diff options
Diffstat (limited to 'ecos/packages/devs/flash/amd/am29xxxxxv2/current/include/am29xxxxx_dev.h')
| -rw-r--r-- | ecos/packages/devs/flash/amd/am29xxxxxv2/current/include/am29xxxxx_dev.h | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/ecos/packages/devs/flash/amd/am29xxxxxv2/current/include/am29xxxxx_dev.h b/ecos/packages/devs/flash/amd/am29xxxxxv2/current/include/am29xxxxx_dev.h new file mode 100644 index 0000000..695b0da --- /dev/null +++ b/ecos/packages/devs/flash/amd/am29xxxxxv2/current/include/am29xxxxx_dev.h @@ -0,0 +1,138 @@ +#ifndef CYGONCE_DEVS_FLASH_AM29xxxxx_dev_V2_H +# define CYGONCE_DEVS_FLASH_AM29xxxxx_dev_V2_H +//========================================================================== +// +// am29xxxxx_dev.h +// +// Flash driver for the AMD family - driver details +// +//========================================================================== +// ####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 2004, 2005 Free Software Foundation, Inc. +// +// eCos 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 or (at your option) any later +// version. +// +// eCos is distributed in the hope that it will be useful, but WITHOUT +// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +// for more details. +// +// You should have received a copy of the GNU General Public License +// along with eCos; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +// +// As a special exception, if other files instantiate templates or use +// macros or inline functions from this file, or you compile this file +// and link it with other works to produce a work based on this file, +// this file does not by itself cause the resulting work to be covered by +// the GNU General Public License. However the source code for this file +// must still be made available in accordance with section (3) of the GNU +// General Public License v2. +// +// This exception does not invalidate any other reasons why a work based +// on this file might be covered by the GNU General Public License. +// ------------------------------------------- +// ####ECOSGPLCOPYRIGHTEND#### +//========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): bartv +// Contributors: +// Date: 2004-11-05 +// +//####DESCRIPTIONEND#### +// +//========================================================================== + +#include <pkgconf/devs_flash_amd_am29xxxxx_v2.h> +#include <cyg/infra/cyg_type.h> +#include <cyg/io/flash.h> +#include <cyg/io/flash_dev.h> + +externC int cyg_am29xxxxx_read_devid_8( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_read_devid_16( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_read_devid_32( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_read_devid_88( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_read_devid_8888( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_read_devid_1616( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_read_devid_16as8( struct cyg_flash_dev*); + +externC int cyg_am29xxxxx_init_check_devid_8( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_check_devid_16( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_check_devid_32( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_check_devid_88( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_check_devid_8888( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_check_devid_1616( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_check_devid_16as8( struct cyg_flash_dev*); + +externC int cyg_am29xxxxx_init_cfi_8( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_cfi_16( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_cfi_32( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_cfi_88( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_cfi_8888( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_cfi_1616( struct cyg_flash_dev*); +externC int cyg_am29xxxxx_init_cfi_16as8( struct cyg_flash_dev*); + +externC int cyg_am29xxxxx_erase_8( struct cyg_flash_dev*, cyg_flashaddr_t); +externC int cyg_am29xxxxx_erase_16( struct cyg_flash_dev*, cyg_flashaddr_t); +externC int cyg_am29xxxxx_erase_32( struct cyg_flash_dev*, cyg_flashaddr_t); +externC int cyg_am29xxxxx_erase_88( struct cyg_flash_dev*, cyg_flashaddr_t); +externC int cyg_am29xxxxx_erase_8888( struct cyg_flash_dev*, cyg_flashaddr_t); +externC int cyg_am29xxxxx_erase_1616( struct cyg_flash_dev*, cyg_flashaddr_t); +externC int cyg_am29xxxxx_erase_16as8( struct cyg_flash_dev*, cyg_flashaddr_t); + +externC int cyg_am29xxxxx_program_8( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); +externC int cyg_am29xxxxx_program_16( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); +externC int cyg_am29xxxxx_program_32( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); +externC int cyg_am29xxxxx_program_88( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); +externC int cyg_am29xxxxx_program_8888( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); +externC int cyg_am29xxxxx_program_1616( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); +externC int cyg_am29xxxxx_program_16as8( struct cyg_flash_dev*, cyg_flashaddr_t, const void*, size_t); + +externC int cyg_at49xxxx_softlock_8( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_softlock_16( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_softlock_32( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_softlock_88( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_softlock_8888( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_softlock_1616( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_softlock_16as8( struct cyg_flash_dev*, const cyg_flashaddr_t ); + +externC int cyg_at49xxxx_hardlock_8( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_hardlock_16( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_hardlock_32( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_hardlock_88( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_hardlock_8888( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_hardlock_1616( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_hardlock_16as8( struct cyg_flash_dev*, const cyg_flashaddr_t ); + +externC int cyg_at49xxxx_unlock_8( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_unlock_16( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_unlock_32( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_unlock_88( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_unlock_8888( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_unlock_1616( struct cyg_flash_dev*, const cyg_flashaddr_t ); +externC int cyg_at49xxxx_unlock_16as8( struct cyg_flash_dev*, const cyg_flashaddr_t ); + +// FIXME: add program_buffered() support as per e.g. the AM29LV128 +// FIXME: add software lock/unlock support as per e.g. the AM29BDS640 + +// The driver-specific data, pointed at by the priv field in a +// a cyg_flash_dev structure. +typedef struct cyg_am29xxxxx_dev { + // The device id, mainly for use by the init_check_devid() routines + cyg_uint32 devid; + // Space for the block_info fields needed for the cyg_flash_dev. + // These can be statically initialized, or dynamically via + // init_cfi(). + cyg_flash_block_info_t block_info[CYGNUM_DEVS_FLASH_AMD_AM29XXXXX_V2_ERASE_REGIONS]; +} cyg_am29xxxxx_dev; + +// TODO: An AM29 specific macro could optimise the common case of CYG_FLASH_FUNS. +// Bart and Jifl discussed this in mid July/start Aug 2005. + +#endif // CYGONCE_DEVS_FLASH_AM29xxxxx_dev_V2_H |