| /* |
| * Copyright (c) Linaro 2018-2019 Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #include <arch.h> |
| #include <asm_macros.S> |
| #include <assert_macros.S> |
| #include <platform_def.h> |
| #include <imx_hab.h> |
| |
| .globl platform_mem_init |
| .globl plat_get_my_entrypoint |
| .globl plat_crash_console_init |
| .globl plat_crash_console_putc |
| .globl plat_crash_console_flush |
| .globl plat_panic_handler |
| |
| /* --------------------------------------------- |
| * int plat_mem_init(void) |
| * Function to initialize memory. |
| * The HAB hands off the DDR controller already |
| * setup and ready to use. |
| * Implement the mandatory function as a NOP |
| * --------------------------------------------- |
| */ |
| func platform_mem_init |
| bx lr |
| endfunc platform_mem_init |
| |
| func plat_get_my_entrypoint |
| mov r0, #0 |
| bx lr |
| endfunc plat_get_my_entrypoint |
| |
| func plat_crash_console_init |
| mov_imm r0, PLAT_IMX7_BOOT_UART_BASE |
| mov_imm r1, PLAT_IMX7_BOOT_UART_CLK_IN_HZ |
| mov_imm r2, PLAT_IMX7_CONSOLE_BAUDRATE |
| b imx_crash_uart_init |
| endfunc plat_crash_console_init |
| |
| func plat_crash_console_putc |
| mov_imm r1, PLAT_IMX7_BOOT_UART_BASE |
| b imx_crash_uart_putc |
| endfunc plat_crash_console_putc |
| |
| func plat_crash_console_flush |
| /* Placeholder */ |
| mov r0, #0 |
| bx lr |
| endfunc plat_crash_console_flush |
| |
| func plat_panic_handler |
| mov r3, #HAB_ROM_VECTOR_TABLE_FAILSAFE |
| ldr r3, [r3, #0] |
| blx r3 |
| endfunc plat_panic_handler |
