Other adapters (TI ICDI) that use this driver can use a larger
read/write buffer size than the original stlink could.
Change-Id: I9beb7748049097cbe29a2340799c450bd74e199d
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/948
Tested-by: jenkins
h->transport = param->transport;
h->transport = param->transport;
+ /* set max read/write buffer size in bytes */
+ param->max_buffer = 512;
+
const uint16_t vids[] = { param->vid, 0 };
const uint16_t pids[] = { param->pid, 0 };
const uint16_t vids[] = { param->vid, 0 };
const uint16_t pids[] = { param->pid, 0 };
#include <target/target.h>
#include <target/target.h>
-static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, 0}, 0, 0 };
+static struct hl_interface_s hl_if = { {0, 0, 0, 0, 0, 0, 0}, 0, 0 };
int hl_interface_open(enum hl_transports tr)
{
int hl_interface_open(enum hl_transports tr)
{
unsigned api;
/** */
enum hl_transports transport;
unsigned api;
/** */
enum hl_transports transport;
+ /** */
+ int max_buffer;
};
struct hl_interface_s {
};
struct hl_interface_s {
+ /* make sure adapter has set the buffer size */
+ if (!adapter->param.max_buffer) {
+ LOG_ERROR("buffer size not set");
+ return ERROR_FAIL;
+ }
+
uint32_t size, uint32_t count,
uint8_t *buffer)
{
uint32_t size, uint32_t count,
uint8_t *buffer)
{
+ struct hl_interface_s *adapter = target_to_adapter(target);
- uint32_t buffer_threshold = 128;
+ uint32_t buffer_threshold = (adapter->param.max_buffer / 4);
uint32_t addr_increment = 4;
uint32_t c;
uint32_t addr_increment = 4;
uint32_t c;
- struct hl_interface_s *adapter = target_to_adapter(target);
if (!count || !buffer)
return ERROR_COMMAND_SYNTAX_ERROR;
if (!count || !buffer)
return ERROR_COMMAND_SYNTAX_ERROR;
*/
if (size != 4) {
count *= size;
*/
if (size != 4) {
count *= size;
+ buffer_threshold = (adapter->param.max_buffer / 4) / 2;
uint32_t size, uint32_t count,
const uint8_t *buffer)
{
uint32_t size, uint32_t count,
const uint8_t *buffer)
{
+ struct hl_interface_s *adapter = target_to_adapter(target);
- uint32_t buffer_threshold = 128;
+ uint32_t buffer_threshold = (adapter->param.max_buffer / 4);
uint32_t addr_increment = 4;
uint32_t c;
uint32_t addr_increment = 4;
uint32_t c;
- struct hl_interface_s *adapter = target_to_adapter(target);
if (!count || !buffer)
return ERROR_COMMAND_SYNTAX_ERROR;
if (!count || !buffer)
return ERROR_COMMAND_SYNTAX_ERROR;
*/
if (size != 4) {
count *= size;
*/
if (size != 4) {
count *= size;
+ buffer_threshold = (adapter->param.max_buffer / 4) / 2;