+++ /dev/null
-/*
- * 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 <fcntl.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#undef USE_KERNEL
-#ifdef USE_KERNEL
-#include <cp2101.h>
-#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 (50)
-
-#define MOV_direct_data 0x75
-#define LJMP 0x02
-#define MOV_Rn_data(n) (0x78 | (n))
-#define DJNZ_Rn_rel(n) (0xd8 | (n))
-#define MOV_A_direct 0xe5
-#define MOV_direct_A 0xf5
-#define MOV_DPTR_data16 0x90
-#define MOV_A_data 0x74
-#define MOVX_atDPTR_A 0xf0
-#define MOVX_A_atDPTR 0xe0
-#define INC_DPTR 0xa3
-#define TRAP 0xa5
-
-#define SJMP 0x80
-
-#define FWT 0xAB
-#define FADDRL 0xAC
-#define FADDRH 0xAD
-#define FCTL 0xAE
-# define FCTL_BUSY 0x80
-# define FCTL_BUSY_BIT 7
-# define FCTL_SWBSY 0x40
-# define FCTL_SWBSY_BIT 6
-# define FCTL_CONTRD 0x10
-# define FCTL_WRITE 0x02
-# define FCTL_ERASE 0x01
-#define FWDATA 0xAF
-
-#define CLKCON 0xC6
-#define CLKCON_OSC32K 0x80
-#define CLKCON_OSC 0x40
-#define CLKCON_TICKSPD 0x38
-#define CLKCON_CLKSPD 0x07
-
-#define P0 0x80
-#define P1 0x90
-#define P2 0xA0
-#define P0DIR 0xFD
-#define P1DIR 0xFE
-#define P2DIR 0xFF
-
-#define SLEEP 0xBE
-
-#define JB 0x20
-
-#define ACC(bit) (0xE0 | (bit))
-
-struct ccdbg {
- usb_dev_handle *usb_dev;
- uint8_t gpio;
-#ifdef USE_KERNEL
- int fd;
-#endif
- uint8_t debug_data;
- int clock;
-};
-
-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];
-};
-
-struct hex_image {
- uint16_t address;
- uint16_t length;
- uint8_t data[0];
-};
-
-#define HEX_RECORD_NORMAL 0x00
-#define HEX_RECORD_EOF 0x01
-#define HEX_RECORD_EXTENDED_ADDRESS 0x02
-
-#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(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_chip_erase(struct ccdbg *dbg);
-
-uint8_t
-ccdbg_wr_config(struct ccdbg *dbg, uint8_t config);
-
-uint8_t
-ccdbg_rd_config(struct ccdbg *dbg);
-
-uint16_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);
-
-uint8_t
-ccdbg_set_pc(struct ccdbg *dbg, uint16_t pc);
-
-uint8_t
-ccdbg_execute_hex_image(struct ccdbg *dbg, struct hex_image *image);
-
-/* ccdbg-debug.c */
-void
-ccdbg_debug(int level, char *format, ...);
-
-void
-ccdbg_add_debug(int level);
-
-void
-ccdbg_clear_debug(int level);
-
-/* ccdbg-flash.c */
-uint8_t
-ccdbg_flash_hex_image(struct ccdbg *dbg, struct hex_image *image);
-
-/* ccdbg-hex.c */
-struct hex_file *
-ccdbg_hex_file_read(FILE *file, char *name);
-
-void
-ccdbg_hex_file_free(struct hex_file *hex);
-
-struct hex_image *
-ccdbg_hex_image_create(struct hex_file *hex);
-
-void
-ccdbg_hex_image_free(struct hex_image *image);
-
-int
-ccdbg_hex_image_equal(struct hex_image *a, struct hex_image *b);
-
-/* ccdbg-io.c */
-void
-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(void);
-
-void
-ccdbg_close(struct ccdbg *dbg);
-
-void
-ccdbg_clock_1_0(struct ccdbg *dbg);
-
-void
-ccdbg_clock_0_1(struct ccdbg *dbg);
-
-void
-ccdbg_write_bit(struct ccdbg *dbg, uint8_t bit);
-
-void
-ccdbg_write_byte(struct ccdbg *dbg, uint8_t byte);
-
-uint8_t
-ccdbg_read_bit(struct ccdbg *dbg);
-
-uint8_t
-ccdbg_read_byte(struct ccdbg *dbg);
-
-void
-ccdbg_cmd_write(struct ccdbg *dbg, uint8_t cmd, uint8_t *data, int len);
-
-uint8_t
-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_uint8(struct ccdbg *dbg, uint16_t addr, uint8_t byte);
-
-uint8_t
-ccdbg_write_hex_image(struct ccdbg *dbg, struct hex_image *image, uint16_t offset);
-
-struct hex_image *
-ccdbg_read_hex_image(struct ccdbg *dbg, uint16_t address, uint16_t length);
-
-/* 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_ */
projects / fw / altos / blobdiff