arch/arm, arch/powerpc: add # of SEC engines on the SOC

Some SOCs, specifically the ones in the C29x familiy can have
multiple security engines. This patch adds a system configuration
define which indicates the maximum number of SEC engines that
can be found on a SoC.

Signed-off-by: Alex Porosanu <alexandru.porosanu@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>

arch/arm/include/asm/arch-fsl-layerscape/config.h

@@ -144,6 +144,7 @@
 #define CONFIG_ARM_ERRATA_829520
 #define CONFIG_ARM_ERRATA_833471
 
+#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
 #elif defined(CONFIG_LS1043A)
 #define CONFIG_MAX_CPUS				4
 #define CONFIG_SYS_CACHELINE_SIZE		64
@@ -197,6 +198,7 @@
 #define CONFIG_SYS_FSL_ERRATUM_A009929
 #define CONFIG_SYS_FSL_ERRATUM_A009942
 #define CONFIG_SYS_FSL_ERRATUM_A009660
+#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
 #else
 #error SoC not defined
 #endif

arch/arm/include/asm/arch-ls102xa/config.h

@@ -132,6 +132,7 @@
 #define CONFIG_USB_MAX_CONTROLLER_COUNT		1
 #define CONFIG_SYS_FSL_ERRATUM_A008378
 #define CONFIG_SYS_FSL_ERRATUM_A009663
+#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC		1
 #else
 #error SoC not defined
 #endif

arch/powerpc/include/asm/config_mpc85xx.h

@@ -928,6 +928,8 @@ defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013)
 #define CONFIG_SYS_FSL_IFC_BANK_COUNT	8
 #define CONFIG_SYS_CCSRBAR_DEFAULT	0xff700000
 #define CONFIG_SYS_FSL_ERRATUM_A005125
+#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC	3
+#define CONFIG_SYS_FSL_SEC_IDX_OFFSET	0x20000
 
 #elif defined(CONFIG_QEMU_E500)
 #define CONFIG_MAX_CPUS			1
@@ -954,4 +956,8 @@ defined(CONFIG_PPC_T1014) || defined(CONFIG_PPC_T1013)
 #define CONFIG_SYS_FSL_DDRC_GEN3
 #endif
 
+#if !defined(CONFIG_PPC_C29X)
+#define CONFIG_SYS_FSL_MAX_NUM_OF_SEC	1
+#endif
+
 #endif /* _ASM_MPC85xx_CONFIG_H_ */

board/freescale/c29xpcie/c29xpcie.c

@@ -122,7 +122,7 @@ void fdt_del_sec(void *blob, int offset)
 
 	while ((nodeoff = fdt_node_offset_by_compat_reg(blob, "fsl,sec-v6.0",
 			CONFIG_SYS_CCSRBAR_PHYS + CONFIG_SYS_FSL_SEC_OFFSET
-			+ offset * 0x20000)) >= 0) {
+			+ offset * CONFIG_SYS_FSL_SEC_IDX_OFFSET)) >= 0) {
 		fdt_del_node(blob, nodeoff);
 		offset++;
 	}