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arm-bsp: remove support for n1sdp

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Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Jon Mason
2024-05-02 11:03:02 -04:00
parent e623cc3b0d
commit 6db139e1fd
59 changed files with 4 additions and 5459 deletions
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6
.gitlab-ci.yml
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@@ -247,12 +247,6 @@ musca-b1:
musca-s1:
extends: .build
n1sdp:
extends: .build
parallel:
matrix:
- TESTING: [none, n1sdp-ts, n1sdp-optee, tftf]
pending-updates:
extends: .setup
artifacts:

2
README.md
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@@ -8,7 +8,7 @@ This repository contains the Arm layers for OpenEmbedded.
* meta-arm-bsp
This layer contains machines for Arm reference platforms, for example FVP Base, N1SDP, and Juno.
This layer contains machines for Arm reference platforms, for example FVP Base, Corstone1000, and Juno.
* meta-arm-toolchain

14
ci/n1sdp-optee.yml
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@@ -1,14 +0,0 @@
# yaml-language-server: $schema=https://raw.githubusercontent.com/siemens/kas/master/kas/schema-kas.json
header:
version: 14
# Config specific for the optee-xtests
local_conf_header:
optee-test: |
# Include ARM FFA
MACHINE_FEATURES:append = " arm-ffa"
# Include trusted services
TEST_SUITES:append = " trusted_services"
# Include Optee xtests
IMAGE_INSTALL:append = " optee-test"

16
ci/n1sdp-ts.yml
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@@ -1,16 +0,0 @@
# yaml-language-server: $schema=https://raw.githubusercontent.com/siemens/kas/master/kas/schema-kas.json
header:
version: 14
includes:
- ci/meta-openembedded.yml
local_conf_header:
trusted_services: |
TEST_SUITES:append = " trusted_services"
# Include TS Crypto, TS Protected Storage, TS Internal and Trusted Storage SPs into optee-os image
MACHINE_FEATURES:append = " arm-ffa ts-crypto ts-storage ts-its"
# Include TS demo/test tools into image
IMAGE_INSTALL:append = " packagegroup-ts-tests"
# Include TS PSA Arch tests into image
IMAGE_INSTALL:append = " packagegroup-ts-tests-psa"

12
ci/n1sdp.yml
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@@ -1,12 +0,0 @@
# yaml-language-server: $schema=https://raw.githubusercontent.com/siemens/kas/master/kas/schema-kas.json
header:
version: 14
includes:
- ci/base.yml
machine: n1sdp
local_conf_header:
unsupported_trusted_services: |
MACHINE_FEATURES:remove = "ts-smm-gateway"

6
documentation/trusted-services.md
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@@ -37,13 +37,11 @@ Other steps depend on your machine/platform definition:
2. optee-os might require platform specific OP-TEE build parameters (for example what SEL the SPM Core is implemented at).
You can find examples in `meta-arm/recipes-security/optee/optee-os_%.bbappend` for qemuarm64-secureboot machine
and in `meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc` and `meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc`
for N1SDP and Corstone1000 platforms accordingly.
and in `meta-arm-bsp/recipes-security/optee/optee-os-corstone1000-common.inc` for the Corstone1000 platform.
3. trusted-firmware-a might require platform specific TF-A build parameters (SPD and SPMC details on the platform).
See `meta-arm/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend` for qemuarm64-secureboot machine
and in `meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc` and
`meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc` for N1SDP and Corstone1000 platforms.
and in `meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-corstone1000.inc` for theCorstone1000 platform.
4. Trusted Services supports an SPMC agonistic binary format. To build SPs to this format the `TS_ENV` variable is to be
set to `sp`. The resulting SP binaries should be able to boot under any FF-A v1.1 compliant SPMC implementation.

51
meta-arm-bsp/conf/machine/n1sdp.conf
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@@ -1,51 +0,0 @@
# Configuration for Arm N1SDP development board
#@TYPE: Machine
#@NAME: N1SDP machine
#@DESCRIPTION: Machine configuration for N1SDP
require conf/machine/include/arm/armv8-2a/tune-neoversen1.inc
KERNEL_IMAGETYPE = "Image"
IMAGE_FSTYPES += "wic wic.gz wic.bmap tar.bz2 ext4"
SERIAL_CONSOLES = "115200;ttyAMA0"
# Set default WKS
WKS_FILE ?= "n1sdp-efidisk.wks"
IMAGE_EFI_BOOT_FILES ?= "n1sdp-multi-chip.dtb n1sdp-single-chip.dtb"
WKS_FILE_DEPENDS:append = " ${EXTRA_IMAGEDEPENDS}"
# Use kernel provided by yocto
PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto"
PREFERRED_VERSION_linux-yocto ?= "6.6%"
# RTL8168E Gigabit Ethernet Controller is attached to the PCIe interface
MACHINE_ESSENTIAL_EXTRA_RDEPENDS += "linux-firmware-rtl8168"
# TF-A
EXTRA_IMAGEDEPENDS += "trusted-firmware-a"
TFA_PLATFORM = "n1sdp"
PREFERRED_VERSION_trusted-firmware-a ?= "2.10.%"
PREFERRED_VERSION_tf-a-tests ?= "2.10.%"
# SCP
EXTRA_IMAGEDEPENDS += "virtual/control-processor-firmware"
#UEFI EDK2 firmware
EXTRA_IMAGEDEPENDS += "edk2-firmware"
PREFERRED_VERSION_edk2-firmware ?= "202311"
#optee
PREFERRED_VERSION_optee-os ?= "4.1.%"
PREFERRED_VERSION_optee-os-tadevkit ?= "4.1.%"
PREFERRED_VERSION_optee-test ?= "4.1.%"
PREFERRED_VERSION_optee-client ?= "4.1.%"
#grub-efi
EFI_PROVIDER ?= "grub-efi"
MACHINE_FEATURES += "efi"
# SD-Card firmware
EXTRA_IMAGEDEPENDS += "sdcard-image-n1sdp"

78
meta-arm-bsp/documentation/n1sdp.md
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@@ -1,78 +0,0 @@
# N1SDP Development Platform Support in meta-arm-bsp
## Overview
The N1SDP provides access to the Arm Neoverse N1 SoC. The N1SDP enables software development for key enterprise technology
and general Arm software development. The N1SDP consists of the N1 board containing the N1 SoC.
The N1 SoC contains two dual-core Arm Neoverse N1 processor clusters.
The system demonstrates Arm technology in the context of Cache-Coherent Interconnect for Accelerators (CCIX) protocol by:
- Running coherent traffic between the N1 SoC and an accelerator card.
- Coherent communication between two N1 SoCs.
- Enabling development of CCIX-enabled FPGA accelerators.
Further information on N1SDP can be found at
https://community.arm.com/developer/tools-software/oss-platforms/w/docs/458/neoverse-n1-sdp
## Configuration:
In the local.conf file, MACHINE should be set as follow:
MACHINE ?= "n1sdp"
## Building
```bash$ bitbake core-image-minimal```
## Running
# Update Firmware on SD card:
(*) To use n1sdp board in single chip mode, flash:
n1sdp-board-firmware_primary.tar.gz firmware.
(*) To use n1sdp board in multi chip mode, flash:
n1sdp-board-firmware_primary.tar.gz firmware to primary board,
n1sdp-board-firmware_secondary.tar.gz firmware to secondary board.
The SD card content is generated during the build here:
tmp/deploy/images/n1sdp/n1sdp-board-firmware_primary.tar.gz
tmp/deploy/images/n1sdp/n1sdp-board-firmware_secondary.tar.gz
Its content must be written on the N1SDP firmware SD card.
To do this:
- insert the sdcard of the N1SDP in an SD card reader and mount it:
```bash$ sudo mount /dev/sdx1 /mnt```
(replace sdx by the device of the SD card)
- erase its content and put the new one:
```bash$ sudo rm -rf /mnt/*```
```bash$ sudo tar --no-same-owner -xzf tmp/deploy/images/n1sdp/n1sdp-board-firmware_primary.tar.gz -C /mnt/```
```bash$ sudo umount /mnt```
- reinsert the SD card in the N1SDP board
Firmware tarball contains iofpga configuration files, scp and uefi binaries.
**NOTE**:
If the N1SDP board was manufactured after November 2019 (Serial Number greater
than 36253xxx), a different PMIC firmware image must be used to prevent
potential damage to the board. More details can be found in [1].
The `MB/HBI0316A/io_v123f.txt` file located in the microSD needs to be updated.
To update it, set the PMIC image (300k_8c2.bin) to be used in the newer models
by running the following commands on your host PC:
$ sudo umount /dev/sdx1
$ sudo mount /dev/sdx1 /mnt
$ sudo sed -i '/^MBPMIC: pms_0V85.bin/s/^/;/g' /mnt/MB/HBI0316A/io_v123f.txt
$ sudo sed -i '/^;MBPMIC: 300k_8c2.bin/s/^;//g' /mnt/MB/HBI0316A/io_v123f.txt
$ sudo umount /mnt
# Prepare an USB hard drive:
Grub boot partition is placed on first partition of the *.wic image,
Linux root file system is placed on the second partition of the *.wic image:
tmp/deploy/images/n1sdp/core-image-minimal-n1sdp.wic
This *.wic image should be copied to USB stick with simple dd call.
[1]: https://community.arm.com/developer/tools-software/oss-platforms/w/docs/604/notice-potential-damage-to-n1sdp-boards-if-using-latest-firmware-release

2
meta-arm-bsp/documentation/template.md
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@@ -16,4 +16,4 @@
*A summary of how to deploy or execute the image*
*For example, an overview of the N1SDP SD structure, or FVP arguments*
*For example, an overview of FVP arguments*

37
meta-arm-bsp/recipes-bsp/images/n1sdp-board-firmware_2022.06.22.bb
View File

@@ -1,37 +0,0 @@
SUMMARY = "Board Firmware binaries for N1SDP"
SECTION = "firmware"
LICENSE = "STM-SLA0044-Rev5"
LIC_FILES_CHKSUM = "file://LICENSES/MB/STM.TXT;md5=1b74d8c842307d03c116f2d71cbf868a"
inherit deploy
INHIBIT_DEFAULT_DEPS = "1"
PACKAGE_ARCH = "${MACHINE_ARCH}"
COMPATIBLE_MACHINE = "n1sdp"
SRC_URI = "git://git.gitlab.arm.com/arm-reference-solutions/board-firmware.git;protocol=https;branch=n1sdp"
SRCREV = "70ba494265eee76747faff38264860c19e214540"
PV .= "+git"
S = "${WORKDIR}/git"
INSTALL_DIR = "/n1sdp-board-firmware_source"
do_install() {
rm -rf ${S}/SOFTWARE
install -d ${D}${INSTALL_DIR}
cp -Rp --no-preserve=ownership ${S}/* ${D}${INSTALL_DIR}
}
FILES:${PN}-staticdev += " ${INSTALL_DIR}/LIB/sensor.a"
FILES:${PN} = "${INSTALL_DIR}"
SYSROOT_DIRS += "${INSTALL_DIR}"
do_deploy() {
install -d ${DEPLOYDIR}${INSTALL_DIR}
cp -Rp --no-preserve=ownership ${S}/* ${DEPLOYDIR}${INSTALL_DIR}
}
addtask deploy after do_install before do_build

85
meta-arm-bsp/recipes-bsp/images/sdcard-image-n1sdp_0.1.bb
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@@ -1,85 +0,0 @@
SUMMARY = "Firmware image recipe for generating SD-Card artifacts."
inherit deploy nopackages
DEPENDS = "trusted-firmware-a \
virtual/control-processor-firmware \
n1sdp-board-firmware"
LICENSE = "MIT"
PACKAGE_ARCH = "${MACHINE_ARCH}"
COMPATIBLE_MACHINE = "n1sdp"
RM_WORK_EXCLUDE += "${PN}"
do_configure[noexec] = "1"
do_compile[noexec] = "1"
do_install[noexec] = "1"
FIRMWARE_DIR = "n1sdp-board-firmware_source"
PRIMARY_DIR = "${WORKDIR}/n1sdp-board-firmware_primary"
SECONDARY_DIR = "${WORKDIR}/n1sdp-board-firmware_secondary"
SOC_BINARIES = "mcp_fw.bin scp_fw.bin mcp_rom.bin scp_rom.bin"
prepare_package() {
cd ${WORKDIR}
# Master/Primary
cp -av ${RECIPE_SYSROOT}/${FIRMWARE_DIR}/* ${PRIMARY_DIR}
mkdir -p ${PRIMARY_DIR}/SOFTWARE/
# Copy FIP binary
cp -v ${RECIPE_SYSROOT}/firmware/fip.bin ${PRIMARY_DIR}/SOFTWARE/
# Copy SOC binaries
for f in ${SOC_BINARIES}; do
cp -v ${RECIPE_SYSROOT}/firmware/${f} ${PRIMARY_DIR}/SOFTWARE/
done
sed -i -e 's|^C2C_ENABLE.*|C2C_ENABLE: TRUE ;C2C enable TRUE/FALSE|' \
${PRIMARY_DIR}/MB/HBI0316A/io_v123f.txt
sed -i -e 's|^C2C_SIDE.*|C2C_SIDE: MASTER ;C2C side SLAVE/MASTER|' \
${PRIMARY_DIR}/MB/HBI0316A/io_v123f.txt
sed -i -e 's|.*SOCCON: 0x1170.*PLATFORM_CTRL.*|SOCCON: 0x1170 0x00000100 ;SoC SCC PLATFORM_CTRL|' \
${PRIMARY_DIR}/MB/HBI0316A/io_v123f.txt
# Update load address for trusted boot
sed -i -e '/^IMAGE4ADDRESS:/ s|0x60200000|0x64200000|' ${PRIMARY_DIR}/MB/HBI0316A/images.txt
sed -i -e '/^IMAGE4UPDATE:/ s|FORCE |SCP_AUTO|' ${PRIMARY_DIR}/MB/HBI0316A/images.txt
sed -i -e '/^IMAGE4FILE: \\SOFTWARE\\/s|uefi.bin|fip.bin |' ${PRIMARY_DIR}/MB/HBI0316A/images.txt
# Slave/Secondary
cp -av ${RECIPE_SYSROOT}/${FIRMWARE_DIR}/* ${SECONDARY_DIR}
mkdir -p ${SECONDARY_DIR}/SOFTWARE/
# Copy SOC binaries
for f in ${SOC_BINARIES}; do
cp -v ${RECIPE_SYSROOT}/firmware/${f} ${SECONDARY_DIR}/SOFTWARE/
done
sed -i -e 's|^C2C_ENABLE.*|C2C_ENABLE: TRUE ;C2C enable TRUE/FALSE|' \
${SECONDARY_DIR}/MB/HBI0316A/io_v123f.txt
sed -i -e 's|^C2C_SIDE.*|C2C_SIDE: SLAVE ;C2C side SLAVE/MASTER|' \
${SECONDARY_DIR}/MB/HBI0316A/io_v123f.txt
sed -i -e 's|.*SOCCON: 0x1170.*PLATFORM_CTRL.*|SOCCON: 0x1170 0x00000101 ;SoC SCC PLATFORM_CTRL|' \
${SECONDARY_DIR}/MB/HBI0316A/io_v123f.txt
sed -i -e '/^TOTALIMAGES:/ s|5|4|' ${SECONDARY_DIR}/MB/HBI0316A/images.txt
sed -i -e 's|^IMAGE4|;&|' ${SECONDARY_DIR}/MB/HBI0316A/images.txt
}
do_deploy() {
# prepare Master & Slave packages
prepare_package
for dir in ${PRIMARY_DIR} ${SECONDARY_DIR}; do
dir_name=$(basename ${dir})
mkdir -p ${D}/${dir_name}
cp -av ${dir} ${D}
# Compress the files
tar -C ${D}/${dir_name} -zcvf ${DEPLOYDIR}/${dir_name}.tar.gz ./
done
}
do_deploy[dirs] += "${PRIMARY_DIR} ${SECONDARY_DIR}"
do_deploy[cleandirs] += "${PRIMARY_DIR} ${SECONDARY_DIR}"
do_deploy[umask] = "022"
addtask deploy after do_prepare_recipe_sysroot

35
meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware-n1sdp.inc
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@@ -1,35 +0,0 @@
# N1SDP specific SCP configurations and build instructions
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
SCP_LOG_LEVEL = "INFO"
DEPENDS += "fiptool-native"
DEPENDS += "trusted-firmware-a"
DEPENDS += "n1sdp-board-firmware"
# The n1sdp sensor library is needed for building SCP N1SDP Platform
# https://github.com/ARM-software/SCP-firmware/tree/master/product/n1sdp
EXTRA_OECMAKE:append = " \
-DSCP_N1SDP_SENSOR_LIB_PATH=${RECIPE_SYSROOT}/n1sdp-board-firmware_source/LIB/sensor.a \
"
do_install:append() {
fiptool \
create \
--scp-fw "${D}/firmware/scp_ramfw.bin" \
--blob uuid=cfacc2c4-15e8-4668-82be-430a38fad705,file="${RECIPE_SYSROOT}/firmware/bl1.bin" \
"scp_fw.bin"
# This UUID is FIP_UUID_MCP_BL2 in SCP-Firmware.
fiptool \
create \
--blob uuid=54464222-a4cf-4bf8-b1b6-cee7dade539e,file="${D}/firmware/mcp_ramfw.bin" \
"mcp_fw.bin"
install "scp_fw.bin" "${D}/firmware/scp_fw.bin"
install "mcp_fw.bin" "${D}/firmware/mcp_fw.bin"
ln -sf "scp_romfw.bin" "${D}/firmware/scp_rom.bin"
ln -sf "mcp_romfw.bin" "${D}/firmware/mcp_rom.bin"
}

1
meta-arm-bsp/recipes-bsp/scp-firmware/scp-firmware_%.bbappend
View File

@@ -3,7 +3,6 @@
MACHINE_SCP_REQUIRE ?= ""
MACHINE_SCP_REQUIRE:juno = "scp-firmware-juno.inc"
MACHINE_SCP_REQUIRE:n1sdp = "scp-firmware-n1sdp.inc"
MACHINE_SCP_REQUIRE:sgi575 = "scp-firmware-sgi575.inc"
MACHINE_SCP_REQUIRE:tc = "scp-firmware-tc.inc"

42
meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/n1sdp/0001-Reserve-OP-TEE-memory-from-nwd.patch
View File

@@ -1,42 +0,0 @@
From 2d305094f8f500362079e9e7637d46129bf980e4 Mon Sep 17 00:00:00 2001
From: Adam Johnston <adam.johnston@arm.com>
Date: Tue, 25 Jul 2023 16:05:51 +0000
Subject: [PATCH] n1sdp: Reserve OP-TEE memory from NWd
The physical memory which is used to run OP-TEE on the N1SDP is known
to the secure world via TOS_FW_CONFIG, but it may not be known to the
normal world.
As a precaution, explicitly reserve this memory via NT_FW_CONFIG to
prevent the normal world from using it. This is not required on most
platforms as the Trusted OS is run from secure RAM.
Upstream-Status: Pending (not yet submitted to upstream)
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
Signed-off-by: Mariam Elshakfy <mariam.elshakfy@arm.com>
---
plat/arm/board/n1sdp/fdts/n1sdp_nt_fw_config.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/plat/arm/board/n1sdp/fdts/n1sdp_nt_fw_config.dts b/plat/arm/board/n1sdp/fdts/n1sdp_nt_fw_config.dts
index da5e04ddb6..b7e2d4e86f 100644
--- a/plat/arm/board/n1sdp/fdts/n1sdp_nt_fw_config.dts
+++ b/plat/arm/board/n1sdp/fdts/n1sdp_nt_fw_config.dts
@@ -20,4 +20,16 @@
local-ddr-size = <0x0>;
remote-ddr-size = <0x0>;
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ optee@0xDE000000 {
+ compatible = "removed-dma-pool";
+ reg = <0x0 0xDE000000 0x0 0x02000000>;
+ no-map;
+ };
+ };
};
\ No newline at end of file

46
meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/n1sdp/0001-n1sdp-tftf-tests-to-skip.patch
View File

@@ -1,46 +0,0 @@
From cc0153b56d634aa80b740be5afed15bedb94a2c9 Mon Sep 17 00:00:00 2001
From: Harsimran Singh Tungal <harsimransingh.tungal@arm.com>
Date: Tue, 23 Jan 2024 14:19:39 +0000
Subject: [PATCH] n1sdp patch tests to skip
Upstream-Status: Pending
Signed-off-by: Harsimran Singh Tungal <harsimransingh.tungal@arm.com>
---
plat/arm/n1sdp/tests_to_skip.txt | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/plat/arm/n1sdp/tests_to_skip.txt b/plat/arm/n1sdp/tests_to_skip.txt
index b6e87bf..1848408 100644
--- a/plat/arm/n1sdp/tests_to_skip.txt
+++ b/plat/arm/n1sdp/tests_to_skip.txt
@@ -11,7 +11,7 @@ SMMUv3 tests
PSCI CPU Suspend in OSI mode
# PSCI is enabled but not tested
-PSCI STAT/Stats test cases after system suspend
+PSCI STAT
PSCI System Suspend Validation
# Disable FF-A Interrupt tests as TWDOG is not supported by TC platform
@@ -25,9 +25,14 @@ FF-A Interrupt
# files in TFTF, since the port was done purely to test the spectre workaround
# performance impact. Once that was done no further work was done on the port.
-Timer framework Validation/Target timer to a power down cpu
-Timer framework Validation/Test scenario where multiple CPUs call same timeout
-Timer framework Validation/Stress test the timer framework
+Timer framework Validation
PSCI Affinity Info/Affinity info level0 powerdown
PSCI CPU Suspend
-PSCI STAT/for valid composite state CPU suspend
+Framework Validation/NVM serialisation
+Framework Validation/Events API
+Boot requirement tests
+CPU Hotplug
+ARM_ARCH_SVC/SMCCC_ARCH_WORKAROUND_1 test
+ARM_ARCH_SVC/SMCCC_ARCH_WORKAROUND_2 test
+ARM_ARCH_SVC/SMCCC_ARCH_WORKAROUND_3 test
+FF-A Power management
--
2.34.1

30
meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/n1sdp/0002-Modify-BL32-Location-to-DDR4.patch
View File

@@ -1,30 +0,0 @@
From 15dab90c3cb8e7677c4f953c2269e8ee1afa01b0 Mon Oct 2 13:45:43 2023
From: Mariam Elshakfy <mariam.elshakfy@arm.com>
Date: Mon, 2 Oct 2023 13:45:43 +0000
Subject: [PATCH] Modify BL32 Location to DDR4
Since OP-TEE start address is changed to run
from DDR4, this patch changes BL32 entrypoint
to the correct one.
Upstream-Status: Pending (not yet submitted to upstream)
Signed-off-by: Mariam Elshakfy <mariam.elshakfy@arm.com>
---
plat/arm/board/n1sdp/fdts/n1sdp_optee_spmc_manifest.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/plat/arm/board/n1sdp/fdts/n1sdp_optee_spmc_manifest.dts b/plat/arm/board/n1sdp/fdts/n1sdp_optee_spmc_manifest.dts
index ed870803c..797dfe3a4 100644
--- a/plat/arm/board/n1sdp/fdts/n1sdp_optee_spmc_manifest.dts
+++ b/plat/arm/board/n1sdp/fdts/n1sdp_optee_spmc_manifest.dts
@@ -22,8 +22,8 @@
maj_ver = <0x1>;
min_ver = <0x0>;
exec_state = <0x0>;
- load_address = <0x0 0x08000000>;
- entrypoint = <0x0 0x08000000>;
+ load_address = <0x0 0xDE000000>;
+ entrypoint = <0x0 0xDE000000>;
binary_size = <0x2000000>;
};

28
meta-arm-bsp/recipes-bsp/trusted-firmware-a/files/n1sdp/0003-Modify-SPMC-Base-to-DDR4.patch
View File

@@ -1,28 +0,0 @@
From 9a1d11b9fbadf740c73aee6dca4fd0370b38e4a8 Tue Oct 3 13:49:13 2023
From: Mariam Elshakfy <mariam.elshakfy@arm.com>
Date: Tue, 3 Oct 2023 13:49:13 +0000
Subject: [PATCH] Modify SPMC Base to DDR4
Since OP-TEE start address is changed to run
from DDR4, this patch changes SPMC base to
the correct one.
Upstream-Status: Pending (not yet submitted to upstream)
Signed-off-by: Mariam Elshakfy <mariam.elshakfy@arm.com>
---
plat/arm/board/n1sdp/include/platform_def.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/plat/arm/board/n1sdp/include/platform_def.h b/plat/arm/board/n1sdp/include/platform_def.h
index b3799a7b2..b12c61b61 100644
--- a/plat/arm/board/n1sdp/include/platform_def.h
+++ b/plat/arm/board/n1sdp/include/platform_def.h
@@ -118,7 +118,7 @@
#define PLAT_ARM_MAX_BL31_SIZE UL(0x40000)
-#define PLAT_ARM_SPMC_BASE U(0x08000000)
+#define PLAT_ARM_SPMC_BASE U(0xDE000000)
#define PLAT_ARM_SPMC_SIZE UL(0x02000000) /* 32 MB */

10
meta-arm-bsp/recipes-bsp/trusted-firmware-a/tf-a-tests_%.bbappend
View File

@@ -1,16 +1,6 @@
# Machine specific TFAs
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
COMPATIBLE_MACHINE:corstone1000 = "corstone1000"
EXTRA_OEMAKE:append:corstone1000 = " DEBUG=0"
EXTRA_OEMAKE:append:corstone1000 = " LOG_LEVEL=30"
TFTF_MODE:corstone1000 = "release"
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
EXTRA_OEMAKE:append:n1sdp = " DEBUG=1"
EXTRA_OEMAKE:append:n1sdp = " LOG_LEVEL=50"
TFTF_MODE:n1sdp = "debug"
SRC_URI:append:n1sdp = " \
file://0001-n1sdp-tftf-tests-to-skip.patch \
"

41
meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-n1sdp.inc
View File

@@ -1,41 +0,0 @@
# N1SDP specific TFA support
# Align with N1SDP-2023.06.22 Manifest
SRCREV_tfa = "31f60a968347497562b0129134928d7ac4767710"
PV .= "+git"
COMPATIBLE_MACHINE = "n1sdp"
TFA_BUILD_TARGET = "all fip"
TFA_INSTALL_TARGET = "bl1 bl2 bl31 n1sdp-multi-chip n1sdp-single-chip n1sdp_fw_config n1sdp_tb_fw_config fip"
TFA_DEBUG = "1"
TFA_MBEDTLS = "1"
TFA_UBOOT = "0"
TFA_UEFI ?= "1"
FILESEXTRAPATHS:prepend := "${THISDIR}/files/n1sdp:"
SRC_URI:append = " \
file://0001-Reserve-OP-TEE-memory-from-nwd.patch \
file://0002-Modify-BL32-Location-to-DDR4.patch \
file://0003-Modify-SPMC-Base-to-DDR4.patch \
"
TFA_ROT_KEY= "plat/arm/board/common/rotpk/arm_rotprivk_rsa.pem"
# Enabling Secure-EL1 Payload Dispatcher (SPD)
TFA_SPD = "spmd"
# Cortex-A35 supports Armv8.0-A (no S-EL2 execution state).
# So, the SPD SPMC component should run at the S-EL1 execution state
TFA_SPMD_SPM_AT_SEL2 = "0"
# BL2 loads BL32 (optee). So, optee needs to be built first:
DEPENDS += "optee-os"
EXTRA_OEMAKE:append = "\
TRUSTED_BOARD_BOOT=1 \
GENERATE_COT=1 \
CREATE_KEYS=1 \
ARM_ROTPK_LOCATION="devel_rsa" \
ROT_KEY="${TFA_ROT_KEY}" \
BL32=${RECIPE_SYSROOT}/${nonarch_base_libdir}/firmware/tee-pager_v2.bin \
"

1
meta-arm-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
View File

@@ -6,7 +6,6 @@ MACHINE_TFA_REQUIRE ?= ""
MACHINE_TFA_REQUIRE:corstone1000 = "trusted-firmware-a-corstone1000.inc"
MACHINE_TFA_REQUIRE:fvp-base = "trusted-firmware-a-fvp-base.inc"
MACHINE_TFA_REQUIRE:juno = "trusted-firmware-a-juno.inc"
MACHINE_TFA_REQUIRE:n1sdp = "trusted-firmware-a-n1sdp.inc"
MACHINE_TFA_REQUIRE:sbsa-ref = "trusted-firmware-a-sbsa-ref.inc"
MACHINE_TFA_REQUIRE:sgi575 = "trusted-firmware-a-sgi575.inc"
MACHINE_TFA_REQUIRE:tc = "trusted-firmware-a-tc.inc"

30
meta-arm-bsp/recipes-bsp/uefi/edk2-firmware-n1sdp.inc
View File

@@ -1,30 +0,0 @@
# N1SDP specific EDK2 configurations
EDK2_BUILD_RELEASE = "0"
EDK2_PLATFORM = "n1sdp"
EDK2_PLATFORM_DSC = "Platform/ARM/N1Sdp/N1SdpPlatform.dsc"
EDK2_BIN_NAME = "BL33_AP_UEFI.fd"
COMPATIBLE_MACHINE = "n1sdp"
# UEFI EDK2 on N1SDP is unable to detect FS2 during boot resulting in launching of
# EDK2 shell instead of launching grub. The startup.nsh will force launching of grub
EFIDIR = "/EFI/BOOT"
EFI_BOOT_IMAGE = "bootaa64.efi"
FILESEXTRAPATHS:prepend := "${THISDIR}/files/n1sdp:"
SRC_URI:append = "\
file://0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch;patchdir=edk2-platforms \
file://0002-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch;patchdir=edk2-platforms \
file://0003-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch;patchdir=edk2-platforms \
file://0004-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch;patchdir=edk2-platforms \
file://0005-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch;patchdir=edk2-platforms \
file://0006-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch;patchdir=edk2-platforms \
file://0007-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch;patchdir=edk2-platforms \
file://0008-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch;patchdir=edk2-platforms \
file://0009-Platform-ARM-N1Sdp-Reserve-OP-TEE-Region-from-UEFI.patch;patchdir=edk2-platforms \
"
do_deploy:append() {
EFIPATH=$(echo "${EFIDIR}" | sed 's/\//\\/g')
printf 'FS2:%s\%s\n' "$EFIPATH" "${EFI_BOOT_IMAGE}" > ${DEPLOYDIR}/startup.nsh
}

1
meta-arm-bsp/recipes-bsp/uefi/edk2-firmware_%.bbappend
View File

@@ -6,6 +6,5 @@ MACHINE_EDK2_REQUIRE:fvp-base = "edk2-firmware-fvp-base.inc"
MACHINE_EDK2_REQUIRE:juno = "edk2-firmware-juno.inc"
MACHINE_EDK2_REQUIRE:sbsa-ref = "edk2-firmware-sbsa-ref.inc"
MACHINE_EDK2_REQUIRE:sgi575 = "edk2-firmware-sgi575.inc"
MACHINE_EDK2_REQUIRE:n1sdp = "edk2-firmware-n1sdp.inc"
require ${MACHINE_EDK2_REQUIRE}

471
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0001-Platform-ARM-N1sdp-Add-support-to-parse-NT_FW_CONFIG.patch
View File

@@ -1,471 +0,0 @@
From 928cb457b9ab2abefbacad655eefdde943b4ee9a Mon Sep 17 00:00:00 2001
From: sahil <sahil@arm.com>
Date: Thu, 17 Mar 2022 16:28:05 +0530
Subject: [PATCH] Platform/ARM/N1sdp: Add support to parse NT_FW_CONFIG
NT_FW_CONFIG DTB contains platform information passed by
Tf-A boot stage.
This information is used for Virtual memory map generation
during PEI phase and passed on to DXE phase as a HOB, where
it is used in ConfigurationManagerDxe.
Upstream-Status: Pending
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Change-Id: I54a86277719607eb00d4a472fae8f13c180eafca
---
.../ConfigurationManager.c | 24 ++--
.../ConfigurationManagerDxe.inf | 3 +-
.../ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h | 16 +--
.../Library/PlatformLib/AArch64/Helper.S | 4 +-
.../Library/PlatformLib/PlatformLib.c | 12 +-
.../Library/PlatformLib/PlatformLib.inf | 8 +-
.../Library/PlatformLib/PlatformLibMem.c | 103 +++++++++++++++++-
Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec | 7 +-
8 files changed, 152 insertions(+), 25 deletions(-)
diff --git a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
index a6b4cb0e..c15020f5 100644
--- a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
+++ b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
@@ -1,7 +1,7 @@
/** @file
Configuration Manager Dxe
- Copyright (c) 2021, ARM Limited. All rights reserved.<BR>
+ Copyright (c) 2021 - 2023, ARM Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -16,6 +16,7 @@
#include <IndustryStandard/SerialPortConsoleRedirectionTable.h>
#include <Library/ArmLib.h>
#include <Library/DebugLib.h>
+#include <Library/HobLib.h>
#include <Library/IoLib.h>
#include <Library/PcdLib.h>
#include <Library/UefiBootServicesTableLib.h>
@@ -28,6 +29,7 @@
#include "Platform.h"
extern struct EFI_ACPI_HETEROGENEOUS_MEMORY_ATTRIBUTE_TABLE Hmat;
+static NEOVERSEN1SOC_PLAT_INFO *PlatInfo;
/** The platform configuration repository information.
*/
@@ -1242,13 +1244,11 @@ InitializePlatformRepository (
IN EDKII_PLATFORM_REPOSITORY_INFO * CONST PlatRepoInfo
)
{
- NEOVERSEN1SOC_PLAT_INFO *PlatInfo;
UINT64 Dram2Size;
UINT64 RemoteDdrSize;
RemoteDdrSize = 0;
- PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)NEOVERSEN1SOC_PLAT_INFO_STRUCT_BASE;
Dram2Size = ((PlatInfo->LocalDdrSize - 2) * SIZE_1GB);
PlatRepoInfo->MemAffInfo[LOCAL_DDR_REGION2].Length = Dram2Size;
@@ -1512,7 +1512,6 @@ GetGicCInfo (
)
{
EDKII_PLATFORM_REPOSITORY_INFO * PlatformRepo;
- NEOVERSEN1SOC_PLAT_INFO *PlatInfo;
UINT32 TotalObjCount;
UINT32 ObjIndex;
@@ -1523,7 +1522,6 @@ GetGicCInfo (
}
PlatformRepo = This->PlatRepoInfo;
- PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)NEOVERSEN1SOC_PLAT_INFO_STRUCT_BASE;
if (PlatInfo->MultichipMode == 1) {
TotalObjCount = PLAT_CPU_COUNT * 2;
@@ -1623,7 +1621,6 @@ GetStandardNameSpaceObject (
{
EFI_STATUS Status;
EDKII_PLATFORM_REPOSITORY_INFO * PlatformRepo;
- NEOVERSEN1SOC_PLAT_INFO *PlatInfo;
UINT32 AcpiTableCount;
if ((This == NULL) || (CmObject == NULL)) {
@@ -1634,7 +1631,7 @@ GetStandardNameSpaceObject (
Status = EFI_NOT_FOUND;
PlatformRepo = This->PlatRepoInfo;
- PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)NEOVERSEN1SOC_PLAT_INFO_STRUCT_BASE;
+
AcpiTableCount = ARRAY_SIZE (PlatformRepo->CmAcpiTableList);
if (PlatInfo->MultichipMode == 0)
AcpiTableCount -= 1;
@@ -1697,7 +1694,6 @@ GetArmNameSpaceObject (
{
EFI_STATUS Status;
EDKII_PLATFORM_REPOSITORY_INFO * PlatformRepo;
- NEOVERSEN1SOC_PLAT_INFO *PlatInfo;
UINT32 GicRedistCount;
UINT32 GicCpuCount;
UINT32 ProcHierarchyInfoCount;
@@ -1718,8 +1714,6 @@ GetArmNameSpaceObject (
Status = EFI_NOT_FOUND;
PlatformRepo = This->PlatRepoInfo;
- // Probe for multi chip information
- PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)NEOVERSEN1SOC_PLAT_INFO_STRUCT_BASE;
if (PlatInfo->MultichipMode == 1) {
GicRedistCount = 2;
GicCpuCount = PLAT_CPU_COUNT * 2;
@@ -2162,8 +2156,18 @@ ConfigurationManagerDxeInitialize (
IN EFI_SYSTEM_TABLE * SystemTable
)
{
+ VOID *PlatInfoHob;
EFI_STATUS Status;
+ PlatInfoHob = GetFirstGuidHob (&gArmNeoverseN1SocPlatformInfoDescriptorGuid);
+
+ if (PlatInfoHob == NULL) {
+ DEBUG ((DEBUG_ERROR, "Platform HOB is NULL\n"));
+ return EFI_NOT_FOUND;
+ }
+
+ PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)GET_GUID_HOB_DATA (PlatInfoHob);
+
// Initialize the Platform Configuration Repository before installing the
// Configuration Manager Protocol
Status = InitializePlatformRepository (
diff --git a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
index 4f8e7f13..a4e8b783 100644
--- a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
+++ b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManagerDxe.inf
@@ -1,7 +1,7 @@
## @file
# Configuration Manager Dxe
#
-# Copyright (c) 2021, ARM Limited. All rights reserved.<BR>
+# Copyright (c) 2021 - 2023, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -42,6 +42,7 @@
[LibraryClasses]
ArmPlatformLib
+ HobLib
PrintLib
UefiBootServicesTableLib
UefiDriverEntryPoint
diff --git a/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h b/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h
index 097160c7..4966011e 100644
--- a/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h
+++ b/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h
@@ -1,6 +1,6 @@
/** @file
*
-* Copyright (c) 2018 - 2020, ARM Limited. All rights reserved.
+* Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -41,11 +41,6 @@
#define NEOVERSEN1SOC_EXP_PERIPH_BASE0 0x1C000000
#define NEOVERSEN1SOC_EXP_PERIPH_BASE0_SZ 0x1300000
-// Base address to a structure of type NEOVERSEN1SOC_PLAT_INFO which is
-// pre-populated by a earlier boot stage
-#define NEOVERSEN1SOC_PLAT_INFO_STRUCT_BASE (NEOVERSEN1SOC_NON_SECURE_SRAM_BASE + \
- 0x00008000)
-
/*
* Platform information structure stored in Non-secure SRAM. Platform
* information are passed from the trusted firmware with the below structure
@@ -55,12 +50,17 @@
typedef struct {
/*! 0 - Single Chip, 1 - Chip to Chip (C2C) */
UINT8 MultichipMode;
- /*! Slave count in C2C mode */
- UINT8 SlaveCount;
+ /*! Secondary chip count in C2C mode */
+ UINT8 SecondaryChipCount;
/*! Local DDR memory size in GigaBytes */
UINT8 LocalDdrSize;
/*! Remote DDR memory size in GigaBytes */
UINT8 RemoteDdrSize;
} NEOVERSEN1SOC_PLAT_INFO;
+// NT_FW_CONFIG DT structure
+typedef struct {
+ UINT64 NtFwConfigDtAddr;
+} NEOVERSEN1SOC_NT_FW_CONFIG_INFO_PPI;
+
#endif
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/AArch64/Helper.S b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/AArch64/Helper.S
index 8d2069de..a0b89a7b 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/AArch64/Helper.S
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/AArch64/Helper.S
@@ -1,6 +1,6 @@
/** @file
*
-* Copyright (c) 2019 - 2020, ARM Limited. All rights reserved.
+* Copyright (c) 2019 - 2023, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
@@ -25,6 +25,8 @@ GCC_ASM_EXPORT(ArmPlatformIsPrimaryCore)
// the UEFI firmware through the CPU registers.
//
ASM_PFX(ArmPlatformPeiBootAction):
+ adr x10, NtFwConfigDtBlob
+ str x0, [x10]
ret
//
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.c b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.c
index c0effd37..2f753be7 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.c
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.c
@@ -1,6 +1,6 @@
/** @file
- Copyright (c) 2018-2021, ARM Limited. All rights reserved.<BR>
+ Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -8,8 +8,12 @@
#include <Library/ArmPlatformLib.h>
#include <Library/BaseLib.h>
+#include <NeoverseN1Soc.h>
#include <Ppi/ArmMpCoreInfo.h>
+UINT64 NtFwConfigDtBlob;
+STATIC NEOVERSEN1SOC_NT_FW_CONFIG_INFO_PPI mNtFwConfigDtInfoPpi;
+
STATIC ARM_CORE_INFO mCoreInfoTable[] = {
{ 0x0, 0x0 }, // Cluster 0, Core 0
{ 0x0, 0x1 }, // Cluster 0, Core 1
@@ -46,6 +50,7 @@ ArmPlatformInitialize (
IN UINTN MpId
)
{
+ mNtFwConfigDtInfoPpi.NtFwConfigDtAddr = NtFwConfigDtBlob;
return RETURN_SUCCESS;
}
@@ -80,6 +85,11 @@ EFI_PEI_PPI_DESCRIPTOR gPlatformPpiTable[] = {
EFI_PEI_PPI_DESCRIPTOR_PPI,
&gArmMpCoreInfoPpiGuid,
&mMpCoreInfoPpi
+ },
+ {
+ EFI_PEI_PPI_DESCRIPTOR_PPI,
+ &gNtFwConfigDtInfoPpiGuid,
+ &mNtFwConfigDtInfoPpi
}
};
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
index 96e590cd..78f309c3 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
@@ -1,7 +1,7 @@
## @file
# Platform Library for N1Sdp.
#
-# Copyright (c) 2018-2021, ARM Limited. All rights reserved.<BR>
+# Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -18,10 +18,14 @@
[Packages]
ArmPkg/ArmPkg.dec
ArmPlatformPkg/ArmPlatformPkg.dec
+ EmbeddedPkg/EmbeddedPkg.dec
MdeModulePkg/MdeModulePkg.dec
MdePkg/MdePkg.dec
Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
+[LibraryClasses]
+ FdtLib
+
[Sources.common]
PlatformLibMem.c
PlatformLib.c
@@ -59,7 +63,9 @@
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
[Guids]
+ gArmNeoverseN1SocPlatformInfoDescriptorGuid
gEfiHobListGuid ## CONSUMES ## SystemTable
[Ppis]
gArmMpCoreInfoPpiGuid
+ gNtFwConfigDtInfoPpiGuid
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
index 339fa07b..1d53ec75 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
@@ -1,6 +1,6 @@
/** @file
- Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.<BR>
+ Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -10,11 +10,95 @@
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/MemoryAllocationLib.h>
+#include <Library/PeiServicesLib.h>
+#include <libfdt.h>
#include <NeoverseN1Soc.h>
// The total number of descriptors, including the final "end-of-table" descriptor.
#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 19
+/** A helper function to locate the NtFwConfig PPI and get the base address of
+ NT_FW_CONFIG DT from which values are obtained using FDT helper functions.
+
+ @param [out] plat_info Pointer to the NeoverseN1Soc PLATFORM_INFO HOB
+
+ @retval EFI_SUCCESS Success.
+ returns EFI_INVALID_PARAMETER A parameter is invalid.
+**/
+EFI_STATUS
+GetNeoverseN1SocPlatInfo (
+ OUT NEOVERSEN1SOC_PLAT_INFO *plat_info
+ )
+{
+ CONST UINT32 *Property;
+ INT32 Offset;
+ CONST VOID *NtFwCfgDtBlob;
+ NEOVERSEN1SOC_NT_FW_CONFIG_INFO_PPI *NtFwConfigInfoPpi;
+ EFI_STATUS Status;
+
+ Status = PeiServicesLocatePpi (
+ &gNtFwConfigDtInfoPpiGuid,
+ 0,
+ NULL,
+ (VOID **)&NtFwConfigInfoPpi
+ );
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "PeiServicesLocatePpi failed with error %r\n",
+ Status
+ ));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ NtFwCfgDtBlob = (VOID *)(UINTN)NtFwConfigInfoPpi->NtFwConfigDtAddr;
+ if (fdt_check_header (NtFwCfgDtBlob) != 0) {
+ DEBUG ((DEBUG_ERROR, "Invalid DTB file %p passed\n", NtFwCfgDtBlob));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Offset = fdt_subnode_offset (NtFwCfgDtBlob, 0, "platform-info");
+ if (Offset == -FDT_ERR_NOTFOUND) {
+ DEBUG ((DEBUG_ERROR, "Invalid DTB : platform-info node not found\n"));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ Property = fdt_getprop (NtFwCfgDtBlob, Offset, "local-ddr-size", NULL);
+ if (Property == NULL) {
+ DEBUG ((DEBUG_ERROR, "local-ddr-size property not found\n"));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ plat_info->LocalDdrSize = fdt32_to_cpu (*Property);
+
+ Property = fdt_getprop (NtFwCfgDtBlob, Offset, "remote-ddr-size", NULL);
+ if (Property == NULL) {
+ DEBUG ((DEBUG_ERROR, "remote-ddr-size property not found\n"));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ plat_info->RemoteDdrSize = fdt32_to_cpu (*Property);
+
+ Property = fdt_getprop (NtFwCfgDtBlob, Offset, "secondary-chip-count", NULL);
+ if (Property == NULL) {
+ DEBUG ((DEBUG_ERROR, "secondary-chip-count property not found\n"));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ plat_info->SecondaryChipCount = fdt32_to_cpu (*Property);
+
+ Property = fdt_getprop (NtFwCfgDtBlob, Offset, "multichip-mode", NULL);
+ if (Property == NULL) {
+ DEBUG ((DEBUG_ERROR, "multichip-mode property not found\n"));
+ return EFI_INVALID_PARAMETER;
+ }
+
+ plat_info->MultichipMode = fdt32_to_cpu (*Property);
+
+ return EFI_SUCCESS;
+}
+
/**
Returns the Virtual Memory Map of the platform.
@@ -36,9 +120,24 @@ ArmPlatformGetVirtualMemoryMap (
NEOVERSEN1SOC_PLAT_INFO *PlatInfo;
UINT64 DramBlock2Size;
UINT64 RemoteDdrSize;
+ EFI_STATUS Status;
Index = 0;
- PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)NEOVERSEN1SOC_PLAT_INFO_STRUCT_BASE;
+
+ // Create platform info HOB
+ PlatInfo = (NEOVERSEN1SOC_PLAT_INFO *)BuildGuidHob (
+ &gArmNeoverseN1SocPlatformInfoDescriptorGuid,
+ sizeof (NEOVERSEN1SOC_PLAT_INFO)
+ );
+
+ if (PlatInfo == NULL) {
+ DEBUG ((DEBUG_ERROR, "Platform HOB is NULL\n"));
+ ASSERT (FALSE);
+ return;
+ }
+
+ Status = GetNeoverseN1SocPlatInfo (PlatInfo);
+ ASSERT (Status == 0);
DramBlock2Size = ((UINT64)(PlatInfo->LocalDdrSize -
NEOVERSEN1SOC_DRAM_BLOCK1_SIZE / SIZE_1GB) *
(UINT64)SIZE_1GB);
diff --git a/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec b/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
index d59f25a5..9e257ebd 100644
--- a/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
+++ b/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
@@ -1,7 +1,7 @@
## @file
# Describes the entire platform configuration.
#
-# Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.<BR>
+# Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -22,6 +22,8 @@
Include # Root include for the package
[Guids.common]
+ # ARM NeoverseN1Soc Platform Info descriptor
+ gArmNeoverseN1SocPlatformInfoDescriptorGuid = { 0x095cb024, 0x1e00, 0x4d6f, { 0xaa, 0x34, 0x4a, 0xf8, 0xaf, 0x0e, 0xad, 0x99 } }
gArmNeoverseN1SocTokenSpaceGuid = { 0xab93eb78, 0x60d7, 0x4099, { 0xac, 0xeb, 0x6d, 0xb5, 0x02, 0x58, 0x7c, 0x24 } }
[PcdsFixedAtBuild]
@@ -83,3 +85,6 @@
gArmNeoverseN1SocTokenSpaceGuid.PcdRemotePcieMmio32Translation|0x40000000000|UINT64|0x0000004F
gArmNeoverseN1SocTokenSpaceGuid.PcdRemotePcieMmio64Translation|0x40000000000|UINT64|0x00000050
gArmNeoverseN1SocTokenSpaceGuid.PcdRemotePcieSegmentNumber|2|UINT32|0x00000051
+
+[Ppis]
+ gNtFwConfigDtInfoPpiGuid = { 0xb50dee0e, 0x577f, 0x47fb, { 0x83, 0xd0, 0x41, 0x78, 0x61, 0x8b, 0x33, 0x8a } }

63
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0002-Platform-ARM-N1Sdp-Modify-the-IRQ-ID-of-Debug-UART-a.patch
View File

@@ -1,63 +0,0 @@
From 2ccb463274d0c04f1e3253194ea6eee80c31cb49 Mon Sep 17 00:00:00 2001
From: Himanshu Sharma <Himanshu.Sharma@arm.com>
Date: Mon, 30 May 2022 10:53:30 +0000
Subject: [PATCH] Platform/ARM/N1Sdp: Modify the IRQ ID of Debug UART and
routing it to IOFPGA UART1
In DBG2 table, IRQ ID was set as 0 for the UART. This overwrote the
IPI0 trigger method to "level", which prevented SGI0 to be enabled
again after a CPU offline/online cycle.
This patch fixes the above issue by assigning a reserved IRQ ID
for the Debug UART, other than 0 and also routing it to use IOFPGA
UART1 by unsharing it from currently using serial terminal.
Upstream-Status: Pending
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: Himanshu Sharma <Himanshu.Sharma@arm.com>
Change-Id: Ib35fecc57f1d8c496135c18dbebd0be0a4b76041
---
.../ConfigurationManagerDxe/ConfigurationManager.c | 2 +-
Platform/ARM/N1Sdp/N1SdpPlatform.dsc | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
index b11c0425..44046a00 100644
--- a/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
+++ b/Platform/ARM/N1Sdp/ConfigurationManager/ConfigurationManagerDxe/ConfigurationManager.c
@@ -320,7 +320,7 @@ EDKII_PLATFORM_REPOSITORY_INFO N1sdpRepositoryInfo = {
// Debug Serial Port
{
FixedPcdGet64 (PcdSerialDbgRegisterBase), // BaseAddress
- 0, // Interrupt -unused
+ 250, // Interrupt (reserved)
FixedPcdGet64 (PcdSerialDbgUartBaudRate), // BaudRate
FixedPcdGet32 (PcdSerialDbgUartClkInHz), // Clock
EFI_ACPI_DBG2_PORT_SUBTYPE_SERIAL_ARM_PL011_UART // Port subtype
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
index d04b22d3..676ab677 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
@@ -4,7 +4,7 @@
# This provides platform specific component descriptions and libraries that
# conform to EFI/Framework standards.
#
-# Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.<BR>
+# Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@@ -136,9 +136,9 @@
gArmPlatformTokenSpaceGuid.PL011UartInterrupt|95
# PL011 Serial Debug UART (DBG2)
- gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase|gEfiMdeModulePkgTokenSpaceGuid.PcdSerialRegisterBase
- gArmPlatformTokenSpaceGuid.PcdSerialDbgUartBaudRate|gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate
- gArmPlatformTokenSpaceGuid.PcdSerialDbgUartClkInHz|50000000
+ gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase|0x1C0A0000
+ gArmPlatformTokenSpaceGuid.PcdSerialDbgUartBaudRate|115200
+ gArmPlatformTokenSpaceGuid.PcdSerialDbgUartClkInHz|24000000
# SBSA Watchdog
gArmTokenSpaceGuid.PcdGenericWatchdogEl2IntrNum|93

57
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0003-Silicon-ARM-NeoverseN1Soc-Enable-SCP-QSPI-flash-regi.patch
View File

@@ -1,57 +0,0 @@
From e4b0fced6f3fd3c8ce5ab4d3aae97b880e7e07b0 Mon Sep 17 00:00:00 2001
From: sahil <sahil@arm.com>
Date: Mon, 2 May 2022 17:43:17 +0530
Subject: [PATCH] Silicon/ARM/NeoverseN1Soc: Enable SCP QSPI flash region
Enable SCP QSPI flash region access by adding it in the PlatformLibMem
Upstream-Status: Pending
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Change-Id: I3ff832746ca94974ed72309eebe00e0024c47005
---
Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h | 4 ++++
.../NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c | 8 +++++++-
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h b/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h
index 4966011e..c7219136 100644
--- a/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h
+++ b/Silicon/ARM/NeoverseN1Soc/Include/NeoverseN1Soc.h
@@ -41,6 +41,10 @@
#define NEOVERSEN1SOC_EXP_PERIPH_BASE0 0x1C000000
#define NEOVERSEN1SOC_EXP_PERIPH_BASE0_SZ 0x1300000
+// SCP QSPI flash device
+#define NEOVERSEN1SOC_SCP_QSPI_AHB_BASE 0x18000000
+#define NEOVERSEN1SOC_SCP_QSPI_AHB_SZ 0x2000000
+
/*
* Platform information structure stored in Non-secure SRAM. Platform
* information are passed from the trusted firmware with the below structure
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
index 5cacd437..8bb94074 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
@@ -15,7 +15,7 @@
#include <NeoverseN1Soc.h>
// The total number of descriptors, including the final "end-of-table" descriptor.
-#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 19
+#define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 20
/** A helper function to locate the NtFwConfig PPI and get the base address of
NT_FW_CONFIG DT from which values are obtained using FDT helper functions.
@@ -283,6 +283,12 @@ ArmPlatformGetVirtualMemoryMap (
VirtualMemoryTable[Index].Length = NEOVERSEN1SOC_EXP_PERIPH_BASE0_SZ;
VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+ // SCP QSPI flash device
+ VirtualMemoryTable[++Index].PhysicalBase = NEOVERSEN1SOC_SCP_QSPI_AHB_BASE;
+ VirtualMemoryTable[Index].VirtualBase = NEOVERSEN1SOC_SCP_QSPI_AHB_BASE;
+ VirtualMemoryTable[Index].Length = NEOVERSEN1SOC_SCP_QSPI_AHB_SZ;
+ VirtualMemoryTable[Index].Attributes = ARM_MEMORY_REGION_ATTRIBUTE_DEVICE;
+
if (PlatInfo->MultichipMode == 1) {
//Remote DDR (2GB)
VirtualMemoryTable[++Index].PhysicalBase = PcdGet64 (PcdExtMemorySpace) +

119
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0004-Platform-ARM-N1Sdp-NOR-flash-library-for-N1Sdp.patch
View File

@@ -1,119 +0,0 @@
From 70e79ba5300f01a13422452c29e26c69042a0c8c Mon Sep 17 00:00:00 2001
From: sahil <sahil@arm.com>
Date: Mon, 2 May 2022 18:50:08 +0530
Subject: [PATCH] Platform/ARM/N1Sdp: NOR flash library for N1Sdp
Add NOR flash library, this library provides APIs for getting the list
of NOR flash devices on the platform.
Upstream-Status: Pending
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Change-Id: I39ad4143b7fad7e33b3b151a019a74f23e0ed441
---
.../Library/NorFlashLib/NorFlashLib.c | 52 +++++++++++++++++++
.../Library/NorFlashLib/NorFlashLib.inf | 36 +++++++++++++
2 files changed, 88 insertions(+)
create mode 100644 Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.c
create mode 100644 Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.inf
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.c b/Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.c
new file mode 100644
index 00000000..eee3d1c6
--- /dev/null
+++ b/Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.c
@@ -0,0 +1,52 @@
+/** @file
+ NOR flash lib for N1Sdp
+
+ Copyright (c) 2023, ARM Limited. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Library/DebugLib.h>
+#include <Library/IoLib.h>
+#include <Library/NorFlashPlatformLib.h>
+#include <NeoverseN1Soc.h>
+#include <PiDxe.h>
+
+#define FW_ENV_REGION_BASE FixedPcdGet32 (PcdFlashNvStorageVariableBase)
+#define FW_ENV_REGION_SIZE (FixedPcdGet32 (PcdFlashNvStorageVariableSize) + \
+ FixedPcdGet32 (PcdFlashNvStorageFtwWorkingSize) + \
+ FixedPcdGet32 (PcdFlashNvStorageFtwSpareSize))
+
+STATIC NOR_FLASH_DESCRIPTION mNorFlashDevices[] = {
+ {
+ /// Environment variable region
+ NEOVERSEN1SOC_SCP_QSPI_AHB_BASE, ///< device base
+ FW_ENV_REGION_BASE, ///< region base
+ FW_ENV_REGION_SIZE, ///< region size
+ SIZE_4KB, ///< block size
+ },
+};
+
+/**
+ Get NOR flash region info
+
+ @param[out] NorFlashDevices NOR flash regions info.
+ @param[out] Count number of flash instance.
+
+ @retval EFI_SUCCESS Success.
+**/
+EFI_STATUS
+NorFlashPlatformGetDevices (
+ OUT NOR_FLASH_DESCRIPTION **NorFlashDevices,
+ OUT UINT32 *Count
+ )
+{
+ if ((NorFlashDevices == NULL) || (Count == NULL)) {
+ return EFI_INVALID_PARAMETER;
+ }
+
+ *NorFlashDevices = mNorFlashDevices;
+ *Count = ARRAY_SIZE (mNorFlashDevices);
+ return EFI_SUCCESS;
+}
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.inf b/Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.inf
new file mode 100644
index 00000000..784856c8
--- /dev/null
+++ b/Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.inf
@@ -0,0 +1,36 @@
+## @file
+# NOR flash lib for N1Sdp
+#
+# Copyright (c) 2023, ARM Limited. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001B
+ BASE_NAME = NorFlashN1SdpLib
+ FILE_GUID = 7006fcf1-a585-4272-92e3-b286b1dff5bb
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = NorFlashPlatformLib
+
+[Sources.common]
+ NorFlashLib.c
+
+[Packages]
+ MdeModulePkg/MdeModulePkg.dec
+ MdePkg/MdePkg.dec
+ Platform/ARM/ARM.dec
+ Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
+
+[LibraryClasses]
+ BaseLib
+ DebugLib
+ IoLib
+
+[FixedPcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize

2538
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0005-Platform-ARM-N1Sdp-NOR-flash-Dxe-Driver-for-N1Sdp.patch
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File diff suppressed because it is too large Load Diff

88
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0006-Platform-ARM-N1Sdp-Persistent-storage-for-N1Sdp.patch
View File

@@ -1,88 +0,0 @@
From e79fd5cfa3190eb27a9637facc9891cab55b5e09 Mon Sep 17 00:00:00 2001
From: sahil <sahil@arm.com>
Date: Mon, 2 May 2022 19:24:47 +0530
Subject: [PATCH] Platform/ARM/N1Sdp: Persistent storage for N1Sdp
Enable persistent storage on QSPI flash device.
Upstream-Status: Pending
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Change-Id: I403113bb885d1d411d433a7f266715d007509a5e
---
Platform/ARM/N1Sdp/N1SdpPlatform.dsc | 18 +++++++++++++-----
Platform/ARM/N1Sdp/N1SdpPlatform.fdf | 4 +++-
2 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
index 676ab677..80bc875a 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
@@ -44,6 +44,9 @@
# file explorer library support
FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
+ # NOR flash support
+ NorFlashInfoLib|EmbeddedPkg/Library/NorFlashInfoLib/NorFlashInfoLib.inf
+
[LibraryClasses.common.SEC]
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
@@ -161,11 +164,9 @@
# ACPI Table Version
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
- # Runtime Variable storage
- gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved|0
- gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvModeEnable|TRUE
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
- gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800
+ # NOR flash support
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x18F00000
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x00020000
################################################################################
#
@@ -197,6 +198,12 @@
gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000000F
}
+ # NOR flash support
+ Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiDxe.inf {
+ <LibraryClasses>
+ NorFlashPlatformLib|Silicon/ARM/NeoverseN1Soc/Library/NorFlashLib/NorFlashLib.inf
+ }
+
# Architectural Protocols
ArmPkg/Drivers/CpuDxe/CpuDxe.inf
ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
@@ -217,6 +224,7 @@
MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
<LibraryClasses>
NULL|MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLib.inf
+ NULL|EmbeddedPkg/Library/NvVarStoreFormattedLib/NvVarStoreFormattedLib.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
}
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
index e5e24ea5..4329f892 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
@@ -1,7 +1,7 @@
## @file
# FDF file of N1Sdp
#
-# Copyright (c) 2018 - 2021, ARM Limited. All rights reserved.<BR>
+# Copyright (c) 2018 - 2023, ARM Limited. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
@@ -140,6 +140,8 @@ READ_LOCK_STATUS = TRUE
INF ArmPkg/Drivers/GenericWatchdogDxe/GenericWatchdogDxe.inf
INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
+ INF Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiDxe.inf
+
INF Platform/ARM/Drivers/BootMonFs/BootMonFs.inf
INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf

50
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0007-Platform-ARM-N1Sdp-Enable-FaultTolerantWrite-Dxe-dri.patch
View File

@@ -1,50 +0,0 @@
From 5e8fbb3ba0f634f7fc873c6577269845f9e243db Mon Sep 17 00:00:00 2001
From: sahil <sahil@arm.com>
Date: Mon, 2 May 2022 19:28:19 +0530
Subject: [PATCH] Platform/ARM/N1Sdp: Enable FaultTolerantWrite Dxe driver for
N1Sdp
Upstream-Status: Pending
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Change-Id: If448ad95b2e72cef31ce1e1e5ab2504d607f0545
---
Platform/ARM/N1Sdp/N1SdpPlatform.dsc | 5 +++++
Platform/ARM/N1Sdp/N1SdpPlatform.fdf | 1 +
2 files changed, 6 insertions(+)
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
index 80bc875a..90a0d5b6 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.dsc
@@ -165,6 +165,10 @@
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiExposedTableVersions|0x20
# NOR flash support
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase|0x18F40000
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize|0x00020000
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase|0x18F20000
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize|0x00020000
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x18F00000
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x00020000
@@ -227,6 +231,7 @@
NULL|EmbeddedPkg/Library/NvVarStoreFormattedLib/NvVarStoreFormattedLib.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
}
+ MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
# ACPI Support
MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
diff --git a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
index 4329f892..17d370a3 100644
--- a/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
+++ b/Platform/ARM/N1Sdp/N1SdpPlatform.fdf
@@ -90,6 +90,7 @@ READ_LOCK_STATUS = TRUE
INF MdeModulePkg/Universal/Metronome/Metronome.inf
INF MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
+ INF MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf

197
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0008-Platform-ARM-N1Sdp-manually-poll-QSPI-status-bit-aft.patch
View File

@@ -1,197 +0,0 @@
From 6d274379f584a638c1f2b4b8a19014d4baef1d9f Mon Sep 17 00:00:00 2001
From: sahil <sahil@arm.com>
Date: Thu, 11 Aug 2022 11:26:29 +0530
Subject: [PATCH] Platform/ARM/N1Sdp: manually poll QSPI status bit after
erase/write
This patch adds a function to poll Nor flash memory's status register
bit (WIP bit) to wait for an erase/write operation to complete.
The polling timeout is set to 1 second.
Upstream-Status: Pending
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Change-Id: Ie678b7586671964ae0f8506a0542d73cbddddfe4
---
.../Drivers/CadenceQspiDxe/CadenceQspiDxe.inf | 1 +
.../Drivers/CadenceQspiDxe/CadenceQspiReg.h | 6 +-
.../N1Sdp/Drivers/CadenceQspiDxe/NorFlash.c | 80 ++++++++++++++++++-
.../N1Sdp/Drivers/CadenceQspiDxe/NorFlash.h | 5 ++
4 files changed, 88 insertions(+), 4 deletions(-)
diff --git a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiDxe.inf b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiDxe.inf
index 4f20c3ba..7a39eb2d 100644
--- a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiDxe.inf
+++ b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiDxe.inf
@@ -39,6 +39,7 @@
MemoryAllocationLib
NorFlashInfoLib
NorFlashPlatformLib
+ TimerLib
UefiBootServicesTableLib
UefiDriverEntryPoint
UefiLib
diff --git a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiReg.h b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiReg.h
index fe3b327c..1971631d 100644
--- a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiReg.h
+++ b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/CadenceQspiReg.h
@@ -16,13 +16,15 @@
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BIT_POS 19
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_BIT_POS 16
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_STATUS_BIT 0x02
-#define CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_4B 0x03
-#define CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_3B 0x02
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_OPCODE_BIT_POS 24
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_READ_ENABLE 0x01
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_READ_BYTE_3B 0x02
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_READEN_BIT_POS 23
#define CDNS_QSPI_FLASH_CMD_CTRL_REG_READBYTE_BIT_POS 20
+#define CDNS_QSPI_FLASH_CMD_CTRL_REG_DUMMY_8C 0x8
+#define CDNS_QSPI_FLASH_CMD_CTRL_REG_DUMMY_BIT_POS 7
+#define CDNS_QSPI_FLASH_CMD_CTRL_REG_NUM_DATA_BYTES(x) ((x - 1) << CDNS_QSPI_FLASH_CMD_CTRL_REG_READBYTE_BIT_POS)
+#define CDNS_QSPI_FLASH_CMD_CTRL_REG_NUM_ADDR_BYTES(x) ((x - 1) << CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_BIT_POS)
#define CDNS_QSPI_FLASH_CMD_READ_DATA_REG_OFFSET 0xA0
diff --git a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.c b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.c
index 188c75e2..6832351a 100644
--- a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.c
+++ b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.c
@@ -10,6 +10,7 @@
#include <Library/MemoryAllocationLib.h>
#include <Library/NorFlashInfoLib.h>
#include <Library/PcdLib.h>
+#include <Library/TimerLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
@@ -184,6 +185,74 @@ FreeInstance:
return Status;
}
+/**
+ Converts milliseconds into number of ticks of the performance counter.
+
+ @param[in] Milliseconds Milliseconds to convert into ticks.
+
+ @retval Milliseconds expressed as number of ticks.
+
+**/
+STATIC
+UINT64
+MilliSecondsToTicks (
+ IN UINTN Milliseconds
+ )
+{
+ CONST UINT64 NanoSecondsPerTick = GetTimeInNanoSecond (1);
+
+ return (Milliseconds * 1000000) / NanoSecondsPerTick;
+}
+
+/**
+ Poll Status register for NOR flash erase/write completion.
+
+ @param[in] Instance NOR flash Instance.
+
+ @retval EFI_SUCCESS Request is executed successfully.
+ @retval EFI_TIMEOUT Operation timed out.
+ @retval EFI_DEVICE_ERROR Controller operartion failed.
+
+**/
+STATIC
+EFI_STATUS
+NorFlashPollStatusRegister (
+ IN NOR_FLASH_INSTANCE *Instance
+ )
+{
+ BOOLEAN SRegDone;
+ UINT32 val;
+
+ val = SPINOR_OP_RDSR << CDNS_QSPI_FLASH_CMD_CTRL_REG_OPCODE_BIT_POS |
+ CDNS_QSPI_FLASH_CMD_CTRL_REG_READ_ENABLE << CDNS_QSPI_FLASH_CMD_CTRL_REG_READEN_BIT_POS |
+ CDNS_QSPI_FLASH_CMD_CTRL_REG_NUM_DATA_BYTES(1) |
+ CDNS_QSPI_FLASH_CMD_CTRL_REG_DUMMY_8C << CDNS_QSPI_FLASH_CMD_CTRL_REG_DUMMY_BIT_POS;
+
+ CONST UINT64 TickOut =
+ GetPerformanceCounter () + MilliSecondsToTicks (SPINOR_SR_WIP_POLL_TIMEOUT_MS);
+
+ do {
+ if (GetPerformanceCounter () > TickOut) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "NorFlashPollStatusRegister: Timeout waiting for erase/write.\n"
+ ));
+ return EFI_TIMEOUT;
+ }
+
+ if (EFI_ERROR (CdnsQspiExecuteCommand (Instance, val))) {
+ return EFI_DEVICE_ERROR;
+ }
+
+ SRegDone =
+ (MmioRead8 (Instance->HostRegisterBaseAddress + CDNS_QSPI_FLASH_CMD_READ_DATA_REG_OFFSET)
+ & SPINOR_SR_WIP) == 0;
+
+ } while (!SRegDone);
+
+ return EFI_SUCCESS;
+}
+
/**
Check whether NOR flash opertions are Locked.
@@ -305,12 +374,16 @@ NorFlashEraseSingleBlock (
DevConfigVal = SPINOR_OP_BE_4K << CDNS_QSPI_FLASH_CMD_CTRL_REG_OPCODE_BIT_POS |
CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_ENABLE << CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BIT_POS |
- CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_3B << CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_BIT_POS;
+ CDNS_QSPI_FLASH_CMD_CTRL_REG_NUM_ADDR_BYTES(3);
if (EFI_ERROR (CdnsQspiExecuteCommand (Instance, DevConfigVal))) {
return EFI_DEVICE_ERROR;
}
+ if (EFI_ERROR (NorFlashPollStatusRegister (Instance))) {
+ return EFI_DEVICE_ERROR;
+ }
+
return EFI_SUCCESS;
}
@@ -383,6 +456,9 @@ NorFlashWriteSingleWord (
return EFI_DEVICE_ERROR;
}
MmioWrite32 (WordAddress, WriteData);
+ if (EFI_ERROR (NorFlashPollStatusRegister (Instance))) {
+ return EFI_DEVICE_ERROR;
+ }
return EFI_SUCCESS;
}
@@ -907,7 +983,7 @@ NorFlashReadID (
val = SPINOR_OP_RDID << CDNS_QSPI_FLASH_CMD_CTRL_REG_OPCODE_BIT_POS |
CDNS_QSPI_FLASH_CMD_CTRL_REG_READ_ENABLE << CDNS_QSPI_FLASH_CMD_CTRL_REG_READEN_BIT_POS |
- CDNS_QSPI_FLASH_CMD_CTRL_REG_ADDR_BYTE_3B << CDNS_QSPI_FLASH_CMD_CTRL_REG_READBYTE_BIT_POS;
+ CDNS_QSPI_FLASH_CMD_CTRL_REG_NUM_DATA_BYTES(3);
if (EFI_ERROR (CdnsQspiExecuteCommand (Instance, val))) {
return EFI_DEVICE_ERROR;
diff --git a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.h b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.h
index e720937e..eb0afc60 100644
--- a/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.h
+++ b/Platform/ARM/N1Sdp/Drivers/CadenceQspiDxe/NorFlash.h
@@ -477,8 +477,13 @@ NorFlashReadID (
OUT UINT8 JedecId[3]
);
+#define SPINOR_SR_WIP BIT0 // Write in progress
+
#define SPINOR_OP_WREN 0x06 // Write enable
#define SPINOR_OP_BE_4K 0x20 // Erase 4KiB block
#define SPINOR_OP_RDID 0x9f // Read JEDEC ID
+#define SPINOR_OP_RDSR 0x05 // Read status register
+
+#define SPINOR_SR_WIP_POLL_TIMEOUT_MS 1000u // Status Register read timeout
#endif /* NOR_FLASH_DXE_H_ */

72
meta-arm-bsp/recipes-bsp/uefi/files/n1sdp/0009-Platform-ARM-N1Sdp-Reserve-OP-TEE-Region-from-UEFI.patch
View File

@@ -1,72 +0,0 @@
From 60dfd5bb8f25fa5f0b6c07c3098836bec1668c19 Mon Sep 17 00:00:00 2001
From: Mariam Elshakfy <mariam.elshakfy@arm.com>
Date: Thu, 14 Mar 2024 14:47:27 +0000
Subject: [PATCH] Platform/ARM/N1Sdp: Reserve OP-TEE Region from UEFI
To enable cache on N1SDP, OP-TEE has to be moved
to run from DDR4 memory. Since this memory is
known to application side, it must be reserved
Upstream-Status: Inappropriate [will not be submitted as it's a workaround to address hardware issue]
Signed-off-by: Mariam Elshakfy <mariam.elshakfy@arm.com>
---
.../Library/PlatformLib/PlatformLib.inf | 3 +++
.../Library/PlatformLib/PlatformLibMem.c | 13 +++++++++++++
Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec | 4 ++++
3 files changed, 20 insertions(+)
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
index 78f309c3aa..dc82d5bd87 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLib.inf
@@ -62,6 +62,9 @@
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
+ gArmNeoverseN1SocTokenSpaceGuid.PcdOpteeMemoryBase
+ gArmNeoverseN1SocTokenSpaceGuid.PcdOpteeMemorySize
+
[Guids]
gArmNeoverseN1SocPlatformInfoDescriptorGuid
gEfiHobListGuid ## CONSUMES ## SystemTable
diff --git a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
index 8bb9407490..d8ad0f975c 100644
--- a/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
+++ b/Silicon/ARM/NeoverseN1Soc/Library/PlatformLib/PlatformLibMem.c
@@ -150,6 +150,19 @@ ArmPlatformGetVirtualMemoryMap (
EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE |
EFI_RESOURCE_ATTRIBUTE_TESTED;
+ // Reserved OP-TEE region
+ BuildResourceDescriptorHob (
+ EFI_RESOURCE_SYSTEM_MEMORY,
+ ResourceAttributes,
+ PcdGet64 (PcdOpteeMemoryBase),
+ PcdGet64 (PcdOpteeMemorySize)
+ );
+ BuildMemoryAllocationHob (
+ PcdGet64 (PcdOpteeMemoryBase),
+ PcdGet64 (PcdOpteeMemorySize),
+ EfiReservedMemoryType
+ );
+
BuildResourceDescriptorHob (
EFI_RESOURCE_SYSTEM_MEMORY,
ResourceAttributes,
diff --git a/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec b/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
index 9e257ebde0..587319262a 100644
--- a/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
+++ b/Silicon/ARM/NeoverseN1Soc/NeoverseN1Soc.dec
@@ -86,5 +86,9 @@
gArmNeoverseN1SocTokenSpaceGuid.PcdRemotePcieMmio64Translation|0x40000000000|UINT64|0x00000050
gArmNeoverseN1SocTokenSpaceGuid.PcdRemotePcieSegmentNumber|2|UINT32|0x00000051
+ # Base Address of OP-TEE
+ gArmNeoverseN1SocTokenSpaceGuid.PcdOpteeMemoryBase|0xDE000000|UINT64|0x00000052
+ gArmNeoverseN1SocTokenSpaceGuid.PcdOpteeMemorySize|0x02000000|UINT64|0x00000053
+
[Ppis]
gNtFwConfigDtInfoPpiGuid = { 0xb50dee0e, 0x577f, 0x47fb, { 0x83, 0xd0, 0x41, 0x78, 0x61, 0x8b, 0x33, 0x8a } }
--
2.38.1

6
meta-arm-bsp/recipes-kernel/linux/arm-platforms-kmeta/bsp/arm-platforms/n1sdp-preempt-rt.scc
View File

@@ -1,6 +0,0 @@
define KMACHINE n1sdp
define KTYPE preempt-rt
define KARCH arm64
include ktypes/preempt-rt/preempt-rt.scc
include n1sdp/disable-kvm.cfg

5
meta-arm-bsp/recipes-kernel/linux/arm-platforms-kmeta/bsp/arm-platforms/n1sdp-standard.scc
View File

@@ -1,5 +0,0 @@
define KMACHINE n1sdp
define KTYPE standard
define KARCH arm64
include ktypes/standard/standard.scc

1
meta-arm-bsp/recipes-kernel/linux/arm-platforms-kmeta/bsp/arm-platforms/n1sdp/disable-kvm.cfg
View File

@@ -1 +0,0 @@
# CONFIG_KVM is not set

25
meta-arm-bsp/recipes-kernel/linux/linux-arm-platforms.inc
View File

@@ -15,7 +15,6 @@ ARMBSPFILESPATHS := "${THISDIR}:${THISDIR}/files:"
SRC_URI_KMETA = "file://arm-platforms-kmeta;type=kmeta;name=arm-platforms-kmeta;destsuffix=arm-platforms-kmeta"
SRC_URI:append:fvp-base = " ${SRC_URI_KMETA}"
SRC_URI:append:juno = " ${SRC_URI_KMETA}"
SRC_URI:append:n1sdp = " ${SRC_URI_KMETA}"
#
# Corstone1000 KMACHINE
@@ -76,30 +75,6 @@ FILESEXTRAPATHS:prepend:juno := "${ARMBSPFILESPATHS}"
COMPATIBLE_MACHINE:musca-b1 = "(^$)"
COMPATIBLE_MACHINE:musca-s1 = "(^$)"
#
# N1SDP KMACHINE
#
FILESEXTRAPATHS:prepend:n1sdp := "${THISDIR}/linux-yocto-6.6/n1sdp:"
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
KBUILD_DEFCONFIG:n1sdp = "defconfig"
KCONFIG_MODE:n1sdp = "--alldefconfig"
FILESEXTRAPATHS:prepend:n1sdp := "${ARMBSPFILESPATHS}"
SRC_URI:append:n1sdp = " \
file://0001-iommu-arm-smmu-v3-workaround-for-ATC_INV_SIZE_ALL-in.patch \
file://0002-n1sdp-pci_quirk-add-acs-override-for-PCI-devices.patch \
file://0003-pcie-Add-quirk-for-the-Arm-Neoverse-N1SDP-platform.patch \
file://0004-n1sdp-pcie-add-quirk-support-enabling-remote-chip-PC.patch \
file://0005-arm64-kpti-Whitelist-early-Arm-Neoverse-N1-revisions.patch \
file://0006-arm64-defconfig-disable-config-options-that-does-not.patch \
file://enable-nvme.cfg \
file://enable-realtek-R8169.cfg \
file://enable-usb_conn_gpio.cfg \
file://usb_xhci_pci_renesas.cfg \
"
# Since we use the intree defconfig and the preempt-rt turns off some configs
# do_kernel_configcheck will display warnings. So, lets disable it.
KCONF_AUDIT_LEVEL:n1sdp:pn-linux-yocto-rt = "0"
#
# SGI575 KMACHINE
#

47
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/0001-iommu-arm-smmu-v3-workaround-for-ATC_INV_SIZE_ALL-in.patch
View File

@@ -1,47 +0,0 @@
From 32ae4539865e64bcfb0c6955bdac8db5904e493d Mon Sep 17 00:00:00 2001
From: Manoj Kumar <manoj.kumar3@arm.com>
Date: Mon, 1 Feb 2021 21:36:43 +0530
Subject: [PATCH] iommu/arm-smmu-v3: workaround for ATC_INV_SIZE_ALL in N1SDP
ATC_INV_SIZE_ALL request should automatically translate to ATS
address which is not happening in SMMUv3 version gone into
N1SDP platform. This workaround manually sets the ATS address
field to proper value for ATC_INV_SIZE_ALL command.
Change-Id: If89465be94720a62be85e1e6612f17e93fa9b8a5
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Khasim Syed Mohammed <khasim.mohammed@arm.com>
Upstream-Status: Inappropriate [Workaround]
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
---
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 1 +
drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index d4d8bfee9feb..0524bf2ec021 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1738,6 +1738,7 @@ arm_smmu_atc_inv_to_cmd(int ssid, unsigned long iova, size_t size,
};
if (!size) {
+ cmd->atc.addr = ATC_INV_ADDR_ALL;
cmd->atc.size = ATC_INV_SIZE_ALL;
return;
}
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
index cd48590ada30..20892b2bfe1d 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h
@@ -472,6 +472,7 @@ struct arm_smmu_cmdq_ent {
#define CMDQ_OP_ATC_INV 0x40
#define ATC_INV_SIZE_ALL 52
+ #define ATC_INV_ADDR_ALL 0x7FFFFFFFFFFFF000UL
struct {
u32 sid;
u32 ssid;

159
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/0002-n1sdp-pci_quirk-add-acs-override-for-PCI-devices.patch
View File

@@ -1,159 +0,0 @@
From fc8605e74b51d9e0ab8efd0489eca2e11d807f07 Mon Sep 17 00:00:00 2001
From: Manoj Kumar <manoj.kumar3@arm.com>
Date: Tue, 31 Aug 2021 16:15:38 +0000
Subject: [PATCH] n1sdp: pci_quirk: add acs override for PCI devices
Patch taken from:
https://gitlab.com/Queuecumber/linux-acs-override/raw/master/workspaces/5.4/acso.patch
Change-Id: Ib926bf50524ce9990fbaa2f2f8670fe84bd571f9
Signed-off-by: Manoj Kumar <manoj.kumar3@arm.com>
Upstream-Status: Inappropriate [will not be submitted as its a workaround to address hardware issue]
Signed-off-by: Khasim Syed Mohammed <khasim.mohammed@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
---
.../admin-guide/kernel-parameters.txt | 8 ++
drivers/pci/quirks.c | 102 ++++++++++++++++++
2 files changed, 110 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 963cdaecabcb..8e94af513b9f 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -4162,6 +4162,14 @@
nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to
disable the use of MSI interrupts system-wide.
+ pcie_acs_override [PCIE] Override missing PCIe ACS support for
+ downstream
+ All downstream ports - full ACS capabilities
+ multfunction
+ All multifunction devices - multifunction ACS subset
+ id:nnnn:nnnn
+ Specfic device - full ACS capabilities
+ Specified as vid:did (vendor/device ID) in hex
noioapicquirk [APIC] Disable all boot interrupt quirks.
Safety option to keep boot IRQs enabled. This
should never be necessary.
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 285acc4aaccc..d6ebef1f30db 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3612,6 +3612,107 @@ static void quirk_no_bus_reset(struct pci_dev *dev)
dev->dev_flags |= PCI_DEV_FLAGS_NO_BUS_RESET;
}
+static bool acs_on_downstream;
+static bool acs_on_multifunction;
+
+#define NUM_ACS_IDS 16
+struct acs_on_id {
+ unsigned short vendor;
+ unsigned short device;
+};
+static struct acs_on_id acs_on_ids[NUM_ACS_IDS];
+static u8 max_acs_id;
+
+static __init int pcie_acs_override_setup(char *p)
+{
+ if (!p)
+ return -EINVAL;
+
+ while (*p) {
+ if (!strncmp(p, "downstream", 10))
+ acs_on_downstream = true;
+ if (!strncmp(p, "multifunction", 13))
+ acs_on_multifunction = true;
+ if (!strncmp(p, "id:", 3)) {
+ char opt[5];
+ int ret;
+ long val;
+
+ if (max_acs_id >= NUM_ACS_IDS - 1) {
+ pr_warn("Out of PCIe ACS override slots (%d)\n",
+ NUM_ACS_IDS);
+ goto next;
+ }
+
+ p += 3;
+ snprintf(opt, 5, "%s", p);
+ ret = kstrtol(opt, 16, &val);
+ if (ret) {
+ pr_warn("PCIe ACS ID parse error %d\n", ret);
+ goto next;
+ }
+ acs_on_ids[max_acs_id].vendor = val;
+
+ p += strcspn(p, ":");
+ if (*p != ':') {
+ pr_warn("PCIe ACS invalid ID\n");
+ goto next;
+ }
+
+ p++;
+ snprintf(opt, 5, "%s", p);
+ ret = kstrtol(opt, 16, &val);
+ if (ret) {
+ pr_warn("PCIe ACS ID parse error %d\n", ret);
+ goto next;
+ }
+ acs_on_ids[max_acs_id].device = val;
+ max_acs_id++;
+ }
+next:
+ p += strcspn(p, ",");
+ if (*p == ',')
+ p++;
+ }
+
+ if (acs_on_downstream || acs_on_multifunction || max_acs_id)
+ pr_warn("Warning: PCIe ACS overrides enabled; This may allow non-IOMMU protected peer-to-peer DMA\n");
+
+ return 0;
+}
+early_param("pcie_acs_override", pcie_acs_override_setup);
+
+static int pcie_acs_overrides(struct pci_dev *dev, u16 acs_flags)
+{
+ int i;
+
+ /* Never override ACS for legacy devices or devices with ACS caps */
+ if (!pci_is_pcie(dev) ||
+ pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ACS))
+ return -ENOTTY;
+
+ for (i = 0; i < max_acs_id; i++)
+ if (acs_on_ids[i].vendor == dev->vendor &&
+ acs_on_ids[i].device == dev->device)
+ return 1;
+
+ switch (pci_pcie_type(dev)) {
+ case PCI_EXP_TYPE_DOWNSTREAM:
+ case PCI_EXP_TYPE_ROOT_PORT:
+ if (acs_on_downstream)
+ return 1;
+ break;
+ case PCI_EXP_TYPE_ENDPOINT:
+ case PCI_EXP_TYPE_UPSTREAM:
+ case PCI_EXP_TYPE_LEG_END:
+ case PCI_EXP_TYPE_RC_END:
+ if (acs_on_multifunction && dev->multifunction)
+ return 1;
+ }
+
+ return -ENOTTY;
+}
+
/*
* Some NVIDIA GPU devices do not work with bus reset, SBR needs to be
* prevented for those affected devices.
@@ -4980,6 +5081,7 @@ static const struct pci_dev_acs_enabled {
{ PCI_VENDOR_ID_ZHAOXIN, PCI_ANY_ID, pci_quirk_zhaoxin_pcie_ports_acs },
/* Wangxun nics */
{ PCI_VENDOR_ID_WANGXUN, PCI_ANY_ID, pci_quirk_wangxun_nic_acs },
+ { PCI_ANY_ID, PCI_ANY_ID, pcie_acs_overrides },
{ 0 }
};

324
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/0003-pcie-Add-quirk-for-the-Arm-Neoverse-N1SDP-platform.patch
View File

@@ -1,324 +0,0 @@
From 5aa5769af625c79589fd84b8afc06149c2362218 Mon Sep 17 00:00:00 2001
From: Deepak Pandey <Deepak.Pandey@arm.com>
Date: Fri, 31 May 2019 16:42:43 +0100
Subject: [PATCH] pcie: Add quirk for the Arm Neoverse N1SDP platform
The Arm N1SDP SoC suffers from some PCIe integration issues, most
prominently config space accesses to not existing BDFs being answered
with a bus abort, resulting in an SError.
To mitigate this, the firmware scans the bus before boot (catching the
SErrors) and creates a table with valid BDFs, which acts as a filter for
Linux' config space accesses.
Add code consulting the table as an ACPI PCIe quirk, also register the
corresponding device tree based description of the host controller.
Also fix the other two minor issues on the way, namely not being fully
ECAM compliant and config space accesses being restricted to 32-bit
accesses only.
This allows the Arm Neoverse N1SDP board to boot Linux without crashing
and to access *any* devices (there are no platform devices except UART).
Signed-off-by: Deepak Pandey <Deepak.Pandey@arm.com>
[Sudipto: extend to cover the CCIX root port as well]
Signed-off-by: Sudipto Paul <sudipto.paul@arm.com>
[Andre: fix coding style issues, rewrite some parts, add DT support]
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Change-Id: I1d3a4b9bf6b3b883d262e3c4ff1f88a0eb81c1fe
Upstream-Status: Inappropriate [will not be submitted as its a workaround to address hardware issue]
Signed-off-by: Deepak Pandey <Deepak.Pandey@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
---
arch/arm64/configs/defconfig | 1 +
drivers/acpi/pci_mcfg.c | 7 +
drivers/pci/controller/Kconfig | 11 ++
drivers/pci/controller/Makefile | 2 +-
drivers/pci/controller/pcie-n1sdp.c | 198 ++++++++++++++++++++++++++++
include/linux/pci-ecam.h | 2 +
6 files changed, 220 insertions(+), 1 deletion(-)
create mode 100644 drivers/pci/controller/pcie-n1sdp.c
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index bbbc31391a65..973aa3b4d407 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -214,6 +214,7 @@ CONFIG_NFC_S3FWRN5_I2C=m
CONFIG_PCI=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
+CONFIG_PCI_QUIRKS=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PASID=y
CONFIG_HOTPLUG_PCI=y
diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
index 860014b89b8e..2d4c1c699ffe 100644
--- a/drivers/acpi/pci_mcfg.c
+++ b/drivers/acpi/pci_mcfg.c
@@ -171,6 +171,13 @@ static struct mcfg_fixup mcfg_quirks[] = {
ALTRA_ECAM_QUIRK(1, 13),
ALTRA_ECAM_QUIRK(1, 14),
ALTRA_ECAM_QUIRK(1, 15),
+
+#define N1SDP_ECAM_MCFG(rev, seg, ops) \
+ {"ARMLTD", "ARMN1SDP", rev, seg, MCFG_BUS_ANY, ops }
+
+ /* N1SDP SoC with v1 PCIe controller */
+ N1SDP_ECAM_MCFG(0x20181101, 0, &pci_n1sdp_pcie_ecam_ops),
+ N1SDP_ECAM_MCFG(0x20181101, 1, &pci_n1sdp_ccix_ecam_ops),
#endif /* ARM64 */
#ifdef CONFIG_LOONGARCH
diff --git a/drivers/pci/controller/Kconfig b/drivers/pci/controller/Kconfig
index bfd9bac37e24..7a65799dded7 100644
--- a/drivers/pci/controller/Kconfig
+++ b/drivers/pci/controller/Kconfig
@@ -50,6 +50,17 @@ config PCI_IXP4XX
Say Y here if you want support for the PCI host controller found
in the Intel IXP4xx XScale-based network processor SoC.
+config PCIE_HOST_N1SDP_ECAM
+ bool "ARM N1SDP PCIe Controller"
+ depends on ARM64
+ depends on OF || (ACPI && PCI_QUIRKS)
+ select PCI_HOST_COMMON
+ default y if ARCH_VEXPRESS
+ help
+ Say Y here if you want PCIe support for the Arm N1SDP platform.
+ The controller is ECAM compliant, but needs a quirk to workaround
+ an integration issue.
+
config PCI_TEGRA
bool "NVIDIA Tegra PCIe controller"
depends on ARCH_TEGRA || COMPILE_TEST
diff --git a/drivers/pci/controller/Makefile b/drivers/pci/controller/Makefile
index 37c8663de7fe..08e5afcf6e86 100644
--- a/drivers/pci/controller/Makefile
+++ b/drivers/pci/controller/Makefile
@@ -39,7 +39,7 @@ obj-$(CONFIG_PCI_LOONGSON) += pci-loongson.o
obj-$(CONFIG_PCIE_HISI_ERR) += pcie-hisi-error.o
obj-$(CONFIG_PCIE_APPLE) += pcie-apple.o
obj-$(CONFIG_PCIE_MT7621) += pcie-mt7621.o
-
+obj-$(CONFIG_PCIE_HOST_N1SDP_ECAM) += pcie-n1sdp.o
# pcie-hisi.o quirks are needed even without CONFIG_PCIE_DW
obj-y += dwc/
obj-y += mobiveil/
diff --git a/drivers/pci/controller/pcie-n1sdp.c b/drivers/pci/controller/pcie-n1sdp.c
new file mode 100644
index 000000000000..408699b9dcb1
--- /dev/null
+++ b/drivers/pci/controller/pcie-n1sdp.c
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018/2019 ARM Ltd.
+ *
+ * This quirk is to mask the following issues:
+ * - PCIE SLVERR: config space accesses to invalid PCIe BDFs cause a bus
+ * error (signalled as an asynchronous SError)
+ * - MCFG BDF mapping: the root complex is mapped separately from the device
+ * config space
+ * - Non 32-bit accesses to config space are not supported.
+ *
+ * At boot time the SCP board firmware creates a discovery table with
+ * the root complex' base address and the valid BDF values, discovered while
+ * scanning the config space and catching the SErrors.
+ * Linux responds only to the EPs listed in this table, returning NULL
+ * for the rest.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/ioport.h>
+#include <linux/sizes.h>
+#include <linux/of_pci.h>
+#include <linux/of.h>
+#include <linux/pci-ecam.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+
+#include "../pci.h"
+
+/* Platform specific values as hardcoded in the firmware. */
+#define AP_NS_SHARED_MEM_BASE 0x06000000
+#define MAX_SEGMENTS 2 /* Two PCIe root complexes. */
+#define BDF_TABLE_SIZE SZ_16K
+
+/*
+ * Shared memory layout as written by the SCP upon boot time:
+ * ----
+ * Discover data header --> RC base address
+ * \-> BDF Count
+ * Discover data --> BDF 0...n
+ * ----
+ */
+struct pcie_discovery_data {
+ u32 rc_base_addr;
+ u32 nr_bdfs;
+ u32 valid_bdfs[0];
+} *pcie_discovery_data[MAX_SEGMENTS];
+
+void __iomem *rc_remapped_addr[MAX_SEGMENTS];
+
+/*
+ * map_bus() is called before we do a config space access for a certain
+ * device. We use this to check whether this device is valid, avoiding
+ * config space accesses which would result in an SError otherwise.
+ */
+static void __iomem *pci_n1sdp_map_bus(struct pci_bus *bus, unsigned int devfn,
+ int where)
+{
+ struct pci_config_window *cfg = bus->sysdata;
+ unsigned int devfn_shift = cfg->ops->bus_shift - 8;
+ unsigned int busn = bus->number;
+ unsigned int segment = bus->domain_nr;
+ unsigned int bdf_addr;
+ unsigned int table_count, i;
+ struct pci_dev *dev;
+
+ if (segment >= MAX_SEGMENTS ||
+ busn < cfg->busr.start || busn > cfg->busr.end)
+ return NULL;
+
+ /* The PCIe root complex has a separate config space mapping. */
+ if (busn == 0 && devfn == 0)
+ return rc_remapped_addr[segment] + where;
+
+ dev = pci_get_domain_bus_and_slot(segment, busn, devfn);
+ if (dev && dev->is_virtfn)
+ return pci_ecam_map_bus(bus, devfn, where);
+
+ /* Accesses beyond the vendor ID always go to existing devices. */
+ if (where > 0)
+ return pci_ecam_map_bus(bus, devfn, where);
+
+ busn -= cfg->busr.start;
+ bdf_addr = (busn << cfg->ops->bus_shift) + (devfn << devfn_shift);
+ table_count = pcie_discovery_data[segment]->nr_bdfs;
+ for (i = 0; i < table_count; i++) {
+ if (bdf_addr == pcie_discovery_data[segment]->valid_bdfs[i])
+ return pci_ecam_map_bus(bus, devfn, where);
+ }
+
+ return NULL;
+}
+
+static int pci_n1sdp_init(struct pci_config_window *cfg, unsigned int segment)
+{
+ phys_addr_t table_base;
+ struct device *dev = cfg->parent;
+ struct pcie_discovery_data *shared_data;
+ size_t bdfs_size;
+
+ if (segment >= MAX_SEGMENTS)
+ return -ENODEV;
+
+ table_base = AP_NS_SHARED_MEM_BASE + segment * BDF_TABLE_SIZE;
+
+ if (!request_mem_region(table_base, BDF_TABLE_SIZE,
+ "PCIe valid BDFs")) {
+ dev_err(dev, "PCIe BDF shared region request failed\n");
+ return -ENOMEM;
+ }
+
+ shared_data = devm_ioremap(dev,
+ table_base, BDF_TABLE_SIZE);
+ if (!shared_data)
+ return -ENOMEM;
+
+ /* Copy the valid BDFs structure to allocated normal memory. */
+ bdfs_size = sizeof(struct pcie_discovery_data) +
+ sizeof(u32) * shared_data->nr_bdfs;
+ pcie_discovery_data[segment] = devm_kmalloc(dev, bdfs_size, GFP_KERNEL);
+ if (!pcie_discovery_data[segment])
+ return -ENOMEM;
+
+ memcpy_fromio(pcie_discovery_data[segment], shared_data, bdfs_size);
+
+ rc_remapped_addr[segment] = devm_ioremap(dev,
+ shared_data->rc_base_addr,
+ PCI_CFG_SPACE_EXP_SIZE);
+ if (!rc_remapped_addr[segment]) {
+ dev_err(dev, "Cannot remap root port base\n");
+ return -ENOMEM;
+ }
+
+ devm_iounmap(dev, shared_data);
+
+ return 0;
+}
+
+/* Called for ACPI segment 0, and for all segments when using DT. */
+static int pci_n1sdp_pcie_init(struct pci_config_window *cfg)
+{
+ struct platform_device *pdev = to_platform_device(cfg->parent);
+ int segment = 0;
+
+ if (pdev->dev.of_node)
+ segment = of_get_pci_domain_nr(pdev->dev.of_node);
+ if (segment < 0 || segment > MAX_SEGMENTS) {
+ dev_err(&pdev->dev, "N1SDP PCI controllers require linux,pci-domain property\n");
+ dev_err(&pdev->dev, "Or invalid segment number, must be smaller than %d\n",
+ MAX_SEGMENTS);
+ return -EINVAL;
+ }
+
+ return pci_n1sdp_init(cfg, segment);
+}
+
+/* Called for ACPI segment 1. */
+static int pci_n1sdp_ccix_init(struct pci_config_window *cfg)
+{
+ return pci_n1sdp_init(cfg, 1);
+}
+
+const struct pci_ecam_ops pci_n1sdp_pcie_ecam_ops = {
+ .bus_shift = 20,
+ .init = pci_n1sdp_pcie_init,
+ .pci_ops = {
+ .map_bus = pci_n1sdp_map_bus,
+ .read = pci_generic_config_read32,
+ .write = pci_generic_config_write32,
+ }
+};
+
+const struct pci_ecam_ops pci_n1sdp_ccix_ecam_ops = {
+ .bus_shift = 20,
+ .init = pci_n1sdp_ccix_init,
+ .pci_ops = {
+ .map_bus = pci_n1sdp_map_bus,
+ .read = pci_generic_config_read32,
+ .write = pci_generic_config_write32,
+ }
+};
+
+static const struct of_device_id n1sdp_pcie_of_match[] = {
+ { .compatible = "arm,n1sdp-pcie", .data = &pci_n1sdp_pcie_ecam_ops },
+ { },
+};
+MODULE_DEVICE_TABLE(of, n1sdp_pcie_of_match);
+
+static struct platform_driver n1sdp_pcie_driver = {
+ .driver = {
+ .name = KBUILD_MODNAME,
+ .of_match_table = n1sdp_pcie_of_match,
+ .suppress_bind_attrs = true,
+ },
+ .probe = pci_host_common_probe,
+};
+builtin_platform_driver(n1sdp_pcie_driver);
diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h
index 6b1301e2498e..b3cf3adeab28 100644
--- a/include/linux/pci-ecam.h
+++ b/include/linux/pci-ecam.h
@@ -88,6 +88,8 @@ extern const struct pci_ecam_ops xgene_v2_pcie_ecam_ops; /* APM X-Gene PCIe v2.x
extern const struct pci_ecam_ops al_pcie_ops; /* Amazon Annapurna Labs PCIe */
extern const struct pci_ecam_ops tegra194_pcie_ops; /* Tegra194 PCIe */
extern const struct pci_ecam_ops loongson_pci_ecam_ops; /* Loongson PCIe */
+extern const struct pci_ecam_ops pci_n1sdp_pcie_ecam_ops; /* Arm N1SDP PCIe */
+extern const struct pci_ecam_ops pci_n1sdp_ccix_ecam_ops; /* Arm N1SDP PCIe */
#endif
#if IS_ENABLED(CONFIG_PCI_HOST_COMMON)

136
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/0004-n1sdp-pcie-add-quirk-support-enabling-remote-chip-PC.patch
View File

@@ -1,136 +0,0 @@
From b59e0d6c6035db80fc9044df0333f96ede53ad7a Mon Sep 17 00:00:00 2001
From: Sayanta Pattanayak <sayanta.pattanayak@arm.com>
Date: Wed, 9 Feb 2022 20:37:43 +0530
Subject: [PATCH] n1sdp: pcie: add quirk support enabling remote chip PCIe
Base address mapping for remote chip Root PCIe ECAM space.
When two N1SDP boards are coupled via the CCIX connection, the PCI host
complex of the remote board appears as PCIe segment 2 on the primary board.
The resources of the secondary board, including the host complex, are
mapped at offset 0x40000000000 into the address space of the primary
board, so take that into account when accessing the remote PCIe segment.
Change-Id: I0e8d1eb119aef6444b9df854a39b24441c12195a
Signed-off-by: Sayanta Pattanayak <sayanta.pattanayak@arm.com>
Signed-off-by: Khasim Syed Mohammed <khasim.mohammed@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: sahil <sahil@arm.com>
Upstream-Status: Inappropriate [will not be submitted as its an hack required to fix the hardware issue]
Signed-off-by: Sayanta Pattanayak <sayanta.pattanayak@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
---
drivers/acpi/pci_mcfg.c | 1 +
drivers/pci/controller/pcie-n1sdp.c | 32 +++++++++++++++++++++++++----
include/linux/pci-ecam.h | 1 +
3 files changed, 30 insertions(+), 4 deletions(-)
diff --git a/drivers/acpi/pci_mcfg.c b/drivers/acpi/pci_mcfg.c
index 2d4c1c699ffe..27f1e9a45c17 100644
--- a/drivers/acpi/pci_mcfg.c
+++ b/drivers/acpi/pci_mcfg.c
@@ -178,6 +178,7 @@ static struct mcfg_fixup mcfg_quirks[] = {
/* N1SDP SoC with v1 PCIe controller */
N1SDP_ECAM_MCFG(0x20181101, 0, &pci_n1sdp_pcie_ecam_ops),
N1SDP_ECAM_MCFG(0x20181101, 1, &pci_n1sdp_ccix_ecam_ops),
+ N1SDP_ECAM_MCFG(0x20181101, 2, &pci_n1sdp_remote_pcie_ecam_ops),
#endif /* ARM64 */
#ifdef CONFIG_LOONGARCH
diff --git a/drivers/pci/controller/pcie-n1sdp.c b/drivers/pci/controller/pcie-n1sdp.c
index 408699b9dcb1..b3b02417fd7d 100644
--- a/drivers/pci/controller/pcie-n1sdp.c
+++ b/drivers/pci/controller/pcie-n1sdp.c
@@ -30,8 +30,10 @@
/* Platform specific values as hardcoded in the firmware. */
#define AP_NS_SHARED_MEM_BASE 0x06000000
-#define MAX_SEGMENTS 2 /* Two PCIe root complexes. */
+/* Two PCIe root complexes in One Chip + One PCIe RC in Remote Chip */
+#define MAX_SEGMENTS 3
#define BDF_TABLE_SIZE SZ_16K
+#define REMOTE_CHIP_ADDR_OFFSET 0x40000000000
/*
* Shared memory layout as written by the SCP upon boot time:
@@ -97,12 +99,17 @@ static int pci_n1sdp_init(struct pci_config_window *cfg, unsigned int segment)
phys_addr_t table_base;
struct device *dev = cfg->parent;
struct pcie_discovery_data *shared_data;
- size_t bdfs_size;
+ size_t bdfs_size, rc_base_addr = 0;
if (segment >= MAX_SEGMENTS)
return -ENODEV;
- table_base = AP_NS_SHARED_MEM_BASE + segment * BDF_TABLE_SIZE;
+ if (segment > 1) {
+ rc_base_addr = REMOTE_CHIP_ADDR_OFFSET;
+ table_base = AP_NS_SHARED_MEM_BASE + REMOTE_CHIP_ADDR_OFFSET;
+ } else {
+ table_base = AP_NS_SHARED_MEM_BASE + segment * BDF_TABLE_SIZE;
+ }
if (!request_mem_region(table_base, BDF_TABLE_SIZE,
"PCIe valid BDFs")) {
@@ -114,6 +121,7 @@ static int pci_n1sdp_init(struct pci_config_window *cfg, unsigned int segment)
table_base, BDF_TABLE_SIZE);
if (!shared_data)
return -ENOMEM;
+ rc_base_addr += shared_data->rc_base_addr;
/* Copy the valid BDFs structure to allocated normal memory. */
bdfs_size = sizeof(struct pcie_discovery_data) +
@@ -125,7 +133,7 @@ static int pci_n1sdp_init(struct pci_config_window *cfg, unsigned int segment)
memcpy_fromio(pcie_discovery_data[segment], shared_data, bdfs_size);
rc_remapped_addr[segment] = devm_ioremap(dev,
- shared_data->rc_base_addr,
+ rc_base_addr,
PCI_CFG_SPACE_EXP_SIZE);
if (!rc_remapped_addr[segment]) {
dev_err(dev, "Cannot remap root port base\n");
@@ -161,6 +169,12 @@ static int pci_n1sdp_ccix_init(struct pci_config_window *cfg)
return pci_n1sdp_init(cfg, 1);
}
+/* Called for ACPI segment 2. */
+static int pci_n1sdp_remote_pcie_init(struct pci_config_window *cfg)
+{
+ return pci_n1sdp_init(cfg, 2);
+}
+
const struct pci_ecam_ops pci_n1sdp_pcie_ecam_ops = {
.bus_shift = 20,
.init = pci_n1sdp_pcie_init,
@@ -181,6 +195,16 @@ const struct pci_ecam_ops pci_n1sdp_ccix_ecam_ops = {
}
};
+const struct pci_ecam_ops pci_n1sdp_remote_pcie_ecam_ops = {
+ .bus_shift = 20,
+ .init = pci_n1sdp_remote_pcie_init,
+ .pci_ops = {
+ .map_bus = pci_n1sdp_map_bus,
+ .read = pci_generic_config_read32,
+ .write = pci_generic_config_write32,
+ }
+};
+
static const struct of_device_id n1sdp_pcie_of_match[] = {
{ .compatible = "arm,n1sdp-pcie", .data = &pci_n1sdp_pcie_ecam_ops },
{ },
diff --git a/include/linux/pci-ecam.h b/include/linux/pci-ecam.h
index b3cf3adeab28..d4316795c00d 100644
--- a/include/linux/pci-ecam.h
+++ b/include/linux/pci-ecam.h
@@ -90,6 +90,7 @@ extern const struct pci_ecam_ops tegra194_pcie_ops; /* Tegra194 PCIe */
extern const struct pci_ecam_ops loongson_pci_ecam_ops; /* Loongson PCIe */
extern const struct pci_ecam_ops pci_n1sdp_pcie_ecam_ops; /* Arm N1SDP PCIe */
extern const struct pci_ecam_ops pci_n1sdp_ccix_ecam_ops; /* Arm N1SDP PCIe */
+extern const struct pci_ecam_ops pci_n1sdp_remote_pcie_ecam_ops; /* Arm N1SDP PCIe */
#endif
#if IS_ENABLED(CONFIG_PCI_HOST_COMMON)

33
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/0005-arm64-kpti-Whitelist-early-Arm-Neoverse-N1-revisions.patch
View File

@@ -1,33 +0,0 @@
From ff02f77788f8c01e9d675912c063e89415804b7d Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@arm.com>
Date: Fri, 17 May 2019 17:39:27 +0100
Subject: [PATCH] arm64: kpti: Whitelist early Arm Neoverse N1 revisions
Early revisions (r1p0) of the Neoverse N1 core did not feature the
CSV3 field in ID_AA64PFR0_EL1 to advertise they are not affected by
the Spectre variant 3 (aka Meltdown) vulnerability.
Add this particular revision to the whitelist to avoid enabling KPTI.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Change-Id: I78df055a3e674aefd195d41cc6dc4ee08b0af099
Upstream-Status: Inappropriate
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
---
arch/arm64/kernel/cpufeature.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index b3f37e2209ad..b74210f38cd8 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -1646,6 +1646,7 @@ static bool unmap_kernel_at_el0(const struct arm64_cpu_capabilities *entry,
MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_2XX_SILVER),
MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER),
MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER),
+ MIDR_REV(MIDR_NEOVERSE_N1, 1, 0), /* missing CSV3 */
{ /* sentinel */ }
};
char const *str = "kpti command line option";

57
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/0006-arm64-defconfig-disable-config-options-that-does-not.patch
View File

@@ -1,57 +0,0 @@
From afdd5ae3eeb44381f906b6227422373d4af2811d Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Wed, 21 Sep 2022 15:54:14 +0100
Subject: [PATCH] arm64: defconfig: disable config options that does not apply
anymore
Following config options should be not set to be more accurate and
works with build system like yocto
CONFIG_BT_HCIBTUSB
CONFIG_BT_HCIBTUSB_MTK
CONFIG_BT_HCIUART_MRVL
CONFIG_BT_MRVL
CONFIG_BT_MRVL_SDIO
CONFIG_BT_QCOMSMD
CONFIG_BT_NXPUART
Upstream-Status: Pending [not submitted upstream yet]
Signed-off-by: Adam Johnston <adam.johnston@arm.com>
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Xueliang Zhong <xueliang.zhong@arm.com>
Signed-off-by: Anusmita Dutta Mazumder <anusmita.duttamazumder@arm.com>
---
arch/arm64/configs/defconfig | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index d2b5208eb55d..b3028113de25 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -186,17 +186,17 @@ CONFIG_BT_HIDP=m
# CONFIG_BT_LE is not set
CONFIG_BT_LEDS=y
# CONFIG_BT_DEBUGFS is not set
-CONFIG_BT_HCIBTUSB=m
-CONFIG_BT_HCIBTUSB_MTK=y
+# CONFIG_BT_HCIBTUSB is not set
+# CONFIG_BT_HCIBTUSB_MTK is not set
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_BCM=y
CONFIG_BT_HCIUART_QCA=y
-CONFIG_BT_HCIUART_MRVL=y
-CONFIG_BT_MRVL=m
-CONFIG_BT_MRVL_SDIO=m
-CONFIG_BT_QCOMSMD=m
-CONFIG_BT_NXPUART=m
+# CONFIG_BT_HCIUART_MRVL is not set
+# CONFIG_BT_MRVL is not set
+# CONFIG_BT_MRVL_SDIO is not set
+# CONFIG_BT_QCOMSMD is not set
+# CONFIG_BT_NXPUART is not set
CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_MAC80211_LEDS=y
--
2.38.1

3
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/enable-nvme.cfg
View File

@@ -1,3 +0,0 @@
# Enable NVMe flash storage support
CONFIG_NVME_CORE=y
CONFIG_BLK_DEV_NVME=y

3
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/enable-realtek-R8169.cfg
View File

@@ -1,3 +0,0 @@
# Enable Realtek Gigabit Ethernet adapter
CONFIG_REALTEK_PHY=y
CONFIG_R8169=y

2
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/enable-usb_conn_gpio.cfg
View File

@@ -1,2 +0,0 @@
# PHY_TEGRA_XUSB sets this to y, but its set as m in defconfig
CONFIG_USB_CONN_GPIO=y

2
meta-arm-bsp/recipes-kernel/linux/linux-yocto-6.6/n1sdp/usb_xhci_pci_renesas.cfg
View File

@@ -1,2 +0,0 @@
# CONFIG_USB_XHCI_PCI is not set
# CONFIG_USB_XHCI_PCI_RENESAS is not set

237
meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0001-plat-n1sdp-add-N1SDP-platform-support.patch
View File

@@ -1,237 +0,0 @@
From 56f2afcd10e8404a3c4efed6277a005fc4099e48 Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Thu, 30 Jun 2022 18:36:26 +0100
Subject: [PATCH] plat-n1sdp: add N1SDP platform support
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
These changes are to add N1SDP platform to optee-os
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Mariam Elshakfy <mariam.elshakfy@arm.com>
Signed-off-by: Harsimran Singh Tungal <harsimransingh.tungal@arm.com>
---
core/arch/arm/plat-n1sdp/conf.mk | 41 +++++++++++++++++
core/arch/arm/plat-n1sdp/main.c | 53 ++++++++++++++++++++++
core/arch/arm/plat-n1sdp/n1sdp_core_pos.S | 32 +++++++++++++
core/arch/arm/plat-n1sdp/platform_config.h | 49 ++++++++++++++++++++
core/arch/arm/plat-n1sdp/sub.mk | 3 ++
5 files changed, 178 insertions(+)
create mode 100644 core/arch/arm/plat-n1sdp/conf.mk
create mode 100644 core/arch/arm/plat-n1sdp/main.c
create mode 100644 core/arch/arm/plat-n1sdp/n1sdp_core_pos.S
create mode 100644 core/arch/arm/plat-n1sdp/platform_config.h
create mode 100644 core/arch/arm/plat-n1sdp/sub.mk
diff --git a/core/arch/arm/plat-n1sdp/conf.mk b/core/arch/arm/plat-n1sdp/conf.mk
new file mode 100644
index 000000000..3dc79fe20
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/conf.mk
@@ -0,0 +1,41 @@
+include core/arch/arm/cpu/cortex-armv8-0.mk
+
+CFG_DEBUG_INFO = y
+CFG_TEE_CORE_LOG_LEVEL = 4
+
+# Workaround 808870: Unconditional VLDM instructions might cause an
+# alignment fault even though the address is aligned
+# Either hard float must be disabled for AArch32 or strict alignment checks
+# must be disabled
+ifeq ($(CFG_SCTLR_ALIGNMENT_CHECK),y)
+$(call force,CFG_TA_ARM32_NO_HARD_FLOAT_SUPPORT,y)
+else
+$(call force,CFG_SCTLR_ALIGNMENT_CHECK,n)
+endif
+
+CFG_ARM64_core ?= y
+
+CFG_ARM_GICV3 = y
+
+# ARM debugger needs this
+platform-cflags-debug-info = -gdwarf-4
+platform-aflags-debug-info = -gdwarf-4
+
+CFG_CORE_SEL1_SPMC = y
+CFG_WITH_ARM_TRUSTED_FW = y
+
+$(call force,CFG_GIC,y)
+$(call force,CFG_PL011,y)
+$(call force,CFG_SECURE_TIME_SOURCE_CNTPCT,y)
+
+CFG_CORE_HEAP_SIZE = 0x32000 # 200kb
+
+CFG_TEE_CORE_NB_CORE = 4
+CFG_TZDRAM_START ?= 0xDE000000
+CFG_TZDRAM_SIZE ?= 0x02000000
+
+CFG_SHMEM_START ?= 0x83000000
+CFG_SHMEM_SIZE ?= 0x00210000
+# DRAM1 is defined above 4G
+$(call force,CFG_CORE_LARGE_PHYS_ADDR,y)
+$(call force,CFG_CORE_ARM64_PA_BITS,36)
diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c
new file mode 100644
index 000000000..38212d84c
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/main.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: BSD-2-Clause
+/*
+ * Copyright (c) 2022, Arm Limited.
+ */
+
+#include <arm.h>
+#include <console.h>
+#include <drivers/gic.h>
+#include <drivers/pl011.h>
+#include <drivers/tzc400.h>
+#include <initcall.h>
+#include <keep.h>
+#include <kernel/boot.h>
+#include <kernel/interrupt.h>
+#include <kernel/misc.h>
+#include <kernel/notif.h>
+#include <kernel/panic.h>
+#include <kernel/spinlock.h>
+#include <kernel/tee_time.h>
+#include <mm/core_memprot.h>
+#include <mm/core_mmu.h>
+#include <platform_config.h>
+#include <sm/psci.h>
+#include <stdint.h>
+#include <string.h>
+#include <trace.h>
+
+static struct pl011_data console_data __nex_bss;
+
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE);
+
+register_ddr(DRAM0_BASE, DRAM0_SIZE);
+
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE);
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GIC_DIST_REG_SIZE);
+register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICR_BASE, GIC_DIST_REG_SIZE);
+
+void main_init_gic(void)
+{
+ gic_init(GICC_BASE, GICD_BASE);
+}
+
+void main_secondary_init_gic(void)
+{
+ gic_init_per_cpu();
+}
+
+void console_init(void)
+{
+ pl011_init(&console_data, CONSOLE_UART_BASE, CONSOLE_UART_CLK_IN_HZ,
+ CONSOLE_BAUDRATE);
+ register_serial_console(&console_data.chip);
+}
diff --git a/core/arch/arm/plat-n1sdp/n1sdp_core_pos.S b/core/arch/arm/plat-n1sdp/n1sdp_core_pos.S
new file mode 100644
index 000000000..439d4e675
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/n1sdp_core_pos.S
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2022, Arm Limited
+ */
+
+#include <asm.S>
+#include <arm.h>
+#include "platform_config.h"
+
+FUNC get_core_pos_mpidr , :
+ mov x4, x0
+
+ /*
+ * The MT bit in MPIDR is always set for n1sdp and the
+ * affinity level 0 corresponds to thread affinity level.
+ */
+
+ /* Extract individual affinity fields from MPIDR */
+ ubfx x0, x4, #MPIDR_AFF0_SHIFT, #MPIDR_AFFINITY_BITS
+ ubfx x1, x4, #MPIDR_AFF1_SHIFT, #MPIDR_AFFINITY_BITS
+ ubfx x2, x4, #MPIDR_AFF2_SHIFT, #MPIDR_AFFINITY_BITS
+ ubfx x3, x4, #MPIDR_AFF3_SHIFT, #MPIDR_AFFINITY_BITS
+
+ /* Compute linear position */
+ mov x4, #N1SDP_MAX_CLUSTERS_PER_CHIP
+ madd x2, x3, x4, x2
+ mov x4, #N1SDP_MAX_CPUS_PER_CLUSTER
+ madd x1, x2, x4, x1
+ mov x4, #N1SDP_MAX_PE_PER_CPU
+ madd x0, x1, x4, x0
+ ret
+END_FUNC get_core_pos_mpidr
diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h
new file mode 100644
index 000000000..81b994091
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/platform_config.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+/*
+ * Copyright (c) 2022, Arm Limited
+ */
+
+#ifndef PLATFORM_CONFIG_H
+#define PLATFORM_CONFIG_H
+
+#include <mm/generic_ram_layout.h>
+#include <stdint.h>
+
+/* Make stacks aligned to data cache line length */
+#define STACK_ALIGNMENT 64
+
+ /* N1SDP topology related constants */
+#define N1SDP_MAX_CPUS_PER_CLUSTER U(2)
+#define PLAT_ARM_CLUSTER_COUNT U(2)
+#define PLAT_N1SDP_CHIP_COUNT U(2)
+#define N1SDP_MAX_CLUSTERS_PER_CHIP U(2)
+#define N1SDP_MAX_PE_PER_CPU U(1)
+
+#define PLATFORM_CORE_COUNT (PLAT_N1SDP_CHIP_COUNT * \
+ PLAT_ARM_CLUSTER_COUNT * \
+ N1SDP_MAX_CPUS_PER_CLUSTER * \
+ N1SDP_MAX_PE_PER_CPU)
+
+#define GIC_BASE 0x2c010000
+
+#define UART1_BASE 0x1C0A0000
+#define UART1_CLK_IN_HZ 24000000 /*24MHz*/
+
+#define CONSOLE_UART_BASE UART1_BASE
+#define CONSOLE_UART_CLK_IN_HZ UART1_CLK_IN_HZ
+
+#define DRAM0_BASE 0x80000000
+#define DRAM0_SIZE 0x80000000
+
+#define GICD_BASE 0x30000000
+#define GICC_BASE 0x2C000000
+#define GICR_BASE 0x300C0000
+
+#ifndef UART_BAUDRATE
+#define UART_BAUDRATE 115200
+#endif
+#ifndef CONSOLE_BAUDRATE
+#define CONSOLE_BAUDRATE UART_BAUDRATE
+#endif
+
+#endif /*PLATFORM_CONFIG_H*/
diff --git a/core/arch/arm/plat-n1sdp/sub.mk b/core/arch/arm/plat-n1sdp/sub.mk
new file mode 100644
index 000000000..a0b49da14
--- /dev/null
+++ b/core/arch/arm/plat-n1sdp/sub.mk
@@ -0,0 +1,3 @@
+global-incdirs-y += .
+srcs-y += main.c
+srcs-y += n1sdp_core_pos.S
--
2.25.1

32
meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0002-Handle-logging-syscall.patch
View File

@@ -1,32 +0,0 @@
Upstream-Status: Pending [upstreamed differently in 280b6a3]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From b3fde6c2e1a950214f760ab9f194f3a6572292a8 Mon Sep 17 00:00:00 2001
From: Balint Dobszay <balint.dobszay@arm.com>
Date: Fri, 15 Jul 2022 13:45:54 +0200
Subject: [PATCH] Handle logging syscall
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: Ib8151cc9c66aea8bcc8fe8b1ecdc3f9f9c5f14e4
diff --git a/core/arch/arm/kernel/spmc_sp_handler.c b/core/arch/arm/kernel/spmc_sp_handler.c
index e0fa0aa6..c7a45387 100644
--- a/core/arch/arm/kernel/spmc_sp_handler.c
+++ b/core/arch/arm/kernel/spmc_sp_handler.c
@@ -1277,6 +1277,13 @@ void spmc_sp_msg_handler(struct thread_smc_args *args,
sp_enter(args, caller_sp);
break;
+ case 0xdeadbeef:
+ ts_push_current_session(&caller_sp->ts_sess);
+ IMSG("%s", (char *)args->a1);
+ ts_pop_current_session();
+ sp_enter(args, caller_sp);
+ break;
+
default:
EMSG("Unhandled FFA function ID %#"PRIx32,
(uint32_t)args->a0);
--
2.17.1

52
meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0003-plat-n1sdp-register-DRAM1-to-optee-os.patch
View File

@@ -1,52 +0,0 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
From 2eb1da30564428551ca687d456d848129105abac Mon Sep 17 00:00:00 2001
From: Vishnu Banavath <vishnu.banavath@arm.com>
Date: Tue, 25 Oct 2022 19:08:49 +0100
Subject: [PATCH] plat-n1sdp: register DRAM1 to optee-os
N1SDP supports two DRAM's. This change is to add 2nd DRAM
starting at 0x8080000000 address.
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
diff --git a/core/arch/arm/plat-n1sdp/conf.mk b/core/arch/arm/plat-n1sdp/conf.mk
index 06b4975a..5374e406 100644
--- a/core/arch/arm/plat-n1sdp/conf.mk
+++ b/core/arch/arm/plat-n1sdp/conf.mk
@@ -38,4 +38,4 @@ CFG_SHMEM_START ?= 0x83000000
CFG_SHMEM_SIZE ?= 0x00210000
# DRAM1 is defined above 4G
$(call force,CFG_CORE_LARGE_PHYS_ADDR,y)
-$(call force,CFG_CORE_ARM64_PA_BITS,36)
+$(call force,CFG_CORE_ARM64_PA_BITS,42)
diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c
index cfb7f19b..bb951ce6 100644
--- a/core/arch/arm/plat-n1sdp/main.c
+++ b/core/arch/arm/plat-n1sdp/main.c
@@ -33,6 +33,7 @@ static struct pl011_data console_data __nex_bss;
register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE);
register_ddr(DRAM0_BASE, DRAM0_SIZE);
+register_ddr(DRAM1_BASE, DRAM1_SIZE);
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GIC_DIST_REG_SIZE);
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GIC_DIST_REG_SIZE);
diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h
index 81b99409..bf0a3c83 100644
--- a/core/arch/arm/plat-n1sdp/platform_config.h
+++ b/core/arch/arm/plat-n1sdp/platform_config.h
@@ -35,6 +35,9 @@
#define DRAM0_BASE 0x80000000
#define DRAM0_SIZE 0x80000000
+#define DRAM1_BASE 0x8080000000ULL
+#define DRAM1_SIZE 0x80000000ULL
+
#define GICD_BASE 0x30000000
#define GICC_BASE 0x2C000000
#define GICR_BASE 0x300C0000
--
2.17.1

44
meta-arm-bsp/recipes-security/optee/files/optee-os/n1sdp/0004-plat-n1sdp-add-external-device-tree-base-and-size.patch
View File

@@ -1,44 +0,0 @@
Upstream-Status: Pending [Not submitted to upstream yet]
Signed-off-by: Emekcan Aras <emekcan.aras@arm.com>
From 1a9aeedda58228893add545e49d2d6cd4c316b4f Mon Sep 17 00:00:00 2001
From: Emekcan <emekcan.aras@arm.com>
Date: Tue, 13 Dec 2022 13:45:06 +0000
Subject: [PATCH] plat-n1sdp: add external device tree base and size
Adds external device tree address and size. It also
register this physical memory so optee can read the device tree.
---
core/arch/arm/plat-n1sdp/main.c | 1 +
core/arch/arm/plat-n1sdp/platform_config.h | 3 +++
2 files changed, 4 insertions(+)
diff --git a/core/arch/arm/plat-n1sdp/main.c b/core/arch/arm/plat-n1sdp/main.c
index bb951ce6b..ab76f60c6 100644
--- a/core/arch/arm/plat-n1sdp/main.c
+++ b/core/arch/arm/plat-n1sdp/main.c
@@ -31,6 +31,7 @@ static struct gic_data gic_data __nex_bss;
static struct pl011_data console_data __nex_bss;
register_phys_mem_pgdir(MEM_AREA_IO_SEC, CONSOLE_UART_BASE, PL011_REG_SIZE);
+register_phys_mem_pgdir(MEM_AREA_EXT_DT, EXT_DT_BASE, EXT_DT_SIZE);
register_ddr(DRAM0_BASE, DRAM0_SIZE);
register_ddr(DRAM1_BASE, DRAM1_SIZE);
diff --git a/core/arch/arm/plat-n1sdp/platform_config.h b/core/arch/arm/plat-n1sdp/platform_config.h
index bf0a3c834..8741a2503 100644
--- a/core/arch/arm/plat-n1sdp/platform_config.h
+++ b/core/arch/arm/plat-n1sdp/platform_config.h
@@ -42,6 +42,9 @@
#define GICC_BASE 0x2C000000
#define GICR_BASE 0x300C0000
+#define EXT_DT_BASE 0x04001600
+#define EXT_DT_SIZE 0x200
+
#ifndef UART_BAUDRATE
#define UART_BAUDRATE 115200
#endif
--
2.17.1

2
meta-arm-bsp/recipes-security/optee/optee-os-generic-n1sdp.inc
View File

@@ -1,2 +0,0 @@
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
OPTEEMACHINE:n1sdp = "n1sdp"

29
meta-arm-bsp/recipes-security/optee/optee-os-n1sdp.inc
View File

@@ -1,29 +0,0 @@
# N1 SDP specific configuration for optee-os
require optee-os-generic-n1sdp.inc
TS_INSTALL_PREFIX_PATH = "${RECIPE_SYSROOT}/firmware/sp/opteesp"
FILESEXTRAPATHS:prepend := "${THISDIR}/files/optee-os/n1sdp:"
SRC_URI:append = " \
file://0001-plat-n1sdp-add-N1SDP-platform-support.patch \
file://0002-Handle-logging-syscall.patch \
file://0003-plat-n1sdp-register-DRAM1-to-optee-os.patch \
file://0004-plat-n1sdp-add-external-device-tree-base-and-size.patch \
"
EXTRA_OEMAKE += " CFG_TEE_CORE_LOG_LEVEL=4"
EXTRA_OEMAKE += " CFG_TEE_BENCHMARK=n"
EXTRA_OEMAKE += " CFG_CORE_SEL1_SPMC=y CFG_CORE_FFA=y"
EXTRA_OEMAKE += " CFG_WITH_SP=y"
EXTRA_OEMAKE += " CFG_DT=y"
EXTRA_OEMAKE += " CFG_SECURE_PARTITION=y"
EXTRA_OEMAKE += " CFG_MAP_EXT_DT_SECURE=y"
EXTRA_OEMAKE += " CFG_ENABLE_EMBEDDED_TESTS=y"

1
meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_4.%.bbappend
View File

@@ -1,7 +1,6 @@
# Machine specific configurations
MACHINE_OPTEE_OS_TADEVKIT_REQUIRE ?= ""
MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:n1sdp = "optee-os-n1sdp.inc"
MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:fvp-base = "optee-os-fvp-base.inc"
require ${MACHINE_OPTEE_OS_TADEVKIT_REQUIRE}

1
meta-arm-bsp/recipes-security/optee/optee-os_4.%.bbappend
View File

@@ -3,7 +3,6 @@
MACHINE_OPTEE_OS_REQUIRE ?= ""
MACHINE_OPTEE_OS_REQUIRE:corstone1000 = "optee-os-corstone1000-common.inc"
MACHINE_OPTEE_OS_REQUIRE:fvp-base = "optee-os-fvp-base.inc"
MACHINE_OPTEE_OS_REQUIRE:n1sdp = "optee-os-n1sdp.inc"
MACHINE_OPTEE_OS_REQUIRE:sbsa-ref = "optee-os-sbsa-ref.inc"
require ${MACHINE_OPTEE_OS_REQUIRE}

1
meta-arm-bsp/recipes-security/optee/optee-test_4.%.bbappend
View File

@@ -1,7 +1,6 @@
# Machine specific configurations
MACHINE_OPTEE_TEST_REQUIRE ?= ""
MACHINE_OPTEE_TEST_REQUIRE:n1sdp = "optee-os-generic-n1sdp.inc"
MACHINE_OPTEE_TEST_REQUIRE:fvp-base = "optee-test-fvp-base.inc"
require ${MACHINE_OPTEE_TEST_REQUIRE}

1
meta-arm-bsp/recipes-security/packagegroups/packagegroup-ts-tests.bbappend
View File

@@ -1,3 +1,2 @@
COMPATIBLE_MACHINE:corstone1000 = "corstone1000"
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
COMPATIBLE_MACHINE:fvp-base = "fvp-base"

3
meta-arm-bsp/recipes-security/trusted-services/ts-arm-platforms.inc
View File

@@ -13,8 +13,5 @@ SRC_URI:append:corstone1000 = " \
file://0009-Remove-Werror-flag.patch \
"
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
COMPATIBLE_MACHINE:fvp-base = "fvp-base"
TS_PLATFORM:fvp-base = "arm/fvp/fvp_base_revc-2xaemv8a"

1
meta-arm-bsp/recipes-security/trusted-services/ts-newlib_%.bbappend
View File

@@ -5,5 +5,4 @@ SRC_URI:append:corstone1000 = " \
file://0001-newlib-memcpy-remove-optimized-version.patch;patchdir=../newlib \
"
COMPATIBLE_MACHINE:n1sdp = "n1sdp"
COMPATIBLE_MACHINE:fvp-base = "fvp-base"

9
meta-arm-bsp/wic/n1sdp-efidisk.wks
View File

@@ -1,9 +0,0 @@
# short-description: Create an EFI disk image
# long-description: Creates a partitioned EFI disk image that the user
# can directly dd to boot media. Uses a custom grub.cfg file to configure the boot.
part /boot --source bootimg-efi --sourceparams="loader=grub-efi" --ondisk sda --label msdos --active --align 1024
part / --source rootfs --ondisk sda --fstype=ext4 --label root --align 1024 --uuid=6a60524d-061d-454a-bfd1-38989910eccd
bootloader --ptable gpt --configfile="n1sdp-grub.cfg" --timeout=5

18
meta-arm-bsp/wic/n1sdp-grub.cfg
View File

@@ -1,18 +0,0 @@
set debug="loader,mm"
set term="vt100"
set default="0"
set timeout="5"
menuentry 'Arm reference image boot on N1SDP (ACPI)' {
linux /Image earlycon=pl011,0x2A400000 console=ttyAMA0,115200 root=PARTUUID=6a60524d-061d-454a-bfd1-38989910eccd rootwait rootfstype=ext4 acpi=force
}
menuentry 'Arm reference image boot on Single-Chip N1SDP (Device Tree)' {
devicetree /n1sdp-single-chip.dtb
linux /Image earlycon=pl011,0x2A400000 console=ttyAMA0,115200 root=PARTUUID=6a60524d-061d-454a-bfd1-38989910eccd rootwait rootfstype=ext4
}
menuentry 'Arm reference image boot on Multi-Chip N1SDP (Device Tree)' {
devicetree /n1sdp-multi-chip.dtb
linux /Image earlycon=pl011,0x2A400000 console=ttyAMA0,115200 root=PARTUUID=6a60524d-061d-454a-bfd1-38989910eccd rootwait rootfstype=ext4
}