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// SPDX-License-Identifier: BSD-2-Clause
/*
* Copyright (C) 2017, Fuzhou Rockchip Electronics Co., Ltd.
* Copyright (C) 2019, Theobroma Systems Design und Consulting GmbH
*/
#include <console.h>
#include <drivers/gic.h>
#include <drivers/serial8250_uart.h>
#include <io.h>
#include <kernel/generic_boot.h>
#include <kernel/panic.h>
#include <kernel/pm_stubs.h>
#include <mm/core_memprot.h>
#include <platform_config.h>
#include <stdint.h>
#include <tee/entry_std.h>
#include <tee/entry_fast.h>
static struct gic_data gic_data;
#if defined(CFG_EARLY_CONSOLE)
static struct serial8250_uart_data early_console_data;
register_phys_mem_pgdir(MEM_AREA_IO_NSEC,
CFG_EARLY_CONSOLE_BASE, CFG_EARLY_CONSOLE_SIZE);
#endif
register_phys_mem_pgdir(MEM_AREA_IO_SEC, GIC_BASE, GIC_SIZE);
static const struct thread_handlers handlers = {
#if defined(CFG_WITH_ARM_TRUSTED_FW)
.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,
#else
.cpu_on = pm_do_nothing,
.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,
#endif
};
void main_init_gic(void)
{
vaddr_t gicc_base = 0;
vaddr_t gicd_base = 0;
#if !defined(CFG_ARM_GICV3)
gicc_base = (vaddr_t)phys_to_virt(GICC_BASE, MEM_AREA_IO_SEC);
if (!gicc_base)
panic();
#endif
gicd_base = (vaddr_t)phys_to_virt(GICD_BASE, MEM_AREA_IO_SEC);
if (!gicd_base)
panic();
/* Initialize GIC */
gic_init(&gic_data, gicc_base, gicd_base);
itr_init(&gic_data.chip);
}
void main_secondary_init_gic(void)
{
gic_cpu_init(&gic_data);
}
const struct thread_handlers *generic_boot_get_handlers(void)
{
return &handlers;
}
void console_init(void)
{
#if defined(CFG_EARLY_CONSOLE)
/*
* Console devices can vary a lot between devices and
* OP-TEE will switch to the DT-based real console later,
* based on DT-devices and the systems chosen node.
* So early console is only needed for early debugging.
*/
serial8250_uart_init(&early_console_data,
CFG_EARLY_CONSOLE_BASE,
CFG_EARLY_CONSOLE_CLK_IN_HZ,
CFG_EARLY_CONSOLE_BAUDRATE);
register_serial_console(&early_console_data.chip);
#endif
}
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