interesting
/
riscv-openocd
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

mips: fixup fastdata 

fixup fastdata
This commit is contained in:
Stefan Mahr 2011-05-31 09:33:01 +02:00 committed by Øyvind Harboe
parent 524d79ebe7
commit 796086cd49
2 changed files with 10 additions and 6 deletions

10
src/target/mips_ejtag.c
View File

@ -342,7 +342,6 @@ 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;
uint8_t r[4];
tap = ejtag_info->tap;
assert(tap != NULL);
@ -367,15 +366,14 @@ int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_
}
else
{
fields[1].in_value = r;
fields[1].in_value = (void *) data;
}
jtag_add_dr_scan(tap, 2, fields, TAP_IDLE);
if (!write_t)
{
*data = buf_get_u32(fields[1].in_value, 0, 32);
}
if ( (!write_t) && (data) )
jtag_add_callback(mips_le_to_h_u32,
(jtag_callback_data_t) data);
keep_alive();

6
src/target/mips_ejtag.h
View File

@ -146,4 +146,10 @@ int mips_ejtag_init(struct mips_ejtag *ejtag_info);
int mips_ejtag_config_step(struct mips_ejtag *ejtag_info, int enable_step);
int mips_ejtag_read_debug(struct mips_ejtag *ejtag_info, uint32_t* debug_reg);
static __inline__ void mips_le_to_h_u32(jtag_callback_data_t arg)
{
uint8_t *in = (uint8_t *)arg;
*((uint32_t *)arg) = le_to_h_u32(in);
}
#endif /* MIPS_EJTAG */