Merge changes from topic "matterhorn_elp" into integration
* changes:
plat: tc0: add matterhorn_elp_arm library to tc0
cpus: add Matterhorn ELP ARM cpu library
diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c
index 81ef6e7..6dd4587 100644
--- a/plat/arm/common/arm_bl31_setup.c
+++ b/plat/arm/common/arm_bl31_setup.c
@@ -156,19 +156,6 @@
bl33_image_ep_info.args.arg0 = (u_register_t)ARM_DRAM1_BASE;
#endif
-# if ARM_LINUX_KERNEL_AS_BL33
- /*
- * According to the file ``Documentation/arm64/booting.txt`` of the
- * Linux kernel tree, Linux expects the physical address of the device
- * tree blob (DTB) in x0, while x1-x3 are reserved for future use and
- * must be 0.
- */
- bl33_image_ep_info.args.arg0 = (u_register_t)ARM_PRELOADED_DTB_BASE;
- bl33_image_ep_info.args.arg1 = 0U;
- bl33_image_ep_info.args.arg2 = 0U;
- bl33_image_ep_info.args.arg3 = 0U;
-# endif
-
#else /* RESET_TO_BL31 */
/*
@@ -206,6 +193,19 @@
if (bl33_image_ep_info.pc == 0U)
panic();
#endif /* RESET_TO_BL31 */
+
+# if ARM_LINUX_KERNEL_AS_BL33
+ /*
+ * According to the file ``Documentation/arm64/booting.txt`` of the
+ * Linux kernel tree, Linux expects the physical address of the device
+ * tree blob (DTB) in x0, while x1-x3 are reserved for future use and
+ * must be 0.
+ */
+ bl33_image_ep_info.args.arg0 = (u_register_t)ARM_PRELOADED_DTB_BASE;
+ bl33_image_ep_info.args.arg1 = 0U;
+ bl33_image_ep_info.args.arg2 = 0U;
+ bl33_image_ep_info.args.arg3 = 0U;
+# endif
}
void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
diff --git a/plat/arm/common/arm_common.mk b/plat/arm/common/arm_common.mk
index 74afc53..a225b40 100644
--- a/plat/arm/common/arm_common.mk
+++ b/plat/arm/common/arm_common.mk
@@ -86,11 +86,7 @@
$(eval $(call add_define,ARM_LINUX_KERNEL_AS_BL33))
ifeq (${ARM_LINUX_KERNEL_AS_BL33},1)
- ifeq (${ARCH},aarch64)
- ifneq (${RESET_TO_BL31},1)
- $(error "ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_BL31=1.")
- endif
- else
+ ifneq (${ARCH},aarch64)
ifneq (${RESET_TO_SP_MIN},1)
$(error "ARM_LINUX_KERNEL_AS_BL33 is only available if RESET_TO_SP_MIN=1.")
endif