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86xx: Add reginfo command

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Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
This commit is contained in:
Becky Bruce
2008-01-23 16:31:06 -06:00
committed by Jon Loeliger
parent ddcebcb638
commit 4f93f8b1a4
5 changed files with 34 additions and 3 deletions
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24
cpu/mpc86xx/cpu.c
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@@ -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