3 * Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
5 * SPDX-License-Identifier: GPL-2.0+
10 #if defined (CONFIG_4xx)
11 extern void ppc4xx_reginfo(void);
12 #elif defined (CONFIG_5xx)
14 #elif defined (CONFIG_MPC5200)
16 #elif defined (CONFIG_MPC86xx)
17 extern void mpc86xx_reginfo(void);
18 #elif defined(CONFIG_MPC85xx)
19 extern void mpc85xx_reginfo(void);
22 static int do_reginfo(cmd_tbl_t *cmdtp, int flag, int argc,
25 #if defined (CONFIG_4xx)
27 #elif defined(CONFIG_5xx)
29 volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
30 volatile memctl5xx_t *memctl = &immap->im_memctl;
31 volatile sysconf5xx_t *sysconf = &immap->im_siu_conf;
32 volatile sit5xx_t *timers = &immap->im_sit;
33 volatile car5xx_t *car = &immap->im_clkrst;
34 volatile uimb5xx_t *uimb = &immap->im_uimb;
36 puts ("\nSystem Configuration registers\n");
37 printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf->sc_siumcr);
38 printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf->sc_sypcr, sysconf->sc_swsr);
39 printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf->sc_sipend, sysconf->sc_simask);
40 printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf->sc_siel, sysconf->sc_sivec);
41 printf("\tTESR\t0x%08X\n", sysconf->sc_tesr);
43 puts ("\nMemory Controller Registers\n");
44 printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0);
45 printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1);
46 printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2);
47 printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3);
48 printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl->memc_dmbr, memctl->memc_dmor );
49 printf("\tMSTAT\t0x%08X\n", memctl->memc_mstat);
51 puts ("\nSystem Integration Timers\n");
52 printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers->sit_tbscr, timers->sit_rtcsc);
53 printf("\tPISCR\t0x%08X \n", timers->sit_piscr);
55 puts ("\nClocks and Reset\n");
56 printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car->car_sccr, car->car_plprcr);
58 puts ("\nU-Bus to IMB3 Bus Interface\n");
59 printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend);
62 #elif defined(CONFIG_MPC5200)
63 puts ("\nMPC5200 registers\n");
64 printf ("MBAR=%08x\n", CONFIG_SYS_MBAR);
65 puts ("Memory map registers\n");
66 printf ("\tCS0: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
67 *(volatile ulong*)MPC5XXX_CS0_START,
68 *(volatile ulong*)MPC5XXX_CS0_STOP,
69 *(volatile ulong*)MPC5XXX_CS0_CFG,
70 (*(volatile ulong*)MPC5XXX_ADDECR & 0x00010000) ? 1 : 0);
71 printf ("\tCS1: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
72 *(volatile ulong*)MPC5XXX_CS1_START,
73 *(volatile ulong*)MPC5XXX_CS1_STOP,
74 *(volatile ulong*)MPC5XXX_CS1_CFG,
75 (*(volatile ulong*)MPC5XXX_ADDECR & 0x00020000) ? 1 : 0);
76 printf ("\tCS2: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
77 *(volatile ulong*)MPC5XXX_CS2_START,
78 *(volatile ulong*)MPC5XXX_CS2_STOP,
79 *(volatile ulong*)MPC5XXX_CS2_CFG,
80 (*(volatile ulong*)MPC5XXX_ADDECR & 0x00040000) ? 1 : 0);
81 printf ("\tCS3: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
82 *(volatile ulong*)MPC5XXX_CS3_START,
83 *(volatile ulong*)MPC5XXX_CS3_STOP,
84 *(volatile ulong*)MPC5XXX_CS3_CFG,
85 (*(volatile ulong*)MPC5XXX_ADDECR & 0x00080000) ? 1 : 0);
86 printf ("\tCS4: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
87 *(volatile ulong*)MPC5XXX_CS4_START,
88 *(volatile ulong*)MPC5XXX_CS4_STOP,
89 *(volatile ulong*)MPC5XXX_CS4_CFG,
90 (*(volatile ulong*)MPC5XXX_ADDECR & 0x00100000) ? 1 : 0);
91 printf ("\tCS5: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
92 *(volatile ulong*)MPC5XXX_CS5_START,
93 *(volatile ulong*)MPC5XXX_CS5_STOP,
94 *(volatile ulong*)MPC5XXX_CS5_CFG,
95 (*(volatile ulong*)MPC5XXX_ADDECR & 0x00200000) ? 1 : 0);
96 printf ("\tCS6: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
97 *(volatile ulong*)MPC5XXX_CS6_START,
98 *(volatile ulong*)MPC5XXX_CS6_STOP,
99 *(volatile ulong*)MPC5XXX_CS6_CFG,
100 (*(volatile ulong*)MPC5XXX_ADDECR & 0x04000000) ? 1 : 0);
101 printf ("\tCS7: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
102 *(volatile ulong*)MPC5XXX_CS7_START,
103 *(volatile ulong*)MPC5XXX_CS7_STOP,
104 *(volatile ulong*)MPC5XXX_CS7_CFG,
105 (*(volatile ulong*)MPC5XXX_ADDECR & 0x08000000) ? 1 : 0);
106 printf ("\tBOOTCS: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
107 *(volatile ulong*)MPC5XXX_BOOTCS_START,
108 *(volatile ulong*)MPC5XXX_BOOTCS_STOP,
109 *(volatile ulong*)MPC5XXX_BOOTCS_CFG,
110 (*(volatile ulong*)MPC5XXX_ADDECR & 0x02000000) ? 1 : 0);
111 printf ("\tSDRAMCS0: %08lX\n",
112 *(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
113 printf ("\tSDRAMCS1: %08lX\n",
114 *(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
115 #elif defined(CONFIG_MPC86xx)
118 #elif defined(CONFIG_MPC85xx)
125 /**************************************************/
127 #if defined(CONFIG_CMD_REGINFO)
129 reginfo, 2, 1, do_reginfo,
130 "print register information",