MLK-17319-1 imx8: sim: add driver to support EMVSIM module

The EMVSIM module is designed to facilitate communication to
Smart Cards compatible to the EMV ver4.3 standard and compatible
with ISO/IEC 7816-3 Standard.

This patch adds driver to support EMVSIM module for imx8.

Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Reviewed-by: Andy Duan <fugang.duan@nxp.com>

drivers/mxc/Kconfig

@@ -9,6 +9,14 @@ source "drivers/mxc/hantro/Kconfig"
 source "drivers/mxc/mlb/Kconfig"
 source "drivers/mxc/hdp/Kconfig"
 
+config MXC_SIM
+        tristate "MXC SIM support"
+        default n
+        ---help---
+        Say Y to get MXC SIM support.
+
+source "drivers/mxc/sim/Kconfig"
+
 if ARCH_MXC_ARM64
 source "drivers/mxc/vpu-malone/Kconfig"
 endif
@@ -22,7 +30,6 @@ config MXC_IPU
 	  Y here. IPU is needed by Framebuffer and V4L2 drivers.
 
 source "drivers/mxc/ipu3/Kconfig"
-source "drivers/mxc/sim/Kconfig"
 source "drivers/mxc/mipi/Kconfig"
 source "drivers/mxc/vpu/Kconfig"
 source "drivers/mxc/hdmi-cec/Kconfig"

drivers/mxc/sim/Kconfig

@@ -4,10 +4,24 @@
 
 menu "MXC SIM Support"
 
-config MXC_SIM
-	tristate "MXC SIM support"
+config MXC_SIMv2
+	tristate "MXC SIMv2 support"
+	depends on ARCH_MXC && MXC_SIM
 	default n
 	---help---
-	Say Y to get MXC SIM support.
+	Say Y if you want to use the SIMv2 on NXP i.MX6/7 processors.
+
+	This driver can also be built as a module. If so, the module
+	will be called imx_sim.
+
+config MXC_EMVSIM
+	tristate "IMX EMVSIM support"
+	depends on ARCH_MXC_ARM64 && MXC_SIM
+	default n
+	---help---
+	Say Y here if you want to use the EMVSIM on NXP i.MX8 processors.
+
+	This driver can also be built as a module. If so, the module
+	will be called imx_emvsim.
 
 endmenu

drivers/mxc/sim/Makefile

@@ -2,4 +2,5 @@
 # Makefile for the i.MX SIM driver
 #
 
-obj-$(CONFIG_MXC_SIM) += imx_sim.o
+obj-$(CONFIG_MXC_SIMv2) += imx_sim.o
+obj-$(CONFIG_MXC_EMVSIM) += imx_emvsim.o