Hi Simon,
On Sat, Aug 22, 2015 at 7:27 AM, Simon Glass s...@chromium.org wrote:
Hi Bin,
On 20 August 2015 at 07:40, Bin Meng bmeng...@gmail.com wrote:
Per Intel FSP specification, we should call FSP notify API to
inform FSP that PCI enumeration has been done so that FSP will
do any
I'm looking for ideas/comments on how to best integrate configuration
tweaks for specific sunxi boards into the U-Boot (build) ecosystem.
An example would be adding U-Boot support for GPIO-driven LEDs (and
the led command), which I'm demonstrating here for the Banana Pi.
My current line of
Extend sunxi-common.h to include sunxi-boards.h - which in turn
can support multiple configurations/options/includes, based on
board-specific symbols (preprocessor definitions). These might
be supplied by the respective *_defconfig files.
Signed-off-by: Bernhard Nortmann bernhard.nortm...@web.de
Implement write_acpi_table() to create a minimal working ACPI table.
This includes writing FACS, XSDT, RSDP, FADT, MCFG, MADT, DSDT SSDT
ACPI table entries.
Use a Kconfig option GENERATE_ACPI_TABLE to tell U-Boot whether we need
actually write the APCI table just like we did for PIRQ routing, MP
ACPI(Advanced Configuration and Power Interface), is a Power Management and
configuration standard allowing the operating system to control the amount of
power each device is given (allowing it to put certain devices on standby or
power-off for example). It is also used to control and/or check
The DSDT table contains a bytecode that is executed by a driver in the kernel.
Signed-off-by: Saket Sinha saket.sinh...@gmail.com
---
arch/x86/cpu/qemu/Makefile | 2 +-
arch/x86/cpu/qemu/acpi/cpu-hotplug.asl | 80 +++
arch/x86/cpu/qemu/acpi/dbug.asl| 25 ++
This patch mainly adds ACPI support to QEMU.
Verified by booting Linux kernel on QEMU i440FX and Q35.
Signed-off-by: Saket Sinha saket.sinh...@gmail.com
---
arch/x86/cpu/qemu/Makefile | 1 +
arch/x86/cpu/qemu/acpi.c | 179 +
2 files changed, 180
On Fri, Aug 21, 2015 at 6:11 PM, Lukasz Majewski l.majew...@majess.pl wrote:
On Tue, 18 Aug 2015 19:31:03 -0500
Joe Hershberger joe.hershber...@gmail.com wrote:
Hi Lukasz,
On Tue, Aug 18, 2015 at 4:28 PM, Lukasz Majewski
l.majew...@majess.pl wrote:
On Tue, 18 Aug 2015 10:12:46 -0500
Joe
On Tue, 18 Aug 2015 19:31:03 -0500
Joe Hershberger joe.hershber...@gmail.com wrote:
Hi Lukasz,
On Tue, Aug 18, 2015 at 4:28 PM, Lukasz Majewski
l.majew...@majess.pl wrote:
On Tue, 18 Aug 2015 10:12:46 -0500
Joe Hershberger joe.hershber...@gmail.com wrote:
Hi Lukasz,
On Thu, Aug
Hi Simon,
On Wed, Aug 19, 2015 at 10:33 AM, Simon Glass s...@chromium.org wrote:
Several files are out of order. This means that when the moveconfig tool
moves CONFIG options to Kconfig it generates a large diff. To avoid this,
reorder the files first.
Signed-off-by: Simon Glass
On 18 August 2015 at 06:26, Sergey Temerkhanov s.temerkha...@gmail.com wrote:
This commit adds functions issuing calls to secure monitor or
hypervisore. This allows using services such as Power State
Coordination Interface (PSCI) provided by firmware, e.g. ARM
Trusted Firmware (ATF)
The SMC
Hi Bernhard,
On 22-08-15 13:52, Bernhard Nortmann wrote:
Extend sunxi-common.h to include sunxi-boards.h - which in turn
can support multiple configurations/options/includes, based on
board-specific symbols (preprocessor definitions). These might
be supplied by the respective *_defconfig files.
On 10 August 2015 at 08:03, Marek Vasut ma...@denx.de wrote:
On Monday, August 10, 2015 at 04:00:47 PM, Simon Glass wrote:
Hi Marek,
Hi Simon,
On 10 August 2015 at 07:57, Marek Vasut ma...@denx.de wrote:
On Monday, August 10, 2015 at 03:39:33 PM, Simon Glass wrote:
Hi Marek,
Hi
Add a few new functions which will be used by the test command in a future
patch.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Add new patch with functions to access flags and permissions
include/tpm.h | 49 +
lib/tpm.c |
Add a TPM node to the various Chromebooks so that driver can be converted to
driver model.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Add tpm device tree node for panther also
arch/arm/dts/exynos5250-snow.dts | 9 +
arch/arm/dts/exynos5250-spring.dts| 8
Convert the tpm_tis_i2c driver to use driver model and update boards which
use it.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Update driver for v2 TPM uclass which supports timeouts
configs/peach-pi_defconfig | 1 +
configs/peach-pit_defconfig | 1 +
Convert the sandbox TPM driver to use driver model. Add it to the device
tree so that it can be found on start-up.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2:
- Implement the get_desc() method
- Include tpm.h header file
The function methods in struct tpm_vendor_specific just call local functions.
Change the code to use a direct call.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 12
drivers/tpm/tpm_tis_i2c.h | 4
2 files changed, 4
Use a _US suffix for microseconds and a _MS suffic for milliseconds. Move
all timeouts and delays into one place. Use mdelay() instead of udelay()
where appropriate.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2: None
This command provides a few useful tests so enable it for common boards.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
configs/chromebook_link_defconfig | 1 +
configs/chromebox_panther_defconfig | 1 +
configs/coreboot-x86_defconfig | 1 +
The current Infineon I2C TPM driver is written in two parts, intended to
support use with other I2C devices. However we don't have any users and the
Atmel I2C TPM device does not use this file.
We should simplify this and remove the unused abstration. As a first step,
move the code into one file.
Add a new uclass for TPMs which uses almost the same TIS (TPM Interface
Specification) as is currently implemented. Since init() is handled by the
normal driver model probe() method, we don't need to implement that. Also
rename the transfer method to xfer() which is a less clumbsy name.
Once all
Move all the init and uninit code into one place.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 33 ++---
1 file changed, 10 insertions(+), 23 deletions(-)
diff --git a/drivers/tpm/tpm_tis_i2c.c
This series adds driver model support for Trusted Platform Modules (TPMs).
These have a very simple interface and are configured via the device tree.
Two bus types are supported at present: I2C and LPC (Intel Low-Pin-Count).
Most drivers and users are converted over to driver model. The
Add new Kconfig options for TPMs in preparation for moving boards to use
Kconfig for TPM configuration.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Add a 'TPM' menu in Kconfig
common/Kconfig | 12 +++
drivers/tpm/Kconfig | 60
This is not used anymore by any board so drop it.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2: None
drivers/tpm/tpm.c | 108 ++
drivers/tpm/tpm_private.h | 4 +-
There are too many structures storing the same sort of information. Move the
fields from struct tpm_dev into struct tpm_chip and remove the former
struct.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 52
Convert all TPM options to Kconfig and tidy up.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2: None
configs/chromebook_link_defconfig | 2 ++
configs/chromebox_panther_defconfig | 2 ++
The address of the I2C TPM is now defined in the device tree so there is no
need for the CONFIG options.
Remove them from the README and board config to avoid confusion.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2: None
Add an SPDX header to two drivers that don't have it.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2: None
drivers/tpm/tpm_atmel_twi.c | 15 +++
drivers/tpm/tpm_tis_i2c.c | 18 +-
2 files
This function is misnamed since it only applies to a single driver. Merge
its fields into its parent.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 79 ++-
drivers/tpm/tpm_tis_i2c.h | 16 +++---
This requires 'Series-cover_cc' at present which is incorrect. Fix it.
Signed-off-by: Simon Glass s...@chromium.org
---
tools/patman/series.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/patman/series.py b/tools/patman/series.py
index a17a7d1..3399f2c 100644
---
Add driver model support to the TPM command and the TPM library. Both
support only a single TPM at present.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Correct error checking code in tpm_sendrecv_command()
- Use tpm_ prefix instead of tis_ for TPM functions
On Saturday, August 22, 2015 at 07:09:21 PM, Simon Glass wrote:
Hi Marek,
Hi Simon,
On 22 August 2015 at 10:48, Marek Vasut ma...@denx.de wrote:
On Saturday, August 22, 2015 at 06:01:44 PM, Simon Glass wrote:
Hi Marek,
Hi!
On 22 August 2015 at 09:50, Marek Vasut ma...@denx.de
Some controllers do not allow the output value to be read. Detect this and
report the error in that case.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
common/cmd_gpio.c | 34 +++---
1 file changed, 27 insertions(+), 7 deletions(-)
diff --git
This should be 0x250, not 0x258. Fix it.
Reported-by: Andrew Bradford andrew.bradf...@kodakalaris.com
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
arch/x86/dts/minnowmax.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/dts/minnowmax.dts
This function can return an error. Correct the detection of this error so
that it works even with large 32-bit addresses.
The return value is set up for returning an I/O address but the function is
also used to return a memory-mapped address. Adjust the return code to make
this work.
Also add a
The ICH GPIO driver does not work correctly at present. This series tidies
things up and fixes a few bugs.
One issue remaining is that reading from output GPIOs does not work - it
always returns 0.
Changes in v2:
- Adjust pci_get_bus() to probe bus 0 so that the required bus is found
- Fix
These GPIOs are accessible on the pin header. Add pinctrl settings for them
so that we they can be adjusted using the 'gpio' command.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
arch/x86/dts/minnowmax.dts | 27 +++
1 file changed, 27
At present, until a PCI bus is probed, it cannot be found by its sequence
number unless it has an alias. This is the same with any device.
However with PCI this is more annoying than usual, since bus 0 is always the
same device.
Add a function that tries a little harder to locate PCI bus 0. This
The datasheet suggests that the state of an output pin can be read. In fact
this does not seem to work, perhaps because we are also accessing the GPIO
state through I/O instead of just memory-mapped.
Not to apply.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
These functions are defined by macros so do not show up with grep. Add
a comment to help.
Signed-off-by: Simon Glass s...@chromium.org
Reviewed-by: Bin Meng bmeng...@gmail.com
---
Changes in v2:
- Fix 'micros' typo
include/pci.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/pci.h
These calls seem to be incorrect. The function expects an I/O address but
the existing callers pass the value at an I/O address. Fix it.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/gpio/intel_ich6_gpio.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
It should be possible to read an output GPIO. For now it is not clear
how to do this. Perhaps the driver should be adjusted to use memory-mapped
access throughout. For now, return an error to avoid confusion.
Not to apply.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
Add a command to display basic information about a TPM such as the model and
open/close state. This can be useful for debugging.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2:
- Use tpm_ prefix instead of tis_ for TPM
I2C chips can support a register offset, with registers accessible by
sending this offset as the first part of any read or write transaction.
Most I2C chips have a single byte offset, thus the offset length is 1.
This provides access for up 256 registers.
However other offset lengths are
The TPM is listed in the device tree. Enable the driver and 'tpm' command
so that it can be used.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2:
- Enable 'tpmtest' command for nyan
- Update cover letter to mention panther
Some definitions are in the C file and some are in the header file. Move
everything into the header file for consistency and to reduce clutter.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 335 --
Convert the tpm_tis_lpc driver to use driver model and update boards which
use it.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Update driver for the new uclass interface
configs/chromebook_link_defconfig | 2 +
configs/chromebox_panther_defconfig | 2 +
These tests come from Chrome OS code. They are not particularly tidy but can
be useful for checking that the TPM is behaving correctly. Some knowledge of
TPM operation is required to use these.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Add new patch with a 'tpmtest'
Use the same prefix on each function for consistency.
Signed-off-by: Simon Glass s...@chromium.org
Acked-by: Christophe Ricard christophe-h.ric...@st.com
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 113 --
1 file changed, 58 insertions(+), 55
There are too many structures storing the same sort of information. Move the
fields from struct tpm into struct tpm_chip and remove the former struct.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
drivers/tpm/tpm_tis_i2c.c | 24 +---
When a 'tpm' command fails, we set the return code but give no indication
of failure. This can be confusing.
Add an error message when any tpm command fails.
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2:
- Correct error-checking code in report_return_code()
common/cmd_tpm.c
Rather then crashing when there is no data, print an error.
Acked-by: Christophe Ricard christophe-h.ric...@st.com
Signed-off-by: Simon Glass s...@chromium.org
---
Changes in v2: None
common/cmd_tpm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/common/cmd_tpm.c b/common/cmd_tpm.c
On Fri, 21 Aug 2015 18:18:21 -0500
Joe Hershberger joe.hershber...@gmail.com wrote:
On Fri, Aug 21, 2015 at 6:11 PM, Lukasz Majewski
l.majew...@majess.pl wrote:
On Tue, 18 Aug 2015 19:31:03 -0500
Joe Hershberger joe.hershber...@gmail.com wrote:
Hi Lukasz,
On Tue, Aug 18, 2015 at
Raspberry Pi by default loads the FDT to 0x0100 so set fdt_addr_r to
match and move scriptaddr to 0x0200 to avoid clobbering the FDT.
Signed-off-by: Jonathan Liu net...@gmail.com
---
include/configs/rpi-common.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
Hi Marek,
On 22 August 2015 at 10:48, Marek Vasut ma...@denx.de wrote:
On Saturday, August 22, 2015 at 06:01:44 PM, Simon Glass wrote:
Hi Marek,
Hi!
On 22 August 2015 at 09:50, Marek Vasut ma...@denx.de wrote:
On Saturday, August 22, 2015 at 03:40:26 PM, Simon Glass wrote:
Hi!
Hi,
On 22-08-15 00:01, Stephen Warren wrote:
On 08/21/2015 03:56 AM, Hans de Goede wrote:
Hi,
On 20-08-15 21:53, Stephen Warren wrote:
On 20-08-15 18:04, Hans de Goede wrote:
ubifs does not go though the generic block layer because mtd devices
are special, so the any filesystem option to
Implement the necessary functions for implementing generic fs support
for ubifs.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
fs/ubifs/ubifs.c | 62 +++
include/ubifs_uboot.h | 4
2 files changed, 66 insertions(+)
diff --git
Hi Stephen Scott,
As requested by Stephen here is a new version of my patch-set to add
mtd with ubi on top with ubifs on top support to distro_bootcmd, this
time using the generic filesystem related commands / code.
Scott, can you review the first three patches, and perhaps these should
also be
From: Roy Spliet r.spl...@ultimaker.com
Under the assumptions of having a UBI volume called boot, containing
a ubifs filesystem.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
include/config_distro_bootcmd.h | 19 +++
1 file changed, 19 insertions(+)
diff --git
Add generic fs support, so that commands like ls, load and test -e can be
used on ubifs.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
disk/part.c | 23 +++
fs/fs.c | 16
include/fs.h | 1 +
3 files changed, 40 insertions(+)
diff --git
Modify the ubifs u-boot wrapper function prototypes for generic fs use,
and give them their own header file.
This is a preparation patch for adding ubifs support to the generic fs
code from fs/fs.c.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
common/cmd_ubifs.c| 14 +++
Make CONFIG_SYS_NAND_U_BOOT_OFFS configurable through Kconfig, just like
SYS_NAND_BUSWIDTH_16BIT this is only enabled on some SoCs using depends,
to avoid double defining it for SoCs which have not yet moved to Kconfig
for this.
Having this in Kconfig is useful because this is something which may
We eventually want to add full nand support, since it makes no sense
to build SPL with nand support and u-boot without, or the other way
around, a single option will suffice.
Renaming the Kconfig option now makes things easier when we add full
nand support in the future.
The
We only ever use syndrome mode for the partitions which contain the SPL,
as that is required for the BROM to be able to read the SPL.
Instead of using some arbritray limit for deciding whether or not to
use syndrome, be smart and check if u-boot-dtb.bin is directly behind
the SPL, if it is not
The inet97fv2 is a board found in the first generation of cheap allwinner
A10 based 7 tablets.
Note that this patch does not add a dts file as we already have one from
our dts syncs with the kernel.
Signed-off-by: Hans de Goede hdego...@redhat.com
---
board/sunxi/MAINTAINERS | 3 ++-
On Saturday, August 22, 2015 at 03:40:26 PM, Simon Glass wrote:
Hi!
[...]
One way or another we'll figure this out sooner rather than later.
I know :)
Masahiro's series landed so I have applied this to u-boot-dm.
Please check that it works as you expect.
I think we're having a
Hi Marek,
On 22 August 2015 at 09:50, Marek Vasut ma...@denx.de wrote:
On Saturday, August 22, 2015 at 03:40:26 PM, Simon Glass wrote:
Hi!
[...]
One way or another we'll figure this out sooner rather than later.
I know :)
Masahiro's series landed so I have applied this to u-boot-dm.
On Saturday, August 22, 2015 at 06:01:44 PM, Simon Glass wrote:
Hi Marek,
Hi!
On 22 August 2015 at 09:50, Marek Vasut ma...@denx.de wrote:
On Saturday, August 22, 2015 at 03:40:26 PM, Simon Glass wrote:
Hi!
[...]
One way or another we'll figure this out sooner rather than
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