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authorBecky Bruce <becky.bruce@freescale.com>2008-01-23 16:31:06 -0600
committerJon Loeliger <jdl@freescale.com>2008-01-24 12:12:56 -0600
commit4f93f8b1a4d35b6d302842132edba920ef8f62aa (patch)
tree0f5b405423ac1342a4b732031aa11bceccbafb8e /cpu/mpc86xx
parentddcebcb638715a6278da93b553d5016f99823816 (diff)
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86xx: Add reginfo command
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
Diffstat (limited to 'cpu/mpc86xx')
-rw-r--r--cpu/mpc86xx/cpu.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c
index 11354d38da..e1b3c52dcd 100644
--- a/cpu/mpc86xx/cpu.c
+++ b/cpu/mpc86xx/cpu.c
@@ -27,6 +27,7 @@
#include <command.h>
#include <asm/cache.h>
#include <mpc86xx.h>
+#include <asm/fsl_law.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
@@ -324,6 +325,27 @@ ft_cpu_setup(void *blob, bd_t *bd)
if (p != NULL)
memcpy(p, bd->bi_enet3addr, 6);
#endif
+#endif /* CONFIG_OF_FLAT_TREE */
+
+/*
+ * Print out the state of various machine registers.
+ * Currently prints out LAWs and BR0/OR0
+ */
+void mpc86xx_reginfo(void)
+{
+ immap_t *immap = (immap_t *)CFG_IMMR;
+ ccsr_lbc_t *lbc = &immap->im_lbc;
+
+ print_laws();
+
+ printf ("Local Bus Controller Registers\n"
+ "\tBR0\t0x%08X\tOR0\t0x%08X \n", in_be32(&lbc->br0), in_be32(&lbc->or0));
+ printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", in_be32(&lbc->br1), in_be32(&lbc->or1));
+ printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", in_be32(&lbc->br2), in_be32(&lbc->or2));
+ printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", in_be32(&lbc->br3), in_be32(&lbc->or3));
+ printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", in_be32(&lbc->br4), in_be32(&lbc->or4));
+ printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", in_be32(&lbc->br5), in_be32(&lbc->or5));
+ printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", in_be32(&lbc->br6), in_be32(&lbc->or6));
+ printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", in_be32(&lbc->br7), in_be32(&lbc->or7));
}
-#endif