]>
git.ipfire.org Git - people/ms/u-boot.git/blob - cmd/reginfo.c
3 * Subodh Nijsure, SkyStream Networks, snijsure@skystream.com
5 * SPDX-License-Identifier: GPL-2.0+
10 #if defined(CONFIG_8xx)
12 #elif defined (CONFIG_4xx)
13 extern void ppc4xx_reginfo(void);
14 #elif defined (CONFIG_5xx)
16 #elif defined (CONFIG_MPC5200)
18 #elif defined (CONFIG_MPC86xx)
19 extern void mpc86xx_reginfo(void);
20 #elif defined(CONFIG_MPC85xx)
21 extern void mpc85xx_reginfo(void);
24 static int do_reginfo(cmd_tbl_t
*cmdtp
, int flag
, int argc
,
27 #if defined(CONFIG_8xx)
28 volatile immap_t
*immap
= (immap_t
*)CONFIG_SYS_IMMR
;
29 volatile memctl8xx_t
*memctl
= &immap
->im_memctl
;
30 volatile sysconf8xx_t
*sysconf
= &immap
->im_siu_conf
;
31 volatile sit8xx_t
*timers
= &immap
->im_sit
;
33 /* Hopefully more PowerPC knowledgable people will add code to display
34 * other useful registers
37 printf ("\nSystem Configuration registers\n"
39 "\tIMMR\t0x%08X\n", get_immr(0));
41 printf("\tSIUMCR\t0x%08X", sysconf
->sc_siumcr
);
42 printf("\tSYPCR\t0x%08X\n",sysconf
->sc_sypcr
);
44 printf("\tSWT\t0x%08X", sysconf
->sc_swt
);
45 printf("\tSWSR\t0x%04X\n", sysconf
->sc_swsr
);
47 printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X\n",
48 sysconf
->sc_sipend
, sysconf
->sc_simask
);
49 printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X\n",
50 sysconf
->sc_siel
, sysconf
->sc_sivec
);
51 printf("\tTESR\t0x%08X\tSDCR\t0x%08X\n",
52 sysconf
->sc_tesr
, sysconf
->sc_sdcr
);
54 printf ("Memory Controller Registers\n"
56 "\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl
->memc_br0
, memctl
->memc_or0
);
57 printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl
->memc_br1
, memctl
->memc_or1
);
58 printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl
->memc_br2
, memctl
->memc_or2
);
59 printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl
->memc_br3
, memctl
->memc_or3
);
60 printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", memctl
->memc_br4
, memctl
->memc_or4
);
61 printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", memctl
->memc_br5
, memctl
->memc_or5
);
62 printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", memctl
->memc_br6
, memctl
->memc_or6
);
63 printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", memctl
->memc_br7
, memctl
->memc_or7
);
65 "\tmamr\t0x%08X\tmbmr\t0x%08X \n",
66 memctl
->memc_mamr
, memctl
->memc_mbmr
);
67 printf("\tmstat\t0x%08X\tmptpr\t0x%08X \n",
68 memctl
->memc_mstat
, memctl
->memc_mptpr
);
69 printf("\tmdr\t0x%08X \n", memctl
->memc_mdr
);
71 printf ("\nSystem Integration Timers\n"
72 "\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n",
73 timers
->sit_tbscr
, timers
->sit_rtcsc
);
74 printf("\tPISCR\t0x%08X \n", timers
->sit_piscr
);
77 * May be some CPM info here?
80 #elif defined (CONFIG_4xx)
82 #elif defined(CONFIG_5xx)
84 volatile immap_t
*immap
= (immap_t
*)CONFIG_SYS_IMMR
;
85 volatile memctl5xx_t
*memctl
= &immap
->im_memctl
;
86 volatile sysconf5xx_t
*sysconf
= &immap
->im_siu_conf
;
87 volatile sit5xx_t
*timers
= &immap
->im_sit
;
88 volatile car5xx_t
*car
= &immap
->im_clkrst
;
89 volatile uimb5xx_t
*uimb
= &immap
->im_uimb
;
91 puts ("\nSystem Configuration registers\n");
92 printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf
->sc_siumcr
);
93 printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf
->sc_sypcr
, sysconf
->sc_swsr
);
94 printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf
->sc_sipend
, sysconf
->sc_simask
);
95 printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf
->sc_siel
, sysconf
->sc_sivec
);
96 printf("\tTESR\t0x%08X\n", sysconf
->sc_tesr
);
98 puts ("\nMemory Controller Registers\n");
99 printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl
->memc_br0
, memctl
->memc_or0
);
100 printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl
->memc_br1
, memctl
->memc_or1
);
101 printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl
->memc_br2
, memctl
->memc_or2
);
102 printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl
->memc_br3
, memctl
->memc_or3
);
103 printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl
->memc_dmbr
, memctl
->memc_dmor
);
104 printf("\tMSTAT\t0x%08X\n", memctl
->memc_mstat
);
106 puts ("\nSystem Integration Timers\n");
107 printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers
->sit_tbscr
, timers
->sit_rtcsc
);
108 printf("\tPISCR\t0x%08X \n", timers
->sit_piscr
);
110 puts ("\nClocks and Reset\n");
111 printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car
->car_sccr
, car
->car_plprcr
);
113 puts ("\nU-Bus to IMB3 Bus Interface\n");
114 printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb
->uimb_umcr
, uimb
->uimb_uipend
);
117 #elif defined(CONFIG_MPC5200)
118 puts ("\nMPC5200 registers\n");
119 printf ("MBAR=%08x\n", CONFIG_SYS_MBAR
);
120 puts ("Memory map registers\n");
121 printf ("\tCS0: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
122 *(volatile ulong
*)MPC5XXX_CS0_START
,
123 *(volatile ulong
*)MPC5XXX_CS0_STOP
,
124 *(volatile ulong
*)MPC5XXX_CS0_CFG
,
125 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x00010000) ? 1 : 0);
126 printf ("\tCS1: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
127 *(volatile ulong
*)MPC5XXX_CS1_START
,
128 *(volatile ulong
*)MPC5XXX_CS1_STOP
,
129 *(volatile ulong
*)MPC5XXX_CS1_CFG
,
130 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x00020000) ? 1 : 0);
131 printf ("\tCS2: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
132 *(volatile ulong
*)MPC5XXX_CS2_START
,
133 *(volatile ulong
*)MPC5XXX_CS2_STOP
,
134 *(volatile ulong
*)MPC5XXX_CS2_CFG
,
135 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x00040000) ? 1 : 0);
136 printf ("\tCS3: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
137 *(volatile ulong
*)MPC5XXX_CS3_START
,
138 *(volatile ulong
*)MPC5XXX_CS3_STOP
,
139 *(volatile ulong
*)MPC5XXX_CS3_CFG
,
140 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x00080000) ? 1 : 0);
141 printf ("\tCS4: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
142 *(volatile ulong
*)MPC5XXX_CS4_START
,
143 *(volatile ulong
*)MPC5XXX_CS4_STOP
,
144 *(volatile ulong
*)MPC5XXX_CS4_CFG
,
145 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x00100000) ? 1 : 0);
146 printf ("\tCS5: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
147 *(volatile ulong
*)MPC5XXX_CS5_START
,
148 *(volatile ulong
*)MPC5XXX_CS5_STOP
,
149 *(volatile ulong
*)MPC5XXX_CS5_CFG
,
150 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x00200000) ? 1 : 0);
151 printf ("\tCS6: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
152 *(volatile ulong
*)MPC5XXX_CS6_START
,
153 *(volatile ulong
*)MPC5XXX_CS6_STOP
,
154 *(volatile ulong
*)MPC5XXX_CS6_CFG
,
155 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x04000000) ? 1 : 0);
156 printf ("\tCS7: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
157 *(volatile ulong
*)MPC5XXX_CS7_START
,
158 *(volatile ulong
*)MPC5XXX_CS7_STOP
,
159 *(volatile ulong
*)MPC5XXX_CS7_CFG
,
160 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x08000000) ? 1 : 0);
161 printf ("\tBOOTCS: start %08lX\tstop %08lX\tconfig %08lX\ten %d\n",
162 *(volatile ulong
*)MPC5XXX_BOOTCS_START
,
163 *(volatile ulong
*)MPC5XXX_BOOTCS_STOP
,
164 *(volatile ulong
*)MPC5XXX_BOOTCS_CFG
,
165 (*(volatile ulong
*)MPC5XXX_ADDECR
& 0x02000000) ? 1 : 0);
166 printf ("\tSDRAMCS0: %08lX\n",
167 *(volatile ulong
*)MPC5XXX_SDRAM_CS0CFG
);
168 printf ("\tSDRAMCS1: %08lX\n",
169 *(volatile ulong
*)MPC5XXX_SDRAM_CS1CFG
);
170 #elif defined(CONFIG_MPC86xx)
173 #elif defined(CONFIG_MPC85xx)
180 /**************************************************/
182 #if defined(CONFIG_CMD_REGINFO)
184 reginfo
, 2, 1, do_reginfo
,
185 "print register information",