boards: emsk: add initial support of normal/non-secure application
* Non-secure/normal application: em_starterkit_em7d_normal * secure application: em_starterkit_em7d Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
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8 changed files with 96 additions and 5 deletions
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@ -20,4 +20,4 @@ choice
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endchoice
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endif
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endif
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@ -9,6 +9,10 @@
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#include <arch/arc/v2/mpu/arc_mpu.h>
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#include <linker/linker-defs.h>
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/*
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* for secure firmware, MPU entries are only set up for secure world.
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* All regions not listed here are shared by secure world and normal world.
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*/
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static struct arc_mpu_region mpu_regions[] = {
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#if DT_ICCM_SIZE > 0
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/* Region ICCM */
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@ -33,11 +37,19 @@ static struct arc_mpu_region mpu_regions[] = {
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AUX_MPU_ATTR_KW | AUX_MPU_ATTR_KR | AUX_MPU_ATTR_UR |
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AUX_MPU_ATTR_KE | AUX_MPU_ATTR_UE | REGION_DYNAMIC),
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#endif
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/*
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* Region peripheral is shared by secure world and normal world by default,
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* no need a static mpu entry. If some peripherals belong to secure world,
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* add it here.
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*/
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#ifndef CONFIG_ARC_SECURE_FIRMWARE
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/* Region Peripheral */
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MPU_REGION_ENTRY("PERIPHERAL",
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0xF0000000,
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64 * 1024,
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REGION_KERNEL_RAM_ATTR),
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REGION_KERNEL_RAM_ATTR)
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#endif
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};
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struct arc_mpu_config mpu_config = {
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@ -17,3 +17,5 @@ CONFIG_SERIAL=y
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CONFIG_UART_INTERRUPT_DRIVEN=y
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CONFIG_GPIO=y
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CONFIG_ARC_MPU_ENABLE=y
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CONFIG_ARC_HAS_SECURE=y
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CONFIG_TRUSTED_EXECUTION_SECURE=y
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42
boards/arc/em_starterkit/em_starterkit_em7d_normal.dts
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42
boards/arc/em_starterkit/em_starterkit_em7d_normal.dts
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@ -0,0 +1,42 @@
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/*
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* Copyright (c) 2018, Synopsys, Inc. All rights reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <mem.h>
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#include <emsk.dtsi>
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#include "em_starterkit_r23.dtsi"
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#include "board.dtsi"
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/ {
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model = "em_starterkit_em7d_normal";
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compatible = "snps,em_starterkit_em7d_normal", "snps,em_starterkit";
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aliases {
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uart-0 = &uart0;
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uart-1 = &uart1;
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uart-2 = &uart2;
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};
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chosen {
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zephyr,sram = &ddr0;
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zephyr,console = &uart1;
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zephyr,shell-uart = &uart1;
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};
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iccm@0 {
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reg = <0x20000 DT_SIZE_K(128)>;
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};
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dccm@80000000 {
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reg = <0x80010000 DT_SIZE_K(64)>;
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};
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};
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&uart1 {
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status = "okay";
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current-speed = <115200>;
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};
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18
boards/arc/em_starterkit/em_starterkit_em7d_normal.yaml
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18
boards/arc/em_starterkit/em_starterkit_em7d_normal.yaml
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@ -0,0 +1,18 @@
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identifier: em_starterkit_em7d_normal
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name: EM Starterkit EM7D normal world
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type: mcu
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arch: arc
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toolchain:
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- zephyr
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- xtools
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supported:
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- i2c
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- spi
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- gpio
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ram: 64
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flash: 128
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testing:
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default: true
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ignore_tags:
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- net
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- bluetooth
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18
boards/arc/em_starterkit/em_starterkit_em7d_normal_defconfig
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18
boards/arc/em_starterkit/em_starterkit_em7d_normal_defconfig
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@ -0,0 +1,18 @@
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CONFIG_ARC=y
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CONFIG_SOC_EMSK=y
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CONFIG_SOC_EMSK_EM7D=y
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CONFIG_BOARD_EM_STARTERKIT=y
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CONFIG_BOARD_EM_STARTERKIT_R23=y
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CONFIG_SYS_CLOCK_TICKS_PER_SEC=100
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CONFIG_XIP=n
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CONFIG_BUILD_OUTPUT_BIN=n
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CONFIG_PRINTK=y
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CONFIG_ARCV2_INTERRUPT_UNIT=y
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CONFIG_ARCV2_TIMER=y
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CONFIG_CONSOLE=y
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CONFIG_UART_CONSOLE=y
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CONFIG_SERIAL=y
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CONFIG_UART_INTERRUPT_DRIVEN=y
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CONFIG_GPIO=y
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CONFIG_ARC_MPU_ENABLE=y
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CONFIG_TRUSTED_EXECUTION_NONSECURE=y
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@ -14,7 +14,6 @@ default SOC_EMSK_EM7D
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config SOC_EMSK_EM7D
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bool "Synopsys ARC EM7D of EMSK"
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select CPU_HAS_MPU
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select ARC_HAS_SECURE if BOARD_EM_STARTERKIT_R23
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config SOC_EMSK_EM11D
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bool "Synopsys ARC EM11D of EMSK"
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@ -7,5 +7,5 @@
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config SOC_EMSK
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bool "Synopsys ARC EM Starter Kit SoC"
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select HAS_I2C_DW
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select HAS_SPI_DW
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select HAS_I2C_DW if I2C
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select HAS_SPI_DW if SPI
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