1 files changed, 3 insertions, 27 deletions

diff --git a/arch/arm/cpu/armv8/cache_v8.c b/arch/arm/cpu/armv8/cache_v8.c
index cb1131a048..697334086f 100644
--- a/arch/arm/cpu/armv8/cache_v8.c
+++ b/arch/arm/cpu/armv8/cache_v8.c
@@ -93,16 +93,10 @@ u64 get_tcr(u64 *pips, u64 *pva_bits)
 
 	if (el == 1) {
 		tcr = TCR_EL1_RSVD | (ips << 32) | TCR_EPD1_DISABLE;
-		if (gd->arch.has_hafdbs)
-			tcr |= TCR_EL1_HA | TCR_EL1_HD;
 	} else if (el == 2) {
 		tcr = TCR_EL2_RSVD | (ips << 16);
-		if (gd->arch.has_hafdbs)
-			tcr |= TCR_EL2_HA | TCR_EL2_HD;
 	} else {
 		tcr = TCR_EL3_RSVD | (ips << 16);
-		if (gd->arch.has_hafdbs)
-			tcr |= TCR_EL3_HA | TCR_EL3_HD;
 	}
 
 	/* PTWs cacheable, inner/outer WBWA and inner shareable */
@@ -206,9 +200,6 @@ static void __cmo_on_leaves(void (*cmo_fn)(unsigned long, unsigned long),
 		    attrs != PTE_BLOCK_MEMTYPE(MT_NORMAL_NC))
 			continue;
 
-		if (gd->arch.has_hafdbs && (pte & (PTE_RDONLY | PTE_DBM)) != PTE_DBM)
-			continue;
-
 		end = va + BIT(level2shift(level)) - 1;
 
 		/* No intersection with RAM? */
@@ -318,7 +309,7 @@ static void map_range(u64 virt, u64 phys, u64 size, int level,
 	for (i = idx; size; i++) {
 		u64 next_size, *next_table;
 
-		if (level >= gd->arch.first_block_level &&
+		if (level >= 1 &&
 		    size >= map_size && !(virt & (map_size - 1))) {
 			if (level == 3)
 				table[i] = phys | attrs | PTE_TYPE_PAGE;
@@ -357,12 +348,6 @@ static void add_map(struct mm_region *map)
 	if (va_bits < 39)
 		level = 1;
 
-	if (!gd->arch.first_block_level)
-		gd->arch.first_block_level = 1;
-
-	if (gd->arch.has_hafdbs)
-		attrs |= PTE_DBM | PTE_RDONLY;
-
 	map_range(map->virt, map->phys, map->size, level,
 		  (u64 *)gd->arch.tlb_addr, attrs);
 }
@@ -376,7 +361,7 @@ static void count_range(u64 virt, u64 size, int level, int *cntp)
 	for (i = idx; size; i++) {
 		u64 next_size;
 
-		if (level >= gd->arch.first_block_level &&
+		if (level >= 1 &&
 		    size >= map_size && !(virt & (map_size - 1))) {
 			virt += map_size;
 			size -= map_size;
@@ -414,16 +399,7 @@ static int count_ranges(void)
 __weak u64 get_page_table_size(void)
 {
 	u64 one_pt = MAX_PTE_ENTRIES * sizeof(u64);
-	u64 size, mmfr1;
-
-	asm volatile("mrs %0, id_aa64mmfr1_el1" : "=r" (mmfr1));
-	if ((mmfr1 & 0xf) == 2) {
-		gd->arch.has_hafdbs = true;
-		gd->arch.first_block_level = 2;
-	} else {
-		gd->arch.has_hafdbs = false;
-		gd->arch.first_block_level = 1;
-	}
+	u64 size;
 
 	/* Account for all page tables we would need to cover our memory map */
 	size = one_pt * count_ranges();