^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Copyright (c) 2008 PIKA Technologies
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Sean MacLennan <smaclennan@pikatech.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #include "ops.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #include "4xx.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #include "cuboot.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include "stdio.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define TARGET_4xx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define TARGET_44x
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include "ppcboot.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) static bd_t bd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) static void warp_fixups(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) ibm440ep_fixup_clocks(66000000, 11059200, 50000000);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) ibm4xx_sdram_fixup_memsize();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) unsigned long r6, unsigned long r7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) CUBOOT_INIT();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) platform_ops.fixups = warp_fixups;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) platform_ops.exit = ibm44x_dbcr_reset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) fdt_init(_dtb_start);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) serial_console_init();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) }