Merge tag 'xilinx-for-v2022.10' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next

Xilinx changes for v2022.10

cpu:
- Add driver for microblaze cpu

net:
- Add support for DM_ETH_PHY to AXI emac and emaclite

xilinx:
- Switch platforms to DM_ETH_PHY
- DT chagnes in ZynqMP and Zynq
- Enable support for SquashFS

zynqmp:
- Add support for KR260 boards
- Move BSS from address 0
- Move platform identification from board code to soc driver
- Improve zynqmp_psu_init_minimize

versal:
- Enable loading app at EL1

serial:
- Setup default address and clock rates for DEBUG uarts

pinctrl:
- Add support for tri state and output enable properties

relocate-rela:
- Clean relocate-rela implementation for ARM64
- Add support for Microblaze

microblaze:
- Add support for runtime relocation
- Rework cache handling (wiring, Kconfig) based on cpuinfo
- Remove interrupt support

timer:
- Extract axi timer driver from Microblaze to generic location

drivers/timer/Kconfig

@@ -279,4 +279,13 @@ config IMX_GPT_TIMER
 	  Select this to enable support for the timer found on
 	  NXP i.MX devices.
 
+config XILINX_TIMER
+	bool "Xilinx timer support"
+	depends on TIMER
+	select REGMAP
+	select SPL_REGMAP if SPL
+	help
+	  Select this to enable support for the timer found on
+	  any Xilinx boards (axi timer).
+
 endmenu