1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2014 Broadcom Corporation.
4  */
5 
6 #include <common.h>
7 #include <cpu_func.h>
8 #include <init.h>
9 #include <net.h>
10 #include <asm/cache.h>
11 #include <asm/global_data.h>
12 #include <asm/io.h>
13 #include <config.h>
14 #include <netdev.h>
15 #include <asm/system.h>
16 #include <asm/iproc-common/armpll.h>
17 
18 DECLARE_GLOBAL_DATA_PTR;
19 
20 /*
21  * board_init - early hardware init
22  */
board_init(void)23 int board_init(void)
24 {
25 	/*
26 	 * Address of boot parameters passed to kernel
27 	 * Use default offset 0x100
28 	 */
29 	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
30 
31 	return 0;
32 }
33 
34 /*
35  * dram_init - sets u-boot's idea of sdram size
36  */
dram_init(void)37 int dram_init(void)
38 {
39 	gd->ram_size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
40 				    CONFIG_SYS_SDRAM_SIZE);
41 	return 0;
42 }
43 
dram_init_banksize(void)44 int dram_init_banksize(void)
45 {
46 	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
47 	gd->bd->bi_dram[0].size = gd->ram_size;
48 
49 	return 0;
50 }
51 
board_early_init_f(void)52 int board_early_init_f(void)
53 {
54 	uint32_t status = 0;
55 
56 	/* Setup PLL if required */
57 #if defined(CONFIG_ARMCLK)
58 	armpll_config(CONFIG_ARMCLK);
59 #endif
60 
61 	return status;
62 }
63 
64 #ifdef CONFIG_ARMV7_NONSEC
smp_set_core_boot_addr(unsigned long addr,int corenr)65 void smp_set_core_boot_addr(unsigned long addr, int corenr)
66 {
67 }
68 
smp_kick_all_cpus(void)69 void smp_kick_all_cpus(void)
70 {
71 }
72 
smp_waitloop(unsigned previous_address)73 void smp_waitloop(unsigned previous_address)
74 {
75 }
76 #endif
77 
78 #ifdef CONFIG_BCM_SF2_ETH
board_eth_init(struct bd_info * bis)79 int board_eth_init(struct bd_info *bis)
80 {
81 	int rc = -1;
82 	printf("Registering BCM sf2 eth\n");
83 	rc = bcm_sf2_eth_register(bis, 0);
84 	return rc;
85 }
86 #endif
87