| Raymond Mao | b579a69 | 2024-02-03 08:36:25 -0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright (C) 2023 Linaro Limited |
| 4 | * Author: Raymond Mao <raymond.mao@linaro.org> |
| 5 | */ |
| 6 | #include <linux/types.h> |
| 7 | #include <errno.h> |
| 8 | #include <bloblist.h> |
| 9 | #include "xferlist.h" |
| 10 | |
| Raymond Mao | ba72dd1 | 2025-02-19 16:02:19 -0800 | [diff] [blame] | 11 | int xferlist_from_boot_arg(ulong *addr) |
| Raymond Mao | b579a69 | 2024-02-03 08:36:25 -0800 | [diff] [blame] | 12 | { |
| 13 | int ret; |
| 14 | |
| Raymond Mao | b579a69 | 2024-02-03 08:36:25 -0800 | [diff] [blame] | 15 | ret = bloblist_check_reg_conv(saved_args[0], saved_args[2], |
| Raymond Mao | ba72dd1 | 2025-02-19 16:02:19 -0800 | [diff] [blame] | 16 | saved_args[1], saved_args[3]); |
| Raymond Mao | b579a69 | 2024-02-03 08:36:25 -0800 | [diff] [blame] | 17 | if (ret) |
| 18 | return ret; |
| 19 | |
| Raymond Mao | ba72dd1 | 2025-02-19 16:02:19 -0800 | [diff] [blame] | 20 | *addr = bloblist_get_base(); |
| 21 | |
| 22 | return 0; |
| Raymond Mao | b579a69 | 2024-02-03 08:36:25 -0800 | [diff] [blame] | 23 | } |