* Patch by Nicolas Lacressonniere, 11 Jun 2003:
Modifications for Atmel AT91RM9200DK ARM920T based development kit
- Add Atmel DataFlash support for reading and writing.
- Add possibility to boot a Linux from DataFlash with BOOTM command.
- Add Flash detection on Atmel AT91RM9200DK
(between Atmel AT49BV1614 and AT49BV1614A flashes)
- Replace old Ethernet PHY layer functions
- Change link address
* Patch by Frank Smith, 9 Jun 2003:
use CRIT_EXCEPTION for machine check on 4xx
* Patch by Detlev Zundel, 13 Jun 2003:
added implementation of the "carinfo" command in cmd_immap.c
diff --git a/common/cmd_immap.c b/common/cmd_immap.c
index 443335b..3eb5895 100644
--- a/common/cmd_immap.c
+++ b/common/cmd_immap.c
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000
+ * (C) Copyright 2000-2003
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -150,7 +150,24 @@
int
do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- unimplemented (cmdtp, flag, argc, argv);
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+#if defined(CONFIG_8xx)
+ volatile car8xx_t *car = &immap->im_clkrst;
+#elif defined(CONFIG_8260)
+ volatile car8260_t *car = &immap->im_clkrst;
+#endif
+
+#if defined(CONFIG_8xx)
+ printf ("SCCR = %08x\n", car->car_sccr);
+ printf ("PLPRCR= %08x\n", car->car_plprcr);
+ printf ("RSR = %08x\n", car->car_rsr);
+#elif defined(CONFIG_8260)
+ printf ("SCCR = %08x\n", car->car_sccr);
+ printf ("SCMR = %08x\n", car->car_scmr);
+ printf ("RSR = %08x\n", car->car_rsr);
+ printf ("RMR = %08x\n", car->car_rmr);
+#endif
return 0;
}
@@ -168,7 +185,7 @@
int i;
if (counter % 2)
- putc('\n');
+ putc('\n');
counter = 0;
for (i = 0; i < 4; i++, data += 79)