Commit graph

7346 commits

Author SHA1 Message Date
Marek Vasut
0ae06f6b36 ARM: renesas: Set CONFIG_SYS_TEXT_BASE=0x0 on R-Car Gen3
Since R-Car Gen3 already enables position independent build, also set
CONFIG_SYS_TEXT_BASE=0x0 to finalize the switch. This is possible since
534f0fbd65 ("arm64: Fix relocation of env_addr if POSITION_INDEPENDENT=y")
fixed current env_get_char() crash with CONFIG_SYS_TEXT_BASE=0x0 .

This change permits us to start U-Boot from any location in DRAM instead
of specific TEXT_BASE.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2021-08-08 12:27:04 +02:00
Marek Vasut
cc68d3fcce ARM: rmobile: Remove default bootargs
The bootargs in all those boards are a copy of initial example
bootargs, just remove those as they make little sense in most
configurations.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2021-08-08 12:27:04 +02:00
Tom Rini
b91c704333 Merge https://source.denx.de/u-boot/custodians/u-boot-samsung 2021-08-03 09:07:01 -04:00
Tom Rini
3b64774323 Merge https://source.denx.de/u-boot/custodians/u-boot-x86
- Fixed broken ICH SPI driver in software sequencer mode
- Added "m25p,fast-read" to SPI flash node for x86 boards
- Drop ROM_NEEDS_BLOBS and BUILD_ROM for x86 ROM builds
- Define a default TSC timer frequency for all x86 boards
- x86 MTRR MSR programming codes bug fixes
- x86 "hob" command bug fixes
- Don't program MTRR for DRAM for FSP1
- Move INIT_PHASE_END_FIRMWARE to FSP2
- Use external graphics card by default on Intel Crown Bay
- tangier: Fix DMA controller IRQ polarity in CSRT
2021-08-02 21:35:50 -04:00
Bin Meng
9feb5bdcc0 x86: crownbay: Use external graphics card by default
The board routes the Integrated Graphics Device (IGD) to an LVDS
panel, which is less popular than a PCIe based graphics card.

Disable the IGD so that it does not show up in the PCI configuration
space as a VGA display controller, so we can use an external PCIe
graphics card with whatever cable we have.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-03 00:03:14 +08:00
Bin Meng
e7a61c5cc0 x86: crownbay: Adjust VGA rom address
binman complains when binary blobs are present:

  Node '/binman/rom/intel-vga': Offset 0xfff90000 (4294508544) overlaps
  with previous entry '/binman/rom/u-boot-dtb-with-ucode' ending at
  0xfff9204c (4294516812)

Adjust VGA rom address to 0xfffa0000 so that u-boot.rom image can be
successfully built again.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-02 15:11:40 +08:00
Bin Meng
5672d044a4 x86: crownbay: Disable CONFIG_SPI_FLASH_SMART_HWCAPS
Since commit 71025f013c ("mtd: spi-nor-core: Rework hwcaps selection")
SPI flash on Intel Crown Bay board does not work anymore.

Disable CONFIG_SPI_FLASH_SMART_HWCAPS until a proper fix is made to
the spi-nor core.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-08-02 15:11:40 +08:00
Heinrich Schuchardt
fa3f1f1dbd lib: disable CONFIG_SPL_HEXDUMP by default
CONFIG_HEXDUMP is needed to display UEFI variables using 'printenv -e'.

Enabling CONFIG_SPL_HEXDUMP only makes sense for debugging purposes.
Hence CONFIG_SPL_HEXDUMP should not be enabled by default.

The following boards currently have CONFIG_SPL_HEXDUMP=y. This includes
boards that don't use SPL at all.

axm_defconfig
imx8mm-cl-iot-gate_defconfig
imx8mm_venice_defconfig
imxrt1020-evk_defconfig
imxrt1050-evk_defconfig
kontron_sl28_defconfig
kp_imx53_defconfig
lx2160ardb_tfa_stmm_defconfig
mt7622_rfb_defconfig
octeon_ebb7304_defconfig
octeon_nic23_defconfig
qemu_arm64_defconfig
qemu_arm_defconfig
qemu-riscv32_defconfig
qemu-riscv32_smode_defconfig
qemu-riscv64_defconfig
qemu-riscv64_smode_defconfig
qemu-x86_64_defconfig
qemu-x86_defconfig
sandbox64_defconfig
sandbox_defconfig
stm32mp15_basic_defconfig
stm32mp15_trusted_defconfig
synquacer_developerbox_defconfig
taurus_defconfig
xilinx_versal_virt_defconfig

The patch only keeps it enabled on

sandbox_spl_defconfig

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-08-01 15:45:11 +02:00
Tony Dinh
d29e442f85 arm: kirkwood: Dreamplug: Add DM Ethernet and DM SATA configs
Add DM_ETH, SATA_MV and associated configs to dreamplug_defconfig

Signed-off-by: Tony Dinh <mibodhi@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-31 09:59:58 +02:00
Pali Rohár
40afc069b3 arm: mvebu: gdsys: Remove custom spl_board_init()
The gdsys a38x config file (controlcenterdc_defconfig) uses BootROM to
load U-Boot proper.

Since it is now possible to do this via U-Boot SPL framework, we do not
need to provide custom spl_board_init() which calls return_to_bootrom().

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-31 09:59:58 +02:00
Pali Rohár
2226ca1734 arm: mvebu: Load U-Boot proper binary in SPL code based on kwbimage header
Now that proper load and execution addresses are set in v1 kwbimage we
can use it for loading and booting U-Boot proper.

Use the new spl_parse_board_header() function to implement parsing the
kwbimage v1 header. Use information from this header to locate offset and
size of the U-Boot proper binary, instead of using the legacy U-Boot
header which is prepended to the U-Boot proper binary stored at fixed
offset. This has the advantage that we do not need to relay on legacy
U-Boot header anymore and therefore U-Boot proper binary can be stored at
any offset, as is the case when loading & booting U-Boot proper by
BootROM. The CONFIG_SYS_U_BOOT_OFFS option is therefore not used by SPL
code anymore.

Also allow to compile U-Boot SPL without CONFIG_SPL_SPI_FLASH_SUPPORT,
CONFIG_SPL_MMC_SUPPORT or CONFIG_SPL_SATA_SUPPORT set. In this case
BootROM is used for loading and executing U-Boot proper. This reduces the
size of U-Boot's SPL image. By default these config options are enabled
and so BootROM loading is not used. In some cases BootROM reads from SPI
NOR at lower speed than U-Boot SPL. So people can decide whether they
want to have smaller SPL binary at the cost of slower boot.

Therefore dependency on CONFIG_SPL_DM_SPI, CONFIG_SPL_SPI_FLASH_SUPPORT,
CONFIG_SPL_SPI_LOAD, CONFIG_SPL_SPI_SUPPORT, CONFIG_SPL_DM_GPIO,
CONFIG_SPL_DM_MMC, CONFIG_SPL_GPIO_SUPPORT, CONFIG_SPL_LIBDISK_SUPPORT,
CONFIG_SPL_MMC_SUPPORT, CONFIG_SPL_SATA_SUPPORT and
CONFIG_SPL_LIBDISK_SUPPORT is changed from strict to related "imply"
(which can be selectivelly turned off and causes booting via BootROM).

Options CONFIG_SYS_SPI_U_BOOT_OFFS,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR and
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_DATA_PART_OFFSET have to to be set to
zero as they define the location where kwbimage header starts. It is the
location where BootROM expects start of the kwbimage from which it reads,
parses and executes SPL part. The same applies to option
CONFIG_SPL_SATA_RAW_U_BOOT_SECTOR, which has to be set to one.

Update all config files to set correct values of these options and set
CONFIG_SYS_U_BOOT_OFFS to the correct value - the offset where U-Boot
proper starts.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-07-31 09:59:58 +02:00
Tom Rini
38436abd5e Merge tag 'ti-v2021.10-rc2' of https://source.denx.de/u-boot/custodians/u-boot-ti
- Add MMC High speed modes for AM64 and J7200
- Add Sierra/Torrent SERDES driver
- Minor clean-ups for R5F boot from SPL
2021-07-29 08:20:06 -04:00
Simon Glass
975e7cf301 i2c: Rename SPL/TPL_I2C_SUPPORT to I2C
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
2021-07-28 14:29:37 -04:00
Simon Glass
9ca00684db Rename DRIVERS_MISC_SUPPORT to DRIVERS_MISC
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:29:37 -04:00
Simon Glass
83061dbd1c Rename GPIO_SUPPORT to GPIO
Rename these options so that CONFIG_IS_ENABLED can be used with them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:29:36 -04:00
Simon Glass
333e4a621d Rename SPL_USB_HOST_SUPPORT to SPL_USB_HOST
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
078111b9c0 Rename SPL_WATCHDOG_SUPPORT to SPL_WATCHDOG
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
89ddb0bfeb Rename SPL_MUSB_NEW_SUPPORT to SPL_MUSB_NEW
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
f2d7a36ec2 Rename SPL_ETH_SUPPORT to SPL_ETH
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
0c6bdbb97c Rename SPL_CRYPTO_SUPPORT to SPL_CRYPTO
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-07-28 14:27:54 -04:00
Simon Glass
933b2f09cb Rename SPL_POWER_SUPPORT to SPL_POWER
Rename this option so that CONFIG_IS_ENABLED can be used with it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2021-07-28 14:27:54 -04:00
Simon Glass
9d910b76f7 Makefile: Move phy rules into drivers/phy
These don't belong in the drivers Makefile so move them down into
the correct place.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Fixup some missing dependencies this exposed]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-28 14:27:54 -04:00
Roland Gaudig
62db08982c test: cmd: setexpr: add format string tests
Add test cases for the setexpr format string operator.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
[trini: Enable on sandbox]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-27 17:56:13 -04:00
Tom Rini
55efa84d0f - Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
 - Fix VIM3 board phy-names property setup
 - Return correct value for non emmc boot sources on VIM3
 - add kernel compression vars
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Merge tag 'u-boot-amlogic-20210727' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
- Fix VIM3 board phy-names property setup
- Return correct value for non emmc boot sources on VIM3
- add kernel compression vars
2021-07-27 11:42:31 -04:00
Artem Lapkin
24d2aea19b configs: Enable SMBIOS for Khadas VIM boards
Enable configs to support SMBIOS for all Khadas VIM boards

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:33:23 +02:00
Suman Anna
bcad620f68 configs: j721e_evm_r5: Disable K3 R5F remoteproc
The J721E R5 SPL will no longer support booting of the Main R5FSS Core0
after the R5 SPL re-architecture for System Firmware split. The MCU R5F
branch-only boot does not use the K3 R5F remoteproc driver, and relies
only on the filesystem (FS) support for now. The K3 R5F remoteproc driver
is therefore no longer needed in R5 SPL, so drop it from the J721E R5
defconfig.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-6-s-anna@ti.com
2021-07-27 11:00:44 +05:30
Aswath Govindraju
f572129b13 configs: am64x_evm_*_defconfig: Enable config to support gpt and FDT library overlay
Enable config to support gpt command on AM642 evm/sk and enable config for
FDT library overlay support

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-7-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Kishon Vijay Abraham I
da6a7206be configs: am64x_evm_*_defconfig: Enable configs to support eMMC boot
Enable configs to support eMMC boot.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-6-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Aswath Govindraju
acbda111b2 configs: am64x_evm: Move CONFIG_SYS_MMC_ENV_DEV and CONFIG_SYS_MMC_ENV_PART to defconfig files and enable configs to save env in eMMC and FAT write.
Kconfig symbols for SYS_MMC_ENV_DEV and SYS_MMC_ENV_PART have been added by
commit 7d08077334. Therefore, move the
definitions of configs to corresponding board defconfig files and enable
configs to save env in eMMC.

Also enable config for FAT write in U-Boot.

Fixes: 33b7258947 ("board: ti: am64x: Add board support for am64x evm")
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-5-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Kishon Vijay Abraham I
a3d58069c4 configs: am64x_evm_a53_defconfig: Enable configs to support HS200/HS400
Enable configs to support HS200/HS400.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-4-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Aswath Govindraju
159c901c60 configs: am64x_evm_r5_defconfig: Fix CONFIG_SPL_TEXT_BASE to 0x70000000
CONFIG_SPL_TEXT_BASE was set to 0x70000000 in the commit,
"26f32c32b250 configs: am64x_evm_*_defconfig: Rearrange the components in
SRAM to satisfy the limitations for USB DFU boot mode". This change seems
to have been dropped during a merge commit.

Therefore, fix this by setting CONFIG_SPL_TEXT_BASE to 0x70000000.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726145840.18977-1-a-govindraju@ti.com
2021-07-27 10:58:20 +05:30
Kishon Vijay Abraham I
8fa3286408 configs: j7200_evm_a72: Add CONFIG_PREBOOT to configure ethernet PHY
Add CONFIG_PREBOOT to provide an automatic and easier way
to configure ethernet PHY before loading the firmware.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-19-kishon@ti.com
2021-07-27 10:57:47 +05:30
Aswath Govindraju
0e64ecd703 configs: j7200_evm_a72_defconfig: Add config for torrent serdes and common clock framework
Add config for torrent serdes and common clock framework.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-17-kishon@ti.com
2021-07-27 10:57:12 +05:30
Jean-Jacques Hiblot
a9ed736cfa configs: j721e_evm_a72_defconfig: Enable the drivers required for the USB3 support
Enable the mmio mux driver, the J721E-wiz PHy driver and the cadence sierra
phy driver. All of them are required for USB3 support

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-16-kishon@ti.com
2021-07-27 10:57:12 +05:30
Paul Barker
e8ad4cb01c configs: am335x_evm: Support GbE PHYs
The SanCloud BeagleBone Enhanced (BBE) includes a Gigabit Ethernet PHY.

Signed-off-by: Paul Barker <paul.barker@sancloud.com>
2021-07-27 10:56:09 +05:30
Paul Barker
124b3030f5 arm: dts: Import am335x-sancloud-bbe devicetree
This device tree is imported from Linux 5.13.1 and enabled via the
am335x board file and the am335x evm defconfig.

Signed-off-by: Paul Barker <paul.barker@sancloud.com>
2021-07-27 10:56:09 +05:30
Aswath Govindraju
f490d359d7 configs: j7200_evm_*_defconfig: Enable configs for HS400 support
Enable configs to add support for HS400 speed mode.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210525093826.10390-4-a-govindraju@ti.com
2021-07-27 10:56:09 +05:30
Simon Glass
18f3afa4be snow: Enable unit tests
It is useful to have a board with unit tests enabled, to check that this
does not break.

Let's choose snow, since it is not under active development and it is
glorious.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2021-07-27 10:34:27 +09:00
Simon Glass
5e19f4aa13 samsung: exynos: Convert SROMC interface to a driver
Add a bus driver for this and use it to configure the bus parameters for
the Ethernet interface. Drop the old pre-driver-model code.

Switch over to use driver model for Ethernet.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2021-07-27 10:34:27 +09:00
Tom Rini
df59b7d23b configs: Resync with savedefconfig
Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-26 21:10:37 -04:00
Michal Simek
a9558b45a4 arm64: zynqmp: Enable reset and poweroff via sysreset framework
reset and poweroff are called via hooks in psci driver which is going
around sysreset framework that's why enable sysreset drivers and do reset
and poweroff via this framework. Using this flow will allow us to call
SYSTEM_WARM_RESET based on psci 1.1 spec which can be calles with reset -w
command.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26 09:18:45 +02:00
Ashok Reddy Soma
bc579291e2 xilinx: versal: Enable Xilinx AXI MRMAC
Enable Xilinx AXI MRMAC for Versal platforms.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2021-07-26 09:18:45 +02:00
Stephan Gerhold
ccb8de2387 board: dragonboard410c: Fix fastboot
At the moment pressing the volume down key does not actually launch
fastboot. This is because setting "bootdelay" to "-1" actually
disables autoboot and drops to the U-Boot console. It does not execute
the "bootcmd".

The correct value for "bootdelay" here would be "-2", which disables
the delay and key checking and would immediately execute the "bootcmd".

However, even better in this case is using "preboot" to trigger Fastboot.
The advantage is that running "fastboot continue" will actually continue
the autoboot process instead of ending up in the U-Boot shell.

Also make sure to unset "preboot" again immediately in case the user
saves the environment after triggering fastboot.

Cc: Ramon Fried <rfried.dev@gmail.com>
Fixes: aa043ee91a ("db410c: automatically launch fastboot")
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-07-23 18:53:46 -04:00
Stephan Gerhold
0204d1b56b board: dragonboard410c: Load U-Boot directly without LK
At the moment the U-Boot port for the DragonBoard 410c is designed
to be loaded as an Android boot image after Qualcomm's Little Kernel (LK)
bootloader. This is simple to set up but LK is redundant in this case,
since everything done by LK can be also done directly by U-Boot.

Dropping LK entirely has at least the following advantages:
  - Easier installation/board code (no need for Android boot images)
  - (Slightly) faster boot
  - Boot directly in 64-bit without a round trip to 32-bit for LK

So far this was not possible yet because of unsolved problems:

  1. Signing tool: The firmware expects a "signed" ELF image with extra
     (Qualcomm-specific) ELF headers, usually used for secure boot.
     The DragonBoard 410c does not have secure boot by default but the
     extra ELF headers are still required.

  2. PSCI bug: There seems to be a bug in the PSCI implementation
     (part of the TrustZone/tz firmware) that causes all other CPU cores
     to be started in 32-bit mode if LK is missing in the boot chain.
     This causes Linux to hang early during boot.

There is a solution for both problems now:

  1. qtestsign (https://github.com/msm8916-mainline/qtestsign)
     can be used as a "signing" tool for U-Boot and other firmware.

  2. A workaround for the "PSCI bug" is to execute the TZ syscall when
     entering U-Boot. That way PSCI is made aware of the 64-bit switch
     and starts all other CPU cores in 64-bit mode as well.

Simplify the dragonboard410c board by removing all the extra code that
is only used to build an Android boot image that can be loaded by LK.
This allows dropping the custom linker script, special image magic,
as well as most of the special build/installation instructions.

CONFIG_REMAKE_ELF is used to build a new ELF image that has both U-Boot
and the appended DTB combined. The resulting u-boot.elf can then be
passed to the "signing" tool (e.g. qtestsign).

The PSCI workaround is placed in the "boot0" hook that is enabled
with CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK. The extra check for EL1 allows
compatibility with custom firmware that enters U-Boot in EL2 or EL3,
e.g. qhypstub (https://github.com/msm8916-mainline/qhypstub).

As a first step these changes apply only to DragonBoard410c.
Similar changes could likely also work for the DragonBoard 820c.

Note that removing LK wouldn't be possible that easily without a lot of
work already done three years ago by Ramon Fried. A lot of missing
initialization, pinctrl etc was already added back then even though
it was not strictly needed yet.

Cc: Ramon Fried <rfried.dev@gmail.com>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
10189cb700 configs: synquacer: Ignore OsIndications on DeveloperBox
Since we can not set OsIndications from Runtime Services
SetVariables at this moment, it is better to ignore the
OsIndications if there is any capsule file in the
correct place.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
9e2c1fefde configs: synquacer: Use RAW capsule image instead of FIT
Since the recent commit;

 commit b891ff18f8 ("efi_loader: Force a single FMP instance per hardware store")

forces a single FMP instances for a storage, we can not
enable both RAW and FIT capsule image support at once.
Since RAW capsule image support is simpler than FIT,
enable RAW capsule image instead of FIT by default.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
f4f11985bd configs: synquacer: Enable UEFI secure boot
Enable UEFI secure boot on synquacer. Note that unless user
setup their keys, the secure boot will not work.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
62c0136f36 configs: synquacer: Drop Ext2/4 support by default
Since the U-Boot for the SynQuacer DeveloperBox is designed for
compatible with EDK2 boot, we don't need to support Ext2/4 fs
support by default. Drop it.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
59bd18d4c4 configs: synquacer: Remove mtdparts settings and update DFU setting
Since MTD partitions are based on the devicetree name,
remove unneeded mtdparts settings and update DFU setting.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00
Masami Hiramatsu
f7e16bb0c5 configs: synquacer: Make U-Boot binary position independent
Make the U-Boot binary for SynQuacer position independent so
that the previous bootloader (SCP firmware or BL2) can load
the U-Boot anywhere.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
2021-07-23 18:53:45 -04:00