platform/kernel/u-boot.git
3 years agoriscv: load addresses for Sipeed MAIX
Heinrich Schuchardt [Wed, 29 Jul 2020 10:49:24 +0000 (12:49 +0200)]
riscv: load addresses for Sipeed MAIX

Define default load addresses and the device tree name for the Sipeed MAIX.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
3 years agoxen: Add essential and required interface headers
Oleksandr Andrushchenko [Thu, 6 Aug 2020 09:42:46 +0000 (12:42 +0300)]
xen: Add essential and required interface headers

Add essential and required Xen interface headers only taken from
the stable Linux kernel stable/linux-5.7.y at commit
66dfe4522160 Linux 5.7.5.

These are better suited for U-boot than the original headers
from Xen as they are the stripped versions of the same.

At the same time use public protocols from Xen RELEASE-4.13.1, at
commit 6278553325a9 update Xen version to 4.13.1
as those have more comments in them.

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
3 years agoKconfig: Introduce CONFIG_XEN
Peng Fan [Thu, 6 Aug 2020 09:42:45 +0000 (12:42 +0300)]
Kconfig: Introduce CONFIG_XEN

Introduce CONFIG_XEN to make U-Boot could be used as bootloader
for a virtual machine.

Without bootloader, we could successfully boot up android on XEN, but
we need need bootloader to support A/B, dm verify and etc.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
3 years agoAdd MIT License
Anastasiia Lukianenko [Thu, 6 Aug 2020 09:42:44 +0000 (12:42 +0300)]
Add MIT License

Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
3 years agoconfigs: evb-ast2500: Convert to OF_SEPARATE
Chia-Wei, Wang [Mon, 3 Aug 2020 09:36:10 +0000 (17:36 +0800)]
configs: evb-ast2500: Convert to OF_SEPARATE

Switch DTB provider form OF_EMBED to OF_SEPARATE
to avoid the compile warning message:

  ==================== WARNING ======================
  CONFIG_OF_EMBED is enabled. This option should only
  be used for debugging purposes. Please use
  CONFIG_OF_SEPARATE for boards in mainline.
  See doc/README.fdt-control for more info.
  ====================================================

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
3 years agoconfigs: evb-ast2500: Move BOOTCOMMAND from header to defconfig
Chia-Wei, Wang [Mon, 3 Aug 2020 09:36:09 +0000 (17:36 +0800)]
configs: evb-ast2500: Move BOOTCOMMAND from header to defconfig

Move the BOOTCOMMAND definition from the board inclusion
header to the default configuration file.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
3 years agoinclude/configs: aspeed: Remove hardcoded variables
Chia-Wei, Wang [Mon, 3 Aug 2020 09:36:08 +0000 (17:36 +0800)]
include/configs: aspeed: Remove hardcoded variables

The hardcoded platform variables such as DRAM base address are not
common to Aspeed SoCs AST24xx/AST25xx/AST26xx. This patch replaces
those hardcoded with macros defined in a newly added header, where
the basic SoC HW information are assigned accordingly.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
3 years agocosmetic: aspeed: ast2500: Rename board file
Chia-Wei, Wang [Mon, 3 Aug 2020 09:36:07 +0000 (17:36 +0800)]
cosmetic: aspeed: ast2500: Rename board file

Rename the ast2500-board.c to board_common.c and
place the renamed file under the ast2500 folder.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
3 years agoaspeed: ast2500: Add lowlevel_init assembly
Chia-Wei, Wang [Mon, 3 Aug 2020 09:36:06 +0000 (17:36 +0800)]
aspeed: ast2500: Add lowlevel_init assembly

The original lowlevel_init function of AST2500 is written
in C. However, the C runtime environment is not ready until
_main execution.

This patch adds the assembly version of the lowlevel_init
function. Additional initialization to DRAM configuration
and LPC reset source are also added.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
3 years agoMAINTAINERS: Add maintainers for Aspeed SoCs
Chia-Wei, Wang [Mon, 3 Aug 2020 09:36:05 +0000 (17:36 +0800)]
MAINTAINERS: Add maintainers for Aspeed SoCs

Update maintainers for Aspeed SoC platforms.

Signed-off-by: Chia-Wei, Wang <chiawei_wang@aspeedtech.com>
3 years agodrivers: pcie: add Broadcom IPROC PCIe RC driver
Srinath Mannam [Tue, 12 May 2020 07:59:50 +0000 (13:29 +0530)]
drivers: pcie: add Broadcom IPROC PCIe RC driver

Add support for IPROC PAXC PCIe RC driver.

Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
3 years agodrivers: pci: add api to get dma regions
Rayagonda Kokatanur [Tue, 12 May 2020 07:59:49 +0000 (13:29 +0530)]
drivers: pci: add api to get dma regions

Add api to get dma regions.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
3 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv
Tom Rini [Fri, 14 Aug 2020 12:38:01 +0000 (08:38 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv

- Fix HiFive Unleashed the broken problem by call fix_fdt() before
  reserve_fdt().  Please refer to
  https://www.mail-archive.com/u-boot@lists.denx.de/msg379444.html for
  master u-boot broken for HiFive Unleashed.
- Add unaligned exception cmd.
- Refine sifive/fu540 spl flow.
- Add  additional crash information for efi.
- Update sipeed/maix doc.
- Two minor refine.

3 years agotest/py: efi_secboot: modify 'multiple signatures' test case
AKASHI Takahiro [Fri, 14 Aug 2020 05:39:24 +0000 (14:39 +0900)]
test/py: efi_secboot: modify 'multiple signatures' test case

The test case 5 in test_signed (multiple signatures) must be modified
and aligned with the change introduced in the previous commit
("efi_loader: signature: correct a behavior against multiple signatures").

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
3 years agoefi_loader: signature: correct a behavior against multiple signatures
AKASHI Takahiro [Fri, 14 Aug 2020 05:39:23 +0000 (14:39 +0900)]
efi_loader: signature: correct a behavior against multiple signatures

Under the current implementation, all the signatures, if any, in
a signed image must be verified before loading it.

Meanwhile, UEFI specification v2.8b section 32.5.3.3 says,
    Multiple signatures are allowed to exist in the binary’s certificate
    table (as per PE/COFF Section “Attribute Certificate Table”). Only
    one hash or signature is required to be present in db in order to pass
    validation, so long as neither the SHA-256 hash of the binary nor any
    present signature is reflected in dbx.

This patch makes the semantics of signature verification compliant with
the specification mentioned above.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
3 years agocommon/board_f: make sure to call fix_fdt() before reserve_fdt()
Pragnesh Patel [Thu, 13 Aug 2020 04:42:26 +0000 (10:12 +0530)]
common/board_f: make sure to call fix_fdt() before reserve_fdt()

There may be a chance that board specific fix_fdt() will change the
size of FDT blob so it's safe to call reserve_fdt() after fix_fdt()
otherwise global data (gd) will overwrite with FDT blob values.

Fixes: a8492e25ac71 ("riscv: Expand the DT size before copy reserved memory node")

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
3 years agoriscv: additional crash information
Heinrich Schuchardt [Sat, 1 Aug 2020 15:15:39 +0000 (15:15 +0000)]
riscv: additional crash information

If an exception occurs, the relocated program counter and return address
are required for an analysis.

With this patch you get:

    => exception undefined

    Unhandled exception: Illegal instruction
    EPC: 0000000080595908 RA: 000000008059c0c6 TVAL: 000000008030c01e
    EPC: 0000000080007908 RA: 000000008000e0c6 reloc adjusted

We can use the relocated addresses to find the involved functions in
u.boot.map:

    .text.do_undefined
                0x0000000080007908        0x8 cmd/built-in.o
    .text.cmd_process
                0x000000008000dfcc      0x11a common/built-in.o
                0x000000008000dfcc                cmd_process

If an exception occurs in an UEFI binary additionally the load addresses of
the UEFI binaries are needed. With this patch:

    => setenv efi_selftest exception
    => bootefi selftest

    Unhandled exception: Illegal instruction
    EPC: 000000008042e18a RA: 000000008042e18a TVAL: 000000008030c01e
    EPC: 000000007fea018a RA: 000000007fea018a reloc adjusted

    UEFI image [0x0000000000000000:0xffffffffffffffff] '/\selftest'
    UEFI image [0x000000008042e000:0x000000008042e43f] pc=0x18a '/bug.efi'

The value pc=0x18a matches the position of the illegal instruction in
efi_selftest_miniapp_exception.efi (loaded as /bug.efi);

    asm volatile (".word 0xffffffff\n");

    00000180   93 85 C5 11  1C 64 22 85  82 97 FF FF  FF FF 1C 64

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Tested-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
3 years agocmd: exception: unaligned data access on RISC-V
Heinrich Schuchardt [Thu, 6 Aug 2020 10:34:59 +0000 (12:34 +0200)]
cmd: exception: unaligned data access on RISC-V

The command 'exception' can be used to test the handling of exceptions.

Currently the exception command only allows to create an illegal
instruction exception on RISC-V.

Provide a sub-command 'exception unaligned' to cause a misaligned load
address exception.

Adjust the online help for 'exception undefined'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Rick Chen <rick@andestech.com>
3 years agodoc: riscv: debug UART for MAIX
Heinrich Schuchardt [Wed, 29 Jul 2020 17:23:38 +0000 (19:23 +0200)]
doc: riscv: debug UART for MAIX

Provide the required settings for the debug UART.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
3 years agodoc: riscv: Update documentation for Sipeed MAIX boards
Heinrich Schuchardt [Tue, 28 Jul 2020 18:05:30 +0000 (20:05 +0200)]
doc: riscv: Update documentation for Sipeed MAIX boards

The MAIXDUINO runs fine with the sipeed_maix_bitm_defconfig but a different
board id parameter should be passed to kflash.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
3 years agoriscv: sifive: fu540: redundant initialization
Heinrich Schuchardt [Mon, 3 Aug 2020 21:09:49 +0000 (23:09 +0200)]
riscv: sifive: fu540: redundant initialization

We should not initialize a variable if the value is overwritten before
being read.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Rick Chen <rick@andestech.com>
3 years agoriscv: remove redundant logical constraint.
Heinrich Schuchardt [Mon, 3 Aug 2020 21:33:42 +0000 (23:33 +0200)]
riscv: remove redundant logical constraint.

After

    if (ret) return ret;

we know that ret is zero. Don't check it again.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
3 years agoriscv: sifive/fu540: Move SPL related functions to spl.c
Bin Meng [Mon, 3 Aug 2020 06:09:06 +0000 (23:09 -0700)]
riscv: sifive/fu540: Move SPL related functions to spl.c

It's better to keep all SPL related functions in the same spl.c.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
3 years agoriscv: sifive/fu540: Drop NET_RANDOM_ETHADDR
Bin Meng [Mon, 3 Aug 2020 06:09:05 +0000 (23:09 -0700)]
riscv: sifive/fu540: Drop NET_RANDOM_ETHADDR

This option was enabled during the earlier U-Boot porting time. Now
we already have the OTP driver in place and the unique MAC address
is read from the OTP, there is no need to turn on this option.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
3 years agoriscv: sifive/fu540: kconfig: Move FU540 driver related options to the SoC level
Bin Meng [Mon, 3 Aug 2020 06:09:04 +0000 (23:09 -0700)]
riscv: sifive/fu540: kconfig: Move FU540 driver related options to the SoC level

All FU540 driver related options should be in the SoC level Kconfig.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
3 years agoriscv: sifive/fu540: spl: Rename soc_spl_init()
Bin Meng [Mon, 3 Aug 2020 06:09:03 +0000 (23:09 -0700)]
riscv: sifive/fu540: spl: Rename soc_spl_init()

spl_soc_init() seems to be a better name, as all SPL functions
names start from the spl_ prefix.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
3 years agoriscv: sifive/fu540: spl: Drop our own version of board_init_f()
Bin Meng [Mon, 3 Aug 2020 06:09:02 +0000 (23:09 -0700)]
riscv: sifive/fu540: spl: Drop our own version of board_init_f()

Use the generic board_init_f() provided by the RISC-V library codes.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
3 years agoriscv: Call spl_board_init_f() in the generic SPL board_init_f()
Bin Meng [Mon, 3 Aug 2020 06:09:01 +0000 (23:09 -0700)]
riscv: Call spl_board_init_f() in the generic SPL board_init_f()

The generic SPL version of board_init_f() should give a call to
board specific codes to initialize board in the SPL phase.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Pragnesh Patel <pragnesh.patel@sifive.com>
3 years agoefi_loader: variable: fix secure state initialization
AKASHI Takahiro [Thu, 13 Aug 2020 08:05:29 +0000 (17:05 +0900)]
efi_loader: variable: fix secure state initialization

Under the new file-based variable implementation, the secure state
is always and falsely set to 0 (hence, the secure boot gets disabled)
after the reboot even if PK (and other signature database) has already
been enrolled in the previous boot.

This is because the secure state is set up *before* loading non-volatile
variables' values from saved data.

This patch fixes the order of variable initialization and secure state
initialization.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Fixes: 5f7dcf079de8 ("efi_loader: UEFI variable persistence")

3 years agotest/py: efi_secboot: add test for intermediate certificates
AKASHI Takahiro [Tue, 21 Jul 2020 10:35:24 +0000 (19:35 +0900)]
test/py: efi_secboot: add test for intermediate certificates

In this test case, an image may have a signature with additional
intermediate certificates. A chain of trust will be followed and all
the certificates in the middle of chain must be verified before loading.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
3 years agotest/py: efi_secboot: small rework for adding a new test
AKASHI Takahiro [Tue, 21 Jul 2020 10:35:23 +0000 (19:35 +0900)]
test/py: efi_secboot: small rework for adding a new test

It won't be very useful to customize HELLO_PATH and EFI_SECBOOT_IMAGE_NAME
under the current code base. So just remove them.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
3 years agoefi_loader: signature: rework for intermediate certificates support
AKASHI Takahiro [Tue, 21 Jul 2020 10:35:22 +0000 (19:35 +0900)]
efi_loader: signature: rework for intermediate certificates support

In this commit, efi_signature_verify(with_sigdb) will be re-implemented
using pcks7_verify_one() in order to support certificates chain, where
the signer's certificate will be signed by an intermediate CA (certificate
authority) and the latter's certificate will also be signed by another CA
and so on.

What we need to do here is to search for certificates in a signature,
build up a chain of certificates and verify one by one. pkcs7_verify_one()
handles most of these steps except the last one.

pkcs7_verify_one() returns, if succeeded, the last certificate to verify,
which can be either a self-signed one or one that should be signed by one
of certificates in "db". Re-worked efi_signature_verify() will take care
of this step.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
3 years agoefi_loader: variable: keep temporary buffer during the authentication
AKASHI Takahiro [Wed, 12 Aug 2020 00:37:50 +0000 (09:37 +0900)]
efi_loader: variable: keep temporary buffer during the authentication

This is a bug fix; Setting an authenticated variable may fail due to
a memory corruption in the authentication.

A temporary buffer will, if needed, be allocated to parse a variable's
authentication data, and some portion of buffer, specifically signer's
certificates, will be referenced by efi_signature_verify().

So the buffer should be kept valid until the authentication process
is finished.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
3 years agocmd/efidebug: missing initialization of load_options
Heinrich Schuchardt [Tue, 11 Aug 2020 16:20:50 +0000 (18:20 +0200)]
cmd/efidebug: missing initialization of load_options

Variable load_options must be initialized to NULL to avoid a segmentation
fault when freeing the memory this variable points to.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
3 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell
Tom Rini [Thu, 13 Aug 2020 12:25:25 +0000 (08:25 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell

- Fix dtc warnings for some MVEBU boards

3 years agoMerge tag 'u-boot-stm32-20200813' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm
Tom Rini [Thu, 13 Aug 2020 12:11:27 +0000 (08:11 -0400)]
Merge tag 'u-boot-stm32-20200813' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

  - Use IS_ENABLED to prevent ifdef in board_key_check for STM32MP
  - Add STM32 FMC2 EBI controller driver
  - Fix dwc3-sti-glue which allows STiH410-B2260 to boot again
  - Add fitImage its entry for 587-200 DHCOR SoM
  - Add both PDK2 and DRC02 DT into DHCOM fitImage its
  - Fix DHCOM KS8851 ethernet MAC address
  - Remove stm32mp1 board.c file
  - Use const for struct node_info in board stm32mp1.c file

3 years agoarm: mvebu: armada-3720-turris-mox.dts: Fix dtc warning
Stefan Roese [Mon, 10 Aug 2020 08:16:56 +0000 (10:16 +0200)]
arm: mvebu: armada-3720-turris-mox.dts: Fix dtc warning

Fix this dtc warning:
Warning (avoid_default_addr_size)

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Marek Behún <marek.behun@nic.cz>
3 years agoarm: mvebu: armada-388-gp.dts: Fix dtc warnings
Stefan Roese [Mon, 10 Aug 2020 08:16:55 +0000 (10:16 +0200)]
arm: mvebu: armada-388-gp.dts: Fix dtc warnings

Fix these dtc warnings:
Warning (reg_format)
Warning (avoid_default_addr_size)

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
3 years agoarm: mvebu: armada-xp-maxbcm.dts: Fix dtc warning
Stefan Roese [Mon, 10 Aug 2020 08:16:54 +0000 (10:16 +0200)]
arm: mvebu: armada-xp-maxbcm.dts: Fix dtc warning

Fix this dtc warning:
Warning (avoid_default_addr_size)

Signed-off-by: Stefan Roese <sr@denx.de>
3 years agoarm: mvebu: armada-xp-theadorable.dts: Fix dtc warning
Stefan Roese [Mon, 10 Aug 2020 08:16:53 +0000 (10:16 +0200)]
arm: mvebu: armada-xp-theadorable.dts: Fix dtc warning

Fix this dtc warning:
Warning (avoid_default_addr_size)

Signed-off-by: Stefan Roese <sr@denx.de>
3 years agoboard: stm32mp1: use const for struct node_info
Patrick Delaunay [Wed, 29 Jul 2020 11:24:52 +0000 (13:24 +0200)]
board: stm32mp1: use const for struct node_info

Use const for the variable nodes in ft_board_setup,
this patch follow fdt_fixup_mtdparts prototype and no more use stack.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: remove board.c
Patrick Delaunay [Thu, 30 Jul 2020 11:57:34 +0000 (13:57 +0200)]
board: stm32mp1: remove board.c

Remove the file board/st/stm32mp1/board.c which is not more
compiled since commit 156732cc8939 ("board: stm32mp1: move the
function board_debug_uart_init in spl.c")

Fixes: 4fb46816c7e2 ("board: stm32mp1: move the function board_debug_uart_init in spl.c")
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoARM: dts: stm32: Update eth1addr from EEPROM if eth1 present
Marek Vasut [Thu, 30 Jul 2020 23:34:50 +0000 (01:34 +0200)]
ARM: dts: stm32: Update eth1addr from EEPROM if eth1 present

The STM32MP1 DHCOM has two ethernet interfaces, the on-SoM DWMAC and KS8851.
Set eth1addr for the KS8851 to a MAC address of the DWMAC incremented by 1.
The MAC of the DWMAC is set from on-SoM EEPROM already, but the MAC address
of KS8851 was left uninitialized, so fix this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoARM: stm32: Add fitImage its entry for 587-200 DHCOR SoM
Marek Vasut [Thu, 30 Jul 2020 23:35:51 +0000 (01:35 +0200)]
ARM: stm32: Add fitImage its entry for 587-200 DHCOR SoM

The new 587-200 DHCOR SoM is compatible with the 587-100 prototype,
hence just replicate the entries, as there is no pattern matching.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoARM: stm32: Add both PDK2 and DRC02 DT into DHCOM fitImage its
Marek Vasut [Thu, 30 Jul 2020 23:35:33 +0000 (01:35 +0200)]
ARM: stm32: Add both PDK2 and DRC02 DT into DHCOM fitImage its

Include both PDK2 and DRC02 DTs in the DHCOM fitImage .its and implement
support in SPL to select the correct configuration entry for U-Boot by
using the machine compatible string from SPL DT.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoARM: dts: stm32: add FMC2 EBI support for stm32mp157c
Christophe Kerello [Fri, 31 Jul 2020 07:53:44 +0000 (09:53 +0200)]
ARM: dts: stm32: add FMC2 EBI support for stm32mp157c

This patch adds FMC2 External Bus Interface support on stm32mp157c.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoconfigs: stm32mp: add CONFIG_STM32_FMC2_EBI
Christophe Kerello [Fri, 31 Jul 2020 07:53:43 +0000 (09:53 +0200)]
configs: stm32mp: add CONFIG_STM32_FMC2_EBI

This patch enables the support of FMC2 EBI.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: update fdt fixup partitions table
Christophe Kerello [Fri, 31 Jul 2020 07:53:42 +0000 (09:53 +0200)]
board: stm32mp1: update fdt fixup partitions table

This patch adds "st,stm32mp1-fmc2-nfc" compatible string in the
fdt fixup partitions table.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: get resources from parent node
Christophe Kerello [Fri, 31 Jul 2020 07:53:41 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: get resources from parent node

FMC2 EBI support has been added. Common resources (registers base
address and clock) can now be shared between the 2 drivers using
"st,stm32mp1-fmc2-nfc" compatible string. It means that the
common resources should now be found in the parent device when EBI
node is available.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomemory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver
Christophe Kerello [Fri, 31 Jul 2020 07:53:40 +0000 (09:53 +0200)]
memory: stm32-fmc2-ebi: add STM32 FMC2 EBI controller driver

The driver adds the support for the STMicroelectronics FMC2 EBI controller
found on STM32MP SOCs.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: use clrsetbits_le32
Christophe Kerello [Fri, 31 Jul 2020 07:53:39 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: use clrsetbits_le32

This patch uses clrsetbits_le32 function instead of multiple instructions.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: use FIELD_PREP/FIELD_GET macros
Christophe Kerello [Fri, 31 Jul 2020 07:53:38 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: use FIELD_PREP/FIELD_GET macros

This patch removes custom macros and uses FIELD_PREP and FIELD_GET macros.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: cosmetic change to use nfc instead of fmc2 where relevant
Christophe Kerello [Fri, 31 Jul 2020 07:53:37 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: cosmetic change to use nfc instead of fmc2 where relevant

This patch renames functions and local variables.
This cleanup is done to get all functions starting by stm32_fmc2_nfc
in the FMC2 raw NAND driver when all functions will start by
stm32_fmc2_ebi in the FMC2 EBI driver.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: use FMC2_TIMEOUT_5S for timeouts
Christophe Kerello [Fri, 31 Jul 2020 07:53:36 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: use FMC2_TIMEOUT_5S for timeouts

FMC2_TIMEOUT_5S will be used each time that we need to wait.
It was seen, during stress tests in an overloaded system,
that we could be close to 1 second, even if we never met this
value. To be safe, FMC2_TIMEOUT_MS is set to 5 seconds.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: remove useless inline comments
Christophe Kerello [Fri, 31 Jul 2020 07:53:35 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: remove useless inline comments

Remove inline comments that are useless since function label are
self explanatory.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agomtd: rawnand: stm32_fmc2: fix a buffer overflow
Christophe Kerello [Fri, 31 Jul 2020 07:53:34 +0000 (09:53 +0200)]
mtd: rawnand: stm32_fmc2: fix a buffer overflow

The chip select defined in the device tree could only be 0 or 1.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoarm: stm32mp: stm32prog: use IS_ENABLED to prevent ifdef
Patrick Delaunay [Fri, 31 Jul 2020 14:31:52 +0000 (16:31 +0200)]
arm: stm32mp: stm32prog: use IS_ENABLED to prevent ifdef

Use IS_ENABLED to prevent ifdef in stm32prog command.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoarm: stm32mp: bsec: use IS_ENABLED to prevent ifdef
Patrick Delaunay [Fri, 31 Jul 2020 14:31:51 +0000 (16:31 +0200)]
arm: stm32mp: bsec: use IS_ENABLED to prevent ifdef

Use IS_ENABLED to prevent ifdef in bsec driver.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in ft_board_setup
Patrick Delaunay [Fri, 31 Jul 2020 14:31:50 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in ft_board_setup

Use IS_ENABLED to prevent ifdef in ft_board_setup.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in env functions
Patrick Delaunay [Fri, 31 Jul 2020 14:31:49 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in env functions

Use IS_ENABLED to prevent ifdef in env functions:
- env_get_location
- env_ext4_get_intf
- mmc_get_env_dev

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in board_late_init
Patrick Delaunay [Fri, 31 Jul 2020 14:31:48 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in board_late_init

Use IS_ENABLED to prevent ifdef in board_late_init.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in dk2_i2c1_fix
Patrick Delaunay [Fri, 31 Jul 2020 14:31:47 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in dk2_i2c1_fix

Use IS_ENABLED to prevent ifdef in dk2_i2c1_fix.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in set_dfu_alt_inf
Patrick Delaunay [Fri, 31 Jul 2020 14:31:46 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in set_dfu_alt_inf

Use CONFIG_IS_ENABLED to prevent ifdef in set_dfu_alt_inf.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in sysconf_init
Patrick Delaunay [Fri, 31 Jul 2020 14:31:45 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in sysconf_init

Use IS_ENABLED to prevent ifdef in sysconf_init.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in board_check_usb_power
Patrick Delaunay [Fri, 31 Jul 2020 14:31:44 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in board_check_usb_power

Use IS_ENABLED to prevent ifdef in board_check_usb_power.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in g_dnl_board_usb_cable_connected
Patrick Delaunay [Fri, 31 Jul 2020 14:31:43 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in g_dnl_board_usb_cable_connected

Use IS_ENABLED to prevent ifdef in g_dnl_board_usb_cable_connected
and in g_dnl_bind_fixup

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agoboard: stm32mp1: use IS_ENABLED to prevent ifdef in board_key_check
Patrick Delaunay [Fri, 31 Jul 2020 14:31:42 +0000 (16:31 +0200)]
board: stm32mp1: use IS_ENABLED to prevent ifdef in board_key_check

Use IS_ENABLED to prevent ifdef in board_key_check

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
3 years agousb: host: dwc3-sti-glue: Fix ofnode_valid() parameter
Patrice Chotard [Mon, 29 Jun 2020 09:19:02 +0000 (11:19 +0200)]
usb: host: dwc3-sti-glue: Fix ofnode_valid() parameter

node varaible is used as iterator into ofnode_for_each_subnode()
loop, when exiting of it, node is no more a valid ofnode.
Use dwc3_node instead as parameter of ofnode_valid()

Fixes: ac28e59a574d ("usb: Migrate to support live DT for some driver")
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Cc: Kever Yang <kever.yang@rock-chips.com>
3 years agoMakefile: fix annoying sunxi hack message
Frank Wunderlich [Tue, 11 Aug 2020 15:19:54 +0000 (17:19 +0200)]
Makefile: fix annoying sunxi hack message

every compilation shows this error

 Hack for sunxi which doesn't have a proper binman definition for
 64-bit boards

not only for sunxi-boards/arm64

fix this by changing to real comments

Fixes: 9f55ee259d0c ("Makefile: sunxi: Don't use binman to build ATF image")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
3 years agoMerge tag 'ti-v2020.10-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti
Tom Rini [Wed, 12 Aug 2020 03:03:46 +0000 (23:03 -0400)]
Merge tag 'ti-v2020.10-rc3' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti

- Added support for J7200 evm
- DM_ETH and DM_USB migrations for omap3
- USB DFU and mass storage support for AM65x evm
- RTI watchdog support for K3 devices
- Fix an issue with L3 cache on K3 devices

3 years agoarm: dts: k3-j7200-common-proc-board: Enable CPSW2G port
Vignesh Raghavendra [Thu, 6 Aug 2020 18:57:01 +0000 (00:27 +0530)]
arm: dts: k3-j7200-common-proc-board: Enable CPSW2G port

Enable CPSW2G port to support networking in U-Boot

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 years agoARM: dts: k3-j7200-mcu-wakeup: Add CPSW2G support
Vignesh Raghavendra [Thu, 6 Aug 2020 18:57:00 +0000 (00:27 +0530)]
ARM: dts: k3-j7200-mcu-wakeup: Add CPSW2G support

Add MCU NAVSS, UDMA and CPSW2G DT nodes.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 years agoARM: dts: k3-j7200: Add HyperBus and HyperFlash nodes
Vignesh Raghavendra [Thu, 6 Aug 2020 18:56:59 +0000 (00:26 +0530)]
ARM: dts: k3-j7200: Add HyperBus and HyperFlash nodes

J7200 SoM has Cypress HyperFlash connected to HyperBus interface, add DT
entries for the same.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 years agoARM: dts: k3-j7200: Add wkup gpio node
Vignesh Raghavendra [Thu, 6 Aug 2020 18:56:58 +0000 (00:26 +0530)]
ARM: dts: k3-j7200: Add wkup gpio node

Add wkup_gpio0 node required for detecting whether board mux is set
HyperFlash.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 years agoboard: ti: j721e: Add support for HyperFlash detection
Vignesh Raghavendra [Thu, 6 Aug 2020 18:56:57 +0000 (00:26 +0530)]
board: ti: j721e: Add support for HyperFlash detection

On J7200 SoC OSPI0 and HypeFlash are muxed at HW level and only one of
them can be used at any time. J7200 EVM has both HyperFlash and OSPI
flash on board. There is a user switch (SW3.1) that can be toggled to
select OSPI flash vs HyperFlash.
Read the state of this switch via wkup_gpio0_6 line and fixup the DT
nodes to select OSPI0 vs HyperFlash

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 years agoarm: dts: k3-j7200: Add USB related DT entries
Vignesh Raghavendra [Thu, 6 Aug 2020 18:56:56 +0000 (00:26 +0530)]
arm: dts: k3-j7200: Add USB related DT entries

Add USB related DT entries to enable USB device mode.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
3 years agoconfigs: j7200_evm_a72: Add Initial support
Lokesh Vutla [Wed, 5 Aug 2020 17:14:31 +0000 (22:44 +0530)]
configs: j7200_evm_a72: Add Initial support

Add initial A72 defconfig support.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
3 years agoconfigs: j7200_evm_r5: Add initial support
Lokesh Vutla [Wed, 5 Aug 2020 17:14:30 +0000 (22:44 +0530)]
configs: j7200_evm_r5: Add initial support

Add initial R5 defconfig support

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
3 years agoarm: dts: k3-j7200: Add R5 specific dts support
Dave Gerlach [Wed, 5 Aug 2020 17:14:29 +0000 (22:44 +0530)]
arm: dts: k3-j7200: Add R5 specific dts support

Add the basic a72 basic dts for j7200. Following nodes were supported:
- UART
- MMC SD
- I2C
- TISCI communication
- LPDDR with 1600MTs configuration.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
3 years agoarm: dts: k3-j7200: Add dts support
Lokesh Vutla [Wed, 5 Aug 2020 17:14:28 +0000 (22:44 +0530)]
arm: dts: k3-j7200: Add dts support

Add the basic a72 dts for j7200. Following nodes were supported:
- UART
- MMC SD
- I2C
- TISCI communication

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
3 years agosoc: soc_ti_k3: Add device identification for J7200 SoC
Kishon Vijay Abraham I [Wed, 5 Aug 2020 17:14:27 +0000 (22:44 +0530)]
soc: soc_ti_k3: Add device identification for J7200 SoC

Add device identification for J7200 SoC

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoram: k3-j721e: Relax version checks for memory controller
Lokesh Vutla [Wed, 5 Aug 2020 17:14:26 +0000 (22:44 +0530)]
ram: k3-j721e: Relax version checks for memory controller

k3-j721e ddr driver sanity checks for product id and version number.
Version number gets changed for every minor update in the IP. So discard
the version check and just sanity check for product id.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
3 years agoboard: ti: j7200: Add board detection support for j7200
Lokesh Vutla [Wed, 5 Aug 2020 17:14:25 +0000 (22:44 +0530)]
board: ti: j7200: Add board detection support for j7200

Add board detection support for j7200 common processor board.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoboard: ti: j7200: Introduce support for j7200 build targets
Lokesh Vutla [Wed, 5 Aug 2020 17:14:24 +0000 (22:44 +0530)]
board: ti: j7200: Introduce support for j7200 build targets

j7200-evm has minor differences with j721e-evm based on the IPs
available in the SoC. Introduce separate build targets for j7200-evm
to incorporate the differences.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: j7200: Detect if ROM has already loaded sysfw
Lokesh Vutla [Wed, 5 Aug 2020 17:14:23 +0000 (22:44 +0530)]
arm: mach-k3: j7200: Detect if ROM has already loaded sysfw

Detect if sysfw is already loaded by ROM and pass this information to
sysfw loader. Based on this information sysfw loader either loads the
sysfw image from boot media or just receives the boot notification
message form sysfw.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: j7200: Add support for storing extended boot info from ROM
Lokesh Vutla [Wed, 5 Aug 2020 17:14:22 +0000 (22:44 +0530)]
arm: mach-k3: j7200: Add support for storing extended boot info from ROM

Starting J7200 SoC, ROM supports for loading sysfw directly from boot
image. ROM passes this information on number of images that are loaded
to bootloader at certain location. Add support for storing this
information before it gets corrupted.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: j7200: Add support for SOC detection
Lokesh Vutla [Wed, 5 Aug 2020 17:14:21 +0000 (22:44 +0530)]
arm: mach-k3: j7200: Add support for SOC detection

The J7200 SoC is a part of the K3 Multicore SoC architecture platform.
It is targeted for automotive gateway, vehicle compute systems,
Vehicle-to-Vehicle (V2V) and Vehicle-to-Everything (V2X) applications.
The SoC aims to meet the complex processing needs of modern embedded
products.

Some highlights of this SoC are:
* Dual Cortex-A72s in a single cluster, two clusters of lockstep
  capable dual Cortex-R5F MCUs and a Centralized Device Management and
  Security Controller (DMSC).
* Configurable L3 Cache and IO-coherent architecture with high data
  throughput capable distributed DMA architecture under NAVSS.
* Integrated Ethernet switch supporting up to a total of 4 external ports
  in addition to legacy Ethernet switch of up to 2 ports.
* Upto 1 PCIe-GEN3 controller, 1 USB3.0 Dual-role device subsystems,
  20 MCANs, 3 McASP, eMMC and SD, OSPI/HyperBus memory controller, I3C and
  I2C, eCAP/eQEP, eHRPWM among other peripherals.
* One hardware accelerator block containing AES/DES/SHA/MD5 called SA2UL
  management.

See J7200 Technical Reference Manual (SPRUIU1, June 2020)
for further details: https://www.ti.com/lit/pdf/spruiu1

Add support for detection J7200 SoC

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: j721e: Fix unlocking control module registers
Lokesh Vutla [Wed, 5 Aug 2020 17:14:20 +0000 (22:44 +0530)]
arm: mach-k3: j721e: Fix unlocking control module registers

In main control mmr there is no partition 4 and partition 6 is available
only on J721e. Fix the same in ctrl_mmr_unlock function

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: j721e: Add detection for j721e
Lokesh Vutla [Wed, 5 Aug 2020 17:14:19 +0000 (22:44 +0530)]
arm: mach-k3: j721e: Add detection for j721e

Add an api soc_is_j721e(), and use it to enable certain functionality
that is available only on j721e. This detection is needed when DT is not
available.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: sysfw-loader: Add support for rom loading sysfw image
Lokesh Vutla [Wed, 5 Aug 2020 17:14:18 +0000 (22:44 +0530)]
arm: mach-k3: sysfw-loader: Add support for rom loading sysfw image

Starting J7200 SoC, ROM supports for loading sysfw directly from boot
image. In such cases, SPL need not load sysfw from boot media, but need
to receive boot notification message from sysfw. So separate out
remoteproc calls for system controller from sysfw loader and just
receive the boot notification if sysfw is already loaded.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: Move mmr_unlock to a common location
Lokesh Vutla [Wed, 5 Aug 2020 17:14:17 +0000 (22:44 +0530)]
arm: mach-k3: Move mmr_unlock to a common location

mmr_unlock api is common for all k3 devices. Move it to a common
location.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Suman Anna <s-anna@ti.com>
3 years agoarm: mach-k3: Fix platform hang when SPL_MULTI_DTB_FIT is not enabled
Jean-Jacques Hiblot [Wed, 5 Aug 2020 17:14:16 +0000 (22:44 +0530)]
arm: mach-k3: Fix platform hang when SPL_MULTI_DTB_FIT is not enabled

If SPL_MULTI_DTB_FIT is not enabled, then CONFIG_SPL_OF_LIST is not defined
And in turn tispl.bin ends up not embedding any DTB.
Fixing it by using CONFIG_DEFAULT_DEVICE_TREE if SPL_OF_LIST is empty.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
3 years agoboard: ti: j721e: Update fdt fixup logic for interconnect nodes
Suman Anna [Wed, 5 Aug 2020 17:14:15 +0000 (22:44 +0530)]
board: ti: j721e: Update fdt fixup logic for interconnect nodes

The DT nodes on J721E SoCs currently use a node name "interconnect" for
the various interconnects. This name is not following the DT schema, and
should simply be "bus". Update the fdt fixup logic to use both the current
and the expected corrected path names so that this logic won't be broken
with newer kernels.

Signed-off-by: Suman Anna <s-anna@ti.com>
3 years agoboard: ti: j721e: Probe eeprom only when CONFIG_TI_I2C_BOARD_DETECT is defined
Lokesh Vutla [Wed, 5 Aug 2020 17:14:14 +0000 (22:44 +0530)]
board: ti: j721e: Probe eeprom only when CONFIG_TI_I2C_BOARD_DETECT is defined

Guard all eeprom probe with TI_I2C_BOARD_DETECT to avoid reading eeprom
when eeprom is not available

Reviewed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
3 years agoboard: ti: board_detect: Add stub functions for EEPROM detection apis
Lokesh Vutla [Wed, 5 Aug 2020 17:14:13 +0000 (22:44 +0530)]
board: ti: board_detect: Add stub functions for EEPROM detection apis

Current usage of eeprom apis produce a build failure when
CONFIG_TI_I2C_BOARD_DETECT is not defined. Add stub function for these
apis to avoid build failures.

Reviewed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
3 years agoconfigs: Add new config for supporting USB mass storage boot
Faiz Abbas [Mon, 3 Aug 2020 06:05:16 +0000 (11:35 +0530)]
configs: Add new config for supporting USB mass storage boot

Because of space constraints, create a new USB defconfig for R5 to
faciliate booting from USB mass storage devices

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
3 years agoconfigs: Add defconfig for USB DFU bootmode
Faiz Abbas [Mon, 3 Aug 2020 06:05:15 +0000 (11:35 +0530)]
configs: Add defconfig for USB DFU bootmode

Because of space constraints, create a new USB defconfig for R5 to
faciliate booting in USB peripheral (DFU) bootmode

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
3 years agoconfigs: am65x_evm_a53: Enable USB Mass storage and DFU boot modes
Faiz Abbas [Mon, 3 Aug 2020 06:05:14 +0000 (11:35 +0530)]
configs: am65x_evm_a53: Enable USB Mass storage and DFU boot modes

Enable configs to facilitate booting from USB Mass Storage devices
as well as USB peripheral boot

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
3 years agoconfigs: am65x_evm: Add support for DFU related configs
Faiz Abbas [Mon, 3 Aug 2020 06:05:13 +0000 (11:35 +0530)]
configs: am65x_evm: Add support for DFU related configs

Add offset and environment related configs used for booting
from DFU.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
3 years agoarm: dts: k3-am654-base-board: Add support for USB0 in SPL
Faiz Abbas [Mon, 3 Aug 2020 06:05:12 +0000 (11:35 +0530)]
arm: dts: k3-am654-base-board: Add support for USB0 in SPL

Add nodes for USB0 in SPL to enable USB host boot mode

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>