blob: f0325919077a00f43bf24232235b1f4b70eaf3c5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
/*
* This is where the real hardware setup is done. A minimal stack
* has been provided by the start.S code. No normal C or RTEMS
* functions can be called from here.
*
* This routine is pretty simple for the uC5282 because all the hard
* work has been done by the bootstrap dBUG code.
*/
/*
* Copyright (c) 2005 Eric Norum <eric@norum.ca>
*
* COPYRIGHT (c) 2005.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#include <rtems.h>
#include <bsp.h>
#define m68k_set_cacr(_cacr) __asm__ volatile ("movec %0,%%cacr" : : "d" (_cacr))
#define m68k_set_acr0(_acr0) __asm__ volatile ("movec %0,%%acr0" : : "d" (_acr0))
#define m68k_set_acr1(_acr1) __asm__ volatile ("movec %0,%%acr1" : : "d" (_acr1))
/*
* This method is implemented in start.S.
*/
extern void CopyDataClearBSSAndStart (void);
/*
* This method cannot be static because it is called from start.S.
*/
void Init5282 (void);
void Init5282 (void)
{
/*
* Copy data, clear BSS and call boot_card()
*/
CopyDataClearBSSAndStart ();
}
|
