summaryrefslogtreecommitdiff
path: root/common/cmd_immap.c
diff options
context:
space:
mode:
authorwdenk <wdenk>2003-06-16 23:50:08 +0000
committerwdenk <wdenk>2003-06-16 23:50:08 +0000
commit2abbe0754759f94c79125a2534fbc4be74f416bc (patch)
tree98c52ea3bade5efef565044ede183d6c2b30629b /common/cmd_immap.c
parent71f9511803de65a3b98d2f592d418da1d1539f13 (diff)
downloadu-boot-imx-2abbe0754759f94c79125a2534fbc4be74f416bc.zip
u-boot-imx-2abbe0754759f94c79125a2534fbc4be74f416bc.tar.gz
u-boot-imx-2abbe0754759f94c79125a2534fbc4be74f416bc.tar.bz2
* 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
Diffstat (limited to 'common/cmd_immap.c')
-rw-r--r--common/cmd_immap.c23
1 files changed, 20 insertions, 3 deletions
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 @@ do_icinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
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 @@ header(void)
int i;
if (counter % 2)
- putc('\n');
+ putc('\n');
counter = 0;
for (i = 0; i < 4; i++, data += 79)