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43a5f0df PYC |
1 | /* |
2 | * (C) Copyright 2009 Faraday Technology | |
3 | * Po-Yu Chuang <ratbert@faraday-tech.com> | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
43a5f0df PYC |
6 | */ |
7 | ||
8 | #include <config.h> | |
9 | #include <common.h> | |
10 | #include <asm/io.h> | |
00d10eb0 | 11 | #include <faraday/ftsmc020.h> |
43a5f0df PYC |
12 | |
13 | struct ftsmc020_config { | |
14 | unsigned int config; | |
15 | unsigned int timing; | |
16 | }; | |
17 | ||
43a5f0df PYC |
18 | static void ftsmc020_setup_bank(unsigned int bank, struct ftsmc020_config *cfg) |
19 | { | |
f194f6ba ML |
20 | struct ftsmc020 *smc = (struct ftsmc020 *)CONFIG_FTSMC020_BASE; |
21 | ||
43a5f0df PYC |
22 | if (bank > 3) { |
23 | printf("bank # %u invalid\n", bank); | |
24 | return; | |
25 | } | |
26 | ||
27 | writel(cfg->config, &smc->bank[bank].cr); | |
28 | writel(cfg->timing, &smc->bank[bank].tpr); | |
29 | } | |
30 | ||
31 | void ftsmc020_init(void) | |
32 | { | |
f194f6ba | 33 | struct ftsmc020_config config[] = CONFIG_SYS_FTSMC020_CONFIGS; |
43a5f0df PYC |
34 | int i; |
35 | ||
36 | for (i = 0; i < ARRAY_SIZE(config); i++) | |
37 | ftsmc020_setup_bank(i, &config[i]); | |
38 | } |