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7133d4c4 WD |
1 | /* |
2 | * (C) Copyright 2002 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | * | |
800eb096 MZ |
5 | * (C) Copyright 2010 |
6 | * Michael Zaidman, Kodak, michael.zaidman@kodak.com | |
7 | * post_word_{load|store} cleanup. | |
8 | * | |
7133d4c4 WD |
9 | * See file CREDITS for list of people who contributed to this |
10 | * project. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
25 | * MA 02111-1307 USA | |
26 | */ | |
27 | #ifndef _POST_H | |
28 | #define _POST_H | |
29 | ||
30 | #ifndef __ASSEMBLY__ | |
31 | #include <common.h> | |
800eb096 MZ |
32 | #include <asm/io.h> |
33 | ||
34 | #if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER) | |
35 | ||
36 | #ifdef CONFIG_SYS_POST_WORD_ADDR | |
37 | #define _POST_WORD_ADDR CONFIG_SYS_POST_WORD_ADDR | |
38 | #else | |
39 | ||
40 | #ifdef CONFIG_MPC5xxx | |
41 | #define _POST_WORD_ADDR (MPC5XXX_SRAM + MPC5XXX_SRAM_POST_SIZE) | |
42 | ||
43 | #elif defined(CONFIG_MPC512X) | |
44 | #define _POST_WORD_ADDR \ | |
45 | (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET - 0x4) | |
46 | ||
47 | #elif defined(CONFIG_8xx) | |
48 | #define _POST_WORD_ADDR \ | |
49 | (((immap_t *)CONFIG_SYS_IMMR)->im_cpm.cp_dpmem + CPM_POST_WORD_ADDR) | |
50 | ||
51 | #elif defined(CONFIG_MPC8260) | |
52 | #include <asm/cpm_8260.h> | |
53 | #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CPM_POST_WORD_ADDR) | |
54 | ||
55 | #elif defined(CONFIG_MPC8360) | |
56 | #include <asm/immap_qe.h> | |
57 | #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CPM_POST_WORD_ADDR) | |
58 | ||
59 | #elif defined (CONFIG_MPC85xx) | |
8790ac03 | 60 | #include <asm/immap_85xx.h> |
9de0aa74 KG |
61 | #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC85xx_PIC_OFFSET + \ |
62 | offsetof(ccsr_pic_t, tfrr)) | |
800eb096 | 63 | |
65f23519 PT |
64 | #elif defined (CONFIG_MPC86xx) |
65 | #include <asm/immap_86xx.h> | |
9de0aa74 KG |
66 | #define _POST_WORD_ADDR (CONFIG_SYS_IMMR + CONFIG_SYS_MPC86xx_PIC_OFFSET + \ |
67 | offsetof(ccsr_pic_t, tfrr)) | |
65f23519 | 68 | |
800eb096 MZ |
69 | #elif defined (CONFIG_4xx) |
70 | #define _POST_WORD_ADDR \ | |
71 | (CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_GBL_DATA_OFFSET - 0x4) | |
7133d4c4 WD |
72 | #endif |
73 | ||
800eb096 MZ |
74 | #ifndef _POST_WORD_ADDR |
75 | #error "_POST_WORD_ADDR currently not implemented for this platform!" | |
76 | #endif | |
77 | #endif /* CONFIG_SYS_POST_WORD_ADDR */ | |
78 | ||
79 | static inline ulong post_word_load (void) | |
80 | { | |
81 | return in_le32((volatile void *)(_POST_WORD_ADDR)); | |
82 | } | |
83 | ||
84 | static inline void post_word_store (ulong value) | |
85 | { | |
86 | out_le32((volatile void *)(_POST_WORD_ADDR), value); | |
87 | } | |
88 | #endif /* defined (CONFIG_POST) || defined(CONFIG_LOGBUFFER) */ | |
89 | #endif /* __ASSEMBLY__ */ | |
90 | ||
7133d4c4 WD |
91 | #ifdef CONFIG_POST |
92 | ||
93 | #define POST_POWERON 0x01 /* test runs on power-on booting */ | |
8564acf9 WD |
94 | #define POST_NORMAL 0x02 /* test runs on normal booting */ |
95 | #define POST_SLOWTEST 0x04 /* test is slow, enabled by key press */ | |
7133d4c4 WD |
96 | #define POST_POWERTEST 0x08 /* test runs after watchdog reset */ |
97 | ||
27b207fd WD |
98 | #define POST_COLDBOOT 0x80 /* first boot after power-on */ |
99 | ||
7133d4c4 WD |
100 | #define POST_ROM 0x0100 /* test runs in ROM */ |
101 | #define POST_RAM 0x0200 /* test runs in RAM */ | |
102 | #define POST_MANUAL 0x0400 /* test runs on diag command */ | |
103 | #define POST_REBOOT 0x0800 /* test may cause rebooting */ | |
800eb096 | 104 | #define POST_PREREL 0x1000 /* test runs before relocation */ |
7133d4c4 | 105 | |
b428f6a8 | 106 | #define POST_CRITICAL 0x2000 /* Use failbootcmd if test failed */ |
28a38506 | 107 | #define POST_STOP 0x4000 /* Interrupt POST sequence on fail */ |
b428f6a8 | 108 | |
7133d4c4 | 109 | #define POST_MEM (POST_RAM | POST_ROM) |
8564acf9 WD |
110 | #define POST_ALWAYS (POST_NORMAL | \ |
111 | POST_SLOWTEST | \ | |
112 | POST_MANUAL | \ | |
7133d4c4 WD |
113 | POST_POWERON ) |
114 | ||
b428f6a8 YT |
115 | #define POST_FAIL_SAVE 0x80 |
116 | ||
e070a56c MZ |
117 | #define POST_BEFORE 1 |
118 | #define POST_AFTER 0 | |
119 | #define POST_PASSED 1 | |
120 | #define POST_FAILED 0 | |
121 | ||
7133d4c4 WD |
122 | #ifndef __ASSEMBLY__ |
123 | ||
124 | struct post_test { | |
125 | char *name; | |
126 | char *cmd; | |
127 | char *desc; | |
128 | int flags; | |
129 | int (*test) (int flags); | |
4532cb69 WD |
130 | int (*init_f) (void); |
131 | void (*reloc) (void); | |
228f29ac | 132 | unsigned long testid; |
7133d4c4 | 133 | }; |
4532cb69 | 134 | int post_init_f (void); |
7133d4c4 WD |
135 | void post_bootmode_init (void); |
136 | int post_bootmode_get (unsigned int * last_test); | |
137 | void post_bootmode_clear (void); | |
228f29ac | 138 | void post_output_backlog ( void ); |
7133d4c4 WD |
139 | int post_run (char *name, int flags); |
140 | int post_info (char *name); | |
141 | int post_log (char *format, ...); | |
2e5167cc | 142 | #ifdef CONFIG_NEEDS_MANUAL_RELOC |
7133d4c4 | 143 | void post_reloc (void); |
521af04d | 144 | #endif |
4532cb69 | 145 | unsigned long post_time_ms (unsigned long base); |
7133d4c4 WD |
146 | |
147 | extern struct post_test post_list[]; | |
148 | extern unsigned int post_list_size; | |
27b207fd | 149 | extern int post_hotkeys_pressed(void); |
7133d4c4 | 150 | |
ce82ff05 YT |
151 | /* |
152 | * If GCC is configured to use a version of GAS that supports | |
153 | * the .gnu_attribute directive, it will use that directive to | |
154 | * record certain properties of the output code. | |
155 | * This feature is new to GCC 4.3.0. | |
156 | * .gnu_attribute is new to GAS 2.18. | |
157 | */ | |
158 | #if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 3) | |
159 | /* Tag_GNU_Power_ABI_FP/soft-float */ | |
160 | #define GNU_FPOST_ATTR asm(".gnu_attribute 4, 2"); | |
161 | #else | |
162 | #define GNU_FPOST_ATTR | |
163 | #endif /* __GNUC__ */ | |
7133d4c4 WD |
164 | #endif /* __ASSEMBLY__ */ |
165 | ||
6d0f6bcf JCPV |
166 | #define CONFIG_SYS_POST_RTC 0x00000001 |
167 | #define CONFIG_SYS_POST_WATCHDOG 0x00000002 | |
168 | #define CONFIG_SYS_POST_MEMORY 0x00000004 | |
169 | #define CONFIG_SYS_POST_CPU 0x00000008 | |
170 | #define CONFIG_SYS_POST_I2C 0x00000010 | |
171 | #define CONFIG_SYS_POST_CACHE 0x00000020 | |
172 | #define CONFIG_SYS_POST_UART 0x00000040 | |
173 | #define CONFIG_SYS_POST_ETHER 0x00000080 | |
174 | #define CONFIG_SYS_POST_SPI 0x00000100 | |
175 | #define CONFIG_SYS_POST_USB 0x00000200 | |
176 | #define CONFIG_SYS_POST_SPR 0x00000400 | |
177 | #define CONFIG_SYS_POST_SYSMON 0x00000800 | |
178 | #define CONFIG_SYS_POST_DSP 0x00001000 | |
179 | #define CONFIG_SYS_POST_OCM 0x00002000 | |
180 | #define CONFIG_SYS_POST_FPU 0x00004000 | |
181 | #define CONFIG_SYS_POST_ECC 0x00008000 | |
182 | #define CONFIG_SYS_POST_BSPEC1 0x00010000 | |
183 | #define CONFIG_SYS_POST_BSPEC2 0x00020000 | |
184 | #define CONFIG_SYS_POST_BSPEC3 0x00040000 | |
185 | #define CONFIG_SYS_POST_BSPEC4 0x00080000 | |
186 | #define CONFIG_SYS_POST_BSPEC5 0x00100000 | |
187 | #define CONFIG_SYS_POST_CODEC 0x00200000 | |
29fd7ceb | 188 | #define CONFIG_SYS_POST_COPROC 0x00400000 |
7133d4c4 WD |
189 | |
190 | #endif /* CONFIG_POST */ | |
191 | ||
192 | #endif /* _POST_H */ |