1 files changed, 0 insertions, 189 deletions
diff --git a/common/eoption.c b/common/eoption.c
deleted file mode 100644
index 2a3f64f846..0000000000
--- a/common/eoption.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Persistent EC options stored in EEPROM */
-
-#include "console.h"
-#include "eeprom.h"
-#include "eoption.h"
-#include "util.h"
-
-#define EOPTION_MAGIC 0x456f       /* Magic number for header 'Eo' */
-#define EOPTION_VERSION_CURRENT 1  /* Current version of options data */
-
-struct eoption_bool_data {
-	int offset;        /* Word offset of option */
-	int mask;          /* Option mask within byte */
-	const char *name;  /* Option name */
-};
-
-
-/* Word offsets inside the EOPTION EEPROM block */
-enum block_offsets {
-	OFFSET_HEADER = 0,
-	OFFSET_BOOL0,
-};
-
-/*
- * Boolean options.  Must be in the same order as enum eoption_bool, and must
- * be terminated by an entry with a NULL name.
- */
-static const struct eoption_bool_data bool_opts[] = {
-	{OFFSET_BOOL0, (1 << 0), "bool_test"},
-	{0, 0, NULL},
-};
-
-/**
- * Read a uint32_t from the specified EEPROM word offset.
- */
-static int read32(int offset, uint32_t *dest)
-{
-	return eeprom_read(EEPROM_BLOCK_EOPTION, offset * 4, sizeof(uint32_t),
-			   (char *)dest);
-}
-
-
-/**
- * Write a uint32_t to the specified EEPROM word offset.
- */
-static int write32(int offset, uint32_t v)
-{
-	return eeprom_write(EEPROM_BLOCK_EOPTION, offset * 4, sizeof(v),
-			    (char *)&v);
-}
-
-int eoption_get_bool(enum eoption_bool opt)
-{
-	const struct eoption_bool_data *d = bool_opts + opt;
-	uint32_t v = 0;
-
-	read32(d->offset, &v);
-	return v & d->mask ? 1 : 0;
-}
-
-int eoption_set_bool(enum eoption_bool opt, int value)
-{
-	const struct eoption_bool_data *d = bool_opts + opt;
-	uint32_t v;
-	int rv;
-
-	rv = read32(d->offset, &v);
-	if (rv != EC_SUCCESS)
-		return rv;
-
-	if (value)
-		v |= d->mask;
-	else
-		v &= ~d->mask;
-
-	return write32(d->offset, v);
-}
-
-/**
- * Find an option by name.
- *
- * @return The option index, or -1 if no match.
- */
-static int find_option_by_name(const char *name,
-			       const struct eoption_bool_data *d)
-{
-	int i;
-
-	if (!name || !*name)
-		return -1;
-
-	for (i = 0; d->name; i++, d++) {
-		if (!strcasecmp(name, d->name))
-			return i;
-	}
-
-	return -1;
-}
-
-void eoption_init(void)
-{
-	uint32_t v;
-	int version;
-
-	/* Initialize EEPROM if necessary */
-	read32(OFFSET_HEADER, &v);
-
-	/* Check header */
-	if (v >> 16 != EOPTION_MAGIC)
-		v = EOPTION_MAGIC << 16;  /* (implicitly sets version=0) */
-
-	version = (v >> 8) & 0xff;
-	if (version == EOPTION_VERSION_CURRENT)
-		return;
-
-	/*
-	 * TODO(crosbug.com/p/23558): The header should really have a checksum
-	 * field, so that we can detect uninitialized/corrupt data.
-	 */
-
-	/* Initialize fields which weren't set in previous versions */
-	if (version < 1)
-		write32(OFFSET_BOOL0, 0);
-
-	/* Update the header */
-	v = (v & ~0xff00) | (EOPTION_VERSION_CURRENT << 8);
-	write32(OFFSET_HEADER, v);
-}
-
-/*****************************************************************************/
-/* Console commands */
-
-static int command_eoption_get(int argc, char **argv)
-{
-	const struct eoption_bool_data *d;
-	int i;
-
-	/* If a signal is specified, print only that one */
-	if (argc == 2) {
-		i = find_option_by_name(argv[1], bool_opts);
-		if (i == -1)
-			return EC_ERROR_PARAM1;
-		d = bool_opts + i;
-		ccprintf("  %d %s\n", eoption_get_bool(i), d->name);
-		return EC_SUCCESS;
-	}
-
-	/* Otherwise print them all */
-	for (i = 0, d = bool_opts; d->name; i++, d++) {
-		ccprintf("  %d %s\n", eoption_get_bool(i), d->name);
-
-		/* We have enough options that we'll overflow the output buffer
-		 * without flushing */
-		cflush();
-	}
-	return EC_SUCCESS;
-}
-DECLARE_CONSOLE_COMMAND(optget, command_eoption_get,
-			"[name]",
-			"Print EC option(s)",
-			NULL);
-
-static int command_eoption_set(int argc, char **argv)
-{
-	char *e;
-	int v, i;
-
-	if (argc < 3)
-		return EC_ERROR_PARAM_COUNT;
-
-	v = strtoi(argv[2], &e, 0);
-	if (*e)
-		return EC_ERROR_PARAM2;
-
-	i = find_option_by_name(argv[1], bool_opts);
-	if (i == -1)
-		return EC_ERROR_PARAM1;
-
-	return eoption_set_bool(i, v);
-}
-DECLARE_CONSOLE_COMMAND(optset, command_eoption_set,
-			"name value",
-			"Set EC option",
-			NULL);