util/ifdfake: Remove deprecated utility

Since ifdfake has been deprecated in favor of better alternatives, there
is no need to support it any further. Remove it from "util/", as well as
any leftover references in other files.

Change-Id: I45fe3d9fd606a61d5c3b9d0e6489a1df6d6510f0
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/28234
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

7 files changed, 0 insertions, 267 deletions

diff --git a/.gitignore b/.gitignore
index 378741f0cd..7523a5fe87 100644
--- a/.gitignore
+++ b/.gitignore
@@ -99,7 +99,6 @@ util/futility/futility
 util/genprof/genprof
 util/getpir/getpir
 util/ifdtool/ifdtool
-util/ifdfake/ifdfake
 util/intelmetool/intelmetool
 util/inteltool/.dependencies
 util/inteltool/inteltool
diff --git a/Documentation/util.md b/Documentation/util.md
index be7cc9906c..72355e3fe5 100644
--- a/Documentation/util.md
+++ b/Documentation/util.md
@@ -46,8 +46,6 @@ Controller (EC). `C`
 * __genprof__ - Format function tracing logs `Bash` `C`
 * __gitconfig__ - Initialize git repository submodules install git
 hooks `Bash`
-* __ifdfake__ - Create an Intel Firmware Descriptor with just a section
-layout `C`
 * __ifdtool__ - Extract and dump Intel Firmware Descriptor information
 `C`
 * __intelmetool__ - Dump interesting things about Management Engine
diff --git a/MAINTAINERS b/MAINTAINERS
index 0875fdd2d5..ca8a6f2a74 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -414,7 +414,6 @@ F:	util/me_cleaner/
 IFDTOOL
 M:	Stefan Reinauer <stefan.reinauer@coreboot.org>
 F:	util/ifdtool/
-F:	util/ifdfake/
 
 BUILD SYSTEM
 M:	Patrick Georgi <patrick@georgi-clan.de>
diff --git a/util/README.md b/util/README.md
index 96d59181c4..69ed11e593 100644
--- a/util/README.md
+++ b/util/README.md
@@ -44,8 +44,6 @@ Controller (EC). `C`
 * __genprof__ - Format function tracing logs `Bash` `C`
 * __gitconfig__ - Initialize git repository submodules install git
 hooks `Bash`
-* __ifdfake__ - Create an Intel Firmware Descriptor with just a section
-layout `C`
 * __ifdtool__ - Extract and dump Intel Firmware Descriptor information
 `C`
 * __intelmetool__ - Dump interesting things about Management Engine
diff --git a/util/ifdfake/Makefile b/util/ifdfake/Makefile
deleted file mode 100644
index 4080ef9863..0000000000
--- a/util/ifdfake/Makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-#
-# ifdfake - Create an Intel Firmware Descriptor with just a section layout
-#
-# Copyright (C) 2013 secunet Security Networks AG
-#
-# 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 of the License.
-#
-# 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.
-#
-
-PROGRAM = ifdfake
-
-CC      ?= gcc
-INSTALL ?= /usr/bin/install
-PREFIX  ?= /usr/local
-CFLAGS  ?= -O2 -g -Wall -W
-
-OBJS = ifdfake.o
-
-all: $(PROGRAM)
-
-$(PROGRAM): $(OBJS)
-	$(CC) -o $(PROGRAM) $(OBJS) $(LDFLAGS)
-
-clean:
-	rm -f $(PROGRAM) *.o *~
-
-distclean: clean
-
-install: $(PROGRAM)
-	mkdir -p $(DESTDIR)$(PREFIX)/bin
-	$(INSTALL) $(PROGRAM) $(DESTDIR)$(PREFIX)/bin
-
-.PHONY: all clean distclean
diff --git a/util/ifdfake/description.md b/util/ifdfake/description.md
deleted file mode 100644
index 5835bec6ce..0000000000
--- a/util/ifdfake/description.md
+++ /dev/null
@@ -1 +0,0 @@
-Create an Intel Firmware Descriptor with just a section layout `C`
diff --git a/util/ifdfake/ifdfake.c b/util/ifdfake/ifdfake.c
deleted file mode 100644
index b549f3ad8d..0000000000
--- a/util/ifdfake/ifdfake.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * ifdfake - Create an Intel Firmware Descriptor with just a section layout
- *
- * Copyright (C) 2013 secunet Security Networks AG
- *
- * 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 of the License.
- *
- * 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.
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <getopt.h>
-
-#define REGION_COUNT 5
-
-#define FDBAR_OFFSET 0x10
-#define FRBA_OFFSET 0x40
-
-typedef struct {
-	uint32_t base, limit, size;
-} region_t;
-
-static void write_image(const region_t regions[], const char *const image)
-{
-	FILE *const f = fopen(image, "w");
-	if (!f) {
-		perror("Could not open file");
-		exit(EXIT_FAILURE);
-	}
-
-	if (fseek(f, 0x1000 - 1, SEEK_SET)) {
-		perror("Failed to seek to end of descriptor");
-		exit(EXIT_FAILURE);
-	}
-	char zero = '\0';
-	if (fwrite(&zero, 1, 1, f) != 1) {
-		fprintf(stderr, "Failed to write at end of descriptor.\n");
-		exit(EXIT_FAILURE);
-	}
-
-	if (fseek(f, FDBAR_OFFSET, SEEK_SET)) {
-		perror("Failed to seek to fdbar");
-		exit(EXIT_FAILURE);
-	}
-
-	struct {
-		uint32_t flvalsig;
-		uint32_t flmap0;
-	} fdbar;
-	memset(&fdbar, 0x00, sizeof(fdbar));
-	fdbar.flvalsig = 0x0ff0a55a;
-	fdbar.flmap0 = (REGION_COUNT - 1) << 24 | (FRBA_OFFSET >> 4) << 16;
-	if (fwrite(&fdbar, sizeof(fdbar), 1, f) != 1) {
-		fprintf(stderr, "Failed to write fdbar.\n");
-		exit(EXIT_FAILURE);
-	}
-
-	int i;
-	uint32_t frba[REGION_COUNT];
-	for (i = 0; i < REGION_COUNT; ++i) {
-		if (regions[i].size)
-			frba[i] = ((regions[i].limit & 0xfff000) << (16 - 12)) |
-				  ((regions[i].base & 0xfff000) >> 12);
-		else
-			frba[i] = 0x00000fff;
-	}
-
-	if (fseek(f, FRBA_OFFSET, SEEK_SET)) {
-		perror("Failed to seek to frba");
-		exit(EXIT_FAILURE);
-	}
-	if (fwrite(frba, sizeof(frba), 1, f) != 1) {
-		fprintf(stderr, "Failed to write frba.\n");
-		exit(EXIT_FAILURE);
-	}
-
-	fclose(f);
-}
-
-static int parse_region(const char *_arg, region_t *const region)
-{
-	char *const start = strdup(_arg);
-	int size_spec = 0;
-	unsigned long first, second;
-	if (!start) {
-		fprintf(stderr, "Out of memory.\n");
-		exit(EXIT_FAILURE);
-	}
-
-	char *colon = strchr(start, ':');
-	if (!colon) {
-		colon = strchr(start, '+');
-		if (!colon) {
-			free(start);
-			return -1;
-		}
-		size_spec = 1;
-	}
-	*colon = '\0';
-
-	char *const end = colon + 1;
-
-	errno = 0;
-	first = strtoul(start, NULL, 0);
-	second = strtoul(end, NULL, 0);
-
-	if (size_spec) {
-		region->base = first;
-		region->size = second;
-		region->limit = region->base + region->size - 1;
-	} else {
-		region->base = first;
-		region->limit = second;
-		region->size = region->limit - region->base + 1;
-	}
-
-	free(start);
-	if (errno) {
-		perror("Failed to parse region");
-		return -1;
-	} else {
-		return 0;
-	}
-}
-
-static void print_usage(const char *name)
-{
-	printf("usage: %s [(-b|-m|-g|-p) <start>:<end>]... <output file>\n", name);
-	printf("\n"
-	       "   -b | --bios       <start>:<end>   BIOS region\n"
-	       "   -m | --me         <start>:<end>   Intel ME region\n"
-	       "   -g | --gbe        <start>:<end>   Gigabit Ethernet region\n"
-	       "   -p | --platform   <start>:<end>   Platform Data region\n"
-	       "   -h | --help                       print this help\n\n"
-	       "<start> and <end> bounds are given in bytes, the <end> bound is inclusive.\n"
-	       "All regions must be multiples of 4K in size and 4K aligned.\n"
-	       "The descriptor region always resides in the first 4K.\n\n"
-	       "An IFD created with ifdfake won't work as a replacement for a real IFD.\n"
-	       "Never try to flash such an IFD to your board!\n\n");
-}
-
-int main(int argc, char *argv[])
-{
-	int opt, option_index = 0, idx;
-	region_t regions[REGION_COUNT];
-
-	memset(regions, 0x00, sizeof(regions));
-
-	static struct option long_options[] = {
-		{"bios", 1, NULL, 'b'},
-		{"me", 1, NULL, 'm'},
-		{"gbe", 1, NULL, 'g'},
-		{"platform", 1, NULL, 'p'},
-		{"help", 0, NULL, 'h'},
-		{0, 0, 0, 0}
-	};
-
-	while ((opt = getopt_long(argc, argv, "b:m:g:p:h?",
-				  long_options, &option_index)) != EOF) {
-		switch (opt) {
-		case 'b': case 'm': case 'g': case 'p':
-			switch (opt) {
-				case 'b': idx = 1; break;
-				case 'm': idx = 2; break;
-				case 'g': idx = 3; break;
-				case 'p': idx = 4; break;
-				default:  idx = 0; break; /* can't happen */
-			}
-			if (parse_region(optarg, &regions[idx])) {
-				print_usage(argv[0]);
-				exit(EXIT_FAILURE);
-			}
-			break;
-		case 'h':
-		case '?':
-		default:
-			print_usage(argv[0]);
-			exit(EXIT_SUCCESS);
-			break;
-		}
-	}
-
-	if (optind + 1 != argc) {
-		fprintf(stderr, "No output file given.\n\n");
-		print_usage(argv[0]);
-		exit(EXIT_FAILURE);
-	}
-
-	regions[0].base   = 0x00000000;
-	regions[0].limit  = 0x00000fff;
-	regions[0].size   = 0x00001000;
-	for (idx = 1; idx < REGION_COUNT; ++idx) {
-		if (regions[idx].size) {
-			if (regions[idx].base & 0xfff)
-				fprintf(stderr, "Region %d is "
-					"not 4K aligned.\n", idx);
-			else if (regions[idx].size & 0xfff)
-				fprintf(stderr, "Region %d size is "
-					"no multiple of 4K.\n", idx);
-			else if (regions[idx].limit <= regions[idx].base)
-				fprintf(stderr, "Region %d is empty.\n", idx);
-			else
-				continue;
-			print_usage(argv[0]);
-			exit(EXIT_FAILURE);
-		}
-	}
-
-	write_image(regions, argv[optind]);
-
-	return 0;
-}