add Blackfin-specific reginfo command

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

diff --git a/common/cmd_reginfo.c b/common/cmd_reginfo.c
index bb6aa30d18a3ba7ae8aa0247296a38012a8af3eb..980664d142b9db2e888666377aef69a0e6481d30 100644 (file)
--- a/common/cmd_reginfo.c
+++ b/common/cmd_reginfo.c
@@ -329,16 +329,53 @@ 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);
+
+#elif defined(CONFIG_BLACKFIN)
+       puts("\nSystem Configuration registers\n");
+
+       puts("\nPLL Registers\n");
+       printf("\tPLL_DIV:   0x%04x   PLL_CTL:      0x%04x\n",
+               bfin_read_PLL_DIV(), bfin_read_PLL_CTL());
+       printf("\tPLL_STAT:  0x%04x   PLL_LOCKCNT:  0x%04x\n",
+               bfin_read_PLL_STAT(), bfin_read_PLL_LOCKCNT());
+       printf("\tVR_CTL:    0x%04x\n", bfin_read_VR_CTL());
+
+       puts("\nEBIU AMC Registers\n");
+       printf("\tEBIU_AMGCTL:   0x%04x\n", bfin_read_EBIU_AMGCTL());
+       printf("\tEBIU_AMBCTL0:  0x%08x   EBIU_AMBCTL1:  0x%08x\n",
+               bfin_read_EBIU_AMBCTL0(), bfin_read_EBIU_AMBCTL1());
+# ifdef EBIU_MODE
+       printf("\tEBIU_MBSCTL:   0x%08x   EBIU_ARBSTAT:  0x%08x\n",
+               bfin_read_EBIU_MBSCTL(), bfin_read_EBIU_ARBSTAT());
+       printf("\tEBIU_MODE:     0x%08x   EBIU_FCTL:     0x%08x\n",
+               bfin_read_EBIU_MODE(), bfin_read_EBIU_FCTL());
+# endif
+
+# ifdef EBIU_RSTCTL
+       puts("\nEBIU DDR Registers\n");
+       printf("\tEBIU_DDRCTL0:  0x%08x   EBIU_DDRCTL1:  0x%08x\n",
+               bfin_read_EBIU_DDRCTL0(), bfin_read_EBIU_DDRCTL1());
+       printf("\tEBIU_DDRCTL2:  0x%08x   EBIU_DDRCTL3:  0x%08x\n",
+               bfin_read_EBIU_DDRCTL2(), bfin_read_EBIU_DDRCTL3());
+       printf("\tEBIU_DDRQUE:   0x%08x   EBIU_RSTCTL    0x%04x\n",
+               bfin_read_EBIU_DDRQUE(), bfin_read_EBIU_RSTCTL());
+       printf("\tEBIU_ERRADD:   0x%08x   EBIU_ERRMST:   0x%04x\n",
+               bfin_read_EBIU_ERRADD(), bfin_read_EBIU_ERRMST());
+# else
+       puts("\nEBIU SDC Registers\n");
+       printf("\tEBIU_SDRRC:   0x%04x   EBIU_SDBCTL:  0x%04x\n",
+               bfin_read_EBIU_SDRRC(), bfin_read_EBIU_SDBCTL());
+       printf("\tEBIU_SDSTAT:  0x%04x   EBIU_SDGCTL:  0x%08x\n",
+               bfin_read_EBIU_SDSTAT(), bfin_read_EBIU_SDGCTL());
+# endif
+
 #endif /* CONFIG_MPC5200 */
        return 0;
 }
 
  /**************************************************/
 
-#if ( defined(CONFIG_8xx)   || defined(CONFIG_405GP) || \
-      defined(CONFIG_405EP) || defined(CONFIG_MPC5200)  ) && \
-    defined(CONFIG_CMD_REGINFO)
-
+#if defined(CONFIG_CMD_REGINFO)
 U_BOOT_CMD(
        reginfo,        2,      1,      do_reginfo,
        "reginfo - print register information\n",