blob: 60515e3939f64cb0f622c10f2855050dbe3c3995 [file] [log] [blame]
// SPDX-License-Identifier: BSD-2-Clause
/*
* Copyright (C) 2016-2018 Texas Instruments Incorporated - http://www.ti.com/
* Andrew F. Davis <afd@ti.com>
*/
#include <platform_config.h>
#include <console.h>
#include <drivers/gic.h>
#include <drivers/serial8250_uart.h>
#include <kernel/generic_boot.h>
#include <kernel/interrupt.h>
#include <kernel/panic.h>
#include <kernel/pm_stubs.h>
#include <mm/core_memprot.h>
#include <mm/tee_pager.h>
#include <platform_config.h>
#include <stdint.h>
#include <tee/entry_fast.h>
#include <tee/entry_std.h>
static struct gic_data gic_data;
static struct serial8250_uart_data console_data;
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICC_BASE, GICC_SIZE);
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GICD_BASE, GICD_SIZE);
register_phys_mem_pgdir(MEM_AREA_IO_NSEC, CONSOLE_UART_BASE,
SERIAL8250_UART_REG_SIZE);
void main_init_gic(void)
{
vaddr_t gicc_base;
vaddr_t gicd_base;
gicc_base = (vaddr_t)phys_to_virt(GICC_BASE, MEM_AREA_IO_SEC);
gicd_base = (vaddr_t)phys_to_virt(GICD_BASE, MEM_AREA_IO_SEC);
if (!gicc_base || !gicd_base)
panic();
gic_init_base_addr(&gic_data, gicc_base, gicd_base);
itr_init(&gic_data.chip);
}
void main_secondary_init_gic(void)
{
gic_cpu_init(&gic_data);
}
void itr_core_handler(void)
{
gic_it_handle(&gic_data);
}
static const struct thread_handlers handlers = {
.cpu_on = cpu_on_handler,
.cpu_off = pm_do_nothing,
.cpu_suspend = pm_do_nothing,
.cpu_resume = pm_do_nothing,
.system_off = pm_do_nothing,
.system_reset = pm_do_nothing,
};
const struct thread_handlers *generic_boot_get_handlers(void)
{
return &handlers;
}
void console_init(void)
{
serial8250_uart_init(&console_data, CONSOLE_UART_BASE,
CONSOLE_UART_CLK_IN_HZ, CONSOLE_BAUDRATE);
register_serial_console(&console_data.chip);
}