mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-25 06:00:43 +00:00
arm: cache: add support for LPAE for region D$ behavior
Add LPAE support for mmu_set_region_dcache_behaviour. The function is in use in some LPAE capable board such TI DRA7xx or NXP i.MX 7. Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
This commit is contained in:
parent
e009bfa4f9
commit
c5b3cabf4a
1 changed files with 4 additions and 0 deletions
|
@ -61,7 +61,11 @@ __weak void mmu_page_table_flush(unsigned long start, unsigned long stop)
|
|||
void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
|
||||
enum dcache_option option)
|
||||
{
|
||||
#ifdef CONFIG_ARMV7_LPAE
|
||||
u64 *page_table = (u64 *)gd->arch.tlb_addr;
|
||||
#else
|
||||
u32 *page_table = (u32 *)gd->arch.tlb_addr;
|
||||
#endif
|
||||
unsigned long upto, end;
|
||||
|
||||
end = ALIGN(start + size, MMU_SECTION_SIZE) >> MMU_SECTION_SHIFT;
|
||||
|
|
Loading…
Reference in a new issue