ARM11: revert etmr/etmw commands

[openocd.git] / src / target / arm11_dbgtap.c

diff --git a/src/target/arm11_dbgtap.c b/src/target/arm11_dbgtap.c
index 40361dc48643d88a4d980403a298f75d83a97f8a..a95dcdde0a820983caf8eda813ef74a135b0343b 100644 (file)
--- a/src/target/arm11_dbgtap.c
+++ b/src/target/arm11_dbgtap.c
@@ -941,80 +941,3 @@ int arm11_read_memory_word(struct arm11_common * arm11, uint32_t address, uint32
        return arm11_run_instr_data_finish(arm11);
 }
 
-
-/** Write Embedded Trace Macrocell (ETM) via Scan chain 6
- *
- * http://infocenter.arm.com/help/topic/com.arm.doc.ddi0318e/Bcfddjeh.html#Bcfggcbe
- *
- * \param arm11                Target state variable.
- * \param address      7 bit ETM register address
- * \param value                Value to be written
- *                                     
- * \return                     Error status
- *
- * \remarks                    This is a stand-alone function that executes the JTAG command queue.
- */
-int arm11_write_etm(struct arm11_common * arm11, uint8_t address, uint32_t value)
-{
-       CHECK_RETVAL(arm11_add_debug_SCAN_N(arm11, 0x06, ARM11_TAP_DEFAULT));
-
-       /* Uses INTEST for read and write */
-       arm11_add_IR(arm11, ARM11_INTEST, ARM11_TAP_DEFAULT);
-
-       struct scan_field               chain6_fields[3];
-
-       uint8_t                         nRW                     = 1;
-
-       arm11_setup_field(arm11, 32, &value,            NULL,           chain6_fields + 0);
-       arm11_setup_field(arm11,  7, &address,          NULL,           chain6_fields + 1);
-       arm11_setup_field(arm11,  1, &nRW,                      NULL,           chain6_fields + 2);
-
-       arm11_add_dr_scan_vc(asizeof(chain6_fields), chain6_fields, TAP_IDLE);
-
-       CHECK_RETVAL(jtag_execute_queue());
-
-       return ERROR_OK;
-}
-
-/** Read Embedded Trace Macrocell (ETM) via Scan chain 6
- *
- * http://infocenter.arm.com/help/topic/com.arm.doc.ddi0318e/Bcfddjeh.html#Bcfggcbe
- *
- * \param arm11                Target state variable.
- * \param address      7 bit ETM register address
- * \param value                Pointer that receives value that was read
- *                                     
- * \return                     Error status
- *
- * \remarks                    This is a stand-alone function that executes the JTAG command queue.
- */
-int arm11_read_etm(struct arm11_common * arm11, uint8_t address, uint32_t * value)
-{
-       CHECK_RETVAL(arm11_add_debug_SCAN_N(arm11, 0x06, ARM11_TAP_DEFAULT));
-
-       /* Uses INTEST for read and write */
-       arm11_add_IR(arm11, ARM11_INTEST, ARM11_TAP_DEFAULT);
-
-       struct scan_field               chain6_fields[3];
-
-       uint8_t                         nRW                     = 0;
-
-       arm11_setup_field(arm11, 32, NULL,                      NULL,           chain6_fields + 0);
-       arm11_setup_field(arm11,  7, &address,          NULL,           chain6_fields + 1);
-       arm11_setup_field(arm11,  1, &nRW,                      NULL,           chain6_fields + 2);
-
-       arm11_add_dr_scan_vc(asizeof(chain6_fields), chain6_fields, TAP_IDLE);
-
-       /* Data is made available in Capture-DR and shifted out on the next access */
-
-       arm11_setup_field(arm11, 32, NULL,                      value,          chain6_fields + 0);
-       arm11_setup_field(arm11,  7, &address,          NULL,           chain6_fields + 1);
-       arm11_setup_field(arm11,  1, &nRW,                      NULL,           chain6_fields + 2);
-
-       arm11_add_dr_scan_vc(asizeof(chain6_fields), chain6_fields, TAP_IDLE);
-
-       CHECK_RETVAL(jtag_execute_queue());
-
-       return ERROR_OK;
-}
-