| 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 |