bcm63xx/u-boot/board/xilinx, branch master

arm64: zynqmp: Cover ultra96 dts file by MAINTAINERS fragment

2019-06-21T14:07:11Z

Avnet Ultra96 dts file should be also cover by MAINTAINERS fragment. Signed-off-by: Michal Simek

watchdog: Implement generic watchdog_reset() version

2019-04-26T07:16:32Z

This patch tries to implement a generic watchdog_reset() function that can be used by all boards that want to service the watchdog device in U-Boot. This watchdog servicing is enabled via CONFIG_WATCHDOG. Without this approach, new boards or platforms needed to implement a board specific version of this functionality, mostly copy'ing the same code over and over again into their board or platforms code base. With this new generic function, the scattered other functions are now removed to be replaced by the generic one. The new version also enables the configuration of the watchdog timeout via the DT "timeout-sec" property (if enabled via CONFIG_OF_CONTROL). This patch also adds a new flag to the GD flags, to flag that the watchdog is ready to use and adds the pointer to the watchdog device to the GD. This enables us to remove the global "watchdog_dev" variable, which was prone to cause problems because of its potentially very early use in watchdog_reset(), even before the BSS is cleared. Signed-off-by: Stefan Roese Cc: Heiko Schocher Cc: Tom Rini Cc: Michal Simek Cc: "Marek Behún" Cc: Daniel Schwierzeck Cc: Maxim Sloyko Cc: Erik van Luijk Cc: Ryder Lee Cc: Weijie Gao Cc: Simon Glass Cc: "Álvaro Fernández Rojas" Cc: Philippe Reynes Cc: Christophe Leroy Reviewed-by: Michal Simek Tested-by: Michal Simek (on zcu100)

arm64: zynqmp: Add idcode for new RFSoC silicon ZU39DR

2019-04-16T09:51:34Z

This patch adds "zu39dr" to the list of zynqmp devices The zu39DR is the new RFSoC silicon with id value of 0x66. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek

ARM: zynq: Check zynq aes & rsa command parameters count

2019-04-16T09:51:34Z

This patch checks for zynq aes & rsa commands max parameters count. Also checks minimum number of parameters count for aes command. Signed-off-by: T Karthik Reddy Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek

arm64: zynqmp: Use zynqmp_mmio_read/write functions

2019-04-16T09:51:34Z

Changed the return type of reset_reason() to int from u32, because zynqmp_mmio_read/write() returns signed value on error. Replaced readl and writel functions with zynqmp_mmio_read & zynqmp_mmio_write functions to access RESET_REASON(CRL_APB) registers. Signed-off-by: T Karthik Reddy Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek

watchdog: Move watchdog_dev to data section (BSS may not be cleared)

2019-04-08T13:21:39Z

This patch moves all instances of static "watchdog_dev" declarations to the "data" section. This may be needed, as the BSS may not be cleared in the early U-Boot phase, where watchdog_reset() is already beeing called. This may result in incorrect pointer access, as the check to "!watchdog_dev" in watchdog_reset() may not be true and the function may continue to run. Signed-off-by: Stefan Roese Cc: Heiko Schocher Cc: Tom Rini Cc: Michal Simek Cc: "Marek Behún" Cc: Daniel Schwierzeck Tested-by: Michal Simek (on zcu100) Reviewed-by: Michal Simek

arm64: zynqmp: Create fdtfile from compatible string

2019-02-15T14:04:01Z

distro boot expects that fdtfile name is setup for alternative DTB. Create this file based on the first platform compatible string. This should ensure that one rootfs can store multiple DTBs for different boards. Reflect structure which is used in Linux kernel. It means dtbs are strored in xilinx folder. Signed-off-by: Michal Simek Reviewed-by: Alexander Graf

xilinx: common: Remove !DM_i2C code for reading mac from eeprom

2019-02-14T13:31:10Z

All platforms are converted to DM_I2C that's why there is no reason to keep this code here. Signed-off-by: Michal Simek Reviewed-by: Heiko Schocher

arm64: versal: Move IOU_SWITCH_DIVISOR0 to Kconfig

2019-02-14T13:31:10Z

Move hardcoded IOU_SWITCH_DIVISOR0 to Kconfig to be able to set it up for different platforms. Signed-off-by: Michal Simek

arm64: versal: Remove one level of indentation in board_early_init_r()

2019-02-14T13:31:10Z

Simplify code indentation. Signed-off-by: Michal Simek