Commit graph

74541 commits

Author SHA1 Message Date
Tom Rini
22ecb12132 Merge branch '2021-07-28-setexpr-fmt-support'
- Add a new feature (and CONFIG option) to allow setexpr to take format
  (%d, etc) arguments.
2021-07-28 09:51:09 -04:00
Tom Rini
5ea605ce49 AzureCI: Move i.MX8 builds to their own job
The aarch64 catch-all job is starting to get close to or exceed the time
limit for jobs.  Move the i.MX8 boards to their own job to fix this.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-27 17:56:22 -04:00
Roland Gaudig
62db08982c test: cmd: setexpr: add format string tests
Add test cases for the setexpr format string operator.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
[trini: Enable on sandbox]
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-07-27 17:56:13 -04:00
Roland Gaudig
236d39bd10 doc: usage: add description for setexpr command
Add usage for the setexpr command. It has been added to describe
mainly the new setexpr format string operation.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 14:50:47 -04:00
Roland Gaudig
f4f8d8bb1a cmd: setexpr: add format string handling
Add format string handling operator to the setexpr command.
It allows to use C or Bash like format string expressions to be
evaluated with the result being stored inside the environment variable
name.

  setexpr <name> fmt <format> [value]...

The following example

  setexpr foo fmt "%d, 0x%x" 0x100 ff

will result in $foo being set to "256, 0xff".

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 14:50:47 -04:00
Roland Gaudig
6244cda4f3 cmd: printf: add helper functions from busybox
Import the following helper functions from Busybox-1.33.1 which are
required by printf.c:

  process_escape_sequence from libbb/process_escape_sequence.c,
  skip_whitespace from libbb/skip_whitespace.c,
  overlapping_strcpy  from libbb/safe_strncpy.c

  src-url: https://git.busybox.net/busybox/
  commit bcc5b0e6caca6c7602a6a41f "Bump version to 1.33.1"
  version: 1.33.1

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
2021-07-27 14:50:47 -04:00
Roland Gaudig
9571f1ac6f cmd: printf: import busybox-1.33.1 printf.c
Import printf.c from the Busybox project, which provides Bash like
format string handling.

  src-url: https://git.busybox.net/busybox/
  commit bcc5b0e6caca6c7602a6a41f "Bump version to 1.33.1"
  version: 1.33.1

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
2021-07-27 14:50:47 -04:00
Roland Gaudig
0b016428a7 lib: strto: add simple_strtoll function
Add simple_strtoll function for converting a string containing digits
into a long long int value.

Signed-off-by: Roland Gaudig <roland.gaudig@weidmueller.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 14:50:47 -04:00
Tom Rini
55efa84d0f - Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
 - Fix VIM3 board phy-names property setup
 - Return correct value for non emmc boot sources on VIM3
 - add kernel compression vars
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Merge tag 'u-boot-amlogic-20210727' of https://source.denx.de/u-boot/custodians/u-boot-amlogic

- Add SMBIOS info for Khadas VIM boards
- Fix meson-axg-mipi PHY build
- Fix VIM3 board phy-names property setup
- Return correct value for non emmc boot sources on VIM3
- add kernel compression vars
2021-07-27 11:42:31 -04:00
Tom Rini
0d4823fbeb - FIP Enable OP-TEE and TZC support in SPL for STM32MP15 SoC
- Add stm32mp15 missing SPI clock support
 - Manage pull-up on gpio button STM32MP15 boards
 - Correct STM32MP15 boot when TAMPER registers are invalid
 - Fix EMMC pinmux on STM32MP15 Avenger96 board
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Merge tag 'u-boot-stm32-20210727' of https://source.denx.de/u-boot/custodians/u-boot-stm

- FIP Enable OP-TEE and TZC support in SPL for STM32MP15 SoC
- Add stm32mp15 missing SPI clock support
- Manage pull-up on gpio button STM32MP15 boards
- Correct STM32MP15 boot when TAMPER registers are invalid
- Fix EMMC pinmux on STM32MP15 Avenger96 board
2021-07-27 09:11:25 -04:00
Artem Lapkin
24d2aea19b configs: Enable SMBIOS for Khadas VIM boards
Enable configs to support SMBIOS for all Khadas VIM boards

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:33:23 +02:00
Artem Lapkin
e10481be1e ARM: dts: meson: Use devicetree for SMBIOS settings for Khadas VIM boards
Khadas vim series: Use devicetree for SMBIOS settings
Add settings and enable the default sysinfo driver so that these can come
from the device tree.

Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:32:59 +02:00
Alper Nebi Yasak
a3f1eaa793 phy: meson-axg-mipi: Access parent ofnode through dev_ofnode()
With commit 84a42ae366 ("dm: core: Rename device node to indicate it
is private") and commit f10643cf8a ("dm: core: Access device ofnode
through functions") accesses to the "node" member were replaced with
dev_ofnode(). Also apply that replacement here.

Fixes: 4547551aa0 ("phy: Add Amlogic AXG MIPI PCIe Analog PHY driver")
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:32:09 +02:00
Alper Nebi Yasak
a41862d25e phy: meson-axg-mipi: Rename "priv_auto_alloc_size" to "priv_auto"
With commit 41575d8e4c ("dm: treewide: Rename auto_alloc_size members
to be shorter") "priv_auto_alloc_size" was renamed to "priv_auto". Apply
the rename to these two drivers as well.

Fixes: 4547551aa0 ("phy: Add Amlogic AXG MIPI PCIe Analog PHY driver")
Fixes: 7ef19503ba ("phy: Add Amlogic AXG MIPI D-PHY driver")
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:32:09 +02:00
Artem Lapkin
4f038ee6dc board: amlogic: vim3: fix phy-names property setup
phy-names was improperly implemented resulting in an inoperable USB-OTG
port.

- phy-names = "usb2-phy0\0\0usb2-phy1\0";
+ phy-names = "usb2-phy0\0usb2-phy1";

Signed-off-by: Artem Lapkin <art@khadas.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:29:31 +02:00
Artem Lapkin
786c514946 VIM3: mmc_get_env_dev correct non emmc boot sources
need return -1 if boot source is not EMMC or SD ( for example it will be
useful if we have multy env sources configuration and device was booted
from SPI flash and env need read from SPI not from mmc )

Signed-off-by: Artem Lapkin <art@khadas.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:28:41 +02:00
Artem Lapkin
e38f55d2e5 meson64: add kernel compression vars
make possible to load simple compressed linux kernel for meson64

Signed-off-by: Artem Lapkin <art@khadas.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2021-07-27 10:28:23 +02:00
Alexandru Gagniuc
65b3f56d42 ARM: dts: stm32mp: Add OP-TEE reserved memory to SPL dtb
Add the "/reserved-memory/optee" node to the SPL devicetree. The
purpose is to allow configuring TZC regions when booting OP-TEE.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2021-07-27 09:48:11 +02:00
Alexandru Gagniuc
8533263c85 stm32mp1: spl: Configure TrustZone controller for OP-TEE
OP-TEE is very particular about how the TZC should be configured.
When booting an OP-TEE payload, an incorrect TZC configuration will
result in a panic.

Most information can be derived from the SPL devicetree. The only
information we don't have is the split between TZDRAM and shared
memory. This has to be hardcoded. The rest of the configuration is
fairly easy, and only requires 3 TZC regions. Configure them.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2021-07-27 09:48:11 +02:00
Alexandru Gagniuc
8d7f5edd86 arm: stm32mp: Implement support for TZC 400 controller
The purpose of this change is to allow configuring TrustZone (TZC)
memory permissions. For example, OP-TEE expects TZC regions to be
configured in a very particular way. The API presented here is
intended to allow exactly that.

UCLASS support is not implemented, because it would not be too useful.
Changing TZC permissions needs to be done with care, so as not to cut
off access to memory we are currently using. One place where we can
use this is at the end of SPL, right before jumping to OP-TEE.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:48:09 +02:00
Alexandru Gagniuc
a25d6b65c2 spl: Introduce spl_board_prepare_for_optee() hook
OP-TEE requires some particular setup, which is not needed for linux
or other payloads. Add a hook for platform-specific code to perform
any OP-TEE related configuration and initialization.

A weak function is used because it is symmetrical to other
spl_board_prepare_for_*() implementations. A solution to avoid the use
of weak functions would trivially apply to all these implementations.
However, re-designing this is beyond the scope of this patch.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Alexandru Gagniuc
5f6e5c37c6 spl: mmc: Support OP-TEE payloads in Falcon mode
In general, Falcon mode means we're booting a linux kernel directly.
With FIT images, however, an OP-TEE secure kernel can be booted before
linux. Thus, if the next stage is an IH_OS_TEE, this isn't necessarily
a problem.

Of course, a general solution would involve mmc_load_image_raw_os()
only loading the binary, and leaving the decision of suitability to
someone else. However, a rework of the boot flow is beyond the scope
of this patch. Accept IH_OS_TEE as a valid OS value.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Marek Vasut
59000ebe0b ARM: dts: stm32: Fix AV96 eMMC pinmux
Commit 500327e2ea ("ARM: dts: stm32mp1: DT alignment with Linux kernel v5.8-rc1")
renamed sdmmc2_d47_pins_b phandle to sdmmc2_d47_pins_c, but without updating
the AV96 DT which uses that phandle. Linux missed similar update as well and
it was only added in commit 1ad6e36ec266 ("ARM: dts: stm32: Fix sdmmc2 pins
on AV96") .

Update the AV96 DT pinmux phandle, otherwise eMMC 8bit mode does not work
and access to eMMC takes a very long time to fall back to 4bit mode.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Patrick Delaunay
d974afe686 clk: stm32mp1: add support of missing SPI clocks
Add the missing SPI clock even if these instances are not available
on STMicroelectronics boards: SPI2_K, SPI3_K, SPI4_K, SPI6_K.

With this patch, the SPI2 / SPI3 / SPI4 / SPI6 instances can be used on
customer design without the clock driver error:
  stm32mp1_clk_get_id: clk id 131 not found

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2021-07-27 09:47:40 +02:00
Patrick Delaunay
2a7034c77d stm32mp1: add pull-up for gpio button PA13 and PA14
When a push-button is released and PA13/PA14 are defined as input (high-Z)
the LED should not be active as the circuit is open but a small current
leak through PCB or push-button close the circuit and allows a small LED
bias giving erroneous level voltage.

So it is recommended to activate an internal pull-up in order to clearly
fix the voltage at PA13/PA14 when button is released and to wait
a short delay before to read the GPIO value only when the pull-up is
correctly configured.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-27 09:47:40 +02:00
Patrick Delaunay
8b71b20e0e arm: stm32mp1: force boot_device variable for invalid TAMP register value
When the TAMP register 20 have an invalid value (0x0 for example after
TAMPER error) the "boot_device" U-Boot env variable have no value and
no error is displayed in U-Boot log.

The STM32MP boot command bootcmd_stm32mp failed with strange trace:
  "Boot over !"

and the next command in bootcmd_stm32mp failed with few indication:
  if test ${boot_device} = serial || test ${boot_device} = usb;
	then stm32prog ${boot_device} ${boot_instance};

As it is difficult to investigate, the current patch avoids this issue:
- change the debug message to error: "unexpected boot mode" is displayed
- display trace "Boot over invalid!" in bootcmd_stm32mp
- execute "run distro_bootcmd" to try all the possible target

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
2021-07-27 09:47:40 +02:00
Suman Anna
bcad620f68 configs: j721e_evm_r5: Disable K3 R5F remoteproc
The J721E R5 SPL will no longer support booting of the Main R5FSS Core0
after the R5 SPL re-architecture for System Firmware split. The MCU R5F
branch-only boot does not use the K3 R5F remoteproc driver, and relies
only on the filesystem (FS) support for now. The K3 R5F remoteproc driver
is therefore no longer needed in R5 SPL, so drop it from the J721E R5
defconfig.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-6-s-anna@ti.com
2021-07-27 11:00:44 +05:30
Suman Anna
24f3fb6547 arm: dts: k3-j721e-r5: Remove MAIN R5FSS0 cluster from SPL
The MAIN R5FSS0 cluster and corresponding nodes are no longer required
to be enabled in R5 SPL after removing the support for booting any core
from this cluster on R5 SPL. So, remove these from the relevant dts
files.

This is essentially a revert of the additions done in commit 2984b82b3b
("arm: dts: k3-j721e-r5: Enable r5fss0 cluster in SPL").

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-5-s-anna@ti.com
2021-07-27 11:00:44 +05:30
Suman Anna
ea985f6d92 arm: mach-k3: Cleanup common start_non_linux_remote_cores()
The mach-k3 common code defined a weak start_non_linux_remote_cores()
function so that the proper implementation can be plugged in the
SoC-specific source files. This won't be needed anymore, so remove the
the common code.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-4-s-anna@ti.com
2021-07-27 11:00:44 +05:30
Suman Anna
536f633d8a arm: mach-k3: j721e: Cleanup MAIN R5 boot code from R5 SPL
The common J7 specific start_non_linux_remote_cores() override function
implements the logic to load and boot the Main R5FSS Core0 from R5 SPL.
This won't be supported any more for either J721E or J7200 after the R5
SPL rearchitecture for the System Firmware split into TI Foundation
Security (TIFS) and Device Management (DM) firmwares. So, cleanup the
corresponding code and the related SPL env variables.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-3-s-anna@ti.com
2021-07-27 11:00:44 +05:30
Suman Anna
05e858aefe arm: mach-k3: j721e: Move booting of Main R5FSS Core0 to A72 U-Boot
The Main R5FSS Core0 on J721E SoCs is originally booted from R5 SPL
itself to achieve certain product-level early-boot metrics. This is
no longer supported after the R5 SPL re-architecture (support merged
for v2021.10-rc1). Move the booting of this core altogether from R5
SPL to A72 U-Boot.

The env variables are left as is for now, and will be cleaned up
in a subsequent patch.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-2-s-anna@ti.com
2021-07-27 11:00:44 +05:30
Suman Anna
31b3d7a018 arm: dts: k3-am65: Fix up MCU R5FSS cluster mode back to Split-mode
The default U-Boot environment variables and design are all set up to
have the MCU R5FSS cluster to be in Split-mode. This is the setting
in v2021.01 U-Boot and the dt nodes are synched with the kernel binding
property names in commit 468ec2f3ef ("remoteproc: k3_r5: Sync to
upstreamed kernel DT property names") merged in v2021.04-rc2.

The mode for the cluster got switched back to LockStep mode by mistake
in commit e497876343 ("arm: dts: k3-am65: Sync Linux v5.11-rc6 dts
into U-Boot") also in v2021.04-rc2. This throws the following warning
messages when early-booting the cores using default env variables,

  k3_r5f_rproc r5f@41400000: Invalid op: Trying to start secondary core 2 in lockstep mode
  Load Remote Processor 1 with data@addr=0x82000000 65268 bytes: Failed!

Fix this by switching back the cluster to the expected Split-mode.
Make this mode change in the u-boot specific dtsi file to avoid such
sync overrides in the future until the kernel dts is also switched to
Split-mode by default.

Fixes: e497876343 ("arm: dts: k3-am65: Sync Linux v5.11-rc6 dts into U-Boot")
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726162213.28719-1-s-anna@ti.com
2021-07-27 11:00:10 +05:30
Aswath Govindraju
f572129b13 configs: am64x_evm_*_defconfig: Enable config to support gpt and FDT library overlay
Enable config to support gpt command on AM642 evm/sk and enable config for
FDT library overlay support

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

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

Also enable config for FAT write in U-Boot.

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

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-4-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Aswath Govindraju
0817dd5432 arch: dts: am642-sk-u-boot: Disable main_sdhci0 DT node and define alias index 1 for main_sdhci1 node
A Wilink wireless device is connected to MMCSD0 subsystem and is not
supported in U-Boot. Therefore, disable main_sdhci0 device tree node in
U-Boot.

If main_sdhci0 device tree node is disabled then the the index of
main_sdhci1 node becomes 0 which leads to break in boot flow. Therefore,
add an alias to fix the index to 1.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-3-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Aswath Govindraju
2140d6b0ff arch: arm: mach-k3: am642_init: Correct the function name spl_boot_mode() to spl_mmc_boot_mode()
Function spl_boot_mode() is called in common/spl/spl_mmc.c, to find the
boot mode for a given boot device. This function was renamed to
spl_mmc_boot_mode() by commit e97590654a.

Therefore, rename spl_boot_mode to spl_mmc_boot_mode.

Fixes: 57dba04afb ("arm: mach-k3: am642: Add support for boot device detection")
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726152807.22991-2-a-govindraju@ti.com
2021-07-27 10:58:49 +05:30
Aswath Govindraju
159c901c60 configs: am64x_evm_r5_defconfig: Fix CONFIG_SPL_TEXT_BASE to 0x70000000
CONFIG_SPL_TEXT_BASE was set to 0x70000000 in the commit,
"26f32c32b250 configs: am64x_evm_*_defconfig: Rearrange the components in
SRAM to satisfy the limitations for USB DFU boot mode". This change seems
to have been dropped during a merge commit.

Therefore, fix this by setting CONFIG_SPL_TEXT_BASE to 0x70000000.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726145840.18977-1-a-govindraju@ti.com
2021-07-27 10:58:20 +05:30
Kishon Vijay Abraham I
4689aabbe4 doc: board: j721e_evm: Add documentation for firmware loading
Add documentation for loading firmwares to be used by remote cores in
the system including the environment variables that has to be set to
load the firmwares.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-21-kishon@ti.com
2021-07-27 10:57:47 +05:30
Kishon Vijay Abraham I
8baeeecbe3 doc: board: Move j721e document to doc/board/ti/ directory
Move j721e document from board/ti/j721e/README to
doc/board/ti/j721e_evm.rst after converting it to RST format.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-20-kishon@ti.com
2021-07-27 10:57:47 +05:30
Kishon Vijay Abraham I
8fa3286408 configs: j7200_evm_a72: Add CONFIG_PREBOOT to configure ethernet PHY
Add CONFIG_PREBOOT to provide an automatic and easier way
to configure ethernet PHY before loading the firmware.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-19-kishon@ti.com
2021-07-27 10:57:47 +05:30
Kishon Vijay Abraham I
15f4193fff env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM
MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII
operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN
controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1"
on ENET_EXP_RESETZ controlled by GPIO EXPANDER2 (I2C Addr: 0x22),
PIN: 18.

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>
Link: https://lore.kernel.org/r/20210721155849.20994-18-kishon@ti.com
2021-07-27 10:57:47 +05:30
Aswath Govindraju
0e64ecd703 configs: j7200_evm_a72_defconfig: Add config for torrent serdes and common clock framework
Add config for torrent serdes and common clock framework.

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

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-16-kishon@ti.com
2021-07-27 10:57:12 +05:30
Aswath Govindraju
08189ffd15 arm: dts: k3-j7200-common-proc-board-u-boot: Add u-boot tags for torrent serdes
Add u-boot tags for torrent serdes. This has properties specific to
u-boot on top of DT in v5.13 Linux Kernel.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-15-kishon@ti.com
2021-07-27 10:57:12 +05:30
Aswath Govindraju
cbea79867e arm: dts: k3-j7200-common-proc-board: Enable SERDES DT
Add default lane function for torrent serdes. This is in sync
with v5.13 Linux Kernel.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-14-kishon@ti.com
2021-07-27 10:57:12 +05:30
Aswath Govindraju
6c4be8eb7e arm: dts: k3-j7200-main: Add DT node for torrent serdes
Add DT node for torrent serdes. This is in sync with v5.13 Linux Kernel.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-13-kishon@ti.com
2021-07-27 10:57:12 +05:30
Kishon Vijay Abraham I
ad256cc894 ARM: dts: k3-j721e: Add support for USB3 in USB0 instance
Configure the parent clock of wiz3_pll0_refclk to the internal clock
required for USB3 to be functional and also remove "ti,usb2-only"
property as it now supports USB3 mode. This has properties specific to
u-boot on top of DT present in v5.13 of Linux Kernel.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-12-kishon@ti.com
2021-07-27 10:57:12 +05:30
Aswath Govindraju
6cfabddc3b board: ti: j721e: Add support for probing and configuring Torrent serdes on J7200
Add support for probing and configuring Torrent serdes on J7200.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210721155849.20994-11-kishon@ti.com
2021-07-27 10:57:12 +05:30