remoteproc: qcom: Introduce WCNSS peripheral image loader

This introduces the peripheral image loader, for loading WCNSS firmware
and boot the core on e.g. MSM8974. The firmware is verified and booted
with the help of the Peripheral Authentication System (PAS) in
TrustZone.

Tested-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

drivers/remoteproc/Kconfig

@@ -91,6 +91,22 @@ config QCOM_Q6V5_PIL
 	  Say y here to support the Qualcomm Peripherial Image Loader for the
 	  Hexagon V5 based remote processors.
 
+config QCOM_WCNSS_IRIS
+	tristate
+	depends on OF && ARCH_QCOM
+
+config QCOM_WCNSS_PIL
+	tristate "Qualcomm WCNSS Peripheral Image Loader"
+	depends on OF && ARCH_QCOM
+	depends on QCOM_SMEM
+	select QCOM_MDT_LOADER
+	select QCOM_SCM
+	select QCOM_WCNSS_IRIS
+	select REMOTEPROC
+	help
+	  Say y here to support the Peripheral Image Loader for the Qualcomm
+	  Wireless Connectivity Subsystem.
+
 config ST_REMOTEPROC
 	tristate "ST remoteproc support"
 	depends on ARCH_STI

drivers/remoteproc/Makefile

@@ -13,4 +13,6 @@ obj-$(CONFIG_WKUP_M3_RPROC)		+= wkup_m3_rproc.o
 obj-$(CONFIG_DA8XX_REMOTEPROC)		+= da8xx_remoteproc.o
 obj-$(CONFIG_QCOM_MDT_LOADER)		+= qcom_mdt_loader.o
 obj-$(CONFIG_QCOM_Q6V5_PIL)		+= qcom_q6v5_pil.o
+obj-$(CONFIG_QCOM_WCNSS_IRIS)		+= qcom_wcnss_iris.o
+obj-$(CONFIG_QCOM_WCNSS_PIL)		+= qcom_wcnss.o
 obj-$(CONFIG_ST_REMOTEPROC)		+= st_remoteproc.o