xref: /openbmc/u-boot/arch/arc/lib/cpu.c (revision 2399e401)
1 /*
2  * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <asm/arcregs.h>
9 #include <asm/cache.h>
10 
11 DECLARE_GLOBAL_DATA_PTR;
12 
13 int arch_cpu_init(void)
14 {
15 	timer_init();
16 
17 	gd->cpu_clk = CONFIG_SYS_CLK_FREQ;
18 	gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
19 
20 	cache_init();
21 
22 	return 0;
23 }
24 
25 int arch_early_init_r(void)
26 {
27 	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
28 	gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
29 	return 0;
30 }
31