From 0fc30d117412f2cbd8e00a043e0c901345125d31 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 1 Aug 2006 22:28:14 +0000
Subject: added mostly dummy changes to allow building of a Sansa e200
 bootloader without functionality

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10399 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/sandisk/sansa-e200/ata.c | 198 +++++++++++++++++++++++++++
 1 file changed, 198 insertions(+)
 create mode 100644 firmware/target/arm/sandisk/sansa-e200/ata.c

(limited to 'firmware/target/arm/sandisk/sansa-e200/ata.c')

diff --git a/firmware/target/arm/sandisk/sansa-e200/ata.c b/firmware/target/arm/sandisk/sansa-e200/ata.c
new file mode 100644
index 0000000000..0c37753c53
--- /dev/null
+++ b/firmware/target/arm/sandisk/sansa-e200/ata.c
@@ -0,0 +1,198 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 Daniel Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "ata.h"
+#include <stdbool.h>
+#include <string.h>
+
+#define SECTOR_SIZE     (512)
+
+static unsigned short identify_info[SECTOR_SIZE];
+int ata_spinup_time = 0;
+long last_disk_activity = -1;
+
+void flash_select_chip(int no, int sel)
+{
+
+}
+
+unsigned char flash_read_data(void)
+{
+
+}
+
+void flash_write_data(unsigned char data)
+{
+
+}
+
+void flash_write_cmd(unsigned char cmd)
+{
+
+}
+
+void flash_write_addr(unsigned char addr)
+{
+
+}
+
+void flash_wait_ready(void)
+{
+
+}
+
+int flash_map_sector(int sector, int* chip, int* chip_sector)
+{
+
+}
+
+int flash_read_id(int no)
+{
+
+}
+
+int flash_read_sector(int sector, unsigned char* buf,
+                      unsigned char* oob)
+{
+
+}
+
+int flash_read_sector_oob(int sector, unsigned char* oob)
+{
+
+}
+
+static int flash_get_n_segments(void)
+{
+
+}
+
+static int flash_get_n_phblocks(void)
+{
+
+}
+
+static int flash_get_n_sectors_in_block(void)
+{
+
+}
+
+static int flash_phblock_to_sector(int segment, int block)
+{
+
+}
+
+static int flash_is_bad_block(unsigned char* oob)
+{
+
+}
+
+int flash_disk_scan(void)
+{
+
+}
+
+int flash_disk_find_block(int block)
+{
+
+}
+
+int flash_disk_read_sectors(unsigned long start,
+                            int count,
+                            void* buf)
+{
+
+}
+
+int ata_read_sectors(IF_MV2(int drive,)
+                     unsigned long start,
+                     int incount,
+                     void* inbuf)
+{
+
+}
+
+int ata_write_sectors(IF_MV2(int drive,)
+                      unsigned long start,
+                      int count,
+                      const void* buf)
+{
+    (void)start;
+    (void)count;
+    (void)buf;
+    return -1;
+}
+
+/* schedule a single sector write, executed with the the next spinup 
+   (volume 0 only, used for config sector) */
+extern void ata_delayed_write(unsigned long sector, const void* buf)
+{
+    (void)sector;
+    (void)buf;
+}
+
+/* write the delayed sector to volume 0 */
+extern void ata_flush(void)
+{
+
+}
+
+void ata_spindown(int seconds)
+{
+    (void)seconds;
+}
+
+bool ata_disk_is_active(void)
+{
+  return 0;
+}
+
+void ata_sleep(void)
+{
+}
+
+void ata_spin(void)
+{
+}
+
+/* Hardware reset protocol as specified in chapter 9.1, ATA spec draft v5 */
+int ata_hard_reset(void)
+{
+  return 0;
+}
+
+int ata_soft_reset(void)
+{
+  return 0;
+}
+
+void ata_enable(bool on)
+{
+    (void)on;
+}
+
+unsigned short* ata_get_identify(void)
+{
+
+}
+
+int ata_init(void)
+{
+    return 0;
+}
-- 
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