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Merge branch 'feature/basic_mmu_framework' into 'master'

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mmu: basic mmu driver framework

Closes IDFGH-6659 and IDF-5825

See merge request espressif/esp-idf!19547
This commit is contained in:
Armando (Dou Yiwen)
2022-08-26 22:19:10 +08:00
parent 5c1044d84d ebe5861565
commit ac63c0afd7
33 changed files with 1110 additions and 333 deletions
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32
components/hal/esp32s3/include/hal/mmu_ll.h
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@@ -18,6 +18,38 @@
extern "C" {
#endif
/**
* Convert MMU virtual address to linear address
*
* @param vaddr virtual address
*
* @return linear address
*/
static inline uint32_t mmu_ll_vaddr_to_laddr(uint32_t vaddr)
{
return vaddr & SOC_MMU_LINEAR_ADDR_MASK;
}
/**
* Convert MMU linear address to virtual address
*
* @param laddr linear address
* @param vaddr_type virtual address type, could be instruction type or data type. See `mmu_vaddr_t`
*
* @return virtual address
*/
static inline uint32_t mmu_ll_laddr_to_vaddr(uint32_t laddr, mmu_vaddr_t vaddr_type)
{
uint32_t vaddr_base = 0;
if (vaddr_type == MMU_VADDR_DATA) {
vaddr_base = SOC_MMU_DBUS_VADDR_BASE;
} else {
vaddr_base = SOC_MMU_IBUS_VADDR_BASE;
}
return vaddr_base | laddr;
}
/**
* Get MMU page size
*