diff options
| author | Soby Mathew <soby.mathew@arm.com> | 2016-05-05 14:10:46 +0100 |
|---|---|---|
| committer | Soby Mathew <soby.mathew@arm.com> | 2016-08-10 12:35:46 +0100 |
| commit | e33b78a658bd54a815c780e17c2d0073db6f59db (patch) | |
| tree | 17ede96d62e85ca511b0291b6a913a2d486dd91c /include/common | |
| parent | 66be868e9acc7b34852f755934664b191e9fae13 (diff) | |
AArch32: Add support in TF libraries
This patch adds AArch32 support to cpu ops, context management,
per-cpu data and spinlock libraries. The `entrypoint_info`
structure is modified to add support for AArch32 register
arguments. The CPU operations for AEM generic cpu in AArch32
mode is also added.
Change-Id: I1e52e79f498661d8f31f1e7b3a29e222bc7a4483
Diffstat (limited to 'include/common')
| -rw-r--r-- | include/common/bl_common.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/common/bl_common.h b/include/common/bl_common.h index 3aa08360..942843cf 100644 --- a/include/common/bl_common.h +++ b/include/common/bl_common.h @@ -50,7 +50,11 @@ * 'entry_point_info' structure at their correct offsets. ******************************************************************************/ #define ENTRY_POINT_INFO_PC_OFFSET 0x08 +#ifdef AARCH32 +#define ENTRY_POINT_INFO_ARGS_OFFSET 0x10 +#else #define ENTRY_POINT_INFO_ARGS_OFFSET 0x18 +#endif /* The following are used to set/get image attributes. */ #define PARAM_EP_SECURITY_MASK (0x1) @@ -192,6 +196,13 @@ typedef struct aapcs64_params { u_register_t arg7; } aapcs64_params_t; +typedef struct aapcs32_params { + u_register_t arg0; + u_register_t arg1; + u_register_t arg2; + u_register_t arg3; +} aapcs32_params_t; + /*************************************************************************** * This structure provides version information and the size of the * structure, attributes for the structure it represents @@ -216,7 +227,11 @@ typedef struct entry_point_info { param_header_t h; uintptr_t pc; uint32_t spsr; +#ifdef AARCH32 + aapcs32_params_t args; +#else aapcs64_params_t args; +#endif } entry_point_info_t; /***************************************************************************** |