Simon Glass [Mon, 4 Jul 2016 17:58:30 +0000 (11:58 -0600)]
rockchip: pinctrl: Update the rk3288 driver to support of-platdata
Add support for of-platdata with rk3288. This requires disabling access to
the device tree and renaming the driver to match the string that of-platdata
will search for.
Simon Glass [Mon, 4 Jul 2016 17:58:29 +0000 (11:58 -0600)]
rockchip: clk: Update the rk3288 driver to support of-platdata
Add support for of-platdata with rk3288. This requires decoding the
of-platdata struct and setting up the devices from that. Also the driver
needs to be renamed to match the string that of-platdata will search for.
Simon Glass [Mon, 4 Jul 2016 17:58:28 +0000 (11:58 -0600)]
rockchip: clk: Move all DT decoding to ofdata_to_platdata()
It is more correct to avoid touching the device tree in the probe() method.
Update the driver to work this way. Also add an error check on grf since if
that fails then we should not use it.
Simon Glass [Mon, 4 Jul 2016 17:58:27 +0000 (11:58 -0600)]
rockchip: mmc: Update the driver to support of-platdata
Add support for of-platdata with rk3288. This requires decoding the
of-platdata struct and setting up the device from that. Also the driver
needs to be renamed to match the string that of-platdata will search for.
Simon Glass [Mon, 4 Jul 2016 17:58:23 +0000 (11:58 -0600)]
dm: serial: ns16550: Update to support of-platdata
With of-platdata this driver cannot know the format of the of-platdata
struct, so we cannot use generic code for accessing the of-platdata. Each
SoC that uses this driver will need to set up ns16550's platdata for it.
So don't compile in the generic code.
Simon Glass [Mon, 4 Jul 2016 17:58:22 +0000 (11:58 -0600)]
dm: core: Add an implementation of regmap_init_mem_platdata()
Add an implementation of this function which mirrors the functions of the
automatic device-tree implementation. This can be used with of-platdata to
create regmaps.
Simon Glass [Mon, 4 Jul 2016 17:58:18 +0000 (11:58 -0600)]
dm: core: Expand platdata for of-platdata devices
Devices which use of-platdata have their own platdata. However, in many
cases the driver will have its own auto-alloced platdata, for use with the
device tree. The ofdata_to_platdata() method converts the device tree
settings to platdata.
With of-platdata we would not normally allocate the platdata since it is
provided by the U_BOOT_DEVICE() declaration. However this is inconvenient
since the of-platdata struct is closely tied to the device tree properties.
It is unlikely to exactly match the platdata needed by the driver.
In fact a useful approach is to declare platdata in the driver like this:
struct r3288_mmc_platdata {
struct dtd_rockchip_rk3288_dw_mshc of_platdata;
/* the 'normal' fields go here */
};
In this case we have dt_platadata available, but the normal fields are not
present, since ofdata_to_platdata() is never called. In fact driver model
doesn't allocate any space for the 'normal' fields, since it sees that there
is already platform data attached to the device.
To make this easier, adjust driver model to allocate the full size of the
struct (i.e. platdata_auto_alloc_size from the driver) and copy in the
of-platdata. This means that when the driver's bind() method is called,
the of-platdata will be present, followed by zero bytes for the empty
'normal field' portion.
A new DM_FLAG_OF_PLATDATA flag is available that indicates that the platdata
came from of-platdata. When the allocation/copy happens, the
DM_FLAG_ALLOC_PDATA flag will be set as well. The dtoc tool is updated to
output the platdata_size field, since U-Boot has no other way of knowing
the size of the of-platdata struct.
Simon Glass [Mon, 4 Jul 2016 17:58:17 +0000 (11:58 -0600)]
dm: Don't attach the device tree to SPL with of-platdata
When of-platdata is used in SPL we don't use the device tree. So there is no
point in attaching it. Adjust the Makefile to skip attaching the device tree
when of-platdata is enabled.
Simon Glass [Mon, 4 Jul 2016 17:58:14 +0000 (11:58 -0600)]
dm: spl: Bind in all devices in SPL with of-platdata
When CONFIG_OF_PLATDATA is enabled, we cannot use the u-boot,dm-pre-reloc
device tree property since the device tree is not available. However,
dt-platdata.c only includes devices which would have been present in the
device tree, and we can assume that all such devices are needed for SPL.
If they were not needed, they would have been omitted to save space.
So in this case, bind all devices regardless of the u-boot,dm-pre-reloc
setting. This avoids needing to add a DM_FLAG_PRE_RELOC to every driver,
thus affecting U-Boot proper also.
Simon Glass [Mon, 4 Jul 2016 17:58:11 +0000 (11:58 -0600)]
dm: Add a more efficient libfdt library
Add a Python version of the libfdt library which contains enough features to
support the dtoc tool. This is only a very bare-bones implementation. It
requires the 'swig' to build.
Simon Glass [Mon, 4 Jul 2016 17:58:01 +0000 (11:58 -0600)]
dm: sandbox: Add a simple driver to test of-platdata
Add a driver which uses of-platdata to obtain its platform data. This can
be used to test the feature in sandbox. It displays the contents of its
platform data.
Simon Glass [Mon, 4 Jul 2016 17:57:54 +0000 (11:57 -0600)]
sandbox: Add a new sandbox_spl board
It is useful to be able to build SPL for sandbox. It provides additional
build coverage and allows SPL features to be tested in sandbox. However
it does not need worthwhile to always create an SPL build. It nearly
doubles the build time and the feature is (so far) seldom used.
So for now, create a separate build target for sandbox SPL. This allows
experimentation with this new feature without impacting existing workflows.
Simon Glass [Mon, 4 Jul 2016 17:57:45 +0000 (11:57 -0600)]
sandbox: Allow chaining from SPL to U-Boot proper
SPL is expected to load and run U-Boot. This needs to work with sandbox also.
Provide a function to locate the U-Boot image, and another to start it. This
allows SPL to function on sandbox as it does on other archs.
Simon Glass [Mon, 4 Jul 2016 17:57:44 +0000 (11:57 -0600)]
Makefile: Allow the SPL final link rule to be overridden
Overriding the final link rule is possible with U-Boot proper. It us used to
create a sandbox image links with host libraries. To build a sandbox SPL
image we need the same feature for SPL.
To support this, update the SPL link rule so sandbox can override it.
Simon Glass [Mon, 4 Jul 2016 17:57:41 +0000 (11:57 -0600)]
sandbox: Don't print a warning for CONFIG_I2C_COMPAT
Sandbox includes this code to provide build coverage. While we retain this
feature we should have sandbox build it. Sandbox does not in fact use the
I2C compatibility mode. Showing a warning for sandbox is just confusing,
since no conversion is expected.
Add support for Advantech SOM-DB5800 with the SOM-6867 installed.
This is very similar to conga-qeval20-qa3-e3845 in that there is a
reference carrier board (SOM-DB5800) with a Baytrail based SoM (SOM-6867)
installed.
Currently supported:
- 2x UART (From ITE EC on SOM-6867) routed to COM3/4 connectors on
SOM-DB5800.
- 4x USB 2.0 (EHCI)
- Video
- SATA
- Ethernet
- PCIe
- Realtek ALC892 HD Audio
Pad configuration for HDA_RSTB, HDA_SYNC, HDA_CLK, HDA_SDO
HDA_SDI0 is set in DT to enable HD Audio codec.
Pin defaults for codec pin complexs are not changed.
Not supported:
- Winbond Super I/O (Must be disabled with jumpers on SOM-DB8500)
- USB 3.0 (XHCI)
- TPM
Signed-off-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Bin Meng [Fri, 17 Jun 2016 09:13:17 +0000 (02:13 -0700)]
x86: baytrail: acpi: Hide internal UART per GNVS setting
If global NVS says internal UART is not enabled, hide it in the ASL
code so that OS won't see it.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: George McCollister <george.mccollister@gmail.com> Tested-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Fri, 17 Jun 2016 09:13:16 +0000 (02:13 -0700)]
x86: acpi: Pack global NVS into ACPI table
Now that platform-specific ACPI global NVS is added, pack it into
ACPI table and get its address fixed up.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: George McCollister <george.mccollister@gmail.com> Tested-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Fri, 17 Jun 2016 09:13:14 +0000 (02:13 -0700)]
x86: baytrail: Introduce ACPI global NVS
This introduces baytrail-specific ACPI global NVS structure, defined in
both C header file and ASL file.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: George McCollister <george.mccollister@gmail.com> Tested-by: George McCollister <george.mccollister@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Stefan Roese [Wed, 15 Jun 2016 12:15:25 +0000 (14:15 +0200)]
x86: conga-qeval20-qa3: Add support for internal UART
This patch adds support to enable and use the internal BayTrail UART
instead of the one integrated in the Super IO Winbond chip. For this,
a 2nd defconfig file is added.
This is useful for tests done for the congatec SoM used on baseboards
without such a Super IO chip.
Signed-off-by: Stefan Roese <sr@denx.de> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Wed, 15 Jun 2016 04:33:24 +0000 (21:33 -0700)]
x86: fsp: Wrap setup_internal_uart() call with CONFIG_INTERNAL_UART
For any FSP-enabled boards that want to enable debug UART support,
setup_internal_uart() will be called, but this API is only available
on BayTrail platform. Change to wrap it with CONFIG_INTERNAL_UART.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Wed, 15 Jun 2016 04:33:23 +0000 (21:33 -0700)]
x86: baytrail: Introduce a Kconfig option for the internal UART
There are quite a number of BayTrail boards that uses an external
SuperIO chipset to provide the legacy UART. For such cases, it's
better to have a Kconfig option to enable the internal UART.
So far BayleyBay and MinnowMax boards are using internal UART as
the U-Boot console, enable this on these two boards.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Tue, 14 Jun 2016 09:02:40 +0000 (02:02 -0700)]
pci: Add board_ prefix to should_load_oprom() and make it weak
For consistency with board_should_run_oprom(), do the same to
should_load_oprom(). Board support codes can provide this one
to override the default weak one.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Tue, 14 Jun 2016 09:02:39 +0000 (02:02 -0700)]
pci: Make load_oprom and run_oprom independent
At present should_load_oprom() calls board_should_run_oprom() to
determine whether oprom should be loaded. But sometimes we just
want to load oprom without running. Make them independent.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Bin Meng [Mon, 27 Jun 2016 06:24:32 +0000 (23:24 -0700)]
tools: patman: Handle missing 'END' in non-last commit of a series
The following python error:
Traceback (most recent call last):
File "./tools/patman/patman", line 144, in <module>
series = patchstream.FixPatches(series, args)
File "./tools/patman/patchstream.py", line 477, in FixPatches
commit = series.commits[count]
IndexError: list index out of range
is seen when:
- 'END' is missing in those tags
- those tags are put in the last part in a commit message
- the commit is not the last commit of the series
Add testing logic to see if a new commit starts.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Bin Meng [Mon, 27 Jun 2016 06:24:30 +0000 (23:24 -0700)]
tools: patman: Generate cover letter correctly when 'END' is missing
If 'END' is missing in a 'Cover-letter' section, and that section
happens to show up at the very end of the commit message, and the
commit is the last commit of the series, patman fails to generate
cover letter for us. Handle this in CloseCommit of patchstream.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Bin Meng [Mon, 27 Jun 2016 06:24:29 +0000 (23:24 -0700)]
tools: patman: Handle tag sections without an 'END'
'Cover-letter', 'Series-notes' and 'Commit-notes' tags require an
'END' to be put at the end of its section. If we forget to put an
'END' in those sections, and these sections are followed by another
patman tag, patman generates incorrect patches. This adds codes to
handle such scenario.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Simon Glass [Sun, 19 Jun 2016 23:33:15 +0000 (17:33 -0600)]
sandbox: Find keyboard driver using driver model
The cros-ec keyboard is always a child of the cros-ec node. Rather than
searching the device tree, looking at the children. Remove the compat string
which is now unused.
Hamish Martin [Mon, 13 Jun 2016 22:17:05 +0000 (10:17 +1200)]
dm: gpio: MPC85XX GPIO platform data support
Define a platform data structure for the MPC85XX GPIO driver to allow
use of the driver without device tree. Users should define the GPIO
blocks for their platform like this:
struct mpc85xx_gpio_plat gpio_blocks[] = {
{
.addr = 0x130000,
.ngpios = 32,
},
{
.addr = 0x131000,
.ngpios = 32,
},
};
This is intended to build upon the recent submission of the base
MPC85XX driver from Mario Six. We need to use that new driver
without dts support and this patch gives us that flexibility.
This has been tested on a Freescale T2080 CPU, although only the first
GPIO block.
Signed-off-by: Hamish Martin <hamish.martin@alliedtelesis.co.nz> Reviewed-by: Mario Six <mario.six@gdsys.cc> Tested-by: Mario Six <mario.six@gdsys.cc> Acked-by: Simon Glass <sjg@chromium.org>
Simon Glass [Mon, 13 Jun 2016 05:30:22 +0000 (23:30 -0600)]
dm: mmc: Add a way to use driver model for MMC operations
The driver model conversion for MMC has moved in small steps. The first step
was to have an MMC device (CONFIG_DM_MMC). The second was to use a child
block device (CONFIG_BLK). The final one is to use driver model for MMC
operations (CONFIG_DM_MMC_OP). Add support for this.
The immediate priority is to make all boards that use DM_MMC also use those
other two options. This will allow them to be removed.
Simon Glass [Mon, 13 Jun 2016 05:30:14 +0000 (23:30 -0600)]
rockchip: Use 'select' instead of defaults in Kconfig
Rockchip uses driver model for all subsystems. Specify this in the arm
Kconfig rather than as defaults in the Rockchip Kconfig. This means that
boards cannot turn these options off, which seems correct.
projects / u-boot.git / log