Chunfeng Yun [Thu, 9 Jan 2020 03:35:07 +0000 (11:35 +0800)]
clk: add APIs to get (optional) clock by name without a device
Sometimes we may need get (optional) clock without a device,
that means use ofnode.
e.g. when the phy node has subnode, and there is no device created
for subnode, in this case, we need these new APIs to get subnode's
clock.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
mingming lee [Tue, 31 Dec 2019 03:29:25 +0000 (11:29 +0800)]
mmc: mtk-sd: fix hang when data read quickly
For CMD21 tuning data, the 128/64 bytes data may coming in very
short time, before msdc_start_data(), the read data has already
come, in this case, clear MSDC_INT will cause the interrupt disappear
and lead to the thread hang.
the solution is just clear all interrupts before command was sent.
Signed-off-by: mingming lee <mingming.lee@mediatek.com>
mingming lee [Tue, 31 Dec 2019 03:29:24 +0000 (11:29 +0800)]
mmc: mtk-sd: add support for MediaTek MT8512/MT8110 SoCs
This patch adds mmc support for MediaTek MT8512/MT8110 SoCs.
MT8512/MT8110 SoCs puts the tune register at top layer, so
need add new code to support it.
Signed-off-by: mingming lee <mingming.lee@mediatek.com>
cmd/blk_common: clarify no partition error message
When no partition table is found, users should be warned so.
Warning that no device is available in this case could be misleading,
especially as it is the same error when no device is selected.
Kconfig: Rename CONFIG_SPL_DMA_SUPPORT to CONFIG_SPL_DMA
Rename CONFIG_SPL_DMA_SUPPORT to CONFIG_SPL_DMA. This allows to use
macros such as CONFIG_IS_ENABLED() that allow conditional compilation of
code for SPL and U-Boot.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Reviewed-by: Simon Glass <sjg@chromium.org>
For automating testing we should be able to power off the test system.
The implementation of EFI_RESET_SHUTDOWN requires the do_poweroff()
function which is only available if CONFIG_CMD_POWEROFF=y.
Enable CONFIG_CMD_POWEROFF if PSCI reset is available.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Giulio Benetti [Fri, 10 Jan 2020 14:51:48 +0000 (15:51 +0100)]
imx: imxrt1050-evk: Add support for the NXP i.MXRT1050-EVK
This commit adds board support for i.MXRT1050-EVK from NXP. This board
is an evaluation kit provided by NXP for i.MXRT105x processor family.
More information about this board can be found here:
https://www.nxp.com/design/development-boards/i.mx-evaluation-and-development-boards/i.mx-rt1050-evaluation-kit:MIMXRT1050-EVK
The initial supported/tested devices include:
- Debug serial
- SD
Giulio Benetti [Fri, 10 Jan 2020 14:51:43 +0000 (15:51 +0100)]
serial_lpuart: add support for i.MXRT
Add i.MXRT compatible string and cpu type support to lpuart driver,
to use little endian 32 bits configurations.
Also according to RM, the Receive RX FIFO Enable (RXFE) field in LPUART
FIFO register is bit 3, so this definition should change to 0x08 as done
for i.MX8. It needs also to set baudrate the same way as i.MX8 does.
Giulio Benetti [Fri, 10 Jan 2020 14:47:05 +0000 (15:47 +0100)]
serial_lpuart: add clock enable if CONFIG_CLK is defined
This driver assumes that lpuart clock is already enabled before probing
but using DM only lpuart won't be automatically enabled so add
clk_enable() when probing if CONFIG_CLK is defined. If clock is not
found, because DM is not used, let's emit a warning and proceed, because
serial clock could also be already enabled by non DM code. If clock is
found but cna't be enabled then return with error.
Giulio Benetti [Fri, 10 Jan 2020 14:46:58 +0000 (15:46 +0100)]
clk: imx: pllv3: add PLLV3_SYS support
Add PLLV3_SYS support by adding set/get_rate() for PLLV3_SYS but keeping
generic enable()/disable(). Add a different driver because ops are
different respect to GENERIC/USB.
Giulio Benetti [Fri, 10 Jan 2020 14:46:55 +0000 (15:46 +0100)]
clk: imx: pllv3: add enable() support
Before set_rate() pllv3 needs enable() to power the pll up.
Add enable() taking into account different power_bit and
different powerup_set, because some pll needs its power_bit to be
set or reset to be powered on.
Giulio Benetti [Fri, 10 Jan 2020 14:46:53 +0000 (15:46 +0100)]
clk: imx: pllv3: register PLLV3 GENERIC and USB as 2 different clocks
Better to register the 2 clock as 2 different drivers because they work
slightly differently depending on power_bit and powerup_set bits coming
on next patches.
Giulio Benetti [Fri, 10 Jan 2020 14:46:51 +0000 (15:46 +0100)]
spl: fix entry_point equal to load_addr
At the moment entry_point is set to image_get_load(header) that sets it
to "load address" instead of "entry point", assuming entry_point is
equal to load_addr, but it's not true. Then load_addr is set to
"entry_point - header_size", but this is wrong too since load_addr is
not an entry point.
So use image_get_ep() for entry_point assignment and image_get_load()
for load_addr assignment.
clk: imx8qxp: extend to support getting I2C IPG clock
Since commit d02be21d3004 ("i2c: imx_lpi2c: add ipg clk") getting
I2C clocks doesn't work. Add I2C IPG clock IDs to related switch
statements to fix it.
Fabio Estevam [Mon, 6 Jan 2020 23:11:28 +0000 (20:11 -0300)]
ARM: dts: imx6ul-14x14-evk: Pass the "broken-cd" property
imx6ul-14x14-evk does not have a GPIO dedicated for reading the card
detect pin on the eSDHC2 port. In such cases the "broken-cd" property
must be passed, otherwise the card cannot be detected.
Fabio Estevam [Mon, 6 Jan 2020 23:11:27 +0000 (20:11 -0300)]
mmc: fsl_esdhc_imx: Handle the "broken-cd" property
When no GPIO is used to read the card detect status the following
error is seen:
MMC: FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... MMC: no card present
*** Warning - No block device, using default environment
Fix it by handling the "broken-cd" property in the same way
that drivers/mmc/sdhci.c does, which considers that the SD card
is present when the "broken-cd" property is passed.
Fabio Estevam [Mon, 6 Jan 2020 15:31:55 +0000 (12:31 -0300)]
mx6ul_14x14_evk: Fix SPL boot hang
Currently the following SPL hang is observed:
U-Boot SPL 2020.01-rc5-00079-g797eee36a1 (Jan 06 2020 - 11:24:09 -0300)
Trying to boot from MMC1
Card did not respond to voltage select!
spl: mmc init failed with error: -95
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
Fix it by moving the eSDHC2 initialization to SPL.
While at it, since this board uses DM_MMC all the esdhc board
code can be removed to make the code simpler.
Stephen Warren [Tue, 7 Jan 2020 18:17:54 +0000 (11:17 -0700)]
tegra: fdt: Add tegra186-u-boot.dtsi
All Tegra chips except Tegra186 have a tegraNNN-u-boot.dtsi. Duplicate
Tegra210's copy of this file for Tegra186. This ensures that a /binman node
exists in U-Boot's control DT. Subsequent to 3c10dc95bdd0 ("binman: Add a
library to access binman entries") this appears to be required. I haven't
really investigated why all this is necessary or how it works, but simply
observed the boot failure listed below, bisected it, noticed the
inconsistency in DT files, and found that fixing it resolved the boot
issue.
Fixes: 3c10dc95bdd0 ("binman: Add a library to access binman entries") Fixes: f2faffecb016 ("binman: tegra: Convert to use binman") Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Eugeniu Rosca [Tue, 24 Dec 2019 16:51:08 +0000 (17:51 +0100)]
cmd: adtimg: Refactor usage style
Trying to extend 'adtimg' functionality [1], we've been severely hit
by a major limitation in the command's usage scheme. Specifically, the
command's user interface appears to be too centric to getting the
DTB/DTBO entry [3] based on the index of the desired DT in the image,
which makes it really difficult retrieving the DT entry based on
alternative criteria (e.g. filtering by id/rev fields), the
latter being demanded by real life customer use-cases [1].
This went to the point of receiving below feedback from Sam [2]:
-- snip --
As for 'dtimg' command: after giving it some thought, I think not much
people using it yet. So in this particular case I don't have some
strong preference, and if you think the 'dtimg' interface is ugly, and
it overcomes "don't break interfaces" rule, maybe now is a good time
to rework it (before it gets widely used).
-- snip --
Given the above, rework the usage pattern from [4] to [5], in order to
allow an intuitive enablement of "by id|rev" DT search [6].
[1] https://patchwork.ozlabs.org/cover/1202575/
("cmd: dtimg: Enhance with --id and --rev options (take #1)")
[2] https://patchwork.ozlabs.org/patch/1182207/#2317020
[3] https://source.android.com/devices/architecture/dto/partitions
[4] Old usage
adtimg dump <addr> - Print image contents
adtimg start <addr> <index> <varname> - Get DT address by index
adtimg size <addr> <index> <varname> - Get DT size by index
[5] New usage
adtimg addr <addr> - Set image location to <addr>
adtimg dump - Print out image contents
adtimg get dt --index=<i> [avar [svar]] - Get DT address and size by index
[6] Soon-to-be-provided "by id|rev" add-on functionality
adtimg get dt --id=<id> --rev=<rev> [avar [svar [ivar]]]
- Get DT address/size/index by id|rev fields
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Eugeniu Rosca [Tue, 24 Dec 2019 16:51:06 +0000 (17:51 +0100)]
dtimg/am57xx_evm_defconfig: Rename dtimg to adtimg
Rename the existing 'dtimg' command to 'adtimg', in order to:
- Suggest the Android origins and scope
- Be consistent with the upcoming 'abootimg' command (naming
suggested by Simon [*])
The change in _not_ backward compatible, but its benefits outweigh its
downsides, given that we don't expect active users of 'dtimg' today.
Perform the rename in several steps:
1. Rename *.c file and Kconfig symbol. This should allow
'git log --follow' to properly track the history of 'adtimg.c'
2. 's/dtimg/adtimg/g' in the internal namespace of 'adtimg.c'
ELF comparison [**] before and after shows no functional change.
Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com> Reviewed-by: Simon Glass<sjg@chromium.org> Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Rajesh Ravi [Fri, 22 Nov 2019 22:50:01 +0000 (14:50 -0800)]
arm: cpu: armv8: add support for arm psci reset2.
Current U-Boot has only support for psci reset.
Adding support for arm psci reset2 allows passing of reset level
and other platform sepcific parameters like strap settings
to lowlevel psci implementation.
Signed-off-by: Rajesh Ravi <rajesh.ravi@broadcom.com> Signed-off-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
Programs the following:
1. Redistributor PROCBASER configuration table (which
is common for all redistributors)
2. Redistributor pending table (PENDBASER), for all the
available redistributors.
Signed-off-by: Bharat Kumar Reddy Gooty <bharat.gooty@broadcom.com> Signed-off-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
Philippe Reynes [Thu, 9 Jan 2020 16:34:02 +0000 (17:34 +0100)]
test/cmd_ut.c: fix cmd_ut_category
In the function cmd_ut_category, the prefix is used with
the function strncmp to know if the prefix should be
removed from the test name, even if the prefix is NULL.
To avoid this issue, we consider that a prefix NULL
mean no prefix. So we only try to remove the prefix
from the test_name if the prefix is not NULL, then
we avoid to call the function strncmp with a NULL
prefix.
Reported-by: Coverity CID 281110 Fixes: 4ad4edfe ("cmd_ut: add a parameter prefix to the function cmd_ut_category") Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Andy Shevchenko [Fri, 29 Nov 2019 17:47:59 +0000 (19:47 +0200)]
gcc-9: silence 'address-of-packed-member' warning
GCC 9.x starts complaining about potential misalignment of the pointer to
the array (in this case alignment=2) in the packed (alignment=1) structures.
Repeating Linus' Torvalds commit 6f303d60534c in the Linux kernel.
Original commit message:
We already did this for clang, but now gcc has that warning too.
Yes, yes, the address may be unaligned. And that's kind of the point.
This in particular hides the warnings like
drivers/usb/gadget/composite.c:545:23: warning: taking address of packed member of ‘struct usb_string_descriptor’ may result in an unaligned pointer value [-Waddress-of-packed-member]
545 | collect_langs(sp, s->wData);
drivers/usb/gadget/composite.c:550:24: warning: taking address of packed member of ‘struct usb_string_descriptor’ may result in an unaligned pointer value [-Waddress-of-packed-member]
550 | collect_langs(sp, s->wData);
drivers/usb/gadget/composite.c:555:25: warning: taking address of packed member of ‘struct usb_string_descriptor’ may result in an unaligned pointer value [-Waddress-of-packed-member]
555 | collect_langs(sp, s->wData);
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Holger Brunck [Mon, 25 Nov 2019 16:24:14 +0000 (17:24 +0100)]
km/boards: add MAC address offset as argument to ivm_populate_env
For upcoming SECU board we have different MAC address offsets depending
on which functional unit we are running. In this case we need to pass
this value to the ivm_populate_env function instead of using the hard
coded config option there.
Signed-off-by: Holger Brunck <holger.brunck@ch.abb.com> CC: Stefan Roese <sr@denx.de> CC: Valentin Longchamp <valentin.longchamp@ch.abb.com> CC: Marek Vasut <marex@denx.de> Reviewed-by: Stefan Roese <sr@denx.de>
Han Nandor [Tue, 12 Nov 2019 08:39:38 +0000 (08:39 +0000)]
rtc: add support for DS3232 device
DS3232 is an i2c RTC with 236 bytes of battery-backed SRAM.
Add an RTC driver for DS3232 device, which provides time and
date support. Also read and write functions are provided,
which can be used to access the SRAM memory.
Signed-off-by: Nandor Han <nandor.han@vaisala.com>
spl: fix stack usage check if gd is not initialized
Most platforms do not set up gd->start_addr_sp in SPL. Since this is
required for CONFIG_SPL_SYS_REPORT_SACK_F_USAGE to work correctly, set
up gd->start_addr_sp in SPL to the value passed to
board_init_f_init_reserve if it is not set yet.
Tom Rini [Wed, 8 Jan 2020 23:57:11 +0000 (18:57 -0500)]
Merge tag 'efi-2020-04-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Pull request for UEFI sub-system for efi-2020-04-rc1
This pull request provides:
* support for FIT images for UEFI binaries
* drivers for hardware random number generators
* an implementation of the EFI_RNG_PROTOCOL
* a sub-command for efidebug to display configuration tables
projects / u-boot.git / log