1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright (C) 2017 Andes Technology Corporation
4 * Rick Chen, Andes Technology Corporation <rick@andestech.com>
5 */
6
7 #include <common.h>
8 #include <flash.h>
9 #include <image.h>
10 #include <init.h>
11 #include <net.h>
12 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
13 #include <netdev.h>
14 #endif
15 #include <asm/global_data.h>
16 #include <linux/io.h>
17 #include <faraday/ftsmc020.h>
18 #include <fdtdec.h>
19 #include <dm.h>
20 #include <spl.h>
21
22 DECLARE_GLOBAL_DATA_PTR;
23
24 extern phys_addr_t prior_stage_fdt_address;
25 /*
26 * Miscellaneous platform dependent initializations
27 */
28
board_init(void)29 int board_init(void)
30 {
31 gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
32
33 return 0;
34 }
35
dram_init(void)36 int dram_init(void)
37 {
38 return fdtdec_setup_mem_size_base();
39 }
40
dram_init_banksize(void)41 int dram_init_banksize(void)
42 {
43 return fdtdec_setup_memory_banksize();
44 }
45
46 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
board_eth_init(struct bd_info * bd)47 int board_eth_init(struct bd_info *bd)
48 {
49 return ftmac100_initialize(bd);
50 }
51 #endif
52
board_flash_get_legacy(ulong base,int banknum,flash_info_t * info)53 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
54 {
55 return 0;
56 }
57
board_fdt_blob_setup(void)58 void *board_fdt_blob_setup(void)
59 {
60 return (void *)CONFIG_SYS_FDT_BASE;
61 }
62
smc_init(void)63 int smc_init(void)
64 {
65 int node = -1;
66 const char *compat = "andestech,atfsmc020";
67 void *blob = (void *)gd->fdt_blob;
68 fdt_addr_t addr;
69 struct ftsmc020_bank *regs;
70
71 node = fdt_node_offset_by_compatible(blob, -1, compat);
72 if (node < 0)
73 return -FDT_ERR_NOTFOUND;
74
75 addr = fdtdec_get_addr_size_auto_noparent(blob, node,
76 "reg", 0, NULL, false);
77
78 if (addr == FDT_ADDR_T_NONE)
79 return -EINVAL;
80
81 regs = (struct ftsmc020_bank *)(uintptr_t)addr;
82 regs->cr &= ~FTSMC020_BANK_WPROT;
83
84 return 0;
85 }
86
v5l2_init(void)87 static void v5l2_init(void)
88 {
89 struct udevice *dev;
90
91 uclass_get_device(UCLASS_CACHE, 0, &dev);
92 }
93
94 #ifdef CONFIG_BOARD_EARLY_INIT_F
board_early_init_f(void)95 int board_early_init_f(void)
96 {
97 smc_init();
98 v5l2_init();
99
100 return 0;
101 }
102 #endif
103
104 #ifdef CONFIG_SPL
board_boot_order(u32 * spl_boot_list)105 void board_boot_order(u32 *spl_boot_list)
106 {
107 u8 i;
108 u32 boot_devices[] = {
109 #ifdef CONFIG_SPL_RAM_SUPPORT
110 BOOT_DEVICE_RAM,
111 #endif
112 #ifdef CONFIG_SPL_MMC_SUPPORT
113 BOOT_DEVICE_MMC1,
114 #endif
115 };
116
117 for (i = 0; i < ARRAY_SIZE(boot_devices); i++)
118 spl_boot_list[i] = boot_devices[i];
119 }
120 #endif
121
122 #ifdef CONFIG_SPL_LOAD_FIT
board_fit_config_name_match(const char * name)123 int board_fit_config_name_match(const char *name)
124 {
125 /* boot using first FIT config */
126 return 0;
127 }
128 #endif
129