Fill out ccdbg-command to support all debug commands.

[fw/altos] / ccdbg-command.c

diff --git a/ccdbg-command.c b/ccdbg-command.c
index a0a12d9dba740185016192fe8b5a167372c18618..415010f823d439b54e56cb7d83e13d6d69e1d215 100644 (file)
--- a/ccdbg-command.c
+++ b/ccdbg-command.c
@@ -22,26 +22,41 @@ void
 ccdbg_debug_mode(struct ccdbg *dbg)
 {
        /* force two rising clocks while holding RESET_N low */
-       ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_RESET_N|CC_CLOCK, 0); ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_CLOCK, CC_CLOCK);     ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_CLOCK, 0);            ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_CLOCK, CC_CLOCK);     ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_RESET_N, CC_RESET_N); ccdbg_half_clock(dbg);
+       ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+       ccdbg_debug(CC_DEBUG_COMMAND, "# Debug mode\n");
+       ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N);
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N,          CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N,          CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N,          CC_DATA|CC_RESET_N);
 }
 
 void
 ccdbg_reset(struct ccdbg *dbg)
 {
-       ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_RESET_N, 0);         ccdbg_half_clock(dbg);
-       cccp_write(dbg, CC_RESET_N, CC_RESET_N);
+       ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+       ccdbg_debug(CC_DEBUG_COMMAND, "# Reset\n");
+       ccdbg_debug(CC_DEBUG_COMMAND, "#\n");
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N);
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA           );
+       ccdbg_send(dbg, CC_CLOCK|CC_DATA|CC_RESET_N, CC_CLOCK|CC_DATA|CC_RESET_N);
 }
 
 uint8_t
-ccdbg_read_status(struct ccdbg *dbg)
+ccdbg_chip_erase(struct ccdbg *dbg)
 {
-       return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0);
+       return ccdbg_cmd_write_read8(dbg, CC_CHIP_ERASE, NULL, 0);
+}
+
+uint8_t
+ccdbg_wr_config(struct ccdbg *dbg, uint8_t config)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_WR_CONFIG, &config, 1);
 }
 
 uint8_t
@@ -50,9 +65,61 @@ ccdbg_rd_config(struct ccdbg *dbg)
        return ccdbg_cmd_write_read8(dbg, CC_RD_CONFIG, NULL, 0);
 }
 
+uint8_t
+ccdbg_get_pc(struct ccdbg *dbg)
+{
+       return ccdbg_cmd_write_read16(dbg, CC_GET_PC, NULL, 0);
+}
+
+uint8_t
+ccdbg_read_status(struct ccdbg *dbg)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_READ_STATUS, NULL, 0);
+}
+
+uint8_t
+ccdbg_set_hw_brkpnt(struct ccdbg *dbg, uint8_t number, uint8_t enable, uint16_t addr)
+{
+       uint8_t data[3];
+
+       data[0] = (number << 3) | (enable << 2);
+       data[1] = (addr >> 8);
+       data[2] = addr;
+       return ccdbg_cmd_write_read8(dbg, CC_SET_HW_BRKPNT, data, 3);
+}
+
+uint8_t
+ccdbg_halt(struct ccdbg *dbg)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_HALT, NULL, 0);
+}
+
+uint8_t
+ccdbg_resume(struct ccdbg *dbg)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_RESUME, NULL, 0);
+}
+
+uint8_t
+ccdbg_debug_instr(struct ccdbg *dbg, uint8_t *instr, int nbytes)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_DEBUG_INSTR(nbytes), instr, nbytes);
+}
+
+uint8_t
+ccdbg_step_instr(struct ccdbg *dbg)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_STEP_INSTR, NULL, 0);
+}
+
+uint8_t
+ccdbg_step_replace(struct ccdbg *dbg, uint8_t *instr, int nbytes)
+{
+       return ccdbg_cmd_write_read8(dbg, CC_STEP_REPLACE(nbytes), instr, nbytes);
+}
+
 uint16_t
 ccdbg_get_chip_id(struct ccdbg *dbg)
 {
        return ccdbg_cmd_write_read16(dbg, CC_GET_CHIP_ID, NULL, 0);
 }
-