LS1012AFRWY: Add Secure Boot support

Added the following:
1. defconfig for LS1012AFRWY Secure boot
2. PfE Validation support

Signed-off-by: Vinitha V Pillai <vinitha.pillai@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/include/configs/ls1012afrwy.h b/include/configs/ls1012afrwy.h
index 982f742..35578c3 100644
--- a/include/configs/ls1012afrwy.h
+++ b/include/configs/ls1012afrwy.h
@@ -57,11 +57,17 @@
 	"initrd_high=0xffffffffffffffff\0"	\
 	"fdt_addr=0x00f00000\0"			\
 	"kernel_addr=0x01000000\0"		\
+	"kernel_size_sd=0x16000\0"		\
+	"kernelhdr_size_sd=0x10\0"		\
+	"kernel_addr_sd=0x8000\0"		\
+	"kernelhdr_addr_sd=0x4000\0"		\
+	"kernelheader_addr=0x1fc000\0"		\
 	"kernelheader_addr=0x1fc000\0"		\
 	"scriptaddr=0x80000000\0"		\
 	"scripthdraddr=0x80080000\0"		\
 	"fdtheader_addr_r=0x80100000\0"		\
 	"kernelheader_addr_r=0x80200000\0"	\
+	"kernelheader_size=0x40000\0"		\
 	"kernel_addr_r=0x81000000\0"		\
 	"fdt_addr_r=0x90000000\0"		\
 	"load_addr=0x96000000\0"		\
@@ -104,10 +110,17 @@
 		"$kernel_addr $kernel_size; env exists secureboot "	\
 		"&& sf read $kernelheader_addr_r $kernelheader_addr "	\
 		"$kernelheader_size && esbc_validate ${kernelheader_addr_r}; " \
+		"bootm $load_addr#$board\0"	\
+	"sd_bootcmd=echo Trying load from sd card..;"		\
+		"mmcinfo; mmc read $load_addr "			\
+		"$kernel_addr_sd $kernel_size_sd ;"		\
+		"env exists secureboot && mmc read $kernelheader_addr_r "\
+		"$kernelhdr_addr_sd $kernelhdr_size_sd "		\
+		" && esbc_validate ${kernelheader_addr_r};"	\
 		"bootm $load_addr#$board\0"
 
 #undef CONFIG_BOOTCOMMAND
-#define CONFIG_BOOTCOMMAND "pfe stop; run distro_bootcmd; run qspi_bootcmd; "\
+#define CONFIG_BOOTCOMMAND "pfe stop; run distro_bootcmd; run sd_bootcmd; "\
 			   "env exists secureboot && esbc_halt;"
 #define CONFIG_CMD_MEMINFO
 #define CONFIG_CMD_MEMTEST
@@ -116,4 +129,5 @@
 
 #include <asm/fsl_secure_boot.h>
 
+#include <asm/fsl_secure_boot.h>
 #endif /* __LS1012AFRWY_H__ */