diff options
author | Franck Jullien <franck.jullien@gmail.com> | 2013-02-03 18:15:13 +0100 |
---|---|---|
committer | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2013-02-08 22:33:19 +0000 |
commit | 87668aebf1851c06af2513ab5f27ebb9ebf1ff16 (patch) | |
tree | 5f8fad191256e26517b18166b0a276bdd708b3eb /src/jtag/drivers/sysfsgpio.c | |
parent | feddedb6db72b81714780fae5d0b3a51dc1ddedc (diff) |
jtag_interface: .speed can be NULL when not needed
adapter_init (core.c) won't check speed configuration
of the selected interface if it's not needed (.speed = NULL).
When it's not needed, we can now omit adapter_khz in
init scripts and we don't have to implement dummy handlers
for speed_div and khz functions.
It also removes calls to adapter_khz in interface configuration
files when not used anymore.
Change-Id: I6eb1894385503fede542a368f297cec6565eed44
Signed-off-by: Franck Jullien <franck.jullien@gmail.com>
Reviewed-on: http://openocd.zylin.com/1131
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Diffstat (limited to 'src/jtag/drivers/sysfsgpio.c')
-rw-r--r-- | src/jtag/drivers/sysfsgpio.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/src/jtag/drivers/sysfsgpio.c b/src/jtag/drivers/sysfsgpio.c index 1cad2689..283ec445 100644 --- a/src/jtag/drivers/sysfsgpio.c +++ b/src/jtag/drivers/sysfsgpio.c @@ -258,28 +258,6 @@ static void sysfsgpio_reset(int trst, int srst) } } -/* No speed control is implemented yet */ -static int sysfsgpio_speed(int speed) -{ - return ERROR_OK; -} - -static int sysfsgpio_khz(int khz, int *jtag_speed) -{ - /* no adaptive clocking */ - if (khz == 0) - return ERROR_FAIL; - - *jtag_speed = 0; - return ERROR_OK; -} - -static int sysfsgpio_speed_div(int speed, int *khz) -{ - *khz = 1; - return ERROR_OK; -} - /* gpio numbers for each gpio. Negative values are invalid */ static int tck_gpio = -1; static int tms_gpio = -1; @@ -415,9 +393,6 @@ struct jtag_interface sysfsgpio_interface = { .supported = DEBUG_CAP_TMS_SEQ, .execute_queue = bitbang_execute_queue, .transports = jtag_only, - .speed = sysfsgpio_speed, - .khz = sysfsgpio_khz, - .speed_div = sysfsgpio_speed_div, .commands = sysfsgpio_command_handlers, .init = sysfsgpio_init, .quit = sysfsgpio_quit, |