genode/repos/base-hw/src/lib/hw/spec/32bit/memory_map.cc

56 lines
1.6 KiB
C++

/*
* \brief Memory map of core on ARM 32-bit
* \author Stefan Kalkowski
* \date 2017-06-21
*/
/*
* Copyright (C) 2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
/* base-internal includes */
#include <base/internal/native_utcb.h>
#include <hw/memory_map.h>
using Hw::Memory_region;
using Genode::addr_t;
using Genode::Native_utcb;
static constexpr addr_t USER_START = Genode::user_utcb_main_thread()
+ sizeof(Native_utcb);
static constexpr addr_t KERNEL_START = 0x80000000UL;
Memory_region const Hw::Mm::user() {
return Memory_region(USER_START, KERNEL_START - USER_START); }
Memory_region const Hw::Mm::core_heap() {
return Memory_region(0xa0000000UL, 0x10000000UL); }
Memory_region const Hw::Mm::core_stack_area() {
return Memory_region(0xb0000000UL, 0x10000000UL); }
Memory_region const Hw::Mm::core_page_tables() {
return Memory_region(0xc0000000UL, 0x10000000UL); }
Memory_region const Hw::Mm::core_mmio() {
return Memory_region(0xd0000000UL, 0x10000000UL); }
Memory_region const Hw::Mm::system_exception_vector() {
return Memory_region(0xfff00000UL, 0x1000UL); }
Memory_region const Hw::Mm::hypervisor_exception_vector() {
return Memory_region(0xfff10000UL, 0x1000UL); }
Memory_region const Hw::Mm::boot_info() {
return Memory_region(0xfffe0000UL, 0x1000UL); }
Memory_region const Hw::Mm::core_utcb_main_thread() {
return Memory_region(0xfffef000, sizeof(Native_utcb)); }
Memory_region const Hw::Mm::supervisor_exception_vector() {
return Memory_region(0xffff0000UL, 0x1000UL); }