diff --git a/src/flash/nor/Makefile.am b/src/flash/nor/Makefile.am
index b5ffc5247..1082b22c3 100644
--- a/src/flash/nor/Makefile.am
+++ b/src/flash/nor/Makefile.am
@@ -39,7 +39,8 @@ NOR_DRIVERS = \
fm3.c \
dsp5680xx_flash.c \
kinetis.c \
- mini51.c
+ mini51.c \
+ nuc1x.c
noinst_HEADERS = \
core.h \
diff --git a/src/flash/nor/drivers.c b/src/flash/nor/drivers.c
index 286ecf252..aee7c5629 100644
--- a/src/flash/nor/drivers.c
+++ b/src/flash/nor/drivers.c
@@ -52,6 +52,7 @@ extern struct flash_driver kinetis_flash;
extern struct flash_driver efm32_flash;
extern struct flash_driver mdr_flash;
extern struct flash_driver mini51_flash;
+extern struct flash_driver nuc1x_flash;
/**
* The list of built-in flash drivers.
@@ -88,6 +89,7 @@ static struct flash_driver *flash_drivers[] = {
&efm32_flash,
&mdr_flash,
&mini51_flash,
+ &nuc1x_flash,
NULL,
};
diff --git a/src/flash/nor/nuc1x.c b/src/flash/nor/nuc1x.c
new file mode 100644
index 000000000..a5a14c8b6
--- /dev/null
+++ b/src/flash/nor/nuc1x.c
@@ -0,0 +1,640 @@
+/***************************************************************************
+ * Copyright (C) 2011 by James K. Larson *
+ * jlarson@pacifier.com *
+ * *
+ * Copyright (C) 2013 Nemui Trinomius *
+ * nemuisan_kawausogasuki@live.jp *
+ * *
+ * 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., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
+ ***************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "imp.h"
+
+/* nuc1x register locations */
+#define NUC1X_SYS_BASE 0x50000000
+#define NUC1X_SYS_WRPROT 0x50000100
+#define NUC1X_SYS_IPRSTC1 0x50000008
+
+#define NUC1X_SYSCLK_BASE 0x50000200
+#define NUC1X_SYSCLK_PWRCON 0x50000200
+#define NUC1X_SYSCLK_CLKSEL0 0x50000210
+#define NUC1X_SYSCLK_CLKDIV 0x50000218
+#define NUC1X_SYSCLK_AHBCLK 0x50000204
+
+#define NUC1X_FLASH_BASE 0x5000C000
+#define NUC1X_FLASH_ISPCON 0x5000C000
+#define NUC1X_FLASH_ISPCMD 0x5000C00C
+#define NUC1X_FLASH_ISPADR 0x5000C004
+#define NUC1X_FLASH_ISPDAT 0x5000C008
+#define NUC1X_FLASH_ISPTRG 0x5000C010
+
+/* Command register bits */
+#define PWRCON_OSC22M (1 << 2)
+#define PWRCON_XTL12M (1 << 0)
+
+#define IPRSTC1_CPU_RST (1<<1)
+#define IPRSTC1_CHIP_RST (1<<0)
+
+#define AHBCLK_ISP_EN (1 << 2)
+
+#define ISPCON_ISPEN (1 << 0)
+#define ISPCON_BS_AP (0 << 1)
+#define ISPCON_BS_LP (1 << 1)
+#define ISPCON_CFGUEN (1 << 4)
+#define ISPCON_LDUEN (1 << 5)
+#define ISPCON_ISPFF (1 << 6)
+
+/* isp commands */
+#define ISPCMD_FCTRL (0x2)
+#define ISPCMD_FCEN (1 << 4)
+#define ISPCMD_FOEN (1 << 5)
+#define ISPCMD_ERASE (0x2 | ISPCMD_FOEN)
+#define ISPCMD_WRITE (0x1 | ISPCMD_FOEN)
+#define ISPTRG_ISPGO (1 << 0)
+
+/* access unlock keys */
+#define KEY1 0x59
+#define KEY2 0x16
+#define KEY3 0x88
+#define LOCK 0x00
+
+/* part structs */
+static struct {
+ const char *partname;
+ uint32_t partno;
+ uint16_t num_page;
+}
+NuMicroParts[] = {
+ /*PART NO*/ /*PART ID*/ /*NUM PAGE*/
+ {"NUC100LC1", 0x00010008, 64},
+ {"NUC100LD1", 0x00010005, 128},
+ {"NUC100LD2", 0x00010004, 128},
+ {"NUC100RC1", 0x00010017, 64},
+ {"NUC100RD1", 0x00010014, 128},
+ {"NUC100RD2", 0x00010013, 128},
+
+ {"NUC100LD3", 0x00010003, 128},
+ {"NUC100LE3", 0x00010000, 256},
+ {"NUC100RD3", 0x00010012, 128},
+ {"NUC100RE3", 0x00010009, 256},
+ {"NUC100VD2", 0x00010022, 128},
+ {"NUC100VD3", 0x00010021, 128},
+ {"NUC100VE3", 0x00010018, 256},
+
+ {"NUC120LC1", 0x00012008, 64},
+ {"NUC120LD1", 0x00012005, 128},
+ {"NUC120LD2", 0x00012004, 128},
+ {"NUC120RC1", 0x00012017, 64},
+ {"NUC120RD1", 0x00012014, 128},
+ {"NUC120RD2", 0x00012013, 128},
+
+ {"NUC120LD3", 0x00012003, 128},
+ {"NUC120LE3", 0x00012000, 256},
+ {"NUC120RD3", 0x00012012, 128},
+ {"NUC120RE3", 0x00012009, 256},
+ {"NUC120VD2", 0x00012022, 128},
+ {"NUC120VD3", 0x00012021, 128},
+ {"NUC120VE3", 0x00012018, 256},
+
+ {"NUC122ZD2", 0x00012231, 128},
+ {"NUC122ZC1", 0x00012235, 64},
+ {"NUC122LD2", 0x00012204, 128},
+ {"NUC122LC1", 0x00012208, 64},
+ {"NUC122RD2", 0x00012213, 128},
+ {"NUC122RC1", 0x00012217, 64},
+
+ {"NUC123ZD4", 0x00012255, 136},
+ {"NUC123ZC2", 0x00012245, 68},
+ {"NUC123LD4", 0x00012235, 136},
+ {"NUC123LC2", 0x00012225, 68},
+ {"NUC123SD4", 0x00012215, 136},
+ {"NUC123SC2", 0x00012205, 68},
+
+ {"NUC130LC1", 0x00013008, 64},
+ {"NUC130LD2", 0x00013004, 128},
+ {"NUC130LE3", 0x00013000, 256},
+ {"NUC130RC1", 0x00013017, 64},
+ {"NUC130RD2", 0x00013013, 128},
+ {"NUC130RE3", 0x00013009, 256},
+ {"NUC130VE3", 0x00013018, 256},
+
+ {"M052L", 0x00005200, 16},
+ {"M052Z", 0x00005203, 16},
+ {"M054L", 0x00005400, 32},
+ {"M054Z", 0x00005403, 32},
+ {"M058L", 0x00005800, 64},
+ {"M058Z", 0x00005803, 64},
+ {"M0516L", 0x00005A00, 128},
+ {"M0516Z", 0x00005A03, 128},
+
+ {"MINI51L", 0x00205100, 8},
+ {"MINI51Z", 0x00205103, 8},
+ {"MINI52L", 0x00205200, 16},
+ {"MINI52Z", 0x00205203, 16},
+ {"MINI54L", 0x00205400, 32},
+ {"MINI54Z", 0x00205403, 32},
+
+ {"UNKNOWN", 0x00000000, 256},
+};
+
+static int nuc1x_unlock(struct flash_bank *bank)
+{
+ uint32_t is_protected;
+ struct target *target = bank->target;
+
+ /* Check to see if Nuc is unlocked or not */
+ int retval = target_read_u32(target, NUC1X_SYS_WRPROT, &is_protected);
+ if (retval != ERROR_OK)
+ return retval;
+
+ LOG_DEBUG("protected = 0x%08" PRIx32 "", is_protected);
+ if (is_protected == 0) { /* means protected - so unlock it */
+ /* unlock flash registers */
+ retval = target_write_u32(target, NUC1X_SYS_WRPROT, KEY1);
+ if (retval != ERROR_OK)
+ return retval;
+ retval = target_write_u32(target, NUC1X_SYS_WRPROT, KEY2);
+ if (retval != ERROR_OK)
+ return retval;
+ retval = target_write_u32(target, NUC1X_SYS_WRPROT, KEY3);
+ if (retval != ERROR_OK)
+ return retval;
+ }
+ /* Check that unlock worked */
+ retval = target_read_u32(target, NUC1X_SYS_WRPROT, &is_protected);
+ if (retval != ERROR_OK)
+ return retval;
+
+ if (is_protected == 1) { /* means unprotected */
+ LOG_DEBUG("protection removed");
+ } else {
+ LOG_DEBUG("still protected!!");
+ }
+
+ return ERROR_OK;
+}
+
+static int nuc1x_reset(struct flash_bank *bank)
+{
+ struct target *target = bank->target;
+
+ nuc1x_unlock(bank);
+
+ int retval = target_write_u32(target, NUC1X_SYS_IPRSTC1, IPRSTC1_CPU_RST);
+ if (retval != ERROR_OK)
+ return retval;
+
+ return ERROR_OK;
+}
+
+static int nuc1x_reset2lprom(struct flash_bank *bank)
+{
+ struct target *target = bank->target;
+
+ nuc1x_unlock(bank);
+ int retval = target_write_u32(target, NUC1X_FLASH_ISPCON, ISPCON_BS_LP);
+ if (retval != ERROR_OK)
+ return retval;
+
+ nuc1x_reset(bank);
+
+ return ERROR_OK;
+}
+
+static int nuc1x_init_iap(struct flash_bank *bank)
+{
+ struct target *target = bank->target;
+
+ if (target->state != TARGET_HALTED) {
+ LOG_ERROR("Target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ int retval = nuc1x_unlock(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* enable isp clock and ispen bit */
+ retval = target_write_u32(target, NUC1X_SYSCLK_AHBCLK, AHBCLK_ISP_EN);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = target_write_u32(target, NUC1X_FLASH_ISPCON, ISPCON_ISPFF | ISPCON_LDUEN | ISPCON_CFGUEN | ISPCON_ISPEN);
+ if (retval != ERROR_OK)
+ return retval;
+
+ return ERROR_OK;
+}
+
+/* Private bank information for nuc1x. */
+struct nuc1x_flash_bank {
+ struct working_area *write_algorithm;
+ int probed;
+};
+
+/* This is the function called in the config file. */
+FLASH_BANK_COMMAND_HANDLER(nuc1x_flash_bank_command)
+{
+ struct nuc1x_flash_bank *bank_info;
+
+ if (CMD_ARGC < 6)
+ return ERROR_COMMAND_SYNTAX_ERROR;
+
+ LOG_INFO("add flash_bank nuc1x %s", bank->name);
+
+ bank_info = malloc(sizeof(struct nuc1x_flash_bank));
+
+ memset(bank_info, 0, sizeof(struct nuc1x_flash_bank));
+
+ bank->driver_priv = bank_info;
+
+ return ERROR_OK;
+
+}
+
+/* Protection checking - examines the lock bit. */
+static int nuc1x_protect_check(struct flash_bank *bank)
+{
+ uint32_t is_protected, set;
+ struct target *target = bank->target;
+ int i;
+
+ if (target->state != TARGET_HALTED) {
+ LOG_ERROR("Target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ /* Check to see if Nuc is unlocked or not */
+ int retval = target_read_u32(target, NUC1X_SYS_WRPROT, &is_protected);
+ if (retval != ERROR_OK)
+ return retval;
+
+ LOG_INFO("is_protected = 0x%08" PRIx32 "", is_protected);
+ if (is_protected == 0) { /* means protected */
+ set = 1;
+ } else {
+ set = 0;
+ }
+ for (i = 0; i < bank->num_sectors; i++)
+ bank->sectors[i].is_protected = set;
+
+ return ERROR_OK;
+}
+
+static int nuc1x_erase(struct flash_bank *bank, int first, int last)
+{
+ struct target *target = bank->target;
+ uint32_t timeout, status;
+ int i;
+
+ if (bank->target->state != TARGET_HALTED) {
+ LOG_ERROR("Target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ LOG_INFO("Nuvoton NUC: Sector Erase ... (%d to %d)", first, last);
+
+ int retval = nuc1x_reset2lprom(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = nuc1x_init_iap(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = nuc1x_unlock(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = target_write_u32(target, NUC1X_FLASH_ISPCMD, ISPCMD_ERASE);
+ if (retval != ERROR_OK)
+ return retval;
+
+ for (i = first; i <= last; i++) {
+ LOG_DEBUG("erasing sector %d at addresss 0x%" PRIx32 "", i, bank->base + bank->sectors[i].offset);
+ retval = target_write_u32(target, NUC1X_FLASH_ISPADR, bank->base + bank->sectors[i].offset);
+ if (retval != ERROR_OK)
+ return retval;
+ retval = target_write_u32(target, NUC1X_FLASH_ISPTRG, ISPTRG_ISPGO); /* This is the only bit available */
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* wait for busy to clear - check the GO flag */
+ timeout = 100;
+ for (;;) {
+ retval = target_read_u32(target, NUC1X_FLASH_ISPTRG, &status);
+ if (retval != ERROR_OK)
+ return retval;
+ LOG_DEBUG("status: 0x%" PRIx32 "", status);
+ if (status == 0)
+ break;
+ if (timeout-- <= 0) {
+ LOG_DEBUG("timed out waiting for flash");
+ return ERROR_FAIL;
+ }
+ busy_sleep(1); /* can use busy sleep for short times. */
+ }
+
+ /* check for failure */
+ retval = target_read_u32(target, NUC1X_FLASH_ISPCON, &status);
+ if (retval != ERROR_OK)
+ return retval;
+ if ((status & ISPCON_ISPFF) != 0) {
+ LOG_DEBUG("failure: 0x%" PRIx32 "", status);
+ /* if bit is set, then must write to it to clear it. */
+ retval = target_write_u32(target, NUC1X_FLASH_ISPCON, ISPCON_ISPFF);
+ if (retval != ERROR_OK)
+ return retval;
+ } else {
+ bank->sectors[i].is_erased = 1;
+ }
+ }
+
+ retval = nuc1x_reset(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* done, */
+ LOG_DEBUG("Erase done.");
+
+ return ERROR_OK;
+}
+
+/* The write routine stub. */
+static int nuc1x_write(struct flash_bank *bank, uint8_t *buffer,
+ uint32_t offset, uint32_t count)
+{
+ struct target *target = bank->target;
+ uint32_t i, timeout, status;
+
+ if (bank->target->state != TARGET_HALTED) {
+ LOG_ERROR("Target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ LOG_INFO("Novoton NUC: FLASH Write ...");
+
+ int retval = nuc1x_reset2lprom(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = nuc1x_init_iap(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = nuc1x_unlock(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ retval = target_write_u32(target, NUC1X_FLASH_ISPCMD, ISPCMD_WRITE);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* program command */
+ for (i = 0; i < count; i += 4) {
+
+ LOG_DEBUG("write longword @ %08X", offset + i);
+
+ uint8_t padding[4] = {0xff, 0xff, 0xff, 0xff};
+ memcpy(padding, buffer + i, MIN(4, count-i));
+
+ retval = target_write_u32(target, NUC1X_FLASH_ISPADR, bank->base + offset + i);
+ if (retval != ERROR_OK)
+ return retval;
+ retval = target_write_memory(target, NUC1X_FLASH_ISPDAT, 4, 1, padding);
+ if (retval != ERROR_OK)
+ return retval;
+ retval = target_write_u32(target, NUC1X_FLASH_ISPTRG, ISPTRG_ISPGO);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* wait for busy to clear - check the GO flag */
+ timeout = 100;
+ for (;;) {
+ retval = target_read_u32(target, NUC1X_FLASH_ISPTRG, &status);
+ if (retval != ERROR_OK)
+ return retval;
+ LOG_DEBUG("status: 0x%" PRIx32 "", status);
+ if (status == 0)
+ break;
+ if (timeout-- <= 0) {
+ LOG_DEBUG("timed out waiting for flash");
+ return ERROR_FAIL;
+ }
+ busy_sleep(1); /* can use busy sleep for short times. */
+ }
+
+ /* check for failure */
+ retval = target_read_u32(target, NUC1X_FLASH_ISPCON, &status);
+ if (retval != ERROR_OK)
+ return retval;
+ if ((status & ISPCON_ISPFF) != 0) {
+ LOG_DEBUG("failure: 0x%" PRIx32 "", status);
+ /* if bit is set, then must write to it to clear it. */
+ retval = target_write_u32(target, NUC1X_FLASH_ISPCON, ISPCON_ISPFF);
+ if (retval != ERROR_OK)
+ return retval;
+ } else {
+ LOG_DEBUG("writed OK");
+ }
+ }
+
+ retval = nuc1x_reset(bank);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* done, */
+ LOG_DEBUG("Write done.");
+
+ return ERROR_OK;
+}
+
+/* The probe routine for the nuc. Only recognizes the nuc120 right now. */
+static int nuc1x_probe(struct flash_bank *bank)
+{
+ struct target *target = bank->target;
+ struct nuc1x_flash_bank *nuc1x_info = bank->driver_priv;
+ int i;
+ uint16_t num_pages;
+ uint32_t device_id;
+ int page_size;
+ uint32_t base_address = 0x00000000;
+
+ nuc1x_info->probed = 0;
+
+ /* read nuc1x device id register */
+ int retval = target_read_u32(target, 0x50000000, &device_id);
+ if (retval != ERROR_OK)
+ return retval;
+
+ page_size = 512; /* all nuc parts has 512 byte per sector */
+
+ /* search part numbers */
+ for (i = 0; NuMicroParts[i].partno; i++) {
+ if (NuMicroParts[i].partno == (device_id & 0x0FFFFFFF)) {
+ num_pages = NuMicroParts[i].num_page;
+ break;
+ }
+ }
+ if (!(NuMicroParts[i].partno == 0x00000000)) {
+ LOG_INFO("DeviceID : 0x%08" PRIx32 "", device_id);
+ LOG_INFO("Detect %s%CN!", NuMicroParts[i].partname, ('A'+(device_id>>28)));
+ } else {
+ LOG_INFO("No NUC Device Detected...");
+ return ERROR_FAIL;
+ }
+
+ if (bank->sectors) {
+ free(bank->sectors);
+ bank->sectors = NULL;
+ }
+
+ bank->base = base_address;
+ bank->size = (num_pages * page_size);
+ bank->num_sectors = num_pages;
+ bank->sectors = malloc(sizeof(struct flash_sector) * num_pages);
+
+ for (i = 0; i < num_pages; i++) {
+ bank->sectors[i].offset = i * page_size;
+ bank->sectors[i].size = page_size;
+ bank->sectors[i].is_erased = -1;
+ bank->sectors[i].is_protected = 1;
+ }
+
+ nuc1x_info->probed = 1;
+
+ LOG_DEBUG("Novoton NUC: Probed ...");
+
+ return ERROR_OK;
+}
+
+/* Standard approach to autoprobing. */
+static int nuc1x_auto_probe(struct flash_bank *bank)
+{
+ struct nuc1x_flash_bank *nuc1x_info = bank->driver_priv;
+ if (nuc1x_info->probed)
+ return ERROR_OK;
+ return nuc1x_probe(bank);
+}
+
+/* Info doesn't really add much, but works correctly. */
+static int get_nuc1x_info(struct flash_bank *bank, char *buf, int buf_size)
+{
+ struct target *target = bank->target;
+ uint32_t i, device_id;
+
+ /* read nuc1x device id register */
+ int retval = target_read_u32(target, 0x50000000, &device_id);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* search part numbers */
+ for (i = 0; NuMicroParts[i].partno; i++) {
+ if (NuMicroParts[i].partno == (device_id & 0x0FFFFFFF))
+ break;
+ }
+ if (!(NuMicroParts[i].partno == 0x00000000)) {
+ LOG_INFO("DeviceID : 0x%08" PRIx32 "", device_id);
+ LOG_INFO("Detect %s%CN!", NuMicroParts[i].partname, ('A'+(device_id>>28)));
+ } else {
+ LOG_INFO("No NUC Device Detected...");
+ return ERROR_FAIL;
+ }
+
+ return ERROR_OK;
+}
+
+/* The nuc120 doesn't support mass erase, so this will probably be removed soon.
+ * The structure is left for now until I am sure I don't want to add any custom
+ * commands. */
+static int nuc1x_mass_erase(struct flash_bank *bank)
+{
+ struct target *target = bank->target;
+ int retval = ERROR_OK;
+
+ if (target->state != TARGET_HALTED) {
+ LOG_ERROR("Target not halted");
+ return ERROR_TARGET_NOT_HALTED;
+ }
+
+ LOG_INFO("Novoton NUC: Chip Erase ... (may take several seconds)");
+
+ return retval;
+}
+
+COMMAND_HANDLER(nuc1x_handle_mass_erase_command)
+{
+ int i; /* for erasing sectors */
+ if (CMD_ARGC < 1) {
+ command_print(CMD_CTX, "nuc1x mass_erase <bank>");
+ return ERROR_OK;
+ }
+
+ struct flash_bank *bank;
+ int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
+ if (ERROR_OK != retval)
+ return retval;
+
+ retval = nuc1x_mass_erase(bank);
+ if (retval == ERROR_OK) {
+ /* set all sectors as erased */
+ for (i = 0; i < bank->num_sectors; i++)
+ bank->sectors[i].is_erased = 1;
+
+ command_print(CMD_CTX, "nuc1x mass erase complete");
+ } else
+ command_print(CMD_CTX, "nuc1x mass erase failed");
+
+ return retval;
+}
+
+static const struct command_registration nuc1x_exec_command_handlers[] = {
+ {
+ .name = "mass_erase",
+ .handler = nuc1x_handle_mass_erase_command,
+ .mode = COMMAND_EXEC,
+ .usage = "bank_id",
+ .help = "Erase entire Flash device.",
+ },
+ COMMAND_REGISTRATION_DONE
+};
+
+static const struct command_registration nuc1x_command_handlers[] = {
+ {
+ .name = "nuc1x",
+ .mode = COMMAND_ANY,
+ .help = "nuc1x Flash command group",
+ .chain = nuc1x_exec_command_handlers,
+ },
+ COMMAND_REGISTRATION_DONE
+};
+struct flash_driver nuc1x_flash = {
+ .name = "nuc1x",
+ .commands = nuc1x_command_handlers,
+ .flash_bank_command = nuc1x_flash_bank_command,
+ .erase = nuc1x_erase,
+ .write = nuc1x_write,
+ .read = default_flash_read,
+ .probe = nuc1x_probe,
+ .auto_probe = nuc1x_auto_probe,
+ .erase_check = default_flash_blank_check,
+ .protect_check = nuc1x_protect_check,
+ .info = get_nuc1x_info,
+};