The loading convention for optee or any other tee on arm64 is as bl32
parameter to the trusted-firmware. So TF-A gets invoked with the TEE as
bl32 and main u-boot as bl33. Once it has done its startup TF-A jumps
into the bl32 for the TEE startup, returns to TF-A and then jumps to bl33.
All of them get passed a devicetree as parameter and all components often
get loaded from a FIT image.
OP-TEE will create additional nodes in that devicetree namely a firmware
node and possibly multiple reserved-memory nodes.
While this devicetree is used in main u-boot, in most cases it won't be
the one passed to the actual kernel. Instead most boot commands will load
a new devicetree from somewhere like mass storage of the network, so if
that happens u-boot should transfer the optee nodes to that new devicetree.
To make that happen introduce optee_copy_fdt_nodes() called from the dt
setup function in image-fdt which after checking for the optee presence
in the u-boot dt will make sure a optee node is present in the kernel dt
and transfer any reserved-memory regions it can find.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
The phandlep pointer returning the phandle to the caller is optional
and if it is not set when calling fdtdec_add_reserved_memory() it is
highly likely that the caller is not interested in a phandle to the
created reserved-memory area and really just wants that area added.
So just don't create a phandle in that case.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The change adding fdtdec_add_reserved_memory() already protected the added
phandle against the phandlep being NULL - making the phandlep var optional.
But in the early code checking for an already existing carveout this check
was not done and thus the phandle assignment could run into trouble,
so add a check there as well, which makes the function still return
successfully if a matching region is found, even though no-one wants to
work with the phandle.
Fixes: c9222a08b3 ("fdtdec: Implement fdtdec_add_reserved_memory()")
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Remove the pinctrl_decode_pin_config() API, because this
function is unused and not compatible with livetree
(it uses fdtdec_get_bool instead of ofnode API).
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Enable gpio0 in SPL to allow the sdhci driver read the SD card-detect
signal.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Stefan Roese <sr@denx.de>
As mentioned in doc/README.arm-relocation gd->bd is not available in
dram_init() so we shouldn't attempt to access it.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
As we can build relocation code for the sandbox now we should enable the
unit tests that had to be disabled up to now.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
On the sandbox the UEFI binaries must match the host architectures.
Adjust the Makefiles. Provide the PE/COFF header and relocation files.
Allow building helloworld.efi on the sandbox.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
On the sandbox we should mark the stack area as EFI runtime memory like we
do on any other architecture.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Currently, a whole disk without any partitions is not associated
with EFI_SIMPLE_FILE_SYSTEM_PROTOCOL. So even if it houses some
file system, there is a chance that we may not be able to access
it, particularly, when accesses are to be attempted after searching
that protocol against a device handle.
With this patch, EFI_SIMPLE_FILE_SYSTEM_PROTOCOL is installed
to such a disk if part_get_info() shows there is no partition
table installed on it.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Only if no partition table exists, check for a file system on disk level.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Correctly check the return value of efi_dp_from_file().
If we can determine device path for the file, should not depend on the
device path for the device being requested.
Provide a function description for efi_dp_from_name().
Reported-by: Coverity CID 273159, CID 273158
Fixes: 08c51fff30 ("efi_loader: device_path: check against file path length")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
- Migrate the symbol CONFIG_SYS_REDUNDAND_ENVIRONMENT to Kconfig. This
is size neutral outside of two platforms with latent bugs being fixed
now and they no longer have "ENV_IS_NOWHERE" set along with their
intended location.
Move this symbol to Kconfig. As part of this we can drop a UBI-specific
symbol that was a stop-gap for not having this particular symbol in
Kconfig.
Signed-off-by: Tom Rini <trini@konsulko.com>
This board is setting CONFIG_ENV_IS_IN_SPI_FLASH in the header rather
than defconfig, fix.
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
This board is setting CONFIG_ENV_IS_IN_MMC in the header rather than
defconfig, fix.
Cc: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Remove the compatible "synopsys,dw-mipi-dsi" added in U-Boot
(it don't exist in Linux kernel binding); it is only used
to bind the generic synopsys UCLASS_DSI_HOST "dw_mipi_dsi" to
the driver "stm32-display-dsi" UCLASS_VIDEO_BRIDGE
This binding is done in Linux kernel drivers without compatible
(dw_mipi_dsi_bind() is called in bind of driver, for example in
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c).
This patch does the same in U-Boot driver, the STM32 driver
calls during its bind the function device_bind_driver_to_node
to bind the generic driver "dw_mipi_dsi" at the same address.
This patch reduces the device tree differences
between Linux kernel and U-Boot for stm32mp1 platform.
Tested with v2020.01-rc1 on STM32MP157C-EV1 and STM32MP157C-DK2.
The dependency of driver is clearer and the probe order is guaranteed.
STM32MP> dm tree
Class Index Probed Driver Name
-----------------------------------------------------------
root 0 [ + ] root_driver root_driver
sysreset 0 [ ] syscon_reboot |-- reboot
simple_bus 0 [ + ] generic_simple_bus |-- soc
serial 0 [ + ] serial_stm32 | |-- serial@40010000
...
video_brid 0 [ + ] stm32-display-dsi | |-- dsi@5a000000
dsi_host 0 [ + ] dw_mipi_dsi | | |-- dsihost
panel 0 [ + ] rm68200_panel | | `-- panel-dsi@0
...
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
-------------------
i.MX8MN SoC support
ROM API image download support
i.MX8MM enet enabling
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Merge tag 'u-boot-imx-20191105' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20191105
-------------------
i.MX8MN SoC support
ROM API image download support
i.MX8MM enet enabling
Running stress reboot test on a i.MX6ULL evk board with a
custom LCD can lead to splash screen failure (black screen).
After comparing the eLCDIF initialization with the Linux kernel
driver, it was noticed that the eLCDIF reset is the first operation
that needs to be done.
So do like the eLCDIF Linux driver and move the eLCDIF clock
frequency configuration after the eLCDIF reset and just prior to
setting the RUN bit.
With this change applied, no more black screen issues has been
found during overnight reboot stress tests.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
With recent update in u-boot gitattributes all files are treated as regular
text files. This creates problems with special files and repo always
shows uncommitted files like below.
Your branch is up-to-date with 'origin/master'.
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: tools/logos/compulab.bmp
modified: tools/logos/denx-comp.bmp
modified: tools/logos/toradex.bmp
To fix above problem special files bmp/ttf files are treated as binary
files in the gitattributes.
Signed-off-by: Vignesh Rajendran <vignesh.rajendran@in.bosch.com>
Signed-off-by: Veeraiyan Chidambaram <veeraiyan.chidambaram@in.bosch.com>
The generated idbloader.img file that rockchip uses should
be not included in git status report
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
A recent change adjusted the symbol calculation to work on x86 but broke
it for Tegra. In fact this is because they have different needs.
On x86 devices the code is linked to a ROM address and the end-at-4gb
property is used for the image. In this case there is no need to add the
base address of the image, since the base address is already built into
the offset and image-pos properties.
On other devices we must add the base address since the offsets start at
zero.
In addition the base address is currently added to the 'offset' and 'size'
values. It should in fact only be added to 'image-pos', since 'offset' is
relative to its parent and 'size' is not actually an address. This code
should have been adjusted when support for 'image-pos' and 'size' was
added, but it was not.
To correct these problems:
- move the code that handles adding the base address to section.py, which
can check the end-at-4gb property and which property
(offset/size/image-pos) is being read
- add the base address only when needed (only for image-pos and not if the
image uses end-at-4gb)
- add a note to the documentation
- add a separate test to cover x86 behaviour
Fixes: 15c981cc (binman: Correct symbol calculation with non-zero image base)
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
- Add support for rockchip pmic rk805,rk809, rk816, rk817
- Add rk3399 board Leez support
- Fix bug in rk3328 ram driver
- Adapt SPL to support ATF bl31 with entry at 0x40000
- Fix the u8 type comparision with '-1'.
- Fix checkpatch warning for multi blank line and review signature.
This patch enable TPL support for firefly-rk3288 board, which works ths
same way with other RK3288 board like Tinker, evb.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Without the prefix, "same-as-spl" in `u-boot,spl-boot-order` will not work
as expected. When board_boot_order() `spl-boot-order.c` meets
"same-as-spl", it gets the conf by looking the boot_devices table by boot
source, and parse the node by the conf with:
node = fdt_path_offset(blob, conf);
which will failed without the "/" indicating the path.
Currently only entries of boot_devices in rk3399 have the "/" prefix.
Therefore add the missing ones in other boards.
Signed-off-by: Levin Du <djw@t-chip.com.cn>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Since we move the ATF bl31 entry for 64bit CPUs to 0x40000, we need to
limit the SPL size in 0x40000(start from 0) so that we don't need to do
the relocate for ATF loading.
Note that there will be separate BSS, STACK and MALLOC heap, so the size
0x40000(256KB) should be enough for SPL text.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Use the same SPL_STACK_R_ADDR in Kconfig instead of each board config;
default to 0x4000000(64MB) instead of 0x80000(512KB) for this address
can support all the SoCs including those may have only 64MB memory, and
also reserve enough space for atf, kernel(in falcon mode) loading.
After the ATF entry move to 0x40000, the stack from 0x80000 may be override
when loading ATF bl31.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
We use to reserve IRAM to avoid the SPL text overlap with ATF M0 code,
and when we introduce the TPL, the SPL space is in DRAM, we reserve
space to avoid SPL text overlap with ATF bl31.
Now we decide to move ATF entry point to 0x40000 instead of 0x1000,
so that the SPL can have 0x4000 as code size and no need to reserve
space or relocate before loading ATF.
The mainline ATF has update since:
0aad563c rockchip: Update BL31_BASE to 0x40000
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
We use to reserve IRAM to avoid the SPL text overlap with ATF M0 code,
and when we introduce the TPL, the SPL space is in DRAM, we reserve
space to avoid SPL text overlap with ATF bl31.
Now we decide to move ATF entry point to 0x40000 instead of 0x1000,
so that the SPL can have 0x4000 as code size and no need to reserve
space or relocate before loading ATF.
The mainline ATF has update since:
0aad563c rockchip: Update BL31_BASE to 0x40000
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
We use to reserve IRAM to avoid the SPL text overlap with ATF M0 code,
and when we introduce the TPL, the SPL space is in DRAM, we reserve
space to avoid SPL text overlap with ATF bl31.
Now we decide to move ATF entry point to 0x40000 instead of 0x1000,
so that the SPL can have 0x4000 as code size and no need to reserve
space or relocate before loading ATF.
The mainline ATF has update since:
0aad563c rockchip: Update BL31_BASE to 0x40000
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Trusted-Firmware can also initialize a secure payload to use as a trusted
execution environment. In general for the arm64 case this is provided as
separate image and uboot is supposed to also place it in a predetermined
location in memory and add the necessary parameters to the ATF boot params.
So add the possibility to get this tee payload from the provided FIT image
and setup things as necessary.
Tested on a Rockchip PX30 with mainline TF-A, mainline OP-Tee (with pending
PX30 support) and mainline 5.4-rc1 Linux kernel.
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
A trusted execution environment should also get loaded as loadable from
a fit image, so add the possibility to present a tee.elf to make_fit_atf.py
that then gets included as additional loadable into the generated its.
For ease of integration the additional loadable is created as atf_(x+1)
after all others to re-use core generation loops.
Tested against the combinations of 1-part-atf and multi-part-atf each
time with and without a tee binary present.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Fix a typo that caused incorrect values to be loaded into the DRAM
controller's deskew registers.
Signed-off-by: Simon South <simon@simonsouth.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Fix a pair of tests in phy_dll_bypass_set() that used incorrect units
for the DDR frequency, causing the DRAM controller to be misconfigured
in most cases.
Signed-off-by: Simon South <simon@simonsouth.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
rk3328 can use same-as-spl option so next loaders are loaded from the same
medium.
Add the boot order in the rock64 dts otherwise booting from sdcard
will result in u-boot looking into the eMMC.
Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Add a call to rk3328_configure_cpu() during initialization to set the
CPU-clock frequency.
Signed-off-by: Simon South <simon@simonsouth.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Specification
- Rockchip RK3399
- LPDDR4
- TF sd scard slot
- eMMC
- M.2 B-Key for 4G LTE
- AP6256 for WiFi + BT
- Gigabit ethernet
- HDMI out
- 40 pin header
- USB 2.0 x 2
- USB 3.0 x 1
- USB 3.0 Type-C x 1
- TYPE-C Power supply
Commit details of rk3399-leez-p710.dts sync from linus tree for Linux 5.4-rc1:
"arm64: dts: rockchip: Add dts for Leez RK3399 P710 SBC"
(sha1: fc702ed49a8668a17343811ee28214d845bfc5e6)
Signed-off-by: Andy Yan <andyshrk@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The RK809 is a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(5*BUCKs, 9*LDOs, 2*SWITCHes)
- RTC
- Clocking
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The RK817 is a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(4*BUCKs, 1* BOOST, 9*LDOs, 1*SWITCH)
- RTC
- Clocking
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The RK805 are a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(4*BUCKs, 3*LDOs)
- RTC
- Clocking
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The RK816 is a Power Management IC (PMIC) for multimedia
and handheld devices. They contains the following components:
- Regulators(4*BUCKs, 1*BOOST, 6*LDOs, 1*SWITCH)
- RTC
- Clocking
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
In order to adapt the following pmics, make the interface more compatible.
Support buck and ldo suspend voltage setting and getting.
Supprot buck and ldo suspend enable/disable setting and getting.
Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
This script was only used on the MX1ADS board (and possibly other MX1
platforms) to program the flash. As we no longer have any boards for
that SoC, remove this tool.
Fixes: e570aca947 ("mx1ads: remove board support")
Signed-off-by: Tom Rini <trini@konsulko.com>
Due to the commit 4b0bcfa7c4 ("Kconfig: Migrate CONFIG_BOOTM_* options")
BOOTEFI and BOOTEFI_HELLO_COMPILE (and other BOOTEFI configs) are
displayed in a long distance. This will make it difficult for us to
understand that those configurations are closely related.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
