arm: Introduce ARCH_OMAP2

[u-boot] / arch / arm / cpu / armv7 / omap-common / emif-common.c

diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c
index 2b790105b0bb51036a6e38d849121342b0e65e63..b26984e26c5e8648598a36380d991fb34d1dd3df 100644 (file)
--- a/arch/arm/cpu/armv7/omap-common/emif-common.c
+++ b/arch/arm/cpu/armv7/omap-common/emif-common.c
@@ -14,6 +14,7 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/omap_common.h>
+#include <asm/omap_sec_common.h>
 #include <asm/utils.h>
 #include <linux/compiler.h>
 
@@ -1477,6 +1478,20 @@ void sdram_init(void)
                        debug("get_ram_size() successful");
        }
 
+#if defined(CONFIG_TI_SECURE_DEVICE)
+       /*
+        * On HS devices, do static EMIF firewall configuration
+        * but only do it if not already running in SDRAM
+        */
+       if (!in_sdram)
+               if (0 != secure_emif_reserve())
+                       hang();
+
+       /* On HS devices, ensure static EMIF firewall APIs are locked */
+       if (0 != secure_emif_firewall_lock())
+               hang();
+#endif
+
        if (sdram_type == EMIF_SDRAM_TYPE_DDR3 &&
            (!in_sdram && !warm_reset()) && (!is_dra7xx())) {
                if (emif1_enabled)