forked from len0rd/rockbox
15e5237469
* Create new 'sector_t' type alias:
* uint64_t for all targets with HAVE_LBA48 or HAVE_SDUC
* unsigned long for the everything else
* Alter all storage APIs to use sector_t instead of 'unsigned long'
* Alter Volume/Partition/storage info structures to use sector_t
* Disk cache converted to sector_t
* ATA Core:
* convert to using sector_t for sector addresses and drive sizes
* Always fill out upper 16 bits of LBA48 addresses
* IDENTIFY INFO is fixed at 512 bytes, not SECTOR_SIZE
* USB mass storage:
* convert to using sector_t for sector addesses and drive sizes
* Implement READ_16/WRITE_16 for LBA48 addresses
* Convert FAT code to use sector_t for all sector references
* output_dyn_value() now accepts int64_t instead of 'int'
* Corrected "rockbox info" to work for (MULTIVOLUME & !MULTIDRIVE)
* Better reporting of disk and (logical+physical) sector sizes in debug info
* Detect SDUC cards and report on storage debug_info screen
To-do: SDUC
* Refactor SD core to remove duplicate code in every driver
* Card probe and init state machine
* Implement core SDUC support
* SD2.0 needs to be 2.0+ (fixed for jz47xx and x1000)
* Host and Card ID (ACMD41)
* 32-bit addressing for all read/write/erase operations (CMD22)
* ADD SDUC to target device drivers, defining HAVE_SDUC as appropriate
Change-Id: Ib0138781a0081664d11511037685503df1b93608
79 lines
2 KiB
C
79 lines
2 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
|
|
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
|
|
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
|
|
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
|
|
* \/ \/ \/ \/ \/
|
|
* $Id$
|
|
*
|
|
* Copyright (C) 2011 by Amaury Pouly
|
|
*
|
|
* 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.
|
|
*
|
|
****************************************************************************/
|
|
#include "config.h"
|
|
#include "system.h"
|
|
#include "gpmi-imx233.h"
|
|
#include "pinctrl-imx233.h"
|
|
#include "button-target.h"
|
|
#include "fs_defines.h"
|
|
#include "disk.h"
|
|
#include "usb.h"
|
|
#include "debug.h"
|
|
#include "nand.h"
|
|
#include "storage.h"
|
|
|
|
static int nand_first_drive;
|
|
|
|
int nand_init(void)
|
|
{
|
|
return -1;
|
|
}
|
|
int nand_read_sectors(IF_MD(int drive,) sector_t start, int count,
|
|
void* buf)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
int nand_write_sectors(IF_MD(int drive,) sector_t start, int count,
|
|
const void* buf)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
int nand_num_drives(int first_drive)
|
|
{
|
|
nand_first_drive = first_drive;
|
|
return 1;
|
|
}
|
|
|
|
void nand_get_info(IF_MD(int drive,) struct storage_info *info)
|
|
{
|
|
IF_MD((void)drive);
|
|
info->sector_size = SECTOR_SIZE;
|
|
info->num_sectors = 0;
|
|
info->vendor = "";
|
|
info->product = "";
|
|
info->revision = "";
|
|
}
|
|
|
|
/*
|
|
bool nand_present(IF_MD(int drive))
|
|
{
|
|
IF_MD((void) drive);
|
|
return true;
|
|
}
|
|
|
|
bool nand_removable(IF_MD(int drive))
|
|
{
|
|
IF_MD((void) drive);
|
|
return false;
|
|
}
|
|
*/
|