diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/flash/orion_nand.c | 512 | ||||
-rw-r--r-- | src/target/board/sheevaplug.cfg | 222 | ||||
-rw-r--r-- | src/target/interface/sheevaplug.cfg | 8 | ||||
-rw-r--r-- | src/target/target/feroceon.cfg | 60 | ||||
-rw-r--r-- | src/target/test/syntax1.cfg | 58 |
5 files changed, 430 insertions, 430 deletions
diff --git a/src/flash/orion_nand.c b/src/flash/orion_nand.c index 14768784..2f0aab4d 100644 --- a/src/flash/orion_nand.c +++ b/src/flash/orion_nand.c @@ -1,256 +1,256 @@ -/***************************************************************************
- * 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 "replacements.h"
-#include "log.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "nand.h"
-#include "target.h"
-#include "armv4_5.h"
-#include "binarybuffer.h"
-
-typedef struct orion_nand_controller_s
-{
- struct target_s *target;
- working_area_t *copy_area;
-
- u32 cmd;
- u32 addr;
- u32 data;
-} orion_nand_controller_t;
-
-#define CHECK_HALTED \
- do { \
- if (target->state != TARGET_HALTED) { \
- LOG_ERROR("NAND flash access requires halted target"); \
- return ERROR_NAND_OPERATION_FAILED; \
- } \
- } while (0)
-
-int orion_nand_command(struct nand_device_s *device, u8 command)
-{
- orion_nand_controller_t *hw = device->controller_priv;
- target_t *target = hw->target;
-
- CHECK_HALTED;
- target_write_u8(target, hw->cmd, command);
- return ERROR_OK;
-}
-
-int orion_nand_address(struct nand_device_s *device, u8 address)
-{
- orion_nand_controller_t *hw = device->controller_priv;
- target_t *target = hw->target;
-
- CHECK_HALTED;
- target_write_u8(target, hw->addr, address);
- return ERROR_OK;
-}
-
-int orion_nand_read(struct nand_device_s *device, void *data)
-{
- orion_nand_controller_t *hw = device->controller_priv;
- target_t *target = hw->target;
-
- CHECK_HALTED;
- target_read_u8(target, hw->data, data);
- return ERROR_OK;
-}
-
-int orion_nand_write(struct nand_device_s *device, u16 data)
-{
- orion_nand_controller_t *hw = device->controller_priv;
- target_t *target = hw->target;
-
- CHECK_HALTED;
- target_write_u8(target, hw->data, data);
- return ERROR_OK;
-}
-
-int orion_nand_slow_block_write(struct nand_device_s *device, u8 *data, int size)
-{
- while (size--)
- orion_nand_write(device, *data++);
- return ERROR_OK;
-}
-
-int orion_nand_fast_block_write(struct nand_device_s *device, u8 *data, int size)
-{
- orion_nand_controller_t *hw = device->controller_priv;
- target_t *target = hw->target;
- armv4_5_algorithm_t algo;
- reg_param_t reg_params[3];
- u32 target_buf;
- int retval;
-
- static const u32 code[] = {
- 0xe4d13001, /* ldrb r3, [r1], #1 */
- 0xe5c03000, /* strb r3, [r0] */
- 0xe2522001, /* subs r2, r2, #1 */
- 0x1afffffb, /* bne 0 */
- 0xeafffffe, /* b . */
- };
- int code_size = sizeof(code);
-
- if (!hw->copy_area) {
- u8 code_buf[code_size];
- int i;
-
- /* make sure we have a working area */
- if (target_alloc_working_area(target,
- code_size + device->page_size,
- &hw->copy_area) != ERROR_OK)
- {
- return orion_nand_slow_block_write(device, data, size);
- }
-
- /* copy target instructions to target endianness */
- for (i = 0; i < code_size/4; i++)
- target_buffer_set_u32(target, code_buf + i*4, code[i]);
-
- /* write code to working area */
- retval = target->type->write_memory(target,
- hw->copy_area->address,
- 4, code_size/4, code_buf);
- if (retval != ERROR_OK)
- return retval;
- }
-
- /* copy data to target's memory */
- target_buf = hw->copy_area->address + code_size;
- retval = target->type->bulk_write_memory(target, target_buf,
- size/4, data);
- if (retval == ERROR_OK && size & 3) {
- retval = target->type->write_memory(target,
- target_buf + (size & ~3),
- 1, size & 3, data + (size & ~3));
- }
- if (retval != ERROR_OK)
- return retval;
-
- algo.common_magic = ARMV4_5_COMMON_MAGIC;
- algo.core_mode = ARMV4_5_MODE_SVC;
- algo.core_state = ARMV4_5_STATE_ARM;
-
- init_reg_param(®_params[0], "r0", 32, PARAM_IN);
- init_reg_param(®_params[1], "r1", 32, PARAM_IN);
- init_reg_param(®_params[2], "r2", 32, PARAM_IN);
-
- buf_set_u32(reg_params[0].value, 0, 32, hw->data);
- buf_set_u32(reg_params[1].value, 0, 32, target_buf);
- buf_set_u32(reg_params[2].value, 0, 32, size);
-
- retval = target->type->run_algorithm(target, 0, NULL, 3, reg_params,
- hw->copy_area->address,
- hw->copy_area->address + code_size - 4,
- 1000, &algo);
- if (retval != ERROR_OK)
- LOG_ERROR("error executing hosted NAND write");
-
- destroy_reg_param(®_params[0]);
- destroy_reg_param(®_params[1]);
- destroy_reg_param(®_params[2]);
- return retval;
-}
-
-int orion_nand_reset(struct nand_device_s *device)
-{
- return orion_nand_command(device, NAND_CMD_RESET);
-}
-
-int orion_nand_controller_ready(struct nand_device_s *device, int timeout)
-{
- return 1;
-}
-
-int orion_nand_register_commands(struct command_context_s *cmd_ctx)
-{
- return ERROR_OK;
-}
-
-int orion_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc,
- struct nand_device_s *device)
-{
- orion_nand_controller_t *hw;
- u32 base;
- u8 ale, cle;
-
- if (argc != 3) {
- LOG_ERROR("arguments must be: <target_number> <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;
- }
-
- 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,
-};
-
+/*************************************************************************** + * 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 "replacements.h" +#include "log.h" + +#include <stdlib.h> +#include <string.h> + +#include "nand.h" +#include "target.h" +#include "armv4_5.h" +#include "binarybuffer.h" + +typedef struct orion_nand_controller_s +{ + struct target_s *target; + working_area_t *copy_area; + + u32 cmd; + u32 addr; + u32 data; +} orion_nand_controller_t; + +#define CHECK_HALTED \ + do { \ + if (target->state != TARGET_HALTED) { \ + LOG_ERROR("NAND flash access requires halted target"); \ + return ERROR_NAND_OPERATION_FAILED; \ + } \ + } while (0) + +int orion_nand_command(struct nand_device_s *device, u8 command) +{ + orion_nand_controller_t *hw = device->controller_priv; + target_t *target = hw->target; + + CHECK_HALTED; + target_write_u8(target, hw->cmd, command); + return ERROR_OK; +} + +int orion_nand_address(struct nand_device_s *device, u8 address) +{ + orion_nand_controller_t *hw = device->controller_priv; + target_t *target = hw->target; + + CHECK_HALTED; + target_write_u8(target, hw->addr, address); + return ERROR_OK; +} + +int orion_nand_read(struct nand_device_s *device, void *data) +{ + orion_nand_controller_t *hw = device->controller_priv; + target_t *target = hw->target; + + CHECK_HALTED; + target_read_u8(target, hw->data, data); + return ERROR_OK; +} + +int orion_nand_write(struct nand_device_s *device, u16 data) +{ + orion_nand_controller_t *hw = device->controller_priv; + target_t *target = hw->target; + + CHECK_HALTED; + target_write_u8(target, hw->data, data); + return ERROR_OK; +} + +int orion_nand_slow_block_write(struct nand_device_s *device, u8 *data, int size) +{ + while (size--) + orion_nand_write(device, *data++); + return ERROR_OK; +} + +int orion_nand_fast_block_write(struct nand_device_s *device, u8 *data, int size) +{ + orion_nand_controller_t *hw = device->controller_priv; + target_t *target = hw->target; + armv4_5_algorithm_t algo; + reg_param_t reg_params[3]; + u32 target_buf; + int retval; + + static const u32 code[] = { + 0xe4d13001, /* ldrb r3, [r1], #1 */ + 0xe5c03000, /* strb r3, [r0] */ + 0xe2522001, /* subs r2, r2, #1 */ + 0x1afffffb, /* bne 0 */ + 0xeafffffe, /* b . */ + }; + int code_size = sizeof(code); + + if (!hw->copy_area) { + u8 code_buf[code_size]; + int i; + + /* make sure we have a working area */ + if (target_alloc_working_area(target, + code_size + device->page_size, + &hw->copy_area) != ERROR_OK) + { + return orion_nand_slow_block_write(device, data, size); + } + + /* copy target instructions to target endianness */ + for (i = 0; i < code_size/4; i++) + target_buffer_set_u32(target, code_buf + i*4, code[i]); + + /* write code to working area */ + retval = target->type->write_memory(target, + hw->copy_area->address, + 4, code_size/4, code_buf); + if (retval != ERROR_OK) + return retval; + } + + /* copy data to target's memory */ + target_buf = hw->copy_area->address + code_size; + retval = target->type->bulk_write_memory(target, target_buf, + size/4, data); + if (retval == ERROR_OK && size & 3) { + retval = target->type->write_memory(target, + target_buf + (size & ~3), + 1, size & 3, data + (size & ~3)); + } + if (retval != ERROR_OK) + return retval; + + algo.common_magic = ARMV4_5_COMMON_MAGIC; + algo.core_mode = ARMV4_5_MODE_SVC; + algo.core_state = ARMV4_5_STATE_ARM; + + init_reg_param(®_params[0], "r0", 32, PARAM_IN); + init_reg_param(®_params[1], "r1", 32, PARAM_IN); + init_reg_param(®_params[2], "r2", 32, PARAM_IN); + + buf_set_u32(reg_params[0].value, 0, 32, hw->data); + buf_set_u32(reg_params[1].value, 0, 32, target_buf); + buf_set_u32(reg_params[2].value, 0, 32, size); + + retval = target->type->run_algorithm(target, 0, NULL, 3, reg_params, + hw->copy_area->address, + hw->copy_area->address + code_size - 4, + 1000, &algo); + if (retval != ERROR_OK) + LOG_ERROR("error executing hosted NAND write"); + + destroy_reg_param(®_params[0]); + destroy_reg_param(®_params[1]); + destroy_reg_param(®_params[2]); + return retval; +} + +int orion_nand_reset(struct nand_device_s *device) +{ + return orion_nand_command(device, NAND_CMD_RESET); +} + +int orion_nand_controller_ready(struct nand_device_s *device, int timeout) +{ + return 1; +} + +int orion_nand_register_commands(struct command_context_s *cmd_ctx) +{ + return ERROR_OK; +} + +int orion_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, + char **args, int argc, + struct nand_device_s *device) +{ + orion_nand_controller_t *hw; + u32 base; + u8 ale, cle; + + if (argc != 3) { + LOG_ERROR("arguments must be: <target_number> <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; + } + + 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, +}; + diff --git a/src/target/board/sheevaplug.cfg b/src/target/board/sheevaplug.cfg index 2dd2cae5..e9c68328 100644 --- a/src/target/board/sheevaplug.cfg +++ b/src/target/board/sheevaplug.cfg @@ -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 + +} + diff --git a/src/target/interface/sheevaplug.cfg b/src/target/interface/sheevaplug.cfg index e7e72a98..64d52b25 100644 --- a/src/target/interface/sheevaplug.cfg +++ b/src/target/interface/sheevaplug.cfg @@ -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 diff --git a/src/target/target/feroceon.cfg b/src/target/target/feroceon.cfg index 26f63f2f..552831a8 100644 --- a/src/target/target/feroceon.cfg +++ b/src/target/target/feroceon.cfg @@ -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 $_TARGETNAME + +reset_config trst_and_srst +jtag_nsrst_delay 200 +jtag_ntrst_delay 200 + diff --git a/src/target/test/syntax1.cfg b/src/target/test/syntax1.cfg index c312f606..fb88d5ae 100644 --- a/src/target/test/syntax1.cfg +++ b/src/target/test/syntax1.cfg @@ -1,29 +1,29 @@ -jtag_nsrst_delay 200
-jtag_ntrst_delay 200
-
-#use combined on interfaces or targets that can't set TRST/SRST separately
-reset_config trst_and_srst srst_pulls_trst
-
-#LPCs need reset pulled while RTCK is low. 0 to activate JTAG, power-on reset is not enough
-jtag_reset 1 1
-jtag_reset 0 0
-
-#jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag newtap lpc2148 one -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x4f1f0f0f
-
-#target configuration
-#daemon_startup reset
-
-set _TARGETNAME [format "%s.cpu" lpc2148]
-target create lpc2148.cpu arm7tdmi -endian little -work-area-size 0x4000 -work-area-phys 0x40000000 -work-area-virt 0 -work-area-backup 0
-
-$_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 + |