1 /***************************************************************************/
2
3 /*
4 * linux/arch/m68knommu/platform/5307/config.c
5 *
6 * Copyright (C) 1999-2002, Greg Ungerer (gerg@snapgear.com)
7 * Copyright (C) 2000, Lineo (www.lineo.com)
8 */
9
10 /***************************************************************************/
11
12 #include <linux/kernel.h>
13 #include <linux/param.h>
14 #include <linux/init.h>
15 #include <linux/io.h>
16 #include <asm/machdep.h>
17 #include <asm/coldfire.h>
18 #include <asm/mcfsim.h>
19 #include <asm/mcfwdebug.h>
20
21 /***************************************************************************/
22
23 /*
24 * Some platforms need software versions of the GPIO data registers.
25 */
26 unsigned short ppdata;
27 unsigned char ledbank = 0xff;
28
29 /***************************************************************************/
30
config_BSP(char * commandp,int size)31 void __init config_BSP(char *commandp, int size)
32 {
33 #if defined(CONFIG_NETtel) || \
34 defined(CONFIG_SECUREEDGEMP3) || defined(CONFIG_CLEOPATRA)
35 /* Copy command line from FLASH to local buffer... */
36 memcpy(commandp, (char *) 0xf0004000, size);
37 commandp[size-1] = 0;
38 #endif
39
40 mach_sched_init = hw_timer_init;
41
42 /* Only support the external interrupts on their primary level */
43 mcf_mapirq2imr(25, MCFINTC_EINT1);
44 mcf_mapirq2imr(27, MCFINTC_EINT3);
45 mcf_mapirq2imr(29, MCFINTC_EINT5);
46 mcf_mapirq2imr(31, MCFINTC_EINT7);
47
48 #ifdef CONFIG_BDM_DISABLE
49 /*
50 * Disable the BDM clocking. This also turns off most of the rest of
51 * the BDM device. This is good for EMC reasons. This option is not
52 * incompatible with the memory protection option.
53 */
54 wdebug(MCFDEBUG_CSR, MCFDEBUG_CSR_PSTCLK);
55 #endif
56 }
57
58 /***************************************************************************/
59