100 lines
1.7 KiB
C
100 lines
1.7 KiB
C
/**
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* \file plat_arm_vm.c
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* \brief
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*/
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/*
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* Copyright (c) 2016 ETH Zurich.
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* All rights reserved.
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*
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* This file is distributed under the terms in the attached LICENSE file.
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* If you do not find this file, copies can be found by writing to:
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* ETH Zurich D-INFK, Universitaetsstrasse 6, CH-8092 Zurich. Attn: Systems Group.
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*/
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#include <kernel.h>
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#include <offsets.h>
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#include <arch/arm/platform.h>
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#include <serial.h>
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#include <arch/arm/pl011.h>
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#include <arch/arm/gic.h>
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errval_t serial_init(unsigned port, bool initialize_hw)
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{
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lvaddr_t base = local_phys_to_mem(platform_uart_base[port]);
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pl011_init(port, base, initialize_hw);
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return SYS_ERR_OK;
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};
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/*
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* Do any extra initialisation for this particular CPU (e.g. A9/A15).
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*/
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void platform_revision_init(void)
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{
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}
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/*
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* Figure out how much RAM we have
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*/
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size_t platform_get_ram_size(void)
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{
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return 0;
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}
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/*
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* Boot secondary processors
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*/
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errval_t platform_boot_core(hwid_t target, genpaddr_t gen_entry, genpaddr_t context)
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{
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return 0;
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}
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void platform_notify_bsp(lpaddr_t *mailbox)
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{
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}
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/*
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* Return the core count
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*/
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size_t platform_get_core_count(void)
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{
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return 0;
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}
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/*
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* Print system identification. MMU is NOT yet enabled.
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*/
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void platform_print_id(void)
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{
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}
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/*
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* Fill out provided `struct platform_info`
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*/
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void platform_get_info(struct platform_info *pi)
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{
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pi->arch = PI_ARCH_ARMV8A;
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pi->platform = PI_PLATFORM_FVP;
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}
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void armv8_get_info(struct arch_info_armv8 *ai)
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{
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}
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uint32_t platform_get_timer_interrupt(void){
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// TODO (LH): Untested
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return 30;
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}
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// TODO get this right
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void platform_get_dev_range(lpaddr_t* start, size_t* size){
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*start = 0;
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*size = 0;
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}
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