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| author | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-03-26 21:47:26 +0000 |
|---|---|---|
| committer | drath <drath@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2007-03-26 21:47:26 +0000 |
| commit | 5ed126c4f90948fbf53d186dc4ef49018fb5ecfc (patch) | |
| tree | 40a1444d10e0413a202440b595b3a707df22a513 /src/target/etb.h | |
| parent | 9b13ffe4e2edc1eabdf52c2d117396b1b21de968 (diff) | |
| download | openocd+libswd-5ed126c4f90948fbf53d186dc4ef49018fb5ecfc.tar.gz openocd+libswd-5ed126c4f90948fbf53d186dc4ef49018fb5ecfc.tar.bz2 openocd+libswd-5ed126c4f90948fbf53d186dc4ef49018fb5ecfc.tar.xz openocd+libswd-5ed126c4f90948fbf53d186dc4ef49018fb5ecfc.zip | |
- fixed arm926 cp15 command bug (thanks to Vincent Palatin for this patch)
- fixed compiler warnings throughout the code (thanks to Vincent Palatin for this patch)
- added support for accessing ETB (embedded trace buffer) registers
git-svn-id: svn://svn.berlios.de/openocd/trunk@134 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/target/etb.h')
| -rw-r--r-- | src/target/etb.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/target/etb.h b/src/target/etb.h new file mode 100644 index 00000000..55b7857b --- /dev/null +++ b/src/target/etb.h @@ -0,0 +1,62 @@ +/***************************************************************************
+ * Copyright (C) 2007 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 ETB_H
+#define ETB_H
+
+#include "target.h"
+#include "register.h"
+#include "arm_jtag.h"
+
+/* ETB registers */
+enum
+{
+ ETB_ID = 0x00,
+ ETB_RAM_DEPTH = 0x01,
+ ETB_RAM_WIDTH = 0x02,
+ ETB_STATUS = 0x03,
+ ETB_RAM_DATA = 0x04,
+ ETB_RAM_READ_POINTER = 0x05,
+ ETB_RAM_WRITE_POINTER = 0x06,
+ ETB_TRIGGER_COUNTER = 0x07,
+ ETB_CTRL = 0x08,
+};
+
+typedef struct etb_s
+{
+ int chain_pos;
+ int cur_scan_chain;
+ reg_cache_t *reg_cache;
+} etb_t;
+
+typedef struct etb_reg_s
+{
+ int addr;
+ etb_t *etb;
+} etb_reg_t;
+
+extern reg_cache_t* etb_build_reg_cache(etb_t *etb);
+extern int etb_read_reg(reg_t *reg);
+extern int etb_write_reg(reg_t *reg, u32 value);
+extern int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask);
+extern int etb_store_reg(reg_t *reg);
+extern int etb_set_reg(reg_t *reg, u32 value);
+extern int etb_set_reg_w_exec(reg_t *reg, u8 *buf);
+
+#endif /* ETB_H */
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