mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-08-15 00:47:02 +02:00
fe2b37f685
Move from RESET_TO_BL31 boot to a TBBR style boot on N1sdp. Signed-off-by: sahil <sahil@arm.com> Change-Id: I153ccb43a4a013830973c7a183825d62b372c65e
74 lines
1.3 KiB
C
74 lines
1.3 KiB
C
/*
|
|
* Copyright (c) 2018-2022, Arm Limited. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
|
|
#include <assert.h>
|
|
|
|
#include <drivers/arm/sbsa.h>
|
|
#include <plat/arm/common/plat_arm.h>
|
|
|
|
#include "n1sdp_def.h"
|
|
|
|
/*
|
|
* Table of regions to map using the MMU.
|
|
* Replace or extend the below regions as required
|
|
*/
|
|
|
|
#if IMAGE_BL1
|
|
const mmap_region_t plat_arm_mmap[] = {
|
|
ARM_MAP_SHARED_RAM,
|
|
N1SDP_MAP_DEVICE,
|
|
N1SDP_MAP_NS_SRAM,
|
|
ARM_MAP_DRAM1,
|
|
{0}
|
|
};
|
|
#endif
|
|
|
|
#if IMAGE_BL2
|
|
const mmap_region_t plat_arm_mmap[] = {
|
|
ARM_MAP_SHARED_RAM,
|
|
N1SDP_MAP_DEVICE,
|
|
N1SDP_MAP_NS_SRAM,
|
|
ARM_MAP_DRAM1,
|
|
ARM_MAP_DRAM2,
|
|
#if TRUSTED_BOARD_BOOT && !BL2_AT_EL3
|
|
ARM_MAP_BL1_RW,
|
|
#endif
|
|
{0}
|
|
};
|
|
#endif
|
|
|
|
#if IMAGE_BL31
|
|
const mmap_region_t plat_arm_mmap[] = {
|
|
ARM_MAP_SHARED_RAM,
|
|
N1SDP_MAP_DEVICE,
|
|
N1SDP_MAP_NS_SRAM,
|
|
N1SDP_MAP_REMOTE_DEVICE,
|
|
N1SDP_MAP_REMOTE_DRAM1,
|
|
N1SDP_MAP_REMOTE_DRAM2,
|
|
{0}
|
|
};
|
|
#endif
|
|
|
|
#if TRUSTED_BOARD_BOOT
|
|
int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size)
|
|
{
|
|
assert(heap_addr != NULL);
|
|
assert(heap_size != NULL);
|
|
|
|
return arm_get_mbedtls_heap(heap_addr, heap_size);
|
|
}
|
|
#endif
|
|
|
|
void plat_arm_secure_wdt_start(void)
|
|
{
|
|
sbsa_wdog_start(SBSA_SECURE_WDOG_BASE, SBSA_SECURE_WDOG_TIMEOUT);
|
|
}
|
|
|
|
void plat_arm_secure_wdt_stop(void)
|
|
{
|
|
sbsa_wdog_stop(SBSA_SECURE_WDOG_BASE);
|
|
}
|