Committed.
### Eclipse Workspace Patch 1.0
#P openocd
Index: src/target/arm9tdmi.c
===================================================================
--- src/target/arm9tdmi.c (revision 1643)
+++ src/target/arm9tdmi.c (working copy)
@@ -283,34 +283,25 @@
fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
-
- fields[0].in_value = NULL;
- fields[0].in_handler = arm_jtag_buf_to_u32; /* deprecated! invoke
this from user code! */
- fields[0].in_handler_priv = in;
-
-
+ u8 tmp[4];
+ fields[0].in_value = tmp;
+ fields[0].in_handler = NULL;
fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
-
fields[1].in_value = NULL;
fields[1].in_handler = NULL;
-
-
-
fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
-
fields[2].in_value = NULL;
-
-
fields[2].in_handler = NULL;
+ jtag_add_dr_scan_now(3, fields, TAP_INVALID);
- jtag_add_dr_scan(3, fields, TAP_INVALID);
+ *in=flip_u32(le_to_h_u32(tmp), 32);
jtag_add_runtest(0, TAP_INVALID);
@@ -335,6 +326,8 @@
return ERROR_OK;
}
+extern void arm_endianness(u8 *tmp, void *in, int size, int be);
+
/* clock the target, and read the databus
* the *in pointer points to a buffer where elements of 'size' bytes
* are stored in big (be==1) or little (be==0) endianness
@@ -355,45 +348,26 @@
fields[0].tap = jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = NULL;
-
- fields[0].in_value = NULL;
- switch (size)
- {
- case 4:
- fields[0].in_handler = (be) ? arm_jtag_buf_to_be32 :
arm_jtag_buf_to_le32; /* deprecated! invoke this from user code! */
- break;
- case 2:
- fields[0].in_handler = (be) ? arm_jtag_buf_to_be16 :
arm_jtag_buf_to_le16; /* deprecated! invoke this from user code! */
- break;
- case 1:
- fields[0].in_handler = arm_jtag_buf_to_8; /*
deprecated! invoke
this from user code! */
- break;
- }
- fields[0].in_handler_priv = in;
-
-
+ u8 tmp[4];
+ fields[0].in_value = tmp;
+ fields[0].in_handler = NULL;
fields[1].tap = jtag_info->tap;
fields[1].num_bits = 3;
fields[1].out_value = NULL;
-
fields[1].in_value = NULL;
fields[1].in_handler = NULL;
-
-
-
fields[2].tap = jtag_info->tap;
fields[2].num_bits = 32;
fields[2].out_value = NULL;
-
fields[2].in_value = NULL;
-
-
fields[2].in_handler = NULL;
+ jtag_add_dr_scan_now(3, fields, TAP_INVALID);
- jtag_add_dr_scan(3, fields, TAP_INVALID);
+ arm_endianness(tmp, in, size, be);
+
jtag_add_runtest(0, TAP_INVALID);
Index: src/target/arm7tdmi.c
===================================================================
--- src/target/arm7tdmi.c (revision 1631)
+++ src/target/arm7tdmi.c (working copy)
@@ -234,6 +234,36 @@
return ERROR_OK;
}
+void arm_endianness(u8 *tmp, void *in, int size, int be)
+{
+ u32 readback=flip_u32(le_to_h_u32(tmp), 32);
+ switch (size)
+ {
+ case 4:
+ if (be)
+ {
+ h_u32_to_be(((u8*)in), readback);
+ } else
+ {
+ h_u32_to_le(((u8*)in), readback);
+ }
+ break;
+ case 2:
+ if (be)
+ {
+ h_u16_to_be(((u8*)in), readback & 0xffff);
+ } else
+ {
+ h_u16_to_le(((u8*)in), readback & 0xffff);
+ }
+ break;
+ case 1:
+ *((u8 *)in)= readback & 0xff;
+ break;
+ }
+
+}
+
/* clock the target, and read the databus
* the *in pointer points to a buffer where elements of 'size' bytes
* are stored in big (be==1) or little (be==0) endianness
@@ -265,31 +295,7 @@
jtag_add_dr_scan_now(2, fields, TAP_INVALID);
- u32 readback=flip_u32(le_to_h_u32(tmp), 32);
- switch (size)
- {
- case 4:
- if (be)
- {
- h_u32_to_be(((u8*)in), readback);
- } else
- {
- h_u32_to_le(((u8*)in), readback);
- }
- break;
- case 2:
- if (be)
- {
- h_u16_to_be(((u8*)in), readback & 0xffff);
- } else
- {
- h_u16_to_le(((u8*)in), readback & 0xffff);
- }
- break;
- case 1:
- *((u8 *)in)= readback & 0xff;
- break;
- }
+ arm_endianness(tmp, in, size, be);
jtag_add_runtest(0, TAP_INVALID);
--
Øyvind Harboe
Embedded software and hardware consulting services
http://consulting.zylin.com
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