Commit graph

86490 commits

Author SHA1 Message Date
Ashok Reddy Soma
66e8b8128b arm64: zynqmp: Fix issue of apps executing from R5 core 1
In current implementation, applications can execute only on R5 core 0.
The boot address for R5 core 1 is not supplied. Pass TCM address for
R5 core 1 based on the argument to fix the issue.

Remove incomplete comment.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/da865717d26648ab7a84345ca8749712efdddee5.1680699999.git.michal.simek@amd.com
2023-05-15 09:33:57 +02:00
Michal Simek
9b4d52b2e1 ARM: zynq: Sync Microzed board with Linux kernel
Fix model name, node locations and also add pinctrl description for usb.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/3295fde73db13a712b65f4967eb5f39ced895ad4.1679988091.git.michal.simek@amd.com
2023-05-15 09:33:57 +02:00
Michal Simek
0da6d5a9e2 ARM: zynq: Switch from earlyprintk to earlycon
Switch to earlycon which is preffered over earlyprintk.
It is also sync with Linux kernel (zynq-microzed).

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d280fa18068f80412cf12c235c5245651e7062e2.1679987839.git.michal.simek@amd.com
2023-05-15 09:33:57 +02:00
Michal Simek
9c10a69e10 xilinx: Enable virtio mmio transport and devices
Qemu can create virtio mmio transports and passing devices through it
that's why enable virtio by default on all arm64 based SoCs.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a2ee18e7e8c1881ce72c5cd13127794a02410696.1679583129.git.michal.simek@amd.com
2023-05-15 09:33:55 +02:00
Neal Frager
d58acf644f arch: arm: zynqmp: mp.c: tcminit halt both cores in split mode
The "zynqmp tcminit split" command should halt both cores and not just RPU1
when configuring the TCM memory for split mode.

Signed-off-by: Neal Frager <neal.frager@amd.com>
Link: https://lore.kernel.org/r/20230323082506.31576-1-neal.frager@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2023-05-15 09:32:49 +02:00
Tom Rini
177e506952 Merge branch '2023-05-13-bootstd-updates-and-improvements'
- Assorted bootstd fixes and cleanups. This should fix problems with
  Debian, and make script-based distributions work when BOOTMETH_DISTRO
  is enabled now (as BOOTMETH_DISTRO was renamed and then reintroduced).
2023-05-14 11:27:18 -04:00
Simon Glass
fba0e73802 bootstd: Create a new BOOTMETH_DISTRO
We cannot be sure what bootmeth a distro will need to use. Add a new
BOOTMETH_DISTRO option which collects these together. Select this from
BOOTSTD_DEFAULTS so that it is clear what is needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Make BOOTMETH_EFILOADER depend on EFI_LOADER, select if EFI_LOADER]
Signed-off-by: Tom Rini <trini@konsulko.com>
2023-05-13 12:50:58 -04:00
Simon Glass
79f663515a bootstd: Rename distro and syslinux to extlinux
We use the terms 'distro' to mean extlinux but they are not really the
same. 'Distro' could refer to any method of booting a distribution,
whereas extlinux is a particular method.

Also we sometimes use syslinux, but it is better to use the same term in
all cases.

Rename distro to syslinux and also update bootstd uses of syslinux to use
extlinux instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-05-13 09:52:32 -04:00
Simon Glass
c889434845 bootstd: Tidy up reporting of errors
In a few cases the error handling is not quite right. Make sure we
return the actual error in distro_efi_read_bootflow_file() rather than
-EINVAL. Return -IO when a file cannot be read. Also show the error name
if available.

This does not change operation, but does make it easier to diagnose
problems.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-05-13 09:52:32 -04:00
Simon Glass
d8d40bc392 bootstd: Correct default boot command
The patch to relax flag requirements was not accepted[1], so we still have
to have separate bootcommands depending on CMD_BOOTFLOW_FULL.

The previous attempt at this did not work, since it used the wrong name
for the options.

Fix this and change the message to mention BOOTSTD_FULL since this affects
not just the flags, but all functionality, so is more likely what the user
wants.

Drop the useless condition on CMD_BOOTFLOW_FULL while we are here.

[1] https://patchwork.ozlabs.org/project/uboot/patch/20230329071655.1959513-2-sjg@chromium.org/

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: a91492b6e9 ("bootstd: Provide a default command")
2023-05-13 09:52:32 -04:00
Simon Glass
ab16a3d904 bootstd: Require HUSH_PARSER for script booting
Armbian uses a script which needs the HUSH parser. It is likely that
other distros will do the same. Enable it by default, just in case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Jonas Karlman <jonas@kwiboo.se>
2023-05-13 09:52:32 -04:00
Simon Glass
8c29b73278 bootstd: usb: Avoid initing USB twice
This causes crashes on some boards, e.g. rockpro64. In any case, we
should not do it.

Check the usb_started flag to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Tom Rini <trini@konsulko.com>
2023-05-13 09:52:32 -04:00
Simon Glass
9fea3a799d usb: Tidy up the usb_start flag
This should be declared in a header file so that type-checking works
correctly.

Add a single declaration to usb.h and remove the others.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2023-05-13 09:52:32 -04:00
Simon Glass
76afc8457e bootstd: Work around missing partition 1
If there is no partition numbered 1, we decide that there are no
partitions at all. That may not be correct, since at least one Debian
installed has just a single partition numbered 2.

Continue searching up to partition 3, just in case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-05-13 09:52:32 -04:00
Tom Rini
e94fbdd272 Merge https://source.denx.de/u-boot/custodians/u-boot-x86
- Various fixes for Google chromebooks
- Various minor enhancements for coreboot
2023-05-11 08:40:33 -04:00
Simon Glass
b982f89c58 x86: samus: Adjust TPL start and pre-reloc memory size
Move the TPL up a little to make room for the refcode binary blob. Also
increase the pre-relocation memory to make space for recent additions.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:30 +08:00
Simon Glass
e2cb0468bd x86: samus: Don't include audio and SATA in TPL
These are not used in TPL so disable the drivers to save space.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
4cb3b9f01e x86: Simplify cpu_jump_to_64bit_uboot()
This copies the cpu_call64() function to memory address and then jumps to
it. This seems to work correctly even when called from SPL, which is
running from SPI flash.

Drop the copy as it is not needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
50574d42cf spl: Commit MTRRs only in board_init_f_r()
We don't need to commit the SPI-flash MTRR change immediately, since it is
now done in the board_init_f_r(). Also this causes chromebook_link64 to
hang, presumably since we are still running from CAR (Cache-as-RAM) in
SPL. Coral handles this OK, perhaps since it is running from a different
memory area, but it has no effect on Coral anyway.

Drop the extra mtrr_commit() in the SPL implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
80831b2a42 x86: spl: Avoid using init_cache_f_r() from SPL
This function is used by U-Boot proper. It does not set up MTRRs when SPL
is enabled, but we do want this done when it is called from SPL. In fact
it is confusing to use the same function from SPL, since there are quite
a few conditions there.

All init_cache_f_r() really does is commit the MTRRs and set up the cache.
Do this in the SPL's version of this function instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
4e7cbf746f x86: Tidy up address for loading U-Boot from SPL
Use the binman symbols for this, to avoid hard-coding the value. We could
use CONFIG_X86_OFFSET_U_BOOT for the address, but it seems better to
obtain the offset and size through the same mechanism.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
6624392d3b x86: sysreset: Set up LPC only after relocation
Probing LPC can cause PCI enumeration to take place, which significantly
increases pre-relocation memory usage. Also, LPC is somtimes enabled
directly by SPL.

Adjust the logic to probe the LPC only after relocation. This allows
chromebook_link64 to start up without a much larger
CONFIG_SYS_MALLOC_F_LEN value.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
3d0f885a2a x86: spl: Show debugging for BSS
Show the area of memory cleared for BSS, when debugging is enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
392720b429 x86: mrc: Correct SPL debug message
SPL printf() does not normally support %#x so just use %x instead. Hex is
expected in U-Boot anyway.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
b194e432c3 x86: Tidy up availability of string functions
For now, just enable the fast-but-large string functions in 32-boot
U-Boot proper only. Avoid using them in SPL. We cannot use then in 64-bit
builds since we only have 32-bit assembly.

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2023-05-11 10:25:29 +08:00
Simon Glass
afa3d90c08 x86: Support debug UART in 64-bit mode
The debug UART is already set up in SPL, so there is no need to do
anything here. We must provide the (empty) function though.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
94c11e96fd x86: samus: Drop EFI_LOADER
This adds a lot of code so that it cannot be built with the binary
blobs. It is not used on this board. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
5b465beac6 x86: ivybridge: Ensure LPC is available for GPIO base
The bd82x6x_get_gpio_base() does not work if the LPC is not set up.
Probe it early to avoid this problem.

In chromebook_link64 this problem shows up as an inability to read
the GPIO straps for the memory type.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
dafbfe83e0 sf: Rename spi-nor-tiny functions
The 'tiny' SPI nor functions have the same name as their big brothers,
which can be confusing. Use different names so it is clear which
version is in the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
28afcb1e7f sf: Guard against zero erasesize
With tiny SPI flash the erasesize is 0 which can cause a divide-by-zero
error. Check for this and return a proper error instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
f2fac8b557 binman: Support writing symbols for ucode etypes
Allow symbol writing in these cases so that U-Boot can find the position
and size of U-Boot at runtime.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
55171aedda dm: Emit the arch_cpu_init_dm() even only before relocation
The original function was only called once, before relocation. The new
one is called again after relocation. This was not the intent of the
original call. Fix this by renaming and updating the calling logic.

With this, chromebook_link64 makes it through SPL.

Fixes: 7fe32b3442 ("event: Convert arch_cpu_init_dm() to use events")
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
44dc33042f coreboot: Enable ms command
This is useful when looking for tables in memory. Enable it for coreboot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
fa328446bc x86: nvme: coreboot: Enable NVMe
Enable support for NVMe storage devices. Update the driver to enable the
bus master bit, since coreboot does not do that automatically.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
38534712cd nvme: Enable PCI bus mastering
U-Boot sets up devices ready for use, but coreboot does not. Enable this
so that NVMe works OK from coreboot.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
2f5210b703 x86: coreboot: Show unimplemented sysinfo tags
Sometimes coreboot adds new tags that U-Boot does not know about. These
are silently ignored, but it is useful to at least know what we are
missing.

Add a way to collect this information. For Brya it shows:

   Unimpl. 38 41 37 34 42 40

These are:

   LB_TAG_PLATFORM_BLOB_VERSION
   LB_TAG_ACPI_CNVS
   LB_TAG_FMAP
   LB_TAG_VBOOT_WORKBUF
   LB_TAG_TYPE_C_INFO
   LB_TAG_BOARD_CONFIG

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
ea45ee1fc3 x86: coreboot: Log function names and line numbers
Turn these options on to make it easier to debug things.

Also enable dhrystone so we can get some measure of performance.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
2cbc6aa47e x86: coreboot: Scan PCI after relocation
Enable this so that PCI devices can be used correctly without needing
to do a manual scan.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
b6b33d104d x86: coreboot: Document how to enable the debug UART
This is not obvious so add a little note about how it works.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
b21626d4cb x86: coreboot: Use a memory-mapped UART
This is much more common on modern hardware, so default to using it.

This does not affect the normal UART, but does allow the debug UART to
work, since it uses serial_out_shift(), etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
dd0f7bcf3b pci: coreboot: Don't read regions when booting
When U-Boot is the second-stage bootloader, PCI is already set up. We
cannot read the regions from the device tree. There is no point anyway,
since PCI devices have already been allocated according to the regions
and it is not safe for U-Boot to make any changes.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Fixes: f2ebaaa9f3 ("pci: Handle failed calloc in decode_regions()")
Tested-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
b29dbf98ba x86: Allow locating the UART from ACPI tables
When coreboot does not pass a UART in its sysinfo struct, there is no
easy way to find it out.

Since coreboot does not actually init the serial device when serial is
disabled, it is not possible to make it add this information to the
sysinfo table.

Add a way to obtain this information from the DBG2 ACPI table, which is
normally set up by coreboot.

For now this only supports a memory-mapped 16550-style UART.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
368fd56466 x86: coreboot: Collect the address of the ACPI tables
At present any ACPI tables created by prior-stage firmware are ignored.
It is useful to be able to view these in U-Boot.

Pick this up from the sysinfo tables and display it with the cbsysinfo
command. This allows the 'acpi list' command to work when booting from
coreboot.

Adjust the global_data condition so that acpi_start is available even if
table-generation is disabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
37bf44073b acpi: Move the table-finding functions into the libary
This is useful for other features. Move the function into library code
so it can be used outside just the 'acpi' command.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
0992a90daa acpi: Create a new Kconfig for ACPI
We have several Kconfig options for ACPI, but all relate to specific
functions, such as generating tables and AML code.

Add a new option which controls including basic ACPI library code,
including the lib/acpi directory. This will allow us to add functions
which are available even if table generation is not supported.

Adjust the command to avoid a build error when ACPIGEN is not enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
d8062e9503 input: Flush the keyboard buffer before resetting it
If U-Boot is not the first-stage bootloader the keyboard may already be
set up. Make sure to flush any data before trying to reset it. This
avoids a long timeout / hang.

Add some comments and a log category while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
7a187a89fd x86: Adjust search range for sysinfo table
Avoid searching starting at 0 since this memory may not be available,
e.g. if protection against NULL-pointer access is enabled. The table
cannot be there anyway, since the first 1KB of memory was originally
used for the interrupt table and coreboot avoids it.

Start at 0x400 instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Simon Glass
0fb19ffe30 mtrr: Don't show an invalid CPU number
When U-Boot did not do the MP init, we don't get an actual CPU number
here. Skip printing it in that case.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-05-11 10:25:29 +08:00
Tom Rini
0a9a4384c1 Merge tag 'u-boot-rockchip-20230509' of https://source.denx.de/u-boot/custodians/u-boot-rockchip
- Rockchip NFC driver update and dev addr pointer api update;
- use standard dr_mode for usb driver;
- rock pi boards dts update;
- Add rk3566 Anbernic boards;
- Misc fixes for drivers;
2023-05-09 12:45:49 -04:00
Eugen Hristev
716ed2a8c0 clk: rockchip: rk3588: add hardcoded assigned clocks values
The CRU is being probed with a default set of assigned clocks, which
are not implemented in the driver at all.
Hence, when clk_set_defaults is called, it fails with ENOENT.
This would not be a problem, as the CRU still handles all the required
clocks, and the assigned clocks are default configs which are preprogrammed
or not required for Uboot operations.
However, the rockchip reset driver is being bound by the same DT node
as CRU, as the reset driver has no DT node.
But, when probing the reset node, it will call again the clk_set_defaults
for the CRU node, and failing because of missing those specific clocks
in the rk3588 clock driver.
To avoid this, simply implement a basic set/get that will just return
success and the default corresponding rate for the required assigned clocks.
As those clocks were not supported in Uboot, not required for Uboot
operations, there is no need to do any different kind of initialization.

Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-05-09 22:50:01 +08:00