1 /* 2 * (C) Copyright 2000 3 * Subodh Nijsure, SkyStream Networks, snijsure@skystream.com 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <mpc8xx.h> 10 11 void mpc8xx_reginfo(void) 12 { 13 volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; 14 volatile memctl8xx_t *memctl = &immap->im_memctl; 15 volatile sysconf8xx_t *sysconf = &immap->im_siu_conf; 16 volatile sit8xx_t *timers = &immap->im_sit; 17 18 /* Hopefully more PowerPC knowledgable people will add code to display 19 * other useful registers 20 */ 21 22 printf ("\nSystem Configuration registers\n" 23 24 "\tIMMR\t0x%08X\n", get_immr(0)); 25 26 printf("\tSIUMCR\t0x%08X", sysconf->sc_siumcr); 27 printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr); 28 29 printf("\tSWT\t0x%08X", sysconf->sc_swt); 30 printf("\tSWSR\t0x%04X\n", sysconf->sc_swsr); 31 32 printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n", 33 sysconf->sc_sipend, sysconf->sc_simask); 34 printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n", 35 sysconf->sc_siel, sysconf->sc_sivec); 36 printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n", 37 sysconf->sc_tesr, sysconf->sc_sdcr); 38 39 printf ("Memory Controller Registers\n" 40 41 "\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0); 42 printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1); 43 printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2); 44 printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3); 45 printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl->memc_br4, memctl->memc_or4); 46 printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5); 47 printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6); 48 printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7); 49 printf ("\n" 50 "\tmamr\t0x%08X\tmbmr\t0x%08X \n", 51 memctl->memc_mamr, memctl->memc_mbmr ); 52 printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n", 53 memctl->memc_mstat, memctl->memc_mptpr ); 54 printf("\tmdr\t0x%08X \n", memctl->memc_mdr); 55 56 printf ("\nSystem Integration Timers\n" 57 "\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", 58 timers->sit_tbscr, timers->sit_rtcsc); 59 printf("\tPISCR\t0x%08X \n", timers->sit_piscr); 60 61 /* 62 * May be some CPM info here? 63 */ 64 } 65