include/post.h

   1 /*
   2  * (C) Copyright 2002
   3  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
   4  *
   5  * See file CREDITS for list of people who contributed to this
   6  * project.
   7  *
   8  * This program is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU General Public License as
  10  * published by the Free Software Foundation; either version 2 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21  * MA 02111-1307 USA
  22  */
  23 #ifndef _POST_H
  24 #define _POST_H
  25
  26 #ifndef __ASSEMBLY__
  27 #include <common.h>
  28 #endif
  29
  30 #ifdef CONFIG_POST
  31
  32 #define POST_POWERON            0x01    /* test runs on power-on booting */
  33 #define POST_NORMAL             0x02    /* test runs on normal booting */
  34 #define POST_SLOWTEST           0x04    /* test is slow, enabled by key press */
  35 #define POST_POWERTEST          0x08    /* test runs after watchdog reset */
  36
  37 #define POST_COLDBOOT           0x80    /* first boot after power-on */
  38
  39 #define POST_ROM                0x0100  /* test runs in ROM */
  40 #define POST_RAM                0x0200  /* test runs in RAM */
  41 #define POST_MANUAL             0x0400  /* test runs on diag command */
  42 #define POST_REBOOT             0x0800  /* test may cause rebooting */
  43 #define POST_PREREL             0x1000  /* test runs before relocation */
  44
  45 #define POST_CRITICAL           0x2000  /* Use failbootcmd if test failed */
  46 #define POST_STOP               0x4000  /* Interrupt POST sequence on fail */
  47
  48 #define POST_MEM                (POST_RAM | POST_ROM)
  49 #define POST_ALWAYS             (POST_NORMAL    | \
  50                                  POST_SLOWTEST  | \
  51                                  POST_MANUAL    | \
  52                                  POST_POWERON   )
  53
  54 #define POST_FAIL_SAVE          0x80
  55
  56 #define POST_BEFORE             1
  57 #define POST_AFTER              0
  58 #define POST_PASSED             1
  59 #define POST_FAILED             0
  60
  61 #ifndef __ASSEMBLY__
  62
  63 struct post_test {
  64         char *name;
  65         char *cmd;
  66         char *desc;
  67         int flags;
  68         int (*test) (int flags);
  69         int (*init_f) (void);
  70         void (*reloc) (void);
  71         unsigned long testid;
  72 };
  73 int post_init_f (void);
  74 void post_bootmode_init (void);
  75 int post_bootmode_get (unsigned int * last_test);
  76 void post_bootmode_clear (void);
  77 void post_output_backlog ( void );
  78 int post_run (char *name, int flags);
  79 int post_info (char *name);
  80 int post_log (char *format, ...);
  81 #ifndef CONFIG_RELOC_FIXUP_WORKS
  82 void post_reloc (void);
  83 #endif
  84 unsigned long post_time_ms (unsigned long base);
  85
  86 extern struct post_test post_list[];
  87 extern unsigned int post_list_size;
  88 extern int post_hotkeys_pressed(void);
  89
  90 /*
  91  *  If GCC is configured to use a version of GAS that supports
  92  * the .gnu_attribute directive, it will use that directive to
  93  * record certain properties of the output code.
  94  *  This feature is new to GCC 4.3.0.
  95  *  .gnu_attribute is new to GAS 2.18.
  96  */
  97 #if (__GNUC__ >= 4 && __GNUC_MINOR__ >= 3)
  98 /* Tag_GNU_Power_ABI_FP/soft-float */
  99 #define GNU_FPOST_ATTR  asm(".gnu_attribute     4, 2");
 100 #else
 101 #define GNU_FPOST_ATTR
 102 #endif /* __GNUC__ */
 103 #endif /* __ASSEMBLY__ */
 104
 105 #define CONFIG_SYS_POST_RTC             0x00000001
 106 #define CONFIG_SYS_POST_WATCHDOG        0x00000002
 107 #define CONFIG_SYS_POST_MEMORY          0x00000004
 108 #define CONFIG_SYS_POST_CPU             0x00000008
 109 #define CONFIG_SYS_POST_I2C             0x00000010
 110 #define CONFIG_SYS_POST_CACHE           0x00000020
 111 #define CONFIG_SYS_POST_UART            0x00000040
 112 #define CONFIG_SYS_POST_ETHER           0x00000080
 113 #define CONFIG_SYS_POST_SPI             0x00000100
 114 #define CONFIG_SYS_POST_USB             0x00000200
 115 #define CONFIG_SYS_POST_SPR             0x00000400
 116 #define CONFIG_SYS_POST_SYSMON          0x00000800
 117 #define CONFIG_SYS_POST_DSP             0x00001000
 118 #define CONFIG_SYS_POST_OCM             0x00002000
 119 #define CONFIG_SYS_POST_FPU             0x00004000
 120 #define CONFIG_SYS_POST_ECC             0x00008000
 121 #define CONFIG_SYS_POST_BSPEC1          0x00010000
 122 #define CONFIG_SYS_POST_BSPEC2          0x00020000
 123 #define CONFIG_SYS_POST_BSPEC3          0x00040000
 124 #define CONFIG_SYS_POST_BSPEC4          0x00080000
 125 #define CONFIG_SYS_POST_BSPEC5          0x00100000
 126 #define CONFIG_SYS_POST_CODEC           0x00200000
 127 #define CONFIG_SYS_POST_COPROC          0x00400000
 128
 129 #endif /* CONFIG_POST */
 130
 131 #endif /* _POST_H */