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Signed-off-by: NSimon Glass <sjg@chromium.org>

Some Intel SoCs from about 2016 boot using an internal microcontroller via
an 'IFWI' image. This is a special format which can hold firmware images.
In U-Boot's case it holds u-boot-tpl.bin.

Add this tool, taken from coreboot, so that we can build bootable images
on apollolake SoCs.

This tool itself has no tests. Some amount of coverage will be provided by
the binman tests that use it, so enable building the tool on sandbox.
Signed-off-by: NSimon Glass <sjg@chromium.org>

- add rtc driver for stm32mp1
- add remoteproc driver for stm32mp1
- use kernel qspi compatible string for stm32

- rk3399 sdhci driver fixup
- TPL BANNER fixup

The generic code in common/spl/spl.c allows TPL/SPL banners to be
silenced by unsetting CONFIG_TPL_BANNER_PRINT or CONFIG_SPL_BANNER_PRINT
respectively. However, arch/arm/mach-rockchip/tpl.c prints this banner
unconditionally.

Fix the rockchip-specific tpl.c so that the TPL banner depends on
CONFIG_TPL_BANNER_PRINT in the same way as the generic code.

Signed-off-by: <chris@arachsys.com>
Reviewed-by: NKever Yang <Kever.yang@rock-chips.com>

If CONFIG_DEBUG_UART is set but CONFIG_TPL_SERIAL_SUPPORT is not, the
serial output should be available in SPL and full U-Boot, but not built
in TPL. However, the rockchip tpl.c instead fails to compile with
undefined references to the debug UART.

Instead, initialise the debug UART and print the TPL banner only if both
CONFIG_DEBUG_UART and CONFIG_TPL_SERIAL_SUPPORT are set.

Signed-off-by: <chris@arachsys.com>
Reviewed-by: NKever Yang <Kever.yang@rock-chips.com>

Add support of STM32MP1 rtc driver.
Enable it for basic and trusted configurations.
Signed-off-by: NBenjamin Gaignard <benjamin.gaignard@st.com>

Add RTCAPB and RTC clock support.
Signed-off-by: NBenjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: NPatrick Delaunay <patrick.delaunay@st.com>

Align doc/device-tree-bindings/spi/spi-stm32-qspi.txt with kernel v5.2-rc6
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

"st,stm32-qspi" is no more used, remove it.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

For STM32 QSPI driver, "st,stm32-qspi" compatible string was first
introduced in U-boot. But later in kernel side, "st,stm32f469-qspi"
was used.
To simplify, align U-boot QSPI compatible string with kernel one.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

For STM32 QSPI driver, "st,stm32-qspi" compatible string was first
introduced in U-boot. But later in kernel side, "st,stm32f469-qspi"
was used.
To simplify, align U-boot QSPI compatible string with kernel one.
Signed-off-by: NPatrice Chotard <patrice.chotard@st.com>

Activate the remote processor support for stm32mp15 configs.
Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>

Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>

This patch introduces support of Cortex-M4 remote processor for STM32
MCU and MPU families.
Signed-off-by: NLoic Pallardy <loic.pallardy@st.com>
Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>

The current implementation supports only binary file load.
Add helpers to support ELF32 format (sanity check, and load).
Note that since an ELF32 image is built for the remote processor, the
load function uses the device_to_virt ops to translate the addresses.
Implement a basic translation for sandbox_testproc.

Add related tests. Test result:
=> ut dm remoteproc_elf
Test: dm_test_remoteproc_elf: remoteproc.c
Test: dm_test_remoteproc_elf: remoteproc.c (flat tree)
Failures: 0
Signed-off-by: NLoic Pallardy <loic.pallardy@st.com>
Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Introduce the device_to_virt function to allow translation between
device address (remote processor view) and virtual address (main
processor view).
Signed-off-by: NLoic Pallardy <loic.pallardy@st.com>
Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Add full function comment headers.
Fix rproc_is_initialized() return value description.
Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>
Reviewed-by: NLokesh Vutla <lokeshvutla@ti.com>

Add the following functions to translate DMA address to CPU address:
- dev_translate_dma_address()
- ofnode_translate_dma_address()
- of_translate_dma_address()
- fdt_translate_dma_address()
These functions work the same way as xxx_translate_address(), with the
difference that the translation relies on the "dma-ranges" property
instead of the "ranges" property.

Add related test. Test report:
=> ut dm fdt_translation
Test: dm_test_fdt_translation: test-fdt.c
Test: dm_test_fdt_translation: test-fdt.c (flat tree)
Failures: 0
Signed-off-by: NFabien Dessenne <fabien.dessenne@st.com>

- rk3399 lpddr4 support
- rk3399-rock960 board support improvement
- Eliminate pyelftools dependency by make_fit_atf.py
- clean up rockchip dts to use -u-boot.dtsi
- use ARM arch/generic timer instead of rk_timer
- clean up Kconfig options for board support

This patch fix mmc driver abort caused by below patch:
3d296365 mmc: sdhci: Add support for sdhci-caps-mask

After the patch sdhci_setup_cfg() access to host->mmc->dev,
so we have to do init before make the call to the function()
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

make_fit_atf.py no longer requires pyelftools, and nothing else in the
rockchip build requires it either, so remove references to installing it
from the documentation.
Signed-off-by: NChris Webb <chris@arachsys.com>
Reviewed-by: NKever Yang <Kever.yang@rock-chips.com>

make_fit_aft.py depends on the non-standard library pyelftools to pull
out PT_LOAD segments from ELF files. However, this is as easy to do
manually, without imposing the extra dependency on users.

Structures in the ELF file are unpacked into variables named to exactly
match the ELF spec to ensure the destructuring code is reasonably
self-documenting.
Signed-off-by: NChris Webb <chris@arachsys.com>
Reviewed-by: NAndy Yan <andy.yan@rock-chips.com>
Reviewed-by: NKever Yang <Kever.yang@rock-chips.com>

The TPL_BOOTROM_SUPPORT is needed for boot from bootrom like
other storages.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

The RK3288 HDMI driver's rk3288_hdmi_enable() currently lacks a call to
dw_hdmi_enable(). Thus, the HDMI output never gets enabled.
Signed-off-by: NNiklas Schulze <me@jns.io>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: NKever Yang <Kever.yang@rock-chips.com>
Reviewed-by: NPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>

Use common tpl.c instead of rk3399-board-tpl.c
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

RK3399 TPL do not need a dedicate board init, print the firmware
info when debug init instead.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

SPL/TPL share the same secure_timer_init(), update to use
one copy source code and update to use CONFIG_ROCKCHIP_STIMER_BASE
as base address and rename to function name to rockchip_stimer_init().
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Use common tpl.c instead of rk3368-board-tpl.c
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Use Common tpl.c instead of rk3288-board-tpl.c
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Use Common tpl.c instead of rk322x-board-tpl.c
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Rockchip SoCs have similar boot process, prefer to use TPL for DRAM
init and back to bootrom, and SPL as Trust ATF/U-Boot loader. TPL
common board is a basic TPL board init which can be shared for most
of SoCs to avoid copy-pase for different SoCs.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Default to use ARM generic timer in ARM64, switch from
rk timer to generic timer.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Default to use ARM generic timer in ARM64, switch from
rk timer to generic timer.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

Add stimer_init() for spl/tpl so that we able to switch
to use arch timer.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

The SoC related init will move to SPL and keep TPL clean,
so that we can reuse the common TPL board file.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

We have convert all SoC to use DM timer or ARM arch/generic
timer, we can remove this rk_timer now.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

The timer.h is no use any more, remove it from the board files.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

We prefer to use ARM arch timer instead of rockchip timer, so that
we are using the same timer for SPL, U-Boot and Kernel, which will
make things simple and easy to track to boot time.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>

We prefer to use ARM arch timer instead of rockchip timer, so that
we are using the same timer for SPL, U-Boot and Kernel, which will
make things simple and easy to track to boot time.
Signed-off-by: NKever Yang <kever.yang@rock-chips.com>