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libcpu: cleanup undefined rt_hw_mmu_kernel_map_init #10177

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Merged
merged 2 commits into from
Apr 10, 2025
Merged

libcpu: cleanup undefined rt_hw_mmu_kernel_map_init #10177

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bf559e7
libcpu: cleanup undefined rt_hw_mmu_kernel_map_init
unicornx Apr 10, 2025
df40f68
bsp: allwinner: d1: remove calling of rt_hw_mmu_kernel_map_init
unicornx Apr 10, 2025
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1 change: 0 additions & 1 deletion bsp/allwinner/d1/board/board.c
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Expand Up @@ -83,7 +83,6 @@ void rt_hw_board_init(void)
#ifdef RT_USING_SMART
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_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
MMUTable[0] &= ~PTE_CACHE;
MMUTable[0] &= ~PTE_SHARE;
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2 changes: 0 additions & 2 deletions libcpu/aarch64/common/include/mmu.h
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Expand Up @@ -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_aspace_switch(struct rt_aspace *aspace);
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_delete(void *pgtbl);
void *rt_hw_mmu_tbl_get(void);
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1 change: 0 additions & 1 deletion libcpu/arm/cortex-a/mmu.h
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Expand Up @@ -121,7 +121,6 @@ void rt_hw_aspace_switch(struct rt_aspace *aspace);
void rt_hw_mmu_switch(void *tbl);

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);

int rt_hw_mmu_control(struct rt_aspace *aspace, void *vaddr, size_t size, enum rt_mmu_cntl cmd);
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2 changes: 0 additions & 2 deletions libcpu/risc-v/common64/mmu.h
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Expand Up @@ -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,
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_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,
size_t attr);
void rt_hw_mmu_unmap(rt_aspace_t aspace, void *v_addr, size_t size);
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