[people/ms/u-boot.git] / common / cmd_reginfo.c

/*
 * (C) Copyright 2000
 * Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

#include <common.h>
#include <command.h>
#if defined(CONFIG_8xx)
#include <mpc8xx.h>
#elif defined (CONFIG_405GP) || defined(CONFIG_405EP)
#include <asm/processor.h>
#elif defined (CONFIG_5xx)
#include <mpc5xx.h>
#elif defined (CONFIG_MPC5200)
#include <mpc5xxx.h>
#endif
#if (CONFIG_COMMANDS & CFG_CMD_REGINFO)

int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
#if defined(CONFIG_8xx)
	volatile immap_t     *immap  = (immap_t *)CFG_IMMR;
	volatile memctl8xx_t *memctl = &immap->im_memctl;
	volatile sysconf8xx_t *sysconf = &immap->im_siu_conf;
	volatile sit8xx_t *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", sysconf->sc_siumcr);
	printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr);

	printf("\tSWT\t0x%08X",    sysconf->sc_swt);
	printf("\tSWSR\t0x%04X\n", sysconf->sc_swsr);

	printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
		sysconf->sc_sipend, sysconf->sc_simask);
	printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
		sysconf->sc_siel, sysconf->sc_sivec);
	printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
		sysconf->sc_tesr, sysconf->sc_sdcr);

	printf ("Memory Controller Registers\n"

		"\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
	printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
	printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
	printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
	printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl->memc_br4, memctl->memc_or4);
	printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5);
	printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6);
	printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7);
	printf ("\n"
		"\tmamr\t0x%08X\tmbmr\t0x%08X \n",
		memctl->memc_mamr, memctl->memc_mbmr );
	printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
		memctl->memc_mstat, memctl->memc_mptpr );
	printf("\tmdr\t0x%08X \n", memctl->memc_mdr);

	printf ("\nSystem Integration Timers\n"
		"\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
		timers->sit_tbscr, timers->sit_rtcsc);
	printf("\tPISCR\t0x%08X \n", timers->sit_piscr);

	/*
	 * May be some CPM info here?
	 */

#elif defined (CONFIG_405GP)
	printf ("\n405GP registers; MSR=%08x\n",mfmsr());
	printf ("\nUniversal Interrupt Controller Regs\n"
	    "uicsr    uicsrs   uicer    uiccr    uicpr    uictr    uicmsr   uicvr    uicvcr"
	    "\n"
	    "%08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
	mfdcr(uicsr),
	mfdcr(uicsrs),
	mfdcr(uicer),
	mfdcr(uiccr),
	mfdcr(uicpr),
	mfdcr(uictr),
	mfdcr(uicmsr),
	mfdcr(uicvr),
	mfdcr(uicvcr));

	puts ("\nMemory (SDRAM) Configuration\n"
	    "besra    besrsa   besrb    besrsb   bear     mcopt1   rtr      pmit\n");

	mtdcr(memcfga,mem_besra); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_besrsa);	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_besrb); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_besrsb); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_bear); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_mcopt1); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_rtr); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_pmit); 	printf ("%08x ", mfdcr(memcfgd));

	puts ("\n"
	    "mb0cf    mb1cf    mb2cf    mb3cf    sdtr1    ecccf    eccerr\n");
	mtdcr(memcfga,mem_mb0cf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_mb1cf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_mb2cf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_mb3cf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_sdtr1); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_ecccf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_eccerr); 	printf ("%08x ", mfdcr(memcfgd));

	printf ("\n\n"
	    "DMA Channels\n"
	    "dmasr    dmasgc   dmaadr\n"
	    "%08x %08x %08x\n"
	    "dmacr_0  dmact_0  dmada_0  dmasa_0  dmasb_0\n"
	    "%08x %08x %08x %08x %08x\n"
	    "dmacr_1  dmact_1  dmada_1  dmasa_1  dmasb_1\n"
	    "%08x %08x %08x %08x %08x\n",
	mfdcr(dmasr),  mfdcr(dmasgc),mfdcr(dmaadr),
	mfdcr(dmacr0), mfdcr(dmact0),mfdcr(dmada0), mfdcr(dmasa0), mfdcr(dmasb0),
	mfdcr(dmacr1), mfdcr(dmact1),mfdcr(dmada1), mfdcr(dmasa1), mfdcr(dmasb1));

	printf (
	    "dmacr_2  dmact_2  dmada_2  dmasa_2  dmasb_2\n"	"%08x %08x %08x %08x %08x\n"
	    "dmacr_3  dmact_3  dmada_3  dmasa_3  dmasb_3\n"	"%08x %08x %08x %08x %08x\n",
	mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
	mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );

	puts ("\n"
	    "External Bus\n"
	    "pbear    pbesr0   pbesr1   epcr\n");
	mtdcr(ebccfga,pbear); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pbesr0); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pbesr1); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,epcr); 	printf ("%08x ", mfdcr(ebccfgd));

	puts ("\n"
	    "pb0cr    pb0ap    pb1cr    pb1ap    pb2cr    pb2ap    pb3cr    pb3ap\n");
	mtdcr(ebccfga,pb0cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb0ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb1cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb1ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb2cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb2ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb3cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb3ap); 	printf ("%08x ", mfdcr(ebccfgd));

	puts ("\n"
	    "pb4cr    pb4ap    pb5cr    bp5ap    pb6cr    pb6ap    pb7cr    pb7ap\n");
	mtdcr(ebccfga,pb4cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb4ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb5cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb5ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb6cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb6ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb7cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb7ap); 	printf ("%08x ", mfdcr(ebccfgd));

	puts ("\n\n");

#elif defined(CONFIG_405EP)
	printf ("\n405EP registers; MSR=%08x\n",mfmsr());
	printf ("\nUniversal Interrupt Controller Regs\n"
	    "uicsr    uicer    uiccr    uicpr    uictr    uicmsr   uicvr    uicvcr"
	    "\n"
	    "%08x %08x %08x %08x %08x %08x %08x %08x\n",
	mfdcr(uicsr),
	mfdcr(uicer),
	mfdcr(uiccr),
	mfdcr(uicpr),
	mfdcr(uictr),
	mfdcr(uicmsr),
	mfdcr(uicvr),
	mfdcr(uicvcr));

	puts ("\nMemory (SDRAM) Configuration\n"
	    "mcopt1   rtr      pmit     mb0cf    mb1cf    sdtr1\n");

	mtdcr(memcfga,mem_mcopt1); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_rtr); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_pmit); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_mb0cf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_mb1cf); 	printf ("%08x ", mfdcr(memcfgd));
	mtdcr(memcfga,mem_sdtr1); 	printf ("%08x ", mfdcr(memcfgd));

	printf ("\n\n"
	    "DMA Channels\n"
	    "dmasr    dmasgc   dmaadr\n"			"%08x %08x %08x\n"
	    "dmacr_0  dmact_0  dmada_0  dmasa_0  dmasb_0\n"	"%08x %08x %08x %08x %08x\n"
	    "dmacr_1  dmact_1  dmada_1  dmasa_1  dmasb_1\n"	"%08x %08x %08x %08x %08x\n",
	mfdcr(dmasr),  mfdcr(dmasgc),mfdcr(dmaadr),
	mfdcr(dmacr0), mfdcr(dmact0),mfdcr(dmada0), mfdcr(dmasa0), mfdcr(dmasb0),
	mfdcr(dmacr1), mfdcr(dmact1),mfdcr(dmada1), mfdcr(dmasa1), mfdcr(dmasb1));

	printf (
	    "dmacr_2  dmact_2  dmada_2  dmasa_2  dmasb_2\n"	"%08x %08x %08x %08x %08x\n"
	    "dmacr_3  dmact_3  dmada_3  dmasa_3  dmasb_3\n"	"%08x %08x %08x %08x %08x\n",
	mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
	mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );

	puts ("\n"
	    "External Bus\n"
	    "pbear    pbesr0   pbesr1   epcr\n");
	mtdcr(ebccfga,pbear); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pbesr0); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pbesr1); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,epcr); 	printf ("%08x ", mfdcr(ebccfgd));

	puts ("\n"
	    "pb0cr    pb0ap    pb1cr    pb1ap    pb2cr    pb2ap    pb3cr    pb3ap\n");
	mtdcr(ebccfga,pb0cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb0ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb1cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb1ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb2cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb2ap); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb3cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb3ap); 	printf ("%08x ", mfdcr(ebccfgd));

	puts ("\n"
	    "pb4cr    pb4ap\n");
	mtdcr(ebccfga,pb4cr); 	printf ("%08x ", mfdcr(ebccfgd));
	mtdcr(ebccfga,pb4ap); 	printf ("%08x ", mfdcr(ebccfgd));

	puts ("\n\n");
#elif defined(CONFIG_5xx)

	volatile immap_t     	*immap  = (immap_t *)CFG_IMMR;
	volatile memctl5xx_t	*memctl = &immap->im_memctl;
	volatile sysconf5xx_t	*sysconf = &immap->im_siu_conf;
	volatile sit5xx_t	*timers = &immap->im_sit;
	volatile car5xx_t	*car = &immap->im_clkrst;
	volatile uimb5xx_t	*uimb = &immap->im_uimb;

	puts ("\nSystem Configuration registers\n");
	printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf->sc_siumcr);
	printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf->sc_sypcr, sysconf->sc_swsr);
	printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf->sc_sipend, sysconf->sc_simask);
	printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf->sc_siel, sysconf->sc_sivec);
	printf("\tTESR\t0x%08X\n", sysconf->sc_tesr);

	puts ("\nMemory Controller Registers\n");
	printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
	printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
	printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
	printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
	printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl->memc_dmbr, memctl->memc_dmor );
	printf("\tMSTAT\t0x%08X\n", memctl->memc_mstat);

	puts ("\nSystem Integration Timers\n");
	printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers->sit_tbscr, timers->sit_rtcsc);
	printf("\tPISCR\t0x%08X \n", timers->sit_piscr);

	puts ("\nClocks and Reset\n");
	printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car->car_sccr, car->car_plprcr);

	puts ("\nU-Bus to IMB3 Bus Interface\n");
	printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend);
	puts ("\n\n");

#elif defined(CONFIG_MPC5200)
	puts ("\nMPC5200 registers\n");
	printf ("MBAR=%08x\n", CFG_MBAR);
	puts ("Memory map registers\n");
	printf ("\tCS0: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS0_START,
		*(volatile ulong*)MPC5XXX_CS0_STOP,
		*(volatile ulong*)MPC5XXX_CS0_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
	printf ("\tCS1: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS1_START,
		*(volatile ulong*)MPC5XXX_CS1_STOP,
		*(volatile ulong*)MPC5XXX_CS1_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0);
	printf ("\tCS2: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS2_START,
		*(volatile ulong*)MPC5XXX_CS2_STOP,
		*(volatile ulong*)MPC5XXX_CS2_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0);
	printf ("\tCS3: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS3_START,
		*(volatile ulong*)MPC5XXX_CS3_STOP,
		*(volatile ulong*)MPC5XXX_CS3_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0);
	printf ("\tCS4: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS4_START,
		*(volatile ulong*)MPC5XXX_CS4_STOP,
		*(volatile ulong*)MPC5XXX_CS4_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0);
	printf ("\tCS5: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS5_START,
		*(volatile ulong*)MPC5XXX_CS5_STOP,
		*(volatile ulong*)MPC5XXX_CS5_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0);
	printf ("\tCS6: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS6_START,
		*(volatile ulong*)MPC5XXX_CS6_STOP,
		*(volatile ulong*)MPC5XXX_CS6_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0);
	printf ("\tCS7: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_CS7_START,
		*(volatile ulong*)MPC5XXX_CS7_STOP,
		*(volatile ulong*)MPC5XXX_CS7_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0);
	printf ("\tBOOTCS: start %08X\tstop %08X\tconfig %08X\ten %d\n",
		*(volatile ulong*)MPC5XXX_BOOTCS_START,
		*(volatile ulong*)MPC5XXX_BOOTCS_STOP,
		*(volatile ulong*)MPC5XXX_BOOTCS_CFG,
		(*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
	printf ("\tSDRAMCS0: %08X\n",
		*(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
	printf ("\tSDRAMCS1: %08X\n",
		*(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
#endif /* CONFIG_MPC5200 */
	return 0;
}

#endif	/* CONFIG_COMMANDS & CFG_CMD_REGINFO */


 /**************************************************/

#if ( defined(CONFIG_8xx)   || defined(CONFIG_405GP) || \
      defined(CONFIG_405EP) || defined(CONFIG_MPC5200)  ) && \
    (CONFIG_COMMANDS & CFG_CMD_REGINFO)

U_BOOT_CMD(
 	reginfo,	2,	1,	do_reginfo,
	"reginfo - print register information\n",
);
#endif
Commit	Line	Data
e887afc9 WD	1	/*
	2	* (C) Copyright 2000
	3	* Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#include <common.h>
	25	#include <command.h>
e887afc9 WD	26	#if defined(CONFIG_8xx)
e887afc9 WD	27	#include <mpc8xx.h>
e075fbe6	28	#elif defined (CONFIG_405GP) \|\| defined(CONFIG_405EP)
e887afc9	29	#include <asm/processor.h>
0db5bca8 WD	30	#elif defined (CONFIG_5xx)
0db5bca8 WD	31	#include <mpc5xx.h>
56523f12 WD	32	#elif defined (CONFIG_MPC5200)
56523f12 WD	33	#include <mpc5xxx.h>
e887afc9 WD	34	#endif
	35	#if (CONFIG_COMMANDS & CFG_CMD_REGINFO)
	36
	37	int do_reginfo (cmd_tbl_t cmdtp, int flag, int argc, char argv[])
	38	{
	39	#if defined(CONFIG_8xx)
	40	volatile immap_t immap = (immap_t )CFG_IMMR;
	41	volatile memctl8xx_t *memctl = &immap->im_memctl;
	42	volatile sysconf8xx_t *sysconf = &immap->im_siu_conf;
	43	volatile sit8xx_t *timers = &immap->im_sit;
	44
	45	/* Hopefully more PowerPC knowledgable people will add code to display
	46	* other useful registers
	47	*/
	48
4b9206ed	49	printf ("\nSystem Configuration registers\n"
e887afc9	50
4b9206ed	51	"\tIMMR\t0x%08X\n", get_immr(0));
e887afc9 WD	52
	53	printf("\tSIUMCR\t0x%08X", sysconf->sc_siumcr);
	54	printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr);
	55
	56	printf("\tSWT\t0x%08X", sysconf->sc_swt);
	57	printf("\tSWSR\t0x%04X\n", sysconf->sc_swsr);
	58
	59	printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
	60	sysconf->sc_sipend, sysconf->sc_simask);
	61	printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
	62	sysconf->sc_siel, sysconf->sc_sivec);
	63	printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
	64	sysconf->sc_tesr, sysconf->sc_sdcr);
	65
4b9206ed	66	printf ("Memory Controller Registers\n"
e887afc9	67
4b9206ed	68	"\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
e887afc9 WD	69	printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
	70	printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
	71	printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
	72	printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl->memc_br4, memctl->memc_or4);
	73	printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5);
	74	printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6);
	75	printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7);
4b9206ed WD	76	printf ("\n"
4b9206ed WD	77	"\tmamr\t0x%08X\tmbmr\t0x%08X \n",
e887afc9 WD	78	memctl->memc_mamr, memctl->memc_mbmr );
	79	printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
	80	memctl->memc_mstat, memctl->memc_mptpr );
	81	printf("\tmdr\t0x%08X \n", memctl->memc_mdr);
	82
4b9206ed WD	83	printf ("\nSystem Integration Timers\n"
4b9206ed WD	84	"\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
e887afc9 WD	85	timers->sit_tbscr, timers->sit_rtcsc);
	86	printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
	87
	88	/*
	89	* May be some CPM info here?
	90	*/
	91
e075fbe6	92	#elif defined (CONFIG_405GP)
50015ab3 WD	93	printf ("\n405GP registers; MSR=%08x\n",mfmsr());
	94	printf ("\nUniversal Interrupt Controller Regs\n"
	95	"uicsr uicsrs uicer uiccr uicpr uictr uicmsr uicvr uicvcr"
	96	"\n"
	97	"%08x %08x %08x %08x %08x %08x %08x %08x %08x\n",
e887afc9 WD	98	mfdcr(uicsr),
	99	mfdcr(uicsrs),
	100	mfdcr(uicer),
	101	mfdcr(uiccr),
	102	mfdcr(uicpr),
	103	mfdcr(uictr),
	104	mfdcr(uicmsr),
	105	mfdcr(uicvr),
	106	mfdcr(uicvcr));
	107
4b9206ed	108	puts ("\nMemory (SDRAM) Configuration\n"
50015ab3	109	"besra besrsa besrb besrsb bear mcopt1 rtr pmit\n");
e887afc9 WD	110
	111	mtdcr(memcfga,mem_besra); printf ("%08x ", mfdcr(memcfgd));
	112	mtdcr(memcfga,mem_besrsa); printf ("%08x ", mfdcr(memcfgd));
	113	mtdcr(memcfga,mem_besrb); printf ("%08x ", mfdcr(memcfgd));
	114	mtdcr(memcfga,mem_besrsb); printf ("%08x ", mfdcr(memcfgd));
	115	mtdcr(memcfga,mem_bear); printf ("%08x ", mfdcr(memcfgd));
	116	mtdcr(memcfga,mem_mcopt1); printf ("%08x ", mfdcr(memcfgd));
	117	mtdcr(memcfga,mem_rtr); printf ("%08x ", mfdcr(memcfgd));
	118	mtdcr(memcfga,mem_pmit); printf ("%08x ", mfdcr(memcfgd));
	119
4b9206ed	120	puts ("\n"
50015ab3	121	"mb0cf mb1cf mb2cf mb3cf sdtr1 ecccf eccerr\n");
e887afc9 WD	122	mtdcr(memcfga,mem_mb0cf); printf ("%08x ", mfdcr(memcfgd));
	123	mtdcr(memcfga,mem_mb1cf); printf ("%08x ", mfdcr(memcfgd));
	124	mtdcr(memcfga,mem_mb2cf); printf ("%08x ", mfdcr(memcfgd));
	125	mtdcr(memcfga,mem_mb3cf); printf ("%08x ", mfdcr(memcfgd));
	126	mtdcr(memcfga,mem_sdtr1); printf ("%08x ", mfdcr(memcfgd));
	127	mtdcr(memcfga,mem_ecccf); printf ("%08x ", mfdcr(memcfgd));
	128	mtdcr(memcfga,mem_eccerr); printf ("%08x ", mfdcr(memcfgd));
	129
	130	printf ("\n\n"
50015ab3 WD	131	"DMA Channels\n"
	132	"dmasr dmasgc dmaadr\n"
	133	"%08x %08x %08x\n"
	134	"dmacr_0 dmact_0 dmada_0 dmasa_0 dmasb_0\n"
	135	"%08x %08x %08x %08x %08x\n"
	136	"dmacr_1 dmact_1 dmada_1 dmasa_1 dmasb_1\n"
	137	"%08x %08x %08x %08x %08x\n",
	138	mfdcr(dmasr), mfdcr(dmasgc),mfdcr(dmaadr),
	139	mfdcr(dmacr0), mfdcr(dmact0),mfdcr(dmada0), mfdcr(dmasa0), mfdcr(dmasb0),
	140	mfdcr(dmacr1), mfdcr(dmact1),mfdcr(dmada1), mfdcr(dmasa1), mfdcr(dmasb1));
e887afc9 WD	141
e887afc9 WD	142	printf (
50015ab3 WD	143	"dmacr_2 dmact_2 dmada_2 dmasa_2 dmasb_2\n" "%08x %08x %08x %08x %08x\n"
	144	"dmacr_3 dmact_3 dmada_3 dmasa_3 dmasb_3\n" "%08x %08x %08x %08x %08x\n",
	145	mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
	146	mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );
e887afc9	147
4b9206ed	148	puts ("\n"
50015ab3 WD	149	"External Bus\n"
50015ab3 WD	150	"pbear pbesr0 pbesr1 epcr\n");
e887afc9 WD	151	mtdcr(ebccfga,pbear); printf ("%08x ", mfdcr(ebccfgd));
	152	mtdcr(ebccfga,pbesr0); printf ("%08x ", mfdcr(ebccfgd));
	153	mtdcr(ebccfga,pbesr1); printf ("%08x ", mfdcr(ebccfgd));
	154	mtdcr(ebccfga,epcr); printf ("%08x ", mfdcr(ebccfgd));
	155
4b9206ed	156	puts ("\n"
50015ab3	157	"pb0cr pb0ap pb1cr pb1ap pb2cr pb2ap pb3cr pb3ap\n");
e887afc9 WD	158	mtdcr(ebccfga,pb0cr); printf ("%08x ", mfdcr(ebccfgd));
	159	mtdcr(ebccfga,pb0ap); printf ("%08x ", mfdcr(ebccfgd));
	160	mtdcr(ebccfga,pb1cr); printf ("%08x ", mfdcr(ebccfgd));
	161	mtdcr(ebccfga,pb1ap); printf ("%08x ", mfdcr(ebccfgd));
	162	mtdcr(ebccfga,pb2cr); printf ("%08x ", mfdcr(ebccfgd));
	163	mtdcr(ebccfga,pb2ap); printf ("%08x ", mfdcr(ebccfgd));
	164	mtdcr(ebccfga,pb3cr); printf ("%08x ", mfdcr(ebccfgd));
	165	mtdcr(ebccfga,pb3ap); printf ("%08x ", mfdcr(ebccfgd));
	166
4b9206ed	167	puts ("\n"
50015ab3	168	"pb4cr pb4ap pb5cr bp5ap pb6cr pb6ap pb7cr pb7ap\n");
e887afc9 WD	169	mtdcr(ebccfga,pb4cr); printf ("%08x ", mfdcr(ebccfgd));
	170	mtdcr(ebccfga,pb4ap); printf ("%08x ", mfdcr(ebccfgd));
	171	mtdcr(ebccfga,pb5cr); printf ("%08x ", mfdcr(ebccfgd));
	172	mtdcr(ebccfga,pb5ap); printf ("%08x ", mfdcr(ebccfgd));
	173	mtdcr(ebccfga,pb6cr); printf ("%08x ", mfdcr(ebccfgd));
	174	mtdcr(ebccfga,pb6ap); printf ("%08x ", mfdcr(ebccfgd));
	175	mtdcr(ebccfga,pb7cr); printf ("%08x ", mfdcr(ebccfgd));
	176	mtdcr(ebccfga,pb7ap); printf ("%08x ", mfdcr(ebccfgd));
	177
4b9206ed	178	puts ("\n\n");
56523f12	179
e075fbe6	180	#elif defined(CONFIG_405EP)
50015ab3 WD	181	printf ("\n405EP registers; MSR=%08x\n",mfmsr());
	182	printf ("\nUniversal Interrupt Controller Regs\n"
	183	"uicsr uicer uiccr uicpr uictr uicmsr uicvr uicvcr"
	184	"\n"
	185	"%08x %08x %08x %08x %08x %08x %08x %08x\n",
e075fbe6 SR	186	mfdcr(uicsr),
	187	mfdcr(uicer),
	188	mfdcr(uiccr),
	189	mfdcr(uicpr),
	190	mfdcr(uictr),
	191	mfdcr(uicmsr),
	192	mfdcr(uicvr),
	193	mfdcr(uicvcr));
	194
4b9206ed	195	puts ("\nMemory (SDRAM) Configuration\n"
50015ab3	196	"mcopt1 rtr pmit mb0cf mb1cf sdtr1\n");
e075fbe6 SR	197
	198	mtdcr(memcfga,mem_mcopt1); printf ("%08x ", mfdcr(memcfgd));
	199	mtdcr(memcfga,mem_rtr); printf ("%08x ", mfdcr(memcfgd));
	200	mtdcr(memcfga,mem_pmit); printf ("%08x ", mfdcr(memcfgd));
	201	mtdcr(memcfga,mem_mb0cf); printf ("%08x ", mfdcr(memcfgd));
	202	mtdcr(memcfga,mem_mb1cf); printf ("%08x ", mfdcr(memcfgd));
	203	mtdcr(memcfga,mem_sdtr1); printf ("%08x ", mfdcr(memcfgd));
	204
	205	printf ("\n\n"
50015ab3 WD	206	"DMA Channels\n"
	207	"dmasr dmasgc dmaadr\n" "%08x %08x %08x\n"
	208	"dmacr_0 dmact_0 dmada_0 dmasa_0 dmasb_0\n" "%08x %08x %08x %08x %08x\n"
	209	"dmacr_1 dmact_1 dmada_1 dmasa_1 dmasb_1\n" "%08x %08x %08x %08x %08x\n",
	210	mfdcr(dmasr), mfdcr(dmasgc),mfdcr(dmaadr),
	211	mfdcr(dmacr0), mfdcr(dmact0),mfdcr(dmada0), mfdcr(dmasa0), mfdcr(dmasb0),
	212	mfdcr(dmacr1), mfdcr(dmact1),mfdcr(dmada1), mfdcr(dmasa1), mfdcr(dmasb1));
e075fbe6 SR	213
e075fbe6 SR	214	printf (
50015ab3 WD	215	"dmacr_2 dmact_2 dmada_2 dmasa_2 dmasb_2\n" "%08x %08x %08x %08x %08x\n"
	216	"dmacr_3 dmact_3 dmada_3 dmasa_3 dmasb_3\n" "%08x %08x %08x %08x %08x\n",
	217	mfdcr(dmacr2), mfdcr(dmact2),mfdcr(dmada2), mfdcr(dmasa2), mfdcr(dmasb2),
	218	mfdcr(dmacr3), mfdcr(dmact3),mfdcr(dmada3), mfdcr(dmasa3), mfdcr(dmasb3) );
e075fbe6	219
4b9206ed	220	puts ("\n"
50015ab3 WD	221	"External Bus\n"
50015ab3 WD	222	"pbear pbesr0 pbesr1 epcr\n");
e075fbe6 SR	223	mtdcr(ebccfga,pbear); printf ("%08x ", mfdcr(ebccfgd));
	224	mtdcr(ebccfga,pbesr0); printf ("%08x ", mfdcr(ebccfgd));
	225	mtdcr(ebccfga,pbesr1); printf ("%08x ", mfdcr(ebccfgd));
	226	mtdcr(ebccfga,epcr); printf ("%08x ", mfdcr(ebccfgd));
	227
4b9206ed	228	puts ("\n"
50015ab3	229	"pb0cr pb0ap pb1cr pb1ap pb2cr pb2ap pb3cr pb3ap\n");
e075fbe6 SR	230	mtdcr(ebccfga,pb0cr); printf ("%08x ", mfdcr(ebccfgd));
	231	mtdcr(ebccfga,pb0ap); printf ("%08x ", mfdcr(ebccfgd));
	232	mtdcr(ebccfga,pb1cr); printf ("%08x ", mfdcr(ebccfgd));
	233	mtdcr(ebccfga,pb1ap); printf ("%08x ", mfdcr(ebccfgd));
	234	mtdcr(ebccfga,pb2cr); printf ("%08x ", mfdcr(ebccfgd));
	235	mtdcr(ebccfga,pb2ap); printf ("%08x ", mfdcr(ebccfgd));
	236	mtdcr(ebccfga,pb3cr); printf ("%08x ", mfdcr(ebccfgd));
	237	mtdcr(ebccfga,pb3ap); printf ("%08x ", mfdcr(ebccfgd));
	238
4b9206ed	239	puts ("\n"
50015ab3	240	"pb4cr pb4ap\n");
e075fbe6 SR	241	mtdcr(ebccfga,pb4cr); printf ("%08x ", mfdcr(ebccfgd));
	242	mtdcr(ebccfga,pb4ap); printf ("%08x ", mfdcr(ebccfgd));
	243
4b9206ed	244	puts ("\n\n");
0db5bca8	245	#elif defined(CONFIG_5xx)
e887afc9	246
0db5bca8 WD	247	volatile immap_t immap = (immap_t )CFG_IMMR;
	248	volatile memctl5xx_t *memctl = &immap->im_memctl;
	249	volatile sysconf5xx_t *sysconf = &immap->im_siu_conf;
	250	volatile sit5xx_t *timers = &immap->im_sit;
	251	volatile car5xx_t *car = &immap->im_clkrst;
	252	volatile uimb5xx_t *uimb = &immap->im_uimb;
	253
4b9206ed	254	puts ("\nSystem Configuration registers\n");
0db5bca8 WD	255	printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf->sc_siumcr);
	256	printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf->sc_sypcr, sysconf->sc_swsr);
	257	printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf->sc_sipend, sysconf->sc_simask);
	258	printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf->sc_siel, sysconf->sc_sivec);
	259	printf("\tTESR\t0x%08X\n", sysconf->sc_tesr);
	260
4b9206ed	261	puts ("\nMemory Controller Registers\n");
0db5bca8 WD	262	printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
	263	printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
	264	printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
	265	printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
	266	printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl->memc_dmbr, memctl->memc_dmor );
	267	printf("\tMSTAT\t0x%08X\n", memctl->memc_mstat);
	268
4b9206ed	269	puts ("\nSystem Integration Timers\n");
0db5bca8 WD	270	printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers->sit_tbscr, timers->sit_rtcsc);
	271	printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
	272
4b9206ed	273	puts ("\nClocks and Reset\n");
0db5bca8 WD	274	printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car->car_sccr, car->car_plprcr);
0db5bca8 WD	275
4b9206ed	276	puts ("\nU-Bus to IMB3 Bus Interface\n");
0db5bca8	277	printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend);
4b9206ed	278	puts ("\n\n");
56523f12 WD	279
	280	#elif defined(CONFIG_MPC5200)
	281	puts ("\nMPC5200 registers\n");
	282	printf ("MBAR=%08x\n", CFG_MBAR);
	283	puts ("Memory map registers\n");
81050926	284	printf ("\tCS0: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	285	(volatile ulong)MPC5XXX_CS0_START,
	286	(volatile ulong)MPC5XXX_CS0_STOP,
	287	(volatile ulong)MPC5XXX_CS0_CFG,
	288	((volatile ulong)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
81050926	289	printf ("\tCS1: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	290	(volatile ulong)MPC5XXX_CS1_START,
	291	(volatile ulong)MPC5XXX_CS1_STOP,
	292	(volatile ulong)MPC5XXX_CS1_CFG,
	293	((volatile ulong)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0);
81050926	294	printf ("\tCS2: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	295	(volatile ulong)MPC5XXX_CS2_START,
	296	(volatile ulong)MPC5XXX_CS2_STOP,
	297	(volatile ulong)MPC5XXX_CS2_CFG,
	298	((volatile ulong)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0);
81050926	299	printf ("\tCS3: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	300	(volatile ulong)MPC5XXX_CS3_START,
	301	(volatile ulong)MPC5XXX_CS3_STOP,
	302	(volatile ulong)MPC5XXX_CS3_CFG,
	303	((volatile ulong)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0);
81050926	304	printf ("\tCS4: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	305	(volatile ulong)MPC5XXX_CS4_START,
	306	(volatile ulong)MPC5XXX_CS4_STOP,
	307	(volatile ulong)MPC5XXX_CS4_CFG,
	308	((volatile ulong)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0);
81050926	309	printf ("\tCS5: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	310	(volatile ulong)MPC5XXX_CS5_START,
	311	(volatile ulong)MPC5XXX_CS5_STOP,
	312	(volatile ulong)MPC5XXX_CS5_CFG,
	313	((volatile ulong)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0);
81050926	314	printf ("\tCS6: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	315	(volatile ulong)MPC5XXX_CS6_START,
	316	(volatile ulong)MPC5XXX_CS6_STOP,
	317	(volatile ulong)MPC5XXX_CS6_CFG,
	318	((volatile ulong)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0);
81050926	319	printf ("\tCS7: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	320	(volatile ulong)MPC5XXX_CS7_START,
	321	(volatile ulong)MPC5XXX_CS7_STOP,
	322	(volatile ulong)MPC5XXX_CS7_CFG,
	323	((volatile ulong)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0);
81050926	324	printf ("\tBOOTCS: start %08X\tstop %08X\tconfig %08X\ten %d\n",
56523f12 WD	325	(volatile ulong)MPC5XXX_BOOTCS_START,
	326	(volatile ulong)MPC5XXX_BOOTCS_STOP,
	327	(volatile ulong)MPC5XXX_BOOTCS_CFG,
	328	((volatile ulong)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
81050926	329	printf ("\tSDRAMCS0: %08X\n",
56523f12	330	(volatile ulong)MPC5XXX_SDRAM_CS0CFG);
45a212c4	331	printf ("\tSDRAMCS1: %08X\n",
56523f12 WD	332	(volatile ulong)MPC5XXX_SDRAM_CS1CFG);
56523f12 WD	333	#endif /* CONFIG_MPC5200 */
e887afc9 WD	334	return 0;
	335	}
	336
0db5bca8	337	#endif /* CONFIG_COMMANDS & CFG_CMD_REGINFO */
8bde7f77 WD	338
	339
	340	/**************************************************/
	341
56523f12 WD	342	#if ( defined(CONFIG_8xx) \|\| defined(CONFIG_405GP) \|\| \
	343	defined(CONFIG_405EP) \|\| defined(CONFIG_MPC5200) ) && \
	344	(CONFIG_COMMANDS & CFG_CMD_REGINFO)
8bde7f77	345
0d498393 WD	346	U_BOOT_CMD(
0d498393 WD	347	reginfo, 2, 1, do_reginfo,
8bde7f77 WD	348	"reginfo - print register information\n",
	349	);
	350	#endif