diff options
Diffstat (limited to 'drivers/staging/spectra/lld.c')
| -rw-r--r-- | drivers/staging/spectra/lld.c | 339 |
1 files changed, 0 insertions, 339 deletions
diff --git a/drivers/staging/spectra/lld.c b/drivers/staging/spectra/lld.c deleted file mode 100644 index 5c3b9762dc3e..000000000000 --- a/drivers/staging/spectra/lld.c +++ /dev/null @@ -1,339 +0,0 @@ -/* - * NAND Flash Controller Device Driver - * Copyright (c) 2009, Intel Corporation and its suppliers. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope 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 - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include "spectraswconfig.h" -#include "ffsport.h" -#include "ffsdefs.h" -#include "lld.h" -#include "lld_nand.h" - -/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/ -#if FLASH_EMU /* vector all the LLD calls to the LLD_EMU code */ -#include "lld_emu.h" -#include "lld_cdma.h" - -/* common functions: */ -u16 GLOB_LLD_Flash_Reset(void) -{ - return emu_Flash_Reset(); -} - -u16 GLOB_LLD_Read_Device_ID(void) -{ - return emu_Read_Device_ID(); -} - -int GLOB_LLD_Flash_Release(void) -{ - return emu_Flash_Release(); -} - -u16 GLOB_LLD_Flash_Init(void) -{ - return emu_Flash_Init(); -} - -u16 GLOB_LLD_Erase_Block(u32 block_add) -{ - return emu_Erase_Block(block_add); -} - -u16 GLOB_LLD_Write_Page_Main(u8 *write_data, u32 block, u16 Page, - u16 PageCount) -{ - return emu_Write_Page_Main(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main(u8 *read_data, u32 block, u16 Page, - u16 PageCount) -{ - return emu_Read_Page_Main(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data, - u32 block, u16 page, u16 page_count) -{ - return emu_Read_Page_Main(read_data, block, page, page_count); -} - -u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, u32 block, - u16 Page, u16 PageCount) -{ - return emu_Write_Page_Main_Spare(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, u32 block, - u16 Page, u16 PageCount) -{ - return emu_Read_Page_Main_Spare(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, u32 block, u16 Page, - u16 PageCount) -{ - return emu_Write_Page_Spare(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, u32 block, u16 Page, - u16 PageCount) -{ - return emu_Read_Page_Spare(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Get_Bad_Block(u32 block) -{ - return emu_Get_Bad_Block(block); -} - -#endif /* FLASH_EMU */ - -/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/ -#if FLASH_MTD /* vector all the LLD calls to the LLD_MTD code */ -#include "lld_mtd.h" -#include "lld_cdma.h" - -/* common functions: */ -u16 GLOB_LLD_Flash_Reset(void) -{ - return mtd_Flash_Reset(); -} - -u16 GLOB_LLD_Read_Device_ID(void) -{ - return mtd_Read_Device_ID(); -} - -int GLOB_LLD_Flash_Release(void) -{ - return mtd_Flash_Release(); -} - -u16 GLOB_LLD_Flash_Init(void) -{ - return mtd_Flash_Init(); -} - -u16 GLOB_LLD_Erase_Block(u32 block_add) -{ - return mtd_Erase_Block(block_add); -} - -u16 GLOB_LLD_Write_Page_Main(u8 *write_data, u32 block, u16 Page, - u16 PageCount) -{ - return mtd_Write_Page_Main(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main(u8 *read_data, u32 block, u16 Page, - u16 PageCount) -{ - return mtd_Read_Page_Main(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data, - u32 block, u16 page, u16 page_count) -{ - return mtd_Read_Page_Main(read_data, block, page, page_count); -} - -u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, u32 block, - u16 Page, u16 PageCount) -{ - return mtd_Write_Page_Main_Spare(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, u32 block, - u16 Page, u16 PageCount) -{ - return mtd_Read_Page_Main_Spare(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, u32 block, u16 Page, - u16 PageCount) -{ - return mtd_Write_Page_Spare(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, u32 block, u16 Page, - u16 PageCount) -{ - return mtd_Read_Page_Spare(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Get_Bad_Block(u32 block) -{ - return mtd_Get_Bad_Block(block); -} - -#endif /* FLASH_MTD */ - -/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/ -#if FLASH_NAND /* vector all the LLD calls to the NAND controller code */ -#include "lld_nand.h" -#include "lld_cdma.h" -#include "flash.h" - -/* common functions for LLD_NAND */ -void GLOB_LLD_ECC_Control(int enable) -{ - NAND_ECC_Ctrl(enable); -} - -/* common functions for LLD_NAND */ -u16 GLOB_LLD_Flash_Reset(void) -{ - return NAND_Flash_Reset(); -} - -u16 GLOB_LLD_Read_Device_ID(void) -{ - return NAND_Read_Device_ID(); -} - -u16 GLOB_LLD_UnlockArrayAll(void) -{ - return NAND_UnlockArrayAll(); -} - -u16 GLOB_LLD_Flash_Init(void) -{ - return NAND_Flash_Init(); -} - -int GLOB_LLD_Flash_Release(void) -{ - return nand_release_spectra(); -} - -u16 GLOB_LLD_Erase_Block(u32 block_add) -{ - return NAND_Erase_Block(block_add); -} - - -u16 GLOB_LLD_Write_Page_Main(u8 *write_data, u32 block, u16 Page, - u16 PageCount) -{ - return NAND_Write_Page_Main(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main(u8 *read_data, u32 block, u16 page, - u16 page_count) -{ - if (page_count == 1) /* Using polling to improve read speed */ - return NAND_Read_Page_Main_Polling(read_data, block, page, 1); - else - return NAND_Read_Page_Main(read_data, block, page, page_count); -} - -u16 GLOB_LLD_Read_Page_Main_Polling(u8 *read_data, - u32 block, u16 page, u16 page_count) -{ - return NAND_Read_Page_Main_Polling(read_data, - block, page, page_count); -} - -u16 GLOB_LLD_Write_Page_Main_Spare(u8 *write_data, u32 block, - u16 Page, u16 PageCount) -{ - return NAND_Write_Page_Main_Spare(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Write_Page_Spare(u8 *write_data, u32 block, u16 Page, - u16 PageCount) -{ - return NAND_Write_Page_Spare(write_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Read_Page_Main_Spare(u8 *read_data, u32 block, - u16 page, u16 page_count) -{ - return NAND_Read_Page_Main_Spare(read_data, block, page, page_count); -} - -u16 GLOB_LLD_Read_Page_Spare(u8 *read_data, u32 block, u16 Page, - u16 PageCount) -{ - return NAND_Read_Page_Spare(read_data, block, Page, PageCount); -} - -u16 GLOB_LLD_Get_Bad_Block(u32 block) -{ - return NAND_Get_Bad_Block(block); -} - -#if CMD_DMA -u16 GLOB_LLD_Event_Status(void) -{ - return CDMA_Event_Status(); -} - -u16 glob_lld_execute_cmds(void) -{ - return CDMA_Execute_CMDs(); -} - -u16 GLOB_LLD_MemCopy_CMD(u8 *dest, u8 *src, - u32 ByteCount, u16 flag) -{ - /* Replace the hardware memcopy with software memcpy function */ - if (CDMA_Execute_CMDs()) - return FAIL; - memcpy(dest, src, ByteCount); - return PASS; - - /* return CDMA_MemCopy_CMD(dest, src, ByteCount, flag); */ -} - -u16 GLOB_LLD_Erase_Block_cdma(u32 block, u16 flags) -{ - return CDMA_Data_CMD(ERASE_CMD, 0, block, 0, 0, flags); -} - -u16 GLOB_LLD_Write_Page_Main_cdma(u8 *data, u32 block, u16 page, u16 count) -{ - return CDMA_Data_CMD(WRITE_MAIN_CMD, data, block, page, count, 0); -} - -u16 GLOB_LLD_Read_Page_Main_cdma(u8 *data, u32 block, u16 page, - u16 count, u16 flags) -{ - return CDMA_Data_CMD(READ_MAIN_CMD, data, block, page, count, flags); -} - -u16 GLOB_LLD_Write_Page_Main_Spare_cdma(u8 *data, u32 block, u16 page, - u16 count, u16 flags) -{ - return CDMA_Data_CMD(WRITE_MAIN_SPARE_CMD, - data, block, page, count, flags); -} - -u16 GLOB_LLD_Read_Page_Main_Spare_cdma(u8 *data, - u32 block, u16 page, u16 count) -{ - return CDMA_Data_CMD(READ_MAIN_SPARE_CMD, data, block, page, count, - LLD_CMD_FLAG_MODE_CDMA); -} - -#endif /* CMD_DMA */ -#endif /* FLASH_NAND */ - -/*&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&*/ - -/* end of LLD.c */ |