Commit graph

19 commits

Author SHA1 Message Date
Tom Rini
fa09b12dc5 arm: ti: k3: Resync dts files and bindings with Linux Kernel v5.14
This resyncs the dts files for all of the currently in-tree K3
platforms, along with relevant bindings, with the v5.14 Linux Kernel
release.  Of note are that the main-navss/mcu-navss nodes were renamed
to main_navss / mcu_navss and so the u-boot.dtsi files needed to be
updated to match.

Tested on j721e_evm and am65x_evm.

Signed-off-by: Tom Rini <trini@konsulko.com>
2021-10-03 11:59:22 -04:00
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
Vignesh Raghavendra
2af181b53e ARM: dts: k3: Add cfg register space for ringacc and udmap
R5 SPL needs access to cfg space of Rings and UDMAP, therefore add RING
CFG, TCHAN CFG and RCHAN CFG address ranges.
Note that these registers are present within respective IPs but are
not populated in Linux DT nodes (as they are configured via TISCI APIs)
and hence are added to -u-boot.dtsi for now.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210607141753.28796-6-vigneshr@ti.com
2021-06-11 19:18:52 +05:30
Tero Kristo
bb318d8dc8 arm: dts: k3-j72xx: correct MCU timer1 frequency
MCU timer1 is used as the tick timer for MCU R5 SPL, and the
clock-frequency defined in DT appears to be incorrect at the moment.
Actual clock source for the timer is MCU_SYSCLK0 / 4 which is 250MHz.

Earlier setup of 25MHz went unnoticed, as there was a separate issue
with omap-timer, which caused an error to the clock by a factor of 8
with j7 devices. This problem surfaced once the omap-timer was fixed.

Signed-off-by: Tero Kristo <kristo@kernel.org>
2021-06-11 16:34:52 +05:30
Suman Anna
4ec04073ab arm: dts: k3-j721e: Fix up MAIN R5FSS cluster mode back to Split-mode
The default U-Boot environment variables and design are all set up for
both the MAIN R5FSS clusters 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 modes for both the clusters got switched back to LockStep mode by
mistake in commit 70e167495a ("arm: dts: k3-j721e: 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 at 5d00000: Invalid op: Trying to start secondary core 7 in lockstep mode
  Load Remote Processor 3 with data at addr=0x82000000 98484 bytes: Failed!
  k3_r5f_rproc r5f at 5f00000: Invalid op: Trying to start secondary core 9 in lockstep mode
  Load Remote Processor 5 with data at addr=0x82000000 98484 bytes: Failed!

Fix this by switching back both the clusters 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: 70e167495a ("arm: dts: k3-j721e: Sync Linux v5.11-rc6 dts into U-Boot")
Reported-by: Minas Hambardzumyan <minas@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2021-05-27 14:52:16 +05:30
Lokesh Vutla
70e167495a arm: dts: k3-j721e: Sync Linux v5.11-rc6 dts into U-Boot
Sync all J721e related v5.11-rc6 Linux kernel dts into U-Boot.
HBMC nodes are not yet added in Linux kernel yet but were added
in U-Boot. In order to avoid any regressions, hbmc nodes are kept
intact. These will be added in kernel in future.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2021-02-04 20:37:57 +05:30
Dave Gerlach
e8918bccd8 arm: dts: k3-j721e-mcu-wakeup: Introduce chipid node
Introduce a chipid node to provide a UCLASS_SOC driver to identify TI K3
SoCs.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2020-07-25 14:46:57 -06:00
Tom Rini
7208396bbf Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"
This reverts commit 5d3a21df66, reversing
changes made to 56d37f1c56.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
2020-07-24 08:42:06 -04:00
Dave Gerlach
a1631d51ad arm: dts: k3-j721e-mcu-wakeup: Introduce chipid node
Introduce a chipid node to provide a UCLASS_SOC driver to identify TI K3
SoCs.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
2020-07-20 11:37:47 -06:00
Vignesh Raghavendra
aeeca07a80 arm: dts: k3-j721e: Sync CPSW DT node from kernel
Sync CPSW DT node from Kernel and move it out of -u-boot.dtsi file.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-07-13 20:58:34 +05:30
Vignesh Raghavendra
99faf0df04 arm: dts: k3-am65/j721e: Sync DMA DT bindings from Kernel DT
Sync DT bindings from kernel DT and move them to out of -u-boot.dtsi
files.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2020-07-13 20:58:34 +05:30
Keerthy
896cf0e20a arm: dts: k3-j721e: Enable ospi1/qspi
Enable the ospi1/qspi for both r5 and a72 configurations.

Signed-off-by: Keerthy <j-keerthy@ti.com>
2020-03-06 12:53:00 +05:30
Vignesh Raghavendra
224d7fe263 ARM: dts: k3-j721e: Add OSPI DT nodes
Add OSPI DT nodes to enable OSPI at U-Boot prompt and also to support
OSPI boot.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
2020-03-03 13:08:13 +05:30
Vignesh Raghavendra
b6427783a8 arm: dts: k3-j721e-common-proc-board: Enable I2C expander for SPL
IO expanders are required to power cycle SD card. So enable the same

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-02-04 09:07:24 +05:30
Andreas Dannenberg
c44fb27af8 arm64: dts: k3-j721e-common-proc-board: Fully enable wkup_i2c0 use
Make the wkup_i2c0 module usable across all stages of U-Boot by adding
the needed definitions including the associated pinmux definitions.

Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Faiz Abbas
ccc855e9d9 arm: dts: k3-j721e-common-proc-board: Add pinmux for SD card
Add pinmux for sdhci1 node connected to the SD card.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Vignesh Raghavendra
5aeab3bf5e arm: dts: k3-j721e: Add DT nodes for USB
J721e has two instances of Cadence USB3 controller. Add DT nodes for the
same. USB0 is configured to device mode and USB1 is configured to host
mode. For now only high speed mode is supported.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-01-20 10:10:28 +05:30
Vignesh Raghavendra
4886f1cb59 arm: dts: k3-j721e-common-proc-board: Add DMA and CPSW related DT nodes
Add DT nodes related to DMA and CPSW to -u-boot.dtsi to get networking
up on J721e EVM.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
2019-12-09 09:47:43 -06:00
Lokesh Vutla
aebb2a499e arm: dts: k3-j721e: Add r5 specific dt support
Add initial support for dt that runs on r5.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
2019-07-26 21:49:29 -04:00