xlat lib v2: Remove init_xlat_tables_arch() function
In both the AArch32 and AArch64 versions, this function used to check
the sanity of the PLAT_PHY_ADDR_SPACE_SIZE in regard to the
architectural maximum value. Instead, export the
xlat_arch_get_max_supported_pa() function and move the debug
assertion in AArch-agnostic code.
The AArch64 used to also precalculate the TCR.PS field value, based
on the size of the physical address space. This is now done directly
by enable_mmu_arch(), which now receives the physical address space size
in argument.
Change-Id: Ie77ea92eb06db586f28784fdb479c6e27dd1acc1
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
diff --git a/lib/xlat_tables_v2/xlat_tables_private.h b/lib/xlat_tables_v2/xlat_tables_private.h
index 9ff1bdb..3030388 100644
--- a/lib/xlat_tables_v2/xlat_tables_private.h
+++ b/lib/xlat_tables_v2/xlat_tables_private.h
@@ -72,11 +72,16 @@
*/
uint64_t xlat_arch_get_xn_desc(int el);
-/* Execute architecture-specific translation table initialization code. */
-void init_xlat_tables_arch(unsigned long long max_pa);
+/*
+ * Return the maximum physical address supported by the hardware.
+ * This value depends on the execution state (AArch32/AArch64).
+ */
+unsigned long long xlat_arch_get_max_supported_pa(void);
/* Enable MMU and configure it to use the specified translation tables. */
-void enable_mmu_arch(unsigned int flags, uint64_t *base_table);
+void enable_mmu_arch(unsigned int flags,
+ uint64_t *base_table,
+ unsigned long long max_pa);
/* Return 1 if the MMU of this Exception Level is enabled, 0 otherwise. */
int is_mmu_enabled(void);