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/*
* Copyright © 2008 Keith Packard <keithp@keithp.com>
*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef _CCDBG_H_
#define _CCDBG_H_
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <stdint.h>
#include <assert.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <cp2101.h>
#define CC_DATA CP2101_GPIO_MASK(0)
#define CC_CLOCK CP2101_GPIO_MASK(1)
#define CC_RESET_N CP2101_GPIO_MASK(2)
/* painfully slow for now */
#define CC_CLOCK_US (2 * 1000)
struct ccdbg {
int fd;
uint8_t debug_data;
int clock;
};
#include "cccp.h"
#define CC_CHIP_ERASE 0x14
#define CC_WR_CONFIG 0x1d
#define CC_RD_CONFIG 0x24
# define CC_CONFIG_TIMERS_OFF (1 << 3)
# define CC_CONFIG_DMA_PAUSE (1 << 2)
# define CC_CONFIG_TIMER_SUSPEND (1 << 1)
# define CC_SET_FLASH_INFO_PAGE (1 << 0)
#define CC_GET_PC 0x28
#define CC_READ_STATUS 0x34
# define CC_STATUS_CHIP_ERASE_DONE (1 << 7)
# define CC_STATUS_PCON_IDLE (1 << 6)
# define CC_STATUS_CPU_HALTED (1 << 5)
# define CC_STATUS_POWER_MODE_0 (1 << 4)
# define CC_STATUS_HALT_STATUS (1 << 3)
# define CC_STATUS_DEBUG_LOCKED (1 << 2)
# define CC_STATUS_OSCILLATOR_STABLE (1 << 1)
# define CC_STATUS_STACK_OVERFLOW (1 << 0)
#define CC_SET_HW_BRKPNT 0x3b
# define CC_HW_BRKPNT_N(n) ((n) << 3)
# define CC_HW_BRKPNT_N_MASK (0x3 << 3)
# define CC_HW_BRKPNT_ENABLE (1 << 2)
#define CC_HALT 0x44
#define CC_RESUME 0x4c
#define CC_DEBUG_INSTR(n) (0x54|(n))
#define CC_STEP_INSTR 0x5c
#define CC_STEP_REPLACE (0x64|(n))
#define CC_GET_CHIP_ID 0x68
#endif /* _CCDBG_H_ */
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