie James
---
arch/arm/include/asm/arch-aspeed/scu_ast2500.h | 3 +
arch/arm/include/asm/gpio.h| 3 +-
arch/arm/mach-aspeed/ast2500-board.c | 3 +
drivers/clk/aspeed/clk_ast2500.c | 27 +
drivers
Add support for the Aspeed SD host controller engine.
Signed-off-by: Eddie James
---
drivers/mmc/Kconfig| 11 +++
drivers/mmc/Makefile | 1 +
drivers/mmc/aspeed_sdhci.c | 78 ++
3 files changed, 90 insertions(+)
create mode 100644
This series adds support for the SD host controller on Aspeed ast2XXX SocS.
It also enables MMC and the SD controller on the ast2500 EVB.
Changes since v1:
- split the patch up
- Add defconfig and dts changes
Eddie James (4):
clk: aspeed: Add support for SD clock
mmc: Add Aspeed SD
Add code to enable the SD clock on the ast2500 SoC.
Signed-off-by: Eddie James
---
arch/arm/include/asm/arch-aspeed/scu_ast2500.h | 3 +++
drivers/clk/aspeed/clk_ast2500.c | 27 ++
drivers/pinctrl/aspeed/pinctrl_ast2500.c | 2 ++
3 files changed, 32
Add nodes for the Aspeed SD controllers with their necessary properties.
Signed-off-by: Eddie James
---
arch/arm/dts/ast2500-evb.dts | 14 ++
arch/arm/dts/ast2500-u-boot.dtsi | 16
2 files changed, 30 insertions(+)
diff --git a/arch/arm/dts/ast2500-evb.dts b
Initialize the MMC subsystem on the ast2500 board. Compile MMC and the
Aspeed SD controller on the ast2500 EVB.
Signed-off-by: Eddie James
---
arch/arm/include/asm/gpio.h | 3 ++-
arch/arm/mach-aspeed/ast2500-board.c | 3 +++
configs/evb-ast2500_defconfig| 6 ++
3 files
Enable the MMC subsystem and the Aspeed SD controller. Also enable the
use of the device tree for probing the controller.
Signed-off-by: Eddie James
---
configs/evb-ast2500_defconfig | 8
1 file changed, 8 insertions(+)
diff --git a/configs/evb-ast2500_defconfig b/configs/evb
in the driver probe function
Changes since v1:
- Split the patch up
- Add defconfig and devicetree changes
Eddie James (4):
clk: aspeed: Add support for SD clock
mmc: Add Aspeed SD controller driver
configs: AST2500 EVB: Enable SD controller
ARM: dts: ast2500: Add SDHCI nodes
arch/arm
Add code to enable the SD clock on the ast2500 SoC.
Reviewed-by: Cédric Le Goater
Signed-off-by: Eddie James
---
arch/arm/include/asm/arch-aspeed/scu_ast2500.h | 3 +++
drivers/clk/aspeed/clk_ast2500.c | 27 ++
drivers/pinctrl/aspeed/pinctrl_ast2500.c
On 8/14/19 10:18 AM, Cédric Le Goater wrote:
On 13/08/2019 21:31, Eddie James wrote:
Add support for the Aspeed SD host controller engine.
It looks correct and simple enough. Some comments below.
Signed-off-by: Eddie James
---
drivers/mmc/Kconfig| 11 +++
drivers/mmc
On 8/14/19 10:23 AM, Cédric Le Goater wrote:
On 13/08/2019 21:31, Eddie James wrote:
Initialize the MMC subsystem on the ast2500 board. Compile MMC and the
Aspeed SD controller on the ast2500 EVB.
Signed-off-by: Eddie James
---
arch/arm/include/asm/gpio.h | 3 ++-
arch/arm/mach
Add nodes for the Aspeed SD controllers with their necessary properties.
Reviewed-by: Cédric Le Goater
Signed-off-by: Eddie James
---
arch/arm/dts/ast2500-evb.dts | 14 ++
arch/arm/dts/ast2500-u-boot.dtsi | 16
2 files changed, 30 insertions(+)
diff --git
Add support for the Aspeed SD host controller engine.
Signed-off-by: Eddie James
---
arch/arm/include/asm/gpio.h | 3 +-
drivers/mmc/Kconfig | 11 ++
drivers/mmc/Makefile| 1 +
drivers/mmc/aspeed_sdhci.c | 90 +
4 files changed
Add support for the Aspeed SD host controller engine. This involves
adding an MMC SDHCI driver and various additions to the clock and reset
drivers for Aspeed chips.
Signed-off-by: Eddie James
---
arch/arm/include/asm/arch-aspeed/scu_ast2500.h | 3 +
arch/arm/include/asm/gpio.h
Add support for the Aspeed SD host controller engine.
Signed-off-by: Eddie James
Reviewed-by: Cédric Le Goater
---
Changes since v3:
- Rebase on master
arch/arm/include/asm/gpio.h | 3 +-
drivers/mmc/Kconfig | 11 ++
drivers/mmc/Makefile| 1 +
drivers/mmc/aspeed_sdhci.c
support for the Aspeed SD host controller engine.
Signed-off-by: Eddie James
---
arch/arm/include/asm/gpio.h | 3 +-
drivers/mmc/Kconfig | 11 ++
drivers/mmc/Makefile| 1 +
drivers/mmc/aspeed_sdhci.c | 90
+
4 files changed, 104
On 2/4/22 09:24, Simon Glass wrote:
Hi Eddie,
On Thu, 3 Feb 2022 at 15:37, Eddie James wrote:
Use the CONFIG macros to conditionally build the GPIO hogging support in
either the SPL or U-Boot, or both, depending on the configuration. Also
call the GPIO hog probe function in the common SPL
-by: Eddie James
---
Changes since v2:
- change #if to if() in gpio_post_bind
Changes since v1:
- remove #if guards around gpio include
- change #if to if() in spl board_init_r
common/spl/spl.c | 4
drivers/gpio/Kconfig | 10 ++
drivers/gpio/gpio-uclass.c | 8
-by: Eddie James
---
common/spl/spl.c | 4
drivers/gpio/Kconfig | 10 ++
drivers/gpio/gpio-uclass.c | 10 ++
3 files changed, 20 insertions(+), 4 deletions(-)
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 884102bdea..36115e674d 100644
--- a/common/spl
On 10/25/23 07:41, Ilias Apalodimas wrote:
On Tue, 24 Oct 2023 at 18:44, Eddie James wrote:
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since v5:
- Only compile in the measurement u-boot command when
CONFIG_MEASURED_BOOT is enabled.
arch/sandbox/dts
sandbox TPM driver
Eddie James (6):
tpm: Fix spelling for tpmu_ha union
tpm: sandbox: Update for needed TPM2 capabilities
tpm: Support boot measurements
bootm: Support boot measurement
test: Add sandbox TPM boot measurement
doc: Add measured boot documentation
Ilias Apalodimas (2
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
Changes since
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 2b6980e441..6684033deb 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
doc/usage/index.rst | 1 +
doc/usage/measured_boot.rst | 23 +++
2 files changed, 24 insertions(+)
create mode 100644 doc/usage/measured_boot.rst
From: Ilias Apalodimas
efi_tcg2_get_active_pcr_banks doesn't immediately call the
EFI_ENTRY() wrapper once it enters the function. Move the call a
few lines above to cover the error cases properly as well.
Signed-off-by: Ilias Apalodimas
---
lib/efi_loader/efi_tcg2.c | 4 ++--
1 file changed,
From: Ilias Apalodimas
We currently use PCR 0 for testing the PCR read/extend functionality in
our selftests. How ever those PCRs are defined by the TCG spec for
platform use. For example if the tests run *after* the efi subsystem
initialization, which extends PCRs 0 & 7 it will give a false
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Remove the !SANDBOX dependency for EFI TCG2 as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
Changes since v8:
- Added a configuration option to select to ignore any existing
event log
On 10/13/23 12:22, Ilias Apalodimas wrote:
Hi Eddie,
This doesn't apply on -master, can you please rebase?
Ugh I thought you wanted -next... I can rebase again.
Thanks
/Ilias
On Thu, 12 Oct 2023 at 16:49, Eddie James wrote:
Use the sandbox TPM driver to measure some boot images
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
Changes since
From: Ilias Apalodimas
We currently use PCR 0 for testing the PCR read/extend functionality in
our selftests. How ever those PCRs are defined by the TCG spec for
platform use. For example if the tests run *after* the efi subsystem
initialization, which extends PCRs 0 & 7 it will give a false
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
Changes since v8:
- Added a configuration option to select to ignore any existing
event log
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
Changes since v12:
- Add a bit of detail about OS usage and what pieces are measured
doc/usage/index.rst | 1 +
doc/usage/measured_boot.rst | 31
On 10/12/23 10:29, Simon Glass wrote:
Hi Eddie,
On Thu, 12 Oct 2023 at 08:08, Eddie James wrote:
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
This could use a bit more detail. What pieces are measured? What DT
binding
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since v5:
- Only compile in the measurement u-boot command when
CONFIG_MEASURED_BOOT is enabled.
arch/sandbox/dts
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 2b6980e441..6684033deb 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
- Drop #ifdefs for bootm
- Add devicetree measurement config option
- Update sandbox TPM driver
Eddie James (6):
tpm: Fix spelling for tpmu_ha union
tpm: sandbox: Update for needed TPM2 capabilities
tpm: Support boot measurements
bootm: Support boot measurement
test: Add sandbox TPM boot
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Remove the !SANDBOX dependency for EFI TCG2 as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since
From: Ilias Apalodimas
efi_tcg2_get_active_pcr_banks doesn't immediately call the
EFI_ENTRY() wrapper once it enters the function. Move the call a
few lines above to cover the error cases properly as well.
Signed-off-by: Ilias Apalodimas
---
lib/efi_loader/efi_tcg2.c | 4 ++--
1 file changed,
this used to work on earlier
versions I suspect it's going to be trivial to fix
Cheers
/Ilias
On Thu, 19 Oct 2023 at 19:21, Eddie James wrote:
This series adds support for measuring the boot images more generically
than the existing EFI support. Several EFI functions have been moved to
the TPM layer
system to use them, and
remove duplicate EFI functions.
- Add test case
- Drop #ifdefs for bootm
- Add devicetree measurement config option
- Update sandbox TPM driver
Eddie James (6):
tpm: Fix spelling for tpmu_ha union
tpm: sandbox: Update for needed TPM2 capabilities
tpm: Support
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since v5:
- Only compile in the measurement u-boot command when
CONFIG_MEASURED_BOOT is enabled.
arch/sandbox/dts
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
Changes since v12:
- Add a bit of detail about OS usage and what pieces are measured
doc/usage/index.rst | 1 +
doc/usage/measured_boot.rst | 31
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Remove the !SANDBOX dependency for EFI TCG2 as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 2b6980e441..6684033deb 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
Changes since
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
Changes since v8:
- Added a configuration option to select to ignore any existing
event log
From: Ilias Apalodimas
We currently use PCR 0 for testing the PCR read/extend functionality in
our selftests. How ever those PCRs are defined by the TCG spec for
platform use. For example if the tests run *after* the efi subsystem
initialization, which extends PCRs 0 & 7 it will give a false
From: Ilias Apalodimas
efi_tcg2_get_active_pcr_banks doesn't immediately call the
EFI_ENTRY() wrapper once it enters the function. Move the call a
few lines above to cover the error cases properly as well.
Signed-off-by: Ilias Apalodimas
---
lib/efi_loader/efi_tcg2.c | 4 ++--
1 file changed,
On 5/23/22 01:12, Ilias Apalodimas wrote:
Hi Eddie,
Thanks for the patch.
[...]
+static const struct tpm_tis_chip_data tpm_tis_std_chip_data = {
+ .pcr_count = 24,
+ .pcr_select_min = 3,
+};
+
+static const struct udevice_id tpm_tis_i2c_ids[] = {
+ {
+
Set the pinctrl groups for each I2C bus. These are essential to
I2C operating correctly.
Signed-off-by: Eddie James
---
arch/arm/dts/ast2600.dtsi | 33 +
1 file changed, 33 insertions(+)
diff --git a/arch/arm/dts/ast2600.dtsi b/arch/arm/dts/ast2600.dtsi
index
Add the tpm2_tis_i2c driver that should support any TPMv2 compliant
I2C chips, such as the NPCT75X chip.
Signed-off-by: Eddie James
---
drivers/tpm/Kconfig| 9 ++
drivers/tpm/Makefile | 1 +
drivers/tpm/tpm2_tis_i2c.c | 171 +
3 files
Requesting the locality uses the timeout values, so they need
to be set beforehand.
Signed-off-by: Eddie James
---
drivers/tpm/tpm2_tis_core.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/tpm/tpm2_tis_core.c b/drivers/tpm/tpm2_tis_core.c
index 51392c4584
Add a tpm driver that should support any TPMv2 compliant I2C chips,
such as the NPCT75X chip. In my testing I also noticed that the timeouts
weren't set before requesting the locality so I have included a fix.
Eddie James (2):
tpm: core: Set timeouts before requesting locality
tpm: add
SCL direct drive mode prevents communication with devices that
do clock stretching, so disable. The Linux driver doesn't use
this mode, and the engine can handle clock stretching.
Signed-off-by: Eddie James
---
drivers/i2c/ast_i2c.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
On 1/9/23 17:26, Heinrich Schuchardt wrote:
On 1/10/23 00:13, Heinrich Schuchardt wrote:
On 1/9/23 22:55, Eddie James wrote:
Use the sandbox TPM driver to measure some boot images in a unit
test case.
$ ./u-boot -T -c "ut measurement"
Running 1 measurement tests
Test: measure: mea
On 1/9/23 17:35, Heinrich Schuchardt wrote:
On 1/9/23 22:55, Eddie James wrote:
This series adds support for measuring the boot images more generically
than the existing EFI support. Several EFI functions have been moved to
the TPM layer. The series includes optional measurement from
On 1/10/23 16:02, Heinrich Schuchardt wrote:
On 1/10/23 17:38, Eddie James wrote:
On 1/9/23 17:26, Heinrich Schuchardt wrote:
On 1/10/23 00:13, Heinrich Schuchardt wrote:
On 1/9/23 22:55, Eddie James wrote:
Use the sandbox TPM driver to measure some boot images in a unit
test case.
$ ./u
On 1/4/23 03:56, Etienne Carriere wrote:
Hello Eddie and all,
On Tue, 3 Jan 2023 at 21:42, Eddie James wrote:
Add a configuration option to measure the boot through the bootm
function.
Signed-off-by: Eddie James
---
boot/bootm.c| 53
,
Eddie
Regards
/Ilias
On Tue, 3 Jan 2023 at 22:42, Eddie James wrote:
This series adds support for measuring the boot images more generically
than the existing EFI support. The series includes optional measurement
from the bootm command.
Eventually the EFI code could be refactored to use
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 737e57551d..85feda3e06 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
---
doc/usage/index.rst | 1 +
doc/usage/measured_boot.rst | 23 +++
2 files changed, 24 insertions(+)
create mode 100644 doc/usage/measured_boot.rst
diff --git a/doc/usage
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
---
boot/Kconfig| 23
boot/bootm.c| 70 +
cmd/booti.c
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
---
arch/sandbox/dts/sandbox.dtsi | 14
arch/sandbox/dts/test.dts | 13 +++
configs/sandbox_defconfig | 1 +
include/test/suites.h | 1 +
test/boot/Makefile
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
drivers/tpm/tpm2_tis_sandbox.c | 100 -
1 file changed, 72
since v1:
- Refactor TPM layer functions to allow EFI system to use them, and
remove duplicate EFI functions.
- Add test case
- Drop #ifdefs for bootm
- Add devicetree measurement config option
- Update sandbox TPM driver
Eddie James (6):
tpm: Fix spelling for tpmu_ha union
tpm
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
include
On 1/12/23 17:43, Simon Glass wrote:
Hi Eddie,
On Thu, 12 Jan 2023 at 09:16, Eddie James wrote:
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI
Add a configuration option to measure the boot through the bootm
function.
Signed-off-by: Eddie James
---
boot/Kconfig| 23 ++
boot/bootm.c| 64 +
cmd/bootm.c | 2 ++
include/bootm.h | 2 ++
include/image.h | 1 +
5
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Signed-off-by: Eddie James
---
drivers/tpm/tpm2_tis_sandbox.c | 100 -
1 file changed, 72 insertions(+), 28 deletions
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 737e57551d..85feda3e06 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
include
Use the sandbox TPM driver to measure some boot images in a unit
test case.
$ ./u-boot -T -c "ut measurement"
Running 1 measurement tests
Test: measure: measurement.c
Failures: 0
Signed-off-by: Eddie James
---
arch/sandbox/dts/test.dts | 12 +++
configs/sandbox_defconfig | 1
sandbox TPM driver
Eddie James (5):
tpm: Fix spelling for tpmu_ha union
tpm: Support boot measurements
bootm: Support boot measurement
tpm: sandbox: Update for needed TPM2 capabilities
test: Add sandbox TPM boot measurement
arch/sandbox/dts/test.dts | 12 +
boot/Kconfig
On 1/10/23 16:37, Heinrich Schuchardt wrote:
On 1/10/23 23:32, Heinrich Schuchardt wrote:
On 1/9/23 22:55, Eddie James wrote:
Use the sandbox TPM driver to measure some boot images in a unit
test case.
$ ./u-boot -T -c "ut measurement"
Running 1 measurement tests
Tes
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version.
Signed-off-by: Eddie James
---
include/efi_tcg2.h | 44 ---
include/tpm-v2.h | 135 +
lib/tpm-v2.c | 700
Add a configuration option to measure the boot through the bootm
function.
Signed-off-by: Eddie James
---
boot/bootm.c| 53 +
cmd/bootm.c | 2 ++
common/Kconfig | 6 ++
include/image.h | 1 +
4 files changed, 62 insertions(+)
diff
This series adds support for measuring the boot images more generically
than the existing EFI support. The series includes optional measurement
from the bootm command.
Eventually the EFI code could be refactored to use the generic functions.
Eddie James (3):
tpm: Fix spelling for tpmu_ha union
tmpu -> tpmu
Signed-off-by: Eddie James
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 737e57551d..85feda3e06 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -167,7 +167,7 @@ struct tcg_pcr_ev
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
include
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
---
boot/Kconfig| 23
boot/bootm.c| 70 +
cmd/booti.c
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
---
arch/sandbox/dts/sandbox.dtsi | 14
arch/sandbox/dts/test.dts | 13 +++
configs/sandbox_defconfig | 1 +
include/test/suites.h | 1 +
test/boot/Makefile
.
- Add test case
- Drop #ifdefs for bootm
- Add devicetree measurement config option
- Update sandbox TPM driver
Eddie James (6):
tpm: Fix spelling for tpmu_ha union
tpm: Support boot measurements
bootm: Support boot measurement
tpm: sandbox: Update for needed TPM2 capabilities
test: Add
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
---
doc/usage/index.rst | 1 +
doc/usage/measured_boot.rst | 23 +++
2 files changed, 24 insertions(+)
create mode 100644 doc/usage/measured_boot.rst
diff --git a/doc/usage
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 737e57551d..85feda3e06 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
drivers/tpm/tpm2_tis_sandbox.c | 100 -
1 file changed, 72
On 1/25/23 19:41, Simon Glass wrote:
Hi Eddie,
On Wed, 25 Jan 2023 at 10:18, Eddie James wrote:
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
---
boot/Kconfig| 23
On 1/16/23 06:00, Ilias Apalodimas wrote:
Hi Eddie
+static inline u16 tpm2_algorithm_to_len(enum tpm2_algorithms a)
+{
+ switch (a) {
+ case TPM2_ALG_SHA1:
+ return TPM2_SHA1_DIGEST_SIZE;
+ case TPM2_ALG_SHA256:
+ return TPM2_SHA256_DIGEST_SIZE;
duplicate EFI functions.
- Add test case
- Drop #ifdefs for bootm
- Add devicetree measurement config option
- Update sandbox TPM driver
Eddie James (6):
tpm: Fix spelling for tpmu_ha union
tpm: sandbox: Update for needed TPM2 capabilities
tpm: Support boot measurements
bootm: Support boot
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since v5:
- Only compile in the measurement u-boot command when
CONFIG_MEASURED_BOOT is enabled.
arch/sandbox/dts
tmpu -> tpmu
Signed-off-by: Eddie James
Reviewed-by: Ilias Apalodimas
---
include/tpm-v2.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index 2b6980e441..6684033deb 100644
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -16
[0] https://source.denx.de/u-boot/custodians/u-boot-tpm/-/pipelines/15471
Regards
/Ilias
On Fri, Mar 03, 2023 at 01:25:00PM -0600, Eddie James wrote:
This series adds support for measuring the boot images more generically
than the existing EFI support. Several EFI functions have been moved
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Remove the !SANDBOX dependency for EFI TCG2 as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since
Add a configuration option to measure the boot through the bootm
function. Add the measurement state to the booti and bootz paths
as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
Changes since v8:
- Added a configuration option to select to ignore any existing
event log
Briefly describe the feature and specify the requirements.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
---
doc/usage/index.rst | 1 +
doc/usage/measured_boot.rst | 23 +++
2 files changed, 24 insertions(+)
create mode 100644 doc/usage/measured_boot.rst
Add TPM2 functions to support boot measurement. This includes
starting up the TPM, initializing/appending the event log, and
measuring the U-Boot version. Much of the code was used in the
EFI subsystem, so remove it there and use the common functions.
Signed-off-by: Eddie James
---
Changes since
On 2/22/23 05:33, Ilias Apalodimas wrote:
Hi Eddie,
On Tue, Feb 21, 2023 at 04:38:58PM -0600, Eddie James wrote:
On 2/6/23 06:20, Ilias Apalodimas wrote:
Thanks Eddie,
I quickly tested this but the EFI subsystem fails to initialize the TCG
protocol properly now. Unfortunately I am
Use the sandbox TPM driver to measure some boot images in a unit
test case.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since v5:
- Only compile in the measurement u-boot command when CONFIG_MEASURED_BOOT
is enabled
arch/sandbox/dts
The driver needs to support getting the PCRs in the capabilities
command. Fix various other things and support the max number
of PCRs for TPM2.
Remove the !SANDBOX dependency for EFI TCG2 as well.
Signed-off-by: Eddie James
Reviewed-by: Simon Glass
Acked-by: Ilias Apalodimas
---
Changes since
1 - 100 of 162 matches
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