Since commit [1] A53 u-boot proper is broken.
This is because nodes marked as 'bootph-pre-ram' are
not available at u-boot proper before relocation.
To fix this we mark all nodes in sk-u-boot.dtsi as
'bootph-all'.
[1]
9e644284ab ("dm: core: Report bootph-pre-ram/sram node as pre-reloc after relocation")
Signed-off-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Nishanth Menon <nm@ti.com>
Update the am62 and am625 device-trees from linux v6.5-rc1. This needed
the following tweaks to the u-boot specific dtsi as well:
- Switch tick-timer to the main_timer as it's now defined in the main dtsi
- Secure proxies are defined in SoC dtsi
- Drop duplicate nodes - u-boot.dtsi is includes in r5-sk, no need for
either the definitions from main.dtsi OR duplication from u-boot.dtsi
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Tested-by: Maxime Ripard <mripard@kernel.org>
Cc: Francesco Dolcini <francesco@dolcini.it>
Cc: Sjoerd Simons <sjoerd@collabora.com>
Cc: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Nishanth Menon <nm@ti.com>
Add OSPI Support such that this device can boot up using OSPI Flash.
Also can use the flash for other purposes if required from uboot.
Signed-off-by: Dhruva Gole <d-gole@ti.com>
Mark the memory node with u-boot,dm-spl so we can use it
from early SPL on both R5 and A53.
Signed-off-by: Georgi Vlaev <g-vlaev@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
AM62 StarterKit (SK) board is a low cost, small form factor board
designed for TI’s AM625 SoC. It supports the following interfaces:
* 2 GB DDR4 RAM
* x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode
* x1 HDMI Port with audio + x1 OLDI/LVDS Display interface for Dual Display
* x1 Headphone Jack
* x1 USB2.0 Hub with two Type A host and x1 USB Type-C DRP Port
* x1 UHS-1 capable µSD card slot
* 2.4/5 GHz WLAN + Bluetooth 4.2 through WL1837
* 512 Mbit OSPI flash
* x4 UART through UART-USB bridge
* XDS110 for onboard JTAG debug using USB
* Temperature sensors, user push buttons and LEDs
* 40-pin User Expansion Connector
* 24-pin header for peripherals in MCU island (I2C, UART, SPI, IO)
* 20-pin header for Programmable Realtime Unit (PRU) IO pins
* 15-pin CSI header
Add basic support for AM62-SK.
To keep the changes to minimum. Only UART And SD are supported at the
moment. This should serve as good example for adding new board support
based on AM62x SoC
Schematics: https://www.ti.com/lit/zip/sprr448
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
