Remove dead file BUG=chromium-os:20453 TEST=none Change-Id: I53bed2f1e8386e5ae999a59deb198b90c3d1d1b5 Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
diff --git a/soc/coreboot/lib/eeprom_driver.c b/soc/coreboot/lib/eeprom_driver.c deleted file mode 100644 index ef3f620..0000000 --- a/soc/coreboot/lib/eeprom_driver.c +++ /dev/null
@@ -1,123 +0,0 @@ -/* - * Copyright (c) 2011 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. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * * Neither the name of Google Inc. nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE COPYRIGHT - * OWNER 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. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - */ - -/* Implementation of per-board EEPROM driver functions */ - -#include <common.h> -#include <malloc.h> -#include <chromeos/firmware_storage.h> - -/* TODO Replace mem_seek/read with spi_seek/read when moving firmware storage - * from NAND to SPI Flash */ - -struct context_t { - void *begin, *cur, *end; -}; - -static off_t mem_seek(void *context, off_t offset, enum whence_t whence) -{ - void *begin, *cur, *end; - - begin = ((struct context_t *) context)->begin; - cur = ((struct context_t *) context)->cur; - end = ((struct context_t *) context)->end; - - if (whence == SEEK_SET) - cur = begin + offset; - else if (whence == SEEK_CUR) - cur = cur + offset; - else if (whence == SEEK_END) - cur = end + offset; - else { - debug("mem_seek: unknown whence value: %d\n", whence); - return -1; - } - - if (cur < begin) { - debug("mem_seek: offset underflow: %p < %p\n", cur, begin); - return -1; - } - - if (cur >= end) { - debug("mem_seek: offset exceeds size: %p >= %p\n", cur, end); - return -1; - } - - ((struct context_t *) context)->cur = cur; - return cur - begin; -} - -static ssize_t mem_read(void *context, void *buf, size_t count) -{ - void *begin, *cur, *end; - - if (count == 0) - return 0; - - begin = ((struct context_t *) context)->begin; - cur = ((struct context_t *) context)->cur; - end = ((struct context_t *) context)->end; - - if (count > end - cur) - count = end - cur; - - memcpy(buf, cur, count); - ((struct context_t *) context)->cur += count; - - return count; -} - -int init_firmware_storage(firmware_storage_t *f) -{ - struct context_t *context; - - context = (struct context_t *) malloc(sizeof(struct context_t)); - context->begin = (void *) TEXT_BASE; - context->cur = (void *) TEXT_BASE; - context->end = (void *) TEXT_BASE + CONFIG_FIRMWARE_SIZE; - - f->seek = mem_seek; - f->read = mem_read; - f->context = (void *) context; - - return 0; -} - -int release_firmware_storage(firmware_storage_t *f) -{ - free(f->context); - return 0; -} 