cleanup: rename armv4_5 to arm for readability

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

diff --git a/src/target/mips_ejtag.c b/src/target/mips_ejtag.c
index 087be0766d686b4e9d31864931d1d55111905edd..449b6b828ede2b3e524a521f52da1b425608f726 100644 (file)
--- a/src/target/mips_ejtag.c
+++ b/src/target/mips_ejtag.c
@@ -52,12 +52,13 @@ void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info, int new_instr)
 int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info, uint32_t *idcode)
 {
        struct scan_field field;
+       uint8_t r[4];
 
        mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IDCODE);
 
        field.num_bits = 32;
        field.out_value = NULL;
-       field.in_value = (void*)idcode;
+       field.in_value = r;
 
        jtag_add_dr_scan(ejtag_info->tap, 1, &field, TAP_IDLE);
 
@@ -67,18 +68,22 @@ int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info, uint32_t *idcode)
                LOG_ERROR("register read failed");
                return retval;
        }
+
+       *idcode = buf_get_u32(field.in_value, 0, 32);
+
        return ERROR_OK;
 }
 
 static int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info, uint32_t *impcode)
 {
        struct scan_field field;
+       uint8_t r[4];
 
        mips_ejtag_set_instr(ejtag_info, EJTAG_INST_IMPCODE);
 
        field.num_bits = 32;
        field.out_value = NULL;
-       field.in_value = (void*)impcode;
+       field.in_value = r;
 
        jtag_add_dr_scan(ejtag_info->tap, 1, &field, TAP_IDLE);
 
@@ -88,6 +93,9 @@ static int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info, uint32_t *impco
                LOG_ERROR("register read failed");
                return retval;
        }
+
+       *impcode = buf_get_u32(field.in_value, 0, 32);
+
        return ERROR_OK;
 }
 
@@ -121,6 +129,24 @@ int mips_ejtag_drscan_32(struct mips_ejtag *ejtag_info, uint32_t *data)
        return ERROR_OK;
 }
 
+void mips_ejtag_drscan_32_out(struct mips_ejtag *ejtag_info, uint32_t data)
+{
+       uint8_t t[4];
+       struct jtag_tap *tap;
+       tap  = ejtag_info->tap;
+       assert(tap != NULL);
+
+       struct scan_field field;
+
+       field.num_bits = 32;
+       field.out_value = t;
+       buf_set_u32(t, 0, field.num_bits, data);
+
+       field.in_value = NULL;
+
+       jtag_add_dr_scan(tap, 1, &field, TAP_IDLE);
+}
+
 int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint32_t *data)
 {
        struct jtag_tap *tap;
@@ -316,6 +342,7 @@ int mips_ejtag_init(struct mips_ejtag *ejtag_info)
 int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data)
 {
        struct jtag_tap *tap;
+
        tap = ejtag_info->tap;
        assert(tap != NULL);
 
@@ -339,10 +366,15 @@ int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_
        }
        else
        {
-               fields[1].in_value = (uint8_t *) data;
+               fields[1].in_value = (void *) data;
        }
 
        jtag_add_dr_scan(tap, 2, fields, TAP_IDLE);
+
+       if ( (!write_t) && (data) )
+               jtag_add_callback(mips_le_to_h_u32,
+                       (jtag_callback_data_t) data);
+
        keep_alive();
 
        return ERROR_OK;