diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 17:43:51 +0000 |
commit | be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b (patch) | |
tree | 779c248fb61c83f65d1f0dc867f2053d76b4e03a /plat/xilinx/versal/aarch64/versal_common.c | |
parent | Initial commit. (diff) | |
download | arm-trusted-firmware-be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b.tar.xz arm-trusted-firmware-be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b.zip |
Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/xilinx/versal/aarch64/versal_common.c')
-rw-r--r-- | plat/xilinx/versal/aarch64/versal_common.c | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/plat/xilinx/versal/aarch64/versal_common.c b/plat/xilinx/versal/aarch64/versal_common.c new file mode 100644 index 0000000..aba190d --- /dev/null +++ b/plat/xilinx/versal/aarch64/versal_common.c @@ -0,0 +1,80 @@ +/* + * 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; + +/* + * 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(); +} + +uint32_t plat_get_syscnt_freq2(void) +{ + return VERSAL_CPU_CLOCK; +} + +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; +} |