galileo: add as a standalone platform
Change-Id: I8ca4856d9e6a9461208044242950fdde710c4ffd Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This commit is contained in:
Anas Nashif
parent
8f98b0d94b
commit
c842bdd76d
11 changed files with 719 additions and 7 deletions
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@ -1,3 +1,4 @@
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obj-y += core/
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obj-y += core/
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obj-$(CONFIG_PLATFORM_IA32_PCI) += platforms/ia32_pci/
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obj-$(CONFIG_PLATFORM_IA32_PCI) += platforms/ia32_pci/
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obj-$(CONFIG_PLATFORM_IA32) += platforms/ia32/
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obj-$(CONFIG_PLATFORM_IA32) += platforms/ia32/
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obj-$(CONFIG_PLATFORM_GALILEO) += platforms/galileo/
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@ -47,6 +47,19 @@ choice
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prompt "Platform Selection"
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prompt "Platform Selection"
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default PLATFORM_IA32_PCI
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default PLATFORM_IA32_PCI
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config PLATFORM_GALILEO
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bool "Galileo Gen2"
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select HPET_TIMER
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select EOI_HANDLER_SUPPORTED
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select BOOTLOADER_UNKNOWN
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select PCI
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help
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The Intel® Galileo Gen 2 development board is a microcontroller board
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based on the Intel® Quark™ SoC X1000 application processor, a 32-bit
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Intel® Pentium® brand system on a chip (SoC). It is the first board
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based on Intel® architecture designed to be hardware and software
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pin-compatible with shields designed for the Arduino Uno* R3.
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config PLATFORM_IA32_PCI
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config PLATFORM_IA32_PCI
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bool "IA32 with PCI"
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bool "IA32 with PCI"
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select HPET_TIMER
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select HPET_TIMER
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@ -297,6 +310,10 @@ if PLATFORM_IA32_PCI
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source "arch/x86/platforms/ia32_pci/Kconfig"
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source "arch/x86/platforms/ia32_pci/Kconfig"
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endif
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endif
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if PLATFORM_GALILEO
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source "arch/x86/platforms/galileo/Kconfig"
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endif
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source "drivers/Kconfig"
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source "drivers/Kconfig"
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source "net/Kconfig"
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source "net/Kconfig"
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@ -1,6 +1,5 @@
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CONFIG_X86_32=y
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CONFIG_X86_32=y
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CONFIG_MICROKERNEL=y
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CONFIG_PLATFORM_GALILEO=y
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CONFIG_PLATFORM_IA32_PCI=y
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CONFIG_CPU_MINUTEIA=y
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CONFIG_CPU_MINUTEIA=y
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CONFIG_CONSOLE=y
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CONFIG_CONSOLE=y
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CONFIG_SERIAL=y
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CONFIG_SERIAL=y
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@ -1,8 +1,6 @@
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CONFIG_MICROKERNEL=y
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CONFIG_MICROKERNEL=y
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CONFIG_KERNEL_BIN_NAME="microkernel"
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CONFIG_X86_32=y
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CONFIG_X86_32=y
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CONFIG_MICROKERNEL=y
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CONFIG_PLATFORM_GALILEO=y
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CONFIG_PLATFORM_IA32_PCI=y
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CONFIG_CPU_MINUTEIA=y
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CONFIG_CPU_MINUTEIA=y
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CONFIG_CONSOLE=y
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CONFIG_CONSOLE=y
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CONFIG_SERIAL=y
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CONFIG_SERIAL=y
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@ -1,8 +1,7 @@
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CONFIG_NANOKERNEL=y
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CONFIG_NANOKERNEL=y
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CONFIG_NANO_TIMERS=y
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CONFIG_NANO_TIMERS=y
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CONFIG_KERNEL_BIN_NAME="nanokernel"
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CONFIG_X86_32=y
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CONFIG_X86_32=y
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CONFIG_PLATFORM_IA32_PCI=y
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CONFIG_PLATFORM_GALILEO=y
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CONFIG_CPU_MINUTEIA=y
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CONFIG_CPU_MINUTEIA=y
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CONFIG_CONSOLE=y
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CONFIG_CONSOLE=y
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CONFIG_SERIAL=y
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CONFIG_SERIAL=y
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49
arch/x86/platforms/galileo/Kconfig
Normal file
49
arch/x86/platforms/galileo/Kconfig
Normal file
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@ -0,0 +1,49 @@
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# Kconfig - galileo platform configuration options
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#
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# Copyright (c) 2014-2015 Wind River Systems, Inc.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1) Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2) Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3) Neither the name of Wind River Systems nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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config PLATFORM
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string
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default galileo
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help
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This option holds the directory name used by the build system to locate
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the correct linker file.
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config PHYS_LOAD_ADDR
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default 0x00100000
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config SYS_CLOCK_HW_CYCLES_PER_SEC
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default 25000000 if HPET_TIMER
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config UART_CONSOLE_INDEX
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default 1
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7
arch/x86/platforms/galileo/Makefile
Normal file
7
arch/x86/platforms/galileo/Makefile
Normal file
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@ -0,0 +1,7 @@
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ccflags-y += -I$(srctree)/include/drivers
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ccflags-y += -I$(srctree)/drivers
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asflags-y := ${ccflags-y}
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obj-y += galileo_config.o
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obj-y += galileo.o
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216
arch/x86/platforms/galileo/board.h
Normal file
216
arch/x86/platforms/galileo/board.h
Normal file
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@ -0,0 +1,216 @@
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/* board.h - board configuration macros for the galileo platform */
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/*
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* Copyright (c) 2013-2015, Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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DESCRIPTION
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This header file is used to specify and describe board-level aspects for
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the 'galileo' platform.
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*/
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#ifndef __INCboardh
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#define __INCboardh
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#include <misc/util.h>
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#ifndef _ASMLANGUAGE
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#include <device.h>
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#include <drivers/rand32.h>
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#endif
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#ifdef CONFIG_IOAPIC
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#include <drivers/ioapic.h>
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#ifdef CONFIG_SERIAL_INTERRUPT_LEVEL
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#ifdef CONFIG_SERIAL_INTERRUPT_LOW
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#define UART_IOAPIC_FLAGS (IOAPIC_LEVEL | IOAPIC_LOW)
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#else
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#define UART_IOAPIC_FLAGS (IOAPIC_LEVEL)
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#endif
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#else /* edge triggered interrupt */
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#ifdef CONFIG_SERIAL_INTERRUPT_LOW
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/* generate interrupt on falling edge */
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#define UART_IOAPIC_FLAGS (IOAPIC_LOW)
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#else
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/* generate interrupt on raising edge */
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#define UART_IOAPIC_FLAGS (0)
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#endif
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#endif
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#endif
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#define NUM_STD_IRQS 16 /* number of "standard" IRQs on an x86 platform */
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#define INT_VEC_IRQ0 0x20 /* Vector number for IRQ0 */
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/* serial port (aka COM port) information */
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#define COM1_BAUD_RATE 115200
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#define COM2_BAUD_RATE 115200
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#define COM2_INT_LVL 0x11 /* COM2 connected to IRQ17 */
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#define UART_REG_ADDR_INTERVAL 4 /* address diff of adjacent regs. */
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#define UART_XTAL_FREQ (2764800 * 16)
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/* uart configuration settings */
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/* Generic definitions */
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#define CONFIG_UART_PCI_VENDOR_ID 0x8086
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#define CONFIG_UART_PCI_DEVICE_ID 0x0936
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#define CONFIG_UART_PCI_BUS 0
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#define CONFIG_UART_PCI_DEV 20
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#define CONFIG_UART_PORT_0_FUNCTION 1
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#define CONFIG_UART_PORT_1_FUNCTION 5
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#define CONFIG_UART_PCI_BAR 0
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#define CONFIG_UART_BAUDRATE COM1_BAUD_RATE
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#ifndef _ASMLANGUAGE
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extern struct device * const uart_devs[];
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#endif
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#if defined(CONFIG_UART_CONSOLE)
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#define CONFIG_UART_CONSOLE_IRQ COM2_INT_LVL
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#define CONFIG_UART_CONSOLE_INT_PRI 3
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#define UART_CONSOLE_DEV (uart_devs[CONFIG_UART_CONSOLE_INDEX])
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#endif /* CONFIG_UART_CONSOLE */
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#ifdef CONFIG_GPIO_DW_0
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#if defined(CONFIG_GPIO_DW_0_FALLING_EDGE)
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#define GPIO_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_EDGE | IOAPIC_LOW)
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#elif defined(CONFIG_GPIO_DW_0_RISING_EDGE)
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#define GPIO_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_EDGE | IOAPIC_HIGH)
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#elif defined(CONFIG_GPIO_DW_0_LEVEL_HIGH)
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#define GPIO_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_LEVEL | IOAPIC_HIGH)
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#elif defined(CONFIG_GPIO_DW_0_LEVEL_LOW)
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#define GPIO_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_LEVEL | IOAPIC_LOW)
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#endif
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#endif /* GPIO_DW_0 */
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/* Bluetooth UART definitions */
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#if defined(CONFIG_BLUETOOTH_UART)
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#define CONFIG_BLUETOOTH_UART_INDEX 1
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#define CONFIG_BLUETOOTH_UART_IRQ COM2_INT_LVL
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#define CONFIG_BLUETOOTH_UART_INT_PRI 3
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#define CONFIG_BLUETOOTH_UART_FREQ UART_XTAL_FREQ
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#define CONFIG_BLUETOOTH_UART_BAUDRATE CONFIG_UART_BAUDRATE
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#define BT_UART_DEV (uart_devs[CONFIG_BLUETOOTH_UART_INDEX])
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#endif /* CONFIG_BLUETOOTH_UART */
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#ifdef CONFIG_I2C_DW_0
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#include <drivers/ioapic.h>
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#if defined(CONFIG_I2C_DW_0_IRQ_FALLING_EDGE)
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#define I2C_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_EDGE | IOAPIC_LOW)
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#elif defined(CONFIG_I2C_DW_0_IRQ_RISING_EDGE)
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#define I2C_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_EDGE | IOAPIC_HIGH)
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#elif defined(CONFIG_I2C_DW_0_IRQ_LEVEL_HIGH)
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#define I2C_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_LEVEL | IOAPIC_HIGH)
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#elif defined(CONFIG_I2C_DW_0_IRQ_LEVEL_LOW)
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#define I2C_DW_0_IRQ_IOAPIC_FLAGS (IOAPIC_LEVEL | IOAPIC_LOW)
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#endif
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#endif /* CONFIG_I2C_DW_0 */
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/*
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* The irq_connect() API connects to a (virtualized) IRQ and the
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* associated interrupt controller is programmed with the allocated vector.
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* The Quark board virtualizes IRQs as follows:
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*
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* - The first CONFIG_IOAPIC_NUM_RTES IRQs are provided by the IOAPIC
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* - The remaining IRQs are provided by the LOAPIC.
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*
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* Thus, for example, if the IOAPIC supports 24 IRQs:
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*
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* - IRQ0 to IRQ23 map to IOAPIC IRQ0 to IRQ23
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* - IRQ24 to IRQ29 map to LOAPIC LVT entries as follows:
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*
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* IRQ24 -> LOAPIC_TIMER
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* IRQ25 -> LOAPIC_THERMAL
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* IRQ26 -> LOAPIC_PMC
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* IRQ27 -> LOAPIC_LINT0
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* IRQ28 -> LOAPIC_LINT1
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* IRQ29 -> LOAPIC_ERROR
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*/
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/* PCI definitions */
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#define PCI_BUS_NUMBERS 2
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#define PCI_CTRL_ADDR_REG 0xCF8
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#define PCI_CTRL_DATA_REG 0xCFC
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#define PCI_INTA 1
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#define PCI_INTB 2
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#define PCI_INTC 3
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#define PCI_INTD 4
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/**
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*
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* @brief Convert PCI interrupt PIN to IRQ
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*
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* The routine uses "standard design consideration" and implies that
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* INTA (pin 1) -> IRQ 16
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* INTB (pin 2) -> IRQ 17
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* INTC (pin 3) -> IRQ 18
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* INTD (pin 4) -> IRQ 19
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*
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* @return IRQ number, -1 if the result is incorrect
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*
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*/
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static inline int pci_pin2irq(int pin)
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{
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if ((pin < PCI_INTA) || (pin > PCI_INTD))
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return -1;
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return NUM_STD_IRQS + pin - 1;
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}
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/**
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*
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* @brief Convert IRQ to PCI interrupt pin
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*
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* @return pin number, -1 if the result is incorrect
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*
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*/
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static inline int pci_irq2pin(int irq)
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{
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if ((irq < NUM_STD_IRQS) || (irq > NUM_STD_IRQS + PCI_INTD - 1))
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return -1;
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return irq - NUM_STD_IRQS + 1;
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}
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extern void _SysIntVecProgram(unsigned int vector, unsigned int);
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#endif /* __INCboardh */
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176
arch/x86/platforms/galileo/galileo.c
Normal file
176
arch/x86/platforms/galileo/galileo.c
Normal file
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@ -0,0 +1,176 @@
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/* system.c - system/hardware module for the galileo platform */
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/*
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* Copyright (c) 2013-2015, Wind River Systems, Inc.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1) Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2) Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* 3) Neither the name of Wind River Systems nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software without
|
||||||
|
* specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
DESCRIPTION
|
||||||
|
This module provides routines to initialize and support board-level hardware
|
||||||
|
for the galileo platform.
|
||||||
|
|
||||||
|
Implementation Remarks:
|
||||||
|
Handlers for the secondary serial port have not been added.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <nanokernel.h>
|
||||||
|
#include <init.h>
|
||||||
|
#include <device.h>
|
||||||
|
#include <misc/printk.h>
|
||||||
|
#include <misc/__assert.h>
|
||||||
|
#include "board.h"
|
||||||
|
#include <drivers/uart.h>
|
||||||
|
#include <drivers/ioapic.h>
|
||||||
|
#include <drivers/pic.h>
|
||||||
|
#include <drivers/pci/pci.h>
|
||||||
|
#include <drivers/pci/pci_mgr.h>
|
||||||
|
#include <drivers/loapic.h>
|
||||||
|
#include <drivers/ioapic.h>
|
||||||
|
#include <drivers/hpet.h>
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef CONFIG_I2C_DW_0
|
||||||
|
static int dw_i2c0_irq_set(struct device *unused)
|
||||||
|
{
|
||||||
|
ARG_UNUSED(unused);
|
||||||
|
_ioapic_irq_set(CONFIG_I2C_DW_0_IRQ,
|
||||||
|
CONFIG_I2C_DW_0_IRQ + INT_VEC_IRQ0,
|
||||||
|
I2C_DW_0_IRQ_IOAPIC_FLAGS);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(i2cirq_0, "", dw_i2c0_irq_set, NULL);
|
||||||
|
pure_late_init(i2cirq_0, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_I2C_DW_0 */
|
||||||
|
|
||||||
|
#ifdef CONFIG_GPIO_DW_0
|
||||||
|
static int gpio_irq_set_0(struct device *unused) {
|
||||||
|
ARG_UNUSED(unused);
|
||||||
|
_ioapic_irq_set(CONFIG_GPIO_DW_0_IRQ,
|
||||||
|
CONFIG_GPIO_DW_0_IRQ + INT_VEC_IRQ0,
|
||||||
|
GPIO_DW_0_IRQ_IOAPIC_FLAGS);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(gpioirq_0, "", gpio_irq_set_0, NULL);
|
||||||
|
pure_early_init(gpioirq_0, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_GPIO_DW_0 */
|
||||||
|
|
||||||
|
/**
|
||||||
|
*
|
||||||
|
* @brief Perform basic hardware initialization
|
||||||
|
*
|
||||||
|
* Initialize the Intel LOAPIC and IOAPIC device driver and the
|
||||||
|
* Intel 8250 UART device driver.
|
||||||
|
* Also initialize the timer device driver, if required.
|
||||||
|
*
|
||||||
|
* @return 0
|
||||||
|
*/
|
||||||
|
|
||||||
|
static int galileo_init(struct device *arg)
|
||||||
|
{
|
||||||
|
ARG_UNUSED(arg);
|
||||||
|
|
||||||
|
#if defined(CONFIG_PCI_DEBUG) && defined(CONFIG_PCI_ENUMERATION)
|
||||||
|
/* Rescan PCI and display the list of PCI attached devices */
|
||||||
|
struct pci_dev_info info = {
|
||||||
|
.function = PCI_FUNCTION_ANY,
|
||||||
|
.bar = PCI_BAR_ANY,
|
||||||
|
};
|
||||||
|
|
||||||
|
pci_bus_scan_init();
|
||||||
|
|
||||||
|
while (pci_bus_scan(&info)) {
|
||||||
|
pci_show(&info);
|
||||||
|
info.class = 0;
|
||||||
|
info.vendor_id = 0;
|
||||||
|
info.device_id = 0;
|
||||||
|
info.function = PCI_FUNCTION_ANY;
|
||||||
|
info.bar = PCI_BAR_ANY;
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_PCI_DEBUG && CONFIG_PCI_ENUMERATION */
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
#ifdef CONFIG_CONSOLE_HANDLER
|
||||||
|
|
||||||
|
static int console_irq_set(struct device *unsued)
|
||||||
|
{
|
||||||
|
#if defined(CONFIG_UART_CONSOLE)
|
||||||
|
_ioapic_irq_set(CONFIG_UART_CONSOLE_IRQ,
|
||||||
|
CONFIG_UART_CONSOLE_IRQ + INT_VEC_IRQ0,
|
||||||
|
UART_IOAPIC_FLAGS);
|
||||||
|
#endif
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(consoleirq, "", console_irq_set, NULL);
|
||||||
|
pure_late_init(consoleirq, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_CONSOLE_HANDLER */
|
||||||
|
|
||||||
|
#ifdef CONFIG_HPET_TIMER
|
||||||
|
|
||||||
|
static int hpet_irq_set(struct device *unused)
|
||||||
|
{
|
||||||
|
ARG_UNUSED(unused);
|
||||||
|
_ioapic_irq_set(CONFIG_HPET_TIMER_IRQ,
|
||||||
|
CONFIG_HPET_TIMER_IRQ + INT_VEC_IRQ0,
|
||||||
|
HPET_IOAPIC_FLAGS);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(hpetirq, "", hpet_irq_set, NULL);
|
||||||
|
pure_late_init(hpetirq, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_HPET_TIMER */
|
||||||
|
|
||||||
|
#ifdef CONFIG_IOAPIC
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(ioapic_0, "", _ioapic_init, NULL);
|
||||||
|
pure_early_init(ioapic_0, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_IOAPIC */
|
||||||
|
|
||||||
|
#ifdef CONFIG_LOAPIC
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(loapic_0, "", _loapic_init, NULL);
|
||||||
|
pure_early_init(loapic_0, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_LOAPIC */
|
||||||
|
|
||||||
|
#if defined(CONFIG_PIC_DISABLE)
|
||||||
|
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(pic_0, "", _i8259_init, NULL);
|
||||||
|
pure_early_init(pic_0, NULL);
|
||||||
|
|
||||||
|
#endif /* CONFIG_PIC_DISABLE */
|
||||||
|
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(galileo_0, "", galileo_init, NULL);
|
||||||
|
pure_early_init(galileo_0, NULL);
|
||||||
177
arch/x86/platforms/galileo/galileo_config.c
Normal file
177
arch/x86/platforms/galileo/galileo_config.c
Normal file
|
|
@ -0,0 +1,177 @@
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2015 Intel Corporation.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1) Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2) Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* 3) Neither the name of Intel Corporation nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software without
|
||||||
|
* specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @file Contains configuration for galileo platforms.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <stdio.h>
|
||||||
|
#include <stdint.h>
|
||||||
|
#include <device.h>
|
||||||
|
#include <init.h>
|
||||||
|
|
||||||
|
#include "board.h"
|
||||||
|
|
||||||
|
#ifdef CONFIG_NS16550
|
||||||
|
#include <drivers/uart.h>
|
||||||
|
#include <bluetooth/uart.h>
|
||||||
|
#include <console/uart_console.h>
|
||||||
|
#include <serial/ns16550.h>
|
||||||
|
|
||||||
|
|
||||||
|
#if defined(CONFIG_UART_CONSOLE) || defined(CONFIG_BLUETOOTH_UART)
|
||||||
|
/**
|
||||||
|
* @brief Initialize NS16550 serial port #1
|
||||||
|
*
|
||||||
|
* @param dev The UART device struct
|
||||||
|
*
|
||||||
|
* @return DEV_OK if successful, otherwise failed.
|
||||||
|
*/
|
||||||
|
static int ns16550_uart_init(struct device *dev)
|
||||||
|
{
|
||||||
|
#if defined(CONFIG_UART_CONSOLE)
|
||||||
|
struct uart_init_info info = {
|
||||||
|
.baud_rate = CONFIG_UART_CONSOLE_BAUDRATE,
|
||||||
|
.sys_clk_freq = UART_XTAL_FREQ,
|
||||||
|
};
|
||||||
|
|
||||||
|
if (dev == UART_CONSOLE_DEV) {
|
||||||
|
uart_init(UART_CONSOLE_DEV, &info);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if defined(CONFIG_BLUETOOTH_UART)
|
||||||
|
if (dev == BT_UART_DEV) {
|
||||||
|
bt_uart_init();
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
return DEV_OK;
|
||||||
|
}
|
||||||
|
#else
|
||||||
|
static int ns16550_uart_init(struct device *dev)
|
||||||
|
{
|
||||||
|
ARG_UNUSED(dev);
|
||||||
|
|
||||||
|
return DEV_OK;
|
||||||
|
}
|
||||||
|
#endif /* CONFIG_UART_CONSOLE || CONFIG_BLUETOOTH_UART */
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @brief UART Device configuration.
|
||||||
|
*
|
||||||
|
* This contains the device configuration for UART.
|
||||||
|
*/
|
||||||
|
struct uart_device_config_t ns16550_uart_dev_cfg[] = {
|
||||||
|
{
|
||||||
|
.port = CONFIG_NS16550_PORT_0_BASE_ADDR,
|
||||||
|
|
||||||
|
.port_init = ns16550_uart_port_init,
|
||||||
|
#if defined(CONFIG_UART_CONSOLE) || defined(CONFIG_BLUETOOTH_UART)
|
||||||
|
.config_func = ns16550_uart_init,
|
||||||
|
#endif
|
||||||
|
.pci_dev.class = PCI_CLASS_COMM_CTLR,
|
||||||
|
.pci_dev.bus = CONFIG_UART_PCI_BUS,
|
||||||
|
.pci_dev.dev = CONFIG_UART_PCI_DEV,
|
||||||
|
.pci_dev.vendor_id = CONFIG_UART_PCI_VENDOR_ID,
|
||||||
|
.pci_dev.device_id = CONFIG_UART_PCI_DEVICE_ID,
|
||||||
|
.pci_dev.function = CONFIG_UART_PORT_0_FUNCTION,
|
||||||
|
.pci_dev.bar = CONFIG_UART_PCI_BAR,
|
||||||
|
},
|
||||||
|
{
|
||||||
|
.port = CONFIG_NS16550_PORT_1_BASE_ADDR,
|
||||||
|
|
||||||
|
.port_init = ns16550_uart_port_init,
|
||||||
|
#if defined(CONFIG_UART_CONSOLE) || defined(CONFIG_BLUETOOTH_UART)
|
||||||
|
.config_func = ns16550_uart_init,
|
||||||
|
#endif
|
||||||
|
.pci_dev.class = PCI_CLASS_COMM_CTLR,
|
||||||
|
.pci_dev.bus = CONFIG_UART_PCI_BUS,
|
||||||
|
.pci_dev.dev = CONFIG_UART_PCI_DEV,
|
||||||
|
.pci_dev.vendor_id = CONFIG_UART_PCI_VENDOR_ID,
|
||||||
|
.pci_dev.device_id = CONFIG_UART_PCI_DEVICE_ID,
|
||||||
|
.pci_dev.function = CONFIG_UART_PORT_1_FUNCTION,
|
||||||
|
.pci_dev.bar = CONFIG_UART_PCI_BAR,
|
||||||
|
},
|
||||||
|
/* Add pre-configured ports after this. */
|
||||||
|
};
|
||||||
|
|
||||||
|
/**< Device data */
|
||||||
|
static struct uart_ns16550_dev_data_t ns16550_uart_dev_data[2];
|
||||||
|
|
||||||
|
/* UART 0 */
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(ns16550_uart0,
|
||||||
|
CONFIG_UART_PORT_0_NAME,
|
||||||
|
&uart_platform_init,
|
||||||
|
&ns16550_uart_dev_cfg[0]);
|
||||||
|
|
||||||
|
#if (defined(CONFIG_EARLY_CONSOLE) && \
|
||||||
|
defined(CONFIG_UART_CONSOLE) && \
|
||||||
|
(CONFIG_UART_CONSOLE_INDEX == 0))
|
||||||
|
pure_early_init(ns16550_uart0, &ns16550_uart_dev_data[0]);
|
||||||
|
#else
|
||||||
|
pure_init(ns16550_uart0, &ns16550_uart_dev_data[0]);
|
||||||
|
#endif /* CONFIG_EARLY_CONSOLE */
|
||||||
|
|
||||||
|
|
||||||
|
/* UART 1 */
|
||||||
|
DECLARE_DEVICE_INIT_CONFIG(ns16550_uart1,
|
||||||
|
CONFIG_UART_PORT_1_NAME,
|
||||||
|
&uart_platform_init,
|
||||||
|
&ns16550_uart_dev_cfg[1]);
|
||||||
|
|
||||||
|
#if (defined(CONFIG_EARLY_CONSOLE) && \
|
||||||
|
defined(CONFIG_UART_CONSOLE) && \
|
||||||
|
(CONFIG_UART_CONSOLE_INDEX == 1))
|
||||||
|
pure_early_init(ns16550_uart1, &ns16550_uart_dev_data[1]);
|
||||||
|
#else
|
||||||
|
pure_init(ns16550_uart1, &ns16550_uart_dev_data[1]);
|
||||||
|
#endif /* CONFIG_EARLY_CONSOLE */
|
||||||
|
|
||||||
|
|
||||||
|
/**< UART Devices */
|
||||||
|
struct device * const uart_devs[] = {
|
||||||
|
#if (defined(CONFIG_EARLY_CONSOLE) && \
|
||||||
|
defined(CONFIG_UART_CONSOLE) && \
|
||||||
|
(CONFIG_UART_CONSOLE_INDEX == 0))
|
||||||
|
&__initconfig_ns16550_uart00,
|
||||||
|
#else
|
||||||
|
&__initconfig_ns16550_uart01,
|
||||||
|
#endif /* CONFIG_EARLY_CONSOLE */
|
||||||
|
#if (defined(CONFIG_EARLY_CONSOLE) && \
|
||||||
|
defined(CONFIG_UART_CONSOLE) && \
|
||||||
|
(CONFIG_UART_CONSOLE_INDEX == 1))
|
||||||
|
&__initconfig_ns16550_uart10,
|
||||||
|
#else
|
||||||
|
&__initconfig_ns16550_uart11,
|
||||||
|
#endif /* CONFIG_EARLY_CONSOLE */
|
||||||
|
};
|
||||||
|
|
||||||
|
#endif
|
||||||
73
arch/x86/platforms/galileo/linker.cmd
Normal file
73
arch/x86/platforms/galileo/linker.cmd
Normal file
|
|
@ -0,0 +1,73 @@
|
||||||
|
/* linker.cmd - Linker command/script file */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2011-2014, Wind River Systems, Inc.
|
||||||
|
*
|
||||||
|
* Redistribution and use in source and binary forms, with or without
|
||||||
|
* modification, are permitted provided that the following conditions are met:
|
||||||
|
*
|
||||||
|
* 1) Redistributions of source code must retain the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer.
|
||||||
|
*
|
||||||
|
* 2) Redistributions in binary form must reproduce the above copyright notice,
|
||||||
|
* this list of conditions and the following disclaimer in the documentation
|
||||||
|
* and/or other materials provided with the distribution.
|
||||||
|
*
|
||||||
|
* 3) Neither the name of Wind River Systems nor the names of its contributors
|
||||||
|
* may be used to endorse or promote products derived from this software without
|
||||||
|
* specific prior written permission.
|
||||||
|
*
|
||||||
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||||
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||||
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||||
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||||||
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||||||
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||||||
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||||||
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||||||
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||||
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||||
|
* POSSIBILITY OF SUCH DAMAGE.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
DESCRIPTION
|
||||||
|
This is the linker script for both standard images and XIP images.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include <autoconf.h>
|
||||||
|
|
||||||
|
/* physical address where the kernel is loaded */
|
||||||
|
#define PHYS_LOAD_ADDR CONFIG_PHYS_LOAD_ADDR
|
||||||
|
|
||||||
|
/* physical address of RAM */
|
||||||
|
#ifdef CONFIG_XIP
|
||||||
|
#define PHYS_RAM_ADDR 0x00400000
|
||||||
|
#else /* !CONFIG_XIP */
|
||||||
|
#define PHYS_RAM_ADDR PHYS_LOAD_ADDR
|
||||||
|
#endif /* CONFIG_XIP */
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
#ifdef CONFIG_XIP
|
||||||
|
ROM (rx) : ORIGIN = PHYS_LOAD_ADDR, LENGTH = 72K
|
||||||
|
RAM (wx) : ORIGIN = PHYS_RAM_ADDR, LENGTH = 128K
|
||||||
|
#else /* !CONFIG_XIP */
|
||||||
|
RAM (wx) : ORIGIN = PHYS_LOAD_ADDR, LENGTH = 192K
|
||||||
|
#endif /* CONFIG_XIP */
|
||||||
|
|
||||||
|
/*
|
||||||
|
* It doesn't matter where this region goes as it is stripped from the
|
||||||
|
* final ELF image. The address doesn't even have to be valid on the
|
||||||
|
* target. However, it shouldn't overlap any other regions.
|
||||||
|
*/
|
||||||
|
|
||||||
|
IDT_LIST : ORIGIN = 2K, LENGTH = 2K
|
||||||
|
}
|
||||||
|
|
||||||
|
#include <arch/x86/linker-common-sections.h>
|
||||||
|
|
||||||
|
/* start adding platform specific linker sections here */
|
||||||
|
|
||||||
|
/* no sections should appear after linker-epilog.h */
|
||||||
|
#include <arch/x86/linker-epilog.h>
|
||||||
Loading…
Add table
Add a link
Reference in a new issue