Masahiro Yamada | bb2ff9d | 2014-10-03 19:21:06 +0900 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2012-2014 Panasonic Corporation |
| 3 | * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0+ |
| 6 | */ |
| 7 | |
| 8 | #include <common.h> |
| 9 | #include <asm/io.h> |
| 10 | #include <asm/arch/sc-regs.h> |
| 11 | #include <asm/arch/board.h> |
| 12 | |
| 13 | void reset_cpu(unsigned long ignored) |
| 14 | { |
| 15 | u32 tmp; |
| 16 | |
| 17 | uniphier_board_reset(); |
| 18 | |
| 19 | writel(5, SC_IRQTIMSET); /* default value */ |
| 20 | |
| 21 | tmp = readl(SC_SLFRSTSEL); |
| 22 | tmp &= ~0x3; /* mask [1:0] */ |
| 23 | tmp |= 0x0; /* XRST reboot */ |
| 24 | writel(tmp, SC_SLFRSTSEL); |
| 25 | |
| 26 | tmp = readl(SC_SLFRSTCTL); |
| 27 | tmp |= 0x1; |
| 28 | writel(tmp, SC_SLFRSTCTL); |
| 29 | } |