1 | // SPDX-License-Identifier: GPL-2.0-only |
---|---|
2 | /* |
3 | * Copyright IBM Corporation, 2007 |
4 | * Josh Boyer <jwboyer@linux.vnet.ibm.com> |
5 | * |
6 | * Based on ebony wrapper: |
7 | * Copyright 2007 David Gibson, IBM Corporation. |
8 | * |
9 | * Clocking code based on code by: |
10 | * Stefan Roese <sr@denx.de> |
11 | */ |
12 | #include <stdarg.h> |
13 | #include <stddef.h> |
14 | #include "types.h" |
15 | #include "elf.h" |
16 | #include "string.h" |
17 | #include "stdio.h" |
18 | #include "page.h" |
19 | #include "ops.h" |
20 | #include "dcr.h" |
21 | #include "4xx.h" |
22 | #include "44x.h" |
23 | |
24 | static u8 *bamboo_mac0, *bamboo_mac1; |
25 | |
26 | static void bamboo_fixups(void) |
27 | { |
28 | unsigned long sysclk = 33333333; |
29 | |
30 | ibm440ep_fixup_clocks(sys_clk: sysclk, ser_clk: 11059200, tmr_clk: 25000000); |
31 | ibm4xx_sdram_fixup_memsize(); |
32 | ibm4xx_quiesce_eth(emac0: (u32 *)0xef600e00, emac1: (u32 *)0xef600f00); |
33 | dt_fixup_mac_address_by_alias(alias: "ethernet0", addr: bamboo_mac0); |
34 | dt_fixup_mac_address_by_alias(alias: "ethernet1", addr: bamboo_mac1); |
35 | } |
36 | |
37 | void bamboo_init(void *mac0, void *mac1) |
38 | { |
39 | platform_ops.fixups = bamboo_fixups; |
40 | platform_ops.exit = ibm44x_dbcr_reset; |
41 | bamboo_mac0 = mac0; |
42 | bamboo_mac1 = mac1; |
43 | fdt_init(blob: _dtb_start); |
44 | serial_console_init(); |
45 | } |
46 |