Mercurial > flash_v2
diff packages/io/flash/current/src/legacy_api.c @ 1706:3845779eca10
* src/flash.c: Major rewrite to implement a new API
* src/legacy_api.c: Support the legacy API
* src/legacy_drv.c: Support the legacy driver API
* src/flashiodev.c: Support the new API and multiple devices
* include/flash_priv.h: Interface devices should use
* cdl/io_flash.cdl: Updates for new interface and multiple devices.
| author | asl |
|---|---|
| date | Thu, 05 Aug 2004 13:50:00 +0000 |
| parents | |
| children | c4240af0fa28 |
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new file mode 100644 --- /dev/null +++ b/packages/io/flash/current/src/legacy_api.c @@ -0,0 +1,102 @@ +//========================================================================== +// +// legacy_api.c +// +// Legacy API implementation on top of the new API +// +//========================================================================== +//####ECOSGPLCOPYRIGHTBEGIN#### +// ------------------------------------------- +// This file is part of eCos, the Embedded Configurable Operating System. +// Copyright (C) 2004 Andrew Lunn +// +// 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., +// 59 Temple Place, Suite 330, Boston, MA 02111-1307 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. +// +// This exception does not invalidate any other reasons why a work based on +// this file might be covered by the GNU General Public License. +// +// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc. +// at http://sources.redhat.com/ecos/ecos-license/ +// ------------------------------------------- +//####ECOSGPLCOPYRIGHTEND#### +//========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): Andrew Lunn +// Contributors: Andrew Lunn +// Date: 2004-07-02 +// Purpose: +// Description: Implement an interface to the legacy device drivers +// +//####DESCRIPTIONEND#### +// +//========================================================================== + +#include <pkgconf/system.h> +#include <pkgconf/io_flash.h> + +#define _FLASH_PRIVATE_ +#include <cyg/io/flash.h> + +int +flash_init(_printf *pf) +{ + return cyg_flash_init(pf); +} + +int +flash_verify_addr(void *target) +{ + return cyg_flash_verify_addr((cyg_flashaddr_t) target); +} + +int +flash_get_limits(void *target, void **start, void **end) +{ + return cyg_flash_get_limits((cyg_flashaddr_t *)start, + (cyg_flashaddr_t *)end); +} + +int +flash_get_block_info(int *block_size, int *blocks) +{ + return cyg_flash_get_block_info((size_t *)block_size, blocks); +} + +int +flash_erase(void *addr, int len, void **err_addr) +{ + return cyg_flash_erase((cyg_flashaddr_t)addr, len, + (cyg_flashaddr_t *)err_addr); +} + +int flash_program(void *flash_base, void *ram_base, int len, + void **err_address) +{ + return cyg_flash_program((cyg_flashaddr_t)flash_base, ram_base, + len, (cyg_flashaddr_t *)err_address); +} + +int flash_read(void *flash_base, void *ram_base, int len, void **err_address) +{ + return cyg_flash_read((cyg_flashaddr_t)flash_base, ram_base, + len, (cyg_flashaddr_t *)err_address); +}
