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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* (C) Copyright 2000
* Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <mpc8xx.h>
#include <asm/io.h>
void mpc8xx_reginfo(void)
{
immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
memctl8xx_t __iomem *memctl = &immap->im_memctl;
sysconf8xx_t __iomem *sysconf = &immap->im_siu_conf;
sit8xx_t __iomem *timers = &immap->im_sit;
/* Hopefully more PowerPC knowledgable people will add code to display
* other useful registers
*/
printf("\nSystem Configuration registers\n"
"\tIMMR\t0x%08X\n", get_immr(0));
printf("\tSIUMCR\t0x%08X", in_be32(&sysconf->sc_siumcr));
printf("\tSYPCR\t0x%08X\n", in_be32(&sysconf->sc_sypcr));
printf("\tSWT\t0x%08X", in_be32(&sysconf->sc_swt));
printf("\tSWSR\t0x%04X\n", in_be16(&sysconf->sc_swsr));
printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
in_be32(&sysconf->sc_sipend), in_be32(&sysconf->sc_simask));
printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
in_be32(&sysconf->sc_siel), in_be32(&sysconf->sc_sivec));
printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
in_be32(&sysconf->sc_tesr), in_be32(&sysconf->sc_sdcr));
printf("Memory Controller Registers\n");
printf("\tBR0\t0x%08X\tOR0\t0x%08X\n", in_be32(&memctl->memc_br0),
in_be32(&memctl->memc_or0));
printf("\tBR1\t0x%08X\tOR1\t0x%08X\n", in_be32(&memctl->memc_br1),
in_be32(&memctl->memc_or1));
printf("\tBR2\t0x%08X\tOR2\t0x%08X\n", in_be32(&memctl->memc_br2),
in_be32(&memctl->memc_or2));
printf("\tBR3\t0x%08X\tOR3\t0x%08X\n", in_be32(&memctl->memc_br3),
in_be32(&memctl->memc_or3));
printf("\tBR4\t0x%08X\tOR4\t0x%08X\n", in_be32(&memctl->memc_br4),
in_be32(&memctl->memc_or4));
printf("\tBR5\t0x%08X\tOR5\t0x%08X\n", in_be32(&memctl->memc_br5),
in_be32(&memctl->memc_or5));
printf("\tBR6\t0x%08X\tOR6\t0x%08X\n", in_be32(&memctl->memc_br6),
in_be32(&memctl->memc_or6));
printf("\tBR7\t0x%08X\tOR7\t0x%08X\n", in_be32(&memctl->memc_br7),
in_be32(&memctl->memc_or7));
printf("\n\tmamr\t0x%08X\tmbmr\t0x%08X\n", in_be32(&memctl->memc_mamr),
in_be32(&memctl->memc_mbmr));
printf("\tmstat\t0x%04X\tmptpr\t0x%04X\n", in_be16(&memctl->memc_mstat),
in_be16(&memctl->memc_mptpr));
printf("\tmdr\t0x%08X\n", in_be32(&memctl->memc_mdr));
printf("\nSystem Integration Timers\n");
printf("\tTBSCR\t0x%04X\tRTCSC\t0x%04X\n",
in_be16(&timers->sit_tbscr), in_be16(&timers->sit_rtcsc));
printf("\tPISCR\t0x%04X\n", in_be16(&timers->sit_piscr));
/*
* May be some CPM info here?
*/
}
|
