Rename lxbios to nvramtool, step 2 (rename files).

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3123 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 0 insertions, 754 deletions

diff --git a/util/lxbios/lxbios.c b/util/lxbios/lxbios.c
deleted file mode 100644
index 98de6dc929..0000000000
--- a/util/lxbios/lxbios.c
+++ /dev/null
@@ -1,754 +0,0 @@
-/*****************************************************************************\
- * nvramtool.c
- * $Id$
- *****************************************************************************
- *  Copyright (C) 2002-2005 The Regents of the University of California.
- *  Produced at the Lawrence Livermore National Laboratory.
- *  Written by Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>.
- *  UCRL-CODE-2003-012
- *  All rights reserved.
- *
- *  This file is part of nvramtool, a utility for reading/writing coreboot
- *  parameters and displaying information from the coreboot table.
- *  For details, see http://coreboot.org/nvramtool.
- *
- *  Please also read the file DISCLAIMER which is included in this software
- *  distribution.
- *
- *  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) version 2, dated June 1991.
- *
- *  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 terms and
- *  conditions of 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.
-\*****************************************************************************/
-
-#include "common.h"
-#include "opts.h"
-#include "lbtable.h"
-#include "layout.h"
-#include "layout_file.h"
-#include "input_file.h"
-#include "cmos_ops.h"
-#include "cmos_lowlevel.h"
-#include "reg_expr.h"
-#include "hexdump.h"
-
-typedef void (*op_fn_t) (void);
-
-static void op_show_version (void);
-static void op_show_usage (void);
-static void op_lbtable_show_info (void);
-static void op_lbtable_dump (void);
-static void op_show_param_values (void);
-static void op_cmos_show_one_param (void);
-static void op_cmos_show_all_params (void);
-static void op_cmos_set_one_param (void);
-static void op_cmos_set_params_stdin (void);
-static void op_cmos_set_params_file (void);
-static void op_cmos_checksum (void);
-static void op_show_layout (void);
-static void op_write_cmos_dump (void);
-static void op_read_cmos_dump (void);
-static void op_show_cmos_hex_dump (void);
-static void op_show_cmos_dumpfile (void);
-static int list_one_param (const char name[], int show_name);
-static int list_all_params (void);
-static void list_param_enums (const char name[]);
-static void set_one_param (const char name[], const char value[]);
-static void set_params (FILE *f);
-static void parse_assignment (char arg[], const char **name,
-                              const char **value);
-static int list_cmos_entry (const cmos_entry_t *e, int show_name);
-static uint16_t convert_checksum_value (const char value[]);
-
-static const op_fn_t op_fns[] =
- { op_show_version,
-   op_show_usage,
-   op_lbtable_show_info,
-   op_lbtable_dump,
-   op_show_param_values,
-   op_cmos_show_one_param,
-   op_cmos_show_all_params,
-   op_cmos_set_one_param,
-   op_cmos_set_params_stdin,
-   op_cmos_set_params_file,
-   op_cmos_checksum,
-   op_show_layout,
-   op_write_cmos_dump,
-   op_read_cmos_dump,
-   op_show_cmos_hex_dump,
-   op_show_cmos_dumpfile
- };
-
-static const hexdump_format_t cmos_dump_format =
- { 16, 2, "", " | ", " ", " | ", '.', NULL };
-
-/****************************************************************************
- * main
- ****************************************************************************/
-int main (int argc, char *argv[])
- { cmos_layout_get_fn_t fn;
-
-   parse_nvramtool_args(argc, argv);
-
-   if (nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_LAYOUT_FILE].found)
-    { set_layout_filename(
-            nvramtool_op_modifiers[NVRAMTOOL_MOD_USE_CMOS_LAYOUT_FILE].param);
-      fn = get_layout_from_file;
-    }
-   else
-      fn = get_layout_from_cmos_table;
-
-   register_cmos_layout_get_fn(fn);
-   op_fns[nvramtool_op.op]();
-   return 0;
- }
-
-/****************************************************************************
- * op_show_version
- *
- * -v
- *
- * Show version information for this program.
- ****************************************************************************/
-static void op_show_version (void)
- { printf("This is %s version %s.\n", prog_name, prog_version); }
-
-/****************************************************************************
- * op_show_usage
- *
- * -h
- *
- * Show a usage message for this program.
- ****************************************************************************/
-static void op_show_usage (void)
- { usage(stdout); }
-
-/****************************************************************************
- * op_lbtable_show_info
- *
- * -l [ARG]
- *
- * If ARG is present, show coreboot table information specified by ARG.
- * Else show all possible values for ARG.
- ****************************************************************************/
-static void op_lbtable_show_info (void)
- { if (nvramtool_op.param == NULL)
-      list_lbtable_choices();
-   else
-    { get_lbtable();
-      list_lbtable_item(nvramtool_op.param);
-    }
- }
-
-/****************************************************************************
- * op_lbtable_dump
- *
- * -d
- *
- * Do low-level dump of coreboot table.
- ****************************************************************************/
-static void op_lbtable_dump (void)
- { get_lbtable();
-   dump_lbtable();
- }
-
-/****************************************************************************
- * op_show_param_values
- *
- * -e NAME option
- *
- * Show all possible values for parameter NAME.
- ****************************************************************************/
-static void op_show_param_values (void)
- { get_cmos_layout();
-   list_param_enums(nvramtool_op.param);
- }
-
-/****************************************************************************
- * op_cmos_show_one_param
- *
- * [-n] -r NAME
- *
- * Show parameter NAME.  If -n is specified, show value only.  Else show name
- * and value.
- ****************************************************************************/
-static void op_cmos_show_one_param (void)
- { int result;
-
-   get_cmos_layout();
-   result = list_one_param(nvramtool_op.param,
-                  !nvramtool_op_modifiers[NVRAMTOOL_MOD_SHOW_VALUE_ONLY].found);
-   cmos_checksum_verify();
-
-   if (result)
-      exit(1);
- }
-
-/****************************************************************************
- * op_cmos_show_all_params
- *
- * -a
- *
- * Show names and values for all parameters.
- ****************************************************************************/
-static void op_cmos_show_all_params (void)
- { int result;
-
-   get_cmos_layout();
-   result = list_all_params();
-   cmos_checksum_verify();
-
-   if (result)
-      exit(1);
- }
-
-/****************************************************************************
- * op_cmos_set_one_param
- *
- * -w NAME=VALUE
- *
- * Set parameter NAME to VALUE.
- ****************************************************************************/
-static void op_cmos_set_one_param (void)
- { const char *name, *value;
-
-   get_cmos_layout();
-
-   /* Separate 'NAME=VALUE' syntax into two strings representing NAME and
-    * VALUE.
-    */
-   parse_assignment(nvramtool_op.param, &name, &value);
-
-   set_one_param(name, value);
- }
-
-/****************************************************************************
- * op_cmos_set_params_stdin
- *
- * -i
- *
- * Set parameters according to standard input.
- ****************************************************************************/
-static void op_cmos_set_params_stdin (void)
- { get_cmos_layout();
-   set_params(stdin);
- }
-
-/****************************************************************************
- * op_cmos_set_params_file
- *
- * -p INPUT_FILE
- *
- * Set parameters according to INPUT_FILE.
- ****************************************************************************/
-static void op_cmos_set_params_file (void)
- { FILE *f;
-
-   if ((f = fopen(nvramtool_op.param, "r")) == NULL)
-    { fprintf(stderr, "%s: Can not open file %s for reading: %s\n",
-              prog_name, nvramtool_op.param, strerror(errno));
-      exit(1);
-    }
-
-   get_cmos_layout();
-   set_params(f);
-   fclose(f);
- }
-
-/****************************************************************************
- * op_cmos_checksum
- *
- * -c [VALUE]
- *
- * If VALUE is present, set coreboot CMOS checksum to VALUE.  Else show
- * checksum value.
- ****************************************************************************/
-static void op_cmos_checksum (void)
- { uint16_t checksum;
-
-   get_cmos_layout();
-
-   if (nvramtool_op.param == NULL)
-    { set_iopl(3);
-      checksum = cmos_checksum_read();
-      set_iopl(0);
-      printf("0x%x\n", checksum);
-    }
-   else
-    { checksum = convert_checksum_value(nvramtool_op.param);
-      set_iopl(3);
-      cmos_checksum_write(checksum);
-      set_iopl(0);
-    }
- }
-
-/****************************************************************************
- * op_show_layout
- *
- * -Y
- *
- * Write CMOS layout information to standard output.
- ****************************************************************************/
-static void op_show_layout (void)
- { get_cmos_layout();
-   write_cmos_layout(stdout);
- }
-
-/****************************************************************************
- * op_write_cmos_dump
- *
- * -b OUTPUT_FILE
- *
- * Write the contents of CMOS memory to a binary file.
- ****************************************************************************/
-static void op_write_cmos_dump (void)
- { unsigned char data[CMOS_SIZE];
-   FILE *f;
-
-   if ((f = fopen(nvramtool_op.param, "w")) == NULL)
-    { fprintf(stderr, "%s: Can not open file %s for writing: %s\n",
-              prog_name, nvramtool_op.param, strerror(errno));
-      exit(1);
-    }
-
-   set_iopl(3);
-   cmos_read_all(data);
-   set_iopl(0);
-
-   if (fwrite(data, 1, CMOS_SIZE, f) != CMOS_SIZE)
-    { fprintf(stderr, "%s: Error writing CMOS data to file %s: %s\n",
-              prog_name, nvramtool_op.param, strerror(errno));
-      exit(1);
-    }
-
-   fclose(f);
- }
-
-/****************************************************************************
- * op_read_cmos_dump
- *
- * -B INPUT_FILE
- *
- * Read binary data from a file and write the data to CMOS memory.
- ****************************************************************************/
-static void op_read_cmos_dump (void)
- { unsigned char data[CMOS_SIZE];
-   size_t nr_bytes;
-   FILE *f;
-
-   if ((f = fopen(nvramtool_op.param, "r")) == NULL)
-    { fprintf(stderr, "%s: Can not open file %s for reading: %s\n",
-              prog_name, nvramtool_op.param, strerror(errno));
-      exit(1);
-    }
-
-   if ((nr_bytes = fread(data, 1, CMOS_SIZE, f)) != CMOS_SIZE)
-    { fprintf(stderr, "%s: Error: Only able to read %d bytes of CMOS data "
-              "from file %s.  CMOS data is unchanged.\n", prog_name,
-              (int) nr_bytes, nvramtool_op.param);
-      exit(1);
-    }
-
-   fclose(f);
-   set_iopl(3);
-   cmos_write_all(data);
-   set_iopl(0);
- }
-
-/****************************************************************************
- * op_show_cmos_hex_dump
- *
- * -x
- *
- * Write a hex dump of CMOS memory to standard output.
- ****************************************************************************/
-static void op_show_cmos_hex_dump (void)
- { unsigned char data[CMOS_SIZE];
-
-   set_iopl(3);
-   cmos_read_all(data);
-   set_iopl(0);
-   hexdump(data, CMOS_SIZE, 0, stdout, &cmos_dump_format);
- }
-
-/****************************************************************************
- * op_show_cmos_dumpfile
- *
- * -X DUMP_FILE
- *
- * Read binary data from a file (presumably a CMOS dump file) and display a
- * hex dump of the CMOS data from the file.
- ****************************************************************************/
-static void op_show_cmos_dumpfile (void)
- { unsigned char data[CMOS_SIZE];
-   size_t nr_bytes;
-   FILE *f;
-
-   if ((f = fopen(nvramtool_op.param, "r")) == NULL)
-    { fprintf(stderr, "%s: Can not open file %s for reading: %s\n",
-              prog_name, nvramtool_op.param, strerror(errno));
-      exit(1);
-    }
-
-   nr_bytes = fread(data, 1, CMOS_SIZE, f);
-   fclose(f);
-   hexdump(data, nr_bytes, 0, stdout, &cmos_dump_format);
- }
-
-/****************************************************************************
- * list_one_param
- *
- * Attempt to list one CMOS parameter given by 'name'.  'show_name' is a
- * boolean value indicating whether the parameter name should be displayed
- * along with its value.  Return 1 if error was encountered.  Else return OK.
- ****************************************************************************/
-static int list_one_param (const char name[], int show_name)
- { const cmos_entry_t *e;
-
-   if (is_checksum_name(name) || ((e = find_cmos_entry(name)) == NULL))
-    { fprintf(stderr, "%s: CMOS parameter %s not found.\n", prog_name, name);
-      exit(1);
-    }
-
-   if (e->config == CMOS_ENTRY_RESERVED)
-    { fprintf(stderr, "%s: Parameter %s is reserved.\n", prog_name, name);
-      exit(1);
-    }
-
-   return (list_cmos_entry(e, show_name) != 0);
- }
-
-/****************************************************************************
- * list_all_params
- *
- * Attempt to list all CMOS parameters.  Return 1 if error was encountered.
- * Else return OK.
- ****************************************************************************/
-static int list_all_params (void)
- { const cmos_entry_t *e;
-   int result;
-
-   result = OK;
-
-   for (e = first_cmos_entry(); e != NULL; e = next_cmos_entry(e))
-    { if ((e->config == CMOS_ENTRY_RESERVED) || is_checksum_name(e->name))
-         continue;
-
-      if (list_cmos_entry(e, TRUE))
-         result = 1;
-    }
-
-   return result;
- }
-
-/****************************************************************************
- * list_param_enums
- *
- * List all possible values for CMOS parameter given by 'name'.
- ****************************************************************************/
-static void list_param_enums (const char name[])
- { const cmos_entry_t *e;
-   const cmos_enum_t *p;
-
-   if (is_checksum_name(name) || (e = find_cmos_entry(name)) == NULL)
-    { fprintf(stderr, "%s: CMOS parameter %s not found.\n", prog_name, name);
-      exit(1);
-    }
-
-   switch (e->config)
-    { case CMOS_ENTRY_ENUM:
-         for (p = first_cmos_enum_id(e->config_id);
-              p != NULL;
-              p = next_cmos_enum_id(p))
-            printf("%s\n", p->text);
-
-         break;
-
-      case CMOS_ENTRY_HEX:
-         printf("Parameter %s requires a %u-bit unsigned integer.\n", name,
-                e->length);
-         break;
-
-      case CMOS_ENTRY_RESERVED:
-         printf("Parameter %s is reserved.\n", name);
-         break;
-
-      default:
-         BUG();
-    }
- }
-
-/****************************************************************************
- * set_one_param
- *
- * Set the CMOS parameter given by 'name' to 'value'.  The 'name' parameter
- * is case-sensitive.  If we are setting an enum parameter, then 'value' is
- * interpreted as a case-sensitive string that must match the option name
- * exactly.  If we are setting a 'hex' parameter, then 'value' is treated as
- * a string representation of an unsigned integer that may be specified in
- * decimal, hex, or octal.
- ****************************************************************************/
-static void set_one_param (const char name[], const char value[])
- { const cmos_entry_t *e;
-   unsigned long long n;
-
-   if (is_checksum_name(name) || (e = find_cmos_entry(name)) == NULL)
-    { fprintf(stderr, "%s: CMOS parameter %s not found.", prog_name, name);
-      exit(1);
-    }
-
-   switch (prepare_cmos_write(e, value, &n))
-    { case OK:
-         break;
-
-      case CMOS_OP_BAD_ENUM_VALUE:
-         fprintf(stderr, "%s: Bad value for parameter %s.", prog_name, name);
-         goto fail;
-
-      case CMOS_OP_NEGATIVE_INT:
-         fprintf(stderr,
-                 "%s: This program does not support assignment of negative "
-                 "numbers to coreboot parameters.", prog_name);
-         goto fail;
-
-      case CMOS_OP_INVALID_INT:
-         fprintf(stderr, "%s: %s is not a valid integer.", prog_name, value);
-         goto fail;
-
-      case CMOS_OP_RESERVED:
-         fprintf(stderr,
-                 "%s: Can not modify reserved coreboot parameter %s.",
-                 prog_name, name);
-         goto fail;
-
-      case CMOS_OP_VALUE_TOO_WIDE:
-         fprintf(stderr,
-                 "%s: Can not write value %s to CMOS parameter %s that is "
-                 "only %d bits wide.", prog_name, value, name, e->length);
-         goto fail;
-
-      case CMOS_OP_NO_MATCHING_ENUM:
-         fprintf(stderr,
-                 "%s: coreboot parameter %s has no matching enums.",
-                 prog_name, name);
-         goto fail;
-
-      case CMOS_AREA_OUT_OF_RANGE:
-         fprintf(stderr,
-                 "%s: The CMOS area specified by the layout info for "
-                 "coreboot parameter %s is out of range.", prog_name, name);
-         goto fail;
-
-      case CMOS_AREA_OVERLAPS_RTC:
-         fprintf(stderr,
-                 "%s: The CMOS area specified by the layout info for "
-                 "coreboot parameter %s overlaps the realtime clock area.",
-                 prog_name, name);
-         goto fail;
-
-      case CMOS_AREA_TOO_WIDE:
-         fprintf(stderr,
-                 "%s: The CMOS area specified by the layout info for "
-                 "coreboot parameter %s is too wide.",
-                 prog_name, name);
-         goto fail;
-
-      default:
-         fprintf(stderr,
-                 "%s: Unknown error encountered while attempting to modify "
-                 "coreboot parameter %s.", prog_name, name);
-         goto fail;
-    }
-
-   /* write the value to nonvolatile RAM */
-   set_iopl(3);
-   cmos_write(e->bit, e->length, n);
-   cmos_checksum_write(cmos_checksum_compute());
-   set_iopl(0);
-   return;
-
-fail:
-   fprintf(stderr, "  CMOS write not performed.\n");
-   exit(1);
- }
-
-/****************************************************************************
- * set_params
- *
- * Set coreboot parameters according to the contents of file 'f'.
- ****************************************************************************/
-static void set_params (FILE *f)
- { /* First process the input file.  Then perform writes only if there were
-    * no problems processing the input.  Either all values will be written
-    * successfully or no values will be written.
-    */
-   do_cmos_writes(process_input_file(f));
- }
-
-/****************************************************************************
- * parse_assignment
- *
- * Parse the string 'arg' (which supposedly represents an assignment) into a
- * NAME and a VALUE.  If 'arg' does not conform to the proper assignment
- * syntax, exit with a usage message.  Otherwise, on return, 'arg' is broken
- * into substrings representing NAME and VALUE, and *name and *value are set
- * to point to these two substrings.
- ****************************************************************************/
-static void parse_assignment (char arg[], const char **name,
-                              const char **value)
- { static const size_t N_MATCHES = 4;
-   regmatch_t match[N_MATCHES];
-   regex_t assignment;
-
-   compile_reg_exprs(REG_EXTENDED | REG_NEWLINE, 1, assignment_regex,
-                     &assignment);
-
-   /* Does 'arg' conform to proper assignment syntax?  If not, exit with a
-    * usage message.
-    */
-   if (regexec(&assignment, arg, N_MATCHES, match, 0))
-      usage(stderr);
-
-   /* Ok, we found a valid assignment.  Break it into two strings
-    * representing NAME and VALUE.
-    */
-   arg[match[1].rm_eo] = '\0';
-   arg[match[2].rm_eo] = '\0';
-   *name = &arg[match[1].rm_so];
-   *value = &arg[match[2].rm_so];
-
-   free_reg_exprs(1, &assignment);
- }
-
-/****************************************************************************
- * list_cmos_entry
- *
- * Attempt to list the CMOS entry represented by 'e'.  'show_name' is a
- * boolean value indicating whether the parameter name should be displayed
- * along with its value.  On success, return OK.  On error, print an error
- * message and return 1.
- ****************************************************************************/
-static int list_cmos_entry (const cmos_entry_t *e, int show_name)
- { const cmos_enum_t *p;
-   unsigned long long value;
-
-   /* sanity check CMOS entry */
-   switch (prepare_cmos_read(e))
-    { case OK:
-         break;
-
-      case CMOS_OP_RESERVED:
-         BUG();
-
-      case CMOS_AREA_OUT_OF_RANGE:
-         fprintf(stderr, "%s: Can not read coreboot parameter %s because "
-                 "layout info specifies out of range CMOS area.\n", prog_name,
-                 e->name);
-         return 1;
-
-      case CMOS_AREA_OVERLAPS_RTC:
-         fprintf(stderr, "%s: Can not read coreboot parameter %s because "
-                 "layout info specifies CMOS area that overlaps realtime "
-                 "clock area.\n", prog_name, e->name);
-         return 1;
-
-      case CMOS_AREA_TOO_WIDE:
-         fprintf(stderr, "%s: Can not read coreboot parameter %s because "
-                 "layout info specifies CMOS area that is too wide.\n",
-                 prog_name, e->name);
-         return 1;
-
-      default:
-         fprintf(stderr, "%s: Unknown error encountered while attempting to "
-                 "read coreboot parameter %s\n", prog_name, e->name);
-         return 1;
-    }
-
-   /* read the value from CMOS */
-   set_iopl(3);
-   value = cmos_read(e->bit, e->length);
-   set_iopl(0);
-
-   /* display the value */
-   switch (e->config)
-    { case CMOS_ENTRY_ENUM:
-         if ((p = find_cmos_enum(e->config_id, value)) == NULL)
-          { if (show_name)
-               printf("# Bad value -> %s = 0x%llx\n", e->name, value);
-            else
-               printf("Bad value -> 0x%llx\n", value);
-          }
-         else
-          { if (show_name)
-               printf("%s = %s\n", e->name, p->text);
-            else
-               printf("%s\n", p->text);
-          }
-
-         break;
-
-      case CMOS_ENTRY_HEX:
-         if (show_name)
-            printf("%s = 0x%llx\n", e->name, value);
-         else
-            printf("0x%llx\n", value);
-
-         break;
-
-      case CMOS_ENTRY_RESERVED:
-      default:
-         BUG();
-    }
-
-   return OK;
- }
-
-/****************************************************************************
- * convert_checksum_value
- *
- * 'value' is the string representation of a checksum value that the user
- * wishes to set using the -c option.  Convert the string to a 16-bit
- * unsigned integer and return the result.  Exit with an error message if
- * 'value' is invalid.
- ****************************************************************************/
-static uint16_t convert_checksum_value (const char value[])
- { unsigned long n;
-   const char *p;
-   uint16_t result;
-   int negative;
-
-   for (p = value; isspace(*p); p++);
-
-   negative = (*p == '-');
-   n = strtoul(value, (char **) &p, 0);
-
-   if (*p)
-    { fprintf(stderr, "%s: Checksum value %s is not a valid integer.\n",
-              prog_name, value);
-      exit(1);
-    }
-
-   if (negative)
-    { fprintf(stderr,
-              "%s: Checksum must be an unsigned integer.\n", prog_name);
-      exit(1);
-    }
-
-   result = (uint16_t) n;
-
-   if (result != n)
-    { fprintf(stderr,
-              "%s: Checksum value must fit within 16 bits.\n", prog_name);
-      exit(1);
-    }
-
-   return result;
- }