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authorSalvador Arroyo <sarroyofdez@yahoo.es>2017-02-20 22:19:15 +0100
committerFreddie Chopin <freddie.chopin@gmail.com>2017-04-24 23:06:54 +0100
commit832f5974f2b408a051b0f673ca64453deb960185 (patch)
treee20dcd35674aa5b5483a1ea3beb0ab5cb2ca037a
parent3fe99295117bbd0702aebe2fbd26b641a8ffbf72 (diff)
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mips32, pic32 use uint8_t in 8 bit scan function
Makes code shorter. Change-Id: I6cc01adffbea063ccb071ddf3a3e3d81727b29ce Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es> Reviewed-on: http://openocd.zylin.com/4004 Tested-by: jenkins Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
-rw-r--r--src/flash/nor/pic32mx.c3
-rw-r--r--src/target/mips_ejtag.c21
-rw-r--r--src/target/mips_ejtag.h2
3 files changed, 9 insertions, 17 deletions
diff --git a/src/flash/nor/pic32mx.c b/src/flash/nor/pic32mx.c
index de212ed..1f148fd 100644
--- a/src/flash/nor/pic32mx.c
+++ b/src/flash/nor/pic32mx.c
@@ -879,7 +879,6 @@ COMMAND_HANDLER(pic32mx_handle_pgm_word_command)
COMMAND_HANDLER(pic32mx_handle_unlock_command)
{
- uint32_t mchip_cmd;
struct target *target = NULL;
struct mips_m4k_common *mips_m4k;
struct mips_ejtag *ejtag_info;
@@ -904,7 +903,7 @@ COMMAND_HANDLER(pic32mx_handle_unlock_command)
mips_ejtag_set_instr(ejtag_info, MTAP_COMMAND);
/* first check status of device */
- mchip_cmd = MCHP_STATUS;
+ uint8_t mchip_cmd = MCHP_STATUS;
mips_ejtag_drscan_8(ejtag_info, &mchip_cmd);
if (mchip_cmd & (1 << 7)) {
/* device is not locked */
diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c
index 594711f..650af3e 100644
--- a/src/target/mips_ejtag.c
+++ b/src/target/mips_ejtag.c
@@ -169,31 +169,24 @@ void mips_ejtag_drscan_32_out(struct mips_ejtag *ejtag_info, uint32_t data)
jtag_add_dr_scan(tap, 1, &field, TAP_IDLE);
}
-int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint32_t *data)
+int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint8_t *data)
{
- struct jtag_tap *tap;
- tap = ejtag_info->tap;
- assert(tap != NULL);
+ assert(ejtag_info->tap != NULL);
+ struct jtag_tap *tap = ejtag_info->tap;
struct scan_field field;
- uint8_t t[4] = {0, 0, 0, 0}, r[4];
- int retval;
-
field.num_bits = 8;
- field.out_value = t;
- buf_set_u32(t, 0, field.num_bits, *data);
- field.in_value = r;
+
+ field.out_value = data;
+ field.in_value = data;
jtag_add_dr_scan(tap, 1, &field, TAP_IDLE);
- retval = jtag_execute_queue();
+ int retval = jtag_execute_queue();
if (retval != ERROR_OK) {
LOG_ERROR("register read failed");
return retval;
}
-
- *data = buf_get_u32(field.in_value, 0, 32);
-
return ERROR_OK;
}
diff --git a/src/target/mips_ejtag.h b/src/target/mips_ejtag.h
index 6ef0867..2178afc 100644
--- a/src/target/mips_ejtag.h
+++ b/src/target/mips_ejtag.h
@@ -220,7 +220,7 @@ void mips_ejtag_add_scan_96(struct mips_ejtag *ejtag_info,
void mips_ejtag_drscan_32_out(struct mips_ejtag *ejtag_info, uint32_t data);
int mips_ejtag_drscan_32(struct mips_ejtag *ejtag_info, uint32_t *data);
void mips_ejtag_drscan_8_out(struct mips_ejtag *ejtag_info, uint8_t data);
-int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint32_t *data);
+int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint8_t *data);
int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data);
int mips_ejtag_init(struct mips_ejtag *ejtag_info);