[PATCH v2 5/5] tfa-layerscape: Change to github and use the latest tag
Wojciech Dubowik
Wojciech.Dubowik at protonmail.ch
Fri Apr 21 01:59:39 PDT 2023
The dafault location of tfa-layerscape has been changed from
codeuaurora to github. Also use the latest tag for Layerscape
Linux Development POC from NXP.
v2:
* restored ls1012afrdm board
* added platfrom defines to fiptool so ls-ddr-phy can be built
Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik at protonmail.ch>
---
package/boot/tfa-layerscape/Makefile | 15 +-
.../patches/001-fiptool-hostbuild-fixes.patch | 37 ++-
...ix-create_pbl-and-byte_swap-host-bui.patch | 16 +-
...plat-nxp-restore-ls1012afrdm-support.patch | 232 ++++++++++++++++++
4 files changed, 264 insertions(+), 36 deletions(-)
create mode 100644 package/boot/tfa-layerscape/patches/004-plat-nxp-restore-ls1012afrdm-support.patch
diff --git a/package/boot/tfa-layerscape/Makefile b/package/boot/tfa-layerscape/Makefile
index 072036da2f..d9d9242941 100644
--- a/package/boot/tfa-layerscape/Makefile
+++ b/package/boot/tfa-layerscape/Makefile
@@ -8,13 +8,13 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=tfa-layerscape
-PKG_VERSION:=21.08
+PKG_VERSION:=lf-6.1.1-1.0.0
PKG_RELEASE:=$(AUTORELEASE)
PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://source.codeaurora.org/external/qoriq/qoriq-components/atf
-PKG_SOURCE_VERSION:=LSDK-21.08
-PKG_MIRROR_HASH:=893f2d28a77dcc9d4413a619b4719ca5f1f4dc78dd824a8488e7d543e66bcf95
+PKG_SOURCE_URL:=https://github.com/nxp-qoriq/atf
+PKG_SOURCE_VERSION:=lf-6.1.1-1.0.0
+PKG_MIRROR_HASH:=c0e3c7d0cc9ee5f9ae68cd705ce7f07f714c4fe3fd4a5a79de5699e7865b759f
PKG_BUILD_DEPENDS:=tfa-layerscape/host
include $(INCLUDE_DIR)/host-build.mk
@@ -25,18 +25,19 @@ HOST_CFLAGS += -Wall -Werror -pedantic -std=c99
define Host/Compile
$(MAKE) -C \
$(HOST_BUILD_DIR)/tools/fiptool \
+ PLAT_FIPTOOL_HELPER_MK="$(HOST_BUILD_DIR)/tools/nxp/plat_fiptool/plat_fiptool.mk"
CFLAGS="$(HOST_CFLAGS)" \
LDFLAGS="$(HOST_LDFLAGS)" \
HOSTCCFLAGS="$(HOST_CFLAGS)"
$(MAKE) -C \
- $(HOST_BUILD_DIR)/tools/nxp \
+ $(HOST_BUILD_DIR)/tools/nxp/create_pbl \
CFLAGS="$(HOST_CFLAGS)"
endef
define Host/Install
$(INSTALL_BIN) $(HOST_BUILD_DIR)/tools/fiptool/fiptool $(STAGING_DIR_HOST)/bin/fiptool-layerscape
- $(INSTALL_BIN) $(HOST_BUILD_DIR)/tools/nxp/create_pbl $(STAGING_DIR_HOST)/bin/tfa-create-pbl
- $(INSTALL_BIN) $(HOST_BUILD_DIR)/tools/nxp/byte_swap $(STAGING_DIR_HOST)/bin/tfa-byte-swap
+ $(INSTALL_BIN) $(HOST_BUILD_DIR)/tools/nxp/create_pbl/create_pbl $(STAGING_DIR_HOST)/bin/tfa-create-pbl
+ $(INSTALL_BIN) $(HOST_BUILD_DIR)/tools/nxp/create_pbl/byte_swap $(STAGING_DIR_HOST)/bin/tfa-byte-swap
endef
define Trusted-Firmware-A/Default
diff --git a/package/boot/tfa-layerscape/patches/001-fiptool-hostbuild-fixes.patch b/package/boot/tfa-layerscape/patches/001-fiptool-hostbuild-fixes.patch
index 4b74048754..8e7375cfa2 100644
--- a/package/boot/tfa-layerscape/patches/001-fiptool-hostbuild-fixes.patch
+++ b/package/boot/tfa-layerscape/patches/001-fiptool-hostbuild-fixes.patch
@@ -1,6 +1,6 @@
--- a/Makefile
+++ b/Makefile
-@@ -801,10 +801,6 @@ CRTTOOL ?= ${CRTTOOLPATH}/cert_create$
+@@ -914,10 +914,6 @@ CRTTOOL ?= ${CRTTOOLPATH}/cert_create$
ENCTOOLPATH ?= tools/encrypt_fw
ENCTOOL ?= ${ENCTOOLPATH}/encrypt_fw${BIN_EXT}
@@ -11,7 +11,7 @@
# Variables for use with sptool
SPTOOLPATH ?= tools/sptool
SPTOOL ?= ${SPTOOLPATH}/sptool${BIN_EXT}
-@@ -1160,13 +1156,6 @@ endif
+@@ -1322,13 +1318,6 @@ endif
clean:
@echo " CLEAN"
$(call SHELL_REMOVE_DIR,${BUILD_PLAT})
@@ -25,7 +25,7 @@
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} clean
${Q}${MAKE} --no-print-directory -C ${ROMLIBPATH} clean
-@@ -1175,13 +1164,6 @@ realclean distclean:
+@@ -1337,13 +1326,6 @@ realclean distclean:
@echo " REALCLEAN"
$(call SHELL_REMOVE_DIR,${BUILD_BASE})
$(call SHELL_DELETE_ALL, ${CURDIR}/cscope.*)
@@ -39,37 +39,33 @@
${Q}${MAKE} --no-print-directory -C ${SPTOOLPATH} clean
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${CRTTOOLPATH} clean
${Q}${MAKE} PLAT=${PLAT} --no-print-directory -C ${ENCTOOLPATH} realclean
-@@ -1238,7 +1220,7 @@ certificates: ${CRT_DEPS} ${CRTTOOL}
+@@ -1400,7 +1382,7 @@ certificates: ${CRT_DEPS} ${CRTTOOL}
@${ECHO_BLANK_LINE}
endif
-${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL}
+${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS}
- ${Q}${FIPTOOL} create ${FIP_ARGS} $@
- ${Q}${FIPTOOL} info $@
- @${ECHO_BLANK_LINE}
-@@ -1254,7 +1236,7 @@ fwu_certificates: ${FWU_CRT_DEPS} ${CRTT
+ $(eval ${CHECK_FIP_CMD})
+ ${Q}${FIPTOOL} create ${FIP_ARGS} $@
+ ${Q}${FIPTOOL} info $@
+@@ -1417,7 +1399,7 @@ fwu_certificates: ${FWU_CRT_DEPS} ${CRTT
@${ECHO_BLANK_LINE}
endif
-${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL}
+${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS}
- ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
- ${Q}${FIPTOOL} info $@
- @${ECHO_BLANK_LINE}
-@@ -1279,24 +1261,10 @@ ${BUILD_PLAT}/${DDR_FIP_NAME}: ${DDR_FIP
+ $(eval ${CHECK_FWU_FIP_CMD})
+ ${Q}${FIPTOOL} create ${FWU_FIP_ARGS} $@
+ ${Q}${FIPTOOL} info $@
+@@ -1425,19 +1407,9 @@ ${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP
@echo "Built $@ successfully"
@${ECHO_BLANK_LINE}
-fiptool: ${FIPTOOL}
fip: ${BUILD_PLAT}/${FIP_NAME}
fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME}
- fip_ddr: ${BUILD_PLAT}/${DDR_FIP_NAME}
--.PHONY: ${FIPTOOL}
--${FIPTOOL}:
-- @${ECHO_BLANK_LINE}
-- @echo "Building $@"
+-${FIPTOOL}: FORCE
-ifdef UNIX_MK
- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" FIPTOOL=${FIPTOOL} --no-print-directory -C ${FIPTOOLPATH}
-else
@@ -77,14 +73,13 @@
-# to pass the gnumake flags to nmake.
- ${Q}set MAKEFLAGS= && ${MSVC_NMAKE} /nologo /f ${FIPTOOLPATH}/Makefile.msvc FIPTOOLPATH=$(subst /,\,$(FIPTOOLPATH)) FIPTOOL=$(subst /,\,$(FIPTOOL))
-endif
-- @${ECHO_BLANK_LINE}
-
sptool: ${SPTOOL}
- .PHONY: ${SPTOOL}
- ${SPTOOL}:
+ ${SPTOOL}: FORCE
+ ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" SPTOOL=${SPTOOL} --no-print-directory -C ${SPTOOLPATH}
--- a/tools/fiptool/Makefile
+++ b/tools/fiptool/Makefile
-@@ -38,7 +38,7 @@ all: ${PROJECT}
+@@ -48,7 +48,7 @@ all: ${PROJECT}
${PROJECT}: ${OBJECTS} Makefile
@echo " HOSTLD $@"
diff --git a/package/boot/tfa-layerscape/patches/003-plat-nxp-tools-fix-create_pbl-and-byte_swap-host-bui.patch b/package/boot/tfa-layerscape/patches/003-plat-nxp-tools-fix-create_pbl-and-byte_swap-host-bui.patch
index 167549d55b..73c5c66cae 100644
--- a/package/boot/tfa-layerscape/patches/003-plat-nxp-tools-fix-create_pbl-and-byte_swap-host-bui.patch
+++ b/package/boot/tfa-layerscape/patches/003-plat-nxp-tools-fix-create_pbl-and-byte_swap-host-bui.patch
@@ -11,14 +11,14 @@ Signed-off-by: Biwen Li <biwen.li at nxp.com>
tools/nxp/pbl_ch3.mk | 5 -----
2 files changed, 8 deletions(-)
---- a/tools/nxp/pbl_ch2.mk
-+++ b/tools/nxp/pbl_ch2.mk
+--- a/tools/nxp/create_pbl/pbl_ch2.mk
++++ b/tools/nxp/create_pbl/pbl_ch2.mk
@@ -19,8 +19,6 @@ ifeq ($(RCW),"")
else
# Generate header for bl2.bin
$(Q)$(CST_DIR)/create_hdr_isbc --in ${BUILD_PLAT}/bl2.bin --out ${BUILD_PLAT}/hdr_bl2 ${BL2_INPUT_FILE}
- # Compile create_pbl tool
-- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${PLAT_TOOL_PATH};\
+- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};\
# Add bl2.bin to RCW
${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE}\
-o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl ;\
@@ -26,18 +26,18 @@ Signed-off-by: Biwen Li <biwen.li at nxp.com>
${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}"
else
# -a option appends the image for Chassis 3 devices in case of non secure boot
-- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${PLAT_TOOL_PATH};
+- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};
${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE} \
-o ${BUILD_PLAT}/bl2_${BOOT_MODE}.pbl ;
# Swapping of RCW is required for QSPi Chassis 2 devices
---- a/tools/nxp/pbl_ch3.mk
-+++ b/tools/nxp/pbl_ch3.mk
+--- a/tools/nxp/create_pbl/pbl_ch3.mk
++++ b/tools/nxp/create_pbl/pbl_ch3.mk
@@ -26,9 +26,6 @@ else
# Generate header for bl2.bin
$(Q)$(CST_DIR)/create_hdr_isbc --in ${BUILD_PLAT}/bl2.bin --out ${BUILD_PLAT}/hdr_bl2 ${BL2_INPUT_FILE}
- # Compile create_pbl tool
-- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${PLAT_TOOL_PATH};\
+- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};\
-
# Add Block Copy command for bl2.bin to RCW
${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE}\
@@ -46,7 +46,7 @@ Signed-off-by: Biwen Li <biwen.li at nxp.com>
ifeq ($(RCW),"")
${Q}echo "Platform ${PLAT} requires rcw file. Please set RCW to point to the right RCW file for boot mode ${BOOT_MODE}"
else
-- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${PLAT_TOOL_PATH};
+- ${Q}${MAKE} CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" --no-print-directory -C ${CREATE_PBL_TOOL_PATH};
-
# Add Block Copy command and populate boot loc ptrfor bl2.bin to RCW
${CREATE_PBL} -r ${RCW} -i ${BUILD_PLAT}/bl2.bin -b ${BOOT_MODE} -c ${SOC_NUM} -d ${BL2_BASE} -e ${BL2_BASE} \
diff --git a/package/boot/tfa-layerscape/patches/004-plat-nxp-restore-ls1012afrdm-support.patch b/package/boot/tfa-layerscape/patches/004-plat-nxp-restore-ls1012afrdm-support.patch
new file mode 100644
index 0000000000..66efc87da2
--- /dev/null
+++ b/package/boot/tfa-layerscape/patches/004-plat-nxp-restore-ls1012afrdm-support.patch
@@ -0,0 +1,232 @@
+From 8c6a66feb721f18c930c7df03d1fbb7304107af6 Mon Sep 17 00:00:00 2001
+From: Wojciech Dubowik <Wojciech.Dubowik at westermo.com>
+Date: Thu, 20 Apr 2023 16:21:25 +0200
+Subject: [PATCH] tfa-layerscape: Restore ls1012afrdm support
+
+Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik at westermo.com>
+---
+ plat/nxp/soc-ls1012a/ls1012afrdm/ddr_init.c | 34 +++++++
+ plat/nxp/soc-ls1012a/ls1012afrdm/plat_def.h | 92 +++++++++++++++++++
+ plat/nxp/soc-ls1012a/ls1012afrdm/platform.mk | 25 +++++
+ .../soc-ls1012a/ls1012afrdm/platform_def.h | 13 +++
+ plat/nxp/soc-ls1012a/ls1012afrdm/policy.h | 16 ++++
+ 5 files changed, 180 insertions(+)
+ create mode 100644 plat/nxp/soc-ls1012a/ls1012afrdm/ddr_init.c
+ create mode 100644 plat/nxp/soc-ls1012a/ls1012afrdm/plat_def.h
+ create mode 100644 plat/nxp/soc-ls1012a/ls1012afrdm/platform.mk
+ create mode 100644 plat/nxp/soc-ls1012a/ls1012afrdm/platform_def.h
+ create mode 100644 plat/nxp/soc-ls1012a/ls1012afrdm/policy.h
+
+diff --git a/plat/nxp/soc-ls1012a/ls1012afrdm/ddr_init.c b/plat/nxp/soc-ls1012a/ls1012afrdm/ddr_init.c
+new file mode 100644
+index 000000000..8cb518540
+--- /dev/null
++++ b/plat/nxp/soc-ls1012a/ls1012afrdm/ddr_init.c
+@@ -0,0 +1,34 @@
++/*
++ * Copyright 2018-2022 NXP
++ *
++ * SPDX-License-Identifier: BSD-3-Clause
++ */
++
++#include <common/debug.h>
++#include <fsl_mmdc.h>
++
++#include <platform_def.h>
++
++long long init_ddr(void)
++{
++ static const struct fsl_mmdc_info mparam = {
++ .mdctl = U(0x04180000),
++ .mdpdc = U(0x00030035),
++ .mdotc = U(0x12554000),
++ .mdcfg0 = U(0xbabf7954),
++ .mdcfg1 = U(0xdb328f64),
++ .mdcfg2 = U(0x01ff00db),
++ .mdmisc = U(0x00001680),
++ .mdref = U(0x0f3c8000),
++ .mdrwd = U(0x00002000),
++ .mdor = U(0x00bf1023),
++ .mdasp = U(0x0000003f),
++ .mpodtctrl = U(0x0000022a),
++ .mpzqhwctrl = U(0xa1390003),
++ };
++
++ mmdc_init(&mparam, NXP_DDR_ADDR);
++ NOTICE("DDR Init Done\n");
++
++ return NXP_DRAM0_SIZE;
++}
+diff --git a/plat/nxp/soc-ls1012a/ls1012afrdm/plat_def.h b/plat/nxp/soc-ls1012a/ls1012afrdm/plat_def.h
+new file mode 100644
+index 000000000..eb745a0a3
+--- /dev/null
++++ b/plat/nxp/soc-ls1012a/ls1012afrdm/plat_def.h
+@@ -0,0 +1,92 @@
++/*
++ * Copyright 2022 NXP
++ *
++ * SPDX-License-Identifier: BSD-3-Clause
++ */
++
++#ifndef PLAT_DEF_H
++#define PLAT_DEF_H
++
++#include <arch.h>
++/*
++ * Required without TBBR.
++ * To include the defines for DDR PHY
++ * Images.
++ */
++#include <tbbr_img_def.h>
++
++#include <policy.h>
++#include <soc.h>
++
++/* DDR Related definition */
++#define PLAT_DEF_DRAM0_SIZE 0x20000000 /* 512 MB */
++
++#define NXP_SYSCLK_FREQ 125000000
++#define NXP_DDRCLK_FREQ 100000000
++
++/* UART related definition */
++#define NXP_CONSOLE_ADDR NXP_UART_ADDR
++#define NXP_CONSOLE_BAUDRATE 115200
++
++#define NXP_SPD_EEPROM0 0x51
++
++/* Size of cacheable stacks */
++#if defined(IMAGE_BL2)
++#if defined(TRUSTED_BOARD_BOOT)
++#define PLATFORM_STACK_SIZE 0x2000
++#else
++#define PLATFORM_STACK_SIZE 0x1000
++#endif
++#elif defined(IMAGE_BL31)
++#define PLATFORM_STACK_SIZE 0x1000
++#endif
++
++/* SD block buffer */
++#define NXP_SD_BLOCK_BUF_SIZE (0x00100000)
++#define NXP_SD_BLOCK_BUF_ADDR ULL(0x80000000)
++
++#define BL2_LIMIT (NXP_OCRAM_ADDR + NXP_OCRAM_SIZE)
++
++/* IO defines as needed by IO driver framework */
++#define MAX_IO_DEVICES 3
++#define MAX_IO_BLOCK_DEVICES 1
++#define MAX_IO_HANDLES 4
++
++/*
++ * FIP image defines - Offset at which FIP Image would be present
++ * Image would include Bl31 , Bl33 and Bl32 (optional)
++ */
++#ifdef POLICY_FUSE_PROVISION
++#define MAX_FIP_DEVICES 2
++#endif
++
++#ifndef MAX_FIP_DEVICES
++#define MAX_FIP_DEVICES 1
++#endif
++
++#ifdef PLAT_FIP_OFFSET
++#undef PLAT_FIP_OFFSET
++#endif
++#ifdef PLAT_FIP_MAX_SIZE
++#undef PLAT_FIP_MAX_SIZE
++#endif
++#define PLAT_FIP_OFFSET 0x60000
++#define PLAT_FIP_MAX_SIZE 0x170000
++
++/*
++ * ID of the secure physical generic timer interrupt used by the BL32.
++ */
++#define BL32_IRQ_SEC_PHY_TIMER 29
++
++/*
++ * Define properties of Group 1 Secure and Group 0 interrupts as per GICv3
++ * terminology. On a GICv2 system or mode, the lists will be merged and treated
++ * as Group 0 interrupts.
++ */
++#define PLAT_LS_G1S_IRQ_PROPS(grp) \
++ INTR_PROP_DESC(BL32_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \
++ GIC_INTR_CFG_LEVEL)
++
++#define PLAT_LS_G0_IRQ_PROPS(grp)
++
++#endif
+diff --git a/plat/nxp/soc-ls1012a/ls1012afrdm/platform.mk b/plat/nxp/soc-ls1012a/ls1012afrdm/platform.mk
+new file mode 100644
+index 000000000..270e92420
+--- /dev/null
++++ b/plat/nxp/soc-ls1012a/ls1012afrdm/platform.mk
+@@ -0,0 +1,25 @@
++#
++# Copyright 2018-2022 NXP
++#
++# SPDX-License-Identifier: BSD-3-Clause
++#
++
++# board-specific build parameters
++BOOT_MODE := qspi
++BOARD := ls1012afrdm
++
++# DDR Compilation Configs
++DDRC_NUM_CS := 1
++
++# On-Board Flash Details
++QSPI_FLASH_SZ := 0x4000000
++
++BL2_SOURCES += ${BOARD_PATH}/ddr_init.c
++
++SUPPORTED_BOOT_MODE := qspi
++
++# Adding platform board build info
++include plat/nxp/common/plat_make_helper/plat_common_def.mk
++
++# Adding SoC build info
++include plat/nxp/soc-ls1012a/soc.mk
+diff --git a/plat/nxp/soc-ls1012a/ls1012afrdm/platform_def.h b/plat/nxp/soc-ls1012a/ls1012afrdm/platform_def.h
+new file mode 100644
+index 000000000..7daf1c02c
+--- /dev/null
++++ b/plat/nxp/soc-ls1012a/ls1012afrdm/platform_def.h
+@@ -0,0 +1,13 @@
++/*
++ * Copyright 2022 NXP
++ *
++ * SPDX-License-Identifier: BSD-3-Clause
++ */
++
++#ifndef PLATFORM_DEF_H
++#define PLATFORM_DEF_H
++
++#include <plat_def.h>
++#include <plat_default_def.h>
++
++#endif /* PLATFORM_DEF_H */
+diff --git a/plat/nxp/soc-ls1012a/ls1012afrdm/policy.h b/plat/nxp/soc-ls1012a/ls1012afrdm/policy.h
+new file mode 100644
+index 000000000..a782d01c7
+--- /dev/null
++++ b/plat/nxp/soc-ls1012a/ls1012afrdm/policy.h
+@@ -0,0 +1,16 @@
++/*
++ * Copyright 2018-2022 NXP
++ *
++ * SPDX-License-Identifier: BSD-3-Clause
++ */
++
++#ifndef POLICY_H
++#define POLICY_H
++
++/*
++ * Set this to 0x0 to leave the default SMMU page size in sACR
++ * Set this to 0x1 to change the SMMU page size to 64K
++ */
++#define POLICY_SMMU_PAGESZ_64K 0x0
++
++#endif /* POLICY_H */
+--
+2.34.1
+
--
2.34.1
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