Commit graph

19374 commits

Author SHA1 Message Date
Biju Das
5157b011da arm: rmobile: Use imply for BOARD_EARLY_INIT_F
Use "imply" instead of "select" for BOARD_EARLY_INIT_F config option,
and then disable it on boards which don't need it.

Updated grpeach_defconfig to disable CONFIG_BOARD_EARLY_INIT_F option for
RZA1.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
2020-09-26 17:25:43 +02:00
Biju Das
aead065e0e arm: mach-rmobile: Mark the default s_init function as weak
Mark the default s_init function as weak, so that SoC's can
override it if needed, and it will still be discarded if unused.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
2020-09-26 17:25:43 +02:00
Biju Das
3afde5aab6 arm: dts: r8a774e1: Import DTS from Linux 5.9-rc4
Import R8A774E1 (RZ/G2H) SoC DTSI and headers from upstream Linux kernel
5.9-rc4 commit f4d51dffc6c0 ("Linux 5.9-rc4")

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
2020-09-26 17:25:43 +02:00
Biju Das
1abdab94f1 arm: dts: r8a774b1: Import DTS from Linux 5.9-rc4
Import R8A774B1 (RZ/G2N) SoC DTSI and headers from upstream Linux kernel
5.9-rc4 commit f4d51dffc6c0 ("Linux 5.9-rc4")

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
2020-09-26 17:25:43 +02:00
Biju Das
00407251c3 arm: dts: r8a774a1: Import DTS from Linux 5.9-rc4
Synchronize RZ/G2M SoC DTs with mainline Linux 5.9-rc4 commit
f4d51dffc6c0 ("Linux 5.9-rc4")

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
2020-09-26 17:25:43 +02:00
Biju Das
7d7913689a arm: rmobile: Identify R8A7796 r1.3 SoC
Add support to identify R8A7796 r1.3 SoC.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
2020-09-26 17:25:43 +02:00
Marek Vasut
16dcfbcd2b ARM: rmobile: Enable RPC on Salvator-X, ULCB, Ebisu
Enable the RPC Hyperflash driver on R8A7795,R8A7796,R8A77965
Salvator-X,ULCB and R8A77990 Ebisu. Note that to make the HF
accessible, mainline ATF is mandatory and must be built with
RCAR_RPC_HYPERFLASH_LOCKED=0 . Note that this is intended for
development and testing convenience only and must be disabled
in deployment for platform security reasons.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2020-09-26 17:25:42 +02:00
Tom Rini
0ac83d080a Merge branch 'next' of https://gitlab.denx.de/u-boot/custodians/u-boot-x86 into next
- Enhance the 'zboot' command to be more like 'bootm' with sub-commands
- The last series of ACPI core changes for programmatic generation of
  ACPI tables
- Add all required ACPI tables for ApolloLake and enable ACPIGEN on
  Chromebook Coral
- A feature minor enhancements to the 'hob' command
- Intel edison: Support for writing an xFSTK image via binman
2020-09-25 09:04:01 -04:00
Simon Glass
2e3b883014 x86: edison: Generate an image suitable for xFSTK
It is useful to be able to flash Edison directly without relying on the
installed U-Boot being functional.

Add a binman image for this. It includes a 'OSIP' header (which happens to
look like an MBR / (Master-Boot Record), U-Boot binary and an environment.

I am not able to find a specification for OSIP.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-09-25 11:27:28 +08:00
Simon Glass
2463f165a3 x86: Use multiple images
We already use binman's 'multiple-images' feature with Chrome OS and we
want to use it for Edison. There is no real down-side.

Adjust x86 to always use multiple-images.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2020-09-25 11:27:28 +08:00
Simon Glass
29d2d64ed5 x86: Add support for more than 8 MTRRs
At present the mtrr command only support 8 MTRRs. Some SoCs have more than
that. Update the implementation to support up to 10. Read the number of
MTRRs dynamically instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:27 +08:00
Simon Glass
10536ceae9 x86: hob: Try to show a name instead of a GUID
GUIDs are one of the seven evils of the computer world. They obfuscate the
meaning and require people to look up long hex strings to decode it.

Luckily only a miniscule fraction of the 10^38 possible GUIDs are in use.

Add a way to decode the GUIDs known to U-Boot. Add a few more to the list
for good measure.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:27 +08:00
Simon Glass
49f5141ed3 x86: coral: Update config and device tree for ACPI
Enable new features and provide require device-tree config so that U-Boot
produces the correct ACPI tables on Coral.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:25 +08:00
Simon Glass
70c202c480 x86: Add a way to add to the e820 memory table
Some boards want to reserve extra regions of memory. Add a 'chosen'
property to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:25 +08:00
Simon Glass
cc5e02fcbf x86: fsp: Show FSP-S or FSP-M address in fsp_get_header()
At present this function only supports FSP-M but it is also used to read
FSP-S, in which case FSP-M may be zero. Add support for showing whichever
address is present in the FSP binary.

Also change the debug() statements to log_debug() while here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:24 +08:00
Simon Glass
4558d3294d x86: fsp: Add more debugging for silicon init
If locating the FSP header hangs for whatever reason it is useful to see
where it got stuck. Add a debug print. Also show the address of the FSP-S
entry point as a sanity check.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:24 +08:00
Simon Glass
96bf9be89e x86: apl: Check low-level init in FSP-S pre-init
If U-Boot is not running FSP-S it should not do the pre-init either. Add a
condition to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:24 +08:00
Simon Glass
2da4b6998e x86: acpi: Set the log category for x86 table generation
This file doesn't currently have a log category. Add one so that items
are logged correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:23 +08:00
Simon Glass
77bb1c69df acpi: tpm: Add a TPM1 table
This provides information about a v1 TPM in the system. Generate this
table if the TPM is present.

Add a required new bloblist type and correct the header order of one
header file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:23 +08:00
Simon Glass
9179c3571c acpi: tpm: Add a TPM2 table
This provides information about a v2 TPM in the system. Generate this
table if the TPM is present.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:23 +08:00
Simon Glass
4ff3591988 x86: Correct handling of MADT table CPUs
At present if hyperthreading is disabled the CPU numbering is not
sequential. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:23 +08:00
Simon Glass
26c3d3d7d5 x86: Add a header guard to asm/acpi_table.h
This file cannot currently be included in ASL files. Add a header guard
to permit this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:22 +08:00
Simon Glass
3a25073a40 x86: Correct the assembly guard in e820.h
This is currently in the wrong place, so including the file in the device
tree fails. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:22 +08:00
Simon Glass
7c73cea442 x86: Notify the FSP of the 'end firmware' event
Send this notification when U-Boot is about to boot into Linux, as
requested by the FSP.

Currently this causes a crash with the APL FSP, so leave it disabled for
now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:22 +08:00
Simon Glass
f31b02c84e x86: Sort the MTRR table
At present the MTRR registers are programmed with the list the U-Boot
builds up in the same order. In some cases this list may be out of order.
It looks better in Linux to have the registers in order, so sort them,

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:22 +08:00
Simon Glass
aec7c1c565 x86: cpu: Report address width from cpu_get_info()
Add support for this new field in the common code used by most x86 CPU
drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:21 +08:00
Simon Glass
c90b302d5f x86: fsp: Update the FSP API with the end-firmware method
This new method is intended to be called when UEFI shuts down the 'boot
services', i.e. any lingering code in the boot loader that might be used
by the OS.

Add a definition for this new method and update the comments a little.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2020-09-25 11:27:21 +08:00
Simon Glass
ca60199fee x86: apl: Drop unnecessary code in PMC driver
We don't have CONFIG_PCI in TPL but it is present in SPL, etc. So this
code is not needed. Drop it, and fix a code-style nit just above.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:20 +08:00
Simon Glass
ea78675b96 x86: apl: Generate ACPI table for LPC
Add an ACPI table for the LPC on Apollo Lake.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:20 +08:00
Simon Glass
60c0231078 x86: apl: Generate CPU tables
Add ACPI generation to the APL CPU driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:20 +08:00
Simon Glass
abb4e42b75 x86: apl: Add support for hostbridge ACPI generation
Support generating a DMAR table and add a few helper routines as well.
Also set up NHLT so that audio works.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:20 +08:00
Simon Glass
da2c1b8fd9 x86: apl: Generate required ACPI tables
Add support for generating various ACPI tables for Apollo Lake. Add a few
S3 definitions that are needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:19 +08:00
Simon Glass
94c5ad2534 x86: apl: Allow reading hostbridge base addresses
Add a few functions to permit reading of various useful base addresses
provided by the hostbridge.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:19 +08:00
Simon Glass
540f0bae9b x86: acpi: Add support for additional Intel tables
Apollo Lake needs to generate a few more table types used on Intel SoCs.
Add support for these into the x86 ACPI code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:19 +08:00
Simon Glass
b98b91b6a9 x86: Support Atom SoCs using SWSMISCI rather than the SWSCI
Some Atom SoCs use SWSMISCI for SMI control. Add a Kconfig to select this.
It is used on Apollo Lake.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:18 +08:00
Simon Glass
9b3e6d4c1f x86: acpi: Add common Intel ACPI tables
Add various tables that are common to Intel CPUs. These functions can be
used by arch-specific CPU code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:18 +08:00
Simon Glass
7764a8481c x86: acpi: Add PCT and PTC tables
These are needed for the CPU tables. Add them into an x86-specific file
since we do not support them on sandbox, or include tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:18 +08:00
Simon Glass
f37979e7b7 x86: acpi: Support generation of the DBG2 table
Add an implementation of the DBG2 (Debug Port Table 2) ACPI table.
Adjust one of the header includes to be in the correct order, before
adding more.

Note that the DBG2 table is generic but the PCI UART is x86-specific at
present since it assumes an ns16550 UART. It can be generalised later
if necessary.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:17 +08:00
Simon Glass
d2628984b7 x86: acpi: Support generation of the HPET table
Add an implementation of the HPET (High Precision Event Timer) ACPI
table. Since this is x86-specific, put it in an x86-specific file

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:17 +08:00
Simon Glass
6c0da2da7c x86: Add a few common Intel CPU functions
Add functions to query CPU information, needed for ACPI.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:16 +08:00
Simon Glass
abc585b745 x86: apl: Update iomap for ACPI
Add some more definitions to the iomap. These will be used by
ACPI-generation code as well as the device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:16 +08:00
Simon Glass
10552377d4 x86: apl: Add power-management definitions
Add SCI and power-state definitions required by ACPI tables. Fix the
license to match the original source file.

Als update the guard on acpi_pmc.h to avoid an error when buiding ASL.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:16 +08:00
Simon Glass
59561c7c2e x86: Add some definitions for SMM
U-Boot does not support SMM (System Management Mode) at present, but needs
a few definitions to correctly set up the ACPI table. Add these.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:16 +08:00
Simon Glass
18d8d241be x86: acpi: Add a common routine to write WiFi info
Intel WiFi chips can use a common routine to write the information needed
by linux. Add an implementation of this.

Enable it for coral.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:15 +08:00
Simon Glass
c9cc37de2c x86: apl: Support writing the IntelGraphicsMem table
This table is needed by the Linux graphics driver to handle graphics
correctly. Write it to ACPI.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:15 +08:00
Simon Glass
e4f09f97c9 x86: Add wake sources for the acpi_gpe driver
Some devices can wake the system from sleep, e.g opening the lid on a
clamshell or moving a USB mouse.

Add a wake to specify this for USB devices and add the settings for Apollo
Lake.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:15 +08:00
Simon Glass
7924b499a2 x86: acpi: Expand the GNVS
Expand this to 4KB so that it is possible to add custom information to it.
On Chromebooks this is used to pass verified-boot information.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:13 +08:00
Simon Glass
55109f1d4e x86: acpi: Support external GNVS tables
At present U-Boot puts a magic number in the ASL for the GNVS table and
searches for it later.

Add a Kconfig option to use a different approach, where the ASL files
declare the table as an external symbol. U-Boot can then put it wherever
it likes, without any magic numbers or searching.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:13 +08:00
Simon Glass
167c3f6e93 x86: Add a common global NVS structure
Add the definition of this structure common to Intel devices. It includes
some optional Chrome OS pieces which are used when vboot is integrated.

Drop the APL version as it is basically the same.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:12 +08:00
Simon Glass
97bafc9df9 x86: Add a config for the systemagent PCIEX regions size
Add a way to specify the required size for this region. This is used when
generating ACPI tables.

Signed-off-by: Simon Glass <sjg@chromium.org>
2020-09-25 11:27:12 +08:00