BSP для ЗОСРВ "Нейтрино" редакции 2021
Этот коммит содержится в:
Коммит
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# This is the top level Makefile for all source packages.
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# It makes all the code in the "src" directory, then installs it
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# to the "install" directory", then makes the images in
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# the images directory (if present)
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ROOT_DIR := $(notdir $(CURDIR))
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ifndef QCONFIG
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QCONFIG=qconfig.mk
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endif
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include $(QCONFIG)
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unexport ROOT_DIR
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.PHONY: all install clean make_builds clean_builds dummy images prebuilt
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# Expands to a single newline character
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define NEWLINE
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endef
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SUFFIXES := .mk
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all:
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$(if $(wildcard prebuilt/*), $(MAKE) prebuilt)
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$(if $(wildcard src/*), $(MAKE) -Csrc hinstall)
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$(if $(wildcard src/*), $(MAKE) -Csrc install)
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$(MAKE) make_builds
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$(MAKE) images
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@echo done
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subdirs:=$(subst /Makefile,,$(wildcard */[Mm]akefile))
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clean:
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$(foreach dir,$(subdirs), $(MAKE) -C$(dir) clean $(NEWLINE))
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-$(RM_HOST) -rv install/*
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install: all
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make_builds:
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@$(foreach file,$(wildcard install/*/boot/build/*), \
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$(if $(wildcard images/$(notdir $(file))), \
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echo Skip $(wildcard images/$(notdir $(file))), \
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echo Copy $(file) to images/$(notdir $(file)); $(CP_HOST) -n $(file) images/$(notdir $(file)));)
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clean_builds:
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@$(if $(wildcard install/*/boot/build/*), \
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$(foreach file,$(wildcard install/*/boot/build/*), \
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echo Delete images/$(notdir $(file)); $(RM_HOST) images/$(notdir $(file)); ), \
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$(foreach file,$(wildcard prebuilt/*/boot/build/*), \
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echo Delete images/$(notdir $(file)); $(RM_HOST) images/$(notdir $(file)); ))
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images:
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$(if $(wildcard images/*.build), $(MAKE) -Cimages)
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prebuilt:
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-$(RM_HOST) -rf install/*
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$(CP_HOST) -r prebuilt/* install/
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# BSP для платы OrangePi PC на базе Allwinner H3 (ARMv7 Cortex-A7 QuadCore)
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## Руководство пользователя и бинарная сборка
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- [Бинарный релиз](https://git.kpda.ru/BSP/kpda-bsp-allwinner-h3-orangepipc/releases/tag/release-2021)
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- [Руководство пользователя](https://git.kpda.ru/BSP/kpda-bsp-allwinner-h3-orangepipc/releases/download/release-2021/UserManual.pdf)
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## Поддерживаемые редакции
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- 2021
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- 2020 (ограниченно)
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## Сборка BSP
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Скопировать BSP в рабочую директорию
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Сменить текущую директорию на директорию с BSP
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`cd kpda-bsp-allwinner-h3-orangepipc`
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Для сборки образа из файла построения orangepi.build
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`make -j$(nproc)`
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## Передача образа на плату
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- скопировать полученный образ в папку tftp-сервера;
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`tftp -R 6969:6969 172.16.x.x -c put ifs-h3-orangepi.bin ifs-h3-orangepi.bin`
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- подключить плату по usb-uart;
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- проверить наличие устройства /dev/ttyUSB0;
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- настроить minicom со следующими параметрами: скорость 115200, 8 бит, без контроля
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четности, 1 стоп-бит, порт /dev/ttyUSB0;
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- запустить minicom и включить плату;
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- после запуска U-Boot ввести следующую последовательность команд:
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Установка ip-адреса для модуля:
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`=> setenv ipaddr 172.16.x.x`
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Установка ip-адреса для tftp-сервера:
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`=> setenv serverip 172.16.x.x`
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`=> setenv gatewayip 172.16.x.x`
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Загрузка
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```
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=> tftpboot 0x41000000 ifs-h3-orangepi.bin
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=> go 0x41000000
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```
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Пример скрипта `tftp.sh` для автоматизации:
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```
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#!/bin/bash
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set -ex
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TFTP_SERIAL=${TTY_SERIAL:-/dev/ttyUSB0}
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TFTP_CLIENT=172.16.x.x
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TFTP_SERVER=172.16.x.x
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image="ifs-h3-orangepi.bin"
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tftp -R 6969:6969 $TFTP_SERVER -c put $image $image
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echo "setenv ipaddr $TFTP_CLIENT" > $TFTP_SERIAL
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echo "setenv serverip $TFTP_SERVER" > $TFTP_SERIAL
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echo "setenv gatewayip $TFTP_SERVER" > $TFTP_SERIAL
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echo "tftpboot 0x41000000 $image; go 0x41000000" > $TFTP_SERIAL
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```
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Запуск:
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`./tftp.sh`
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## Поддерживаемые компоненты
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| Компонент | Поддержка | Протестировано | Комментарий |
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| :------------: | :-------: | :------------: | :----------------------------------------------------: |
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| RAM | 1GB | + | |
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| SMP | 4 CPU cores | + | |
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| UART | + | + | |
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| NET | + | + | |
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@page "00-UserGuide" BSP для OrangePi-PC Allwinner-H3
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@par Аннотация
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@brief Данный документ представляет собой руководство пользователя для пакета поддержки платы OrangePi-PC на основе интегральной микросхемы Allwinner-H3 под ЗОСРВ «Нейтрино».
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Процессорная архитектура: ARMv7 Little Endian
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@hide @arch{armv7} @endhide
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Поддерживаемые устройства:
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- Одноплатный компьютер @link{http://www.orangepi.org/html/hardWare/computerAndMicrocontrollers/details/Orange-Pi-PC.html}OrangePi-PC@endlink
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Документ включает следующие разделы:
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@ul
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@item Основные термины и сокращения
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@item Общие сведения
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@item Состав и структура
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@item Установка и настройка
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@item Загрузка образа ОС
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@item Описание компонентов
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@item Проверка функционирования
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@item Известные особенности
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@item Журнал изменений
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@endul
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В разделе «Основные термины и сокращения» приведена расшифровка сокращений, используемых в данном документе.
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В разделе «Общие сведения» приведены назначение и функции ППМ, а также описание используемых технических средств.
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В разделе «Состав и структура» приведены сведения о структуре ППМ, его составных частях и назначении составных частей.
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В разделе «Установка и настройка» приведены указания по установке и настройке компонентов сред разработки и сред исполнения, необходимых для функционирования ППМ и сборки загружаемого образа ЗОСРВ «Нейтрино».
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В разделе «Загрузка образа ОС» приведены сведения о вариантах запуска загружаемого образа ЗОСРВ «Нейтрино» на целевой системе.
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В разделе «Описание компонентов» приведены описания компонентов ППМ.
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В разделе «Проверка функционирования» приведены указания по проверке работоспособности пакета поддержки.
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В разделе «Известные особенности» приведены известные особбености и ограничения текущей версии пакета поддержки.
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@group table_of_articles
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@@table[width:40:60:width] Раздел @| Описание
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@page "Glossary" Основные термины и сокращения
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@brief Основные термины и сокращения, используемые в данном руководстве
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@dl
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@term ЗОСРВ
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@use защищенная операционная система реального времени
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@term ПМ
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@use процессорный модуль
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@term ППМ
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@term BSP
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@use пакет поддержки микропроцессора
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@enddl
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@prev{./00-UserGuide.html|table_of_articles||1}
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@page "GeneralInfo" Общие сведения
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@brief Общие сведения
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@br
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Пакет поддержки платы OrangePi-PC (ППМ) предназначен для обеспечения запуска и функционирования ЗОСРВ «Нейтрино» на процессорном модуле (ПМ) на на основе интегральной микросхемы Allwinner-H3.
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@br
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Для работы с ППМ необходим инструментальный ПК с установленным комплектом разработчика для ЗОСРВ «Нейтрино» в варианте _Linux Host_ и целевая плата OrangePi-PC на основе интегральной микросхемы Allwinner-H3.
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@br
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ППМ совместим со следующими редакциями ЗОСРВ «Нейтрино»: @b 2021, @b 2020 (ограниченно).
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@br
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ППМ обеспечивает поддержку и функционирование следующих блоков и интерфейсов интегральной микросхемы Allwinner-H3:
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@ul
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@item процессорнные ядра Cortex-A7 в режиме SMP
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@item контроллер прерываний GICv2
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@item контроллер оперативной памяти DDR
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@item UART
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@item Ethernet
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@endul
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@prev{./00-UserGuide.html|table_of_articles||2}
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@page "Contents" Состав и структура
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@brief Состав и структура
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@br
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ППМ представляет собой архив, имеющий формат .tar.gz и имя вида «kpda-bsp-allwinner-h3-orangepipc-(версия-ОС)-(формат)-(дата)-(хэш-git).tar.gz».
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Назначение полей:
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@ul
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@item (версия-ОС) - версия ЗОСРВ для которой предназначен BSP
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@item (формат) - формат ППМ: @a src для версии с исходными кодами, @a bin для версии с бинарными компонентами
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@item (дата) - дата сборки и запаковки BSP в формате ГГГГММДД
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@item (хэш-git) - номер или хэш коммита системы контроля версией git
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@endul
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@br
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Архив ППМ содержит следующие компоненты:
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@output{asciiart}
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kpda-bsp-allwinner-h3-orangepipc/ # Каталог верхнего уровня
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|--> images/ # Каталог с загрузочным образом (IFS) и файлами построения
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| |--> ifs-h3-orangepi.bin # Загружаемый образ ЗОСРВ «Нейтрино»
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| `--> *.build # Файлы построения загрузочных образов
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|--> install/ # Бинарные компоненты, собираемые из исходных кодов
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| `--> usr/include/ # Заголовочные файлы
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`--> src/ # Исходные коды компонентов ППМ
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@endoutput
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@prev{./00-UserGuide.html|table_of_articles||3}
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@page "Install" Установка и настройка
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@brief Установка и настройка
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@br
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Распаковывать архив с ППМ следует на инструментальной машине @a x86_64 c ОС @a Linux с установленным комплектом разработчика ЗОСРВ «Нейтрино».
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Для распаковки ППМ следует скопировать архив в рабочий каталог и выполнить команду:
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@output{shell}
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$ tar xzf kpda-bsp-allwinner-h3-orangepipc-*.tar.gz
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@endoutput
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Для сборки ППМ выполните следующие команды:
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@output{shell}
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$ cd kpda-bsp-allwinner-h3-orangepipc
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$ make
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@endoutput
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В результате будет произведена сборка ППМ и подготовлен загрузочный образ ЗОСРВ «Нейтрино» @c ifs-h3-orangepi.bin.
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@prev{./00-UserGuide.html|table_of_articles||4}
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@page "Boot" Загрузка образа ОС
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@brief Загрузка образа ОС
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@@item Загрузка образа по сети
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@@item Загрузка образа с SD карты памяти
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@@item Результат загрузки образа
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@@item Сохранение варианта загрузки по-умолчанию
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@group boot_net
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Для загрузки образа ЗОСРВ «Нейтрино» на ПМ по сети используется протокол TFTP. На инструментальной системе необходимо настроить TFTP сервер и скопировать полученный загрузочный образ @c ifs-h3-orangepi.bin в каталог, использующийся TFTP сервером.
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@br
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Затем следует подключить отладочный USB-UART ПМ к USB порту инструментального ПК, проверить наличие устройства `/dev/ttyUSB*` и запустить терминальную программу, например, minicom со следующими параметрами: скорость 115200, 8 бит, без контроля четности, 1 стоп-бит, порт `/dev/ttyUSB0`.
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@br
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После включения питания ПМ в терминальной программе должен присутствовать отладочный вывод загрузчика U-Boot. Например:
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@output{shell}
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U-Boot SPL 2020.04-orangepi (Oct 26 2020 - 16:27:23 +0800)
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DRAM: 1024 MiB
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Trying to boot from MMC1
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U-Boot 2020.04-orangepi (Oct 26 2020 - 16:27:23 +0800) Allwinner Technology
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CPU: Allwinner H3 (SUN8I 1680)
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Model: Xunlong Orange Pi PC
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DRAM: 1 GiB
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MMC: mmc@1c0f000: 0
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Loading Environment from FAT... Unable to use mmc 0:1... In: serial@1c28000
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Out: serial@1c28000
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Err: serial@1c28000
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Net: phy interface0
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eth0: ethernet@1c30000
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starting USB...
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Bus usb@1c1a000: USB EHCI 1.00
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Bus usb@1c1a400: USB OHCI 1.0
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Bus usb@1c1b000: USB EHCI 1.00
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Bus usb@1c1b400: USB OHCI 1.0
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Bus usb@1c1c000: USB EHCI 1.00
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Bus usb@1c1c400: USB OHCI 1.0
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Bus usb@1c1d000: USB EHCI 1.00
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Bus usb@1c1d400: USB OHCI 1.0
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scanning bus usb@1c1a000 for devices... 1 USB Device(s) found
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scanning bus usb@1c1a400 for devices... 1 USB Device(s) found
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scanning bus usb@1c1b000 for devices... 1 USB Device(s) found
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scanning bus usb@1c1b400 for devices... 1 USB Device(s) found
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scanning bus usb@1c1c000 for devices... 1 USB Device(s) found
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scanning bus usb@1c1c400 for devices... 1 USB Device(s) found
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scanning bus usb@1c1d000 for devices... 1 USB Device(s) found
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scanning bus usb@1c1d400 for devices... 1 USB Device(s) found
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scanning usb for storage devices... 0 Storage Device(s) found
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Autoboot in 1 seconds, press <Space> to stop
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=>
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@endoutput
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@br
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Для загрузки образа ЗОСРВ «Нейтрино» cледует остановить загрузку и в консоли загрузчика U-Boot выполнить следующие команды:
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@ul
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@item Указать IP-адрес TFTP сервера:
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@output{shell}
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=> setenv serverip 172.16.0.16
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=> setenv gatewayip 172.16.0.16
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@endoutput
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@item Установить IP-адрес модулю, для организации обмена по протоколу TFTP:
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@output{shell}
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=> setenv ipaddr 172.16.10.44
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@endoutput
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@item Загрузить образ по протоколу TFTP и запустить его:
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@output{shell}
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=> tftpboot 0x41000000 ifs-h3-orangepi.bin
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=> go 0x41000000
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@endoutput
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@endul
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@group boot_sd
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|
||||
Для загрузки образа ЗОСРВ «Нейтрино» с карты памяти SD/microSD, скопируйте заранее подготовленный загрузочный образ @c ifs-h3-orangepi.bin на FAT раздел карты памяти и после включения питания ПМ в консоли загрузчика U-Boot выполните следующие команды:
|
||||
|
||||
@output{shell}
|
||||
=> fatload mmc 0 0x41000000 ifs-h3-orangepi.bin
|
||||
=> go 0x41000000
|
||||
@endoutput
|
||||
|
||||
|
||||
@group boot_kpda
|
||||
|
||||
В результате выполнения приведенных выше команд должен запуститься образ ЗОСРВ, выведены сообщения о ходе загрузки и запущен командный интерпретатор. Пример вывода:
|
||||
|
||||
@output{shell}
|
||||
System page at phys:40022000 user:fc410000 kern:fc410000
|
||||
Starting next program at vfe0820ac
|
||||
cpu_startnext: cpu0 -> fe0820ac
|
||||
cpu_startnext: invoking vstart:4100a720 sysp:fc410000 eip:fe0820ac cpu:00000000
|
||||
VFPv3: fpsid=41023075
|
||||
coproc_attach(10): attach fe099c78 (fe09b750)
|
||||
coproc_attach(11): attach fe099c78 (fe09b750)
|
||||
Welcome to KPDA Neutrino on the OrangePi PC Allwinner H3 (ARMv7 Cortex-A7 QuadCore) - Board
|
||||
Starting common servers...
|
||||
Starting UART serial driver...
|
||||
Starting Network driver...
|
||||
#
|
||||
@endoutput
|
||||
|
||||
|
||||
@group boot_auto
|
||||
|
||||
Для сохранения параметров загрузки и выполнения требуемого вариант загрузки по-умолчанию автоматически при включении питании модуля, в консоли U-Boot установите переменную окружения @b bootcmd и сохраните значение переменных c помощью команды @b saveenv, например:
|
||||
|
||||
@output{shell}
|
||||
=> setenv kpdaboot_net “tftpboot 0x41000000 ifs-h3-orangepi.bin; go 0x41000000”
|
||||
=> setenv bootcmd run kpdaboot_net
|
||||
=> saveenv
|
||||
@endoutput
|
||||
|
||||
@prev{./00-UserGuide.html|table_of_articles||5}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
@page "10-Components" Описание компонентов
|
||||
|
||||
@brief Описание компонентов, используемых в ППМ
|
||||
|
||||
@@item Список компонентов, входящих в состав ППМ
|
||||
@@item Список стандартных компонентов, используемых в ППМ
|
||||
|
||||
|
||||
|
||||
@group table_of_drivers
|
||||
|
||||
Описание компонентов, входящих в состав ППМ.
|
||||
@@table[width:40:60:width] Раздел @| Описание
|
||||
|
||||
|
||||
|
||||
@group table_of_std_drivers
|
||||
|
||||
Описание стандартных компонентов, не входящих в состав ППМ.
|
||||
@table[width:40:60:width]
|
||||
@tr Компонент @| Описание
|
||||
@tr @center @l{devc-ser8250} @endcenter @| Менеджер последовательных 8250-совместимых каналов связи
|
||||
@endtable
|
||||
|
||||
@hint
|
||||
Опции запуска по умолчанию для указанных компонентов можно посмотреть на странице @link{./Verification.html#base_comp}"Проверка функционирования"@endlink.
|
||||
@endhint
|
||||
|
||||
@prev{./00-UserGuide.html|table_of_articles||10}
|
||||
|
|
@ -0,0 +1,268 @@
|
|||
@page "Verification" Проверка функционирования
|
||||
|
||||
@brief Проверка функционирования ППМ OrangePi-PC Allwinner-H3 под ЗОСРВ «Нейтрино».
|
||||
|
||||
|
||||
@br
|
||||
Список проверок:
|
||||
@@item Базовые проверки функционирования ОС
|
||||
@@@item Проверка запуска на ПМ ядра ЗОСРВ в составе загружаемого образа
|
||||
@@@item Проверка запуска компонентов
|
||||
@@@item Проверка функционирования контроллера DDR памяти
|
||||
@@@item Проверка функционирования контроллера прерываний
|
||||
@@@item Проверка функционирования таймера
|
||||
@@@item Проверка работы ЗОСРВ на ЦП в режиме симметричной мультипроцессорности (SMP) с поддержкой всех CPU ядер типа Cortex-A7
|
||||
@@item Проверки интерфейсов
|
||||
@@@item Проверка драйвера контроллера UART
|
||||
@@@item Проверка драйвера контроллера Gigabit Ethernet
|
||||
|
||||
|
||||
|
||||
@par Тестовый стенд
|
||||
|
||||
Тестовый стенд представляет из себя отладочный модуль OrangePi-PC, соединённый с инструментальным ПК по интерфейсам RS-232 и Ethernet.
|
||||
|
||||
@br
|
||||
На инструментальный ПК должно быть установлено:
|
||||
@ul
|
||||
@item ОС семейства GNU Linux, например, Ubuntu 20.04
|
||||
@item Комплект разработчика для ЗОСРВ «Нейтрино»
|
||||
@item ППМ OrangePi-PC Allwinner-H3
|
||||
@item Терминальная программа для отладочной консоли модуля OrangePi-PC, например, minicom
|
||||
@endul
|
||||
|
||||
|
||||
|
||||
@par Подготовка
|
||||
|
||||
Перед проведением проверок необходимо запустить ЗОСРВ «Нейтрино» на отладочном модуле OrangePi-PC в соответствии с главой документации @link{./Boot.html}Загрузка образа ОС@endlink.
|
||||
|
||||
@br
|
||||
Дополнительные тестовые программы @a rr, @a ticksize и другие не входят в состав ППМ и должны быть самостоятельно загружены из @link{https://git.kpda.ru/utils/hw}публичного git-репозитория@endlink и собраны командой:
|
||||
|
||||
@output{shell}
|
||||
$ cd utils
|
||||
$ make install
|
||||
@endoutput
|
||||
|
||||
Затем следует скопировать @a armle-v7 версии тестовых программ на SD карту памяти и подключить её к OrangePi-PC или передать файлы по сети с помощью @l{Настройка FTP сервера|FTP} или @l{Настройка NFS сервера|NFS}.
|
||||
|
||||
|
||||
|
||||
@group base
|
||||
|
||||
@group base_run
|
||||
В последовательном терминале выполнить команду:
|
||||
|
||||
@output{shell}# uname -s @endoutput
|
||||
|
||||
Проверка считается выполненной успешно, если в терминале будет выведено сообщение вида:
|
||||
|
||||
@output{shell}KPDA @endoutput
|
||||
|
||||
|
||||
@group base_comp
|
||||
|
||||
Для вывода информации о запущенных компонентов выполнить команду @l{pidin|pidin ar}:
|
||||
|
||||
@output{shell}
|
||||
# pidin ar
|
||||
pid Arguments
|
||||
1 procnto-smp -vvv -ae
|
||||
2 slogger -s 16384k
|
||||
3 pipe
|
||||
4 devc-ser8250 -e -F -b115200 -c24000000/16 0x01C28000^2,32
|
||||
5 random -t
|
||||
6 io-pkt-v4-hc-ksz -dsun8i
|
||||
4103 sh
|
||||
4104 pidin ar
|
||||
@endoutput
|
||||
|
||||
|
||||
@group base_mem
|
||||
|
||||
Для вывода информации о процессоре и доступной оперативной памяти выполнить команду @l{pidin|pidin info}:
|
||||
|
||||
@output{shell}
|
||||
# pidin info
|
||||
CPU:ARM Release:trunk FreeMem:992Mb/1024Mb BootTime:Jan 01 00:00:00 UTC 1970
|
||||
Processes: 8, Threads: 28
|
||||
Processor1: 1091551349 Cortex A7 228MHz FPU
|
||||
Processor2: 1091551349 Cortex A7 228MHz FPU
|
||||
Processor3: 1091551349 Cortex A7 228MHz FPU
|
||||
Processor4: 1091551349 Cortex A7 228MHz FPU
|
||||
@endoutput
|
||||
|
||||
Для проверки функционирования контроллера оперативной памяти используется утилита @a memcheck. Ее требуется запустить и дождаться завершения проверки:
|
||||
|
||||
@output{shell}# /tmp/memcheck @endoutput
|
||||
|
||||
Проверка считается выполненной успешно, если выведено сообщение:
|
||||
|
||||
@output{shell}PASS: all memory allocated @endoutput
|
||||
|
||||
|
||||
|
||||
@group base_interrupts
|
||||
|
||||
Для вывода информации о используемых прерываниях выполнить команду @l{pidin|pidin ir}:
|
||||
|
||||
@output{shell}
|
||||
# pidin ir
|
||||
pid tid name
|
||||
1 1 procnto-smp
|
||||
1 2 procnto-smp
|
||||
1 3 procnto-smp
|
||||
1 4 procnto-smp
|
||||
0 0x1b 0 -P- @0xfe08a2c4:0x0
|
||||
1 5 procnto-smp
|
||||
1 6 procnto-smp
|
||||
1 7 procnto-smp
|
||||
1 8 procnto-smp
|
||||
1 9 procnto-smp
|
||||
1 10 procnto-smp
|
||||
1 11 procnto-smp
|
||||
1 12 procnto-smp
|
||||
1 13 procnto-smp
|
||||
1 14 procnto-smp
|
||||
1 16 procnto-smp
|
||||
2 1 slogger
|
||||
3 1 pipe
|
||||
3 2 pipe
|
||||
3 3 pipe
|
||||
4 1 devc-ser8250
|
||||
1 0x20 0 --- @0x804ab30:0x805d1c0
|
||||
5 1 random
|
||||
5 2 random
|
||||
5 3 random
|
||||
6 1 io-pkt-v4-hc-ksz
|
||||
6 2 io-pkt-v4-hc-ksz
|
||||
2 0x72 0 T-- @0x78002d5c:0x818f2c0
|
||||
6 3 io-pkt-v4-hc-ksz
|
||||
4103 1 sh
|
||||
20488 1 pidin
|
||||
@endoutput
|
||||
|
||||
Проверка считается пройденной успешно, если вывод утилиты @l{pidin|pidin ir} содержит информацию об обработчиках прерывания, принадлежащих выполняемым процессам, в формате
|
||||
|
||||
@output{shell}
|
||||
pid tid Имя процесса
|
||||
id прерывания vector mask_count flags handler:area
|
||||
@endoutput
|
||||
|
||||
|
||||
|
||||
@group base_system_timer
|
||||
|
||||
Для проверки функционирования системного таймера необходимо воспользоваться программой @a ticksize:
|
||||
|
||||
@output{shell}# /tmp/ticksize @endoutput
|
||||
|
||||
Проверка считается выполненной успешно, если вывод данной программы содержит аналогичные строки:
|
||||
|
||||
@output{shell}
|
||||
System timer ticksize: 1000 mks
|
||||
Measuring system timer interrupt latency for 10 sec...
|
||||
|
||||
------------------------------------
|
||||
System Timer Latency = 0.54 mks
|
||||
------------------------------------
|
||||
@endoutput
|
||||
|
||||
|
||||
|
||||
@group base_smp
|
||||
|
||||
Для вывода информации о количестве процессоров выполнить команду @l{pidin|pidin info}:
|
||||
|
||||
@output{shell}
|
||||
# pidin info
|
||||
CPU:ARM Release:trunk FreeMem:992Mb/1024Mb BootTime:Jan 01 00:00:00 UTC 1970
|
||||
Processes: 8, Threads: 28
|
||||
Processor1: 1091551349 Cortex A7 228MHz FPU
|
||||
Processor2: 1091551349 Cortex A7 228MHz FPU
|
||||
Processor3: 1091551349 Cortex A7 228MHz FPU
|
||||
Processor4: 1091551349 Cortex A7 228MHz FPU
|
||||
@endoutput
|
||||
|
||||
Для проверки функционирования на всех ядрах выполнить следующее:
|
||||
|
||||
@output{shell}
|
||||
# for cpu in 0 1 2 3; do on -C$cpu pidin -P pidin -fl; done
|
||||
@endoutput
|
||||
|
||||
Проверка считается выполненной успешно, если вывод содержит следующие строки:
|
||||
|
||||
@output{shell}
|
||||
cpu
|
||||
0
|
||||
cpu
|
||||
1
|
||||
cpu
|
||||
2
|
||||
cpu
|
||||
3
|
||||
@endoutput
|
||||
|
||||
|
||||
|
||||
@group bsp
|
||||
|
||||
@group bsp_uart
|
||||
|
||||
Для работы с последовательным портом используется драйвер @l{devc-ser8250}. Настройки последовательного порта по умолчанию: скорость 115200, 8 бит, без контроля четности, 1 стоп-бит. В составе загрузочного образа драйвер запускается автоматически.
|
||||
|
||||
В случае успешного запуска драйвера в директории `/dev/` будет создано устройство @c ser1.
|
||||
|
||||
@output{shell}
|
||||
# ls /dev/ser*
|
||||
/dev/ser1
|
||||
@endoutput
|
||||
|
||||
Для проверки функционирования драйвера UART подключить ПМ к ПК через преобразователь по USB в один из разъемов и запустить терминальную программу @a minicom. В последовательном или удалённом терминале выполнить следующую команду:
|
||||
|
||||
@output{shell}
|
||||
# echo Test message > /dev/ser1
|
||||
@endoutput
|
||||
|
||||
Проверка считается выполненной успешно, если в терминальной программе будет выведено сообщение:
|
||||
|
||||
@output{shell}
|
||||
Test message
|
||||
@endoutput
|
||||
|
||||
|
||||
|
||||
@group bsp_ethernet
|
||||
|
||||
Для работы с контроллером интерфейса Gigabit Ethernet используется драйвер @l{devnp-sun8i.so} и менеджер ресурсов @l{io-pkt-*|io-pkt-v4-hc-ksz}. В составе загрузочного образа драйвер запускается автоматически. Для вывода информации о сетевых интерфейсах выполнить команду @l{ifconfig}.
|
||||
|
||||
В случае успешного запуска драйвера будет создан сетевой интерфейс @a xzynq0 и в результате выполнения команды @l{ifconfig} на экран будут выведены данные, аналогичные следующим, с указанием текущего ip-адреса, маски и широковещательного адреса:
|
||||
|
||||
@output{shell}
|
||||
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33192
|
||||
inet 127.0.0.1 netmask 0xff000000
|
||||
sun0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
|
||||
address: f2:b4:15:84:4c:8b
|
||||
media: Ethernet autoselect (100baseTX full-duplex)
|
||||
status: active
|
||||
inet <ip адрес> netmask <маска> broadcast <широковещательный адрес>
|
||||
@endoutput
|
||||
|
||||
Для проверки функционирования сетевого обмена выполнить следующую команду, инициирующую отправку ICMP пакетов существующему сетевому узлу:
|
||||
|
||||
@output{shell}
|
||||
# ping -c 3 <ip получателя>
|
||||
PING <ip получателя> (<ip получателя>): 56 data bytes
|
||||
64 bytes from <ip получателя>: icmp_seq=0 ttl=64 time=0 ms
|
||||
64 bytes from <ip получателя>: icmp_seq=1 ttl=64 time=0 ms
|
||||
64 bytes from <ip получателя>: icmp_seq=2 ttl=64 time=0 ms
|
||||
|
||||
----<ip получателя> PING Statistics----
|
||||
3 packets transmitted, 3 packets received, 0% packet loss
|
||||
round-trip min/avg/max = 0/0/0 ms variance = 0 ms^2
|
||||
@endoutput
|
||||
|
||||
Проверка считается выполненной успешно, если все 3 пакета были успешно получены (процент потерь равен нулю).
|
||||
|
||||
@prev{./00-UserGuide.html|table_of_articles||11}
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
@page "KnownIssues" Известные особенности
|
||||
|
||||
@brief Известные особенности и ограничения текущей версии пакета поддержки
|
||||
|
||||
@br
|
||||
Известные особенности отсутствуют
|
||||
|
||||
@prev{./00-UserGuide.html|table_of_articles||20}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
@page "ReleaseNotes" Журнал изменений BSP для OrangePi-PC Allwinner-H3
|
||||
|
||||
@brief Журнал и история изменений компонентов пакета поддержки
|
||||
|
||||
@prev{./00-UserGuide.html|table_of_articles||21}
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
#!/bin/sh
|
||||
|
||||
################################################################
|
||||
## Переменные окружения с названием документа для gendoc
|
||||
################################################################
|
||||
|
||||
export GENDOC_PROJECT_NAME="Руководство пользователя"
|
||||
export GENDOC_PROJECT_BRIEF="Руководство пользователя пакета поддержки платы OrangePi-PC на основе интегральной микросхемы Allwinner-H3 под ЗОСРВ «Нейтрино»"
|
||||
|
||||
export GENDOC_PROJECT_VERSION=""
|
||||
export GENDOC_IGNORE_MISSING_AUTOLINK_ERRORS="yes"
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
# Include file for bsp-release.sh script
|
||||
|
||||
# Multithread build
|
||||
JLEVEL=$(nproc)
|
||||
|
||||
PACKAGE_SRCZIP_IGNORE=\
|
||||
"-x*.git/* "\
|
||||
"-x*.git* "\
|
||||
"-x*prebuilt/.* "\
|
||||
"-x*src/hardware/devu/* "\
|
||||
""
|
||||
|
||||
PACKAGE_SRCTAR_IGNORE=\
|
||||
"--exclude=src/hardware/devu"\
|
||||
""
|
||||
|
||||
PACKAGE_BINTAR_IGNORE=\
|
||||
""
|
||||
|
|
@ -0,0 +1,19 @@
|
|||
ROOT_DIR := $(notdir $(CURDIR))
|
||||
ifndef QCONFIG
|
||||
QCONFIG=qconfig.mk
|
||||
endif
|
||||
include $(QCONFIG)
|
||||
|
||||
HOST_MKIFS := mkifs
|
||||
|
||||
SUFFIXES := .build .ifs .raw
|
||||
|
||||
.PHONY: all clean
|
||||
|
||||
all: ifs-h3-orangepi.bin
|
||||
|
||||
clean:
|
||||
$(RM_HOST) ifs-h3-orangepi.bin
|
||||
|
||||
ifs-h3-orangepi.bin: orangepi.build
|
||||
$(HOST_MKIFS) -r../install -v $(MKIFSFLAGS) $^ $@
|
||||
|
|
@ -0,0 +1,216 @@
|
|||
###########################################################################
|
||||
##
|
||||
## KPDA Neutrino trunk on the OrangePi PC Allwinner H3 (ARMv7 Cortex-A7 QuadCore) Board
|
||||
##
|
||||
###########################################################################
|
||||
##
|
||||
## SUPPORTED DEVICES:
|
||||
##
|
||||
## UART_SERIAL: devc-ser8250
|
||||
## NETWORK: devnp-sun8i
|
||||
##
|
||||
###########################################################################
|
||||
##
|
||||
## NOTES:
|
||||
##
|
||||
###########################################################################
|
||||
|
||||
###########################################################################
|
||||
## START OF BUILD SCRIPT
|
||||
###########################################################################
|
||||
|
||||
[image=0x41000000]
|
||||
[virtual=armle-v7,raw] .bootstrap = {
|
||||
|
||||
startup-orangepi -vvv
|
||||
|
||||
PATH=:/proc/boot:/bin:/usr/bin:/sbin:/usr/sbin LD_LIBRARY_PATH=:/proc/boot:/lib:/usr/lib:/lib/dll procnto-smp -vvv -ae
|
||||
}
|
||||
|
||||
[+script] .script = {
|
||||
# Initialise the console
|
||||
procmgr_symlink ../../proc/boot/libc.so.3 /usr/lib/ldqnx.so.2
|
||||
|
||||
display_msg Welcome to KPDA Neutrino on the OrangePi PC Allwinner H3 (ARMv7 Cortex-A7 QuadCore) - Board
|
||||
|
||||
|
||||
display_msg Starting common servers...
|
||||
slogger -s 16384k
|
||||
pipe
|
||||
|
||||
|
||||
#######################################################################
|
||||
## UART driver
|
||||
## UART0 (0x01C28000) -> stdout
|
||||
#######################################################################
|
||||
display_msg Starting UART serial driver...
|
||||
devc-ser8250 -e -F -b115200 -c24000000/16 0x01C28000^2,32
|
||||
waitfor /dev/ser1
|
||||
reopen /dev/ser1
|
||||
|
||||
|
||||
#######################################################################
|
||||
## These env variables are inherited by all the programs which follow
|
||||
#######################################################################
|
||||
SYSNAME=nto
|
||||
TERM=qansi
|
||||
HOME=/
|
||||
PATH=:/proc/boot:/bin:/usr/bin:/sbin:/usr/sbin:/opt/bin:/usr/photon/bin
|
||||
LD_LIBRARY_PATH=:/proc/boot:/lib:/usr/lib:/lib/dll:/opt/lib
|
||||
|
||||
random -t
|
||||
|
||||
#######################################################################
|
||||
## Network driver
|
||||
#######################################################################
|
||||
display_msg Starting Network driver...
|
||||
io-pkt-v4-hc-ksz -dsun8i
|
||||
ifconfig sun0 192.168.1.2/24 up
|
||||
|
||||
[+session] sh &
|
||||
}
|
||||
|
||||
|
||||
# Redirect console messages
|
||||
[type=link] /bin/sh=/proc/boot/ksh
|
||||
[type=link] /dev/console=/dev/ser1
|
||||
[type=link] /tmp=/dev/shmem
|
||||
[type=link] /var/log=/tmp
|
||||
[type=link] /usr/tmp=/tmp
|
||||
[type=link] /bin/login=/proc/boot/login
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Системные библиотеки
|
||||
###########################################################################
|
||||
libc.so
|
||||
libm.so
|
||||
libz.so
|
||||
libc.so.3
|
||||
[type=link] /lib/libc.so=/proc/boot/libc.so.3
|
||||
[type=link] /lib/libc.so.2=/proc/boot/libc.so.3
|
||||
[type=link] /lib/libc.so.3=/proc/boot/libc.so.3
|
||||
[type=link] /usr/lib/ldqnx.so.2=/proc/boot/libc.so.3
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Библиотеки работы с диском и файловые системы
|
||||
###########################################################################
|
||||
fs-qnx4.so
|
||||
fs-qnx6.so
|
||||
libcam.so
|
||||
io-blk.so
|
||||
cam-disk.so
|
||||
fs-dos.so
|
||||
cam-cdrom.so
|
||||
fs-cd.so
|
||||
fs-udf.so
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Драйверы USB и устройств ввода
|
||||
###########################################################################
|
||||
libhiddi.so
|
||||
libusbdi.so
|
||||
devu-ehci.so
|
||||
devu-ohci.so
|
||||
devh-usb.so
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Сетевые драйверы
|
||||
###########################################################################
|
||||
devnp-shim.so
|
||||
libsocket.so
|
||||
lsm-qnet.so
|
||||
devnp-sun8i.so
|
||||
|
||||
|
||||
[data=c]
|
||||
#######################################################################
|
||||
## Драйверы последовательных портов
|
||||
#######################################################################
|
||||
devc-ser8250
|
||||
/bin/stty=stty
|
||||
|
||||
|
||||
#######################################################################
|
||||
## Драйверы ввода
|
||||
#######################################################################
|
||||
devu-kbd
|
||||
devu-mouse
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Системные сервисы и утилиты
|
||||
###########################################################################
|
||||
ksh
|
||||
sh
|
||||
pipe
|
||||
mqueue
|
||||
cp
|
||||
mkdir
|
||||
ls
|
||||
pidin
|
||||
rm
|
||||
mv
|
||||
on
|
||||
uname
|
||||
slay
|
||||
sync
|
||||
mount
|
||||
umount
|
||||
shutdown
|
||||
less
|
||||
setconf
|
||||
getconf
|
||||
grep
|
||||
rtc
|
||||
date
|
||||
fdisk
|
||||
cat
|
||||
chown
|
||||
chmod
|
||||
use
|
||||
which
|
||||
dcheck
|
||||
usb
|
||||
pci
|
||||
devc-pty
|
||||
waitfor
|
||||
sloginfo
|
||||
sleep
|
||||
date
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Менеджеры ресурсов: PCI, сеть, графика, аудио, драйвер диска и т.д.
|
||||
###########################################################################
|
||||
io-pkt-v4-hc-ksz
|
||||
io-usb
|
||||
io-hid
|
||||
usb
|
||||
devb-umass
|
||||
slogger
|
||||
|
||||
|
||||
###########################################################################
|
||||
## Сетевые утилиты
|
||||
###########################################################################
|
||||
fs-nfs3
|
||||
hostname
|
||||
ifconfig
|
||||
inetd
|
||||
ping
|
||||
telnetd
|
||||
ftpd
|
||||
nicinfo
|
||||
dhcp.client
|
||||
if_up
|
||||
netstat
|
||||
route
|
||||
random
|
||||
|
||||
###########################################################################
|
||||
## END OF BUILD SCRIPT
|
||||
###########################################################################
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
#!/bin/bash
|
||||
|
||||
set -ex
|
||||
|
||||
TFTP_SERIAL=${TTY_SERIAL:-/dev/ttyUSB0}
|
||||
TFTP_CLIENT=172.16.7.99
|
||||
TFTP_SERVER=172.16.7.7
|
||||
|
||||
image="ifs-h3-orangepi.bin"
|
||||
|
||||
tftp -R 6969:6969 $TFTP_SERVER -c put $image $image
|
||||
echo "setenv ipaddr $TFTP_CLIENT" > $TFTP_SERIAL
|
||||
echo "setenv serverip $TFTP_SERVER" > $TFTP_SERIAL
|
||||
echo "setenv gatewayip $TFTP_SERVER" > $TFTP_SERIAL
|
||||
echo "tftpboot 0x41000000 $image; go 0x41000000" > $TFTP_SERIAL
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
LIST=ALL
|
||||
EARLY_DIRS=lib
|
||||
LATE_DIRS=apps
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
LIST=hardware
|
||||
EARLY_DIRS=dma devu
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
LIST=DEVNP
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
LIST=CPU
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
LIST=VARIANT
|
||||
ifndef QRECURSE
|
||||
QRECURSE=recurse.mk
|
||||
ifdef QCONFIG
|
||||
QRDIR=$(dir $(QCONFIG))
|
||||
endif
|
||||
endif
|
||||
include $(QRDIR)$(QRECURSE)
|
||||
|
|
@ -0,0 +1 @@
|
|||
include ../../common.mk
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
#
|
||||
# (c) 2014-2019, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
#
|
||||
|
||||
ifndef QCONFIG
|
||||
QCONFIG=qconfig.mk
|
||||
endif
|
||||
include $(QCONFIG)
|
||||
|
||||
ISKERNEL := 1
|
||||
NETDRIVERS_MK = $(firstword $(wildcard $(MKFILES_ROOT)/netdrivers.mk ../../../../../netdrivers.mk ../../netdrivers.mk))
|
||||
include $(NETDRIVERS_MK)
|
||||
|
||||
LIBS = drvrS cacheS
|
||||
LIBS += $(foreach libpath,$(LIBVPATH), $(if $(wildcard $(libpath)/libnetdrvrS.a), netdrvrS) )
|
||||
|
||||
NAME = devnp-sun8i
|
||||
|
||||
CCFLAGS += -Wall -Wextra -pedantic -Werror -std=gnu99
|
||||
|
||||
define PINFO
|
||||
PINFO DESCRIPTION=sample io-pkt ethernet driver.
|
||||
endef
|
||||
|
||||
include $(MKFILES_ROOT)/qtargets.mk
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
@page "devnp-sun8iso" devnp-sun8i.so
|
||||
|
||||
@brief Драйвер Ethernet контроллеров семейства процессоров Allwinner sun8i (на базе Cortex-A7)
|
||||
|
||||
@remark io-pkt-* -d sun8i [опция[,опция ...]] ...
|
||||
|
||||
@caution
|
||||
Для разделения опций используется запятая (но не пробелы).
|
||||
@endcaution
|
||||
|
||||
@par Платформы:
|
||||
|
||||
ЗОСРВ «Нейтрино»
|
||||
|
||||
@arch{armv7}
|
||||
|
||||
@par Описание:
|
||||
|
||||
Драйвер @a devnp-sun8i.so управляет Ethernet контроллерами семейства процессоров Allwinner sun8i (на базе Cortex-A7). Это драйвер @l{io-pkt-*}; имена интерфейсов назначаются в виде @a sunX, где @a X – целое число.
|
||||
|
||||
@par Поддерживаемые устройства:
|
||||
|
||||
@ul
|
||||
@item Ethernet контроллер процессора Allwinner H3
|
||||
@endul
|
||||
|
||||
@par Примеры:
|
||||
|
||||
Запуск @l{io-pkt-*} с использованием драйвера @a devnp-sun8i.so и полного стека TCP/IP:
|
||||
|
||||
@output{shell}io-pkt -d sun8i
|
||||
ifconfig sun0 192.168.0.10 @endoutput
|
||||
|
||||
@par Классификация:
|
||||
Базовые подсистемы ЗОСРВ «Нейтрино», Драйверы
|
||||
|
||||
@par Тематические ссылки:
|
||||
|
||||
@l{Драйверы|devn-*}, @l{Драйверы|devnp-*}, @l{ifconfig}, @l{io-pkt-*}, @l{nicinfo}
|
||||
|
||||
@prev{./10-Components.html|table_of_drivers||50}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
|
||||
# We link the stack with -E so a lot of the undefined
|
||||
# references get resolved from the stack itself. If
|
||||
# you want them listed at link time, turn off
|
||||
# --allow-shlib-undefined and replace with --warn-once
|
||||
# if desired.
|
||||
|
||||
#LDFLAGS+=-Wl,--warn-once
|
||||
LDFLAGS+=-Wl,--allow-shlib-undefined
|
||||
|
||||
NETDRVR_ROOT:=$(patsubst %/,%, $(dir $(abspath $(lastword $(MAKEFILE_LIST)))))
|
||||
DEVNP_ROOT:=$(NETDRVR_ROOT)/hardware/devnp
|
||||
BSDDRVR_ROOT:=$(DEVNP_ROOT)/bsd
|
||||
LIBNBDRVR_ROOT:=$(NETDRVR_ROOT)/lib/libnbdrvr
|
||||
|
||||
HDR_PATH=$(INSTALL_ROOT_HDR)/io-pkt
|
||||
PUBLIC_HDR_PATH=$(KPDA_TARGET)/usr/include/io-pkt
|
||||
|
||||
# Check for staging area first
|
||||
EXTRA_INCVPATH+= $(HDR_PATH) $(HDR_PATH)/sys-nto
|
||||
# Use headers installed in system if staging area not available
|
||||
EXTRA_INCVPATH+= $(PRODUCT_ROOT) $(PUBLIC_HDR_PATH) $(PUBLIC_HDR_PATH)/sys-nto
|
||||
ifneq ($(NEED_QNXH),)
|
||||
CCFLAGS += -Wp,-include -Wp,$(if $(wildcard $(HDR_PATH)),$(HDR_PATH)/qnx.h,$(PUBLIC_HDR_PATH)/qnx.h)
|
||||
endif
|
||||
ifneq ($(NEED_LIBNBDRVR),)
|
||||
EXTRA_INCVPATH+=$(LIBNBDRVR_ROOT)
|
||||
endif
|
||||
ifneq ($(ISKERNEL),)
|
||||
CCFLAGS += -D_KERNEL
|
||||
endif
|
||||
CCFLAGS_e2k += -fkernel
|
||||
CCFLAGS += $(CCFLAGS_$(CPU))
|
||||
|
||||
# gcc sometime after 2.95.3 added a builtin log()
|
||||
CCFLAGS += -fno-builtin-log
|
||||
Разница между файлами не показана из-за своего большого размера
Загрузить разницу
|
|
@ -0,0 +1,276 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
|
||||
#ifndef __SUN8I_H__
|
||||
#define __SUN8I_H__
|
||||
|
||||
#define BIT(bit) (UINT32_C(1) << bit)
|
||||
#define GENMASK32(a, b) ((UINT32_MAX >> (32 - (b) - 1)) & (UINT32_MAX << (a)))
|
||||
|
||||
// Syscon address space
|
||||
#define AW_H3_SYS_CTRL_BASE 0x01c00000
|
||||
#define AW_H3_SYS_CTRL_SIZE 0x1000
|
||||
|
||||
// EMAC Clock Register, Syscon
|
||||
#define EMAC_CLK_REG 0x0030
|
||||
#define H3_EPHY_DEFAULT_VALUE 0x58000
|
||||
#define H3_EPHY_DEFAULT_MASK GENMASK32(16, 31)
|
||||
#define H3_EPHY_ADDR_SHIFT 20
|
||||
#define REG_PHY_ADDR_MASK GENMASK32(0, 4)
|
||||
#define SC_EPIT BIT(2) // 1: RGMII, 0: MII
|
||||
#define SC_RMII_EN BIT(13)
|
||||
#define H3_EPHY_SELECT BIT(15) // 1: internal PHY, 0: external PHY
|
||||
#define H3_EPHY_SHUTDOWN BIT(16) // 1: shutdown, 0: power up
|
||||
#define H3_EPHY_LED_POL BIT(17) // 1: active low, 0: active high
|
||||
#define H3_EPHY_CLK_SEL BIT(18) // 1: 24MHz, 0: 25MHz
|
||||
#define SC_ETCS_MASK 0x3
|
||||
|
||||
// CCU address space
|
||||
#define AW_H3_CCU_BASE 0x01c20000
|
||||
#define AW_H3_CCU_SIZE 0x400
|
||||
|
||||
// Clock source register, CCU
|
||||
#define BUS_CLK_GATING_REG0 0x0060
|
||||
#define BUS_CLK_GATING_REG0_EMAC_GATING BIT(17)
|
||||
|
||||
// Reset source register, CCU
|
||||
#define BUS_SOFT_RST_REG0 0x02C0
|
||||
#define BUS_SOFT_RST_REG0_EMAC_RST BIT(17)
|
||||
|
||||
// EPHY clock, CCU
|
||||
#define BUS_CLK_GATING_REG4 0x0070
|
||||
#define BUS_CLK_GATING_REG4_EPHY_GATING BIT(0)
|
||||
|
||||
// EPHY reset, CCU
|
||||
#define BUS_SOFT_RST_REG2 0x02c8
|
||||
#define BUS_SOFT_RST_REG2_EPHY_RST BIT(2)
|
||||
|
||||
// EMAC address space
|
||||
#define SUN8I_EMAC_BASE 0x01c30000
|
||||
#define SUN8I_EMAC_SIZE 0x10000
|
||||
|
||||
// EMAC Basic Control 0 Register (Link control)
|
||||
#define EMAC_CTL0 0x0000
|
||||
#define EMAC_CTL0_FULL_DUPLEX BIT(0)
|
||||
#define EMAC_CTL0_LOOPBACK BIT(1)
|
||||
#define EMAC_CTL0_SPEED_MASK (BIT(3) | BIT(2))
|
||||
#define EMAC_CTL0_10 (BIT(3))
|
||||
#define EMAC_CTL0_100 (BIT(3) | BIT(2))
|
||||
|
||||
// EMAC Basic Control 1 Register
|
||||
#define EMAC_CTL1 0x0004
|
||||
#define EMAC_CTL1_SOFT_RST BIT(0) // Soft reset
|
||||
#define EMAC_CTL1_BURST_SIZE(val) ((val & 0x3f) << 24) // RX/TX DMA transfer burst len
|
||||
|
||||
// EMAC Interrupt Status/Enable Register
|
||||
#define EMAC_INT_STA 0x0008
|
||||
#define EMAC_INT_EN 0x000c
|
||||
#define EMAC_INT_RX_INT BIT(8) // RX interrupt
|
||||
#define EMAC_INT_TX_INT BIT(0) // TX interrupt
|
||||
#define EMAC_INT_TX_UNDERFLOW_INT_EN BIT(4) // TX FIFO underflow error
|
||||
#define EMAC_INT_RX_UNDERFLOW_INT_EN BIT(12) // RX FIFO underflow error
|
||||
#define EMAC_INT_EN_MASK (EMAC_INT_RX_INT | EMAC_INT_TX_INT | EMAC_INT_RX_UNDERFLOW_INT_EN | EMAC_INT_TX_UNDERFLOW_INT_EN)
|
||||
|
||||
// EMAC Transmit Control 0 Register
|
||||
#define EMAC_TX_CTL0 0x0010
|
||||
#define EMAC_TX_CTL0_TX_EN BIT(31) // Enable transmitter
|
||||
|
||||
// EMAC Transmit Control 1 Register
|
||||
#define EMAC_TX_CTL1 0x0014
|
||||
#define EMAC_TX_CTL1_TX_MD BIT(1) // Transmission starts after a full frame located in TX DMA FIFO
|
||||
#define EMAC_TX_CTL1_TX_DMA_EN BIT(30) // Start and run TX DMA
|
||||
#define EMAC_TX_CTL1_TX_DMA_START BIT(31) // Start and run TX DMA
|
||||
|
||||
// EMAC Transmit DMA Descriptor List Address Register
|
||||
#define EMAC_TX_DMA_DESC 0x0020
|
||||
|
||||
// EMAC Receive Control 0 Register
|
||||
#define EMAC_RX_CTL0 0x0024
|
||||
#define EMAC_RX_CTL0_RX_EN BIT(31) // Enable receiver
|
||||
|
||||
// EMAC Receive Control 1 Register
|
||||
#define EMAC_RX_CTL1 0x0028
|
||||
#define EMAC_RX_CTL1_RX_MD BIT(1) // RX DMA reads data from RX DMA FIFO to host memory after a complete frame has been written to RX DMA FIFO
|
||||
#define EMAC_RX_CTL1_RX_DMA_EN BIT(30) // Start and run RX DMA
|
||||
|
||||
// EMAC Receive DMA Descriptor List Address Register
|
||||
#define EMAC_RX_DMA_DESC 0x0034
|
||||
|
||||
// EMAC MAC Address 0 High Register
|
||||
#define EMAC_ADDR0_HIGH 0x0050
|
||||
|
||||
// EMAC MAC Address 0 Low Register
|
||||
#define EMAC_ADDR0_LOW 0x0054
|
||||
|
||||
// EMAC MII Command Register
|
||||
#define EMAC_MII_CMD 0x0048
|
||||
#define MDIO_CMD_MII_BUSY BIT(0)
|
||||
#define MDIO_CMD_MII_WRITE BIT(1)
|
||||
#define MDIO_CMD_MII_PHY_REG_ADDR_MASK GENMASK32(4, 8)
|
||||
#define MDIO_CMD_MII_PHY_REG_ADDR_SHIFT 4
|
||||
#define MDIO_CMD_MII_PHY_ADDR_MASK GENMASK32(12, 16)
|
||||
#define MDIO_CMD_MII_PHY_ADDR_SHIFT 12
|
||||
#define MDIO_CMD_MDC_DIV_RATIO_M_128 (BIT(20) | BIT(21))
|
||||
|
||||
// EMAC MII Data Register
|
||||
#define EMAC_MII_DATA 0x004c
|
||||
|
||||
// Descriptors macros
|
||||
#define CONFIG_ETH_BUFSIZE 2048 // Note must be dma aligned
|
||||
#define CONFIG_ETH_RXSIZE 2044 // Note must fit in ETH_BUFSIZE
|
||||
#define SUN8I_DESC(buf, idx) (&((sun8i_desc_t *)(buf)->area)[(idx)])
|
||||
|
||||
// TX descriptors
|
||||
#define CONFIG_TX_DESCR_NUM 32
|
||||
#define SUN8I_TX_DESC(sun8i, idx) SUN8I_DESC(&(sun8i)->txb, (idx))
|
||||
#define TX_DESC_CTL BIT(31)
|
||||
#define TX_INT_CTL BIT(31)
|
||||
#define LAST_DESC BIT(30)
|
||||
#define FIR_DESC BIT(29)
|
||||
#define TX_HEADER_ERR BIT(16)
|
||||
#define TX_LENGHT_ERR BIT(14)
|
||||
#define TX_PAYLOAD_ERR BIT(12)
|
||||
#define TX_CRS_ERR BIT(10)
|
||||
#define TX_COL_ERR_0 BIT(9)
|
||||
#define TX_COL_ERR_1 BIT(8)
|
||||
#define TX_COL_CNT_MASK GENMASK32(3, 6)
|
||||
#define TX_COL_CNT_SHIFT 3
|
||||
#define TX_COL_CNT(status) (((status) & TX_COL_CNT_MASK) >> TX_COL_CNT_SHIFT)
|
||||
#define TX_DEFER_ERR BIT(2)
|
||||
#define TX_UNDERFLOW_ERR BIT(1)
|
||||
#define TX_DEFER BIT(0)
|
||||
#define ERROR_STATUS_MASK (TX_HEADER_ERR | TX_LENGHT_ERR | TX_PAYLOAD_ERR | TX_CRS_ERR | TX_COL_ERR_0 | TX_DEFER_ERR | TX_UNDERFLOW_ERR)
|
||||
|
||||
// RX descriptors
|
||||
#define CONFIG_RX_DESCR_NUM 32
|
||||
#define SUN8I_RX_DESC(sun8i, idx) SUN8I_DESC(&(sun8i)->rxb, (idx))
|
||||
#define RX_DESC_CTL BIT(31)
|
||||
#define RX_LAST_DESC BIT(8)
|
||||
#define RX_DESC_FRM_SIZE_MASK GENMASK32(16, 29)
|
||||
#define RX_DESC_FRM_SIZE(status) (((status) & RX_DESC_FRM_SIZE_MASK) >> 16)
|
||||
|
||||
#define CONFIG_SYS_HZ 1000
|
||||
#define CONFIG_MDIO_TIMEOUT (3 * CONFIG_SYS_HZ)
|
||||
#define EMAC_SOFT_RESET_TIMEOUT_USEC (100 * 1000)
|
||||
|
||||
#define SPI_INTERRUPT_START 0x20
|
||||
#define SUN8I_H3_INTERRUPT (SPI_INTERRUPT_START + 0x52)
|
||||
|
||||
const uint8_t etherbroadcastaddr[ETHER_ADDR_LEN] =
|
||||
{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
|
||||
|
||||
enum emac_variant
|
||||
{
|
||||
H3_EMAC = 2,
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
PHY_INTERFACE_MODE_MII = 1,
|
||||
PHY_INTERFACE_MODE_GMII,
|
||||
PHY_INTERFACE_MODE_SGMII,
|
||||
};
|
||||
|
||||
struct sun8i_desc
|
||||
{
|
||||
uint32_t status;
|
||||
uint32_t size;
|
||||
uint32_t addr;
|
||||
uint32_t next;
|
||||
} __attribute__ ((packed));
|
||||
|
||||
typedef struct sun8i_desc sun8i_desc_t;
|
||||
|
||||
struct desc_buffer
|
||||
{
|
||||
void *area;
|
||||
size_t size;
|
||||
off_t dma;
|
||||
int prot_flags;
|
||||
int map_flags;
|
||||
int tmem_fd;
|
||||
|
||||
struct mbuf **mbufs_set;
|
||||
|
||||
int head;
|
||||
int tail;
|
||||
int cnt;
|
||||
int free_cnt;
|
||||
struct
|
||||
{
|
||||
uint64_t header;
|
||||
uint64_t length;
|
||||
uint64_t payload;
|
||||
uint64_t crs;
|
||||
uint64_t coll0;
|
||||
uint64_t coll1;
|
||||
uint64_t coll_cnt;
|
||||
uint64_t defer;
|
||||
uint64_t underflow;
|
||||
} err;
|
||||
};
|
||||
|
||||
typedef struct desc_buffer desc_buffer_t;
|
||||
|
||||
struct sun8i_dev
|
||||
{
|
||||
struct device dev;
|
||||
struct ethercom ec;
|
||||
struct ieee80211com ic;
|
||||
struct mii_data bsd_mii;
|
||||
int iid;
|
||||
int intr_cnt;
|
||||
int intr_spurious;
|
||||
void *sd_hook;
|
||||
|
||||
uintptr_t syscon_base;
|
||||
uintptr_t clk_base;
|
||||
uintptr_t emac_base;
|
||||
|
||||
enum emac_variant variant;
|
||||
|
||||
int use_internal_phy;
|
||||
|
||||
uint32_t mii_mode;
|
||||
uint32_t adv;
|
||||
nic_config_t cfg;
|
||||
nic_stats_t stats;
|
||||
struct _iopkt_self *iopkt;
|
||||
struct _iopkt_inter inter;
|
||||
|
||||
int speed;
|
||||
int duplex;
|
||||
|
||||
desc_buffer_t txb;
|
||||
desc_buffer_t rxb;
|
||||
|
||||
struct cache_ctrl cachectl;
|
||||
uint32_t irq_src;
|
||||
mdi_t *mdi;
|
||||
struct callout mii_callout;
|
||||
int linkup;
|
||||
int start_running;
|
||||
};
|
||||
|
||||
typedef struct sun8i_dev sun8i_dev_t;
|
||||
|
||||
struct sun8i_attach_args
|
||||
{
|
||||
uintptr_t syscon_base;
|
||||
uintptr_t clk_base;
|
||||
uintptr_t emac_base;
|
||||
|
||||
enum emac_variant variant;
|
||||
|
||||
int use_internal_phy;
|
||||
int phy_addr;
|
||||
|
||||
uint32_t mii_mode;
|
||||
nic_config_t cfg;
|
||||
struct _iopkt_self *iopkt;
|
||||
char *options;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
LATE_DIRS=boards
|
||||
CPULIST=arm
|
||||
VARIANTLIST=v7
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
LIST=BOARD
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,128 @@
|
|||
#
|
||||
# (c) 2010-2019, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
#
|
||||
ifndef QCONFIG
|
||||
QCONFIG=qconfig.mk
|
||||
endif
|
||||
include $(QCONFIG)
|
||||
|
||||
PSTAG_64 = .64
|
||||
LIB_VARIANT = $(subst .o,,a.$(COMPOUND_VARIANT))$(PSTAG_$(PADDR_SIZE))
|
||||
|
||||
LINKER_TYPE=BOOTSTRAP
|
||||
INSTALLDIR = boot/sys
|
||||
LIBS = startup$(subst .,-,$(PSTAG_$(PADDR_SIZE)))
|
||||
LIBS += $(foreach lib,ucl lz4-dec zstd-dec,$(if $(wildcard $(addsuffix /lib$(lib).a,$(LIBVPATH))), $(lib)) )
|
||||
LIBS += drvr
|
||||
|
||||
# The board level is one up from the CPU level
|
||||
BOARD_ROOT=$(patsubst %/,%,$(dir $(CPU_ROOT)))
|
||||
BOARD=$(notdir $(BOARD_ROOT))
|
||||
|
||||
NAME = startup-$(BOARD)
|
||||
EXTRA_SILENT_VARIANTS+=$(subst -, ,$(BOARD) $(SECTION))
|
||||
USEFILE =
|
||||
|
||||
EXTRA_SRCVPATH += $(BOARD_ROOT)/overrides
|
||||
|
||||
EXTRA_INCVPATH += $(BOARD_ROOT)/overrides \
|
||||
$(LIBSTARTUP_ROOT)/$(CPU)/$(LIB_VARIANT) \
|
||||
$(LIBSTARTUP_ROOT)/$(CPU) \
|
||||
$(LIBSTARTUP_ROOT) \
|
||||
$(LIBSTARTUP_ROOT)/public
|
||||
|
||||
EXTRA_LIBVPATH += $(LIBSTARTUP_ROOT)/$(CPU)/$(LIB_VARIANT) \
|
||||
$(USE_ROOT_LIB) \
|
||||
$(QNX_TARGET)/$(CPUVARDIR)/lib \
|
||||
$(QNX_TARGET)/$(CPUVARDIR)/usr/lib
|
||||
|
||||
|
||||
#LDBOOTSTRAPPOST_nto_x86_gcc_qcc:=$(subst -lc, -L$(QNX_TARGET)/x86/lib -lc, $(LDBOOTSTRAPPOST_nto_x86_gcc_qcc))
|
||||
|
||||
CCFLAG_64 = -D_PADDR_BITS=64
|
||||
CCFLAGS_gcc_ = -O2 -fomit-frame-pointer
|
||||
CCFLAGS_gcc_qcc = -O2 -Wc,-fomit-frame-pointer
|
||||
CCFLAGS_$(BUILDENV) = -DBUILDENV_$(BUILDENV)
|
||||
CCFLAGS = $(CCFLAGS_$(COMPILER_TYPE)_$(COMPILER_DRIVER)) $(CCFLAG_$(PADDR_SIZE)) $(CCFLAGS_$(BUILDENV))
|
||||
CCFLAGS += -DBOARDNAME=\"$(BOARD)\"
|
||||
|
||||
LDFLAGS_gcc_qcc = -M
|
||||
LDFLAGS = $(LDFLAGS_$(COMPILER_TYPE)_$(COMPILER_DRIVER))
|
||||
|
||||
EXTRA_ICLEAN=$(BOARD_ROOT)/*.pinfo
|
||||
|
||||
FILE_INFO = 0 0 644
|
||||
define POST_INSTALL
|
||||
-$(foreach build,$(EXAMPLE_BUILDFILES), \
|
||||
$(CP_HOST) $(build) $(INSTALL_ROOT_nto)/$(CPUVARDIR)/boot/build/$(BOARD)-$(notdir $(build));)
|
||||
-$(foreach build,$(MAIN_BUILDFILES) $(EXAMPLE_READMES), \
|
||||
$(CP_HOST) $(build) $(INSTALL_ROOT_nto)/$(CPUVARDIR)/boot/build/$(BOARD).$(notdir $(build));)
|
||||
endef
|
||||
|
||||
include $(MKFILES_ROOT)/qmacros.mk
|
||||
ADD_USAGE=
|
||||
|
||||
-include $(PROJECT_ROOT)/roots.mk
|
||||
|
||||
ifndef LIBSTARTUP_ROOT
|
||||
LIBSTARTUP_ROOT=$(PRODUCT_ROOT)/lib
|
||||
endif
|
||||
|
||||
EXAMPLE_BUILDFILES:=$(wildcard *.build $(BOARD_ROOT)/*.build)
|
||||
MAIN_BUILDFILES:=$(wildcard build $(BOARD_ROOT)/build)
|
||||
EXAMPLE_READMES:=$(wildcard $(BOARD_ROOT)/*readme)
|
||||
|
||||
EBF_PINFOS:=$(addsuffix .pinfo, $(EXAMPLE_BUILDFILES))
|
||||
ERM_PINFOS:=$(addsuffix .pinfo, $(EXAMPLE_READMES))
|
||||
|
||||
EXTRA_DEPS = $(EBF_PINFOS) $(ERM_PINFOS)
|
||||
|
||||
include $(BOARD_ROOT)/pinfo.mk
|
||||
|
||||
-include $(BOARD_ROOT)/extra.mk
|
||||
|
||||
include $(MKFILES_ROOT)/qtargets.mk
|
||||
|
||||
|
||||
-include $(PROJECT_ROOT)/announce.mk
|
||||
|
||||
|
||||
define DO_PINFO
|
||||
@$(ECHO_HOST) >$@ STATE=Experimental
|
||||
@$(ECHO_HOST) >>$@ INSTALLDIR=$(CPUVARDIR)/boot/build/
|
||||
@$(ECHO_HOST) >>$@ INSTALLNAME=$(BOARD).$(patsubst %.pinfo,%,$(@F))
|
||||
@$(ECHO_HOST) >>$@ NAME=$(patsubst %.pinfo,%,$(@F))
|
||||
@$(ECHO_HOST) >>$@ USER=$(shell $(USER_HOST))
|
||||
@$(ECHO_HOST) >>$@ HOST=$(shell $(HOST_HOST))
|
||||
@$(ECHO_HOST) >>$@ DATE=$(shell $(DATE_HOST))
|
||||
endef
|
||||
|
||||
$(EBF_PINFOS): $(EXAMPLE_BUILDFILES)
|
||||
$(DO_PINFO)
|
||||
@$(ECHO_HOST) >>$@ DESCRIPTION=Example build file for $(NAME)
|
||||
|
||||
$(ERM_PINFOS): $(EXAMPLE_READMES)
|
||||
$(DO_PINFO)
|
||||
@$(ECHO_HOST) >>$@ DESCRIPTION=Readme file for $(BOARD)
|
||||
|
||||
#
|
||||
# This particular little kludge is to stop GCC from using F.P. instructions
|
||||
# to move 8 byte quantities around.
|
||||
#
|
||||
ifeq ($(BUILDENV),qss)
|
||||
CC_nto_ppc_gcc += -mno-fp-moves
|
||||
CC_nto_ppc_gcc_qcc += -Wc,-mno-fp-moves
|
||||
else
|
||||
CC_nto_ppc_gcc += -msoft-float
|
||||
CC_nto_ppc_gcc_qcc += -Wc,-msoft-float
|
||||
endif
|
||||
|
||||
# Prevent building with debug for the standard build.
|
||||
# Temporary until linker has been changed.
|
||||
CCOPTS:=$(filter-out -g,$(CCOPTS))
|
||||
|
||||
ifeq ($(CPU),x86)
|
||||
kdebug_ldopts=-Wl,--build-id=md5
|
||||
LDOPTS_nto_qcc:=$(filter-out $(kdebug_ldopts),$(LDOPTS_nto_qcc))
|
||||
LDOPTS_nto_gcc:=$(filter-out --build-id=md5,$(LDOPTS_nto_gcc))
|
||||
endif
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
LIST=CPU
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
LIST=VARIANT
|
||||
ifndef QRECURSE
|
||||
QRECURSE=recurse.mk
|
||||
ifdef QCONFIG
|
||||
QRDIR=$(dir $(QCONFIG))
|
||||
endif
|
||||
endif
|
||||
include $(QRDIR)$(QRECURSE)
|
||||
|
|
@ -0,0 +1 @@
|
|||
include ../../../common.mk
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Allwiner H3 SpinLock support
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
void
|
||||
aw_h3_spinlock_init(void)
|
||||
{
|
||||
uint32_t val1 = in32(AW_H3_CCU_BASE + BUS_CLK_GATING_REG1);
|
||||
out32(AW_H3_CCU_BASE + BUS_CLK_GATING_REG1,
|
||||
val1 | CCU_BUS_CLK_GATING1_SPINLOCK);
|
||||
|
||||
|
||||
uint32_t val2 = in32(AW_H3_CCU_BASE + BUS_SOFT_RST_REG1);
|
||||
out32(AW_H3_CCU_BASE + BUS_SOFT_RST_REG1,
|
||||
val2 | CCU_BUS_SOFT_RESET1_SPINLOCK);
|
||||
}
|
||||
|
||||
uint32_t
|
||||
aw_h3_spinlock_check(uint32_t lock)
|
||||
{
|
||||
return (in32(AW_H3_SPINLOCK_BASE + SPINLOCK_STATUS_REG) & (1U << lock));
|
||||
}
|
||||
|
||||
void
|
||||
aw_h3_spinlock_lock(uint32_t lock)
|
||||
{
|
||||
for (;;) {
|
||||
if (in32(AW_H3_SPINLOCK_BASE + SPINLOCK_LOCK_REGN((unsigned) lock)) == 0) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
aw_h3_spinlock_unlock(uint32_t lock)
|
||||
{
|
||||
out32(AW_H3_SPINLOCK_BASE + SPINLOCK_LOCK_REGN((unsigned) lock), 0);
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Allwinner H3 startup source file.
|
||||
*/
|
||||
|
||||
#ifndef AW_H3_STARTUP_H_
|
||||
#define AW_H3_STARTUP_H_
|
||||
|
||||
/* callout prototype */
|
||||
extern struct callout_rtn reboot_awh3;
|
||||
|
||||
void aw_h3_timer_init(void);
|
||||
void mdelay(uint32_t ms);
|
||||
void udelay(uint32_t us);
|
||||
|
||||
void aw_h3_spinlock_init(void);
|
||||
uint32_t aw_h3_spinlock_check(uint32_t lock);
|
||||
void aw_h3_spinlock_lock(uint32_t lock);
|
||||
void aw_h3_spinlock_unlock(uint32_t lock);
|
||||
|
||||
#endif /* AW_H3_STARTUP_H_ */
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Allwinner H3 Timer support
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
void
|
||||
aw_h3_timer_init(void)
|
||||
{
|
||||
uint32_t val1 = in32(AW_H3_CCU_BASE + AVS_CLK_REG);
|
||||
out32(AW_H3_CCU_BASE + AVS_CLK_REG, val1 | CCU_THS_CLK_SCLK_GATING);
|
||||
|
||||
out32(AW_H3_TIMER_BASE + AVS_CNT_CTL_REG, AVS_CNT1_EN |AVS_CNT0_EN);
|
||||
|
||||
out32(AW_H3_TIMER_BASE + AVS_CNT_DIV_REG,
|
||||
(TIMER_INT_VAL_1MKS << AVS_CNT1_D_SHIFT) | TIMER_INT_VAL_1MS);
|
||||
|
||||
out32(AW_H3_TIMER_BASE + AVS_CNT0_REG, 0);
|
||||
out32(AW_H3_TIMER_BASE + AVS_CNT1_REG, 0);
|
||||
}
|
||||
|
||||
void
|
||||
mdelay(uint32_t ms)
|
||||
{
|
||||
uint32_t t1, t2;
|
||||
|
||||
t1 = in32(AW_H3_TIMER_BASE + AVS_CNT0_REG);
|
||||
t2 = t1 + ms;
|
||||
do {
|
||||
t1 = in32(AW_H3_TIMER_BASE + AVS_CNT0_REG);
|
||||
} while (t2 >= t1);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
void
|
||||
udelay(uint32_t us)
|
||||
{
|
||||
uint32_t t1, t2;
|
||||
|
||||
t1 = in32(AW_H3_TIMER_BASE + AVS_CNT1_REG);
|
||||
t2 = t1 + us;
|
||||
do {
|
||||
t1 = in32(AW_H3_TIMER_BASE + AVS_CNT1_REG);
|
||||
} while (t2 >= t1);
|
||||
|
||||
return;
|
||||
}
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* OrangePi PC Allwinner H3 (QuadCore Cortex-A7)
|
||||
*/
|
||||
|
||||
#ifndef __ORANGEPI_H_INCLUDED
|
||||
#define __ORANGEPI_H_INCLUDED
|
||||
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
#define ORANGEPI_PC_RAM_SIZE 1024 // MB
|
||||
|
||||
#endif /* __ORANGEPI_H_INCLUDED */
|
||||
|
|
@ -0,0 +1,84 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* SUN8I SMP support
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
#define BIT(nr) (1UL << (nr))
|
||||
|
||||
extern void smp_spin();
|
||||
|
||||
unsigned startup_smp_start;
|
||||
|
||||
unsigned
|
||||
board_smp_num_cpu()
|
||||
{
|
||||
if (debug_flag) {
|
||||
kprintf("Initializing SMP for %d CPUs...\n", AW_H3_NUM_OF_CORES);
|
||||
}
|
||||
|
||||
return AW_H3_NUM_OF_CORES;
|
||||
}
|
||||
|
||||
void
|
||||
board_smp_init(struct smp_entry *smp, unsigned num_cpus)
|
||||
{
|
||||
smp->send_ipi = (void *)&sendipi_gic;
|
||||
}
|
||||
|
||||
int
|
||||
board_smp_start(unsigned cpu, void (*start)(void))
|
||||
{
|
||||
uint32_t reg;
|
||||
startup_smp_start = (uint32_t) start;
|
||||
|
||||
if (debug_flag > 1) {
|
||||
kprintf("board_smp_start: cpu%d -> %x\n", cpu, start);
|
||||
}
|
||||
|
||||
|
||||
aw_h3_spinlock_lock((uint32_t) cpu);
|
||||
|
||||
|
||||
/* Set CPU boot address */
|
||||
out32(AW_H3_CPUCFG_BASE + CPUCFG_PRIVATE0_REG, startup_smp_start);
|
||||
|
||||
|
||||
/* Assert the CPU core in reset */
|
||||
out32(AW_H3_CPUCFG_BASE + CPUCFG_CPU_RST_CTRL_REG(cpu), 0);
|
||||
|
||||
|
||||
/* Assert the L1 cache in reset */
|
||||
reg = in32(AW_H3_CPUCFG_BASE + CPUCFG_GEN_CTRL_REG);
|
||||
out32(AW_H3_CPUCFG_BASE + CPUCFG_GEN_CTRL_REG, reg & ~BIT(cpu));
|
||||
|
||||
|
||||
/* Clear CPU power-off gating */
|
||||
reg = in32(AW_H3_PRCM_BASE + PRCM_CPU_PWROFF_REG);
|
||||
out32(AW_H3_PRCM_BASE + PRCM_CPU_PWROFF_REG, reg & ~BIT(cpu));
|
||||
mdelay(1);
|
||||
|
||||
|
||||
/* Deassert the CPU core reset */
|
||||
out32(AW_H3_CPUCFG_BASE + CPUCFG_CPU_RST_CTRL_REG(cpu), 3);
|
||||
|
||||
|
||||
aw_h3_spinlock_unlock((uint32_t) cpu);
|
||||
|
||||
|
||||
/* Send event to slave CPU to tell them to wake up */
|
||||
__asm__ __volatile__ ("sev" : : : "memory");
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
unsigned
|
||||
board_smp_adjust_num(unsigned cpu)
|
||||
{
|
||||
return cpu;
|
||||
}
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Allwinner H3 system reboot
|
||||
*/
|
||||
|
||||
#include "callout.ah"
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
/*
|
||||
* -----------------------------------------------------------------------
|
||||
* Routine to patch callout code
|
||||
*
|
||||
* On entry:
|
||||
* r0 - physical address of syspage
|
||||
* r1 - virtual address of syspage
|
||||
* r2 - offset from start of syspage to start of the callout routine
|
||||
* r3 - offset from start of syspage to read/write data used by callout
|
||||
* -----------------------------------------------------------------------
|
||||
*/
|
||||
patch_reboot:
|
||||
stmdb sp!,{r4,lr}
|
||||
add r4, r0, r2 // address of callout routine
|
||||
|
||||
/*
|
||||
* Map Watchdog Timer registers
|
||||
*/
|
||||
mov r0, #AW_H3_TIMER_SIZE
|
||||
ldr r1, Lpaddr
|
||||
bl callout_io_map
|
||||
|
||||
/*
|
||||
* Patch the callout routine
|
||||
*/
|
||||
CALLOUT_PATCH r4, r0, r1, r2, ip
|
||||
ldmia sp!,{r4,pc}
|
||||
|
||||
Lpaddr: .word AW_H3_TIMER_BASE
|
||||
|
||||
CALLOUT_START(reboot_awh3, 0, patch_reboot)
|
||||
/*
|
||||
* Get the Watchdog Timer base address (patched)
|
||||
*/
|
||||
mov ip, #0x000000ff
|
||||
orr ip, ip, #0x0000ff00
|
||||
orr ip, ip, #0x00ff0000
|
||||
orr ip, ip, #0xff000000
|
||||
|
||||
/* disable interrupts */
|
||||
mrs r0, cpsr
|
||||
orr r0, r0, #0x80
|
||||
msr cpsr, r0
|
||||
|
||||
/* enable WDT */
|
||||
mov r0, #0x1
|
||||
str r0, [ip, #WDOG0_CFG_REG]
|
||||
|
||||
mov r0, #0x0
|
||||
str r0, [ip, #WDOG0_MODE_REG]
|
||||
|
||||
ldr r0, [ip, #WDOG0_MODE_REG]
|
||||
orr r0, r0, #0x1
|
||||
str r0, [ip, #WDOG0_MODE_REG]
|
||||
|
||||
0:
|
||||
b 0b
|
||||
|
||||
CALLOUT_END(reboot_awh3)
|
||||
|
|
@ -0,0 +1,14 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* OrangePi PC physical address space information
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
void
|
||||
init_asinfo(unsigned mem)
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Add Allwinner H3 to the hardware info section of the syspage.
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include "hwinfo_private.h"
|
||||
#include <drvr/hwinfo.h> // for hwi support routines in libdrvr
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
void
|
||||
init_hwinfo()
|
||||
{
|
||||
unsigned hwi_bus_internal = 0;
|
||||
|
||||
/* add UART */
|
||||
{
|
||||
unsigned hwi_off;
|
||||
hwiattr_uart_t attr = HWIATTR_UART_T_INITIALIZER;
|
||||
struct hwi_inputclk clksrc = {.clk = 24000000, .div = 16};
|
||||
HWIATTR_UART_SET_NUM_IRQ(&attr, 1);
|
||||
HWIATTR_UART_SET_NUM_CLK(&attr, 1);
|
||||
|
||||
/* create uart0 */
|
||||
HWIATTR_UART_SET_LOCATION(&attr, AW_H3_UART0_BASE, AW_H3_UART_SIZE, 0, hwi_find_as(AW_H3_UART0_BASE, 1));
|
||||
hwi_off = hwidev_add_uart("uart", &attr, hwi_bus_internal);
|
||||
ASSERT(hwi_find_unit(hwi_off) == 0);
|
||||
hwitag_set_ivec(hwi_off, 0, AW_H3_UART0_IRQ);
|
||||
hwitag_set_inputclk(hwi_off, 0, &clksrc);
|
||||
|
||||
/* historically the UART's were called 'omap' so add these synonyms */
|
||||
hwi_add_synonym(hwi_find_device("uart", 0), "seromap");
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,46 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Allwinner H3 Generic Interrupt Controller support.
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include <arm/gic.h>
|
||||
#include <arm/aw_h3.h>
|
||||
|
||||
static paddr_t aic_base = AW_H3_GIC_BASE;
|
||||
|
||||
const static struct startup_intrinfo intrs[] = {
|
||||
/* ARM General Interrupt Controller */
|
||||
{ .vector_base = _NTO_INTR_CLASS_EXTERNAL,
|
||||
.num_vectors = 157,
|
||||
.cascade_vector = _NTO_INTR_SPARE,
|
||||
.cpu_intr_base = 0,
|
||||
.cpu_intr_stride = 0,
|
||||
.flags = 0,
|
||||
.id = { INTR_GENFLAG_LOAD_SYSPAGE, 0, &interrupt_id_gic },
|
||||
.eoi = { INTR_GENFLAG_LOAD_SYSPAGE | INTR_GENFLAG_LOAD_INTRMASK, 0, &interrupt_eoi_gic },
|
||||
.mask = &interrupt_mask_gic,
|
||||
.unmask = &interrupt_unmask_gic,
|
||||
.config = &interrupt_config_gic,
|
||||
.patch_data = &aic_base,
|
||||
},
|
||||
};
|
||||
|
||||
void
|
||||
init_intrinfo()
|
||||
{
|
||||
kprintf("Initializing GIC...\n");
|
||||
|
||||
unsigned gic_dist = AW_H3_GICD_BASE;
|
||||
unsigned gic_cpu = AW_H3_GICC_BASE;
|
||||
|
||||
/*
|
||||
* Initialise GIC distributor and our cpu interface
|
||||
*/
|
||||
arm_gic_init(gic_dist, gic_cpu);
|
||||
|
||||
add_interrupt_array(intrs, sizeof(intrs));
|
||||
}
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Allwinner H3 system timer support.
|
||||
* Used generic ARMv7 Global Timer
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
extern unsigned armv7gt_cntfrq;
|
||||
|
||||
/*
|
||||
* The CNTFRQ is a Generic Timer register, it indicates the system counter clock frequency in Hz.
|
||||
*/
|
||||
static unsigned
|
||||
timer_read_cntfrq_v7gt()
|
||||
{
|
||||
unsigned frq;
|
||||
|
||||
__asm__ __volatile__("mrc p15, 0, %0, c14, c0, 0" : "=r" (frq));
|
||||
return frq;
|
||||
}
|
||||
|
||||
void
|
||||
init_qtime()
|
||||
{
|
||||
kprintf("Initializing Timer...\n");
|
||||
|
||||
armv7gt_cntfrq = timer_read_cntfrq_v7gt();
|
||||
|
||||
init_qtime_v7gt();
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* init_raminfo.c
|
||||
* Tell syspage about our RAM configuration
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include "board.h"
|
||||
|
||||
void init_raminfo()
|
||||
{
|
||||
kprintf("Initializing RAM...\n");
|
||||
add_ram(AW_H3_RAM_BASE, MEG(ORANGEPI_PC_RAM_SIZE));
|
||||
}
|
||||
|
|
@ -0,0 +1,136 @@
|
|||
/*
|
||||
* (c) 2023, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* Startup for OrangePi PC Allwinner H3 (ARMv7 Cortex-A7 QuadCore)
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include "board.h"
|
||||
#include "aw_h3_startup.h"
|
||||
|
||||
const struct callout_slot callouts[] = {
|
||||
{ CALLOUT_SLOT(reboot, _awh3) },
|
||||
};
|
||||
|
||||
/* The USB-Serial is on UART_0 */
|
||||
const struct debug_device debug_devices[] = {
|
||||
{ "8250",
|
||||
{ "0x01C28000^2.0.24000000.16", // UART0, use the baud rate set by boot loader
|
||||
},
|
||||
init_omap,
|
||||
put_omap,
|
||||
{ &display_char_8250,
|
||||
&poll_key_8250,
|
||||
&break_detect_8250,
|
||||
}
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
/*
|
||||
* main()
|
||||
* Startup program executing out of RAM
|
||||
*
|
||||
* 1. It gathers information about the system and places it in a structure
|
||||
* called the system page. The kernel references this structure to
|
||||
* determine everything it needs to know about the system. This structure
|
||||
* is also available to user programs (read only if protection is on)
|
||||
* via _syspage->.
|
||||
*
|
||||
* 2. It (optionally) turns on the MMU and starts the next program
|
||||
* in the image file system.
|
||||
*/
|
||||
int
|
||||
main(int argc, char **argv, char **envv)
|
||||
{
|
||||
int opt;
|
||||
|
||||
|
||||
while ((opt = getopt(argc, argv, COMMON_OPTIONS_STRING)) != -1) {
|
||||
handle_common_option(opt);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Initialize debugging output
|
||||
*/
|
||||
select_debug(debug_devices, sizeof(debug_devices));
|
||||
kprintf("Welcome to KPDA Neutrino startup on OrangePi PC Allwinner H3 (ARMv7 Cortex-A7 QuadCore)\n");
|
||||
kprintf("Initializing Debug Port...\n");
|
||||
|
||||
|
||||
add_callout_array(callouts, sizeof(callouts));
|
||||
|
||||
|
||||
/*
|
||||
* Collect information on all free RAM in the system
|
||||
*/
|
||||
init_raminfo();
|
||||
|
||||
|
||||
/*
|
||||
* Remove RAM used by modules in the image
|
||||
*/
|
||||
alloc_ram(shdr->ram_paddr, shdr->ram_size, 1);
|
||||
|
||||
|
||||
/*
|
||||
* Initialize SMP
|
||||
*/
|
||||
aw_h3_spinlock_init();
|
||||
aw_h3_timer_init();
|
||||
init_smp();
|
||||
|
||||
|
||||
/*
|
||||
* Initialize MMU
|
||||
*/
|
||||
if (shdr->flags1 & STARTUP_HDR_FLAGS1_VIRTUAL)
|
||||
{
|
||||
init_mmu();
|
||||
kprintf("Initializing MMU...\n");
|
||||
}
|
||||
|
||||
|
||||
/* Initialize the Interrupts related Information */
|
||||
init_intrinfo();
|
||||
|
||||
|
||||
/* Initialize the Timer related information */
|
||||
init_qtime();
|
||||
|
||||
|
||||
/* Init L2 Cache Controller */
|
||||
init_cacheattr();
|
||||
|
||||
|
||||
/* Initialize the CPU related information */
|
||||
init_cpuinfo();
|
||||
|
||||
|
||||
/* Initialize the Hwinfo section of the Syspage */
|
||||
init_hwinfo();
|
||||
|
||||
|
||||
add_typed_string(_CS_MACHINE, "OrangePi PC");
|
||||
|
||||
/*
|
||||
* Load bootstrap executables in the image file system and Initialise
|
||||
* various syspage pointers. This must be the _last_ initialisation done
|
||||
* before transferring control to the next program.
|
||||
*/
|
||||
init_system_private();
|
||||
|
||||
|
||||
/*
|
||||
* This is handy for debugging a new version of the startup program.
|
||||
* Commenting this line out will save a great deal of code.
|
||||
*/
|
||||
print_syspage();
|
||||
|
||||
kprintf("Jumping to KPDA\n");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
define PINFO
|
||||
PINFO DESCRIPTION=OrangePi-PC Allwinner-H3 ARMv7 Cortex-A7 QuadCore startup
|
||||
endef
|
||||
|
|
@ -0,0 +1,45 @@
|
|||
@page "startup-orangepi" startup-orangepi
|
||||
|
||||
@brief Модуль инициализации и запуска системы OrangePi-PC Allwinner-H3
|
||||
|
||||
@remark startup-orangepi [универсальные опции библиотеки libstartup]
|
||||
|
||||
@par Платформы:
|
||||
|
||||
ЗОСРВ «Нейтрино»
|
||||
|
||||
@arch{armv7}
|
||||
|
||||
@par Опции:
|
||||
|
||||
Все модули инициализации систем в ЗОСРВ «Нейтрино» слинкованы с одной из стандартных библиотек @a libstartup и поддерживают её набор универсальных опций. Также у любого из них могут существовать дополнительные эксклюзивные опции. Ниже рассматриваются универсальные опции библиотек:
|
||||
|
||||
@caution
|
||||
Различные модули инициализации могут перекрывать универсальные опции, а также поддерживать дополнительные, специфичные для конкретных систем, опции. Приоритет действия следующий:
|
||||
@ol
|
||||
@item Опции модулей инициализации для конкретных архитектур/систем.
|
||||
@item Опции библиотеки для конкретных архитектур.
|
||||
@item Универсальные опции библиотеки.
|
||||
@endol
|
||||
@endcaution
|
||||
|
||||
@par Универсальные опции библиотеки libstartup
|
||||
|
||||
Стандартные опции библиотеки libstartup описаны на странице описания модуля @l{startup-*|startup} в разделе @l{startup-*|Универсальные опции библиотеки libstartup}.
|
||||
|
||||
@par Описание:
|
||||
|
||||
Модуль инициализации @a startup-orangepi обеспечивает запуск и начальную инициализацию отладочной платы OrangePi-PC на базе микропроцессора Allwinner-H3.
|
||||
|
||||
@par Примеры:
|
||||
|
||||
Базовый вариант запуска с включением вывода отладочной информации:
|
||||
|
||||
@code
|
||||
startup-orangepi -v
|
||||
@endcode
|
||||
|
||||
@par Классификация:
|
||||
Базовые подсистемы ЗОСРВ «Нейтрино», Драйверы
|
||||
|
||||
@prev{./10-Components.html|table_of_drivers||1}
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
LIST=CPU
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010-2014, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Keep the GNU compiler happy with this - used for C++ initialization
|
||||
* in another world.
|
||||
*/
|
||||
void __main(void)
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2007, QNX Software Systems. All Rights Reserved.
|
||||
*
|
||||
* You must obtain a written license from and pay applicable license fees to QNX
|
||||
* Software Systems before you may reproduce, modify or distribute this software,
|
||||
* or any work that includes all or part of this software. Free development
|
||||
* licenses are available for evaluation and non-commercial purposes. For more
|
||||
* information visit http://licensing.qnx.com or email licensing@qnx.com.
|
||||
*
|
||||
* This file may contain contributions from others. Please review this entire
|
||||
* file for other proprietary rights or license notices, as well as the QNX
|
||||
* Development Suite License Guide at http://licensing.qnx.com/license-guide/
|
||||
* for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
void *__stack_chk_guard;
|
||||
|
||||
void __init_stack_guard(void) {
|
||||
// Dummy version to override the one in libc, since it makes use
|
||||
// of operating system services that aren't available in startup.
|
||||
}
|
||||
|
|
@ -0,0 +1,156 @@
|
|||
/*
|
||||
* (c) 2010-2017, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
unsigned paddr_bits = 32;
|
||||
int debug_flag = 0;
|
||||
unsigned reserved_size;
|
||||
unsigned reserved_align;
|
||||
unsigned long cpu_freq;
|
||||
unsigned long cycles_freq;
|
||||
unsigned long timer_freq;
|
||||
chip_info dbg_device[2];
|
||||
unsigned patch_channel;
|
||||
struct startup_header *shdr;
|
||||
char **_argv;
|
||||
int _argc;
|
||||
unsigned max_cpus = PROCESSORS_MAX;
|
||||
unsigned system_icache_idx = CACHE_LIST_END;
|
||||
unsigned system_dcache_idx = CACHE_LIST_END;
|
||||
chip_info timer_chip;
|
||||
unsigned (*timer_start)(void);
|
||||
unsigned (*timer_diff)(unsigned start);
|
||||
struct syspage_entry *_syspage_ptr;
|
||||
unsigned misc_flags;
|
||||
int secure_system = 0;
|
||||
|
||||
extern struct bootargs_entry boot_args; //filled in by mkifs
|
||||
|
||||
extern int main(int argc,char **argv,char **envv);
|
||||
|
||||
static char *argv[20], *envv[20];
|
||||
|
||||
static void
|
||||
setup_cmdline(void) {
|
||||
char *args;
|
||||
int i, argc, envc;
|
||||
|
||||
//
|
||||
// Find and construct argument and environment vectors for ourselves
|
||||
//
|
||||
|
||||
tweak_cmdline(&boot_args, "startup");
|
||||
|
||||
argc = envc = 0;
|
||||
args = boot_args.args;
|
||||
for(i = 0; i < boot_args.argc; ++i) {
|
||||
if(i < (int)(sizeof(argv)/sizeof(*argv)-1)) argv[argc++] = args;
|
||||
while(*args++) ;
|
||||
}
|
||||
argv[argc] = 0;
|
||||
|
||||
for(i = 0; i < boot_args.envc; ++i) {
|
||||
if (i < (int)(sizeof(envv)/sizeof(*envv)-1)) envv[envc++] = args;
|
||||
while(*args++) ;
|
||||
}
|
||||
envv[envc] = 0;
|
||||
_argc = argc;
|
||||
_argv = argv;
|
||||
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
_main(void) {
|
||||
void *syspage_mem = NULL;
|
||||
|
||||
shdr = (struct startup_header *)boot_args.shdr_addr;
|
||||
|
||||
board_init();
|
||||
|
||||
setup_cmdline();
|
||||
|
||||
cpu_startup();
|
||||
|
||||
#define INIT_SYSPAGE_SIZE 0x800
|
||||
syspage_mem = ws_alloc(INIT_SYSPAGE_SIZE);
|
||||
if(!syspage_mem) {
|
||||
crash("No memory for syspage.\n");
|
||||
}
|
||||
init_syspage_memory(syspage_mem, INIT_SYSPAGE_SIZE);
|
||||
|
||||
if(shdr->imagefs_paddr != 0) {
|
||||
avoid_ram(shdr->imagefs_paddr, shdr->stored_size);
|
||||
}
|
||||
|
||||
main(_argc, _argv, envv);
|
||||
|
||||
//
|
||||
// Tell the mini-drivers that the next time they're called, they're
|
||||
// going to be in the kernel. Also flip the handler & data pointers
|
||||
// to the proper values for that environment.
|
||||
//
|
||||
mdriver_hook();
|
||||
|
||||
//
|
||||
// Copy the local version of the system page we've built to the real
|
||||
// system page location we allocated in init_system_private().
|
||||
//
|
||||
write_syspage_memory();
|
||||
|
||||
//
|
||||
// Tell the AP's that that the syspage is now present.
|
||||
//
|
||||
smp_hook_rtn();
|
||||
|
||||
startnext();
|
||||
}
|
||||
|
||||
static void
|
||||
hook_dummy(void) {
|
||||
}
|
||||
|
||||
void (*smp_hook_rtn)(void) = hook_dummy;
|
||||
void (*mdriver_check)(void) = hook_dummy;
|
||||
void (*mdriver_hook)(void) = hook_dummy;
|
||||
|
||||
|
||||
// Replacement for some C library stuff to minimize startup size
|
||||
int errno;
|
||||
|
||||
int *
|
||||
__get_errno_ptr(void) { return &errno; }
|
||||
|
||||
|
||||
size_t
|
||||
__stackavail(void) { return (size_t)~0; }
|
||||
|
||||
void
|
||||
abort(void) { crash("ABORT"); for( ;; ) {} }
|
||||
|
|
@ -0,0 +1,101 @@
|
|||
/*
|
||||
* (c) 2010-2014, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
#include <hw/acpi.h>
|
||||
|
||||
paddr_t
|
||||
acpi_find_table_next(unsigned table_name, unsigned *lenp, paddr_t start_search) {
|
||||
static unsigned num_tbls = -1;
|
||||
static paddr_t *tbl_array;
|
||||
paddr_t tbl_paddr;
|
||||
acpi_rsdp *root;
|
||||
acpi_generic *tbl;
|
||||
unsigned i;
|
||||
unsigned sig;
|
||||
|
||||
if(num_tbls == 0) {
|
||||
return NULL_PADDR;
|
||||
}
|
||||
if(tbl_array == NULL) {
|
||||
root = board_find_acpi_rsdp();
|
||||
if(root == NULL) {
|
||||
num_tbls = 0;
|
||||
return NULL_PADDR;
|
||||
}
|
||||
if((root->v1.Revision == ACPI_RSDP_REVISION_1_0) || (root->XsdtAddress == 0)) {
|
||||
if((root->v1.Revision != ACPI_RSDP_REVISION_1_0) && (debug_flag > 0)) {
|
||||
kprintf("ACPI rev %d, XsdtAddress not set, use RsdtAddress\n", root->v1.Revision);
|
||||
}
|
||||
tbl_paddr = root->v1.RsdtAddress;
|
||||
startup_memory_unmap(root);
|
||||
tbl = startup_memory_map(0x4096, tbl_paddr, PROT_READ);
|
||||
num_tbls = (tbl->hdr.Length - offsetof(acpi_rsdt, Entry)) / sizeof(tbl->rsdt.Entry[0]);
|
||||
tbl_array = ws_alloc(num_tbls * sizeof(*tbl_array));
|
||||
for(i = 0; i < num_tbls; ++i) {
|
||||
tbl_array[i] = tbl->rsdt.Entry[i];
|
||||
}
|
||||
} else {
|
||||
tbl_paddr = root->XsdtAddress;
|
||||
startup_memory_unmap(root);
|
||||
tbl = startup_memory_map(0x4096, tbl_paddr, PROT_READ);
|
||||
num_tbls = (tbl->hdr.Length - offsetof(acpi_xsdt, Entry)) / sizeof(tbl->xsdt.Entry[0]);
|
||||
tbl_array = ws_alloc(num_tbls * sizeof(*tbl_array));
|
||||
for(i = 0; i < num_tbls; ++i) {
|
||||
tbl_array[i] = tbl->xsdt.Entry[i];
|
||||
}
|
||||
}
|
||||
startup_memory_unmap(tbl);
|
||||
}
|
||||
|
||||
int searching = (start_search == NULL_PADDR);
|
||||
|
||||
for(i = 0; i < num_tbls; ++i) {
|
||||
tbl_paddr = tbl_array[i];
|
||||
if(searching) {
|
||||
tbl = startup_memory_map(sizeof(*tbl), tbl_paddr, PROT_READ);
|
||||
sig = tbl->hdr.Signature;
|
||||
if(lenp != NULL) {
|
||||
*lenp = tbl->hdr.Length;
|
||||
}
|
||||
startup_memory_unmap(tbl);
|
||||
if(sig == table_name) {
|
||||
return tbl_paddr;
|
||||
}
|
||||
} else if(start_search == tbl_paddr) {
|
||||
searching = 1;
|
||||
}
|
||||
}
|
||||
return NULL_PADDR;
|
||||
}
|
||||
|
||||
paddr_t
|
||||
acpi_find_table(unsigned table_name, unsigned *lenp) {
|
||||
return acpi_find_table_next(table_name, lenp, NULL_PADDR);
|
||||
}
|
||||
|
|
@ -0,0 +1,84 @@
|
|||
/*
|
||||
* (c) 2010-2014, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
static output_callout_t *cache_prev_output_rtn;
|
||||
|
||||
static output_callout_t *
|
||||
callout_output_cache(int sizing) {
|
||||
unsigned i;
|
||||
unsigned num_cache;
|
||||
|
||||
num_cache = lsp.cacheattr.size / sizeof(*lsp.cacheattr.p);
|
||||
for(i = 0; i < num_cache; ++i) {
|
||||
struct cacheattr_entry *cache = &lsp.cacheattr.p[i];
|
||||
|
||||
callout_output_one(sizing, &cache->control);
|
||||
}
|
||||
return(cache_prev_output_rtn);
|
||||
}
|
||||
|
||||
int
|
||||
add_cache_ways(const unsigned next, const unsigned flags, const unsigned line_size, const unsigned num_lines,
|
||||
const unsigned ways, const struct callout_rtn *rtn) {
|
||||
struct cacheattr_entry *cache = lsp.cacheattr.p;
|
||||
int num = lsp.cacheattr.size / sizeof(*cache);
|
||||
int i;
|
||||
|
||||
if(cache_prev_output_rtn == NULL) {
|
||||
//Hook into the sizing/writing list
|
||||
cache_prev_output_rtn = callout_output_rtn;
|
||||
callout_output_rtn = (output_callout_t *)callout_output_cache;
|
||||
}
|
||||
//Look for an already existing entry that matches
|
||||
for(i = 0; i < num; ++i, ++cache) {
|
||||
if( cache->next == next
|
||||
&& cache->flags == flags
|
||||
&& cache->line_size == line_size
|
||||
&& cache->num_lines == num_lines
|
||||
&& cache->control == (cache_rtn *)rtn) return(i);
|
||||
}
|
||||
//Have to add a new entry
|
||||
cache = grow_syspage_section(&lsp.cacheattr, sizeof(*cache));
|
||||
cache += i;
|
||||
cache->next = next;
|
||||
cache->flags = flags;
|
||||
cache->line_size = line_size;
|
||||
cache->num_lines = num_lines;
|
||||
cache->ways = ways;
|
||||
cache->control = (cache_rtn *)rtn;
|
||||
return(i);
|
||||
}
|
||||
|
||||
int
|
||||
add_cache(const unsigned next,const unsigned flags, const unsigned line_size, const unsigned num_lines,
|
||||
const struct callout_rtn *rtn) {
|
||||
return add_cache_ways(next, flags, line_size, num_lines, 0, rtn);
|
||||
}
|
||||
|
|
@ -0,0 +1,117 @@
|
|||
/*
|
||||
* (c) 2010-2018, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
//
|
||||
// This code is hardware independant and should not have to be
|
||||
// changed by end users.
|
||||
//
|
||||
|
||||
static const uint8_t offsets[] = {
|
||||
offsetof(struct intrinfo_entry, id.rtn),
|
||||
offsetof(struct intrinfo_entry, eoi.rtn),
|
||||
offsetof(struct intrinfo_entry, mask),
|
||||
offsetof(struct intrinfo_entry, unmask),
|
||||
offsetof(struct intrinfo_entry, config),
|
||||
};
|
||||
|
||||
static output_callout_t *intr_prev_output_rtn;
|
||||
|
||||
static output_callout_t *
|
||||
callout_output_intr(int sizing) {
|
||||
unsigned i;
|
||||
unsigned nelts;
|
||||
|
||||
nelts = lsp.intrinfo.size / sizeof(*lsp.intrinfo.p);
|
||||
for(i = 0; i < nelts; ++i) {
|
||||
uint8_t *base = (uint8_t *)&lsp.intrinfo.p[i];
|
||||
unsigned j;
|
||||
|
||||
for(j = 0; j < NUM_ELTS(offsets); ++j) {
|
||||
void (**rtn)(void) = (void (**)(void))(base + offsets[j]);
|
||||
|
||||
callout_output_one(sizing, rtn);
|
||||
}
|
||||
}
|
||||
return(intr_prev_output_rtn);
|
||||
}
|
||||
|
||||
|
||||
struct intrinfo_entry *
|
||||
add_interrupt(const struct startup_intrinfo *startup_intr) {
|
||||
struct intrinfo_entry *intr;
|
||||
unsigned i;
|
||||
|
||||
if(intr_prev_output_rtn == NULL) {
|
||||
//Hook into the sizing/writing list
|
||||
intr_prev_output_rtn = callout_output_rtn;
|
||||
callout_output_rtn = (output_callout_t *)callout_output_intr;
|
||||
}
|
||||
|
||||
intr = grow_syspage_section(&lsp.intrinfo, sizeof(*intr));
|
||||
//Point at newly allocated entry
|
||||
intr = (void *)((uint8_t *)intr + lsp.intrinfo.size - sizeof(*intr));
|
||||
*intr = *(struct intrinfo_entry *)startup_intr;
|
||||
// Cleanup a garbage
|
||||
memset((void *)intr + sizeof(struct startup_intrinfo), 0, sizeof(struct intrinfo_entry) - sizeof(struct startup_intrinfo));
|
||||
if(startup_intr->id.rtn != NULL) {
|
||||
intr->id.size = startup_intr->id.rtn->rtn_size;
|
||||
}
|
||||
if(startup_intr->eoi.rtn != NULL) {
|
||||
intr->eoi.size = startup_intr->eoi.rtn->rtn_size;
|
||||
}
|
||||
|
||||
for(i = 0; i < NUM_ELTS(offsets); ++i) {
|
||||
void (**rtn)(void) = (void (**)(void))((uintptr_t)intr + offsets[i]);
|
||||
|
||||
callout_register_data(rtn, startup_intr->patch_data);
|
||||
}
|
||||
return(intr);
|
||||
}
|
||||
|
||||
void
|
||||
add_interrupt_array(const struct startup_intrinfo *intrs, unsigned size) {
|
||||
unsigned i;
|
||||
unsigned incr;
|
||||
|
||||
incr = sizeof(*intrs);
|
||||
//
|
||||
//Backwards compatability stuff - can be removed once
|
||||
//all the startups have been recompiled with the new startup_intrinfo
|
||||
//structure
|
||||
//
|
||||
if((size % sizeof(*intrs)) != 0) {
|
||||
incr -= sizeof(void *);
|
||||
}
|
||||
for(i = size / incr; i > 0; --i) {
|
||||
add_interrupt(intrs);
|
||||
intrs = (void *)((uintptr_t)intrs + incr);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
/*
|
||||
* (c) 2010-2014, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
/*
|
||||
* alloc_qtime()
|
||||
* Allocate the qtime section and initialize the boot time from the
|
||||
* IPL info or an RTC chip.
|
||||
*/
|
||||
|
||||
struct qtime_entry *
|
||||
alloc_qtime() {
|
||||
struct qtime_entry *qtime = set_syspage_section(&lsp.qtime, sizeof(*lsp.qtime.p));
|
||||
const struct startup_info_time *time;
|
||||
|
||||
qtime->epoch = 1970;
|
||||
if(!(misc_flags & MISC_FLAG_SUPPRESS_BOOTTIME)) {
|
||||
time = find_startup_info(NULL, STARTUP_INFO_TIME);
|
||||
qtime->boot_time = (time != NULL) ? time->time : rtc_time();
|
||||
qtime->nsec_tod_adjust = qtime->boot_time * (uint64_t)1000000000;
|
||||
}
|
||||
return(qtime);
|
||||
}
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
/*
|
||||
* (c) 2010-2014, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
void
|
||||
ap_fail(int cpu) {
|
||||
/* we crash in the case of an AP failing to start. */
|
||||
crash("CPU %d start failure\n", cpu);
|
||||
}
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
LIST=VARIANT
|
||||
include recurse.mk
|
||||
|
|
@ -0,0 +1 @@
|
|||
include ../../common.mk
|
||||
|
|
@ -0,0 +1,63 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2010, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
/*
|
||||
* This is already defined in a libc. We are temporarily defining it here
|
||||
* in order to not break bsp builds because they pick up the libc.a from the
|
||||
* installed sdp rather than the one that matches the startup source.
|
||||
*/
|
||||
unsigned __clockcycles_incr_bit;
|
||||
|
||||
static output_callout_t *prev_output_rtn;
|
||||
|
||||
static output_callout_t *
|
||||
callout_output_clock(int sizing)
|
||||
{
|
||||
struct arm_cpu_entry *cpu = lsp.cpu.arm_cpu.p;
|
||||
|
||||
callout_output_one(sizing, &cpu->clock_cycles);
|
||||
|
||||
return prev_output_rtn;
|
||||
}
|
||||
|
||||
void
|
||||
arm_add_clock_cycles(struct callout_rtn *callout, int incr_bit)
|
||||
{
|
||||
struct arm_cpu_entry *cpu = lsp.cpu.arm_cpu.p;
|
||||
|
||||
if (prev_output_rtn == 0) {
|
||||
prev_output_rtn = callout_output_rtn;
|
||||
callout_output_rtn = (output_callout_t *)callout_output_clock;
|
||||
}
|
||||
cpu->clock_cycles = (void *)callout;
|
||||
|
||||
if (incr_bit == 32) {
|
||||
__clockcycles_incr_bit = 32;
|
||||
} else {
|
||||
__clockcycles_incr_bit = 0;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,258 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
static inline unsigned
|
||||
arm_v7_ccsidr(int level, int icache)
|
||||
{
|
||||
unsigned ccsidr;
|
||||
|
||||
// Set CSSELR for this level and cache type
|
||||
__asm__ __volatile__("mcr p15, 2, %0, c0, c0, 0" : : "r"((level << 1) | icache));
|
||||
|
||||
// Get CSSIDR value
|
||||
__asm__ __volatile__("mrc p15, 1, %0, c0, c0, 0" : "=r"(ccsidr));
|
||||
return ccsidr;
|
||||
}
|
||||
|
||||
static inline void
|
||||
arm_v7_cache_size(unsigned cssidr, unsigned *nline, unsigned *lsize)
|
||||
{
|
||||
unsigned nsets = ((cssidr >> 13) & 0x7fff) + 1;
|
||||
unsigned assoc = ((cssidr >> 3) & 0x3ff) + 1;
|
||||
|
||||
*nline = nsets * assoc;
|
||||
*lsize = 1 << ((cssidr & 7) + 4);
|
||||
}
|
||||
|
||||
void
|
||||
arm_v7_add_cache(unsigned cpunum, struct cpuinfo_entry *cpu, const struct armv_cache *cache)
|
||||
{
|
||||
unsigned clidr;
|
||||
int i;
|
||||
|
||||
/*
|
||||
* Read CLIDR to figure out how many cache levels are implemented
|
||||
*/
|
||||
__asm__ __volatile__("mrc p15, 1, %0, c0, c0, 1" : "=r"(clidr));
|
||||
|
||||
for (i = 0; i < 8; i++, clidr >>= 3) {
|
||||
unsigned type = clidr & 7;
|
||||
unsigned ccsidr;
|
||||
unsigned nline = 0;
|
||||
unsigned lsize = 0;
|
||||
unsigned flags;
|
||||
|
||||
if (type == 0) {
|
||||
break;
|
||||
}
|
||||
if (type > 4) {
|
||||
crash("CLIDR reports reserved value");
|
||||
}
|
||||
|
||||
flags = 0;
|
||||
if (type & 1) {
|
||||
ccsidr = arm_v7_ccsidr(i, 1);
|
||||
arm_v7_cache_size(ccsidr, &nline, &lsize);
|
||||
|
||||
if (debug_flag) {
|
||||
kprintf("CPU%d: L%d Icache: %dx%d\n", cpunum, i+1, nline, lsize);
|
||||
}
|
||||
|
||||
/*
|
||||
* FIXME: do we need to check CTR to set CACHE_FLAG_VIRTUAL?
|
||||
*/
|
||||
flags = CACHE_FLAG_INSTR;
|
||||
|
||||
/*
|
||||
* CP15 cache operations work on all levels so only call add_cache()
|
||||
* for L1 caches.
|
||||
*/
|
||||
if (i == 0) {
|
||||
cpu->ins_cache = add_cache(cpu->ins_cache,
|
||||
flags,
|
||||
lsize,
|
||||
nline,
|
||||
cache->icache_rtn);
|
||||
}
|
||||
}
|
||||
if ((type & 2) || type == 4) {
|
||||
ccsidr = arm_v7_ccsidr(i, 0);
|
||||
arm_v7_cache_size(ccsidr, &nline, &lsize);
|
||||
|
||||
flags = (type == 4) ? CACHE_FLAG_UNIFIED : CACHE_FLAG_DATA;
|
||||
if (ccsidr & (1 << 30)) {
|
||||
flags |= CACHE_FLAG_WRITEBACK;
|
||||
}
|
||||
if (debug_flag) {
|
||||
kprintf("CPU%d: L%d Dcache: %dx%d %s\n", cpunum, i+1, nline, lsize, (flags & CACHE_FLAG_WRITEBACK) ? "WB" : "WT");
|
||||
}
|
||||
/*
|
||||
* CP15 cache operations work on all levels so only call add_cache()
|
||||
* for L1 caches.
|
||||
*/
|
||||
if (i == 0) {
|
||||
cpu->data_cache = add_cache(cpu->data_cache,
|
||||
flags,
|
||||
lsize,
|
||||
nline,
|
||||
cache->dcache_rtn);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Parse the CP15 cache type register
|
||||
*/
|
||||
static void
|
||||
arm_cache_size(unsigned csize, unsigned *nline, unsigned *lsize)
|
||||
{
|
||||
unsigned S = (csize >> 6) & 15;
|
||||
unsigned A = (csize >> 3) & 7;
|
||||
unsigned M = (csize >> 2) & 1;
|
||||
unsigned L = (csize & 3) + 3;
|
||||
|
||||
/*
|
||||
* Check if cache is absent
|
||||
*/
|
||||
if (A == 0 && M == 1) {
|
||||
*nline = 0;
|
||||
*lsize = 0;
|
||||
}
|
||||
else {
|
||||
*nline = (M+2) << (S + 8 - L);
|
||||
*lsize = 1 << L;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
arm_add_cache(struct cpuinfo_entry *cpu, const struct armv_cache *cache)
|
||||
{
|
||||
unsigned ctype;
|
||||
unsigned nline;
|
||||
unsigned lsize;
|
||||
unsigned flags;
|
||||
unsigned cpunum = cpu - lsp.cpuinfo.p;
|
||||
|
||||
/*
|
||||
* Use hardcoded values if there is no cache type register
|
||||
*/
|
||||
if (cache->dcache_config || cache->icache_config) {
|
||||
const struct arm_cache_config *config;
|
||||
|
||||
if (config = cache->dcache_config) {
|
||||
cpu->data_cache = add_cache(cpu->data_cache,
|
||||
config->flags,
|
||||
config->line_size,
|
||||
config->num_lines,
|
||||
cache->dcache_rtn);
|
||||
if (debug_flag) {
|
||||
kprintf("CPU%d: %s: %dx%d %s\n", cpunum, (config->flags & CACHE_FLAG_INSTR) ? "Cache" : "Dcache", config->num_lines, config->line_size, (config->flags & CACHE_FLAG_WRITEBACK) ? "WB" : "WT");
|
||||
}
|
||||
}
|
||||
if (config = cache->icache_config) {
|
||||
cpu->ins_cache = add_cache(cpu->ins_cache,
|
||||
config->flags,
|
||||
config->line_size,
|
||||
config->num_lines,
|
||||
cache->icache_rtn);
|
||||
if (debug_flag) {
|
||||
kprintf("CPU%d: Icache: %dx%d\n", cpunum, config->num_lines, config->line_size);
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Read CP15 cache type register
|
||||
*/
|
||||
ctype = arm_mmu_cache_type();
|
||||
|
||||
if (ctype & (1U << 31)) {
|
||||
/*
|
||||
* ARMv7 cache handling is different
|
||||
*/
|
||||
arm_v7_add_cache(cpunum, cpu, cache);
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* Get Data/Unified cache size
|
||||
*/
|
||||
arm_cache_size(ctype >> 12, &nline, &lsize);
|
||||
|
||||
#ifndef FIXME
|
||||
if (nline == 0)
|
||||
crash("No Dcache in cache type register?");
|
||||
#endif
|
||||
|
||||
/*
|
||||
* FIXME: currently all ARM caches are virtual - this may change
|
||||
*/
|
||||
flags = CACHE_FLAG_VIRTUAL;
|
||||
if (((ctype >> 25) & 15) != 0)
|
||||
flags |= CACHE_FLAG_WRITEBACK;
|
||||
|
||||
if ((ctype & (1 << 24)) == 0) {
|
||||
flags |= CACHE_FLAG_UNIFIED;
|
||||
}
|
||||
else {
|
||||
flags |= CACHE_FLAG_DATA;
|
||||
}
|
||||
if (debug_flag) {
|
||||
kprintf("CPU%d: %s: %dx%d %s\n", cpunum, (flags & CACHE_FLAG_INSTR) ? "Cache" : "Dcache", nline, lsize, (flags & CACHE_FLAG_WRITEBACK) ? "WB" : "WT");
|
||||
}
|
||||
|
||||
cpu->data_cache = add_cache(cpu->data_cache, flags, lsize, nline, cache->dcache_rtn);
|
||||
|
||||
if ((flags & CACHE_FLAG_INSTR) == 0) {
|
||||
/*
|
||||
* Get Instruction cache size
|
||||
*/
|
||||
arm_cache_size(ctype, &nline, &lsize);
|
||||
|
||||
#ifndef FIXME
|
||||
if (nline == 0)
|
||||
crash("No Icache in cache type register?");
|
||||
#endif
|
||||
|
||||
if (debug_flag) {
|
||||
kprintf("CPU%d: Icache: %dx%d\n", cpunum, nline, lsize);
|
||||
}
|
||||
|
||||
/*
|
||||
* FIXME: currently all ARM caches are virtual - this may change
|
||||
*/
|
||||
flags = CACHE_FLAG_VIRTUAL | CACHE_FLAG_INSTR;
|
||||
|
||||
cpu->ins_cache = add_cache(cpu->ins_cache, flags, lsize, nline, cache->icache_rtn);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,132 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2013 QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
.text
|
||||
.align 2
|
||||
.globl arm_enable_mmu
|
||||
.globl arm_mp_cpuid
|
||||
.globl arm_v7_enable_cache
|
||||
.globl arm_v7_disable_cache_mmu
|
||||
|
||||
/*
|
||||
* r0: the address holds the translation table which is supposed
|
||||
* to have been filled properly
|
||||
* Assume both i-cache and d-cache are clean
|
||||
*/
|
||||
arm_enable_mmu:
|
||||
|
||||
mov r1, #0
|
||||
mcr p15, 0, r1, c8, c7, 0 // invalidate TLBs
|
||||
dsb
|
||||
isb
|
||||
|
||||
mov r1, #0
|
||||
mcr p15, 0, r1, c2, c0, 2 // Always use TTBR0
|
||||
|
||||
/*
|
||||
* Set the translation table base
|
||||
*/
|
||||
orr r0, r0, #((3 << 3) | 3)
|
||||
mcr p15, 0, r0, c2, c0, 0
|
||||
|
||||
/*
|
||||
* Enable MMU domain 15
|
||||
*/
|
||||
mov r0, #(1 << 30) // Client mode
|
||||
mcr p15, 0, r0, c3, c0, 0
|
||||
|
||||
/* Enable I/D cache, Enable MMU*/
|
||||
mrc p15, 0, r0, c1, c0, 0
|
||||
orr r0, r0, #(1 << 0) // enable MMU
|
||||
mcr p15, 0, r0, c1, c0, 0
|
||||
dsb
|
||||
isb
|
||||
|
||||
mov pc, lr
|
||||
|
||||
/*
|
||||
* Supposed to be call if Multiprocessor ID Register is supported
|
||||
*/
|
||||
arm_mp_cpuid:
|
||||
|
||||
mrc p15, 0, r0, c0, c0, 5
|
||||
ands r0, r0, #0x03
|
||||
mov pc, lr
|
||||
|
||||
arm_v7_enable_cache:
|
||||
stmfd r13!, {r4, r12, r14}
|
||||
|
||||
/* invalidation i-cache and d-cache before enabling them */
|
||||
bl arm_v7_icache_invalidate
|
||||
bl arm_v7_dcache_flush
|
||||
|
||||
/*
|
||||
* Enable I/D cache
|
||||
*/
|
||||
mrc p15, 0, r0, c1, c0, 0
|
||||
orr r0, r0, #(1 << 12) // enable I Cache
|
||||
orr r0, r0, #(1 << 2) // enable D Cache
|
||||
mcr p15, 0, r0, c1, c0, 0
|
||||
dsb
|
||||
isb
|
||||
|
||||
ldmfd r13!, {r4, r12, pc}
|
||||
|
||||
|
||||
arm_v7_disable_cache_mmu:
|
||||
|
||||
stmdb sp!,{lr}
|
||||
mrc p15, 0, lr, c1, c0, 0
|
||||
tst lr, #0x05 // MMU/D-cache enabled?
|
||||
ldmeqia sp!, {pc}
|
||||
|
||||
/*
|
||||
* Flush D-cache
|
||||
*/
|
||||
bl arm_v7_dcache_flush
|
||||
|
||||
/*
|
||||
* Turn off MMU and data cache if necessary.
|
||||
* WARNING: assumes we are running with a 1-1 mapping if MMU is enabled.
|
||||
*/
|
||||
mrc p15, 0, ip, c1, c0, 0
|
||||
bic ip, ip, #0x00002000 // clear bits 13 (--V-)
|
||||
bic ip, ip, #0x00001000 // clear bit 1 (i-cache)
|
||||
bic ip, ip, #0x00000007 // clear bits 2:0 (-CAM)
|
||||
mcr p15, 0, ip, c1, c0, 0
|
||||
dsb
|
||||
isb
|
||||
|
||||
/*
|
||||
* Invalidate caches and TLBs.
|
||||
*/
|
||||
mov ip, #0
|
||||
mcr p15, 0, ip, c8, c7, 0 // invalidate TLBs
|
||||
mcr p15, 0, ip, c7, c5, 0 // invalidate icache
|
||||
dsb
|
||||
isb
|
||||
|
||||
ldmia sp!,{pc}
|
||||
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
int cycles_per_loop;
|
||||
|
||||
static void inline
|
||||
loop(unsigned count) {
|
||||
volatile unsigned tmp = count;
|
||||
|
||||
__asm__ __volatile__(
|
||||
"1: subs %0, %0, #1;"
|
||||
" bgt 1b"
|
||||
:
|
||||
: "r" (tmp)
|
||||
);
|
||||
}
|
||||
|
||||
unsigned long
|
||||
arm_cpuspeed()
|
||||
{
|
||||
unsigned speed;
|
||||
unsigned adjust;
|
||||
int change;
|
||||
unsigned start;
|
||||
unsigned diff;
|
||||
unsigned one_ms;
|
||||
unsigned upwards;
|
||||
|
||||
upwards = 0;
|
||||
adjust = 1000;
|
||||
speed = 1000;
|
||||
change = 1000;
|
||||
one_ms = timer_ns2tick(1000000000UL/1000);
|
||||
for( ;; ) {
|
||||
start = timer_start();
|
||||
loop(speed);
|
||||
diff = timer_diff(start);
|
||||
if(diff <= one_ms) {
|
||||
if(change < 0) adjust /= 2;
|
||||
change = adjust;
|
||||
if(diff < one_ms && change == 0) change = 1;
|
||||
++upwards;
|
||||
} else {
|
||||
if(change > 0) adjust /= 2;
|
||||
change = -adjust;
|
||||
upwards = 0;
|
||||
}
|
||||
if(change == 0) break;
|
||||
if((diff == 0) && (upwards > 100)) {
|
||||
crash("Timer not running. Possible configuration problem?\n");
|
||||
}
|
||||
speed += change;
|
||||
}
|
||||
|
||||
/*
|
||||
* Multiply by 3.01 and divide by 1000 to get MHz:
|
||||
* - 3.00 => cycles per loop
|
||||
* - 0.01 => error correction
|
||||
*/
|
||||
speed = ((speed * cycles_per_loop) + (speed/100)) / 1000;
|
||||
return speed;
|
||||
}
|
||||
|
|
@ -0,0 +1,130 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2011, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
#include <arm/gic.h>
|
||||
|
||||
paddr_t gic_dist_base;
|
||||
paddr_t gic_cpu_base;
|
||||
|
||||
/*
|
||||
* Use inline assembly to prevent the compile from generating
|
||||
* writeback register increment code, which causes data abort
|
||||
* fault with hypervisor.
|
||||
*/
|
||||
static __inline__ void __attribute__((__unused__))
|
||||
no_writeback_out32(uintptr_t __addr, uint32_t __data)
|
||||
{
|
||||
__asm__ __volatile__ ("str %1, %0"
|
||||
: "+Qo" (*(volatile uint32_t *)__addr)
|
||||
: "r" (__data));
|
||||
}
|
||||
|
||||
void
|
||||
arm_gic_init(paddr_t dist_base, paddr_t cpu_base)
|
||||
{
|
||||
unsigned i;
|
||||
unsigned itn;
|
||||
|
||||
gic_dist_base = dist_base;
|
||||
gic_cpu_base = cpu_base;
|
||||
|
||||
/*
|
||||
* Make sure distributor is disabled
|
||||
*/
|
||||
no_writeback_out32(dist_base + ARM_GICD_CTLR, 0);
|
||||
|
||||
/*
|
||||
* Calculate number of interrupt lines
|
||||
*/
|
||||
itn = ((in32(dist_base + ARM_GICD_TYPER) & ARM_GICD_TYPER_ITLN) + 1) * 32;
|
||||
|
||||
/*
|
||||
* Disable all interrupts and clear pending state
|
||||
*/
|
||||
for (i = 0; i < itn; i += 32) {
|
||||
no_writeback_out32(dist_base + ARM_GICD_ICENABLERn + (i * 4 / 32), 0xffffffff);
|
||||
no_writeback_out32(dist_base + ARM_GICD_ICPENDRn + (i * 4 / 32), 0xffffffff);
|
||||
}
|
||||
|
||||
/*
|
||||
* Set default priority of all interrupts to 0xa0
|
||||
*/
|
||||
for (i = 0; i < itn; i += 4) {
|
||||
no_writeback_out32(dist_base + ARM_GICD_IPRIORITYn + i, 0xa0a0a0a0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Route all SPI interrupts to cpu0
|
||||
*/
|
||||
for (i = 32; i < itn; i += 4) {
|
||||
no_writeback_out32(dist_base + ARM_GICD_ITARGETSRn + i, 0x01010101);
|
||||
}
|
||||
|
||||
/*
|
||||
* Default all SPI interrupts as level triggered
|
||||
*/
|
||||
for (i = 32; i < itn; i += 16) {
|
||||
no_writeback_out32(dist_base + ARM_GICD_ICFGRn + (i * 4 / 16), 0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Enable distributor
|
||||
*/
|
||||
no_writeback_out32(dist_base + ARM_GICD_CTLR, ARM_GICD_CTLR_EN);
|
||||
|
||||
/*
|
||||
* Enable cpu interface for cpu0.
|
||||
* Secondary cpu interfaces are enables as those cpus are initialised
|
||||
*/
|
||||
arm_gic_cpu_init();
|
||||
}
|
||||
|
||||
void
|
||||
arm_gic_cpu_init()
|
||||
{
|
||||
if (gic_dist_base == 0 || gic_cpu_base == 0) {
|
||||
crash("gic not initialised");
|
||||
}
|
||||
|
||||
/*
|
||||
* Disable all banked PPI interrupts
|
||||
* Enable all SGI interrupts
|
||||
*/
|
||||
out32(gic_dist_base + ARM_GICD_ICENABLERn, 0xffff0000);
|
||||
out32(gic_dist_base + ARM_GICD_ISENABLERn, 0x0000ffff);
|
||||
|
||||
/*
|
||||
* Set priority mask to allow all interrupts and enable cpu interface
|
||||
*/
|
||||
out32(gic_cpu_base + ARM_GICC_PMR, 0xF0);
|
||||
out32(gic_cpu_base + ARM_GICC_CTLR, ARM_GICC_CTLR_EN);
|
||||
}
|
||||
|
||||
int
|
||||
arm_gic_num_spis(void)
|
||||
{
|
||||
return ((in32(gic_dist_base + ARM_GICD_TYPER) & ARM_GICD_TYPER_ITLN) + 1) * 32;
|
||||
}
|
||||
|
|
@ -0,0 +1,306 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
|
||||
// As paddrs are cast to pointers, it is assumed that L1s and L2s are allocated from memory < 4G
|
||||
|
||||
#define CPU_L1_TABLE(cpu) ((uintptr_t)((L1_paddr + ((cpu) * ARM_L1_SIZE)) & ~ARM_TTBR_ATTR_MASK))
|
||||
#define CPU_L2_TABLE(cpu) ((uintptr_t)(L2_paddr + ((cpu) * __PAGESIZE)))
|
||||
|
||||
static paddr32_t
|
||||
set_prot(paddr32_t paddr, int flags)
|
||||
{
|
||||
if (flags == ARM_MAP_SYSPAGE) {
|
||||
if (arm_v6_mmu) {
|
||||
/*
|
||||
* WARNING: we assume user RW has APX/AP1/AP0=011:
|
||||
* - by clearing AP0 we can set user RO/priv RW
|
||||
* - we need to clear nG so it doesn't use an ASID
|
||||
*/
|
||||
paddr |= armv_pte->upte_rw;
|
||||
paddr &= ~(ARM_PTE_V6_AP0 | ARM_PTE_V6_nG);
|
||||
}
|
||||
else {
|
||||
/*
|
||||
* user RO allows privileged RW access on non-ARMv6 cpus
|
||||
*/
|
||||
paddr |= armv_pte->upte_ro;
|
||||
}
|
||||
return paddr;
|
||||
}
|
||||
|
||||
if (flags & ARM_PTE_U) {
|
||||
paddr |= (flags & ARM_PTE_RW) ? armv_pte->upte_rw
|
||||
: armv_pte->upte_ro;
|
||||
}
|
||||
else {
|
||||
paddr |= (flags & ARM_PTE_RW) ? armv_pte->kpte_rw
|
||||
: armv_pte->kpte_ro;
|
||||
}
|
||||
if ((flags & ARM_PTE_CB) != ARM_PTE_CB) {
|
||||
paddr &= ~armv_pte->mask_nc;
|
||||
}
|
||||
if (arm_v6_mmu) {
|
||||
paddr |= (flags & (ARM_PTE_V6_S|ARM_PTE_V6_SP_TEX_MASK|ARM_PTE_CB));
|
||||
if (flags & ARM_MAP_NOEXEC) {
|
||||
paddr |= ARM_PTE_V6_SP_XN;
|
||||
}
|
||||
} else {
|
||||
paddr |= (flags & (ARM_PTE_V5_SP_TEX_MASK|ARM_PTE_CB));
|
||||
}
|
||||
return paddr;
|
||||
}
|
||||
|
||||
/*
|
||||
* Map a 4K page table into "page directory" and L1 table for specified cpu
|
||||
* Each L2 is 1k; this carves one page into 4 L2 tables and points 4 L1 entries appropriately
|
||||
*/
|
||||
static void
|
||||
map_ptbl_cpu(int cpu, paddr32_t ptbl, uintptr_t vaddr)
|
||||
{
|
||||
|
||||
pte_t *pte = (pte_t *)CPU_L2_TABLE(cpu) + (vaddr >> 22); // 1mb per page dir
|
||||
ptp_t *ptp = (ptp_t *)CPU_L1_TABLE(cpu) + ((vaddr >> 20) & ~3);
|
||||
int i;
|
||||
|
||||
/*
|
||||
* Map the page table into the "page directory" page table
|
||||
*/
|
||||
*pte = ((ptbl | armv_pte->kpte_rw) & ~armv_pte->mask_nc) | armv_chip->pte_attr;
|
||||
|
||||
/*
|
||||
* Map the page table into the L1 table
|
||||
*/
|
||||
for (i = 0; i < 4; i++, ptbl += ARM_L2_SIZE) {
|
||||
*ptp++ = ptbl | armv_pte->l1_pgtable; // 1k each, so four consecutive l1 entries
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Map a 4K page table into "page directory" and L1 table on all cpus
|
||||
*/
|
||||
void
|
||||
map_ptbl(paddr32_t pt, uintptr_t vaddr)
|
||||
{
|
||||
int cpu;
|
||||
|
||||
for (cpu = 0; cpu < lsp.syspage.p->num_cpu; cpu++) {
|
||||
map_ptbl_cpu(cpu, pt, vaddr);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Map the "page directory" page for each CPU
|
||||
*/
|
||||
void
|
||||
arm_pdmap(uintptr_t vaddr)
|
||||
{
|
||||
int cpu;
|
||||
|
||||
for (cpu = 0; cpu < lsp.syspage.p->num_cpu; cpu++) {
|
||||
map_ptbl_cpu(cpu, CPU_L2_TABLE(cpu), vaddr);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Map a 1MB section into the L1 table.
|
||||
*/
|
||||
void
|
||||
arm_scmap(uintptr_t vaddr, paddr32_t paddr, int flags)
|
||||
{
|
||||
unsigned prot = (flags & ARM_PTE_RW) ? armv_pte->kscn_rw : armv_pte->kscn_ro;
|
||||
unsigned cpu;
|
||||
|
||||
if (flags & ARM_PTE_CB) {
|
||||
prot |= armv_pte->kscn_cb;
|
||||
}
|
||||
for (cpu = 0; cpu < lsp.syspage.p->num_cpu; cpu++) {
|
||||
ptp_t *ptp = (ptp_t *)CPU_L1_TABLE(cpu) + (vaddr >> 20);
|
||||
*ptp = paddr | prot;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Unmap section entry
|
||||
*/
|
||||
void
|
||||
arm_scunmap(uintptr_t vaddr)
|
||||
{
|
||||
unsigned cpu;
|
||||
|
||||
for (cpu = 0; cpu < lsp.syspage.p->num_cpu; cpu++) {
|
||||
ptp_t *ptp = (ptp_t *)CPU_L1_TABLE(cpu) + (vaddr >> 20);
|
||||
*ptp = 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Map [paddr, paddr+size) with ARM specific attributes in flags.
|
||||
* If vaddr is ~0, we assign the address, otherwise, the mapping
|
||||
* will be made at the specified virtual address.
|
||||
*/
|
||||
uintptr_t
|
||||
arm_32_map(uintptr_t vaddr, paddr32_t paddr, size_t size, int flags)
|
||||
{
|
||||
static uintptr_t next_addr = ARM_STARTUP_BASE;
|
||||
paddr32_t off = paddr & PGMASK;
|
||||
int cpu;
|
||||
|
||||
if (!(shdr->flags1 & STARTUP_HDR_FLAGS1_VIRTUAL)) {
|
||||
return paddr;
|
||||
}
|
||||
|
||||
paddr &= ~PGMASK;
|
||||
size = ROUNDPG(size + off);
|
||||
if (vaddr == ~(uintptr_t)0) {
|
||||
vaddr = next_addr;
|
||||
next_addr += size;
|
||||
}
|
||||
|
||||
paddr = set_prot(paddr, flags);
|
||||
|
||||
for (cpu = 0; cpu < lsp.syspage.p->num_cpu; cpu++) {
|
||||
size_t sz = size;
|
||||
uintptr_t va = vaddr;
|
||||
paddr32_t pa = paddr;
|
||||
ptp_t *ptp = (ptp_t *)CPU_L1_TABLE(cpu) + ((va >> 20) & ~3);
|
||||
|
||||
while (sz) {
|
||||
int i;
|
||||
pte_t *pte = (pte_t *)(*ptp & ~PGMASK); // point at start of table
|
||||
|
||||
if ((*ptp & ARM_PTP_VALID) == 0) {
|
||||
/*
|
||||
* Need to allocate a page table
|
||||
*/
|
||||
pte = (pte_t *)calloc_ram(__PAGESIZE, __PAGESIZE);
|
||||
map_ptbl((uintptr_t)pte, va); // puts four in place at a time
|
||||
|
||||
}
|
||||
pte += (va >> 12) & (ARM_L2_SIZE-1); // start at right slot in table
|
||||
for (i = (va >> 12) & (ARM_L2_SIZE-1); sz && i < ARM_L2_SIZE; i++) {
|
||||
*pte++ = pa;
|
||||
pa += __PAGESIZE;
|
||||
va += __PAGESIZE;
|
||||
sz -= __PAGESIZE;
|
||||
}
|
||||
ptp += 4; // move to next 4MB set
|
||||
}
|
||||
}
|
||||
return vaddr + off;
|
||||
}
|
||||
|
||||
|
||||
|
||||
void
|
||||
arm_32_map_cpu(int cpu, uintptr_t vaddr, paddr32_t paddr, int flags)
|
||||
{
|
||||
ptp_t *ptp = (ptp_t *)CPU_L1_TABLE(cpu) + ((vaddr >> 20) & ~3);
|
||||
pte_t *pte = (pte_t *)(*ptp & ~PGMASK);
|
||||
|
||||
if ((*ptp & ARM_PTP_VALID) == 0) {
|
||||
/*
|
||||
* Need to allocate a page table
|
||||
*/
|
||||
pte = (pte_t *)calloc_ram(__PAGESIZE, __PAGESIZE);
|
||||
map_ptbl_cpu(cpu, (uintptr_t)pte, vaddr);
|
||||
}
|
||||
pte += (vaddr >> 12) & (ARM_L2_SIZE-1);
|
||||
*pte = set_prot(paddr, flags);
|
||||
}
|
||||
|
||||
|
||||
uintptr_t
|
||||
arm_32_elf_vaddr_to_paddr(uintptr_t vaddr) {
|
||||
ptp_t *ptp;
|
||||
pte_t *pte;
|
||||
|
||||
ptp = (ptp_t *)CPU_L1_TABLE(0) + (vaddr >> 20);
|
||||
if ((*ptp & ARM_PTP_VALID) == (ARM_PTP_SC & ARM_PTP_VALID)) {
|
||||
return (*ptp & ~ARM_SCMASK) + (vaddr & ARM_SCMASK);
|
||||
} else {
|
||||
pte = (pte_t *)(*ptp & ~PGMASK);
|
||||
pte += (vaddr >> 12) & (ARM_L2_SIZE-1);
|
||||
return (*pte & ~PGMASK) + (vaddr & PGMASK);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Map [paddr, paddr+size) with ARM specific attributes in flags.
|
||||
* If vaddr is ~0, we assign the address, otherwise, the mapping
|
||||
* will be made at the specified virtual address.
|
||||
*/
|
||||
uintptr_t
|
||||
arm_map(uintptr_t vaddr, paddr_t paddr, size_t size, int flags)
|
||||
{
|
||||
#if (_PADDR_BITS-0) == 64
|
||||
// Use the LPAE version if enabled in the 64-bit build
|
||||
if (paddr_bits != 32) {
|
||||
return arm_lpae_map(vaddr, paddr, size, flags);
|
||||
}
|
||||
#endif
|
||||
|
||||
return arm_32_map(vaddr, (paddr32_t)paddr, size, flags);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Map a page in a cpu-specific page table to allow the same virtual
|
||||
* address to map different physical pages on each cpu.
|
||||
*/
|
||||
void
|
||||
arm_map_cpu(int cpu, uintptr_t vaddr, paddr_t paddr, int flags)
|
||||
{
|
||||
|
||||
#if (_PADDR_BITS-0) == 64
|
||||
// Use the LPAE version if enabled in the 64-bit build
|
||||
if (paddr_bits != 32) {
|
||||
arm_lpae_map_cpu(cpu, vaddr, paddr, flags);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
arm_32_map_cpu(cpu, vaddr, (paddr32_t)paddr, flags);
|
||||
}
|
||||
|
||||
|
||||
|
||||
paddr_t
|
||||
elf_vaddr_to_paddr(uintptr_t vaddr) {
|
||||
|
||||
#if (_PADDR_BITS-0) == 64
|
||||
// Use the LPAE version if enabled in the 64-bit build
|
||||
if (paddr_bits != 32) {
|
||||
return arm_lpae_elf_vaddr_to_paddr(vaddr);
|
||||
}
|
||||
#endif
|
||||
|
||||
return arm_32_elf_vaddr_to_paddr(vaddr);
|
||||
}
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
/*
|
||||
* The following pointer can be set by a board specific startup program
|
||||
* to override the value specified by the armv_chip for the CPU
|
||||
*/
|
||||
const struct armv_pte *armv_pte;
|
||||
int arm_v6_mmu;
|
||||
|
||||
void
|
||||
arm_pte_setup()
|
||||
{
|
||||
const struct armv_pte *pte;
|
||||
struct arm_cpu_entry *cpu = lsp.cpu.arm_cpu.p;
|
||||
|
||||
if ((pte = armv_pte) == 0) {
|
||||
if (armv_chip_detect() == 0) {
|
||||
crash("Unsupported CPUID");
|
||||
}
|
||||
if (armv_chip->pte == 0) {
|
||||
crash("No pte descriptors for %s", armv_chip->name);
|
||||
}
|
||||
|
||||
/*
|
||||
* Check if -w: overrides page table entries
|
||||
*/
|
||||
switch (arm_altpte) {
|
||||
case 0: // No explicit -w options specified
|
||||
pte = armv_chip->pte;
|
||||
break;
|
||||
|
||||
case 'a': pte = armv_chip->pte_wa;
|
||||
break;
|
||||
|
||||
case 'b': pte = armv_chip->pte_wb;
|
||||
break;
|
||||
|
||||
case 't': pte = armv_chip->pte_wt;
|
||||
break;
|
||||
|
||||
default: pte = 0;
|
||||
break;
|
||||
}
|
||||
if (pte == 0) {
|
||||
/*
|
||||
* Back to default if requested option is not implemented
|
||||
*/
|
||||
if (debug_flag) {
|
||||
kprintf("WARNING: ignoring unsupported -w pte option\n");
|
||||
}
|
||||
pte = armv_chip->pte;
|
||||
}
|
||||
armv_pte = pte;
|
||||
}
|
||||
|
||||
/*
|
||||
* Set the arm_cpu fields
|
||||
*/
|
||||
cpu->upte_ro = pte->upte_ro;
|
||||
cpu->upte_rw = pte->upte_rw;
|
||||
cpu->kpte_ro = pte->kpte_ro;
|
||||
cpu->kpte_rw = pte->kpte_rw;
|
||||
cpu->mask_nc = pte->mask_nc;
|
||||
cpu->ttb_attr = armv_chip->ttb_attr;
|
||||
cpu->pte_attr = armv_chip->pte_attr;
|
||||
if (armv_chip->mmu_cr_set & ARM_MMU_CR_XP) {
|
||||
arm_v6_mmu = 1;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2009, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
/*
|
||||
* Flush entire D-cache and drain write buffer
|
||||
*/
|
||||
|
||||
.text
|
||||
.align 2
|
||||
.globl arm_v7_dcache_flush
|
||||
|
||||
arm_v7_dcache_flush:
|
||||
stmfd r13!, {r0-r5, r7, r9-r12, r14}
|
||||
|
||||
mrc p15, 1, r0, c0, c0, 1
|
||||
ands r3, r0, #0x7000000
|
||||
mov r3, r3, lsr #23
|
||||
beq finished
|
||||
mov r10, #0
|
||||
loop1:
|
||||
add r2, r10, r10, lsr #1
|
||||
mov r1, r0, lsr r2
|
||||
and r1, r1, #7
|
||||
cmp r1, #2
|
||||
blt skip
|
||||
mcr p15, 2, r10, c0, c0, 0
|
||||
isb
|
||||
mrc p15, 1, r1, c0, c0, 0
|
||||
and r2, r1, #7
|
||||
add r2, r2, #4
|
||||
ldr r4, =0x3ff
|
||||
ands r4, r4, r1, lsr #3
|
||||
clz r5, r4
|
||||
ldr r7, =0x7fff
|
||||
ands r7, r7, r1, lsr #13
|
||||
loop2:
|
||||
mov r9, r4
|
||||
loop3:
|
||||
orr r11, r10, r9, lsl r5
|
||||
orr r11, r11, r7, lsl r2
|
||||
mcr p15, 0, r11, c7, c14, 2
|
||||
subs r9, r9, #1
|
||||
bge loop3
|
||||
subs r7, r7, #1
|
||||
bge loop2
|
||||
skip:
|
||||
add r10, r10, #2
|
||||
cmp r3, r10
|
||||
bgt loop1
|
||||
finished:
|
||||
mov r10, #0
|
||||
mcr p15, 2, r10, c0, c0, 0
|
||||
isb
|
||||
ldmfd r13!, {r0-r5, r7, r9-r12, pc}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2013 QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
.text
|
||||
.align 2
|
||||
.global arm_v7_icache_invalidate
|
||||
|
||||
/* Invalidate i-Cache */
|
||||
arm_v7_icache_invalidate:
|
||||
mov r0, #0
|
||||
mcr p15, 0, r0, c7, c5, 0
|
||||
dsb
|
||||
isb
|
||||
mov pc, lr
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_1020 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_1020_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_1020_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_1136 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_1136_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_1136_i
|
||||
};
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
static const struct arm_cache_config arm720_cache_config = {
|
||||
CACHE_FLAG_UNIFIED|CACHE_FLAG_VIRTUAL, // flags
|
||||
16, // line_size
|
||||
512 // num_lines
|
||||
};
|
||||
|
||||
const struct armv_cache armv_cache_720 = {
|
||||
&arm720_cache_config, // no cache type register - use static values
|
||||
&cache_720,
|
||||
0, // no Icache - use unified cache config
|
||||
0 // no Icache - use unified cache callouts
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_920 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_920_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_920_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_925 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_925_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_925_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_926 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_926_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_926_i
|
||||
};
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2011, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_a15 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a15_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a15_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_a7 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a7_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a7_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_a8 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a8_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a8_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2009, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_a9mp = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a9mp_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a9mp_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2009, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_a9up = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a9up_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_a9up_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_mp11 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_mp11_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_mp11_i
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct arm_cache_config sa1100_dcache_config = {
|
||||
CACHE_FLAG_DATA|CACHE_FLAG_VIRTUAL|CACHE_FLAG_WRITEBACK,
|
||||
32,
|
||||
256
|
||||
};
|
||||
|
||||
const struct arm_cache_config sa1100_icache_config = {
|
||||
CACHE_FLAG_INSTR|CACHE_FLAG_VIRTUAL,
|
||||
32,
|
||||
512
|
||||
};
|
||||
|
||||
const struct armv_cache armv_cache_sa1100 = {
|
||||
&sa1100_dcache_config, // no cache type register - use static values
|
||||
&cache_sa_d,
|
||||
&sa1100_icache_config, // no cache type register - use static values
|
||||
&cache_sa_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2009, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_sheeva_v6 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_sheeva_d_v6,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_sheeva_i_v6
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2009, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_sheeva_v7 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_sheeva_d_v7,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_sheeva_i_v7
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_xsc3 = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_xsc3_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_xsc3_i
|
||||
};
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_cache armv_cache_xscale = {
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_xscale_d,
|
||||
0, // use CP15 cache type register for configuration
|
||||
&cache_xscale_i
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_1020 = {
|
||||
.cpuid = 0xa200,
|
||||
.name = "arm1020",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_1020,
|
||||
.power = &power_cp15_wfi,
|
||||
.flush = &page_flush_1020,
|
||||
.deferred = &page_flush_deferred_1020,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wt = &armv_pte_v4wt,
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_1022 = {
|
||||
.cpuid = 0xa220,
|
||||
.name = "arm1022",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_1020,
|
||||
.power = &power_cp15_wfi,
|
||||
.flush = &page_flush_1020,
|
||||
.deferred = &page_flush_deferred_1020,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wt = &armv_pte_v4wt,
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_1136 = {
|
||||
.cpuid = 0xb360,
|
||||
.name = "arm1136",
|
||||
.mmu_cr_set = ARM_MMU_CR_XP|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = ARM_MMU_CR_R|ARM_MMU_CR_S,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_1136,
|
||||
.power = 0,
|
||||
.flush = &page_flush_1136,
|
||||
.deferred = &page_flush_deferred_1136,
|
||||
.pte = &armv_pte_v6wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v6wb,
|
||||
.pte_wt = &armv_pte_v6wt,
|
||||
.setup = armv_setup_1136,
|
||||
.ttb_attr = ARM_TTBR_RGN_WT,
|
||||
.pte_attr = ARM_PTE_V6_SP_XN|ARM_PTE_WT,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_1176 = {
|
||||
.cpuid = 0xb760,
|
||||
.name = "arm1176",
|
||||
.mmu_cr_set = ARM_MMU_CR_XP|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = ARM_MMU_CR_R|ARM_MMU_CR_S,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_1136,
|
||||
.power = 0,
|
||||
.flush = &page_flush_1136,
|
||||
.deferred = &page_flush_deferred_1136,
|
||||
.pte = &armv_pte_v6wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v6wb,
|
||||
.pte_wt = &armv_pte_v6wt,
|
||||
.setup = armv_setup_1136,
|
||||
.ttb_attr = ARM_TTBR_RGN_WT,
|
||||
.pte_attr = ARM_PTE_V6_SP_XN|ARM_PTE_WT,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_ixp1200 = {
|
||||
.cpuid = 0xc120,
|
||||
.name = "ixp1200",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 3,
|
||||
.cache = &armv_cache_sa1100,
|
||||
.power = 0, // not supported by core
|
||||
.flush = &page_flush_sa,
|
||||
.deferred = &page_flush_deferred_sa,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wt = 0, // not supported by core
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_ixp23xx = {
|
||||
.cpuid = 0x6200,
|
||||
.name = "ixp23xx",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_L2,
|
||||
.mmu_cr_clr = ARM_MMU_CR_Z, // cleared due to chip errata
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_xsc3,
|
||||
.power = 0,
|
||||
.flush = &page_flush_xsc3,
|
||||
.deferred = &page_flush_deferred_xsc3,
|
||||
.pte = &armv_pte_xsc3,
|
||||
.pte_wa = 0, // not supported see armv_pte_ixp2xxx.c
|
||||
.pte_wb = &armv_pte_xsc3,
|
||||
.pte_wt = 0, // not supported see armv_pte_ixp2xxx.c
|
||||
.setup = armv_setup_xscale,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_ixp2400 = {
|
||||
.cpuid = 0x4190,
|
||||
.name = "ixp2400",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_xscale,
|
||||
.power = &power_xscale,
|
||||
.flush = &page_flush_xscale,
|
||||
.deferred = &page_flush_deferred_xscale,
|
||||
.pte = &armv_pte_ixp2xxx,
|
||||
.pte_wa = &armv_pte_ixp2xxx,
|
||||
.pte_wb = 0, // not supported see armv_pte_ixp2xxx.c
|
||||
.pte_wt = 0, // not supported see armv_pte_ixp2xxx.c
|
||||
.setup = armv_setup_xscale,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_ixp2800 = {
|
||||
.cpuid = 0x41a0,
|
||||
.name = "ixp2800",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_xscale,
|
||||
.power = &power_xscale,
|
||||
.flush = &page_flush_xscale,
|
||||
.deferred = &page_flush_deferred_xscale,
|
||||
.pte = &armv_pte_ixp2xxx,
|
||||
.pte_wa = &armv_pte_ixp2xxx,
|
||||
.pte_wb = 0, // not supported see armv_pte_ixp2xxx.c
|
||||
.pte_wt = 0, // not supported see armv_pte_ixp2xxx.c
|
||||
.setup = armv_setup_xscale,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_ixp425 = {
|
||||
.cpuid = 0x41c0,
|
||||
.name = "ixp425",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_xscale,
|
||||
.power = &power_xscale,
|
||||
.flush = &page_flush_xscale,
|
||||
.deferred = &page_flush_deferred_xscale,
|
||||
.pte = &armv_pte_v5wa,
|
||||
.pte_wa = &armv_pte_v5wa,
|
||||
.pte_wb = &armv_pte_v5wb,
|
||||
.pte_wt = &armv_pte_v5wt,
|
||||
.setup = armv_setup_xscale,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_ixp465 = {
|
||||
.cpuid = 0x4200,
|
||||
.name = "ixp465",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_xscale,
|
||||
.power = &power_xscale,
|
||||
.flush = &page_flush_xscale,
|
||||
.deferred = &page_flush_deferred_xscale,
|
||||
.pte = &armv_pte_v5wa,
|
||||
.pte_wa = &armv_pte_v5wa,
|
||||
.pte_wb = &armv_pte_v5wb,
|
||||
.pte_wt = &armv_pte_v5wt,
|
||||
.setup = armv_setup_xscale,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_720 = {
|
||||
.cpuid = 0x7200,
|
||||
.name = "arm720",
|
||||
.mmu_cr_set = ARM_MMU_CR_S,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 0,
|
||||
.cache = &armv_cache_720,
|
||||
.power = 0,
|
||||
.flush = &page_flush_720,
|
||||
.deferred = &page_flush_deferred_720,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wt = 0,
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_80200 = {
|
||||
.cpuid = 0x2000,
|
||||
.name = "i80200",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_Z,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 2,
|
||||
.cache = &armv_cache_xscale,
|
||||
.power = &power_xscale,
|
||||
.flush = &page_flush_xscale,
|
||||
.deferred = &page_flush_deferred_xscale,
|
||||
.pte = &armv_pte_v5wb,
|
||||
.pte_wa = &armv_pte_v5wa,
|
||||
.pte_wb = &armv_pte_v5wb,
|
||||
.pte_wt = &armv_pte_v5wt,
|
||||
.setup = armv_setup_xscale,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_920 = {
|
||||
.cpuid = 0x9200,
|
||||
.name = "arm920",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_nF|ARM_MMU_CR_iA,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 4,
|
||||
.cache = &armv_cache_920,
|
||||
.power = &power_cp15_wfi,
|
||||
.flush = &page_flush_920,
|
||||
.deferred = &page_flush_deferred_920,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wt = &armv_pte_v4wt,
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_922 = {
|
||||
.cpuid = 0x9200,
|
||||
.name = "arm922",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I|ARM_MMU_CR_nF|ARM_MMU_CR_iA,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 4,
|
||||
.cache = &armv_cache_920,
|
||||
.power = &power_cp15_wfi,
|
||||
.flush = &page_flush_920,
|
||||
.deferred = &page_flush_deferred_920,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wa = &armv_pte_v4wt,
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* (c) 2010, SWD Embedded Systems Limited, http://www.kpda.ru
|
||||
*/
|
||||
|
||||
/*
|
||||
* $QNXLicenseC:
|
||||
* Copyright 2008, QNX Software Systems.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"). You
|
||||
* may not reproduce, modify or distribute this software except in
|
||||
* compliance with the License. You may obtain a copy of the License
|
||||
* at: http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" basis,
|
||||
* WITHOUT WARRANTIES OF ANY KIND, either express or implied.
|
||||
*
|
||||
* This file may contain contributions from others, either as
|
||||
* contributors under the License or as licensors under other terms.
|
||||
* Please review this entire file for other proprietary rights or license
|
||||
* notices, as well as the QNX Development Suite License Guide at
|
||||
* http://licensing.qnx.com/license-guide/ for other information.
|
||||
* $
|
||||
*/
|
||||
|
||||
|
||||
|
||||
|
||||
#include "startup.h"
|
||||
|
||||
const struct armv_chip armv_chip_925 = {
|
||||
.cpuid = 0x9250,
|
||||
.name = "arm925",
|
||||
.mmu_cr_set = ARM_MMU_CR_S|ARM_MMU_CR_I,
|
||||
.mmu_cr_clr = 0,
|
||||
.cycles = 4,
|
||||
.cache = &armv_cache_925,
|
||||
.power = &power_cp15_wfi,
|
||||
.flush = &page_flush_925,
|
||||
.deferred = &page_flush_deferred_925,
|
||||
.pte = &armv_pte_v4wb,
|
||||
.pte_wa = 0, // not supported by core
|
||||
.pte_wb = &armv_pte_v4wb,
|
||||
.pte_wt = &armv_pte_v4wt,
|
||||
.setup = 0,
|
||||
.ttb_attr = 0,
|
||||
.pte_attr = 0,
|
||||
};
|
||||
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