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CONFIG_SYS_NONCACHED_MEMORY: Move prototypes to include/cpu_func.h for consistency

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Currently, a number of generic cache related functions have their common
prototype declared in include/cpu_func.h. Move the current set of
noncached functions there as well to match.

Signed-off-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
Tom Rini 2024-10-22 10:31:17 -06:00
parent 827dee587b
commit 17e476aa05
3 changed files with 13 additions and 30 deletions
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16
arch/arm/include/asm/system.h
View file

@ -665,22 +665,6 @@ void mmu_set_region_dcache_behaviour_phys(phys_addr_t virt, phys_addr_t phys,
void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
enum dcache_option option);
#ifdef CONFIG_SYS_NONCACHED_MEMORY
/**
* noncached_init() - Initialize non-cached memory region
*
* Initialize non-cached memory area. This memory region will be typically
* located right below the malloc() area and mapped uncached in the MMU.
*
* It is called during the generic post-relocation init sequence.
*
* Return: 0 if OK
*/
int noncached_init(void);
phys_addr_t noncached_alloc(size_t size, size_t align);
#endif /* CONFIG_SYS_NONCACHED_MEMORY */
#endif /* __ASSEMBLY__ */
#endif

14
arch/mips/include/asm/system.h
View file

@ -286,20 +286,6 @@ static inline void instruction_hazard_barrier(void)
/* 1MB granularity */
#define MMU_SECTION_SHIFT 20
#define MMU_SECTION_SIZE (1 << MMU_SECTION_SHIFT)
/**
* noncached_init() - Initialize non-cached memory region
*
* Initialize non-cached memory area. This memory region will be typically
* located right below the malloc() area and be accessed from KSEG1.
*
* It is called during the generic post-relocation init sequence.
*
* Return: 0 if OK
*/
int noncached_init(void);
phys_addr_t noncached_alloc(size_t size, size_t align);
#endif /* CONFIG_SYS_NONCACHED_MEMORY */
#endif /* _ASM_SYSTEM_H */

13
include/cpu_func.h
View file

@ -69,6 +69,19 @@ void flush_dcache_range(unsigned long start, unsigned long stop);
void invalidate_dcache_range(unsigned long start, unsigned long stop);
void invalidate_dcache_all(void);
void invalidate_icache_all(void);
/**
* noncached_init() - Initialize non-cached memory region
*
* Initialize non-cached memory area. This memory region will be typically
* located right below the malloc() area and mapped uncached in the MMU.
*
* It is called during the generic post-relocation init sequence.
*
* Return: 0 if OK
*/
int noncached_init(void);
phys_addr_t noncached_alloc(size_t size, size_t align);
enum {
/* Disable caches (else flush caches but leave them active) */