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libcpu: cleanup undefined rt_hw_mmu_kernel_map_init (#10177) 

* libcpu: cleanup undefined rt_hw_mmu_kernel_map_init

rt_hw_mmu_kernel_map_init() is declared in header files but
no definition found, cleanup the code.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>

* bsp: allwinner: d1: remove calling of rt_hw_mmu_kernel_map_init

rt_hw_mmu_kernel_map_init is an undefined function, calling it
is meaningless.

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>

---------

Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
This commit is contained in:
Chen Wang 2025-04-11 07:54:21 +08:00 committed by GitHub
parent 0c4a2048f9
commit 5c9f61879c
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GPG Key ID: B5690EEEBB952194
4 changed files with 0 additions and 6 deletions
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1
bsp/allwinner/d1/board/board.c
View File

@ -83,7 +83,6 @@ void rt_hw_board_init(void)
#ifdef RT_USING_SMART #ifdef RT_USING_SMART
rt_page_init(init_page_region); rt_page_init(init_page_region);
rt_hw_mmu_map_init(&mmu_info,(void *)USER_VADDR_START, USER_VADDR_TOP - USER_VADDR_START, (rt_size_t *)MMUTable, 0); rt_hw_mmu_map_init(&mmu_info,(void *)USER_VADDR_START, USER_VADDR_TOP - USER_VADDR_START, (rt_size_t *)MMUTable, 0);
rt_hw_mmu_kernel_map_init(&mmu_info, 0x00000000UL, USER_VADDR_START - 1);
//将低1GB MMIO区域设置为无Cache与Strong Order访存模式 //将低1GB MMIO区域设置为无Cache与Strong Order访存模式
MMUTable[0] &= ~PTE_CACHE; MMUTable[0] &= ~PTE_CACHE;
MMUTable[0] &= ~PTE_SHARE; MMUTable[0] &= ~PTE_SHARE;

2
libcpu/aarch64/common/include/mmu.h
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@ -115,8 +115,6 @@ void *rt_hw_mmu_map(struct rt_aspace *aspace, void *v_addr, void *p_addr,
void rt_hw_mmu_unmap(struct rt_aspace *aspace, void *v_addr, size_t size); void rt_hw_mmu_unmap(struct rt_aspace *aspace, void *v_addr, size_t size);
void rt_hw_aspace_switch(struct rt_aspace *aspace); void rt_hw_aspace_switch(struct rt_aspace *aspace);
void *rt_hw_mmu_v2p(struct rt_aspace *aspace, void *vaddr); void *rt_hw_mmu_v2p(struct rt_aspace *aspace, void *vaddr);
void rt_hw_mmu_kernel_map_init(struct rt_aspace *aspace, rt_size_t vaddr_start,
rt_size_t size);
void *rt_hw_mmu_pgtbl_create(void); void *rt_hw_mmu_pgtbl_create(void);
void rt_hw_mmu_pgtbl_delete(void *pgtbl); void rt_hw_mmu_pgtbl_delete(void *pgtbl);
void *rt_hw_mmu_tbl_get(void); void *rt_hw_mmu_tbl_get(void);

1
libcpu/arm/cortex-a/mmu.h
View File

@ -121,7 +121,6 @@ void rt_hw_aspace_switch(struct rt_aspace *aspace);
void rt_hw_mmu_switch(void *tbl); void rt_hw_mmu_switch(void *tbl);
void *rt_hw_mmu_v2p(struct rt_aspace *aspace, void *vaddr); void *rt_hw_mmu_v2p(struct rt_aspace *aspace, void *vaddr);
void rt_hw_mmu_kernel_map_init(struct rt_aspace *aspace, size_t vaddr_start, size_t size);
void *rt_hw_mmu_tbl_get(void); void *rt_hw_mmu_tbl_get(void);
int rt_hw_mmu_control(struct rt_aspace *aspace, void *vaddr, size_t size, enum rt_mmu_cntl cmd); int rt_hw_mmu_control(struct rt_aspace *aspace, void *vaddr, size_t size, enum rt_mmu_cntl cmd);

2
libcpu/risc-v/common64/mmu.h
View File

@ -60,8 +60,6 @@ void *rt_hw_mmu_tbl_get(void);
int rt_hw_mmu_map_init(rt_aspace_t aspace, void *v_address, rt_ubase_t size, int rt_hw_mmu_map_init(rt_aspace_t aspace, void *v_address, rt_ubase_t size,
rt_ubase_t *vtable, rt_ubase_t pv_off); rt_ubase_t *vtable, rt_ubase_t pv_off);
void rt_hw_mmu_setup(rt_aspace_t aspace, struct mem_desc *mdesc, int desc_nr); void rt_hw_mmu_setup(rt_aspace_t aspace, struct mem_desc *mdesc, int desc_nr);
void rt_hw_mmu_kernel_map_init(rt_aspace_t aspace, rt_ubase_t vaddr_start,
rt_ubase_t size);
void *rt_hw_mmu_map(rt_aspace_t aspace, void *v_addr, void *p_addr, size_t size, void *rt_hw_mmu_map(rt_aspace_t aspace, void *v_addr, void *p_addr, size_t size,
size_t attr); size_t attr);
void rt_hw_mmu_unmap(rt_aspace_t aspace, void *v_addr, size_t size); void rt_hw_mmu_unmap(rt_aspace_t aspace, void *v_addr, size_t size);