| Stefan Roese | ec90d34 | 2012-08-23 08:34:21 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 Stefan Roese <sr@denx.de> |
| 3 | * |
| 4 | * See file CREDITS for list of people who contributed to this |
| 5 | * project. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; either version 2 of |
| 10 | * the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | */ |
| 17 | #include <common.h> |
| 18 | #include <config.h> |
| 19 | #include <spl.h> |
| 20 | #include <image.h> |
| 21 | #include <linux/compiler.h> |
| 22 | |
| 23 | DECLARE_GLOBAL_DATA_PTR; |
| 24 | |
| 25 | /* |
| 26 | * This function jumps to an image with argument. Normally an FDT or ATAGS |
| 27 | * image. |
| 28 | * arg: Pointer to paramter image in RAM |
| 29 | */ |
| 30 | #ifdef CONFIG_SPL_OS_BOOT |
| 31 | void __noreturn jump_to_image_linux(void *arg) |
| 32 | { |
| 33 | debug("Entering kernel arg pointer: 0x%p\n", arg); |
| 34 | typedef void (*image_entry_arg_t)(void *, ulong r4, ulong r5, ulong r6, |
| 35 | ulong r7, ulong r8, ulong r9) |
| 36 | __attribute__ ((noreturn)); |
| 37 | image_entry_arg_t image_entry = |
| 38 | (image_entry_arg_t)spl_image.entry_point; |
| 39 | |
| 40 | image_entry(arg, 0, 0, EPAPR_MAGIC, CONFIG_SYS_BOOTMAPSZ, 0, 0); |
| 41 | } |
| 42 | #endif /* CONFIG_SPL_OS_BOOT */ |