X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fjtag%2Fdrivers%2Fcmsis_dap.h;h=a096a95c0d4c6973e5d03e1faa2e156949b6b345;hb=fed42ccfd3dff0c3dcfa7f017bbd26eff3d4f15c;hp=054621cd517423ef6eb6080cf1d27f88ab9559ce;hpb=9c314578750324b8d46cdbe0801d3cdfc25c4a4c;p=openocd.git

diff --git a/src/jtag/drivers/cmsis_dap.h b/src/jtag/drivers/cmsis_dap.h
index 054621cd51..a096a95c0d 100644
--- a/src/jtag/drivers/cmsis_dap.h
+++ b/src/jtag/drivers/cmsis_dap.h
@@ -13,6 +13,7 @@ struct cmsis_dap {
 	uint16_t packet_size;
 	int packet_count;
 	uint8_t *packet_buffer;
+	uint16_t packet_buffer_size;
 	uint8_t caps;
 	uint8_t mode;
 };
@@ -23,10 +24,13 @@ struct cmsis_dap_backend {
 	void (*close)(struct cmsis_dap *dap);
 	int (*read)(struct cmsis_dap *dap, int timeout_ms);
 	int (*write)(struct cmsis_dap *dap, int len, int timeout_ms);
+	int (*packet_buffer_alloc)(struct cmsis_dap *dap, unsigned int pkt_sz);
 };
 
 extern const struct cmsis_dap_backend cmsis_dap_hid_backend;
 extern const struct cmsis_dap_backend cmsis_dap_usb_backend;
 extern const struct command_registration cmsis_dap_usb_subcommand_handlers[];
 
+#define REPORT_ID_SIZE   1
+
 #endif