- add missing svn props from previous commit
git-svn-id: svn://svn.berlios.de/openocd/trunk@1395 b42882b7-edfa-0310-969c-e2dbd0fdcd60__archive__
ntfreak
parent
623100d59d
commit
2f184a5008
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@ -1,256 +1,256 @@
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/***************************************************************************
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* Copyright (C) 2009 by Marvell Semiconductors, Inc. *
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* Written by Nicolas Pitre <nico at marvell.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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/*
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* NAND controller interface for Marvell Orion/Kirkwood SoCs.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "replacements.h"
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#include "log.h"
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#include <stdlib.h>
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#include <string.h>
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#include "nand.h"
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#include "target.h"
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#include "armv4_5.h"
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#include "binarybuffer.h"
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typedef struct orion_nand_controller_s
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{
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struct target_s *target;
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working_area_t *copy_area;
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u32 cmd;
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u32 addr;
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u32 data;
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} orion_nand_controller_t;
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#define CHECK_HALTED \
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do { \
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if (target->state != TARGET_HALTED) { \
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LOG_ERROR("NAND flash access requires halted target"); \
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return ERROR_NAND_OPERATION_FAILED; \
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} \
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} while (0)
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int orion_nand_command(struct nand_device_s *device, u8 command)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_write_u8(target, hw->cmd, command);
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return ERROR_OK;
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}
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int orion_nand_address(struct nand_device_s *device, u8 address)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_write_u8(target, hw->addr, address);
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return ERROR_OK;
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}
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int orion_nand_read(struct nand_device_s *device, void *data)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_read_u8(target, hw->data, data);
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return ERROR_OK;
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}
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int orion_nand_write(struct nand_device_s *device, u16 data)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_write_u8(target, hw->data, data);
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return ERROR_OK;
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}
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int orion_nand_slow_block_write(struct nand_device_s *device, u8 *data, int size)
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{
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while (size--)
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orion_nand_write(device, *data++);
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return ERROR_OK;
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}
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int orion_nand_fast_block_write(struct nand_device_s *device, u8 *data, int size)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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armv4_5_algorithm_t algo;
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reg_param_t reg_params[3];
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u32 target_buf;
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int retval;
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static const u32 code[] = {
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0xe4d13001, /* ldrb r3, [r1], #1 */
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0xe5c03000, /* strb r3, [r0] */
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0xe2522001, /* subs r2, r2, #1 */
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0x1afffffb, /* bne 0 */
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0xeafffffe, /* b . */
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};
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int code_size = sizeof(code);
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if (!hw->copy_area) {
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u8 code_buf[code_size];
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int i;
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/* make sure we have a working area */
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if (target_alloc_working_area(target,
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code_size + device->page_size,
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&hw->copy_area) != ERROR_OK)
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{
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return orion_nand_slow_block_write(device, data, size);
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}
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/* copy target instructions to target endianness */
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for (i = 0; i < code_size/4; i++)
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target_buffer_set_u32(target, code_buf + i*4, code[i]);
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/* write code to working area */
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retval = target->type->write_memory(target,
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hw->copy_area->address,
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4, code_size/4, code_buf);
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if (retval != ERROR_OK)
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return retval;
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}
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/* copy data to target's memory */
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target_buf = hw->copy_area->address + code_size;
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retval = target->type->bulk_write_memory(target, target_buf,
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size/4, data);
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if (retval == ERROR_OK && size & 3) {
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retval = target->type->write_memory(target,
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target_buf + (size & ~3),
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1, size & 3, data + (size & ~3));
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}
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if (retval != ERROR_OK)
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return retval;
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algo.common_magic = ARMV4_5_COMMON_MAGIC;
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algo.core_mode = ARMV4_5_MODE_SVC;
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algo.core_state = ARMV4_5_STATE_ARM;
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init_reg_param(®_params[0], "r0", 32, PARAM_IN);
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init_reg_param(®_params[1], "r1", 32, PARAM_IN);
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init_reg_param(®_params[2], "r2", 32, PARAM_IN);
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buf_set_u32(reg_params[0].value, 0, 32, hw->data);
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buf_set_u32(reg_params[1].value, 0, 32, target_buf);
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buf_set_u32(reg_params[2].value, 0, 32, size);
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retval = target->type->run_algorithm(target, 0, NULL, 3, reg_params,
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hw->copy_area->address,
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hw->copy_area->address + code_size - 4,
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1000, &algo);
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if (retval != ERROR_OK)
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LOG_ERROR("error executing hosted NAND write");
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destroy_reg_param(®_params[0]);
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destroy_reg_param(®_params[1]);
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destroy_reg_param(®_params[2]);
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return retval;
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}
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int orion_nand_reset(struct nand_device_s *device)
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{
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return orion_nand_command(device, NAND_CMD_RESET);
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}
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int orion_nand_controller_ready(struct nand_device_s *device, int timeout)
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{
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return 1;
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}
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int orion_nand_register_commands(struct command_context_s *cmd_ctx)
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{
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return ERROR_OK;
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}
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int orion_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
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char **args, int argc,
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struct nand_device_s *device)
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{
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orion_nand_controller_t *hw;
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u32 base;
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u8 ale, cle;
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if (argc != 3) {
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LOG_ERROR("arguments must be: <target_number> <NAND_address>\n");
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return ERROR_NAND_DEVICE_INVALID;
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}
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hw = calloc(1, sizeof(*hw));
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if (!hw) {
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LOG_ERROR("no memory for nand controller\n");
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return ERROR_NAND_DEVICE_INVALID;
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}
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device->controller_priv = hw;
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hw->target = get_target_by_num(strtoul(args[1], NULL, 0));
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if (!hw->target) {
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LOG_ERROR("no target '%s' configured", args[1]);
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free(hw);
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return ERROR_NAND_DEVICE_INVALID;
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}
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base = strtoul(args[2], NULL, 0);
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cle = 0;
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ale = 1;
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hw->data = base;
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hw->cmd = base + (1 << cle);
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hw->addr = base + (1 << ale);
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return ERROR_OK;
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}
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int orion_nand_init(struct nand_device_s *device)
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{
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return ERROR_OK;
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}
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nand_flash_controller_t orion_nand_controller =
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{
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.name = "orion",
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.command = orion_nand_command,
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.address = orion_nand_address,
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.read_data = orion_nand_read,
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.write_data = orion_nand_write,
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.write_block_data = orion_nand_fast_block_write,
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.reset = orion_nand_reset,
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.controller_ready = orion_nand_controller_ready,
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.nand_device_command = orion_nand_device_command,
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.register_commands = orion_nand_register_commands,
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.init = orion_nand_init,
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};
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/***************************************************************************
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* Copyright (C) 2009 by Marvell Semiconductors, Inc. *
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* Written by Nicolas Pitre <nico at marvell.com> *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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/*
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* NAND controller interface for Marvell Orion/Kirkwood SoCs.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "replacements.h"
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#include "log.h"
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#include <stdlib.h>
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#include <string.h>
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#include "nand.h"
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#include "target.h"
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#include "armv4_5.h"
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#include "binarybuffer.h"
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typedef struct orion_nand_controller_s
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{
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struct target_s *target;
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working_area_t *copy_area;
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u32 cmd;
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u32 addr;
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u32 data;
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} orion_nand_controller_t;
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#define CHECK_HALTED \
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do { \
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if (target->state != TARGET_HALTED) { \
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LOG_ERROR("NAND flash access requires halted target"); \
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return ERROR_NAND_OPERATION_FAILED; \
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} \
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} while (0)
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int orion_nand_command(struct nand_device_s *device, u8 command)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_write_u8(target, hw->cmd, command);
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return ERROR_OK;
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}
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int orion_nand_address(struct nand_device_s *device, u8 address)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_write_u8(target, hw->addr, address);
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return ERROR_OK;
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}
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int orion_nand_read(struct nand_device_s *device, void *data)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_read_u8(target, hw->data, data);
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return ERROR_OK;
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}
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int orion_nand_write(struct nand_device_s *device, u16 data)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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CHECK_HALTED;
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target_write_u8(target, hw->data, data);
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return ERROR_OK;
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}
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int orion_nand_slow_block_write(struct nand_device_s *device, u8 *data, int size)
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{
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while (size--)
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orion_nand_write(device, *data++);
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return ERROR_OK;
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}
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int orion_nand_fast_block_write(struct nand_device_s *device, u8 *data, int size)
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{
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orion_nand_controller_t *hw = device->controller_priv;
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target_t *target = hw->target;
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armv4_5_algorithm_t algo;
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reg_param_t reg_params[3];
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u32 target_buf;
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int retval;
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static const u32 code[] = {
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0xe4d13001, /* ldrb r3, [r1], #1 */
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0xe5c03000, /* strb r3, [r0] */
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0xe2522001, /* subs r2, r2, #1 */
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0x1afffffb, /* bne 0 */
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0xeafffffe, /* b . */
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};
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int code_size = sizeof(code);
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if (!hw->copy_area) {
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u8 code_buf[code_size];
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int i;
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/* make sure we have a working area */
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if (target_alloc_working_area(target,
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code_size + device->page_size,
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&hw->copy_area) != ERROR_OK)
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{
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return orion_nand_slow_block_write(device, data, size);
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}
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/* copy target instructions to target endianness */
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for (i = 0; i < code_size/4; i++)
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target_buffer_set_u32(target, code_buf + i*4, code[i]);
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/* write code to working area */
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retval = target->type->write_memory(target,
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hw->copy_area->address,
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4, code_size/4, code_buf);
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if (retval != ERROR_OK)
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return retval;
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}
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/* copy data to target's memory */
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target_buf = hw->copy_area->address + code_size;
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retval = target->type->bulk_write_memory(target, target_buf,
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size/4, data);
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if (retval == ERROR_OK && size & 3) {
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retval = target->type->write_memory(target,
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target_buf + (size & ~3),
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1, size & 3, data + (size & ~3));
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}
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if (retval != ERROR_OK)
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return retval;
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algo.common_magic = ARMV4_5_COMMON_MAGIC;
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algo.core_mode = ARMV4_5_MODE_SVC;
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algo.core_state = ARMV4_5_STATE_ARM;
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init_reg_param(®_params[0], "r0", 32, PARAM_IN);
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init_reg_param(®_params[1], "r1", 32, PARAM_IN);
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init_reg_param(®_params[2], "r2", 32, PARAM_IN);
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buf_set_u32(reg_params[0].value, 0, 32, hw->data);
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buf_set_u32(reg_params[1].value, 0, 32, target_buf);
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buf_set_u32(reg_params[2].value, 0, 32, size);
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retval = target->type->run_algorithm(target, 0, NULL, 3, reg_params,
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hw->copy_area->address,
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hw->copy_area->address + code_size - 4,
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1000, &algo);
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if (retval != ERROR_OK)
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LOG_ERROR("error executing hosted NAND write");
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destroy_reg_param(®_params[0]);
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destroy_reg_param(®_params[1]);
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destroy_reg_param(®_params[2]);
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return retval;
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}
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int orion_nand_reset(struct nand_device_s *device)
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{
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return orion_nand_command(device, NAND_CMD_RESET);
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}
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int orion_nand_controller_ready(struct nand_device_s *device, int timeout)
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{
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return 1;
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}
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int orion_nand_register_commands(struct command_context_s *cmd_ctx)
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{
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return ERROR_OK;
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}
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int orion_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
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char **args, int argc,
|
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struct nand_device_s *device)
|
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{
|
||||
orion_nand_controller_t *hw;
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u32 base;
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u8 ale, cle;
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|
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if (argc != 3) {
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LOG_ERROR("arguments must be: <target_number> <NAND_address>\n");
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return ERROR_NAND_DEVICE_INVALID;
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}
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|
||||
hw = calloc(1, sizeof(*hw));
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if (!hw) {
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||||
LOG_ERROR("no memory for nand controller\n");
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return ERROR_NAND_DEVICE_INVALID;
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}
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device->controller_priv = hw;
|
||||
hw->target = get_target_by_num(strtoul(args[1], NULL, 0));
|
||||
if (!hw->target) {
|
||||
LOG_ERROR("no target '%s' configured", args[1]);
|
||||
free(hw);
|
||||
return ERROR_NAND_DEVICE_INVALID;
|
||||
}
|
||||
|
||||
base = strtoul(args[2], NULL, 0);
|
||||
cle = 0;
|
||||
ale = 1;
|
||||
|
||||
hw->data = base;
|
||||
hw->cmd = base + (1 << cle);
|
||||
hw->addr = base + (1 << ale);
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int orion_nand_init(struct nand_device_s *device)
|
||||
{
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
nand_flash_controller_t 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,
|
||||
.register_commands = orion_nand_register_commands,
|
||||
.init = orion_nand_init,
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -1,111 +1,111 @@
|
|||
# Marvell SheevaPlug
|
||||
|
||||
source [find interface/sheevaplug.cfg]
|
||||
source [find target/feroceon.cfg]
|
||||
|
||||
$_TARGETNAME configure -event reset-init { sheevaplug_init }
|
||||
|
||||
$_TARGETNAME configure \
|
||||
-work-area-phys 0x10000000 \
|
||||
-work-area-size 65536 \
|
||||
-work-area-backup 0
|
||||
|
||||
arm7_9 dcc_downloads enable
|
||||
|
||||
# this assumes the hardware default peripherals location before u-Boot moves it
|
||||
nand device orion 0 0xd8000000
|
||||
|
||||
proc sheevaplug_init { } {
|
||||
|
||||
arm926ejs cp15 0 0 1 0 0x00052078
|
||||
|
||||
mww 0xD0001400 0x43000C30 # DDR SDRAM Configuration Register
|
||||
mww 0xD0001404 0x39543000 # Dunit Control Low Register
|
||||
mww 0xD0001408 0x22125451 # DDR SDRAM Timing (Low) Register
|
||||
mww 0xD000140C 0x00000833 # DDR SDRAM Timing (High) Register
|
||||
mww 0xD0001410 0x000000CC # DDR SDRAM Address Control Register
|
||||
mww 0xD0001414 0x00000000 # DDR SDRAM Open Pages Control Register
|
||||
mww 0xD0001418 0x00000000 # DDR SDRAM Operation Register
|
||||
mww 0xD000141C 0x00000C52 # DDR SDRAM Mode Register
|
||||
mww 0xD0001420 0x00000042 # DDR SDRAM Extended Mode Register
|
||||
mww 0xD0001424 0x0000F17F # Dunit Control High Register
|
||||
mww 0xD0001428 0x00085520 # Dunit Control High Register
|
||||
mww 0xD000147c 0x00008552 # Dunit Control High Register
|
||||
mww 0xD0001504 0x0FFFFFF1 # CS0n Size Register
|
||||
mww 0xD0001508 0x10000000 # CS1n Base Register
|
||||
mww 0xD000150C 0x0FFFFFF5 # CS1n Size Register
|
||||
mww 0xD0001514 0x00000000 # CS2n Size Register
|
||||
mww 0xD000151C 0x00000000 # CS3n Size Register
|
||||
mww 0xD0001494 0x003C0000 # DDR2 SDRAM ODT Control (Low) Register
|
||||
mww 0xD0001498 0x00000000 # DDR2 SDRAM ODT Control (High) REgister
|
||||
mww 0xD000149C 0x0000F80F # DDR2 Dunit ODT Control Register
|
||||
mww 0xD0001480 0x00000001 # DDR SDRAM Initialization Control Register
|
||||
mww 0xD0020204 0x00000000 # Main IRQ Interrupt Mask Register
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
|
||||
mww 0xD0010000 0x01111111 # MPP 0 to 7
|
||||
mww 0xD0010004 0x11113322 # MPP 8 to 15
|
||||
mww 0xD0010008 0x00001111 # MPP 16 to 23
|
||||
|
||||
mww 0xD0010418 0x003E07CF # NAND Read Parameters REgister
|
||||
mww 0xD001041C 0x000F0F0F # NAND Write Parameters Register
|
||||
mww 0xD0010470 0x01C7D943 # NAND Flash Control Register
|
||||
|
||||
}
|
||||
|
||||
proc sheevaplug_reflash_uboot { } {
|
||||
|
||||
# reflash the u-Boot binary
|
||||
#reset init
|
||||
nand probe 0
|
||||
nand erase 0 0 4
|
||||
nand write 0 uboot.bin 0
|
||||
reset run
|
||||
|
||||
}
|
||||
|
||||
proc sheevaplug_load_uboot { } {
|
||||
|
||||
# load u-Boot into RAM
|
||||
#reset init
|
||||
load_image /tmp/uboot.elf
|
||||
verify_image uboot.elf
|
||||
resume 0x00600000
|
||||
|
||||
}
|
||||
|
||||
# Marvell SheevaPlug
|
||||
|
||||
source [find interface/sheevaplug.cfg]
|
||||
source [find target/feroceon.cfg]
|
||||
|
||||
$_TARGETNAME configure -event reset-init { sheevaplug_init }
|
||||
|
||||
$_TARGETNAME configure \
|
||||
-work-area-phys 0x10000000 \
|
||||
-work-area-size 65536 \
|
||||
-work-area-backup 0
|
||||
|
||||
arm7_9 dcc_downloads enable
|
||||
|
||||
# this assumes the hardware default peripherals location before u-Boot moves it
|
||||
nand device orion 0 0xd8000000
|
||||
|
||||
proc sheevaplug_init { } {
|
||||
|
||||
arm926ejs cp15 0 0 1 0 0x00052078
|
||||
|
||||
mww 0xD0001400 0x43000C30 # DDR SDRAM Configuration Register
|
||||
mww 0xD0001404 0x39543000 # Dunit Control Low Register
|
||||
mww 0xD0001408 0x22125451 # DDR SDRAM Timing (Low) Register
|
||||
mww 0xD000140C 0x00000833 # DDR SDRAM Timing (High) Register
|
||||
mww 0xD0001410 0x000000CC # DDR SDRAM Address Control Register
|
||||
mww 0xD0001414 0x00000000 # DDR SDRAM Open Pages Control Register
|
||||
mww 0xD0001418 0x00000000 # DDR SDRAM Operation Register
|
||||
mww 0xD000141C 0x00000C52 # DDR SDRAM Mode Register
|
||||
mww 0xD0001420 0x00000042 # DDR SDRAM Extended Mode Register
|
||||
mww 0xD0001424 0x0000F17F # Dunit Control High Register
|
||||
mww 0xD0001428 0x00085520 # Dunit Control High Register
|
||||
mww 0xD000147c 0x00008552 # Dunit Control High Register
|
||||
mww 0xD0001504 0x0FFFFFF1 # CS0n Size Register
|
||||
mww 0xD0001508 0x10000000 # CS1n Base Register
|
||||
mww 0xD000150C 0x0FFFFFF5 # CS1n Size Register
|
||||
mww 0xD0001514 0x00000000 # CS2n Size Register
|
||||
mww 0xD000151C 0x00000000 # CS3n Size Register
|
||||
mww 0xD0001494 0x003C0000 # DDR2 SDRAM ODT Control (Low) Register
|
||||
mww 0xD0001498 0x00000000 # DDR2 SDRAM ODT Control (High) REgister
|
||||
mww 0xD000149C 0x0000F80F # DDR2 Dunit ODT Control Register
|
||||
mww 0xD0001480 0x00000001 # DDR SDRAM Initialization Control Register
|
||||
mww 0xD0020204 0x00000000 # Main IRQ Interrupt Mask Register
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
mww 0xD0020204 0x00000000 # "
|
||||
|
||||
mww 0xD0010000 0x01111111 # MPP 0 to 7
|
||||
mww 0xD0010004 0x11113322 # MPP 8 to 15
|
||||
mww 0xD0010008 0x00001111 # MPP 16 to 23
|
||||
|
||||
mww 0xD0010418 0x003E07CF # NAND Read Parameters REgister
|
||||
mww 0xD001041C 0x000F0F0F # NAND Write Parameters Register
|
||||
mww 0xD0010470 0x01C7D943 # NAND Flash Control Register
|
||||
|
||||
}
|
||||
|
||||
proc sheevaplug_reflash_uboot { } {
|
||||
|
||||
# reflash the u-Boot binary
|
||||
#reset init
|
||||
nand probe 0
|
||||
nand erase 0 0 4
|
||||
nand write 0 uboot.bin 0
|
||||
reset run
|
||||
|
||||
}
|
||||
|
||||
proc sheevaplug_load_uboot { } {
|
||||
|
||||
# load u-Boot into RAM
|
||||
#reset init
|
||||
load_image /tmp/uboot.elf
|
||||
verify_image uboot.elf
|
||||
resume 0x00600000
|
||||
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
interface ft2232
|
||||
ft2232_layout sheevaplug
|
||||
ft2232_vid_pid 0x0403 0x6010
|
||||
jtag_khz 3000
|
||||
interface ft2232
|
||||
ft2232_layout sheevaplug
|
||||
ft2232_vid_pid 0x0403 0x6010
|
||||
jtag_khz 3000
|
||||
|
|
|
|||
|
|
@ -1,30 +1,30 @@
|
|||
######################################
|
||||
# Target: Marvell Feroceon CPU core
|
||||
######################################
|
||||
|
||||
if { [info exists CHIPNAME] } {
|
||||
set _CHIPNAME $CHIPNAME
|
||||
} else {
|
||||
set _CHIPNAME feroceon
|
||||
}
|
||||
|
||||
if { [info exists ENDIAN] } {
|
||||
set _ENDIAN $ENDIAN
|
||||
} else {
|
||||
set _ENDIAN little
|
||||
}
|
||||
|
||||
if { [info exists CPUTAPID ] } {
|
||||
set _CPUTAPID $CPUTAPID
|
||||
} else {
|
||||
set _CPUTAPID 0x20a023d3
|
||||
}
|
||||
|
||||
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
|
||||
set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
|
||||
target create $_TARGETNAME feroceon -endian $_ENDIAN -chain-position $_TARGETNAME
|
||||
|
||||
reset_config trst_and_srst
|
||||
jtag_nsrst_delay 200
|
||||
jtag_ntrst_delay 200
|
||||
|
||||
######################################
|
||||
# Target: Marvell Feroceon CPU core
|
||||
######################################
|
||||
|
||||
if { [info exists CHIPNAME] } {
|
||||
set _CHIPNAME $CHIPNAME
|
||||
} else {
|
||||
set _CHIPNAME feroceon
|
||||
}
|
||||
|
||||
if { [info exists ENDIAN] } {
|
||||
set _ENDIAN $ENDIAN
|
||||
} else {
|
||||
set _ENDIAN little
|
||||
}
|
||||
|
||||
if { [info exists CPUTAPID ] } {
|
||||
set _CPUTAPID $CPUTAPID
|
||||
} else {
|
||||
set _CPUTAPID 0x20a023d3
|
||||
}
|
||||
|
||||
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
|
||||
set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
|
||||
target create $_TARGETNAME feroceon -endian $_ENDIAN -chain-position $_TARGETNAME
|
||||
|
||||
reset_config trst_and_srst
|
||||
jtag_nsrst_delay 200
|
||||
jtag_ntrst_delay 200
|
||||
|
||||
|
|
|
|||
|
|
@ -1,29 +1,29 @@
|
|||
jtag_nsrst_delay 200
|
||||
jtag_ntrst_delay 200
|
||||
|
||||
#use combined on interfaces or targets that can't set TRST/SRST separately
|
||||
reset_config trst_and_srst srst_pulls_trst
|
||||
|
||||
#LPCs need reset pulled while RTCK is low. 0 to activate JTAG, power-on reset is not enough
|
||||
jtag_reset 1 1
|
||||
jtag_reset 0 0
|
||||
|
||||
#jtag scan chain
|
||||
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
|
||||
jtag newtap lpc2148 one -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x4f1f0f0f
|
||||
|
||||
#target configuration
|
||||
#daemon_startup reset
|
||||
|
||||
set _TARGETNAME [format "%s.cpu" lpc2148]
|
||||
target create lpc2148.cpu arm7tdmi -endian little -work-area-size 0x4000 -work-area-phys 0x40000000 -work-area-virt 0 -work-area-backup 0
|
||||
|
||||
$_TARGETNAME configure -event reset-init {
|
||||
soft_reset_halt
|
||||
mvb 0xE01FC040 0x01
|
||||
}
|
||||
|
||||
|
||||
|
||||
flash bank lpc2000 0x0 0x7d000 0 0 0 lpc2000_v2 14765
|
||||
|
||||
jtag_nsrst_delay 200
|
||||
jtag_ntrst_delay 200
|
||||
|
||||
#use combined on interfaces or targets that can't set TRST/SRST separately
|
||||
reset_config trst_and_srst srst_pulls_trst
|
||||
|
||||
#LPCs need reset pulled while RTCK is low. 0 to activate JTAG, power-on reset is not enough
|
||||
jtag_reset 1 1
|
||||
jtag_reset 0 0
|
||||
|
||||
#jtag scan chain
|
||||
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
|
||||
jtag newtap lpc2148 one -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x4f1f0f0f
|
||||
|
||||
#target configuration
|
||||
#daemon_startup reset
|
||||
|
||||
set _TARGETNAME [format "%s.cpu" lpc2148]
|
||||
target create lpc2148.cpu arm7tdmi -endian little -work-area-size 0x4000 -work-area-phys 0x40000000 -work-area-virt 0 -work-area-backup 0
|
||||
|
||||
$_TARGETNAME configure -event reset-init {
|
||||
soft_reset_halt
|
||||
mvb 0xE01FC040 0x01
|
||||
}
|
||||
|
||||
|
||||
|
||||
flash bank lpc2000 0x0 0x7d000 0 0 0 lpc2000_v2 14765
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue