imx: HAB: Add support for iMX8MM

The imx8mm has changed the address of rvt_hab, use new address for imx8mm.

The authentication procedure is same as imx8mq. In u-boot, the authentication
uses SIP call to trap ATF to run HAB authenticate.

Users need to add CONFIG_SECURE_BOOT=y to defconfig to enable the feature.

Signed-off-by: Ye Li <ye.li@nxp.com>
Acked-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/include/asm/mach-imx/hab.h b/arch/arm/include/asm/mach-imx/hab.h
index 1085c378280ac51c6cf300a77a36c76f1070df7b..d63b85378a95e2b4195f811ec39821964d5b4d3a 100644 (file)
--- a/arch/arm/include/asm/mach-imx/hab.h
+++ b/arch/arm/include/asm/mach-imx/hab.h
@@ -173,7 +173,11 @@ typedef void hapi_clock_init_t(void);
 #define HAB_ENG_SW             0xff   /* Software engine */
 
 #ifdef CONFIG_ARM64
+#ifdef CONFIG_IMX8MQ
 #define HAB_RVT_BASE                   0x00000880
+#else
+#define HAB_RVT_BASE                   0x00000900
+#endif
 
 #define HAB_RVT_ENTRY                  (*(ulong *)(HAB_RVT_BASE + 0x08))
 #define HAB_RVT_EXIT                   (*(ulong *)(HAB_RVT_BASE + 0x10))