From d323af9e3d903d981b42f954844a95a6bfef91ab Mon Sep 17 00:00:00 2001
From: Daniel Boulby <daniel.boulby@arm.com>
Date: Fri, 6 Jul 2018 16:54:44 +0100
Subject: [PATCH] Rework page table setup for varying number of mem regions
Change arm_setup_page_tables() to take a variable number of memory
regions. Remove coherent memory region from BL1, BL2 and BL2U as
their coherent memory region doesn't contain anything and
therefore has a size of 0. Add check to ensure this
doesn't change without us knowing.
Change-Id: I790054e3b20b056dda1043a4a67bd7ac2d6a3bc0
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
---
include/plat/arm/common/arm_def.h | 19 +++++++
include/plat/arm/common/plat_arm.h | 13 +----
include/plat/arm/css/common/css_def.h | 8 +++
plat/arm/board/common/board_css_common.c | 2 +
plat/arm/board/juno/include/platform_def.h | 2 +-
plat/arm/common/arm_bl1_setup.c | 34 ++++++++----
plat/arm/common/arm_bl2_el3_setup.c | 28 ++++++----
plat/arm/common/arm_bl2_setup.c | 26 +++++----
plat/arm/common/arm_bl2u_setup.c | 29 ++++++----
plat/arm/common/arm_bl31_setup.c | 24 +++++----
plat/arm/common/arm_common.c | 63 +++++++---------------
plat/arm/common/sp_min/arm_sp_min_setup.c | 24 +++++----
plat/arm/common/tsp/arm_tsp_setup.c | 25 +++++----
plat/ti/k3/common/k3_bl31_setup.c | 18 ++++---
plat/xilinx/zynqmp/bl31_zynqmp_setup.c | 23 +++++---
plat/xilinx/zynqmp/tsp/tsp_plat_setup.c | 23 ++++----
16 files changed, 216 insertions(+), 145 deletions(-)
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index e3d0edbce..12137ae4c 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -241,6 +241,25 @@
ARM_EL3_TZC_DRAM1_SIZE, \
MT_MEMORY | MT_RW | MT_SECURE)
+#if SEPARATE_CODE_AND_RODATA
+#define ARM_MAP_BL_CODE MAP_REGION_FLAT( \
+ BL_CODE_BASE, \
+ BL_CODE_END - BL_CODE_BASE, \
+ MT_CODE | MT_SECURE)
+#define ARM_MAP_BL_RO_DATA MAP_REGION_FLAT( \
+ BL_RO_DATA_BASE, \
+ BL_RO_DATA_END \
+ - BL_RO_DATA_BASE, \
+ MT_RO_DATA | MT_SECURE)
+#endif
+#if USE_COHERENT_MEM
+#define ARM_MAP_BL_COHERENT_RAM MAP_REGION_FLAT( \
+ BL_COHERENT_RAM_BASE, \
+ BL_COHERENT_RAM_END \
+ - BL_COHERENT_RAM_BASE, \
+ MT_DEVICE | MT_RW | MT_SECURE)
+#endif
+
/*
* The number of regions like RO(code), coherent and data required by
* different BL stages which need to be mapped in the MMU.
diff --git a/include/plat/arm/common/plat_arm.h b/include/plat/arm/common/plat_arm.h
index 33f2c7dbe..c26052afc 100644
--- a/include/plat/arm/common/plat_arm.h
+++ b/include/plat/arm/common/plat_arm.h
@@ -69,17 +69,8 @@ typedef struct arm_tzc_regions_info {
/*
* Utility functions common to ARM standard platforms
*/
-void arm_setup_page_tables(uintptr_t total_base,
- size_t total_size,
- uintptr_t code_start,
- uintptr_t code_limit,
- uintptr_t rodata_start,
- uintptr_t rodata_limit
-#if USE_COHERENT_MEM
- , uintptr_t coh_start,
- uintptr_t coh_limit
-#endif
-);
+void arm_setup_page_tables(const mmap_region_t bl_regions[],
+ const mmap_region_t plat_regions[]);
#if defined(IMAGE_BL31) || (defined(AARCH32) && defined(IMAGE_BL32))
/*
diff --git a/include/plat/arm/css/common/css_def.h b/include/plat/arm/css/common/css_def.h
index 725c27cbc..048c58a31 100644
--- a/include/plat/arm/css/common/css_def.h
+++ b/include/plat/arm/css/common/css_def.h
@@ -101,6 +101,14 @@
NSRAM_SIZE, \
MT_DEVICE | MT_RW | MT_NS)
+#if defined(IMAGE_BL2U)
+#define CSS_MAP_SCP_BL2U MAP_REGION_FLAT( \
+ SCP_BL2U_BASE, \
+ SCP_BL2U_LIMIT \
+ - SCP_BL2U_BASE,\
+ MT_RW_DATA | MT_SECURE)
+#endif
+
/* Platform ID address */
#define SSC_VERSION_OFFSET 0x040
diff --git a/plat/arm/board/common/board_css_common.c b/plat/arm/board/common/board_css_common.c
index c4e83a427..40b1a275a 100644
--- a/plat/arm/board/common/board_css_common.c
+++ b/plat/arm/board/common/board_css_common.c
@@ -53,6 +53,8 @@ const mmap_region_t plat_arm_mmap[] = {
const mmap_region_t plat_arm_mmap[] = {
ARM_MAP_SHARED_RAM,
CSS_MAP_DEVICE,
+ CSS_MAP_SCP_BL2U,
+ V2M_MAP_IOFPGA,
SOC_CSS_MAP_DEVICE,
{0}
};
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index 80d4ba81a..a781c4f09 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -98,7 +98,7 @@
#endif
#ifdef IMAGE_BL2U
-# define PLAT_ARM_MMAP_ENTRIES 4
+# define PLAT_ARM_MMAP_ENTRIES 5
# define MAX_XLAT_TABLES 3
#endif
diff --git a/plat/arm/common/arm_bl1_setup.c b/plat/arm/common/arm_bl1_setup.c
index d141f647e..180eae98b 100644
--- a/plat/arm/common/arm_bl1_setup.c
+++ b/plat/arm/common/arm_bl1_setup.c
@@ -7,6 +7,7 @@
#include <arch.h>
#include <arm_def.h>
#include <arm_xlat_tables.h>
+#include <assert.h>
#include <bl1.h>
#include <bl_common.h>
#include <plat_arm.h>
@@ -23,6 +24,19 @@
#pragma weak bl1_plat_sec_mem_layout
#pragma weak bl1_plat_prepare_exit
+#define MAP_BL1_TOTAL MAP_REGION_FLAT( \
+ bl1_tzram_layout.total_base, \
+ bl1_tzram_layout.total_size, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+#define MAP_BL1_CODE MAP_REGION_FLAT( \
+ BL_CODE_BASE, \
+ BL1_CODE_END - BL_CODE_BASE, \
+ MT_CODE | MT_SECURE)
+#define MAP_BL1_RO_DATA MAP_REGION_FLAT( \
+ BL1_RO_DATA_BASE, \
+ BL1_RO_DATA_END \
+ - BL_RO_DATA_BASE, \
+ MT_RO_DATA | MT_SECURE)
/* Data structure which holds the extents of the trusted SRAM for BL1*/
static meminfo_t bl1_tzram_layout;
@@ -84,17 +98,19 @@ void bl1_early_platform_setup(void)
*****************************************************************************/
void arm_bl1_plat_arch_setup(void)
{
- arm_setup_page_tables(bl1_tzram_layout.total_base,
- bl1_tzram_layout.total_size,
- BL_CODE_BASE,
- BL1_CODE_END,
- BL1_RO_DATA_BASE,
- BL1_RO_DATA_END
#if USE_COHERENT_MEM
- , BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ /* ARM platforms dont use coherent memory in BL1 */
+ assert((BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE) == 0U);
#endif
- );
+
+ const mmap_region_t bl_regions[] = {
+ MAP_BL1_TOTAL,
+ MAP_BL1_CODE,
+ MAP_BL1_RO_DATA,
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
#ifdef AARCH32
enable_mmu_secure(0);
#else
diff --git a/plat/arm/common/arm_bl2_el3_setup.c b/plat/arm/common/arm_bl2_el3_setup.c
index e7247c63d..1d602bb1e 100644
--- a/plat/arm/common/arm_bl2_el3_setup.c
+++ b/plat/arm/common/arm_bl2_el3_setup.c
@@ -3,6 +3,8 @@
*
* SPDX-License-Identifier: BSD-3-Clause
*/
+#include <arm_def.h>
+#include <assert.h>
#include <generic_delay_timer.h>
#include <plat_arm.h>
#include <platform.h>
@@ -11,6 +13,11 @@
#pragma weak bl2_el3_plat_arch_setup
#pragma weak bl2_el3_plat_prepare_exit
+#define MAP_BL2_EL3_TOTAL MAP_REGION_FLAT( \
+ bl2_el3_tzram_layout.total_base, \
+ bl2_el3_tzram_layout.total_size, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
static meminfo_t bl2_el3_tzram_layout;
/*
@@ -60,17 +67,20 @@ void bl2_el3_early_platform_setup(u_register_t arg0 __unused,
******************************************************************************/
void arm_bl2_el3_plat_arch_setup(void)
{
- arm_setup_page_tables(bl2_el3_tzram_layout.total_base,
- bl2_el3_tzram_layout.total_size,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END
+
#if USE_COHERENT_MEM
- , BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ /* Ensure ARM platforms dont use coherent memory in BL2_AT_EL3 */
+ assert(BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE == 0U);
#endif
- );
+
+ const mmap_region_t bl_regions[] = {
+ MAP_BL2_EL3_TOTAL,
+ ARM_MAP_BL_CODE,
+ ARM_MAP_BL_RO_DATA,
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
#ifdef AARCH32
enable_mmu_secure(0);
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 3aa99f805..88bf1e6cd 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -35,6 +35,11 @@ CASSERT(BL2_BASE >= ARM_TB_FW_CONFIG_LIMIT, assert_bl2_base_overflows);
#pragma weak bl2_plat_arch_setup
#pragma weak bl2_plat_sec_mem_layout
+#define MAP_BL2_TOTAL MAP_REGION_FLAT( \
+ bl2_tzram_layout.total_base, \
+ bl2_tzram_layout.total_size, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
#if LOAD_IMAGE_V2
#pragma weak bl2_plat_handle_post_image_load
@@ -231,17 +236,20 @@ void bl2_platform_setup(void)
******************************************************************************/
void arm_bl2_plat_arch_setup(void)
{
- arm_setup_page_tables(bl2_tzram_layout.total_base,
- bl2_tzram_layout.total_size,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END
+
#if USE_COHERENT_MEM
- , BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ /* Ensure ARM platforms dont use coherent memory in BL2 */
+ assert((BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE) == 0U);
#endif
- );
+
+ const mmap_region_t bl_regions[] = {
+ MAP_BL2_TOTAL,
+ ARM_MAP_BL_CODE,
+ ARM_MAP_BL_RO_DATA,
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
#ifdef AARCH32
enable_mmu_secure(0);
diff --git a/plat/arm/common/arm_bl2u_setup.c b/plat/arm/common/arm_bl2u_setup.c
index cd691e5c3..77d1186c7 100644
--- a/plat/arm/common/arm_bl2u_setup.c
+++ b/plat/arm/common/arm_bl2u_setup.c
@@ -6,6 +6,7 @@
#include <arch_helpers.h>
#include <arm_def.h>
+#include <assert.h>
#include <bl_common.h>
#include <generic_delay_timer.h>
#include <plat_arm.h>
@@ -18,6 +19,11 @@
#pragma weak bl2u_early_platform_setup
#pragma weak bl2u_plat_arch_setup
+#define MAP_BL2U_TOTAL MAP_REGION_FLAT( \
+ BL2U_BASE, \
+ BL2U_LIMIT - BL2U_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
/*
* Perform ARM standard platform setup for BL2U
*/
@@ -58,18 +64,21 @@ void bl2u_early_platform_setup(meminfo_t *mem_layout, void *plat_info)
******************************************************************************/
void arm_bl2u_plat_arch_setup(void)
{
- arm_setup_page_tables(BL2U_BASE,
- BL31_LIMIT,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END
+
#if USE_COHERENT_MEM
- ,
- BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ /* Ensure ARM platforms dont use coherent memory in BL2U */
+ assert((BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE) == 0U);
#endif
- );
+
+ const mmap_region_t bl_regions[] = {
+ MAP_BL2U_TOTAL,
+ ARM_MAP_BL_CODE,
+ ARM_MAP_BL_RO_DATA,
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
+
#ifdef AARCH32
enable_mmu_secure(0);
#else
diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c
index 6346f0fff..6be293347 100644
--- a/plat/arm/common/arm_bl31_setup.c
+++ b/plat/arm/common/arm_bl31_setup.c
@@ -37,6 +37,10 @@ CASSERT(BL31_BASE >= ARM_TB_FW_CONFIG_LIMIT, assert_bl31_base_overflows);
#pragma weak bl31_plat_arch_setup
#pragma weak bl31_plat_get_next_image_ep_info
+#define MAP_BL31_TOTAL MAP_REGION_FLAT( \
+ BL31_BASE, \
+ BL31_END - BL31_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
/*******************************************************************************
* Return a pointer to the 'entry_point_info' structure of the next image for the
@@ -280,17 +284,19 @@ void bl31_plat_runtime_setup(void)
******************************************************************************/
void arm_bl31_plat_arch_setup(void)
{
- arm_setup_page_tables(BL31_BASE,
- BL31_END - BL31_BASE,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END
+
+ const mmap_region_t bl_regions[] = {
+ MAP_BL31_TOTAL,
+ ARM_MAP_BL_CODE,
+ ARM_MAP_BL_RO_DATA,
#if USE_COHERENT_MEM
- , BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ ARM_MAP_BL_COHERENT_RAM,
#endif
- );
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
+
enable_mmu_el3(0);
}
diff --git a/plat/arm/common/arm_common.c b/plat/arm/common/arm_common.c
index 32fd9ee68..52d226846 100644
--- a/plat/arm/common/arm_common.c
+++ b/plat/arm/common/arm_common.c
@@ -28,61 +28,34 @@ extern const mmap_region_t plat_arm_mmap[];
/*
* Set up the page tables for the generic and platform-specific memory regions.
- * The extents of the generic memory regions are specified by the function
- * arguments and consist of:
- * - Trusted SRAM seen by the BL image;
+ * The size of the Trusted SRAM seen by the BL image must be specified as well
+ * as an array specifying the generic memory regions which can be;
* - Code section;
* - Read-only data section;
* - Coherent memory region, if applicable.
*/
-void arm_setup_page_tables(uintptr_t total_base,
- size_t total_size,
- uintptr_t code_start,
- uintptr_t code_limit,
- uintptr_t rodata_start,
- uintptr_t rodata_limit
-#if USE_COHERENT_MEM
- ,
- uintptr_t coh_start,
- uintptr_t coh_limit
-#endif
- )
+
+void arm_setup_page_tables(const mmap_region_t bl_regions[],
+ const mmap_region_t plat_regions[])
{
+#if LOG_LEVEL >= LOG_LEVEL_VERBOSE
+ const mmap_region_t *regions = bl_regions;
+
+ while (regions->size != 0U) {
+ VERBOSE("Region: 0x%lx - 0x%lx has attributes 0x%x\n",
+ regions->base_va,
+ (regions->base_va + regions->size),
+ regions->attr);
+ regions++;
+ }
+#endif
/*
* Map the Trusted SRAM with appropriate memory attributes.
* Subsequent mappings will adjust the attributes for specific regions.
*/
- VERBOSE("Trusted SRAM seen by this BL image: %p - %p\n",
- (void *) total_base, (void *) (total_base + total_size));
- mmap_add_region(total_base, total_base,
- total_size,
- MT_MEMORY | MT_RW | MT_SECURE);
-
- /* Re-map the code section */
- VERBOSE("Code region: %p - %p\n",
- (void *) code_start, (void *) code_limit);
- mmap_add_region(code_start, code_start,
- code_limit - code_start,
- MT_CODE | MT_SECURE);
-
- /* Re-map the read-only data section */
- VERBOSE("Read-only data region: %p - %p\n",
- (void *) rodata_start, (void *) rodata_limit);
- mmap_add_region(rodata_start, rodata_start,
- rodata_limit - rodata_start,
- MT_RO_DATA | MT_SECURE);
-
-#if USE_COHERENT_MEM
- /* Re-map the coherent memory region */
- VERBOSE("Coherent region: %p - %p\n",
- (void *) coh_start, (void *) coh_limit);
- mmap_add_region(coh_start, coh_start,
- coh_limit - coh_start,
- MT_DEVICE | MT_RW | MT_SECURE);
-#endif
-
+ mmap_add(bl_regions);
/* Now (re-)map the platform-specific memory regions */
- mmap_add(plat_arm_get_mmap());
+ mmap_add(plat_regions);
/* Create the page tables to reflect the above mappings */
init_xlat_tables();
diff --git a/plat/arm/common/sp_min/arm_sp_min_setup.c b/plat/arm/common/sp_min/arm_sp_min_setup.c
index b42e35f3a..c7f317c59 100644
--- a/plat/arm/common/sp_min/arm_sp_min_setup.c
+++ b/plat/arm/common/sp_min/arm_sp_min_setup.c
@@ -22,6 +22,11 @@ static entry_point_info_t bl33_image_ep_info;
#pragma weak sp_min_plat_arch_setup
#pragma weak plat_arm_sp_min_early_platform_setup
+#define MAP_BL_SP_MIN_TOTAL MAP_REGION_FLAT( \
+ BL32_BASE, \
+ BL32_END - BL32_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
/*
* Check that BL32_BASE is above ARM_TB_FW_CONFIG_LIMIT. The reserved page
* is required for SOC_FW_CONFIG/TOS_FW_CONFIG passed from BL2.
@@ -196,18 +201,17 @@ void sp_min_plat_runtime_setup(void)
******************************************************************************/
void sp_min_plat_arch_setup(void)
{
-
- arm_setup_page_tables(BL32_BASE,
- (BL32_END - BL32_BASE),
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END
+ const mmap_region_t bl_regions[] = {
+ MAP_BL_SP_MIN_TOTAL,
+ ARM_MAP_BL_CODE,
+ ARM_MAP_BL_RO_DATA,
#if USE_COHERENT_MEM
- , BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ ARM_MAP_BL_COHERENT_RAM,
#endif
- );
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
enable_mmu_secure(0);
}
diff --git a/plat/arm/common/tsp/arm_tsp_setup.c b/plat/arm/common/tsp/arm_tsp_setup.c
index 16125ad4f..491705dfa 100644
--- a/plat/arm/common/tsp/arm_tsp_setup.c
+++ b/plat/arm/common/tsp/arm_tsp_setup.c
@@ -5,6 +5,7 @@
*/
#include <arm_def.h>
+#include <assert.h>
#include <bl_common.h>
#include <console.h>
#include <debug.h>
@@ -20,6 +21,10 @@
#pragma weak tsp_platform_setup
#pragma weak tsp_plat_arch_setup
+#define MAP_BL_TSP_TOTAL MAP_REGION_FLAT( \
+ BL32_BASE, \
+ BL32_END - BL32_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
/*******************************************************************************
* Initialize the UART
@@ -69,16 +74,18 @@ void tsp_platform_setup(void)
******************************************************************************/
void tsp_plat_arch_setup(void)
{
- arm_setup_page_tables(BL32_BASE,
- (BL32_END - BL32_BASE),
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END
#if USE_COHERENT_MEM
- , BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
+ /* Ensure ARM platforms dont use coherent memory in TSP */
+ assert((BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE) == 0U);
#endif
- );
+
+ const mmap_region_t bl_regions[] = {
+ MAP_BL_TSP_TOTAL,
+ ARM_MAP_BL_CODE,
+ ARM_MAP_BL_RO_DATA,
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
enable_mmu_el1(0);
}
diff --git a/plat/ti/k3/common/k3_bl31_setup.c b/plat/ti/k3/common/k3_bl31_setup.c
index ca7d214a1..3de57a7c4 100644
--- a/plat/ti/k3/common/k3_bl31_setup.c
+++ b/plat/ti/k3/common/k3_bl31_setup.c
@@ -99,12 +99,18 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
void bl31_plat_arch_setup(void)
{
- arm_setup_page_tables(BL31_BASE,
- BL31_END - BL31_BASE,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END);
+
+ const mmap_region_t bl_regions[] = {
+ MAP_REGION_FLAT(BL31_BASE, BL31_END - BL31_BASE,
+ MT_MEMORY | MT_RW | MT_SECURE),
+ MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE,
+ MT_CODE | MT_SECURE),
+ MAP_REGION_FLAT(BL_RO_DATA_BASE, BL_RO_DATA_END - BL_RO_DATA_END,
+ MT_RO_DATA | MT_SECURE),
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
enable_mmu_el3(0);
}
diff --git a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
index 0b3106f7a..abfb8c6fc 100644
--- a/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
+++ b/plat/xilinx/zynqmp/bl31_zynqmp_setup.c
@@ -179,13 +179,20 @@ void bl31_plat_arch_setup(void)
plat_arm_interconnect_init();
plat_arm_interconnect_enter_coherency();
- arm_setup_page_tables(BL31_BASE,
- BL31_END - BL31_BASE,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END,
- BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END);
+
+ const mmap_region_t bl_regions[] = {
+ MAP_REGION_FLAT(BL31_BASE, BL31_END - BL31_BASE,
+ MT_MEMORY | MT_RW | MT_SECURE),
+ MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE,
+ MT_CODE | MT_SECURE),
+ MAP_REGION_FLAT(BL_RO_DATA_BASE, BL_RO_DATA_END - BL_RO_DATA_BASE,
+ MT_RO_DATA | MT_SECURE),
+ MAP_REGION_FLAT(BL_COHERENT_RAM_BASE,
+ BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE,
+ MT_DEVICE | MT_RW | MT_SECURE),
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
enable_mmu_el3(0);
}
diff --git a/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c b/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c
index ecc4d0a97..52d4bf8cc 100644
--- a/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c
+++ b/plat/xilinx/zynqmp/tsp/tsp_plat_setup.c
@@ -44,14 +44,19 @@ void tsp_platform_setup(void)
******************************************************************************/
void tsp_plat_arch_setup(void)
{
- arm_setup_page_tables(BL32_BASE,
- BL32_END - BL32_BASE,
- BL_CODE_BASE,
- BL_CODE_END,
- BL_RO_DATA_BASE,
- BL_RO_DATA_END,
- BL_COHERENT_RAM_BASE,
- BL_COHERENT_RAM_END
- );
+ const mmap_region_t bl_regions[] = {
+ MAP_REGION_FLAT(BL32_BASE, BL32_END - BL32_BASE,
+ MT_MEMORY | MT_RW | MT_SECURE),
+ MAP_REGION_FLAT(BL_CODE_BASE, BL_CODE_END - BL_CODE_BASE,
+ MT_CODE | MT_SECURE),
+ MAP_REGION_FLAT(BL_RO_DATA_BASE, BL_RO_DATA_END - BL_RO_DATA_BASE,
+ MT_RO_DATA | MT_SECURE),
+ MAP_REGION_FLAT(BL_COHERENT_RAM_BASE,
+ BL_COHERENT_RAM_END - BL_COHERENT_RAM_BASE,
+ MT_DEVICE | MT_RW | MT_SECURE),
+ {0}
+ };
+
+ arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
enable_mmu_el1(0);
}
--
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