summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/jtag/drivers/buspirate.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/src/jtag/drivers/buspirate.c b/src/jtag/drivers/buspirate.c
index 1c433a96..e5f8fb63 100644
--- a/src/jtag/drivers/buspirate.c
+++ b/src/jtag/drivers/buspirate.c
@@ -633,24 +633,24 @@ static void buspirate_tap_make_space(int scans, int bits)
static void buspirate_tap_append(int tms, int tdi)
{
- int index;
+ int chain_index;
buspirate_tap_make_space(0, 1);
- index = tap_chain_index / 8;
+ chain_index = tap_chain_index / 8;
- if (index < BUSPIRATE_BUFFER_SIZE) {
+ if (chain_index < BUSPIRATE_BUFFER_SIZE) {
int bit_index = tap_chain_index % 8;
uint8_t bit = 1 << bit_index;
if (tms)
- tms_chain[index] |= bit;
+ tms_chain[chain_index] |= bit;
else
- tms_chain[index] &= ~bit;
+ tms_chain[chain_index] &= ~bit;
if (tdi)
- tdi_chain[index] |= bit;
+ tdi_chain[chain_index] |= bit;
else
- tdi_chain[index] &= ~bit;
+ tdi_chain[chain_index] &= ~bit;
tap_chain_index++;
} else
@@ -832,13 +832,13 @@ static void buspirate_jtag_get_adcs(int fd)
((float)c)/155.1515, ((float)d)/155.1515);
}
-static unsigned char buspirate_jtag_command(int buspirate_fd,
+static unsigned char buspirate_jtag_command(int fd,
char *cmd, int cmdlen)
{
int res;
int len = 0;
- res = buspirate_serial_write(buspirate_fd, cmd, cmdlen);
+ res = buspirate_serial_write(fd, cmd, cmdlen);
if ((cmd[0] == CMD_UART_SPEED)
|| (cmd[0] == CMD_PORT_MODE)
@@ -857,7 +857,7 @@ static unsigned char buspirate_jtag_command(int buspirate_fd,
default:
LOG_INFO("Wrong !");
}
- res = buspirate_serial_read(buspirate_fd, cmd, len);
+ res = buspirate_serial_read(fd, cmd, len);
if (res > 0)
return (unsigned char)cmd[1];
else
@@ -874,8 +874,8 @@ static int buspirate_serial_setspeed(int fd, speed_t speed)
struct termios t_opt;
/* set the serial port parameters */
- fcntl(buspirate_fd, F_SETFL, 0);
- tcgetattr(buspirate_fd, &t_opt);
+ fcntl(fd, F_SETFL, 0);
+ tcgetattr(fd, &t_opt);
cfsetispeed(&t_opt, speed);
cfsetospeed(&t_opt, speed);
t_opt.c_cflag |= (CLOCAL | CREAD);
@@ -888,8 +888,8 @@ static int buspirate_serial_setspeed(int fd, speed_t speed)
t_opt.c_oflag &= ~OPOST;
t_opt.c_cc[VMIN] = 0;
t_opt.c_cc[VTIME] = 10;
- tcflush(buspirate_fd, TCIFLUSH);
- tcsetattr(buspirate_fd, TCSANOW, &t_opt);
+ tcflush(fd, TCIFLUSH);
+ tcsetattr(fd, TCSANOW, &t_opt);
return 0;
}