original_kernel/drivers/firmware/xilinx/Makefile

# SPDX-License-Identifier: GPL-2.0
# Makefile for Xilinx firmwares

obj-$(CONFIG_ZYNQMP_FIRMWARE) += zynqmp.o
obj-$(CONFIG_ZYNQMP_FIRMWARE_DEBUG) += zynqmp-debug.o
firmware: xilinx: Add Zynqmp firmware driver This patch is adding communication layer with firmware. Firmware driver provides an interface to firmware APIs. Interface APIs can be used by any driver to communicate to PMUFW(Platform Management Unit). All requests go through ATF. Signed-off-by: Rajan Vaja <rajanv@xilinx.com> Signed-off-by: Jolly Shah <jollys@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2018-09-13 03:38:36 +08:00			`# SPDX-License-Identifier: GPL-2.0`
			`# Makefile for Xilinx firmwares`

			`obj-$(CONFIG_ZYNQMP_FIRMWARE) += zynqmp.o`
firmware: xilinx: Add debugfs interface Firmware-debug provides debugfs interface to all APIs. Debugfs can be used to call firmware APIs with required parameters. Usage: * Calling firmware API through debugfs: # echo "<api-name> <arg1> .. <argn>" > /sys/.../zynqmp-firmware/pm * Read output of last called firmware API: # cat /sys/.../zynqmp-firmware/pm Refer ug1200 for more information on these APIs: * https://www.xilinx.com/support/documentation/user_guides/ug1200-eemi-api.pdf Add basic debugfs file to get API version. Signed-off-by: Rajan Vaja <rajanv@xilinx.com> Signed-off-by: Jolly Shah <jollys@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> 2018-09-13 03:38:39 +08:00			`obj-$(CONFIG_ZYNQMP_FIRMWARE_DEBUG) += zynqmp-debug.o`