blob: 772477fecf3339815cb488de0227d5326bf8e96f [file] [log] [blame]
/*
* Copyright (c) 2018-2020, Arm Limited and Contributors. All rights reserved.
* Copyright (c) 2022-2023, Advanced Micro Devices, Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/debug.h>
#include <drivers/generic_delay_timer.h>
#include <lib/mmio.h>
#include <lib/xlat_tables/xlat_tables_v2.h>
#include <plat/common/platform.h>
#include <plat_common.h>
#include <plat_ipi.h>
#include <plat_private.h>
#include <pm_api_sys.h>
#include <versal_def.h>
uint32_t platform_id, platform_version;
uint32_t cpu_clock = VERSAL_CPU_CLOCK;
/*
* Table of regions to map using the MMU.
* This doesn't include TZRAM as the 'mem_layout' argument passed to
* configure_mmu_elx() will give the available subset of that,
*/
const mmap_region_t plat_versal_mmap[] = {
MAP_REGION_FLAT(DEVICE0_BASE, DEVICE0_SIZE, MT_DEVICE | MT_RW | MT_SECURE),
MAP_REGION_FLAT(DEVICE1_BASE, DEVICE1_SIZE, MT_DEVICE | MT_RW | MT_SECURE),
MAP_REGION_FLAT(CRF_BASE, CRF_SIZE, MT_DEVICE | MT_RW | MT_SECURE),
MAP_REGION_FLAT(PLAT_ARM_CCI_BASE, PLAT_ARM_CCI_SIZE, MT_DEVICE | MT_RW |
MT_SECURE),
{ 0 }
};
const mmap_region_t *plat_get_mmap(void)
{
return plat_versal_mmap;
}
static void versal_print_platform_name(void)
{
NOTICE("TF-A running on %s\n", PLATFORM_NAME);
}
void versal_config_setup(void)
{
/* Configure IPI data for versal */
versal_ipi_config_table_init();
versal_print_platform_name();
generic_delay_timer_init();
}
void board_detection(void)
{
uint32_t plat_info[2];
if (pm_get_chipid(plat_info) != PM_RET_SUCCESS) {
/* If the call is failed we cannot proceed with further
* setup. TF-A to panic in this situation.
*/
NOTICE("Failed to read the chip information");
panic();
}
platform_id = FIELD_GET(PLATFORM_MASK, plat_info[1]);
platform_version = FIELD_GET(PLATFORM_VERSION_MASK, plat_info[1]);
}
uint32_t get_uart_clk(void)
{
return UART_CLOCK;
}