move jtag drivers to src/jtag/drivers

Moves JTAG interface drivers to src/jtag/drivers/,
Adds src/jtag/drivers/Makefile.am.
Builds libocdjtagdrivers.la.

Flattens the rlink driver files into the drivers/ directory, adding
the 'rlink_' prefix or '.rlink' suffix as appropriate.

1 files changed, 0 insertions, 292 deletions

diff --git a/src/jtag/at91rm9200.c b/src/jtag/at91rm9200.c
deleted file mode 100644
index ff9f7a41..00000000
--- a/src/jtag/at91rm9200.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2006 by Anders Larsen                                   *
- *   al@alarsen.net                                                        *
- *                                                                         *
- *   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.             *
- ***************************************************************************/
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "interface.h"
-#include "bitbang.h"
-
-#include <sys/mman.h>
-
-
-/* AT91RM9200 */
-#define AT91C_BASE_SYS	(0xfffff000)
-
-/* GPIO assignment */
-#define PIOA	(0 << 7)
-#define PIOB	(1 << 7)
-#define PIOC	(2 << 7)
-#define PIOD	(3 << 7)
-
-#define PIO_PER		(0)		/* PIO enable */
-#define PIO_OER		(4)		/* output enable */
-#define PIO_ODR		(5)		/* output disable */
-#define PIO_SODR	(12)		/* set output data */
-#define PIO_CODR	(13)		/* clear output data */
-#define PIO_PDSR	(15)		/* pin data status */
-#define PIO_PPUER	(25)		/* pull-up enable */
-
-#define NC	(0)			/* not connected */
-#define P0	(1 << 0)
-#define P1	(1 << 1)
-#define P2	(1 << 2)
-#define P3	(1 << 3)
-#define P4	(1 << 4)
-#define P5	(1 << 5)
-#define P6	(1 << 6)
-#define P7	(1 << 7)
-#define P8	(1 << 8)
-#define P9	(1 << 9)
-#define P10	(1 << 10)
-#define P11	(1 << 11)
-#define P12	(1 << 12)
-#define P13	(1 << 13)
-#define P14	(1 << 14)
-#define P15	(1 << 15)
-#define P16	(1 << 16)
-#define P17	(1 << 17)
-#define P18	(1 << 18)
-#define P19	(1 << 19)
-#define P20	(1 << 20)
-#define P21	(1 << 21)
-#define P22	(1 << 22)
-#define P23	(1 << 23)
-#define P24	(1 << 24)
-#define P25	(1 << 25)
-#define P26	(1 << 26)
-#define P27	(1 << 27)
-#define P28	(1 << 28)
-#define P29	(1 << 29)
-#define P30	(1 << 30)
-#define P31	(1 << 31)
-
-struct device_t
-{
-	char* name;
-	int TDO_PIO;	/* PIO holding TDO */
-	uint32_t TDO_MASK;	/* TDO bitmask */
-	int TRST_PIO;	/* PIO holding TRST */
-	uint32_t TRST_MASK;	/* TRST bitmask */
-	int TMS_PIO;	/* PIO holding TMS */
-	uint32_t TMS_MASK;	/* TMS bitmask */
-	int TCK_PIO;	/* PIO holding TCK */
-	uint32_t TCK_MASK;	/* TCK bitmask */
-	int TDI_PIO;	/* PIO holding TDI */
-	uint32_t TDI_MASK;	/* TDI bitmask */
-	int SRST_PIO;	/* PIO holding SRST */
-	uint32_t SRST_MASK;	/* SRST bitmask */
-};
-
-static struct device_t devices[] =
-{
-	{ "rea_ecr", PIOD, P27, PIOA, NC, PIOD, P23, PIOD, P24, PIOD, P26, PIOC, P5 },
-	{ .name = NULL },
-};
-
-/* configuration */
-static char* at91rm9200_device;
-
-/* interface variables
- */
-static struct device_t* device;
-static int dev_mem_fd;
-static void *sys_controller;
-static uint32_t* pio_base;
-
-/* low level command set
- */
-static int at91rm9200_read(void);
-static void at91rm9200_write(int tck, int tms, int tdi);
-static void at91rm9200_reset(int trst, int srst);
-
-static int at91rm9200_speed(int speed);
-static int at91rm9200_register_commands(struct command_context *cmd_ctx);
-static int at91rm9200_init(void);
-static int at91rm9200_quit(void);
-
-struct jtag_interface at91rm9200_interface =
-{
-	.name = "at91rm9200",
-
-	.execute_queue = bitbang_execute_queue,
-
-	.speed = at91rm9200_speed,
-	.register_commands = at91rm9200_register_commands,
-	.init = at91rm9200_init,
-	.quit = at91rm9200_quit,
-};
-
-static struct bitbang_interface at91rm9200_bitbang =
-{
-	.read = at91rm9200_read,
-	.write = at91rm9200_write,
-	.reset = at91rm9200_reset,
-	.blink = 0
-};
-
-static int at91rm9200_read(void)
-{
-	return (pio_base[device->TDO_PIO + PIO_PDSR] & device->TDO_MASK) != 0;
-}
-
-static void at91rm9200_write(int tck, int tms, int tdi)
-{
-	if (tck)
-		pio_base[device->TCK_PIO + PIO_SODR] = device->TCK_MASK;
-	else
-		pio_base[device->TCK_PIO + PIO_CODR] = device->TCK_MASK;
-
-	if (tms)
-		pio_base[device->TMS_PIO + PIO_SODR] = device->TMS_MASK;
-	else
-		pio_base[device->TMS_PIO + PIO_CODR] = device->TMS_MASK;
-
-	if (tdi)
-		pio_base[device->TDI_PIO + PIO_SODR] = device->TDI_MASK;
-	else
-		pio_base[device->TDI_PIO + PIO_CODR] = device->TDI_MASK;
-}
-
-/* (1) assert or (0) deassert reset lines */
-static void at91rm9200_reset(int trst, int srst)
-{
-	if (trst == 0)
-		pio_base[device->TRST_PIO + PIO_SODR] = device->TRST_MASK;
-	else if (trst == 1)
-		pio_base[device->TRST_PIO + PIO_CODR] = device->TRST_MASK;
-
-	if (srst == 0)
-		pio_base[device->SRST_PIO + PIO_SODR] = device->SRST_MASK;
-	else if (srst == 1)
-		pio_base[device->SRST_PIO + PIO_CODR] = device->SRST_MASK;
-}
-
-static int at91rm9200_speed(int speed)
-{
-
-	return ERROR_OK;
-}
-
-static int at91rm9200_handle_device_command(struct command_context *cmd_ctx, char *cmd, char **CMD_ARGV, int argc)
-{
-	if (CMD_ARGC == 0)
-		return ERROR_OK;
-
-	/* only if the device name wasn't overwritten by cmdline */
-	if (at91rm9200_device == 0)
-	{
-		at91rm9200_device = malloc(strlen(CMD_ARGV[0]) + sizeof(char));
-		strcpy(at91rm9200_device, CMD_ARGV[0]);
-	}
-
-	return ERROR_OK;
-}
-
-static const struct command_registration at91rm9200_command_handlers[] = {
-	{
-		.name = "at91rm9200_device",
-		.handler = &at91rm9200_handle_device_command,
-		.mode = COMMAND_CONFIG,
-		.help = "query armjtagew info",
-	},
-};
-
-static int at91rm9200_register_commands(struct command_context *cmd_ctx)
-{
-	return register_commands(cmd_ctx, NULL, at91rm9200_command_handlers);
-}
-
-static int at91rm9200_init(void)
-{
-	struct device_t *cur_device;
-
-	cur_device = devices;
-
-	if (at91rm9200_device == NULL || at91rm9200_device[0] == 0)
-	{
-		at91rm9200_device = "rea_ecr";
-		LOG_WARNING("No at91rm9200 device specified, using default 'rea_ecr'");
-	}
-
-	while (cur_device->name)
-	{
-		if (strcmp(cur_device->name, at91rm9200_device) == 0)
-		{
-			device = cur_device;
-			break;
-		}
-		cur_device++;
-	}
-
-	if (!device)
-	{
-		LOG_ERROR("No matching device found for %s", at91rm9200_device);
-		return ERROR_JTAG_INIT_FAILED;
-	}
-
-	bitbang_interface = &at91rm9200_bitbang;
-
-	dev_mem_fd = open("/dev/mem", O_RDWR | O_SYNC);
-	if (dev_mem_fd < 0) {
-		perror("open");
-		return ERROR_JTAG_INIT_FAILED;
-	}
-
-	sys_controller = mmap(NULL, 4096, PROT_READ | PROT_WRITE,
-				MAP_SHARED, dev_mem_fd, AT91C_BASE_SYS);
-	if (sys_controller == MAP_FAILED) {
-		perror("mmap");
-		close(dev_mem_fd);
-		return ERROR_JTAG_INIT_FAILED;
-	}
-	pio_base = (uint32_t*)sys_controller + 0x100;
-
-	/*
-	 * Configure TDO as an input, and TDI, TCK, TMS, TRST, SRST
-	 * as outputs.  Drive TDI and TCK low, and TMS/TRST/SRST high.
-	 */
-	pio_base[device->TDI_PIO + PIO_CODR] = device->TDI_MASK;
-	pio_base[device->TDI_PIO + PIO_OER] = device->TDI_MASK;
-	pio_base[device->TDI_PIO + PIO_PER] = device->TDI_MASK;
-	pio_base[device->TCK_PIO + PIO_CODR] = device->TCK_MASK;
-	pio_base[device->TCK_PIO + PIO_OER] = device->TCK_MASK;
-	pio_base[device->TCK_PIO + PIO_PER] = device->TCK_MASK;
-	pio_base[device->TMS_PIO + PIO_SODR] = device->TMS_MASK;
-	pio_base[device->TMS_PIO + PIO_OER] = device->TMS_MASK;
-	pio_base[device->TMS_PIO + PIO_PER] = device->TMS_MASK;
-	pio_base[device->TRST_PIO + PIO_SODR] = device->TRST_MASK;
-	pio_base[device->TRST_PIO + PIO_OER] = device->TRST_MASK;
-	pio_base[device->TRST_PIO + PIO_PER] = device->TRST_MASK;
-	pio_base[device->SRST_PIO + PIO_SODR] = device->SRST_MASK;
-	pio_base[device->SRST_PIO + PIO_OER] = device->SRST_MASK;
-	pio_base[device->SRST_PIO + PIO_PER] = device->SRST_MASK;
-	pio_base[device->TDO_PIO + PIO_ODR] = device->TDO_MASK;
-	pio_base[device->TDO_PIO + PIO_PPUER] = device->TDO_MASK;
-	pio_base[device->TDO_PIO + PIO_PER] = device->TDO_MASK;
-
-	return ERROR_OK;
-}
-
-static int at91rm9200_quit(void)
-{
-
-	return ERROR_OK;
-}