ARM: 6222/1: add memory types for the TCMs

[deliverable/linux.git] / arch / arm / mm / mmu.c

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 28589417118643aec349aff677e3c1e0be53efa3..e53480148c05509688e0e2b3556379dfe6c0d09c 100644 (file)
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -258,6 +258,19 @@ static struct mem_type mem_types[] = {
                .prot_sect = PMD_TYPE_SECT | PMD_SECT_AP_WRITE,
                .domain    = DOMAIN_KERNEL,
        },
+       [MT_MEMORY_DTCM] = {
+               .prot_pte       = L_PTE_PRESENT | L_PTE_YOUNG |
+                                 L_PTE_DIRTY | L_PTE_WRITE,
+               .prot_l1        = PMD_TYPE_TABLE,
+               .prot_sect      = PMD_TYPE_SECT | PMD_SECT_XN,
+               .domain         = DOMAIN_KERNEL,
+       },
+       [MT_MEMORY_ITCM] = {
+               .prot_pte  = L_PTE_PRESENT | L_PTE_YOUNG | L_PTE_DIRTY |
+                               L_PTE_USER | L_PTE_EXEC,
+               .prot_l1   = PMD_TYPE_TABLE,
+               .domain    = DOMAIN_IO,
+       },
 };
 
 const struct mem_type *get_mem_type(unsigned int type)