Add driver for rk322x to support sdram initialize in SPL.
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>
Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.
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>
Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.
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>
Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.
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>
Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.
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>
Enable the Rockchip SARADC driver for all Rockchip SoCs.
Note that the SARADC peripheral is available on all SoCs except the
RK3036 and RK3228. However, as this is a DM-driver, enabling by
default will not cause any function problems (and can always be
changed from defconfig, if size is a concern).
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: David Wu <david.wu@rock-chips.com>
Enable the SARADC for download key pressed detect.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Enable the SARADC for download key pressed detect.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Enable the SARADC for download key pressed detect.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Enable the SARADC for download key pressed detect.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Enable the SARADC for download key pressed detect.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Enable the SARADC for download key pressed detect.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
The clk_saradc is dividing from the 24M, clk_saradc=24MHz/(saradc_div_con+1).
SARADC integer divider control register is 8-bits width.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
The clk_saradc is dividing from the 24M, clk_saradc=24MHz/(saradc_div_con+1).
SARADC integer divider control register is 8-bits width.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
The clk_saradc is dividing from the 24M, clk_saradc=24MHz/(saradc_div_con+1).
SARADC integer divider control register is 10-bits width.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
The clk_saradc is dividing from the 24M, clk_saradc=24MHz/(saradc_div_con+1).
SARADC integer divider control register is 8-bits width.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
The clk_saradc is dividing from the 24M, clk_saradc=24MHz/(saradc_div_con+1).
SARADC integer divider control register is 10-bits width.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
The ADC can support some channels signal-ended some bits Successive Approximation
Register (SAR) A/D Converter, like 6-channel and 10-bit. It converts the analog
input signal into some bits binary digital codes.
Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Add tracing printings to Linux/Android boot commands, so that we can see
what's going on. Helps to trace possible bugs on early stages and
improves the output for user (which is especially useful, because we
have a bunch of boot commands executing one by one).
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Extract commands for booting Linux from eMMC to separate command. It
seems more logical that way, and allows us to run the whole command set
from U-Boot shell with only one command.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Right now on OMAP5-based boards we have only one partition defined for
Linux boot, which is rootfs. That doesn't work with bootpart=1:2 (that
is defined in include/environment/ti/boot.h). To fix Linux boot we may
either:
1. Change bootpart to be 1:1
2. Or add preceding partition, so that rootfs is actually 1:2
Second choice seems more reasonable, as DFU is already using similar
partition table and can rely on bootpart to be 1:2.
This patch adds "bootloader" partition. So now eMMC layout for Linux
boot looks like this:
offset content size partition
(KiB) (KiB)
Reviewed-by: Tom Rini <trini@konsulko.com>
=======================================================================
0 +--------------------------------+
| MBR/GPT header | 128 -
128 +--------------------------------+
| MLO | 256 -
384 +--------------------------------+
| u-boot.img | 1792 bootloader
2176 +--------------------------------+
| //////////// hole //////////// | 256 -
2432 +--------------------------------+
| U-Boot environment | 128 -
2560 +--------------------------------+
| U-Boot environment (redundant) | 128 -
2688 +--------------------------------+
| rootfs | remaining rootfs
end +--------------------------------+
=======================================================================
Guard hole appears because U-Boot environment offset was calculated for
Android partition table, which has two additional partitions in place of
that hole ("environment" and "misc" partitions).
This patch also changes rootfs offset from 2 MiB further to 2688 KiB,
so that there won't be any collisions with U-Boot environment when we
flash rootfs.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Right now on OMAP5-based boards we have only one partition defined for
Linux boot, which is rootfs. That doesn't work with bootpart=1:2 (that
is defined in include/environment/ti/boot.h). To fix Linux boot we may
either:
1. Change bootpart to be 1:1
2. Or add preceding partition, so that rootfs is actually 1:2
Second choice seems more reasonable, as DFU is already using similar
partition table and can rely on bootpart to be 1:2.
This patch adds "bootloader" partition. So now eMMC layout for Linux
boot looks like this:
offset content size partition
(KiB) (KiB)
Reviewed-by: Tom Rini <trini@konsulko.com>
=======================================================================
0 +--------------------------------+
| MBR/GPT header | 128 -
128 +--------------------------------+
| MLO | 256 -
384 +--------------------------------+
| u-boot.img | 1792 bootloader
2176 +--------------------------------+
| //////////// hole //////////// | 256 -
2432 +--------------------------------+
| U-Boot environment | 128 -
2560 +--------------------------------+
| U-Boot environment (redundant) | 128 -
2688 +--------------------------------+
| rootfs | remaining rootfs
end +--------------------------------+
=======================================================================
Guard hole appears because U-Boot environment offset was calculated for
Android partition table, which has two additional partitions in place of
that hole ("environment" and "misc" partitions).
This patch also changes rootfs offset from 2 MiB further to 2688 KiB,
so that there won't be any collisions with U-Boot environment when we
flash rootfs.
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
This re-syncs omap3 DTS file with current file from
Linux v4.14-rc1 to ensure a consistent configuration. Upstream
Linux removed the redundant Interrupt-parent property from usbhsohci,
usbhsehci, ssi_port1 and ssi_port2 sub nodes.
Signed-off-by: Karthik Tummala <karthik@techveda.org>
Add missing .priv_auto_alloc_size() callback.
Previously private struct stm32_clk was not allocate
which leads to unpredictable behaviour
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
With DM enabled, gpio numbering is assigned based on the
probed order of gpios, irrespective of the gpio base. So enable
all necessary gpios in SPL.
Fixes: edf25d94d55c (“ARM: dts: OMAP5+: Enable gpio in SPL”)
Reported-by: Gou, Hongmei <h-gou@ti.com>
Tested-by: Aparna Balasubramanian <aparnab@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Now the u-boot spi image is greater than 0x80000, increase the same
in env during spi erase.
Reported-by: Yan Liu <yan-liu@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
On all other platforms the command 'findfdt' populates the variable
'fdtfile', but on K2G we only populate 'name_fdt'. The generic boot
and automation scripts fail when 'findfdt' is not populated, fix
this for K2G.
Signed-off-by: Andrew F. Davis <afd@ti.com>
On secure devices the initial secure software may install a firewall at
the end of DRAM, define protected RAM to avoid space.
Signed-off-by: Andrew F. Davis <afd@ti.com>
This patch adds support for authentication of both plain
text and encrypted binaries. A new SECDEV package is needed
to enable encryption of binaries by default for AM3x.
The ROM authentication API detects encrypted images at
runtime and automatically decrypts the image if the
signature verification passes.
Addition of encryption on AM3x results in a change in the
image format. On AM4x, AM5x and, on AM3x devices signing
clear test images, the signature is appended to the end of the
binary.
On AM3x, when the SECDEV package is used to create signed
and encrypted images, the signature is added as a header
to the start of the binary. So the binary size calculation
has been updated to reflect this change.
The signing tools and encrypted image format for AM3x
cannot be changed to behave like AM4x and AM5x to
maintain backward compatibility with older Sitara
M-Shield releases.
Signed-off-by: Madan Srinivas <madans@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
Add a new defconfig file for the AM335x High Security EVM. This config
is specific for the case of UART booting
Signed-off-by: Andrew F. Davis <afd@ti.com>
With the device tree ported from Linux 4.13, this enables
Driver Model and Device Tree support for the am3517-evm
Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
To keep the DTS and DTSI files clean and in sync with Linux, new
u-boot.dtsi files are added.
There are some spacing issues in the patch, but they appear to be
present in the Linux source files. I'll try to get to fixing them there,
and do a future re-sync at a later date.
Signed-off-by: Adam Ford <aford173@gmail.com>
Tested-by: Derald D. Woods <woods.technical@gmail.com>
Corresponds to 375506d (File writing nit) from upstream
(https://github.com/ulfalizer/Kconfiglib).
Adds proper 'imply' support and fixes a few minor issues, one of which
previously triggered the following weird warning:
configs/taurus_defconfig: /tmp/tmpisI45S:6: warning: assignment to SPL_LDSCRIPT changes mode of containing choice from "arch/$(ARCH)/cpu/u-boot-spl.lds" to "y"
The change in 8639f69 (genconfig.py: Print defconfig next to warnings)
was reapplied.
tools/moveconfig.py previously depended on a hack that merged 'select's
with 'imply's. It was modified to look at the union of
Symbol.get_selected_symbols() and Symbol.get_implied_symbols(), which
should give the same behavior.
tools/genboardscfg.py was verified to produce identical board.cfg's
before and after the change.
Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
Checkpatch can use two dictionaries for finding typos:
* scripts/spelling.txt
* /usr/share/codespell/dictionary.txt
which comes with package codespell and is selected by parameter
--codespell
If the file scripts/spelling.txt is missing, a warning is shown.
Add the spelling.txt file from the Linux kernel 4.13 source.
We can later add our own typo corrections.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Dan Murphy <dmurphy@ti.com>
The current code wraps a pre tag inside an a tag. For some reason, this
causes at least Firefox to attempt to drag the pre section content when
using a mouse drag to select text. Re-order the tags so that the text can
be selected using the mouse, at least if you start the drag outside the
text (after the end of the line, for example).
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Some tests use external tools (executables) during their operation. Add
a test.py mark to indicate this. This allows those tests to be skipped if
the required tool is not present.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
When skipping tests, explicitly mention the board type or config option
that caused the skip. This will help people understand/fix any issues.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
On ARCH_OMAP2PLUS platforms we know what the DDR layout is going to be,
and that it is safe to use SPL_STACK_R and provide a default value for
it. select this and re-sync the defconfigs.
Signed-off-by: Tom Rini <trini@konsulko.com>
With DM now enabled with the device tree pulled from Linux, we can
enable DM_I2C in U-Boot.
Reviewed-by: Jagan Teki <jagan@openedev.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
[trini: Add DM_I2C_COMPAT to da850_am18xxevm to fix warning]
Signed-off-by: Tom Rini <trini@konsulko.com>
This adds tests for clear, set-cursor and color escape sequences.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
I'll need some more of this, let's not just copy-pasta the
vidconsole_put_char() loop.
Named to match vidconsole_put_char() in case that is ever useful
outside of the tests.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Note that this doesn't differentiate (due to lack of information in
video_priv) between different possible component orders for 32bpp.
But the main user at this point is efi_loader, and GOP expects xBGR
so any video drivers that this is incorrect for already have problems.
(Also, conveniently, this matches what simple-framebuffer bindings
expect for kernels that use the simple-framebuffer DT binding to
take over the bootloader display.)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Really just the subset that is needed by efi_console. Perhaps more will
be added later, for example color support would be useful to implement
efi_cout_set_attribute().
Signed-off-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Content can come to screen via putc() and we cannot always rely on
updates ending with a puts(). This is the case with efi_console output
to vidconsole. Fixes corruption with Shell.efi.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Convert the board to support the video driver model, add the device
tree node, and remove the unnecessary code.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Convert the board to support the video driver model, add the device
tree node, and remove the unnecessary code.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Convert the board to support the video driver model, add the device
tree node, and remove the unnecessary code.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Convert the board to support the video driver model, add the device
tree node, and remove the unnecessary code.
Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
