mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-09-14 08:43:22 +09:00
401d1c4f5d
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
#ifndef __ASM_SECURE_H
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#define __ASM_SECURE_H
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#include <config.h>
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#include <asm/global_data.h>
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#define __secure __attribute__ ((section ("._secure.text")))
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#define __secure_data __attribute__ ((section ("._secure.data")))
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#ifndef __ASSEMBLY__
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typedef struct secure_svc_tbl {
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u32 id;
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#ifdef CONFIG_ARMV8_PSCI
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u8 pad[4];
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#endif
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void *func;
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} secure_svc_tbl_t;
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/*
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* Macro to declare a SiP function service in '_secure_svc_tbl_entries' section
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*/
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#define DECLARE_SECURE_SVC(_name, _id, _fn) \
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static const secure_svc_tbl_t __secure_svc_ ## _name \
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__attribute__((used, section("._secure_svc_tbl_entries"))) \
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= { \
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.id = _id, \
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.func = _fn }
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#else
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#ifdef CONFIG_ARMV8_PSCI
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#define SECURE_SVC_TBL_OFFSET 16
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#else
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#define SECURE_SVC_TBL_OFFSET 8
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#endif
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#endif /* __ASSEMBLY__ */
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#if defined(CONFIG_ARMV7_SECURE_BASE) || defined(CONFIG_ARMV8_SECURE_BASE)
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/*
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* Warning, horror ahead.
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*
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* The target code lives in our "secure ram", but u-boot doesn't know
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* that, and has blindly added reloc_off to every relocation
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* entry. Gahh. Do the opposite conversion. This hack also prevents
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* GCC from generating code veeners, which u-boot doesn't relocate at
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* all...
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*/
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#define secure_ram_addr(_fn) ({ \
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DECLARE_GLOBAL_DATA_PTR; \
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void *__fn = _fn; \
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typeof(_fn) *__tmp = (__fn - gd->reloc_off); \
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__tmp; \
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})
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#else
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#define secure_ram_addr(_fn) (_fn)
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#endif
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#endif
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