linux_dsm_epyc7002/drivers/firmware/imx/Makefile

# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_IMX_SCU)		+= imx-scu.o misc.o imx-scu-irq.o
obj-$(CONFIG_IMX_SCU_PD)	+= scu-pd.o
firmware: imx: add SCU firmware driver support The System Controller Firmware (SCFW) is a low-level system function which runs on a dedicated Cortex-M core to provide power, clock, and resource management. It exists on some i.MX8 processors. e.g. i.MX8QM (QM, QP), and i.MX8QX (QXP, DX). This patch implements the SCU firmware IPC function and the common message sending API sc_call_rpc. Cc: Shawn Guo <shawnguo@kernel.org> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Jassi Brar <jassisinghbrar@gmail.com> Reviewed-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> 2018-10-07 20:04:42 +07:00			`# SPDX-License-Identifier: GPL-2.0`
firmware: imx: enable imx scu general irq function The System Controller Firmware (SCFW) controls RTC, thermal and WDOG etc., these resources' interrupt function are managed by SCU. When any IRQ pending, SCU will notify Linux via MU general interrupt channel #3, and Linux kernel needs to call SCU APIs to get IRQ status and notify each module to handle the interrupt. Since there is no data transmission for SCU IRQ notification, so doorbell mode is used for this MU channel, and SCU driver will use notifier mechanism to broadcast to every module which registers the SCU block notifier. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> 2019-04-09 11:59:55 +07:00			`obj-$(CONFIG_IMX_SCU) += imx-scu.o misc.o imx-scu-irq.o`
firmware: imx: add SCU power domain driver Some i.MX SoCs contain a system controller that is responsible for controlling the state of the IPs that are present. Communication between the host processor running an OS and the system controller happens through a SCU protocol. This patch adds SCU protocol based power domains drivers. Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Rob Herring <robh+dt@kernel.org> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: Kevin Hilman <khilman@kernel.org> Cc: linux-pm@vger.kernel.org Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org> 2018-11-01 22:20:13 +07:00			`obj-$(CONFIG_IMX_SCU_PD) += scu-pd.o`