diff options
Diffstat (limited to 'src/target/etm.h')
| -rw-r--r-- | src/target/etm.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/src/target/etm.h b/src/target/etm.h new file mode 100644 index 00000000..dbe78f35 --- /dev/null +++ b/src/target/etm.h @@ -0,0 +1,76 @@ +/***************************************************************************
+ * Copyright (C) 2005 by Dominic Rath *
+ * Dominic.Rath@gmx.de *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#ifndef ETM_H
+#define ETM_H
+
+#include "target.h"
+#include "register.h"
+#include "arm_jtag.h"
+
+// ETM registers (V1.2 protocol)
+enum
+{
+ ETM_CTRL = 0x00,
+ ETM_CONFIG = 0x01,
+ ETM_TRIG_EVENT = 0x02,
+ ETM_MMD_CTRL = 0x03,
+ ETM_STATUS = 0x04,
+ ETM_SYS_CONFIG = 0x05,
+ ETM_TRACE_RESOURCE_CTRL = 0x06,
+ ETM_TRACE_EN_CTRL2 = 0x07,
+ ETM_TRACE_EN_EVENT = 0x08,
+ ETM_TRACE_EN_CTRL1 = 0x09,
+ ETM_FIFOFULL_REGION = 0x0a,
+ ETM_FIFOFULL_LEVEL = 0x0b,
+ ETM_VIEWDATA_EVENT = 0x0c,
+ ETM_VIEWDATA_CTRL1 = 0x0d,
+ ETM_VIEWDATA_CTRL2 = 0x0e,
+ ETM_VIEWDATA_CTRL3 = 0x0f,
+ ETM_ADDR_COMPARATOR_VALUE = 0x10,
+ ETM_ADDR_ACCESS_TYPE = 0x20,
+ ETM_DATA_COMPARATOR_VALUE = 0x30,
+ ETM_DATA_COMPARATOR_MASK = 0x40,
+ ETM_COUNTER_INITAL_VALUE = 0x50,
+ ETM_COUNTER_ENABLE = 0x54,
+ ETM_COUNTER_RELOAD_VALUE = 0x58,
+ ETM_COUNTER_VALUE = 0x5c,
+ ETM_SEQUENCER_CTRL = 0x60,
+ ETM_SEQUENCER_STATE = 0x67,
+ ETM_EXTERNAL_OUTPUT = 0x68,
+ ETM_CONTEXTID_COMPARATOR_VALUE = 0x6c,
+ ETM_CONTEXTID_COMPARATOR_MASK = 0x6f,
+};
+
+
+typedef struct etm_reg_s
+{
+ int addr;
+ arm_jtag_t *jtag_info;
+} etm_reg_t;
+
+extern reg_cache_t* etm_build_reg_cache(target_t *target, arm_jtag_t *jtag_info, int extra_reg);
+extern int etm_read_reg(reg_t *reg);
+extern int etm_write_reg(reg_t *reg, u32 value);
+extern int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask);
+extern int etm_store_reg(reg_t *reg);
+extern int etm_set_reg(reg_t *reg, u32 value);
+extern int etm_set_reg_w_exec(reg_t *reg, u32 value);
+
+#endif /* ETM_H */
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