drivers/buspirate: use macros in place of const variables

[openocd.git] / src / jtag / drivers / buspirate.c

diff --git a/src/jtag/drivers/buspirate.c b/src/jtag/drivers/buspirate.c
index 616832ea76a746a20dbb7edb1cb3f23d90e30286..59819513b4af151d99b6dff8a9e62583a000ca5a 100644 (file)
--- a/src/jtag/drivers/buspirate.c
+++ b/src/jtag/drivers/buspirate.c
@@ -58,6 +58,8 @@ static void buspirate_stableclocks(int num_cycles);
 #define CMD_RAW_SPEED     0x60
 #define CMD_RAW_MODE      0x80
 
+#define CMD_TAP_SHIFT_HEADER_LEN 3
+
 /* raw-wire mode configuration */
 #define CMD_RAW_CONFIG_HIZ 0x00
 #define CMD_RAW_CONFIG_3V3 0x08
@@ -71,6 +73,9 @@ static void buspirate_stableclocks(int num_cycles);
 #define  B1000000 0010010
 #endif
 
+#define SHORT_TIMEOUT  1  /* Must be at least 1. */
+#define NORMAL_TIMEOUT 10
+
 enum {
        MODE_HIZ = 0,
        MODE_JTAG = 1,          /* push-pull outputs */
@@ -107,9 +112,6 @@ static bool swd_mode;
 static int  queued_retval;
 static char swd_features;
 
-static const cc_t SHORT_TIMEOUT  = 1; /* Must be at least 1. */
-static const cc_t NORMAL_TIMEOUT = 10;
-
 static int buspirate_fd = -1;
 static int buspirate_pinmode = MODE_JTAG_OD;
 static int buspirate_baudrate = SERIAL_NORMAL;
@@ -708,8 +710,6 @@ static void buspirate_tap_init(void)
 
 static int buspirate_tap_execute(void)
 {
-       static const int CMD_TAP_SHIFT_HEADER_LEN = 3;
-
        uint8_t tmp[4096];
        uint8_t *in_buf;
        int i;