72 lines
2.6 KiB
C
72 lines
2.6 KiB
C
/*
|
|
* (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>
|
|
#include <asm/ppc.h>
|
|
|
|
void print_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?
|
|
*/
|
|
}
|