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Diffstat (limited to 'src/target/arm11_dbgtap.c')
-rw-r--r--src/target/arm11_dbgtap.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/src/target/arm11_dbgtap.c b/src/target/arm11_dbgtap.c
index 40361dc4..a95dcdde 100644
--- 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;
-}
-