Signed-off-by: Becky Bruce becky.bruce@freescale.com --- common/cmd_reginfo.c | 10 ++++++++-- cpu/mpc86xx/cpu.c | 24 +++++++++++++++++++++++- include/configs/MPC8610HPCD.h | 1 + include/configs/MPC8641HPCN.h | 1 + include/configs/sbc8641d.h | 1 + 5 files changed, 34 insertions(+), 3 deletions(-)
diff --git a/common/cmd_reginfo.c b/common/cmd_reginfo.c index bb6aa30..11af22b 100644 --- a/common/cmd_reginfo.c +++ b/common/cmd_reginfo.c @@ -31,6 +31,8 @@ #include <mpc5xx.h> #elif defined (CONFIG_MPC5200) #include <mpc5xxx.h> +#elif defined (CONFIG_MPC86xx) +extern void mpc86xx_reginfo(void); #endif
int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) @@ -329,14 +331,18 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) *(volatile ulong*)MPC5XXX_SDRAM_CS0CFG); printf ("\tSDRAMCS1: %08X\n", *(volatile ulong*)MPC5XXX_SDRAM_CS1CFG); -#endif /* CONFIG_MPC5200 */ +#elif defined(CONFIG_MPC86xx) + mpc86xx_reginfo(); +#endif /* CONFIG_MPC86xx */ + return 0; }
/**************************************************/
#if ( defined(CONFIG_8xx) || defined(CONFIG_405GP) || \ - defined(CONFIG_405EP) || defined(CONFIG_MPC5200) ) && \ + defined(CONFIG_405EP) || defined(CONFIG_MPC5200) || \ + defined(CONFIG_MPC86xx)) && \ defined(CONFIG_CMD_REGINFO)
U_BOOT_CMD( diff --git a/cpu/mpc86xx/cpu.c b/cpu/mpc86xx/cpu.c index 11354d3..e1b3c52 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 diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 92b4e7b..3920147 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -315,6 +315,7 @@ #define CONFIG_NET_MULTI #define CONFIG_CMD_NET #define CONFIG_PCI_PNP /* do pci plug-and-play */ +#define CONFIG_CMD_REGINFO
#define CONFIG_ULI526X #ifdef CONFIG_ULI526X diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index 55ed9a6..a8d0077 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -537,6 +537,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_CMD_PING #define CONFIG_CMD_I2C +#define CONFIG_CMD_REGINFO
#if defined(CFG_RAMBOOT) #undef CONFIG_CMD_ENV diff --git a/include/configs/sbc8641d.h b/include/configs/sbc8641d.h index 1c1e826..1991a8c 100644 --- a/include/configs/sbc8641d.h +++ b/include/configs/sbc8641d.h @@ -480,6 +480,7 @@ #include <config_cmd_default.h> #define CONFIG_CMD_PING #define CONFIG_CMD_I2C + #define CONFIG_CMD_REGINFO
#if defined(CONFIG_PCI) #define CONFIG_CMD_PCI