Add get and set accessors for jtag_speed:

- Setter calls the interface driver callback to improve core encapsulation.
- Use getter in standard JTAG interface drivers and ZY1000 minidriver.


git-svn-id: svn://svn.berlios.de/openocd/trunk@2159 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 12 insertions, 0 deletions

diff --git a/src/jtag/core.c b/src/jtag/core.c
index 5edcce22..f6db00a5 100644
--- a/src/jtag/core.c
+++ b/src/jtag/core.c
@@ -1153,6 +1153,18 @@ unsigned jtag_get_speed_khz(void)
 {
 	return speed_khz;
 }
+int jtag_get_speed(void)
+{
+	return jtag_speed;
+}
+
+int jtag_set_speed(int speed)
+{
+	jtag_speed = speed;
+	/* this command can be called during CONFIG,
+	 * in which case jtag isn't initialized */
+	return jtag ? jtag->speed(speed) : ERROR_OK;
+}
 
 void jtag_set_verify(bool enable)
 {