/* * Routines to access hardware * * Copyright (c) 2013 Realtek Semiconductor Corp. * * This module is a confidential and proprietary property of RealTek and * possession or use of this module requires written permission of RealTek. */ #ifndef _HAL_SPIFLASH__ #define _HAL_SPIFLASH__ //====================================================== // Header files #define SPIC_CALIBRATION_IN_NVM 1 // if store the SPIC calibration data in the NVM #ifndef CONFIG_IMAGE_SEPARATE // Store SPIC Calibration only for seprated image #undef SPIC_CALIBRATION_IN_NVM #define SPIC_CALIBRATION_IN_NVM 0 #endif //====================================================== // Definition #define HAL_SPI_WRITE32(addr, value32) HAL_WRITE32(SPI_FLASH_CTRL_BASE, addr, value32) #define HAL_SPI_WRITE16(addr, value16) HAL_WRITE16(SPI_FLASH_CTRL_BASE, addr, value16) #define HAL_SPI_WRITE8(addr, value8) HAL_WRITE8(SPI_FLASH_CTRL_BASE, addr, value8) #define HAL_SPI_READ32(addr) HAL_READ32(SPI_FLASH_CTRL_BASE, addr) #define HAL_SPI_READ16(addr) HAL_READ16(SPI_FLASH_CTRL_BASE, addr) #define HAL_SPI_READ8(addr) HAL_READ8(SPI_FLASH_CTRL_BASE, addr) typedef struct _SPIC_PARA_MODE_ { u8 Valid:1; // valid u8 CpuClk:3; // CPU clock u8 BitMode:2; // Bit mode u8 Reserved:2; // reserved } SPIC_PARA_MODE, *PSPIC_PARA_MODE; typedef struct _SPIC_INIT_PARA_ { u8 BaudRate; u8 RdDummyCyle; u8 DelayLine; union { u8 Rsvd; u8 Valid; SPIC_PARA_MODE Mode; }; #if defined(E_CUT_ROM_DOMAIN) || (!defined(CONFIG_RELEASE_BUILD_LIBRARIES)) u8 id[3]; u8 flashtype; #endif }SPIC_INIT_PARA, *PSPIC_INIT_PARA; enum _SPIC_BIT_MODE_ { SpicOneBitMode = 0, SpicDualBitMode = 1, SpicQuadBitMode = 2, }; //====================================================== // Flash type used #define FLASH_OTHERS 0 #define FLASH_MXIC 1 #define FLASH_WINBOND 2 #define FLASH_MICRON 3 #define FLASH_MXIC_MX25L4006E 1 #define FLASH_MXIC_MX25L8073E 0 // The below parts are based on the flash characteristics //====== Flash Command Definition ====== #if FLASH_MXIC_MX25L4006E #define FLASH_CMD_WREN 0x06 //write enable #define FLASH_CMD_WRDI 0x04 //write disable #define FLASH_CMD_WRSR 0x01 //write status register #define FLASH_CMD_RDID 0x9F //read idenfication #define FLASH_CMD_RDSR 0x05 //read status register #define FLASH_CMD_READ 0x03 //read data #define FLASH_CMD_FREAD 0x0B //fast read data #define FLASH_CMD_RDSFDP 0x5A //Read SFDP #define FLASH_CMD_RES 0xAB //Read Electronic ID #define FLASH_CMD_REMS 0x90 //Read Electronic Manufacturer & Device ID #define FLASH_CMD_DREAD 0x3B //Double Output Mode command #define FLASH_CMD_SE 0x20 //Sector Erase #define FLASH_CMD_BE 0xD8 //Block Erase(or 0x52) #define FLASH_CMD_CE 0x60 //Chip Erase(or 0xC7) #define FLASH_CMD_PP 0x02 //Page Program #define FLASH_CMD_DP 0xB9 //Deep Power Down #define FLASH_CMD_RDP 0xAB //Release from Deep Power-Down #elif FLASH_MXIC_MX25L8073E #define FLASH_CMD_WREN 0x06 //write enable #define FLASH_CMD_WRDI 0x04 //write disable #define FLASH_CMD_WRSR 0x01 //write status register #define FLASH_CMD_RDID 0x9F //read idenfication #define FLASH_CMD_RDSR 0x05 //read status register #define FLASH_CMD_READ 0x03 //read data #define FLASH_CMD_FREAD 0x0B //fast read data #define FLASH_CMD_RDSFDP 0x5A //Read SFDP #define FLASH_CMD_RES 0xAB //Read Electronic ID #define FLASH_CMD_REMS 0x90 //Read Electronic Manufacturer & Device ID #define FLASH_CMD_DREAD 0x3B //Double Output Mode command #define FLASH_CMD_SE 0x20 //Sector Erase #define FLASH_CMD_BE 0x52 //Block Erase #define FLASH_CMD_CE 0x60 //Chip Erase(or 0xC7) #define FLASH_CMD_PP 0x02 //Page Program #define FLASH_CMD_DP 0xB9 //Deep Power Down #define FLASH_CMD_RDP 0xAB //Release from Deep Power-Down #define FLASH_CMD_2READ 0xBB // 2 x I/O read command #define FLASH_CMD_4READ 0xEB // 4 x I/O read command #define FLASH_CMD_QREAD 0x6B // 1I / 4O read command #define FLASH_CMD_4PP 0x38 //quad page program #define FLASH_CMD_FF 0xFF //Release Read Enhanced #define FLASH_CMD_REMS2 0xEF // read ID for 2x I/O mode #define FLASH_CMD_REMS4 0xDF // read ID for 4x I/O mode #define FLASH_CMD_ENSO 0xB1 // enter secured OTP #define FLASH_CMD_EXSO 0xC1 // exit secured OTP #define FLASH_CMD_RDSCUR 0x2B // read security register #define FLASH_CMD_WRSCUR 0x2F // write security register #else #define FLASH_CMD_WREN 0x06 //write enable #define FLASH_CMD_WRDI 0x04 //write disable #define FLASH_CMD_WRSR 0x01 //write status register #define FLASH_CMD_RDID 0x9F //read idenfication #define FLASH_CMD_RDSR 0x05 //read status register #define FLASH_CMD_READ 0x03 //read data #define FLASH_CMD_FREAD 0x0B //fast read data #define FLASH_CMD_RDSFDP 0x5A //Read SFDP #define FLASH_CMD_RES 0xAB //Read Electronic ID #define FLASH_CMD_REMS 0x90 //Read Electronic Manufacturer & Device ID #define FLASH_CMD_DREAD 0x3B //Double Output Mode command #define FLASH_CMD_SE 0x20 //Sector Erase #define FLASH_CMD_BE 0x52 //Block Erase #define FLASH_CMD_CE 0x60 //Chip Erase(or 0xC7) #define FLASH_CMD_PP 0x02 //Page Program #define FLASH_CMD_DP 0xB9 //Deep Power Down #define FLASH_CMD_RDP 0xAB //Release from Deep Power-Down #define FLASH_CMD_2READ 0xBB // 2 x I/O read command #define FLASH_CMD_4READ 0xEB // 4 x I/O read command #define FLASH_CMD_QREAD 0x6B // 1I / 4O read command #define FLASH_CMD_4PP 0x38 //quad page program #define FLASH_CMD_FF 0xFF //Release Read Enhanced #define FLASH_CMD_REMS2 0xEF // read ID for 2x I/O mode #define FLASH_CMD_REMS4 0xDF // read ID for 4x I/O mode #define FLASH_CMD_ENSO 0xB1 // enter secured OTP #define FLASH_CMD_EXSO 0xC1 // exit secured OTP #define FLASH_CMD_RDSCUR 0x2B // read security register #define FLASH_CMD_WRSCUR 0x2F // write security register #endif //#if FLASH_MXIC_MX25L4006E // ============================ // ===== Flash Parameter Definition ===== #if FLASH_MXIC_MX25L4006E #define FLASH_RD_2IO_EN 0 #define FLASH_RD_2O_EN 1 #define FLASH_RD_4IO_EN 0 #define FLASH_RD_4O_EN 0 #define FLASH_WR_2IO_EN 0 #define FLASH_WR_2O_EN 0 #define FLASH_WR_4IO_EN 0 #define FLASH_WR_4O_EN 0 #define FLASH_DM_CYCLE_2O 0x08 #define FLASH_VLD_DUAL_CMDS (BIT_WR_BLOCKING | BIT_RD_DUAL_I) #define FLASH_VLD_QUAD_CMDS (0) #elif FLASH_MXIC_MX25L8073E //This flash model is just for prototype, if you want to use it, //the code MUST be rechecked according to the flash spec. #define FLASH_RD_2IO_EN 1 #define FLASH_RD_2O_EN 0 #define FLASH_RD_4IO_EN 1 #define FLASH_RD_4O_EN 0 #define FLASH_WR_2IO_EN 1 #define FLASH_WR_2O_EN 0 #define FLASH_WR_4IO_EN 1 #define FLASH_WR_4O_EN 0 #define FLASH_DM_CYCLE_2O 0x08 #define FLASH_DM_CYCLE_2IO 0x04 #define FLASH_DM_CYCLE_4O 0x08 #define FLASH_DM_CYCLE_4IO 0x04 #define FLASH_VLD_DUAL_CMDS (BIT_WR_BLOCKING | BIT_RD_DUAL_IO) #define FLASH_VLD_QUAD_CMDS (BIT_WR_BLOCKING | BIT_WR_QUAD_II | BIT_RD_QUAD_IO) #else #define FLASH_RD_2IO_EN 1 #define FLASH_RD_2O_EN 0 #define FLASH_RD_4IO_EN 1 #define FLASH_RD_4O_EN 0 #define FLASH_WR_2IO_EN 1 #define FLASH_WR_2O_EN 0 #define FLASH_WR_4IO_EN 1 #define FLASH_WR_4O_EN 0 #define FLASH_DM_CYCLE_2O 0x08 #define FLASH_DM_CYCLE_2IO 0x04 #define FLASH_DM_CYCLE_4O 0x08 #define FLASH_DM_CYCLE_4IO 0x04 #define FLASH_VLD_DUAL_CMDS (BIT_WR_BLOCKING | BIT_RD_DUAL_IO) #define FLASH_VLD_QUAD_CMDS (BIT_WR_BLOCKING | BIT_WR_QUAD_II | BIT_RD_QUAD_IO) #endif #if 0 //====================================================== // Function prototype BOOLEAN SpicFlashInitRtl8195A(u8 SpicBitMode); _LONG_CALL_ extern VOID SpicLoadInitParaFromClockRtl8195A(u8 CpuClkMode, u8 BaudRate, PSPIC_INIT_PARA pSpicInitPara); // spi-flash controller initialization _LONG_CALL_ extern VOID SpicInitRtl8195A(u8 InitBaudRate, u8 SpicBitMode); // wait sr[0] = 0, wait transmission done _LONG_CALL_ extern VOID SpicWaitBusyDoneRtl8195A(VOID); // wait spi-flash status register[0] = 0 //_LONG_CALL_ //extern VOID SpicWaitWipDoneRtl8195A(SPIC_INIT_PARA SpicInitPara); #endif //====================================================== // ROM Function prototype _LONG_CALL_ VOID SpiFlashAppV02(IN VOID *Data); _LONG_CALL_ROM_ VOID SpicInitRtl8195AV02(IN u8 InitBaudRate,IN u8 SpicBitMode); _LONG_CALL_ROM_ VOID SpicEraseFlashRtl8195AV02(VOID); _LONG_CALL_ROM_ VOID SpicLoadInitParaFromClockRtl8195AV02(IN u8 CpuClkMode,IN u8 BaudRate,IN PSPIC_INIT_PARA pSpicInitPara); VOID SpicBlockEraseFlashRtl8195A(IN u32 Address); VOID SpicSectorEraseFlashRtl8195A(IN u32 Address); VOID SpicDieEraseFlashRtl8195A(IN u32 Address); VOID SpicWriteProtectFlashRtl8195A(IN u32 Protect); VOID SpicWaitWipDoneRefinedRtl8195A(IN SPIC_INIT_PARA SpicInitPara); VOID SpicWaitOperationDoneRtl8195A(IN SPIC_INIT_PARA SpicInitPara); VOID SpicRxCmdRefinedRtl8195A(IN u8 cmd,IN SPIC_INIT_PARA SpicInitPara); u8 SpicGetFlashStatusRefinedRtl8195A(IN SPIC_INIT_PARA SpicInitPara); VOID SpicInitRefinedRtl8195A(IN u8 InitBaudRate,IN u8 SpicBitMode); u32 SpicWaitWipRtl8195A(VOID); u32 SpicOneBitCalibrationRtl8195A(IN u8 SysCpuClk); VOID SpicDisableRtl8195A(VOID); VOID SpicDeepPowerDownFlashRtl8195A(VOID); VOID SpicUserProgramRtl8195A(IN u8 * data, IN SPIC_INIT_PARA SpicInitPara, IN u32 addr, IN u32 * LengthInfo); #if SPIC_CALIBRATION_IN_NVM VOID SpicNVMCalLoad(u8 BitMode, u8 CpuClk); VOID SpicNVMCalLoadAll(void); VOID SpicNVMCalStore(u8 BitMode, u8 CpuClk); #endif // #if SPIC_CALIBRATION_IN_NVM #endif //_HAL_SPIFLASH__