aboutsummaryrefslogtreecommitdiff
path: root/src/platforms/dev2/platform.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/platforms/dev2/platform.h')
-rw-r--r--src/platforms/dev2/platform.h95
1 files changed, 95 insertions, 0 deletions
diff --git a/src/platforms/dev2/platform.h b/src/platforms/dev2/platform.h
new file mode 100644
index 0000000..c35c839
--- /dev/null
+++ b/src/platforms/dev2/platform.h
@@ -0,0 +1,95 @@
+/*
+ * This file is part of the Black Magic Debug project.
+ *
+ * Copyright (C) 2011 Black Sphere Technologies Ltd.
+ * Written by Gareth McMullin <gareth@blacksphere.co.nz>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __PLATFORM_H
+#define __PLATFORM_H
+
+#include <stdint.h>
+#include <stdio.h>
+
+#ifndef WIN32
+# include <alloca.h>
+#else
+# define alloca __builtin_alloca
+#endif
+
+/* All communications are big endian. */
+
+/* Reset communication and set all pins as input. */
+#define DEV2_OP_RESET_SYNC 0xa5
+/* Set port width (1 byte argument) and period (4 bytes, in ns unit).
+ * Port width will determine the size of a port argument (1 byte for 8, 2
+ * bytes for 16...). Period is the pause between two output changes, 0 means
+ * as fast as possible. */
+#define DEV2_OP_SETUP 0xaa
+
+/* Set complete port direction, 1 is output. */
+#define DEV2_OP_DIR 0xb0
+/* Set direction as output for selected pins. */
+#define DEV2_OP_DIR_OUT 0xb1
+/* Set direction as input for selected pins. */
+#define DEV2_OP_DIR_IN 0xb2
+/* Set complete output port value. */
+#define DEV2_OP_OUT 0xb4
+/* Set pins in output port. */
+#define DEV2_OP_OUT_SET 0xb5
+/* Reset pins in output port. */
+#define DEV2_OP_OUT_RESET 0xb6
+/* Toggle pins in output port. */
+#define DEV2_OP_OUT_TOGGLE 0xb7
+/* Change pins (mask as first argument, value as second argument). */
+#define DEV2_OP_OUT_CHANGE 0xb8
+/* Request port input. */
+#define DEV2_OP_IN 0xb9
+
+
+/* Pins definition. */
+#define TDI_PIN 0x80
+#define TMS_PIN 0x01
+#define TCK_PIN 0x02
+#define TDO_PIN 0x40
+#define SWDIO_PIN TMS_PIN
+#define SWCLK_PIN TCK_PIN
+#undef TRST_PIN
+#undef SRST_PIN
+
+#define SET_RUN_STATE(state)
+#define SET_IDLE_STATE(state)
+#define SET_ERROR_STATE(state)
+
+#define PLATFORM_FATAL_ERROR(error) abort()
+#define PLATFORM_SET_FATAL_ERROR_RECOVERY()
+
+#define DEBUG(...) platform_debug(__VA_ARGS__)
+
+#define morse(x, y) do { if (x) fprintf(stderr,"%s\n", x); } while (0)
+#define morse_msg 0
+
+int platform_init(int argc, char **argv);
+const char *platform_target_voltage(void);
+void platform_delay(uint32_t delay);
+
+void platform_buffer_flush(void);
+int platform_buffer_write(const uint8_t *data, int size);
+int platform_buffer_read(uint8_t *data, int size);
+void platform_debug(const char *fmt, ...);
+
+#endif
+