riscv: ax25-ae350: Use generic memory size setup
[oweals/u-boot.git] / board / AndesTech / ax25-ae350 / ax25-ae350.c
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 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
9 #include <netdev.h>
10 #endif
11 #include <linux/io.h>
12 #include <faraday/ftsmc020.h>
13 #include <fdtdec.h>
14 #include <dm.h>
15 #include <spl.h>
16
17 DECLARE_GLOBAL_DATA_PTR;
18
19 extern phys_addr_t prior_stage_fdt_address;
20 /*
21  * Miscellaneous platform dependent initializations
22  */
23
24 int board_init(void)
25 {
26         gd->bd->bi_boot_params = PHYS_SDRAM_0 + 0x400;
27
28         return 0;
29 }
30
31 int dram_init(void)
32 {
33         return fdtdec_setup_mem_size_base();
34 }
35
36 int dram_init_banksize(void)
37 {
38         return fdtdec_setup_memory_banksize();
39 }
40
41 #if defined(CONFIG_FTMAC100) && !defined(CONFIG_DM_ETH)
42 int board_eth_init(bd_t *bd)
43 {
44         return ftmac100_initialize(bd);
45 }
46 #endif
47
48 ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
49 {
50         return 0;
51 }
52
53 void *board_fdt_blob_setup(void)
54 {
55         return (void *)CONFIG_SYS_FDT_BASE;
56 }
57
58 int smc_init(void)
59 {
60         int node = -1;
61         const char *compat = "andestech,atfsmc020";
62         void *blob = (void *)gd->fdt_blob;
63         fdt_addr_t addr;
64         struct ftsmc020_bank *regs;
65
66         node = fdt_node_offset_by_compatible(blob, -1, compat);
67         if (node < 0)
68                 return -FDT_ERR_NOTFOUND;
69
70         addr = fdtdec_get_addr(blob, node, "reg");
71
72         if (addr == FDT_ADDR_T_NONE)
73                 return -EINVAL;
74
75         regs = (struct ftsmc020_bank *)addr;
76         regs->cr &= ~FTSMC020_BANK_WPROT;
77
78         return 0;
79 }
80
81 static void v5l2_init(void)
82 {
83         struct udevice *dev;
84
85         uclass_get_device(UCLASS_CACHE, 0, &dev);
86 }
87
88 #ifdef CONFIG_BOARD_EARLY_INIT_F
89 int board_early_init_f(void)
90 {
91         smc_init();
92         v5l2_init();
93
94         return 0;
95 }
96 #endif
97
98 #ifdef CONFIG_SPL
99 void board_boot_order(u32 *spl_boot_list)
100 {
101         u8 i;
102         u32 boot_devices[] = {
103 #ifdef CONFIG_SPL_RAM_SUPPORT
104                 BOOT_DEVICE_RAM,
105 #endif
106 #ifdef CONFIG_SPL_MMC_SUPPORT
107                 BOOT_DEVICE_MMC1,
108 #endif
109         };
110
111         for (i = 0; i < ARRAY_SIZE(boot_devices); i++)
112                 spl_boot_list[i] = boot_devices[i];
113 }
114 #endif
115
116 #ifdef CONFIG_SPL_LOAD_FIT
117 int board_fit_config_name_match(const char *name)
118 {
119         /* boot using first FIT config */
120         return 0;
121 }
122 #endif