X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=ccdbg.h;h=05abc97fb3b4993eae9caf6bfff3f0461b773a5b;hp=32283c0d8e09527c74f6df6814555d3538c34d67;hb=dc03adc179669d41e3551d74b3c5a60db41ff217;hpb=01cb2799875e086ee6096627c058ee235bbc33d5

diff --git a/ccdbg.h b/ccdbg.h
index 32283c0d..05abc97f 100644
--- a/ccdbg.h
+++ b/ccdbg.h
@@ -30,17 +30,29 @@
 #include <sys/types.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
+#undef USE_KERNEL
+#ifdef USE_KERNEL
 #include <cp2101.h>
-
-#define CC_DATA		CP2101_GPIO_MASK(0)
-#define CC_CLOCK	CP2101_GPIO_MASK(1)
+#define CC_CLOCK	CP2101_GPIO_MASK(0)
+#define CC_DATA		CP2101_GPIO_MASK(1)
 #define CC_RESET_N	CP2101_GPIO_MASK(2)
+#else
+#define CC_CLOCK	0x1
+#define CC_DATA		0x2
+#define CC_RESET_N	0x4
+#include <usb.h>
+#endif
+
 
 /* painfully slow for now */
-#define CC_CLOCK_US	(1000 * 1000)
+#define CC_CLOCK_US	(50)
 
 struct ccdbg {
+	usb_dev_handle	*usb_dev;
+	uint8_t	gpio;
+#ifdef USE_KERNEL
 	int	fd;
+#endif
 	uint8_t	debug_data;
 	int	clock;
 };
@@ -76,22 +88,102 @@ struct ccdbg {
 #define CC_RESUME		0x4c
 #define CC_DEBUG_INSTR(n)	(0x54|(n))
 #define CC_STEP_INSTR		0x5c
-#define CC_STEP_REPLACE		(0x64|(n))
+#define CC_STEP_REPLACE(n)	(0x64|(n))
 #define CC_GET_CHIP_ID		0x68
 
+#define CC_DEBUG_BITBANG	0x00000001
+#define CC_DEBUG_COMMAND	0x00000002
+#define CC_DEBUG_INSTRUCTIONS	0x00000004
+
 /* ccdbg-command.c */
+void
+ccdbg_debug_mode(struct ccdbg *dbg);
+
 void
 ccdbg_reset(struct ccdbg *dbg);
 
 uint8_t
-ccdbg_read_status(struct ccdbg *dbg);
+ccdbg_chip_erase(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_wr_config(struct ccdbg *dbg, uint8_t config);
 
 uint8_t
 ccdbg_rd_config(struct ccdbg *dbg);
 
+uint8_t
+ccdbg_get_pc(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_read_status(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_set_hw_brkpnt(struct ccdbg *dbg, uint8_t number, uint8_t enable, uint16_t addr);
+
+uint8_t
+ccdbg_halt(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_resume(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_debug_instr(struct ccdbg *dbg, uint8_t *instr, int nbytes);
+
+uint8_t
+ccdbg_step_instr(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes);
+
+uint16_t
+ccdbg_get_chip_id(struct ccdbg *dbg);
+
+uint8_t
+ccdbg_execute(struct ccdbg *dbg, uint8_t *inst);
+	
+/* ccdbg-debug.c */
+void
+ccdbg_debug(int level, char *format, ...);
+
+void
+ccdbg_add_debug(int level);
+
+void
+ccdbg_clear_debug(int level);
+
+/* ccdbg-hex.c */
+struct hex_record {
+	uint8_t	length;
+	uint16_t address;
+	uint8_t type;
+	uint8_t checksum;
+	uint8_t data[0];
+};
+
+struct hex_file {
+	int			nrecord;
+	struct hex_record	*records[0];
+};
+
+#define HEX_RECORD_NORMAL		0x00
+#define HEX_RECORD_EOF			0x01
+#define HEX_RECORD_EXTENDED_ADDRESS	0x02
+
+struct hex_file *
+ccdbg_hex_file_read(FILE *file, char *name);
+
+void
+ccdbg_hex_file_free(struct hex_file *hex);
+
 /* ccdbg-io.c */
 void
-ccdbg_quarter_clock(struct ccdbg *dbg);
+ccdbg_half_clock(struct ccdbg *dbg);
+
+int
+ccdbg_write(struct ccdbg *dbg, uint8_t mask, uint8_t value);
+
+uint8_t
+ccdbg_read(struct ccdbg *dbg);
 
 struct ccdbg *
 ccdbg_open(char *file);
@@ -126,4 +218,56 @@ ccdbg_cmd_write_read8(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len);
 uint16_t
 ccdbg_cmd_write_read16(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len);
 
+void
+ccdbg_send(struct ccdbg *dbg, uint8_t mask, uint8_t set);
+
+void
+ccdbg_send_bit(struct ccdbg *dbg, uint8_t bit);
+
+void
+ccdbg_send_byte(struct ccdbg *dbg, uint8_t byte);
+
+void
+ccdbg_send_bytes(struct ccdbg *dbg, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_recv_bit(struct ccdbg *dbg, int first);
+
+uint8_t
+ccdbg_recv_byte(struct ccdbg *dbg, int first);
+
+void
+ccdbg_recv_bytes(struct ccdbg *dbg, uint8_t *bytes, int nbytes);
+
+void
+ccdbg_print(char *format, uint8_t mask, uint8_t set);
+
+/* ccdbg-manual.c */
+
+void
+ccdbg_manual(struct ccdbg *dbg, FILE *input);
+
+/* ccdbg-memory.c */
+uint8_t
+ccdbg_write_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_read_memory(struct ccdbg *dbg, uint16_t addr, uint8_t *bytes, int nbytes);
+
+uint8_t
+ccdbg_write_hex(struct ccdbg *dbg, struct hex_file *hex);
+
+/* cp-usb.c */
+void
+cp_usb_init(struct ccdbg *dbg);
+
+void
+cp_usb_fini(struct ccdbg *dbg);
+
+void
+cp_usb_write(struct ccdbg *dbg, uint8_t mask, uint8_t value);
+
+uint8_t
+cp_usb_read(struct ccdbg *dbg);
+
 #endif /* _CCDBG_H_ */