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spl: add __noreturn attribute to spl_invoke_atf function

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spl_invoke_atf function will not be returned to SPL. Thus, we need to
set __noreturn function attribute to the function.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
This commit is contained in:
Chanho Park 2023-09-08 17:08:56 +09:00 committed by Tom Rini
parent 47e7f128c4
commit a60d9686f2
2 changed files with 5 additions and 5 deletions
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8
common/spl/spl_atf.c
View file

@ -187,10 +187,10 @@ static inline void raw_write_daif(unsigned int daif)
__asm__ __volatile__("msr DAIF, %x0\n\t" : : "r" (daif) : "memory");
}
typedef void (*atf_entry_t)(struct bl31_params *params, void *plat_params);
typedef void __noreturn (*atf_entry_t)(struct bl31_params *params, void *plat_params);
static void bl31_entry(uintptr_t bl31_entry, uintptr_t bl32_entry,
uintptr_t bl33_entry, uintptr_t fdt_addr)
static void __noreturn bl31_entry(uintptr_t bl31_entry, uintptr_t bl32_entry,
uintptr_t bl33_entry, uintptr_t fdt_addr)
{
atf_entry_t atf_entry = (atf_entry_t)bl31_entry;
void *bl31_params;
@ -251,7 +251,7 @@ uintptr_t spl_fit_images_get_entry(void *blob, int node)
return val;
}
void spl_invoke_atf(struct spl_image_info *spl_image)
void __noreturn spl_invoke_atf(struct spl_image_info *spl_image)
{
uintptr_t bl32_entry = 0;
uintptr_t bl33_entry = CONFIG_TEXT_BASE;

2
include/spl.h
View file

@ -793,7 +793,7 @@ int spl_ymodem_load_image(struct spl_image_info *spl_image,
/**
* spl_invoke_atf - boot using an ARM trusted firmware image
*/
void spl_invoke_atf(struct spl_image_info *spl_image);
void __noreturn spl_invoke_atf(struct spl_image_info *spl_image);
/**
* bl2_plat_get_bl31_params() - return params for bl31.