fsl_sec_mon: Add driver for Security Monitor block of Freescale

The Security Monitor is the SOC?s central reporting point for security-relevant events such as the success or failure of boot software validation and the detection of potential security compromises.

The API's for transition of Security states have been added which will be used in case of SECURE BOOT.

---
Changes in v3:
Modify copyright in include/fsl_sec_mon.h and drivers/misc/fsl_sec_mon.c.

Changes in v2:
Commit message is changed.

 drivers/misc/Kconfig       |   8 +++
 drivers/misc/Makefile      |   1 +
 drivers/misc/fsl_sec_mon.c | 146 +++++++++++++++++++++++++++++++++++++++++++++
 include/fsl_sec_mon.h      |  58 ++++++++++++++++++
 4 files changed, 213 insertions(+)
 create mode 100644 drivers/misc/fsl_sec_mon.c
 create mode 100644 include/fsl_sec_mon.h

index 0df25c3..36a8f0d 100644
@@ -53,3 +53,11 @@ config DM_CROS_EC
 	  but otherwise makes few changes. Since cros_ec also supports
 	  LPC (which doesn't support driver model yet), a full
 	  conversion is not yet possible.
+
+config CONFIG_FSL_SEC_MON
+	bool "Enable FSL SEC_MON Driver"
+	help
+	  Freescale Security Monitor block is responsible for monitoring
+	  system states.
+	  Security Monitor can be transitioned on any security failures,
+	  like software violations or hardware security violations.

index a34972d..6028cd4 100644
@@ -28,3 +28,4 @@ obj-$(CONFIG_SMSC_LPC47M) += smsc_lpc47m.o
 obj-$(CONFIG_STATUS_LED) += status_led.o
 obj-$(CONFIG_TWL4030_LED) += twl4030_led.o
 obj-$(CONFIG_FSL_IFC) += fsl_ifc.o
+obj-$(CONFIG_FSL_SEC_MON) += fsl_sec_mon.o

1.8.1.4

Applied to u-boot-mpc85xx master, awaiting for upstream.

York