| Masahiro Yamada | 539d6e0 | 2019-07-10 20:07:38 +0900 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | // |
| 3 | // Copyright (C) 2011-2014 Panasonic Corporation |
| 4 | // Copyright (C) 2015-2019 Socionext Inc. |
| 5 | |
| 6 | #include <linux/io.h> |
| 7 | |
| Masahiro Yamada | 8622749 | 2020-07-09 15:08:19 +0900 | [diff] [blame^] | 8 | #define SBBASE0 0x58c00100 |
| 9 | #define SBBASE_BANK_ENABLE (0x00000001) |
| Masahiro Yamada | 539d6e0 | 2019-07-10 20:07:38 +0900 | [diff] [blame] | 10 | |
| 11 | int uniphier_sbc_boot_is_swapped(void) |
| 12 | { |
| 13 | return !(readl(SBBASE0) & SBBASE_BANK_ENABLE); |
| 14 | } |