Thomas Gleixner | d2912cb | 2019-06-04 10:11:33 +0200 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-only |
David Gibson | 85aecac | 2007-06-13 14:53:00 +1000 | [diff] [blame] | 2 | /* |
| 3 | * Compatibility for old (not device tree aware) U-Boot versions |
| 4 | * |
| 5 | * Author: Scott Wood <scottwood@freescale.com> |
| 6 | * Consolidated using macros by David Gibson <david@gibson.dropbear.id.au> |
| 7 | * |
| 8 | * Copyright 2007 David Gibson, IBM Corporation. |
| 9 | * Copyright (c) 2007 Freescale Semiconductor, Inc. |
David Gibson | 85aecac | 2007-06-13 14:53:00 +1000 | [diff] [blame] | 10 | */ |
| 11 | |
| 12 | #include "ops.h" |
| 13 | #include "stdio.h" |
| 14 | |
| 15 | #include "ppcboot.h" |
| 16 | |
David Gibson | 85aecac | 2007-06-13 14:53:00 +1000 | [diff] [blame] | 17 | void cuboot_init(unsigned long r4, unsigned long r5, |
| 18 | unsigned long r6, unsigned long r7, |
| 19 | unsigned long end_of_ram) |
| 20 | { |
| 21 | unsigned long avail_ram = end_of_ram - (unsigned long)_end; |
| 22 | |
| 23 | loader_info.initrd_addr = r4; |
| 24 | loader_info.initrd_size = r4 ? r5 - r4 : 0; |
| 25 | loader_info.cmdline = (char *)r6; |
| 26 | loader_info.cmdline_len = r7 - r6; |
| 27 | |
| 28 | simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64); |
| 29 | } |