mmc: stm32: sdmmc2: add support for st, pin-ckinsdmmc_ckin
This patch adds "st,pin-ckin" support to activate sdmmc_ckin feature.
When using an external driver (a voltage switch transceiver),
it's advised to select SDMMC_CKIN feedback clock input to sample
the received data.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
mmc: stm32: sdmmc2: add hardware flow control support
The hardware flow control functionality is used to avoid
FIFO underrun (TX mode) and overrun (RX mode) errors.
The behavior is to stop SDMMC_CK during data transfer and
freeze the SDMMC state machines.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Patrice Chotard [Wed, 7 Feb 2018 09:44:45 +0000 (10:44 +0100)]
timer: stm32: Add timer support for STM32 SoCs family
This timer driver is using GPT Timer (General Purpose Timer)
available on all STM32 SOCs family.
This driver can be used on STM32F4/F7 and H7 SoCs family
Jagan Teki [Wed, 14 Feb 2018 15:56:22 +0000 (21:26 +0530)]
rk3288: vyasa: Add eMMC boot support
RK3288 Vyasa has eMMC boot support, with JP4 open.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:21 +0000 (21:26 +0530)]
ARM: dts: rockchip: Add usb otg for rk3288-vyasa
Add usb otg support for rk3288-vyasa, board support usb1 otg
power through otg_vbus_drv and naming conversion followed
as per schematic.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:20 +0000 (21:26 +0530)]
ARM: dts: rockchip: Add usb host for rk3288-vyasa
Add usb host support for rk3288-vyasa, board support hub power
through phy_pwr_en and usb2 host power through usb2_pwr_en and
naming conversion followed as per schematic.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:19 +0000 (21:26 +0530)]
rockchip: rk3288-vyasa: defconfig: Enable gmac support
Enable gmac support for rk3288-vyasa board.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:18 +0000 (21:26 +0530)]
ARM: dts: rockchip: Add gmac support for rk3288-vyasa board
Sync gmac dts node from Linux.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:17 +0000 (21:26 +0530)]
ARM: dts: rockchip: Add regulators for rk3288-vyasa
Add supporting regulators for rk3288-vyasa board, dc12_vbat is
parent regulatorand followed regulators as are child regulators.
regulator naming conversion followed as per schematic for better
readability and easy for identification.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:16 +0000 (21:26 +0530)]
ARM: dts: rockchip: rk3288-vyasa: Use vmmc-supply from PMIC
rk808, SWITCH_REG1 has configured for sdmmc regulator as vcc_sd,
so use the same by renaming vcc33_sd to vcc_sd(as per schematic)
and drop explicit regulator definition from root.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:15 +0000 (21:26 +0530)]
ARM: dts: rockchip: rk3288-vyasa: Remove vdd_log from rk808, DCDC_REG1
vdd_log, never used on DCDC_REG1 of rk808 from latest schematic so
remove the same and update the regulator-name as 'vdd_arm' to sync
with existing rk3288 board dts files.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Jagan Teki [Wed, 14 Feb 2018 15:56:14 +0000 (21:26 +0530)]
ARM: dts: rockchip: Sync rk3288-vyasa dts from Linux
Sync rk3288-vyasa board dts from Linux for proper updates and maintenance
- rk3288-vyasa.dts: Similar to Linux dts
- rk3288-vyasa-u-boot.dtsi: u-boot dts changes
Also updated MAINTAINERS for these dts files.
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Klaus Goger [Mon, 19 Feb 2018 07:02:26 +0000 (08:02 +0100)]
rockchip: add text_offset to kernel_addr_r on aarch64 platforms
Booting a aarch64 Linux kernel requires the image to be placed
text_offset bytes from a 2MB aligned address.
See https://www.kernel.org/doc/Documentation/arm64/booting.txt
booti_setup() takes care about this alignment and will relocate the
image if not properly aligned with memmove(). This can require up
to double the size of the loaded image and therefore accidentally
overwrite content placed there (i.e ramdisk_addr_r) for large kernel
images.
By adding text_offset to the default kernel_addr_r we can prevent that
from happening for kernels larger 18MB and also save a few cycles.
We can assume a text_offset of 0x80000 for most cases, all others will be
handled by booti_setup() anyway.
Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Thu, 8 Feb 2018 13:15:21 +0000 (21:15 +0800)]
rockchip: pwm: convert to use live dt
use live dt api to get base addr
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Sun, 11 Feb 2018 03:53:10 +0000 (11:53 +0800)]
rockchip: clk: rk1108: convert to use live dt
Use live dt api to get cru base addr.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Sun, 11 Feb 2018 03:53:09 +0000 (11:53 +0800)]
rockchip: clk: rk3328: convert to use live dt
Use live dt api to get cru base addr.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Sun, 11 Feb 2018 03:53:08 +0000 (11:53 +0800)]
rockchip: clk: rk3288: convert to use live dt
Use live dt api to get cru base addr.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Sun, 11 Feb 2018 03:53:07 +0000 (11:53 +0800)]
rockchip: clk: rk322x: convert to use live dt
Use live dt api to get cru base addr.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Sun, 11 Feb 2018 03:53:06 +0000 (11:53 +0800)]
rockchip: clk: rk3188: convert to use live dt
Use live dt api to get cru base addr.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Kever Yang [Sun, 11 Feb 2018 03:53:05 +0000 (11:53 +0800)]
rockchip: clk: rk3036: convert to use live dt
Use live dt api to get cru base addr.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com> Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
commit 8c4037a09a5c ("imx: hab: Ensure the IVT DCD pointer is Null prior
to calling HAB authenticate function.") makes the DCD field being NULL a
dependency.
This change though will break loading and executing of existing pre-signed
binaries on a u-boot update i.e. if this change is deployed on a board you
will be forced to redo all images on that board to NULL out the DCD.
There is no prior guidance from NXP that the DCD must be NULL similarly
public guidance on usage of the HAB doesn't call out this NULL dependency
(see boundary devices link).
Since later SoCs will reject a non-NULL DCD there's no reason to make a
NULL DCD a requirement, however if there is an actual dependency for later
SoCs the appropriate fix would be to do SoC version checking.
Earlier SoCs are capable (and happy) to authenticate images with non-NULL
DCDs, we should not be forcing this change on downstream users -
particularly if it means those users now must rewrite their build systems
and/or redeploy signed images in the field.
Fixes: 8c4037a09a5c ("imx: hab: Ensure the IVT DCD pointer is Null prior
to calling HAB authenticate function.")
Breno Lima [Thu, 22 Feb 2018 00:42:56 +0000 (00:42 +0000)]
doc: mxc_hab: Update i.MX HAB documentation
The README.mxc_hab is outdated and need improvements, add the following
modifications:
- Reorganize document and remove duplicate content
- Add CST download link
- Update CST package name
- Align command lines with CST v2.3.3
- Update U-Boot binary name
- Remove CSF padding since is not documented in AN4581
commit ed286bc80e9d ("imx: hab: Check if CSF is valid before authenticating
image") makes use of "__packed" as a prefix to the "struct hab_hdr"
declaration.
With my compiler "gcc version 7.2.1 20171011 (Linaro GCC 7.2-2017.11)" we
get:
./arch/arm/include/asm/mach-imx/hab.h:42:25: error: expected ‘=’, ‘,’, ‘;’,
‘asm’ or ‘__attribute__’ before ‘{’ token
struct __packed hab_hdr {
Jagan Teki [Tue, 6 Mar 2018 11:45:59 +0000 (17:15 +0530)]
ARM: dts: imx6dl-icore-rqs: Fix to include correct dtsi
This patch fixes the wrongly included dtsi file which was
breaking mainline support for Engicam i.CoreM6 DualLite/Solo RQS.
Linux commit details for the same change as
"ARM: dts: imx6dl: Include correct dtsi file for Engicam i.CoreM6
DualLite/Solo RQS"
(sha1: c0c6bb2322964bd264b4ddedaa5776f40c709f0c)
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Stefan Theil [Thu, 8 Mar 2018 08:00:13 +0000 (09:00 +0100)]
tools/mkimage: Use proper output parameter in dtc-system call
The system call used by mkimage to run dtc redirects stdout to a
temporary file. This can cause problems on Windows (with a MinGW
cross-compiled version). Using the "-o" dtc parameter avoids
this problem.
Signed-off-by: Stefan Theil <stefan.theil@mixed-mode.de> Reviewed-by: Tom Rini <trini@konsulko.com>
CONFIG_SYS_CBSIZE determines the maximum length of the kernel command
line, and the default value of 256 is too small for booting some Linux
images in the wild.
Signed-off-by: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
Yasushi SHOJI [Thu, 8 Mar 2018 04:21:10 +0000 (13:21 +0900)]
imx: syscounter: make sure asm is volatile
Without the volatile attribute, compilers are entitled to optimize out
the same asm(). In the case of __udelay() in syscounter.c, it calls
`get_ticks()` twice, one for the starting time and the second in the
loop to check the current time. When compilers inline `get_ticks()`
they see the same `mrrc` instructions and optimize out the second one.
This leads to infinite loop since we don't get updated value from the
system counter.
Fabio Estevam [Fri, 9 Mar 2018 11:25:00 +0000 (08:25 -0300)]
imximage: Remove failure when no IVT offset is found
Sometimes imximage throws the following error:
CFGS board/freescale/vf610twr/imximage.cfg.cfgtmp
CFGS board/freescale/vf610twr/imximage.cfg.cfgtmp
MKIMAGE u-boot-dtb.imx
Error: No BOOT_FROM tag in board/freescale/vf610twr/imximage.cfg.cfgtmp
arch/arm/mach-imx/Makefile:100: recipe for target 'u-boot-dtb.imx' failed
Later on, when running mkimage for the u-boot.imx it will succeed in
finding the IVT offset.
Looks like some race condition happening during parallel build when
processing mkimage for u-boot-dtb.imx and u-boot.imx.
A proper fix still needs to be implemented, but as a workaround let's
remove the error when the IVT offset is not found.
It is useful to have such message, especially during bring-up phase,
but the build error that it causes is severe, so better avoid the
build error for now.
The error checking can be re-implemented later when we have a proper
fix.
Reported-by: Breno Lima <breno.lima@nxp.com> Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Use constants to refer to colors.
Adjust initialization of foreground and background color to avoid
setting reserved bits.
Consistently u32 instead of unsigned for color bit mask.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
dm: video: show correct colors in graphical console
Get RGB sequence in pixels right (swap blue and red).
Do not set reserved bits.
qemu-system-i386 -display sdl -vga virtio and
qemu-system-i386 -display sdl -vga cirrus
now display the similar colors (highlighting still missing) as
qemu-system-i386 -nographic
Testing is possible via
setenv efi_selftest test output
bootefi selftest
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
Masahiro Yamada [Sun, 4 Mar 2018 16:20:11 +0000 (01:20 +0900)]
libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>
Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.
This commit moves the header code:
include/libfdt.h -> include/linux/libfdt.h
include/libfdt_env.h -> include/linux/libfdt_env.h
and replaces include directives:
#include <libfdt.h> -> #include <linux/libfdt.h>
#include <libfdt_env.h> -> #include <linux/libfdt_env.h>
Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
tools: Include U-Boot libfdt headers from their actual path
There are no headers for libfdt in lib/libfdt, as they are instead
located in scripts/dtc/libfdt. Specifying lib/libfdt for headers
inclusion in host tools results in using the system libfdt headers,
which is not what we want. Change this to the proper path.
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Mario Six [Thu, 1 Mar 2018 13:45:04 +0000 (14:45 +0100)]
gpio: pca953x_gpio: Support label setting from DT
The PCA953x driver uses "gpio@%x_" as the GPIO bank name, where "%x" is
instantiated with the I2C address of the chip. While this works, it
becomes very confusing if a board has multiple PCAs with the same
address on different I2C busses, and it also becomes an issue when a
GPIO's value is to be set via the 'gpio' command, because this command
only ever sets the value of the first device it encounters, leaving the
other devices inaccessible to the command.
As to not break boards that rely on this naming scheme, we introduce a
new device tree string property "label" for the driver. If it exists, it
is used to build a bank name of the form "%s@%x_" (where %x is still
instantiated with the I2C address). If it does not exist, the legacy
labeling scheme is used.
Stefan Agner [Thu, 1 Mar 2018 13:06:32 +0000 (14:06 +0100)]
tools/env: allow equal sign as key value separation
Treat the first equal sign as a key/value separation too. This makes
the script files compatible with mkenvimage input file format. It
won't support variables with equal signs anymore, but this seems not
really like a loss.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Jeremy Boone [Mon, 12 Feb 2018 22:56:37 +0000 (17:56 -0500)]
Atmel TPM: Fix potential buffer overruns
Ensure that the Atmel TPM driver performs sufficient
validation of the length returned in the TPM response header.
This patch prevents memory corruption if the header contains a
length value that is larger than the destination buffer.
Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
Jeremy Boone [Mon, 12 Feb 2018 22:56:36 +0000 (17:56 -0500)]
Infineon TPM: Fix potential buffer overruns
Ensure that the Infineon I2C and SPI TPM driver performs adequate
validation of the length extracted from the TPM response header.
This patch prevents integer underflow when the length was too small,
which could lead to memory corruption.
Signed-off-by: Jeremy Boone <jeremy.boone@nccgroup.trust>
projects / u-boot / log