projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| f6dfc805 DG |
2 | /* |
| 3 | * Old U-boot compatibility for Ebony | |
| 4 | * | |
| 5 | * Author: David Gibson <david@gibson.dropbear.id.au> | |
| 6 | * | |
| 7 | * Copyright 2007 David Gibson, IBM Corporatio. | |
| 8 | * Based on cuboot-83xx.c, which is: | |
| 9 | * Copyright (c) 2007 Freescale Semiconductor, Inc. | |
| f6dfc805 DG |
10 | */ |
| 11 | ||
| 12 | #include "ops.h" | |
| 13 | #include "stdio.h" | |
| 14 | #include "44x.h" | |
| 15 | ||
| f6dfc805 DG |
16 | BSS_STACK(4096); |
| 17 | ||
| 18 | #define OPENBIOS_MAC_BASE 0xfffffe0c | |
| 19 | #define OPENBIOS_MAC_OFFSET 0xc | |
| 20 | ||
| 21 | void platform_init(void) | |
| 22 | { | |
| 23 | unsigned long end_of_ram = 0x8000000; | |
| 24 | unsigned long avail_ram = end_of_ram - (unsigned long)_end; | |
| 25 | ||
| 26 | simple_alloc_init(_end, avail_ram, 32, 64); | |
| 27 | ebony_init((u8 *)OPENBIOS_MAC_BASE, | |
| 28 | (u8 *)(OPENBIOS_MAC_BASE + OPENBIOS_MAC_OFFSET)); | |
| 29 | } |