projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b886d83c | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| 606d08bc VB |
2 | /* |
| 3 | * Old U-boot compatibility for Sequoia | |
| 4 | * | |
| 5 | * Valentine Barshak <vbarshak@ru.mvista.com> | |
| 6 | * Copyright 2007 MontaVista Software, Inc | |
| 7 | * | |
| 8 | * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au> | |
| 9 | * Copyright IBM Corporation, 2007 | |
| 10 | * | |
| 11 | * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com> | |
| 12 | * Copyright IBM Corporation, 2007 | |
| 606d08bc VB |
13 | */ |
| 14 | ||
| 15 | #include <stdarg.h> | |
| 16 | #include <stddef.h> | |
| 17 | #include "types.h" | |
| 18 | #include "elf.h" | |
| 19 | #include "string.h" | |
| 20 | #include "stdio.h" | |
| 21 | #include "page.h" | |
| 22 | #include "ops.h" | |
| 23 | #include "dcr.h" | |
| 24 | #include "4xx.h" | |
| 25 | #include "44x.h" | |
| 26 | #include "cuboot.h" | |
| 27 | ||
| 28 | #define TARGET_4xx | |
| 29 | #define TARGET_44x | |
| 30 | #include "ppcboot.h" | |
| 31 | ||
| 32 | static bd_t bd; | |
| 33 | ||
| 34 | ||
| 35 | static void sequoia_fixups(void) | |
| 36 | { | |
| 37 | unsigned long sysclk = 33333333; | |
| 38 | ||
| 58c50192 | 39 | ibm440ep_fixup_clocks(sysclk, 11059200, 50000000); |
| 606d08bc VB |
40 | ibm4xx_fixup_ebc_ranges("/plb/opb/ebc"); |
| 41 | ibm4xx_denali_fixup_memsize(); | |
| ecc6cd73 DG |
42 | dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr); |
| 43 | dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr); | |
| 606d08bc VB |
44 | } |
| 45 | ||
| 46 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, | |
| 47 | unsigned long r6, unsigned long r7) | |
| 48 | { | |
| 49 | CUBOOT_INIT(); | |
| 50 | platform_ops.fixups = sequoia_fixups; | |
| 51 | platform_ops.exit = ibm44x_dbcr_reset; | |
| 2f0dfeaa | 52 | fdt_init(_dtb_start); |
| 606d08bc VB |
53 | serial_console_init(); |
| 54 | } |