Commit graph

75920 commits

Author SHA1 Message Date
Marek Behún
f3c71e75b0 arm: mvebu: turris_mox: Always handle reset button
Handle reset button even if we can't configure modules.

This happens if we fail retrieving reset GPIO with which we can reset
the modules.

(Note that this GPIO is different from reset button GPIO.)

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Marek Behún
d3159c6b18 arm: mvebu: turris_mox: Use show_board_info()
We are printing board information in last_stage_init(), but U-Boot has
dedicated function, show_board_info(), for this.

Move code which prints board information (board version, serial number,
module topology, ...) to show_board_info().

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Marek Behún
ba89abd028 arm: mvebu: turris_mox: Cosmetic update for board config header
Reorder the definitions in Turris MOX' board config header, drop the
comment relics from when this file was copied, fix indentation.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Marek Behún
a3b055fc70 arm: kirkwood, mvebu: Remove CONFIG_SYS_RESET_ADDRESS option
This option is not used anywhere.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Marek Behún
999ac22b59 arm: mvebu: a3720: Create Kconfig option for I2C_MV
Move the config option CONFIG_I2C_MV to a Kconfig option
CONFIG_SYS_I2C_MV and move the default definition from config header
files into defconfigs.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Marek Behún
3c36d745a8 arm: mvebu: turris_mox: Move options to defconfig
Move config options CONFIG_LAST_STAGE_INIT and
CONFIG_DISPLAY_BOARDINFO_LATE to turris_mox_defconfig.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Pali Rohár
a46877eeb2 tools: termios_linux.h: Fix tcsendbreak() implementation
There are two Linux ioctls which implements tcsendbreak() functionality:
TCSBRK and TCSBRKP

TCSBRK with non-zero parameter implements tcdrain() and with zero parameter
implements tcsendbreak() for duration of 0.25s.

TCSBRKP with zero parameter is same as TCSBRK and with non-zero parameter
implements tcsendbreak() for duration in deciseconds specified by
parameter. TCSBRKP does not have to be provided by older toolchain
versions.

So tcsendbreak() has to either use TCSBRK with zero parameter or TCSBRKP
with any parameter.

Fix code to use TCSBRKP and fallback to TCSBRK with 0.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Sven Auhagen
ee8ce3840a cmd: tlv_eeprom
The function show_eeprom is missing int i if debug is enabled.

Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 07:39:05 +02:00
Alistair Delva
af484011f1 efi_loader: Fix link of EFI apps with ld.lld
When compiling U-Boot with ld.lld as the linker, the helloworld EFI app
example fails to link:

LD      lib/efi_loader/helloworld_efi.so
ld.lld: error: section: .dynamic is not contiguous with other relro
                        sections

LLD will always create RELRO program header regardless of target
emulation, whereas BFD may automatically disable it for unsupported
targets. Add -znorelro to disable it explicitly in all cases.

Signed-off-by: Alistair Delva <adelva@google.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:04 +02:00
Heinrich Schuchardt
db61e70e0d efi_loader: efi_dp_from_lo() should skip VenMedia node
The 'efidebug boot dump' command should not display the VenMedia() device
path node preceding the device path of the initial ram disk.

By letting efi_dp_from_lo() skip the VenMedia() device path node we can
simplify the coding.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-10-21 03:46:04 +02:00
Heinrich Schuchardt
9ad37fe405 efi_loader: avoid multiple local copies of lf2_initrd_guid
Create the GUID as a global variable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-10-21 03:46:04 +02:00
Heinrich Schuchardt
05345425ca efi_loader: efi_dp_from_lo() unused parameter size
Parameter size is never used in function efi_dp_from_lo(). Remove it.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2021-10-21 03:46:04 +02:00
Heinrich Schuchardt
fc42b8bb75 efi_loader: simplify show_efi_boot_opt_data()
Use printf code %pD for printing device paths.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:04 +02:00
Heinrich Schuchardt
0421735dd8 efi_loader: efi_dp_from_lo() don't copy GUID
Instead of copying a GUID and then using a pointer to the copy for calling
guidcmp(), just pass the pointer to the orginal GUID.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:04 +02:00
Ilias Apalodimas
ebdea88d57 efi_loader: Fix loaded image alignment
We are ignoring the alignment communicated via the PE/COFF header.
Starting 5.10 the Linux kernel will loudly complain about it. For more
details look at [1] (in linux kernel).

So add a function that can allocate aligned EFI memory and use it for our
relocated loaded image.

[1] c32ac11da3f83 ("efi/libstub: arm64: Double check image alignment at entry")

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Vincent Stehlé <vincent.stehle@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:04 +02:00
Heinrich Schuchardt
fa00b6fc3f efi_loader: don't load Shim's MOK database from file
When using a file to store UEFI variables we must make sure that secure
boot related variables are not loaded from this file. With commit
9ef82e2947 ("efi_loader: don't load signature database from file")
this has already been implemented for variables defined in the UEFI
specification. As most Linux distributions use Shim we should do the same
for Shim's MOK database.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-10-21 03:46:04 +02:00
Simon Glass
567dfef2fe x86: Show some EFI info with the bdinfo command
It is useful to see some basic EFI info with the command as it forms part
of the information about a board.

Add a hook for this and show the table address as a start.

While here, fix an invalid cast in setup_efi_info(). Note that this
function is using a data structure defined by Linux so we cannot change
it. Also note that ulong is used since this is the standard in U-Boot
(>6k uses), despite there being quite a bit of the more verbose uintptr_t
(930 uses).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Simon Glass
e70be676eb x86: Create a new header for EFI
The setup routines are called from zimage but don't really belong in the
zimage header. Add a new EFI header to house these. Add comments so it is
clear what the functions do.

Note that these functions are x86-specific. The zimage business is not
used on other architectures.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Simon Glass
8d76744e50 x86: Keep symbol information in u-boot ELF file
At present this information is stripped when linking. It is useful to keep
it around. Strip it from the .efi files instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Simon Glass
91aa8476b2 efi: Add a separate maintainer entry for the app
Separate this out slightly from the payload, with a new entry.

We might consider renaming EFI PAYLOAD to EFI LOADER, but that would
require quite a lot of file changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Simon Glass
c779e0d923 efi_loader: Drop code that doesn't work with driver model
This code should never have been added as it builds a new feature on top
of legacy code. This has already been improved with the dependency on BLK.

Add a dependency on DM_ETH also, to avoid needing to deal with this old
code.

Boards which want EFI_LOADER should migrate to driver model first.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Masami Hiramatsu
28fc87ee3a efi_selftest: Receive the packets until the receive buffer is empty
Repeatedly receive the packets until the receive buffer is empty.
If the buffer is empty, EFI_SIMPLE_NETWORK_PROTOCOL::Receive()
returns EFI_NOT_READY. We don't need to use the wait_for_event()
every time.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Masami Hiramatsu
9845b92436 efi_selftest: Do not check EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT
Do not check EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT in packet
receiving loop. This depends on the implementation and not
related to whether the packet can be received or not.

Whether the received packets are available or not is ensured
by wait_for_packet, and that is already done in the loop.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Masami Hiramatsu
39a37adf51 efi_selftest: Use EFI_SIMPLE_NETWORK_PROTOCOL::GetStatus() for media check
According to the UEF specification v2.9, the main purpose of the
EFI_SIMPLE_NETWORK_PROTOCOL::GetStatus() is for checking the link
status via EFI_SIMPLE_NETWORK_MODE::MediaPresent.
So this uses net->get_status() for checking the link status before
running network test.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
6b7b9ff14d configs: add mkeficapsule to tools-only_defconfig
mkeficapsule is used to create capsules for UEFI firmware update.
To ease inclusion into U-Boot tools packages of Linux distributions we
should add it to the tools-only_defconfig.

Provide dummy values for CONFIG_AVB_BUF_ADDR, CONFIG_AVB_BUF_SIZE to
satisfy Kconfig.

Suggested-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-10-21 03:46:03 +02:00
Thomas Huth
0c83c8ac40 doc: Remove obsolete README.440-DDR-performance file
The PPC 440 support has been removed in commit 98f705c9ce
("powerpc: remove 4xx support") already, so this file is
certainly not required anymore.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
2443fd7032 doc: add python3-pkg-resources to build dependencies
tools/binman/control.py imports Python package pkg_resources.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
1da0b6ab2a doc: add system reset to API documentation
Complete the Sphinx documentation in include/sysreset.h
Add the include to the generated HTML documentation of the U-Boot API.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2021-10-21 03:46:03 +02:00
Heinrich Schuchardt
87a4fc1081 doc: require Sphinx 3.4.3
For enums documented according to the requirements in chapter
"Structure, union, and enumeration documentation" of
https://www.kernel.org/doc/html/latest/doc-guide/kernel-doc.html
errors occur with Sphinx 2.4.4 which disappear with Sphinx 3.4.3,
e.g.
/builds/u-boot/custodians/u-boot-efi/doc/api/sysreset:6:
./include/sysreset.h:60:Unknown interpreted text role "enum".

Sphinx 3.4.3 is the version used by Debian in the current release.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2021-10-21 03:46:03 +02:00
Tom Rini
79b8849d4c u-boot-imx-20211020
-------------------
 
 First PR from u-boot-imx for 2022.01
 
 CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535
 
 - new board: kontron-sl-mx8mm
 - imx8m:
 	- fix secure boot
 - imx ESDHC: fixes
 - i.MX53: Support thum2, bmode and fixes for Menlo board
 	  usbarmory switch to Ethernet driver model
 - imx6 :
 	- DDR calibration for Toradex boards
 - imx7:
 	- Fixes
 - Updated gateworks boards (ventana / venice)
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQS2TmnA27QKhpKSZe309WXkmmjvpgUCYXAPLA8cc2JhYmljQGRl
 bnguZGUACgkQ9PVl5Jpo76ZZdwCfQBZyd9IWYk3vY0lYgCZsBYl8oXoAn0o9BjVu
 tMJRAcFOLxegM4CJAeqC
 =zg72
 -----END PGP SIGNATURE-----

Merge tag 'u-boot-imx-20211020' of https://source.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20211020
-------------------

First PR from u-boot-imx for 2022.01

CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/9535

- new board: kontron-sl-mx8mm
- imx8m:
	- fix secure boot
- imx ESDHC: fixes
- i.MX53: Support thum2, bmode and fixes for Menlo board
	  usbarmory switch to Ethernet driver model
- imx6 :
	- DDR calibration for Toradex boards
- imx7:
	- Fixes
- Updated gateworks boards (ventana / venice)

# gpg verification failed.
2021-10-20 14:24:09 -04:00
Tom Rini
11c41192ec Merge https://source.denx.de/u-boot/custodians/u-boot-riscv
- Assorted warning fixes, io read/write bugfix
2021-10-20 14:23:08 -04:00
Stefano Babic
f0045799c6 imx8mm-cl-iot-gate-optee: align config with Kconfig
Due to missing configs, CI goes in deadlock until an OOM is tracked. Add
CONFIG_SYS_LOAD_ADDR and replace CONFIG_SYS_EXTRA_OPTIONS with
CONFIG_IMX_CONFIG.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Ying-Chun Liu (PaulLiu)" <paul.liu@linaro.org>
CC: Fabio Estevam <festevam@denx.de>
2021-10-20 12:13:44 +02:00
Stefano Babic
0105bda050 kontron-sl-mx8mm: fix missing configs and deadlock in CI
Even if board can be successfuly built, CI goes in deadlock (see thread
on https://www.mail-archive.com/u-boot@lists.denx.de/msg419663.html).
This is caused by SYS_CONFIG set in header file and because defconfig
for the board is out of sync with Kconfig. As result, buildman goes on
to read from stdin until an OOM is reached.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Frieder Schrempf <frieder.schrempf@kontron.de>
2021-10-20 11:55:25 +02:00
Simon Glass
7bf83a5d7b buildman: Detect Kconfig loops
Hex and int Kconfig options are supposed to have defaults. This is so we
can configure U-Boot without having to enter particular values for the
items that don't have specific values in the board's defconfig file.

If this rule is not followed, then introducing a new Kconfig can produce
a loop like this:

   Break things (BREAK_ME) [] (NEW)
   Error in reading or end of file.

   Break things (BREAK_ME) [] (NEW)
   Error in reading or end of file.

The continues forever since buildman passes /dev/null to 'conf', and
the build system just tries again. Eventually there is so much output that
buildman runs out of memory.

We can detect this situation by looking for a symbol (like 'BREAK_ME')
which has no default (the '[]' above) and is marked as new. If this
appears multiple times in the output, we know something is wrong.

Add a filter function for the output which detects this situation. Allow
it to return True to terminate the process. Implement this termination in
cros_subprocess.

With this we get a nice message:

   buildman --board sandbox -T0
   Building current source for 1 boards (0 threads, 32 jobs per thread)
      sandbox:  w+   sandbox
   +.config:66:warning: symbol value '' invalid for BREAK_ME
   +
   +Error in reading or end of file.
   +make[3]: *** [scripts/kconfig/Makefile:75: syncconfig] Terminated
   +make[2]: *** [Makefile:569: syncconfig] Terminated
   +make: *** [Makefile:177: sub-make] Terminated
   +(** did you define an int/hex Kconfig with no default? **)

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-10-20 10:59:55 +02:00
Simon Glass
bafdeb4546 buildman: Write output even on fatal error
At present buildman does not write any output (to the 'out' and 'err)
files if the build terminates with a fatal error. This is to avoid adding
lots of spam to the logs.

However there are times when this is actually useful, such as when the
build fails for an obscure reason such as a Kconfig loop.

Update the logic to always write the output, so that the user gets a clue
as to what is happening.

Signed-off-by: Simon Glass <sjg@chromium.org>
2021-10-20 10:59:54 +02:00
Nick Hu
ddf4972834 riscv: Avoid io read/write cause wrong result
io read/write may cause wrong result because they may read/write data
from/to register instead of memory. Add 'volatile' to avoid it.

Signed-off-by: Nick Hu <nick.hu@sifive.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2021-10-20 10:59:17 +08:00
Bin Meng
b18c4ae82f board: sifive: Fix -Wint-to-pointer-cast warning
The following warning is seen in unleashed.c in a 32-bit build:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Cast with uintptr_t.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
d36c94279d ram: sifive: Fix -Wint-to-pointer-cast warnings
The following warning is seen in sifive_ddr.c in a 32-bit build:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_index_ptr().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
b422ed05f7 net: macb: Fix -Wint-to-pointer-cast warnings
The following warning is seen in macb.c in a 32-bit build:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_index_ptr(), or cast with uintptr_t.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2021-10-20 10:59:09 +08:00
Bin Meng
bdce903106 dm: Provide dev_read_addr_index_ptr() wrapper
Like dev_read_addr_ptr(), provide a wrapper for the indexed version.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-10-20 10:59:09 +08:00
Bin Meng
fb9bec8e8a dm: core: Add a new API devfdt_get_addr_index_ptr()
At present there is only devfdt_get_addr_ptr() which only returns
the first <addr, size> pair in the 'reg' property. Add a new API
devfdt_get_addr_index_ptr() to return the indexed pointer.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
7e22c85918 i2c: ocores: Fix -Wint-to-pointer-cast warning
The following warning is seen in ocores_i2c.c in a 32-bit build:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_ptr().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
d710c7e841 gpio: sifive: Fix -Wint-to-pointer-cast warning
dev_read_addr() returns a value of type fdt_addr_t which is a 64-bit
address and plat->base is a pointer. In a 32-bit build, this causes the
following warning seen when building sifive-gpio.c:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_ptr().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
2edb02ead7 clk: sifive: Fix -Wint-to-pointer-cast warning
dev_read_addr() returns a value of type fdt_addr_t which is a 64-bit
address and pd->va is a pointer. In a 32-bit build, this causes the
following warning seen when building sifive-prci.c:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_ptr().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
2fb91a2ea7 cache: sifive: Fix -Wint-to-pointer-cast warning
The following warning is seen in cache-sifive-ccache.c in a 32-bit build:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Fix by casting it with uintptr_t.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2021-10-20 10:59:09 +08:00
Bin Meng
a0cfe13715 board: sifive: Fix a potential build warning in board_fdt_blob_setup()
Commit 47d73ba4f4 ("board: sifive: overwrite board_fdt_blob_setup in u-boot proper")
added a board-specific implementation of board_fdt_blob_setup() which
takes a pointer as the return value, but it does not return anything
if CONFIG_OF_SEPARATE is not enabled. This will cause a build warning
seen when testing booting S-mode U-Boot directly from QEMU, per the
instructions in [1]:

  board/sifive/unleashed/unleashed.c: In function ‘board_fdt_blob_setup’:
  board/sifive/unleashed/unleashed.c:125:1: warning: control reaches end of non-void function [-Wreturn-type]

Return &_end as the default case.

[1] https://qemu.readthedocs.io/en/latest/system/riscv/sifive_u.html#running-u-boot

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2021-10-20 10:59:00 +08:00
Tom Rini
fb1018106a Merge branch '2021-10-19-assorted-changes'
- Assorted minor fixes and a new GPIO driver
2021-10-19 20:45:12 -04:00
Samuel Holland
17864406a4 clk: fixed_rate: add dummy disable() function
commit 6bf6d81c11 ("clk: fixed_rate: add dummy enable() function")
implemented .enable, so fixed rate clocks can be used where drivers
might call clk_enable(). Implement the .disable op for the same reason;
some drivers, e.g. USB PHYs, may attempt to disable clocks at runtime.

Signed-off-by: Samuel Holland <samuel@sholland.org>
2021-10-19 11:25:25 -04:00
Usama Arif
b20b16a794 arm: total_compute: increase DRAM to 8GB
The extra 6GB start at 0x8080000000.

Signed-off-by: Usama Arif <usama.arif@arm.com>
2021-10-19 11:25:25 -04:00
Tom Rini
4f03a4c766 tools: Stop re-defining -std= when building tools
While we intentionally set -std=gnu11 for building host tools, and have
for quite some time, we never dropped -std=gnu99 from tools/Makefile.
This resulted in passing -std=gnu11 ... -std=gnu99 when building, and
gnu99 would win.  This in turn would result now in warnings such as:
tools/mkeficapsule.c:25:15: warning: redefinition of typedef 'u32' is a C11 feature [-Wtypedef-redefinition]
typedef __u32 u32;
              ^

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-19 11:25:25 -04:00