Merge tag 'xilinx-for-v2020.01' of https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx/FPGA changes for v2020.01

FPGA:
- Enable fpga loading on Versal
- Minor fix

Microblaze:
- Fix LMB configurations to support initrds
- Some other cleanups

Zynq:
- Minor config/dt changes
- Add distro boot support for usb1 and mmc1
- Remove Xilinx private boot commands and use only distro boot

ZynqMP:
- Kconfig cleanups, defconfig updates
- Update some dt files
- Add firmware driver for talking to PMUFW
- Extend distro boot support for jtag
- Add new IDs
- Add system controller configurations
- Convert code to talk firmware via mailbox or SMCs

Versal:
- Add board_late_init()
- Add run time DT memory setup
- Add DFU support
- Extend distro boot support for jtag and dfu
- Add clock driver
- Tune mini configurations

Xilinx:
- Improve documentation (boot scripts, dt binding)
- Enable run time initrd_high calculation
- Define default SYS_PROMPT
- Add zynq/zynqmp virtual defconfig

Drivers:
- Add Xilinx mailbox driver for talking to firmware
- Clean zynq_gem for Versal
- Move ZYNQ_HISPD_BROKEN to Kconfig
- Wire genphy_init() in phy.c
- Add Xilinx gii2rgmii bridge
- Cleanup zynq_sdhci
- dwc3 fix
- zynq_gpio fix
- axi_emac fix

Others:
- apalis-tk1 - clean config file

1 files changed, 22 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 384e382e24..c5027c1338 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -462,6 +462,22 @@ config TPL_USE_ARCH_MEMSET
 	  Such implementation may be faster under some conditions
 	  but may increase the binary size.
 
+config SET_STACK_SIZE
+	bool "Enable an option to set max stack size that can be used"
+	default y if ARCH_VERSAL || ARCH_ZYNQMP
+	help
+	  This will enable an option to set max stack size that can be
+	  used by u-boot.
+
+config STACK_SIZE
+	hex "Define max stack size that can be used by u-boot"
+	depends on SET_STACK_SIZE
+	default 0x4000000 if ARCH_VERSAL || ARCH_ZYNQMP
+	help
+	  Defines Max stack size that can be used by u-boot so that the
+	  initrd_high will be calculated as base stack pointer minus this
+	  stack size.
+
 config ARM64_SUPPORT_AARCH32
 	bool "ARM64 system support AArch32 execution state"
 	depends on ARM64
@@ -980,6 +996,7 @@ config ARCH_VERSAL
 	select DM_MMC if MMC
 	select DM_SERIAL
 	select OF_CONTROL
+	imply BOARD_LATE_INIT
 
 config ARCH_VF610
 	bool "Freescale Vybrid"
@@ -1034,16 +1051,21 @@ config ARCH_ZYNQMP
 	select CLK
 	select DM
 	select DM_ETH if NET
+	select DM_MAILBOX
 	select DM_MMC if MMC
 	select DM_SERIAL
 	select DM_SPI if SPI
 	select DM_SPI_FLASH if DM_SPI
 	select DM_USB if USB
+	select FIRMWARE
 	select OF_CONTROL
 	select SPL_BOARD_INIT if SPL
 	select SPL_CLK if SPL
+	select SPL_DM_MAILBOX if SPL
+	select SPL_FIRMWARE if SPL
 	select SPL_SEPARATE_BSS if SPL
 	select SUPPORT_SPL
+	select ZYNQMP_IPI
 	imply BOARD_LATE_INIT
 	imply CMD_DM
 	imply FAT_WRITE