1 | // SPDX-License-Identifier: GPL-2.0-only |
---|---|
2 | /* |
3 | * Copyright (c) 2008 PIKA Technologies |
4 | * Sean MacLennan <smaclennan@pikatech.com> |
5 | */ |
6 | |
7 | #include "ops.h" |
8 | #include "4xx.h" |
9 | #include "cuboot.h" |
10 | #include "stdio.h" |
11 | |
12 | #define TARGET_4xx |
13 | #define TARGET_44x |
14 | #include "ppcboot.h" |
15 | |
16 | static bd_t bd; |
17 | |
18 | static void warp_fixups(void) |
19 | { |
20 | ibm440ep_fixup_clocks(sys_clk: 66000000, ser_clk: 11059200, tmr_clk: 50000000); |
21 | ibm4xx_sdram_fixup_memsize(); |
22 | ibm4xx_fixup_ebc_ranges(ebc: "/plb/opb/ebc"); |
23 | dt_fixup_mac_address_by_alias(alias: "ethernet0", addr: bd.bi_enetaddr); |
24 | } |
25 | |
26 | void platform_init(unsigned long r3, unsigned long r4, unsigned long r5, |
27 | unsigned long r6, unsigned long r7) |
28 | { |
29 | CUBOOT_INIT(); |
30 | |
31 | platform_ops.fixups = warp_fixups; |
32 | platform_ops.exit = ibm44x_dbcr_reset; |
33 | fdt_init(blob: _dtb_start); |
34 | serial_console_init(); |
35 | } |
36 |