Suman Anna [Thu, 17 Oct 2019 03:33:08 +0000 (09:03 +0530)]
arm: dts: k3-am65: Add R5F ranges in interconnect nodes
Add the address spaces for the R5F cores in MCU domain to the ranges
property of the cbass_mcu interconnect node so that the addresses
within the R5F nodes can be translated properly by the relevant OF
address API.
Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla [Mon, 7 Oct 2019 13:56:38 +0000 (19:26 +0530)]
armv7R: K3: j721e: Add support for triggering ddr init from SPL
In SPL, DDR should be made available by the end of board_init_f()
so that apis in board_init_r() can use ddr. Adding support for
triggering DDR initialization from board_init_f().
Kevin Scholz [Mon, 7 Oct 2019 13:56:36 +0000 (19:26 +0530)]
ram: k3-j721e: Add support for J721E DDR controller
The J721E DDR subsystem comprises DDR controller, DDR PHY and wrapper
logic to integrate these blocks in the device. The DDR subsystem is
used to provide an interface to external SDRAM devices which can be
utilized for storing program or data. Introduce support for the
DDR controller and DDR phy within the DDR subsystem.
Signed-off-by: Kevin Scholz <k-scholz@ti.com Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
James Doublesin [Mon, 7 Oct 2019 08:34:27 +0000 (14:04 +0530)]
ram: k3-am654: Do not rely on default values for certain DDR register
Added the following registers to the DDR configuration:
- ACIOCR0,
- ACIOCR3,
- V2H_CTL_REG,
- DX8SLxDQSCTL.
Modified enable_dqs_pd and disable_dqs_pd to only touch the associated
bit fields for pullup and pulldown registers (to preserve slew rate and
other bits in that same register). Also update the dts files in the same
patch to maintain git bisectability.
Signed-off-by: James Doublesin <doublesin@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
James Doublesin [Mon, 7 Oct 2019 08:34:25 +0000 (14:04 +0530)]
armv7r: dts: am654-base-board: Rename 1600MHz to 1600MTs in dtsi filename
The current configuration of DDR on AM654 base board is for 1600MTs but
the file name is specified as k3-am654-base-board-ddr4-1600MHz.dtsi.
Since 1600MHz is misleading, rename it to
k3-am654-base-board-ddr4-1600MTs.dtsi
Signed-off-by: James Doublesin <doublesin@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Lokesh Vutla [Mon, 7 Oct 2019 08:22:17 +0000 (13:52 +0530)]
arm: K3: Clean and invalidate Linux Image before jumping to Linux
U-Boot cleans and invalidate L1 and L2 caches before jumping to Linux
by set/way in cleanup_before_linux(). Additionally there is a custom
hook provided to clean and invalidate L3 cache.
Unfortunately on K3 devices(having a coherent architecture), there is no
easy way to quickly clean all the cache lines for L3. The entire address
range needs to be cleaned and invalidated by Virtual Address. This can
be implemented using the L3 custom hook but it take lot of time to clean
the entire address range. In the interest of boot time this might not be
a viable solution.
The best hit is to make sure the loaded Linux image is flushed so that
the entire image is written to DDR from L3. When Linux starts running with
caches disabled the full image is available from DDR.
Reported-by: Andrew F. Davis <afd@ti.com> Reported-by: Faiz Abbas <faiz_abbas@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
zynqmp:
- Clean firmware handing via drivers/firmware/
- DT/defconfig name alignments
- DT cleanups with using firmware based clock driver
- Some defconfig updates
- Add IIO ina226 DT description
- Tune zynqmp_psu_init_minimalize.sh script
- Add single nand mini configuration, e-a2197, m-a2197-02/03 and zcu216
versal:
- Clean firmware handing via drivers/firmware/
- Add gpio support
- Enable DT overlay/USB/CLK/FPGA
- DT updates
- Tune mini configuration
Ye Li [Thu, 24 Oct 2019 13:29:32 +0000 (10:29 -0300)]
ehci-mx6: Update EHCI driver to support OTG0 on i.MX7ULP
The ULP has two USB controllers. These two controllers have similar NC
registers layout as i.MX7D. But OTG0 uses UTMI PHY simliar as i.MX6, not
the integrated PHY on i.MX7D. The OTG1 needs off-chip HSIC PHY or ULPI PHY
to work.
This patch only supports OTG0 with UTMI PHY.
Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com>
Igor Opaniuk [Thu, 10 Oct 2019 13:09:35 +0000 (16:09 +0300)]
usb: ehci-mx6: Fix bus enumeration for iMX7 SoCs
This fixes the issues with calculation of controller indexes in
ehci_usb_bind() for iMX7, as USB controllers on iMX7 SoCs aren't
placed next to each other, and their addresses incremented by 0x10000.
Which was leading to usb enumeration issues:
Colibri iMX7 # usb start
starting USB...
Bus usb@30b10000: USB EHCI 1.00
Bus usb@30b20000: probe failed, error -22
scanning bus usb@30b10000 for devices... 1 USB Device(s) found
scanning usb for storage devices... 0 Storage Device(s) found
Fixes: 501547cec1("usb: ehci-mx6: Fix bus enumeration for DM case") Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
Michal Simek [Mon, 21 Oct 2019 10:54:20 +0000 (12:54 +0200)]
common: command: Fix manual relocation for repeatable command
All platforms which are using MANUAL_RELOC are jumping back to origin
location when repeatable command is called. The reason is that cmd_rep link
is not updated properly. Issue can be reproduced by rewriting origin
U-Boot location through (for example) file download by tftp command.
Fixes: 80a48dd47e3b ("common: command: Rework the 'cmd is repeatable' logic") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 17 Oct 2019 11:16:56 +0000 (13:16 +0200)]
microblaze: Unify Linux bootm process
Record two bootstages and add "Starting kernel" message to have standard
handoff message between U-Boot and OS.
Also use debug() instead of #ifdef DEBUG to clean the code.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Tue, 15 Oct 2019 11:06:32 +0000 (13:06 +0200)]
ARM: zynq: Remove unused board_early_init_f()
board_early_init_f added by commit e6cc3b25d721
("arm: zynq: Wire watchdog internals") is no longer needed that's why
remove it also with Kconfig enabling.
Fixes: ccd063e9812a ("watchdog: Move watchdog_dev to data section (BSS may not be cleared)") Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Wed, 18 Jul 2018 07:25:43 +0000 (09:25 +0200)]
arm64: zynqmp: List lpd watchdog in dtsi
There are use cases where lpd watchdog can be configured for APU use. By
design this IP should be listed in zynqmp.dtsi to make sure that node is
properly enabled by DTG.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This patch increases SYS_MALLOC_F_LEN as the versal clock
driver needs to be probed before relocation itself inorder
to get required clocks before relocation.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 14 Oct 2019 11:01:14 +0000 (13:01 +0200)]
arm64: versal: Enable USB driver support
This patch adds usb host and device mode support for Xilinx
Versal virtual platform. By default USB host functionality
is enabled. To use in usb device mode, set dr_mode property
in DT to peripheral.
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 26 Aug 2019 07:30:34 +0000 (09:30 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on zcu100
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Fri, 16 Aug 2019 08:42:42 +0000 (10:42 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on zcu102
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Add gpio phy reset via I2C expander TCA6416 on board ZCU102.
A warning call trace is observer in probe when this reset is called
from context that can sleep. Keep this commented until that is
resolved in phylib.
Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 26 Aug 2019 07:40:23 +0000 (09:40 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on zcu104
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 26 Aug 2019 07:46:36 +0000 (09:46 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on zcu106
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 26 Aug 2019 07:45:03 +0000 (09:45 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on zcu111
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
T Karthik Reddy [Wed, 28 Aug 2019 09:30:57 +0000 (03:30 -0600)]
arm64: zynqmp: dt: Delete no-1-8-v property from zcu102-rev1.0
Currently zcu102 Rev1.0 board includes RevA sdhci dt node which has
no-1-8-v property. Since Rev1.0 has level shifters delete this
property to enable support for 1.8v.
Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 26 Aug 2019 09:09:54 +0000 (11:09 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on m-a2197-01
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 26 Aug 2019 09:09:42 +0000 (11:09 +0200)]
arm64: zynqmp: Enable iio-hwmon for ina226 on g-a2197-00
ina226 hwmon driver is deprecated and it is recommended to use new iio
based driver. The patch is enabling iio-hwmon driver to export
functionality from IIO to hwmon interface to be able to use lm-sensors
package.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Mon, 14 Oct 2019 08:14:07 +0000 (10:14 +0200)]
ARM: zynq: Add missing pl353-smc node
DT binding was reviewed in Linux by commit b0b41af12a1b
("dt-bindings: memory: Add pl353 smc controller devicetree binding
information") that's why this fragment can be also added to U-Boot
repository.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Michal Simek [Thu, 10 Oct 2019 09:26:16 +0000 (11:26 +0200)]
firmware: zynqmp: Clean up zynqmp_power_probe
Fix error debug messages to be more accurate and aligned with debug message
style in the whole file.
And do not initialize ret variable because it is initialized later on and
it is just additional step.
Michal Simek [Fri, 4 Oct 2019 13:45:29 +0000 (15:45 +0200)]
arm64: xilinx: Move firmware functions from platform to driver
versal_pm_request() and invoke_smc() are almost the same. Only one
difference is that versal_pm_request is adding PM_SIP_SVC offset to api_id.
The patch is moving platform implementation to firmware driver code for
synchronization.
Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Luca Ceresoli <luca@lucaceresoli.net>