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correct a syntax typo in at91_matrix.h
[people/ms/u-boot.git] / common / lynxkdi.c
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1/*
2 * Copyright (c) Orbacom Systems, Inc <www.orbacom.com>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms are freely
6 * permitted provided that the above copyright notice and this
7 * paragraph and the following disclaimer are duplicated in all
8 * such forms.
9 *
10 * This software is provided "AS IS" and without any express or
11 * implied warranties, including, without limitation, the implied
12 * warranties of merchantability and fitness for a particular
13 * purpose.
14 */
15
16#include <common.h>
17#include <asm/processor.h>
18#include <image.h>
d2567be9 19#include <net.h>
1f4bb37d 20
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21#include <lynxkdi.h>
22
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23DECLARE_GLOBAL_DATA_PTR;
24
846b0dd2 25#if defined(CONFIG_MPC8260) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
1ee1180b 26void lynxkdi_boot (image_header_t *hdr)
1f4bb37d 27{
b97a2a0a 28 void (*lynxkdi)(void) = (void(*)(void))image_get_ep (hdr);
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29 lynxos_bootparms_t *parms = (lynxos_bootparms_t *)0x0020;
30 bd_t *kbd;
b97a2a0a 31 u32 *psz = (u32 *)(image_get_load (hdr) + 0x0204);
1f4bb37d 32
1ee1180b 33 memset (parms, 0, sizeof(*parms));
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34 kbd = gd->bd;
35 parms->clock_ref = kbd->bi_busfreq;
36 parms->dramsz = kbd->bi_memsize;
50135334 37 eth_getenv_enetaddr("ethaddr", parms->ethaddr);
1ee1180b 38 mtspr (SPRN_SPRG2, 0x0020);
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39
40 /* Do a simple check for Bluecat so we can pass the
41 * kernel command line parameters.
42 */
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43 if (le32_to_cpu (*psz) == image_get_data_size (hdr)) { /* FIXME: NOT SURE HERE ! */
44 char *args;
45 char *cmdline = (char *)(image_get_load (hdr) + 0x020c);
46 int len;
1f4bb37d 47
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48 printf ("Booting Bluecat KDI ...\n");
49 udelay (200*1000); /* Allow serial port to flush */
50 if ((args = getenv ("bootargs")) == NULL)
51 args = "";
52 /* Prepend the cmdline */
53 len = strlen (args);
54 if (len && (len + strlen (cmdline) + 2 < (0x0400 - 0x020c))) {
55 memmove (cmdline + strlen (args) + 1, cmdline, strlen (cmdline));
56 strcpy (cmdline, args);
57 cmdline[len] = ' ';
58 }
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59 }
60 else {
1ee1180b 61 printf ("Booting LynxOS KDI ...\n");
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62 }
63
1ee1180b 64 lynxkdi ();
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65}
66#else
67#error "Lynx KDI support not implemented for configured CPU"
68#endif