From f72755d844a14b2c3dfbe086f93a527a8f50f0be Mon Sep 17 00:00:00 2001
From: funman <funman@a1c6a512-1295-4272-9138-f99709370657>
Date: Tue, 8 Jun 2010 18:07:59 +0000
Subject: [PATCH] make meizu-m6sl bootloader build

assume 512 bytes sector size as reported by dmesg

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26700 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/config/meizum6sl.h                 |  3 ++
 .../target/arm/s5l8700/meizu-m6sl/ftl-target.h     | 45 +++++++++++++++++
 .../target/arm/s5l8700/meizu-m6sl/nand-target.h    | 58 ++++++++++++++++++++++
 3 files changed, 106 insertions(+)
 create mode 100644 firmware/target/arm/s5l8700/meizu-m6sl/ftl-target.h
 create mode 100644 firmware/target/arm/s5l8700/meizu-m6sl/nand-target.h

diff --git a/firmware/export/config/meizum6sl.h b/firmware/export/config/meizum6sl.h
index 4e54f80e7..d18a34de1 100644
--- a/firmware/export/config/meizum6sl.h
+++ b/firmware/export/config/meizum6sl.h
@@ -58,6 +58,9 @@
 
 #define CONFIG_NAND NAND_SAMSUNG
 
+/* The NAND flash has 512-byte sectors, and is our only storage */
+#define SECTOR_SIZE 512
+
 /* LCD dimensions */
 #define LCD_WIDTH  320
 #define LCD_HEIGHT 240
diff --git a/firmware/target/arm/s5l8700/meizu-m6sl/ftl-target.h b/firmware/target/arm/s5l8700/meizu-m6sl/ftl-target.h
new file mode 100644
index 000000000..ad4dc04db
--- /dev/null
+++ b/firmware/target/arm/s5l8700/meizu-m6sl/ftl-target.h
@@ -0,0 +1,45 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Michael Sparmann
+ *
+ * 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; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef __FTL_TARGET_H__
+#define __FTL_TARGET_H__
+
+#include "config.h"
+#include "inttypes.h"
+
+#ifdef BOOTLOADER
+/* Bootloaders don't need write access */
+#define FTL_READONLY
+#endif
+
+/* Pointer to an info structure regarding the flash type used */
+const struct nand_device_info_type* ftl_nand_type;
+
+/* Number of banks we detected a chip on */
+uint32_t ftl_banks;
+
+uint32_t ftl_init(void);
+uint32_t ftl_read(uint32_t sector, uint32_t count, void* buffer);
+uint32_t ftl_write(uint32_t sector, uint32_t count, const void* buffer);
+uint32_t ftl_sync(void);
+
+
+#endif
diff --git a/firmware/target/arm/s5l8700/meizu-m6sl/nand-target.h b/firmware/target/arm/s5l8700/meizu-m6sl/nand-target.h
new file mode 100644
index 000000000..dee690e5e
--- /dev/null
+++ b/firmware/target/arm/s5l8700/meizu-m6sl/nand-target.h
@@ -0,0 +1,58 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2009 by Michael Sparmann
+ *
+ * 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; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#ifndef __NAND_TARGET_H__
+#define __NAND_TARGET_H__
+
+#include "config.h"
+#include "inttypes.h"
+
+
+struct nand_device_info_type
+{
+    uint32_t id;
+    uint16_t blocks;
+    uint16_t userblocks;
+    uint16_t pagesperblock;
+    uint8_t blocksizeexponent;
+    uint8_t tunk1;
+    uint8_t twp;
+    uint8_t tunk2;
+    uint8_t tunk3;
+} __attribute__((packed));
+
+uint32_t nand_read_page(uint32_t bank, uint32_t page, void* databuffer,
+                        void* sparebuffer, uint32_t doecc,
+                        uint32_t checkempty);
+uint32_t nand_write_page(uint32_t bank, uint32_t page, void* databuffer,
+                         void* sparebuffer, uint32_t doecc);
+uint32_t nand_block_erase(uint32_t bank, uint32_t page);
+
+const struct nand_device_info_type* nand_get_device_type(uint32_t bank);
+uint32_t nand_reset(uint32_t bank);
+uint32_t nand_device_init(void);
+void nand_set_active(void);
+long nand_last_activity(void);
+void nand_power_up(void);
+void nand_power_down(void);
+
+
+#endif
-- 
2.11.4.GIT