upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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92 lines
2.7 KiB
92 lines
2.7 KiB
/*
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* (C) Copyright 2000
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* Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <command.h>
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#if defined(CONFIG_8xx)
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#include <mpc8xx.h>
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#elif defined(CONFIG_MPC86xx)
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extern void mpc86xx_reginfo(void);
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#elif defined(CONFIG_MPC85xx)
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extern void mpc85xx_reginfo(void);
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#endif
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static int do_reginfo(cmd_tbl_t *cmdtp, int flag, int argc,
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char * const argv[])
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{
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#if defined(CONFIG_8xx)
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volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
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volatile memctl8xx_t *memctl = &immap->im_memctl;
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volatile sysconf8xx_t *sysconf = &immap->im_siu_conf;
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volatile sit8xx_t *timers = &immap->im_sit;
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/* Hopefully more PowerPC knowledgable people will add code to display
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* other useful registers
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*/
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printf ("\nSystem Configuration registers\n"
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"\tIMMR\t0x%08X\n", get_immr(0));
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printf("\tSIUMCR\t0x%08X", sysconf->sc_siumcr);
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printf("\tSYPCR\t0x%08X\n",sysconf->sc_sypcr);
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printf("\tSWT\t0x%08X", sysconf->sc_swt);
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printf("\tSWSR\t0x%04X\n", sysconf->sc_swsr);
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printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
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sysconf->sc_sipend, sysconf->sc_simask);
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printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
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sysconf->sc_siel, sysconf->sc_sivec);
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printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
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sysconf->sc_tesr, sysconf->sc_sdcr);
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printf ("Memory Controller Registers\n"
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"\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
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printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
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printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
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printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
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printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl->memc_br4, memctl->memc_or4);
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printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl->memc_br5, memctl->memc_or5);
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printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl->memc_br6, memctl->memc_or6);
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printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl->memc_br7, memctl->memc_or7);
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printf ("\n"
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"\tmamr\t0x%08X\tmbmr\t0x%08X \n",
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memctl->memc_mamr, memctl->memc_mbmr );
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printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
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memctl->memc_mstat, memctl->memc_mptpr );
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printf("\tmdr\t0x%08X \n", memctl->memc_mdr);
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printf ("\nSystem Integration Timers\n"
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"\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
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timers->sit_tbscr, timers->sit_rtcsc);
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printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
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/*
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* May be some CPM info here?
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*/
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#elif defined(CONFIG_MPC86xx)
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mpc86xx_reginfo();
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#elif defined(CONFIG_MPC85xx)
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mpc85xx_reginfo();
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#endif
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return 0;
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}
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/**************************************************/
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#if defined(CONFIG_CMD_REGINFO)
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U_BOOT_CMD(
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reginfo, 2, 1, do_reginfo,
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"print register information",
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""
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);
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#endif
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