move nand drivers to src/flash/nand/

Moves NAND drivers to src/flash/nand/.
Adds src/flash/nand/Makefile.am.
Builds libocdflashnand.la.

1 files changed, 0 insertions, 180 deletions

diff --git a/src/flash/orion_nand.c b/src/flash/orion_nand.c
deleted file mode 100644
index 77a03f27..00000000
--- a/src/flash/orion_nand.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2009 by Marvell Semiconductors, Inc.                    *
- *   Written by Nicolas Pitre <nico at marvell.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.             *
- ***************************************************************************/
-
-/*
- * NAND controller interface for Marvell Orion/Kirkwood SoCs.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "arm_nandio.h"
-#include "armv4_5.h"
-
-
-struct orion_nand_controller
-{
-	struct target	*target;
-
-	struct arm_nand_data	io;
-
-	uint32_t		cmd;
-	uint32_t		addr;
-	uint32_t		data;
-};
-
-#define CHECK_HALTED \
-	do { \
-		if (target->state != TARGET_HALTED) { \
-			LOG_ERROR("NAND flash access requires halted target"); \
-			return ERROR_NAND_OPERATION_FAILED; \
-		} \
-	} while (0)
-
-static int orion_nand_command(struct nand_device *nand, uint8_t command)
-{
-	struct orion_nand_controller *hw = nand->controller_priv;
-	struct target *target = hw->target;
-
-	CHECK_HALTED;
-	target_write_u8(target, hw->cmd, command);
-	return ERROR_OK;
-}
-
-static int orion_nand_address(struct nand_device *nand, uint8_t address)
-{
-	struct orion_nand_controller *hw = nand->controller_priv;
-	struct target *target = hw->target;
-
-	CHECK_HALTED;
-	target_write_u8(target, hw->addr, address);
-	return ERROR_OK;
-}
-
-static int orion_nand_read(struct nand_device *nand, void *data)
-{
-	struct orion_nand_controller *hw = nand->controller_priv;
-	struct target *target = hw->target;
-
-	CHECK_HALTED;
-	target_read_u8(target, hw->data, data);
-	return ERROR_OK;
-}
-
-static int orion_nand_write(struct nand_device *nand, uint16_t data)
-{
-	struct orion_nand_controller *hw = nand->controller_priv;
-	struct target *target = hw->target;
-
-	CHECK_HALTED;
-	target_write_u8(target, hw->data, data);
-	return ERROR_OK;
-}
-
-static int orion_nand_slow_block_write(struct nand_device *nand, uint8_t *data, int size)
-{
-	while (size--)
-		orion_nand_write(nand, *data++);
-	return ERROR_OK;
-}
-
-static int orion_nand_fast_block_write(struct nand_device *nand, uint8_t *data, int size)
-{
-	struct orion_nand_controller *hw = nand->controller_priv;
-	int retval;
-
-	hw->io.chunk_size = nand->page_size;
-
-	retval = arm_nandwrite(&hw->io, data, size);
-	if (retval == ERROR_NAND_NO_BUFFER)
-		retval = orion_nand_slow_block_write(nand, data, size);
-
-	return retval;
-}
-
-static int orion_nand_reset(struct nand_device *nand)
-{
-	return orion_nand_command(nand, NAND_CMD_RESET);
-}
-
-static int orion_nand_controller_ready(struct nand_device *nand, int timeout)
-{
-	return 1;
-}
-
-NAND_DEVICE_COMMAND_HANDLER(orion_nand_device_command)
-{
-	struct orion_nand_controller *hw;
-	uint32_t base;
-	uint8_t ale, cle;
-
-	if (CMD_ARGC != 3) {
-		LOG_ERROR("arguments must be: <target_id> <NAND_address>\n");
-		return ERROR_NAND_DEVICE_INVALID;
-	}
-
-	hw = calloc(1, sizeof(*hw));
-	if (!hw) {
-		LOG_ERROR("no memory for nand controller\n");
-		return ERROR_NAND_DEVICE_INVALID;
-	}
-
-	nand->controller_priv = hw;
-	hw->target = get_target(CMD_ARGV[1]);
-	if (!hw->target) {
-		LOG_ERROR("target '%s' not defined", CMD_ARGV[1]);
-		free(hw);
-		return ERROR_NAND_DEVICE_INVALID;
-	}
-
-	COMMAND_PARSE_NUMBER(u32, CMD_ARGV[2], base);
-	cle = 0;
-	ale = 1;
-
-	hw->data = base;
-	hw->cmd = base + (1 << cle);
-	hw->addr = base + (1 << ale);
-
-	hw->io.target = hw->target;
-	hw->io.data = hw->data;
-
-	return ERROR_OK;
-}
-
-static int orion_nand_init(struct nand_device *nand)
-{
-	return ERROR_OK;
-}
-
-struct nand_flash_controller orion_nand_controller =
-{
-	.name			= "orion",
-	.command		= orion_nand_command,
-	.address		= orion_nand_address,
-	.read_data		= orion_nand_read,
-	.write_data		= orion_nand_write,
-	.write_block_data	= orion_nand_fast_block_write,
-	.reset			= orion_nand_reset,
-	.controller_ready	= orion_nand_controller_ready,
-	.nand_device_command	= orion_nand_device_command,
-	.init			= orion_nand_init,
-};
-