mips_ejtag.c|h: use version specific IMPs

[openocd.git] / src / target / mips_ejtag.c

diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c
index 277c1d449f09621c4893401671a31d06b456ff83..375cf51763a6e6f17bbe260ddef755f9f03b4ce8 100644 (file)
--- a/src/target/mips_ejtag.c
+++ b/src/target/mips_ejtag.c
@@ -341,6 +341,54 @@ static void mips_ejtag_init_mmr(struct mips_ejtag *ejtag_info)
        }
 }
 
+static void ejtag_v20_print_imp(struct mips_ejtag *ejtag_info)
+{
+       LOG_DEBUG("EJTAG v2.0: features:%s%s%s%s%s%s%s%s",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_SDBBP) ? " SDBBP_SPECIAL2" : " SDBBP",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_EADDR_NO32BIT) ? " EADDR>32bit" : " EADDR=32bit",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_COMPLEX_BREAK) ? " COMPLEX_BREAK" : "",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_DCACHE_COH) ? " DCACHE_COH" : " DCACHE_NOT_COH",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_ICACHE_COH) ? " ICACHE_COH" : " ICACHE_NOT_COH",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_NOPB) ? " noPB" : " PB",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_NODB) ? " noDB" : " DB",
+               EJTAG_IMP_HAS(EJTAG_V20_IMP_NOIB) ? " noIB" : " IB");
+       LOG_DEBUG("EJTAG v2.0: Break Channels: %i",
+               (ejtag_info->impcode >> EJTAG_V20_IMP_BCHANNELS_SHIFT) &
+               EJTAG_V20_IMP_BCHANNELS_MASK);
+}
+
+static void ejtag_v26_print_imp(struct mips_ejtag *ejtag_info)
+{
+       LOG_DEBUG("EJTAG v2.6: features:%s%s",
+               EJTAG_IMP_HAS(EJTAG_V26_IMP_R3K) ? " R3k" : " R4k",
+               EJTAG_IMP_HAS(EJTAG_V26_IMP_DINT) ? " DINT" : "");
+}
+
+static void ejtag_main_print_imp(struct mips_ejtag *ejtag_info)
+{
+       LOG_DEBUG("EJTAG main: features:%s%s%s%s%s",
+               EJTAG_IMP_HAS(EJTAG_IMP_ASID8) ? " ASID_8" : "",
+               EJTAG_IMP_HAS(EJTAG_IMP_ASID6) ? " ASID_6" : "",
+               EJTAG_IMP_HAS(EJTAG_IMP_MIPS16) ? " MIPS16" : "",
+               EJTAG_IMP_HAS(EJTAG_IMP_NODMA) ? " noDMA" : " DMA",
+               EJTAG_IMP_HAS(EJTAG_DCR_MIPS64) ? " MIPS64" : " MIPS32");
+
+       switch (ejtag_info->ejtag_version) {
+               case EJTAG_VERSION_20:
+                       ejtag_v20_print_imp(ejtag_info);
+                       break;
+               case EJTAG_VERSION_25:
+               case EJTAG_VERSION_26:
+               case EJTAG_VERSION_31:
+               case EJTAG_VERSION_41:
+               case EJTAG_VERSION_51:
+                       ejtag_v26_print_imp(ejtag_info);
+                       break;
+               default:
+                       break;
+       }
+}
+
 int mips_ejtag_init(struct mips_ejtag *ejtag_info)
 {
        int retval;
@@ -376,14 +424,7 @@ int mips_ejtag_init(struct mips_ejtag *ejtag_info)
                        LOG_DEBUG("EJTAG: Unknown Version Detected");
                        break;
        }
-       LOG_DEBUG("EJTAG: features:%s%s%s%s%s%s%s",
-               ejtag_info->impcode & EJTAG_IMP_R3K ? " R3k" : " R4k",
-               ejtag_info->impcode & EJTAG_IMP_DINT ? " DINT" : "",
-               ejtag_info->impcode & (1 << 22) ? " ASID_8" : "",
-               ejtag_info->impcode & (1 << 21) ? " ASID_6" : "",
-               ejtag_info->impcode & EJTAG_IMP_MIPS16 ? " MIPS16" : "",
-               ejtag_info->impcode & EJTAG_IMP_NODMA ? " noDMA" : " DMA",
-               ejtag_info->impcode & EJTAG_DCR_MIPS64  ? " MIPS64" : " MIPS32");
+       ejtag_main_print_imp(ejtag_info);
 
        if ((ejtag_info->impcode & EJTAG_IMP_NODMA) == 0) {
                LOG_DEBUG("EJTAG: DMA Access Mode detected. Disabling to "