Fix the inconsistencies in bl1_tbbr_image_descs[]
This patch fixes inconsistencies in bl1_tbbr_image_descs[]
and miscellaneous fixes in Firmware Update code.
Following are the changes:
* As part of the original FWU changes, a `copied_size`
field was added to `image_info_t`. This was a subtle binary
compatibility break because it changed the size of the
`bl31_params_t` struct, which could cause problems if
somebody used different versions of BL2 or BL31, one with
the old `image_info_t` and one with the new version.
This patch put the `copied_size` within the `image_desc_t`.
* EXECUTABLE flag is now stored in `ep_info.h.attr` in place
of `image_info.h.attr`, associating it to an entrypoint.
* The `image_info.image_base` is only relevant for secure
images that are copied from non-secure memory into secure
memory. This patch removes initializing `image_base` for
non secure images in the bl1_tbbr_image_descs[].
* A new macro `SET_STATIC_PARAM_HEAD` is added for populating
bl1_tbbr_image_descs[].ep_info/image_info.h members statically.
The version, image_type and image attributes are now
populated using this new macro.
* Added PLAT_ARM_NVM_BASE and PLAT_ARM_NVM_SIZE to avoid direct
usage of V2M_FLASH0_XXX in plat/arm/common/arm_bl1_fwu.c.
* Refactoring of code/macros related to SECURE and EXECUTABLE flags.
NOTE: PLATFORM PORTS THAT RELY ON THE SIZE OF `image_info_t`
OR USE the "EXECUTABLE" BIT WITHIN `image_info_t.h.attr`
OR USE THEIR OWN `image_desc_t` ARRAY IN BL1, MAY BE
BROKEN BY THIS CHANGE. THIS IS CONSIDERED UNLIKELY.
Change-Id: Id4e5989af7bf0ed263d19d3751939da1169b561d
diff --git a/include/plat/arm/board/common/board_arm_def.h b/include/plat/arm/board/common/board_arm_def.h
index db2a8df..70f6b5b 100644
--- a/include/plat/arm/board/common/board_arm_def.h
+++ b/include/plat/arm/board/common/board_arm_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -143,5 +143,8 @@
#define PLAT_ARM_FIP_BASE V2M_FLASH0_BASE
#define PLAT_ARM_FIP_MAX_SIZE V2M_FLASH0_SIZE
+#define PLAT_ARM_NVM_BASE V2M_FLASH0_BASE
+#define PLAT_ARM_NVM_SIZE V2M_FLASH0_SIZE
+
#endif /* __BOARD_ARM_DEF_H__ */
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index 8d75363..95cb648 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -299,7 +299,7 @@
#define BL2U_BASE BL2_BASE
#define BL2U_LIMIT BL31_BASE
#define NS_BL2U_BASE ARM_NS_DRAM1_BASE
-#define NS_BL1U_BASE (V2M_FLASH0_BASE + 0x03EB8000)
+#define NS_BL1U_BASE (PLAT_ARM_NVM_BASE + 0x03EB8000)
/*
* ID of the secure physical generic timer interrupt used by the TSP.
diff --git a/include/plat/common/common_def.h b/include/plat/common/common_def.h
index 916720c..9fac9fa 100644
--- a/include/plat/common/common_def.h
+++ b/include/plat/common/common_def.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2016, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -72,11 +72,12 @@
#define BL2_IMAGE_DESC { \
.image_id = BL2_IMAGE_ID, \
- .image_info.h.version = VERSION_1, \
- .image_info.h.attr = SET_EXEC_STATE(EXECUTABLE),\
+ SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, \
+ VERSION_1, image_info_t, 0), \
.image_info.image_base = BL2_BASE, \
- .ep_info.h.attr = SET_SEC_STATE(SECURE), \
- .ep_info.pc = BL2_BASE \
+ SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, \
+ VERSION_1, entry_point_info_t, SECURE | EXECUTABLE),\
+ .ep_info.pc = BL2_BASE, \
}
#endif /* __COMMON_DEF_H__ */