diff options
Diffstat (limited to 'include/common')
| -rw-r--r-- | include/common/bl_common.h | 42 | ||||
| -rw-r--r-- | include/common/el3_common_macros.S | 24 |
2 files changed, 35 insertions, 31 deletions
diff --git a/include/common/bl_common.h b/include/common/bl_common.h index e5e6717b..f13dc316 100644 --- a/include/common/bl_common.h +++ b/include/common/bl_common.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2015, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2016, 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: @@ -53,28 +53,12 @@ #define ENTRY_POINT_INFO_ARGS_OFFSET 0x18 /* The following are used to set/get image attributes. */ -#define EXECUTABLE (0x1) -#define NON_EXECUTABLE (0x0) -#define PARAM_EP_EXECUTE_MASK (0x1) -#define PARAM_EP_EXECUTE_SHIFT (0x1) #define PARAM_EP_SECURITY_MASK (0x1) -#define PARAM_EP_SECURITY_SHIFT (0x0) #define GET_SECURITY_STATE(x) (x & PARAM_EP_SECURITY_MASK) #define SET_SECURITY_STATE(x, security) \ ((x) = ((x) & ~PARAM_EP_SECURITY_MASK) | (security)) -#define GET_EXEC_STATE(x) \ - (((x) >> PARAM_EP_EXECUTE_SHIFT) & PARAM_EP_EXECUTE_MASK) - -#define SET_EXEC_STATE(x) \ - (((x) & PARAM_EP_EXECUTE_MASK) << PARAM_EP_EXECUTE_SHIFT) - -#define GET_SEC_STATE(x) \ - (((x) >> PARAM_EP_SECURITY_SHIFT) & PARAM_EP_SECURITY_MASK) - -#define SET_SEC_STATE(x) \ - (((x) & PARAM_EP_SECURITY_MASK) << PARAM_EP_SECURITY_SHIFT) /* * The following are used for image state attributes. @@ -99,11 +83,17 @@ #define EP_GET_ST(x) (x & EP_ST_MASK) #define EP_SET_ST(x, ee) ((x) = ((x) & ~EP_ST_MASK) | (ee)) -#define PARAM_EP 0x01 -#define PARAM_IMAGE_BINARY 0x02 -#define PARAM_BL31 0x03 +#define EP_EXE_MASK 0x8 +#define NON_EXECUTABLE 0x0 +#define EXECUTABLE 0x8 +#define EP_GET_EXE(x) (x & EP_EXE_MASK) +#define EP_SET_EXE(x, ee) ((x) = ((x) & ~EP_EXE_MASK) | (ee)) + +#define PARAM_EP 0x01 +#define PARAM_IMAGE_BINARY 0x02 +#define PARAM_BL31 0x03 -#define VERSION_1 0x01 +#define VERSION_1 0x01 #define INVALID_IMAGE_ID (0xFFFFFFFF) @@ -114,6 +104,14 @@ (_p)->h.attr = (uint32_t)(_attr) ; \ } while (0) +/* Following is used for populating structure members statically. */ +#define SET_STATIC_PARAM_HEAD(_p, _type, _ver, _p_type, _attr) \ + ._p.h.type = (uint8_t)(_type), \ + ._p.h.version = (uint8_t)(_ver), \ + ._p.h.size = (uint16_t)sizeof(_p_type), \ + ._p.h.attr = (uint32_t)(_attr) + + /******************************************************************************* * Constants to indicate type of exception to the common exception handler. ******************************************************************************/ @@ -224,7 +222,6 @@ typedef struct image_info { param_header_t h; uintptr_t image_base; /* physical address of base of image */ uint32_t image_size; /* bytes read from image file */ - uint32_t copied_size; /* image size copied in blocks */ } image_info_t; /***************************************************************************** @@ -238,6 +235,7 @@ typedef struct image_desc { * Refer IMAGE_STATE_XXX defined above. */ unsigned int state; + uint32_t copied_size; /* image size copied in blocks */ image_info_t image_info; entry_point_info_t ep_info; } image_desc_t; diff --git a/include/common/el3_common_macros.S b/include/common/el3_common_macros.S index 6f7136f9..0cd85c34 100644 --- a/include/common/el3_common_macros.S +++ b/include/common/el3_common_macros.S @@ -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: @@ -171,9 +171,19 @@ do_cold_boot: .endif /* _warm_boot_mailbox */ + /* --------------------------------------------------------------------- + * It is a cold boot. + * Perform any processor specific actions upon reset e.g. cache, TLB + * invalidations etc. + * --------------------------------------------------------------------- + */ + bl reset_handler + + el3_arch_init_common \_exception_vectors + .if \_secondary_cold_boot /* ------------------------------------------------------------- - * It is a cold boot. + * Check if this is a primary or secondary CPU cold boot. * The primary CPU will set up the platform while the * secondaries are placed in a platform-specific state until the * primary CPU performs the necessary actions to bring them out @@ -186,20 +196,16 @@ /* This is a cold boot on a secondary CPU */ bl plat_secondary_cold_boot_setup /* plat_secondary_cold_boot_setup() is not supposed to return */ - secondary_panic: - b secondary_panic + bl el3_panic do_primary_cold_boot: .endif /* _secondary_cold_boot */ /* --------------------------------------------------------------------- - * Perform any processor specific actions upon reset e.g. cache, TLB - * invalidations etc. + * Initialize memory now. Secondary CPU initialization won't get to this + * point. * --------------------------------------------------------------------- */ - bl reset_handler - - el3_arch_init_common \_exception_vectors .if \_init_memory bl platform_mem_init |