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1 | /* |
2 | * (C) Copyright 2008 Dmitry Rakhchev, EmCraft Systems, [email protected] | |
3 | * | |
4 | * Developed for DENX Software Engineering GmbH | |
5 | * | |
6 | * See file CREDITS for list of people who contributed to this | |
7 | * project. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of | |
12 | * the License, or (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
22 | * MA 02111-1307 USA | |
23 | */ | |
24 | ||
25 | #include <common.h> | |
26 | ||
65b20dce YT |
27 | #include <post.h> |
28 | ||
65b20dce YT |
29 | #if CONFIG_POST & CFG_POST_DSP |
30 | #include <asm/io.h> | |
31 | ||
32 | /* This test verifies DSP status bits in FPGA */ | |
33 | ||
34 | DECLARE_GLOBAL_DATA_PTR; | |
35 | ||
36 | #define DSP_STATUS_REG 0xC4000008 | |
37 | ||
38 | int dsp_post_test(int flags) | |
39 | { | |
40 | uint read_value; | |
41 | int ret; | |
42 | ||
43 | ret = 0; | |
44 | read_value = in_be32((void *)DSP_STATUS_REG) & 0x3; | |
45 | if (read_value != 0x3) { | |
46 | post_log("\nDSP status read %08X\n", read_value); | |
47 | ret = 1; | |
48 | } | |
49 | ||
50 | return ret; | |
51 | } | |
52 | ||
53 | #endif /* CONFIG_POST & CFG_POST_DSP */ |