X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Farm_adi_v5.c;h=b9666fcb3078324732f298a9e46ac62de5e599b5;hb=b840546895145fa6f8048d742281c74baf312e54;hp=c1555d9f8807abd3955e4904f4600ecc6d892dc6;hpb=15f15cdddbef41f3c8472ade096f310dead1fc97;p=openocd

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index c1555d9f..b9666fcb 100644
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -38,14 +38,8 @@
 #include "config.h"
 #endif
 
-#include "replacements.h"
-
 #include "arm_adi_v5.h"
-#include "jtag.h"
-#include "log.h"
 #include "time_support.h"
-#include <stdlib.h>
-#include <string.h>
 
 /*
  * Transaction Mode:
@@ -81,7 +75,7 @@ int adi_jtag_dp_scan(arm_jtag_t *jtag_info, u8 instr, u8 reg_addr, u8 RnW, u8 *o
 	fields[0].in_value = ack;
 
 
-	fields[0].in_handler = NULL;
+	
 
 
 	fields[1].tap = jtag_info->tap;
@@ -89,7 +83,7 @@ int adi_jtag_dp_scan(arm_jtag_t *jtag_info, u8 instr, u8 reg_addr, u8 RnW, u8 *o
 	fields[1].out_value = outvalue;
 
 	fields[1].in_value = invalue;
-	fields[1].in_handler = NULL;
+	
 
 
 
@@ -114,7 +108,7 @@ int adi_jtag_dp_scan_u32(arm_jtag_t *jtag_info, u8 instr, u8 reg_addr, u8 RnW, u
 	buf_set_u32(&out_addr_buf, 0, 3, ((reg_addr >> 1) & 0x6) | (RnW & 0x1));
 	fields[0].out_value = &out_addr_buf;
 	fields[0].in_value = ack;
-	fields[0].in_handler = NULL;
+	
 
 
 	fields[1].tap = jtag_info->tap;
@@ -122,15 +116,14 @@ int adi_jtag_dp_scan_u32(arm_jtag_t *jtag_info, u8 instr, u8 reg_addr, u8 RnW, u
 	buf_set_u32(out_value_buf, 0, 32, outvalue);
 	fields[1].out_value = out_value_buf;
 	fields[1].in_value = NULL;
-	fields[1].in_handler = NULL;
+	
 
 	if (invalue)
 	{
-		u8 tmp[4];
-		fields[1].in_value = tmp;
-		jtag_add_dr_scan_now(2, fields, TAP_INVALID);
+		fields[1].in_value = (u8 *)invalue;
+		jtag_add_dr_scan(2, fields, TAP_INVALID);
 
-		*invalue=le_to_h_u32(tmp);
+		jtag_add_callback(arm_le_to_h_u32, (u8 *)invalue);
 	} else
 	{
 
@@ -867,6 +860,12 @@ int mem_ap_read_buf_u16(swjdp_common_t *swjdp, u8 *buffer, int count, u32 addres
 	return retval;
 }
 
+/* FIX!!! is this a potential performance bottleneck w.r.t. requiring too many
+ * roundtrips when jtag_execute_queue() has a large overhead(e.g. for USB)s?
+ *
+ * The solution is to arrange for a large out/in scan in this loop and
+ * and convert data afterwards.
+ */
 int mem_ap_read_buf_packed_u8(swjdp_common_t *swjdp, u8 *buffer, int count, u32 address)
 {
 	u32 invalue;