68 lines
1.9 KiB
C++
68 lines
1.9 KiB
C++
/*
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* \brief Platform implementations specific for x86_64
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* \author Reto Buerki
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* \date 2015-05-04
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*/
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/*
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* Copyright (C) 2015-2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#include <bios_data_area.h>
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#include <platform.h>
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#include "../../kernel/cpu.h"
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#include <map_local.h>
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using namespace Genode;
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void Platform::_init_additional_platform_info(Xml_generator &xml)
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{
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if (_boot_info().plat_info.efi_system_table != 0) {
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xml.node("efi-system-table", [&] () {
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xml.attribute("address", String<32>(Hex(_boot_info().plat_info.efi_system_table)));
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});
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}
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xml.node("acpi", [&] () {
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uint32_t const revision = _boot_info().plat_info.acpi_rsdp.revision;
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uint32_t const rsdt = _boot_info().plat_info.acpi_rsdp.rsdt;
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uint64_t const xsdt = _boot_info().plat_info.acpi_rsdp.xsdt;
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if (revision && (rsdt || xsdt)) {
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xml.attribute("revision", revision);
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if (rsdt)
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xml.attribute("rsdt", String<32>(Hex(rsdt)));
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if (xsdt)
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xml.attribute("xsdt", String<32>(Hex(xsdt)));
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}
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});
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xml.node("boot", [&] () {
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xml.node("framebuffer", [&] () {
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Hw::Framebuffer const &boot_fb = _boot_info().plat_info.framebuffer;
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xml.attribute("phys", String<32>(Hex(boot_fb.addr)));
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xml.attribute("width", boot_fb.width);
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xml.attribute("height", boot_fb.height);
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xml.attribute("bpp", boot_fb.bpp);
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xml.attribute("type", boot_fb.type);
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xml.attribute("pitch", boot_fb.pitch);
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});
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});
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xml.node("hardware", [&] () {
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xml.node("features", [&] () {
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xml.attribute("svm", false);
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xml.attribute("vmx", false);
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});
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});
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}
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bool Platform::get_msi_params(addr_t, addr_t &, addr_t &, unsigned &) {
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return false; }
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Board::Serial::Serial(addr_t, size_t, unsigned baudrate)
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:X86_uart(Bios_data_area::singleton()->serial_port(), 0, baudrate) {}
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