| Bryan O'Donoghue | 937bd6f | 2018-05-24 19:32:52 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) Linaro 2018 Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <arch.h> |
| 8 | #include <asm_macros.S> |
| 9 | #include <assert_macros.S> |
| 10 | #include <platform_def.h> |
| 11 | |
| 12 | .globl platform_mem_init |
| 13 | .globl plat_get_my_entrypoint |
| 14 | .globl plat_crash_console_init |
| 15 | .globl plat_crash_console_putc |
| 16 | |
| 17 | /* --------------------------------------------- |
| 18 | * int plat_mem_init(void) |
| 19 | * Function to initialize memory. |
| 20 | * The HAB hands off the DDR controller already |
| 21 | * setup and ready to use. |
| 22 | * Implement the mandatory function as a NOP |
| 23 | * --------------------------------------------- |
| 24 | */ |
| 25 | func platform_mem_init |
| 26 | bx lr |
| 27 | endfunc platform_mem_init |
| 28 | |
| 29 | func plat_get_my_entrypoint |
| 30 | mov r0, #0 |
| 31 | bx lr |
| 32 | endfunc plat_get_my_entrypoint |
| 33 | |
| 34 | func plat_crash_console_init |
| 35 | mov_imm r0, PLAT_WARP7_BOOT_UART_BASE |
| 36 | mov_imm r1, PLAT_WARP7_BOOT_UART_CLK_IN_HZ |
| 37 | mov_imm r2, PLAT_WARP7_CONSOLE_BAUDRATE |
| 38 | b imx_crash_uart_init |
| 39 | endfunc plat_crash_console_init |
| 40 | |
| 41 | func plat_crash_console_putc |
| 42 | mov_imm r1, PLAT_WARP7_BOOT_UART_BASE |
| 43 | b imx_crash_uart_putc |
| 44 | endfunc plat_crash_console_putc |