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Diffstat (limited to 'usr.sbin/nandsim/nandsim_cfgparse.c')
-rw-r--r--usr.sbin/nandsim/nandsim_cfgparse.c961
1 files changed, 0 insertions, 961 deletions
diff --git a/usr.sbin/nandsim/nandsim_cfgparse.c b/usr.sbin/nandsim/nandsim_cfgparse.c
deleted file mode 100644
index 4a310fb58a0f..000000000000
--- a/usr.sbin/nandsim/nandsim_cfgparse.c
+++ /dev/null
@@ -1,961 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (C) 2009-2012 Semihalf
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/errno.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-
-#include <dev/nand/nandsim.h>
-
-#include <ctype.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <sysexits.h>
-#include <unistd.h>
-
-#include "nandsim_cfgparse.h"
-
-#define warn(fmt, args...) do { \
- printf("WARNING: " fmt "\n", ##args); } while (0)
-
-#define error(fmt, args...) do { \
- printf("ERROR: " fmt "\n", ##args); } while (0)
-
-#define MSG_MANDATORYKEYMISSING "mandatory key \"%s\" value belonging to " \
- "section \"%s\" is missing!\n"
-
-#define DEBUG
-#undef DEBUG
-
-#ifdef DEBUG
-#define debug(fmt, args...) do { \
- printf("NANDSIM_CONF:" fmt "\n", ##args); } while (0)
-#else
-#define debug(fmt, args...) do {} while(0)
-#endif
-
-#define STRBUFSIZ 2000
-
-/* Macros extracts type and type size */
-#define TYPE(x) ((x) & 0xf8)
-#define SIZE(x) (((x) & 0x07))
-
-/* Erase/Prog/Read time max and min values */
-#define DELAYTIME_MIN 10000
-#define DELAYTIME_MAX 10000000
-
-/* Structure holding configuration for controller. */
-static struct sim_ctrl ctrl_conf;
-/* Structure holding configuration for chip. */
-static struct sim_chip chip_conf;
-
-static struct nandsim_key nandsim_ctrl_keys[] = {
- {"num_cs", 1, VALUE_UINT | SIZE_8, (void *)&ctrl_conf.num_cs, 0},
- {"ctrl_num", 1, VALUE_UINT | SIZE_8, (void *)&ctrl_conf.num, 0},
-
- {"ecc_layout", 1, VALUE_UINTARRAY | SIZE_16,
- (void *)&ctrl_conf.ecc_layout, MAX_ECC_BYTES},
-
- {"filename", 0, VALUE_STRING,
- (void *)&ctrl_conf.filename, FILENAME_SIZE},
-
- {"ecc", 0, VALUE_BOOL, (void *)&ctrl_conf.ecc, 0},
- {NULL, 0, 0, NULL, 0},
-};
-
-static struct nandsim_key nandsim_chip_keys[] = {
- {"chip_cs", 1, VALUE_UINT | SIZE_8, (void *)&chip_conf.num, 0},
- {"chip_ctrl", 1, VALUE_UINT | SIZE_8, (void *)&chip_conf.ctrl_num,
- 0},
- {"device_id", 1, VALUE_UINT | SIZE_8, (void *)&chip_conf.device_id,
- 0},
- {"manufacturer_id", 1, VALUE_UINT | SIZE_8,
- (void *)&chip_conf.manufact_id, 0},
- {"model", 0, VALUE_STRING, (void *)&chip_conf.device_model,
- DEV_MODEL_STR_SIZE},
- {"manufacturer", 0, VALUE_STRING, (void *)&chip_conf.manufacturer,
- MAN_STR_SIZE},
- {"page_size", 1, VALUE_UINT | SIZE_32, (void *)&chip_conf.page_size,
- 0},
- {"oob_size", 1, VALUE_UINT | SIZE_32, (void *)&chip_conf.oob_size,
- 0},
- {"pages_per_block", 1, VALUE_UINT | SIZE_32,
- (void *)&chip_conf.pgs_per_blk, 0},
- {"blocks_per_lun", 1, VALUE_UINT | SIZE_32,
- (void *)&chip_conf.blks_per_lun, 0},
- {"luns", 1, VALUE_UINT | SIZE_32, (void *)&chip_conf.luns, 0},
- {"column_addr_cycle", 1,VALUE_UINT | SIZE_8,
- (void *)&chip_conf.col_addr_cycles, 0},
- {"row_addr_cycle", 1, VALUE_UINT | SIZE_8,
- (void *)&chip_conf.row_addr_cycles, 0},
- {"program_time", 0, VALUE_UINT | SIZE_32,
- (void *)&chip_conf.prog_time, 0},
- {"erase_time", 0, VALUE_UINT | SIZE_32,
- (void *)&chip_conf.erase_time, 0},
- {"read_time", 0, VALUE_UINT | SIZE_32,
- (void *)&chip_conf.read_time, 0},
- {"width", 1, VALUE_UINT | SIZE_8, (void *)&chip_conf.width, 0},
- {"wear_out", 1, VALUE_UINT | SIZE_32, (void *)&chip_conf.wear_level,
- 0},
- {"bad_block_map", 0, VALUE_UINTARRAY | SIZE_32,
- (void *)&chip_conf.bad_block_map, MAX_BAD_BLOCKS},
- {NULL, 0, 0, NULL, 0},
-};
-
-static struct nandsim_section sections[] = {
- {"ctrl", (struct nandsim_key *)&nandsim_ctrl_keys},
- {"chip", (struct nandsim_key *)&nandsim_chip_keys},
- {NULL, NULL},
-};
-
-static uint8_t logoutputtoint(char *, int *);
-static uint8_t validate_chips(struct sim_chip *, int, struct sim_ctrl *, int);
-static uint8_t validate_ctrls(struct sim_ctrl *, int);
-static int configure_sim(const char *, struct rcfile *);
-static int create_ctrls(struct rcfile *, struct sim_ctrl **, int *);
-static int create_chips(struct rcfile *, struct sim_chip **, int *);
-static void destroy_ctrls(struct sim_ctrl *);
-static void destroy_chips(struct sim_chip *);
-static int validate_section_config(struct rcfile *, const char *, int);
-
-int
-convert_argint(char *arg, int *value)
-{
-
- if (arg == NULL || value == NULL)
- return (EINVAL);
-
- errno = 0;
- *value = (int)strtol(arg, NULL, 0);
- if (*value == 0 && errno != 0) {
- error("Cannot convert to number argument \'%s\'", arg);
- return (EINVAL);
- }
- return (0);
-}
-
-int
-convert_arguint(char *arg, unsigned int *value)
-{
-
- if (arg == NULL || value == NULL)
- return (EINVAL);
-
- errno = 0;
- *value = (unsigned int)strtol(arg, NULL, 0);
- if (*value == 0 && errno != 0) {
- error("Cannot convert to number argument \'%s\'", arg);
- return (EINVAL);
- }
- return (0);
-}
-
-/* Parse given ',' separated list of bytes into buffer. */
-int
-parse_intarray(char *array, int **buffer)
-{
- char *tmp, *tmpstr, *origstr;
- unsigned int currbufp = 0, i;
- unsigned int count = 0, from = 0, to = 0;
-
- /* Remove square braces */
- if (array[0] == '[')
- array ++;
- if (array[strlen(array)-1] == ']')
- array[strlen(array)-1] = ',';
-
- from = strlen(array);
- origstr = (char *)malloc(sizeof(char) * from);
- strcpy(origstr, array);
-
- tmpstr = (char *)strtok(array, ",");
- /* First loop checks for how big int array we need to allocate */
- while (tmpstr != NULL) {
- errno = 0;
- if ((tmp = strchr(tmpstr, '-')) != NULL) {
- *tmp = ' ';
- if (convert_arguint(tmpstr, &from) ||
- convert_arguint(tmp, &to)) {
- free(origstr);
- return (EINVAL);
- }
-
- count += to - from + 1;
- } else {
- if (convert_arguint(tmpstr, &from)) {
- free(origstr);
- return (EINVAL);
- }
- count++;
- }
- tmpstr = (char *)strtok(NULL, ",");
- }
-
- if (count == 0)
- goto out;
-
- /* Allocate buffer of ints */
- tmpstr = (char *)strtok(origstr, ",");
- *buffer = malloc(count * sizeof(int));
-
- /* Second loop is just inserting converted values into int array */
- while (tmpstr != NULL) {
- errno = 0;
- if ((tmp = strchr(tmpstr, '-')) != NULL) {
- *tmp = ' ';
- from = strtol(tmpstr, NULL, 0);
- to = strtol(tmp, NULL, 0);
- tmpstr = strtok(NULL, ",");
- for (i = from; i <= to; i ++)
- (*buffer)[currbufp++] = i;
- continue;
- }
- errno = 0;
- from = (int)strtol(tmpstr, NULL, 0);
- (*buffer)[currbufp++] = from;
- tmpstr = (char *)strtok(NULL, ",");
- }
-out:
- free(origstr);
- return (count);
-}
-
-/* Convert logoutput strings literals into appropriate ints. */
-static uint8_t
-logoutputtoint(char *logoutput, int *output)
-{
- int out;
-
- if (strcmp(logoutput, "file") == 0)
- out = NANDSIM_OUTPUT_FILE;
-
- else if (strcmp(logoutput, "console") == 0)
- out = NANDSIM_OUTPUT_CONSOLE;
-
- else if (strcmp(logoutput, "ram") == 0)
- out = NANDSIM_OUTPUT_RAM;
-
- else if (strcmp(logoutput, "none") == 0)
- out = NANDSIM_OUTPUT_NONE;
- else
- out = -1;
-
- *output = out;
-
- if (out == -1)
- return (EINVAL);
- else
- return (0);
-}
-
-static int
-configure_sim(const char *devfname, struct rcfile *f)
-{
- struct sim_param sim_conf;
- char buf[255];
- int err, tmpv, fd;
-
- err = rc_getint(f, "sim", 0, "log_level", &tmpv);
-
- if (tmpv < 0 || tmpv > 255 || err) {
- error("Bad log level specified (%d)\n", tmpv);
- return (ENOTSUP);
- } else
- sim_conf.log_level = tmpv;
-
- rc_getstring(f, "sim", 0, "log_output", 255, (char *)&buf);
-
- tmpv = -1;
- err = logoutputtoint((char *)&buf, &tmpv);
- if (err) {
- error("Log output specified in config file does not seem to "
- "be valid (%s)!", (char *)&buf);
- return (ENOTSUP);
- }
-
- sim_conf.log_output = tmpv;
-
- fd = open(devfname, O_RDWR);
- if (fd == -1) {
- error("could not open simulator device file (%s)!",
- devfname);
- return (EX_OSFILE);
- }
-
- err = ioctl(fd, NANDSIM_SIM_PARAM, &sim_conf);
- if (err) {
- error("simulator parameters could not be modified: %s",
- strerror(errno));
- close(fd);
- return (ENXIO);
- }
-
- close(fd);
- return (EX_OK);
-}
-
-static int
-create_ctrls(struct rcfile *f, struct sim_ctrl **ctrls, int *cnt)
-{
- int count, i;
- struct sim_ctrl *ctrlsptr;
-
- count = rc_getsectionscount(f, "ctrl");
- if (count > MAX_SIM_DEV) {
- error("Too many CTRL sections specified(%d)", count);
- return (ENOTSUP);
- } else if (count == 0) {
- error("No ctrl sections specified");
- return (ENOENT);
- }
-
- ctrlsptr = (struct sim_ctrl *)malloc(sizeof(struct sim_ctrl) * count);
- if (ctrlsptr == NULL) {
- error("Could not allocate memory for ctrl configuration");
- return (ENOMEM);
- }
-
- for (i = 0; i < count; i++) {
- bzero((void *)&ctrl_conf, sizeof(ctrl_conf));
-
- /*
- * ECC layout have to end up with 0xffff, so
- * we're filling buffer with 0xff. If ecc_layout is
- * defined in config file, values will be overridden.
- */
- memset((void *)&ctrl_conf.ecc_layout, 0xff,
- sizeof(ctrl_conf.ecc_layout));
-
- if (validate_section_config(f, "ctrl", i) != 0) {
- free(ctrlsptr);
- return (EINVAL);
- }
-
- if (parse_section(f, "ctrl", i) != 0) {
- free(ctrlsptr);
- return (EINVAL);
- }
-
- memcpy(&ctrlsptr[i], &ctrl_conf, sizeof(ctrl_conf));
- /* Try to create ctrl with config parsed */
- debug("NUM=%d\nNUM_CS=%d\nECC=%d\nFILENAME=%s\nECC_LAYOUT[0]"
- "=%d\nECC_LAYOUT[1]=%d\n\n",
- ctrlsptr[i].num, ctrlsptr[i].num_cs, ctrlsptr[i].ecc,
- ctrlsptr[i].filename, ctrlsptr[i].ecc_layout[0],
- ctrlsptr[i].ecc_layout[1]);
- }
- *cnt = count;
- *ctrls = ctrlsptr;
- return (0);
-}
-
-static void
-destroy_ctrls(struct sim_ctrl *ctrls)
-{
-
- free(ctrls);
-}
-
-static int
-create_chips(struct rcfile *f, struct sim_chip **chips, int *cnt)
-{
- struct sim_chip *chipsptr;
- int count, i;
-
- count = rc_getsectionscount(f, "chip");
- if (count > (MAX_CTRL_CS * MAX_SIM_DEV)) {
- error("Too many chip sections specified(%d)", count);
- return (ENOTSUP);
- } else if (count == 0) {
- error("No chip sections specified");
- return (ENOENT);
- }
-
- chipsptr = (struct sim_chip *)malloc(sizeof(struct sim_chip) * count);
- if (chipsptr == NULL) {
- error("Could not allocate memory for chip configuration");
- return (ENOMEM);
- }
-
- for (i = 0; i < count; i++) {
- bzero((void *)&chip_conf, sizeof(chip_conf));
-
- /*
- * Bad block map have to end up with 0xffff, so
- * we're filling array with 0xff. If bad block map is
- * defined in config file, values will be overridden.
- */
- memset((void *)&chip_conf.bad_block_map, 0xff,
- sizeof(chip_conf.bad_block_map));
-
- if (validate_section_config(f, "chip", i) != 0) {
- free(chipsptr);
- return (EINVAL);
- }
-
- if (parse_section(f, "chip", i) != 0) {
- free(chipsptr);
- return (EINVAL);
- }
-
- memcpy(&chipsptr[i], &chip_conf, sizeof(chip_conf));
-
- /* Try to create chip with config parsed */
- debug("CHIP:\nNUM=%d\nCTRL_NUM=%d\nDEVID=%d\nMANID=%d\n"
- "PAGE_SZ=%d\nOOBSZ=%d\nREAD_T=%d\nDEVMODEL=%s\n"
- "MAN=%s\nCOLADDRCYCLES=%d\nROWADDRCYCLES=%d\nCHWIDTH=%d\n"
- "PGS/BLK=%d\nBLK/LUN=%d\nLUNS=%d\nERR_RATIO=%d\n"
- "WEARLEVEL=%d\nISWP=%d\n\n\n\n",
- chipsptr[i].num, chipsptr[i].ctrl_num,
- chipsptr[i].device_id, chipsptr[i].manufact_id,
- chipsptr[i].page_size, chipsptr[i].oob_size,
- chipsptr[i].read_time, chipsptr[i].device_model,
- chipsptr[i].manufacturer, chipsptr[i].col_addr_cycles,
- chipsptr[i].row_addr_cycles, chipsptr[i].width,
- chipsptr[i].pgs_per_blk, chipsptr[i].blks_per_lun,
- chipsptr[i].luns, chipsptr[i].error_ratio,
- chipsptr[i].wear_level, chipsptr[i].is_wp);
- }
- *cnt = count;
- *chips = chipsptr;
- return (0);
-}
-
-static void
-destroy_chips(struct sim_chip *chips)
-{
-
- free(chips);
-}
-
-int
-parse_config(char *cfgfname, const char *devfname)
-{
- int err = 0, fd;
- unsigned int chipsectionscnt, ctrlsectionscnt, i;
- struct rcfile *f;
- struct sim_chip *chips;
- struct sim_ctrl *ctrls;
-
- err = rc_open(cfgfname, "r", &f);
- if (err) {
- error("could not open configuration file (%s)", cfgfname);
- return (EX_NOINPUT);
- }
-
- /* First, try to configure simulator itself. */
- if (configure_sim(devfname, f) != EX_OK) {
- rc_close(f);
- return (EINVAL);
- }
-
- debug("SIM CONFIGURED!\n");
- /* Then create controllers' configs */
- if (create_ctrls(f, &ctrls, &ctrlsectionscnt) != 0) {
- rc_close(f);
- return (ENXIO);
- }
- debug("CTRLS CONFIG READ!\n");
-
- /* Then create chips' configs */
- if (create_chips(f, &chips, &chipsectionscnt) != 0) {
- destroy_ctrls(ctrls);
- rc_close(f);
- return (ENXIO);
- }
- debug("CHIPS CONFIG READ!\n");
-
- if (validate_ctrls(ctrls, ctrlsectionscnt) != 0) {
- destroy_ctrls(ctrls);
- destroy_chips(chips);
- rc_close(f);
- return (EX_SOFTWARE);
- }
- if (validate_chips(chips, chipsectionscnt, ctrls,
- ctrlsectionscnt) != 0) {
- destroy_ctrls(ctrls);
- destroy_chips(chips);
- rc_close(f);
- return (EX_SOFTWARE);
- }
-
- /* Open device */
- fd = open(devfname, O_RDWR);
- if (fd == -1) {
- error("could not open simulator device file (%s)!",
- devfname);
- rc_close(f);
- destroy_chips(chips);
- destroy_ctrls(ctrls);
- return (EX_OSFILE);
- }
-
- debug("SIM CONFIG STARTED!\n");
-
- /* At this stage, both ctrls' and chips' configs should be valid */
- for (i = 0; i < ctrlsectionscnt; i++) {
- err = ioctl(fd, NANDSIM_CREATE_CTRL, &ctrls[i]);
- if (err) {
- if (err == EEXIST)
- error("Controller#%d already created\n",
- ctrls[i].num);
- else if (err == EINVAL)
- error("Incorrect controller number (%d)\n",
- ctrls[i].num);
- else
- error("Could not created controller#%d\n",
- ctrls[i].num);
- /* Errors during controller creation stops parsing */
- close(fd);
- rc_close(f);
- destroy_ctrls(ctrls);
- destroy_chips(chips);
- return (ENXIO);
- }
- debug("CTRL#%d CONFIG STARTED!\n", i);
- }
-
- for (i = 0; i < chipsectionscnt; i++) {
- err = ioctl(fd, NANDSIM_CREATE_CHIP, &chips[i]);
- if (err) {
- if (err == EEXIST)
- error("Chip#%d for controller#%d already "
- "created\n", chips[i].num,
- chips[i].ctrl_num);
- else if (err == EINVAL)
- error("Incorrect chip number (%d:%d)\n",
- chips[i].num, chips[i].ctrl_num);
- else
- error("Could not create chip (%d:%d)\n",
- chips[i].num, chips[i].ctrl_num);
- error("Could not start chip#%d\n", i);
- destroy_chips(chips);
- destroy_ctrls(ctrls);
- close(fd);
- rc_close(f);
- return (ENXIO);
- }
- }
- debug("CHIPS CONFIG STARTED!\n");
-
- close(fd);
- rc_close(f);
- destroy_chips(chips);
- destroy_ctrls(ctrls);
- return (0);
-}
-
-/*
- * Function tries to get appropriate value for given key, convert it to
- * array of ints (of given size), and perform all the necessary checks and
- * conversions.
- */
-static int
-get_argument_intarray(const char *sect_name, int sectno,
- struct nandsim_key *key, struct rcfile *f)
-{
- char strbuf[STRBUFSIZ];
- int *intbuf;
- int getres;
- uint32_t cnt, i = 0;
-
- getres = rc_getstring(f, sect_name, sectno, key->keyname, STRBUFSIZ,
- (char *)&strbuf);
-
- if (getres != 0) {
- if (key->mandatory != 0) {
- error(MSG_MANDATORYKEYMISSING, key->keyname,
- sect_name);
- return (EINVAL);
- } else
- /* Non-mandatory key, not present -- skip */
- return (0);
- }
- cnt = parse_intarray((char *)&strbuf, &intbuf);
- cnt = (cnt <= key->maxlength) ? cnt : key->maxlength;
-
- for (i = 0; i < cnt; i++) {
- if (SIZE(key->valuetype) == SIZE_8)
- *((uint8_t *)(key->field) + i) =
- (uint8_t)intbuf[i];
- else if (SIZE(key->valuetype) == SIZE_16)
- *((uint16_t *)(key->field) + i) =
- (uint16_t)intbuf[i];
- else
- *((uint32_t *)(key->field) + i) =
- (uint32_t)intbuf[i];
- }
- free(intbuf);
- return (0);
-}
-
-/*
- * Function tries to get appropriate value for given key, convert it to
- * int of certain length.
- */
-static int
-get_argument_int(const char *sect_name, int sectno, struct nandsim_key *key,
- struct rcfile *f)
-{
- int getres;
- uint32_t val;
-
- getres = rc_getint(f, sect_name, sectno, key->keyname, &val);
- if (getres != 0) {
-
- if (key->mandatory != 0) {
- error(MSG_MANDATORYKEYMISSING, key->keyname,
- sect_name);
-
- return (EINVAL);
- } else
- /* Non-mandatory key, not present -- skip */
- return (0);
- }
- if (SIZE(key->valuetype) == SIZE_8)
- *(uint8_t *)(key->field) = (uint8_t)val;
- else if (SIZE(key->valuetype) == SIZE_16)
- *(uint16_t *)(key->field) = (uint16_t)val;
- else
- *(uint32_t *)(key->field) = (uint32_t)val;
- return (0);
-}
-
-/* Function tries to get string value for given key */
-static int
-get_argument_string(const char *sect_name, int sectno,
- struct nandsim_key *key, struct rcfile *f)
-{
- char strbuf[STRBUFSIZ];
- int getres;
-
- getres = rc_getstring(f, sect_name, sectno, key->keyname, STRBUFSIZ,
- strbuf);
-
- if (getres != 0) {
- if (key->mandatory != 0) {
- error(MSG_MANDATORYKEYMISSING, key->keyname,
- sect_name);
- return (1);
- } else
- /* Non-mandatory key, not present -- skip */
- return (0);
- }
- strncpy(key->field, (char *)&strbuf, (size_t)(key->maxlength - 1));
- return (0);
-}
-
-/* Function tries to get on/off value for given key */
-static int
-get_argument_bool(const char *sect_name, int sectno, struct nandsim_key *key,
- struct rcfile *f)
-{
- int getres, val;
-
- getres = rc_getbool(f, sect_name, sectno, key->keyname, &val);
- if (getres != 0) {
- if (key->mandatory != 0) {
- error(MSG_MANDATORYKEYMISSING, key->keyname,
- sect_name);
- return (1);
- } else
- /* Non-mandatory key, not present -- skip */
- return (0);
- }
- *(uint8_t *)key->field = (uint8_t)val;
- return (0);
-}
-
-int
-parse_section(struct rcfile *f, const char *sect_name, int sectno)
-{
- struct nandsim_key *key;
- struct nandsim_section *sect = (struct nandsim_section *)&sections;
- int getres = 0;
-
- while (1) {
- if (sect == NULL)
- return (EINVAL);
-
- if (strcmp(sect->name, sect_name) == 0)
- break;
- else
- sect++;
- }
- key = sect->keys;
- do {
- debug("->Section: %s, Key: %s, type: %d, size: %d",
- sect_name, key->keyname, TYPE(key->valuetype),
- SIZE(key->valuetype)/2);
-
- switch (TYPE(key->valuetype)) {
- case VALUE_UINT:
- /* Single int value */
- getres = get_argument_int(sect_name, sectno, key, f);
-
- if (getres != 0)
- return (getres);
-
- break;
- case VALUE_UINTARRAY:
- /* Array of ints */
- getres = get_argument_intarray(sect_name,
- sectno, key, f);
-
- if (getres != 0)
- return (getres);
-
- break;
- case VALUE_STRING:
- /* Array of chars */
- getres = get_argument_string(sect_name, sectno, key,
- f);
-
- if (getres != 0)
- return (getres);
-
- break;
- case VALUE_BOOL:
- /* Boolean value (true/false/on/off/yes/no) */
- getres = get_argument_bool(sect_name, sectno, key,
- f);
-
- if (getres != 0)
- return (getres);
-
- break;
- }
- } while ((++key)->keyname != NULL);
-
- return (0);
-}
-
-static uint8_t
-validate_chips(struct sim_chip *chips, int chipcnt,
- struct sim_ctrl *ctrls, int ctrlcnt)
-{
- int cchipcnt, i, width, j, id, max;
-
- cchipcnt = chipcnt;
- for (chipcnt -= 1; chipcnt >= 0; chipcnt--) {
- if (chips[chipcnt].num >= MAX_CTRL_CS) {
- error("chip no. too high (%d)!!\n",
- chips[chipcnt].num);
- return (EINVAL);
- }
-
- if (chips[chipcnt].ctrl_num >= MAX_SIM_DEV) {
- error("controller no. too high (%d)!!\n",
- chips[chipcnt].ctrl_num);
- return (EINVAL);
- }
-
- if (chips[chipcnt].width != 8 &&
- chips[chipcnt].width != 16) {
- error("invalid width:%d for chip#%d",
- chips[chipcnt].width, chips[chipcnt].num);
- return (EINVAL);
- }
-
- /* Check if page size is > 512 and if its power of 2 */
- if (chips[chipcnt].page_size < 512 ||
- (chips[chipcnt].page_size &
- (chips[chipcnt].page_size - 1)) != 0) {
- error("invalid page size:%d for chip#%d at ctrl#%d!!"
- "\n", chips[chipcnt].page_size,
- chips[chipcnt].num,
- chips[chipcnt].ctrl_num);
- return (EINVAL);
- }
-
- /* Check if controller no. ctrl_num is configured */
- for (i = 0, id = -1; i < ctrlcnt && id == -1; i++)
- if (ctrls[i].num == chips[chipcnt].ctrl_num)
- id = i;
-
- if (i == ctrlcnt && id == -1) {
- error("Missing configuration for controller %d"
- " (at least one chip is connected to it)",
- chips[chipcnt].ctrl_num);
- return (EINVAL);
- } else {
- /*
- * Controller is configured -> check oob_size
- * validity
- */
- i = 0;
- max = ctrls[id].ecc_layout[0];
- while (i < MAX_ECC_BYTES &&
- ctrls[id].ecc_layout[i] != 0xffff) {
-
- if (ctrls[id].ecc_layout[i] > max)
- max = ctrls[id].ecc_layout[i];
- i++;
- }
-
- if (chips[chipcnt].oob_size < (unsigned)i) {
- error("OOB size for chip#%d at ctrl#%d is "
- "smaller than ecc layout length!",
- chips[chipcnt].num,
- chips[chipcnt].ctrl_num);
- exit(EINVAL);
- }
-
- if (chips[chipcnt].oob_size < (unsigned)max) {
- error("OOB size for chip#%d at ctrl#%d is "
- "smaller than maximal ecc position in "
- "defined layout!", chips[chipcnt].num,
- chips[chipcnt].ctrl_num);
- exit(EINVAL);
- }
-
-
- }
-
- if ((chips[chipcnt].erase_time < DELAYTIME_MIN ||
- chips[chipcnt].erase_time > DELAYTIME_MAX) &&
- chips[chipcnt].erase_time != 0) {
- error("Invalid erase time value for chip#%d at "
- "ctrl#%d",
- chips[chipcnt].num,
- chips[chipcnt].ctrl_num);
- return (EINVAL);
- }
-
- if ((chips[chipcnt].prog_time < DELAYTIME_MIN ||
- chips[chipcnt].prog_time > DELAYTIME_MAX) &&
- chips[chipcnt].prog_time != 0) {
- error("Invalid prog time value for chip#%d at "
- "ctr#%d!",
- chips[chipcnt].num,
- chips[chipcnt].ctrl_num);
- return (EINVAL);
- }
-
- if ((chips[chipcnt].read_time < DELAYTIME_MIN ||
- chips[chipcnt].read_time > DELAYTIME_MAX) &&
- chips[chipcnt].read_time != 0) {
- error("Invalid read time value for chip#%d at "
- "ctrl#%d!",
- chips[chipcnt].num,
- chips[chipcnt].ctrl_num);
- return (EINVAL);
- }
- }
- /* Check if chips attached to the same controller, have same width */
- for (i = 0; i < ctrlcnt; i++) {
- width = -1;
- for (j = 0; j < cchipcnt; j++) {
- if (chips[j].ctrl_num == i) {
- if (width == -1) {
- width = chips[j].width;
- } else {
- if (width != chips[j].width) {
- error("Chips attached to "
- "ctrl#%d have different "
- "widths!\n", i);
- return (EINVAL);
- }
- }
- }
- }
- }
-
- return (0);
-}
-
-static uint8_t
-validate_ctrls(struct sim_ctrl *ctrl, int ctrlcnt)
-{
- for (ctrlcnt -= 1; ctrlcnt >= 0; ctrlcnt--) {
- if (ctrl[ctrlcnt].num > MAX_SIM_DEV) {
- error("Controller no. too high (%d)!!\n",
- ctrl[ctrlcnt].num);
- return (EINVAL);
- }
- if (ctrl[ctrlcnt].num_cs > MAX_CTRL_CS) {
- error("Too many CS (%d)!!\n", ctrl[ctrlcnt].num_cs);
- return (EINVAL);
- }
- if (ctrl[ctrlcnt].ecc != 0 && ctrl[ctrlcnt].ecc != 1) {
- error("ECC is set to neither 0 nor 1 !\n");
- return (EINVAL);
- }
- }
-
- return (0);
-}
-
-static int validate_section_config(struct rcfile *f, const char *sect_name,
- int sectno)
-{
- struct nandsim_key *key;
- struct nandsim_section *sect;
- char **keys_tbl;
- int i, match;
-
- for (match = 0, sect = (struct nandsim_section *)&sections;
- sect != NULL; sect++) {
- if (strcmp(sect->name, sect_name) == 0) {
- match = 1;
- break;
- }
- }
-
- if (match == 0)
- return (EINVAL);
-
- keys_tbl = rc_getkeys(f, sect_name, sectno);
- if (keys_tbl == NULL)
- return (ENOMEM);
-
- for (i = 0; keys_tbl[i] != NULL; i++) {
- key = sect->keys;
- match = 0;
- do {
- if (strcmp(keys_tbl[i], key->keyname) == 0) {
- match = 1;
- break;
- }
- } while ((++key)->keyname != NULL);
-
- if (match == 0) {
- error("Invalid key in config file: %s\n", keys_tbl[i]);
- free(keys_tbl);
- return (EINVAL);
- }
- }
-
- free(keys_tbl);
- return (0);
-}