/* SPDX-License-Identifier: GPL-2.0 */ /* * RZ xSPI Interface Registers Definitions * * Copyright (C) 2025 Renesas Electronics Corporation */ #ifndef __RENESAS_XSPI_IF_REGS_H__ #define __RENESAS_XSPI_IF_REGS_H__ #include /* xSPI Wrapper Configuration Register */ #define XSPI_WRAPCFG 0x0000 /* xSPI Bridge Configuration Register */ #define XSPI_BMCFG 0x0008 #define XSPI_BMCFG_WRMD BIT(0) #define XSPI_BMCFG_MWRCOMB BIT(7) #define XSPI_BMCFG_MWRSIZE(val) (((val) & 0xff) << 8) #define XSPI_BMCFG_PREEN BIT(16) /* xSPI Command Map Configuration Register 0 CS0 */ #define XSPI_CMCFG0CS0 0x0010 #define XSPI_CMCFG0_FFMT(val) (((val) & 0x03) << 0) #define XSPI_CMCFG0_ADDSIZE(val) (((val) & 0x03) << 2) /* xSPI Command Map Configuration Register 1 CS0 */ #define XSPI_CMCFG1CS0 0x0014 #define XSPI_CMCFG1_RDCMD(val) (((val) & 0xffff) << 0) #define XSPI_CMCFG1_RDCMD_UPPER_BYTE(val) (((val) & 0xff) << 8) #define XSPI_CMCFG1_RDLATE(val) (((val) & 0x1f) << 16) /* xSPI Command Map Configuration Register 2 CS0 */ #define XSPI_CMCFG2CS0 0x0018 #define XSPI_CMCFG2_WRCMD(val) (((val) & 0xffff) << 0) #define XSPI_CMCFG2_WRCMD_UPPER(val) (((val) & 0xff) << 8) #define XSPI_CMCFG2_WRLATE(val) (((val) & 0x1f) << 16) /* xSPI Link I/O Configuration Register CS0 */ #define XSPI_LIOCFGCS0 0x0050 #define XSPI_LIOCFG_PRTMD(val) (((val) & 0x3ff) << 0) #define XSPI_LIOCFG_CSMIN(val) (((val) & 0x0f) << 16) #define XSPI_LIOCFG_CSASTEX BIT(20) #define XSPI_LIOCFG_CSNEGEX BIT(21) /* xSPI Bridge Map Control Register 0 */ #define XSPI_BMCTL0 0x0060 #define XSPI_BMCTL0_CS0ACC(val) (((val) & 0x03) << 0) /* xSPI Bridge Map Control Register 1 */ #define XSPI_BMCTL1 0x0064 #define XSPI_BMCTL1_MWRPUSH BIT(8) /* xSPI Command Manual Control Register 0 */ #define XSPI_CDCTL0 0x0070 #define XSPI_CDCTL0_TRREQ BIT(0) #define XSPI_CDCTL0_CSSEL BIT(3) #define XSPI_CDCTL0_TRNUM(val) (((val) & 0x03) << 4) /* xSPI Command Manual Type Buf */ #define XSPI_CDTBUF0 0x0080 #define XSPI_CDTBUF_CMDSIZE(val) (((val) & 0x03) << 0) #define XSPI_CDTBUF_ADDSIZE(val) (((val) & 0x07) << 2) #define XSPI_CDTBUF_DATASIZE(val) (((val) & 0x0f) << 5) #define XSPI_CDTBUF_LATE(val) (((val) & 0x1f) << 9) #define XSPI_CDTBUF_TRTYPE BIT(15) #define XSPI_CDTBUF_CMD(val) (((val) & 0xffff) << 16) #define XSPI_CDTBUF_CMD_FIELD(val) (((val) & 0xff) << 24) /* xSPI Command Manual Address Buff */ #define XSPI_CDABUF0 0x0084 /* xSPI Command Manual Data 0 Buf */ #define XSPI_CDD0BUF0 0x0088 /* xSPI Command Manual Data 1 Buf */ #define XSPI_CDD1BUF0 0x008c /* xSPI Command Calibration Control Register 0 CS0 */ #define XSPI_CCCTL0CS0 0x0130 #define XSPI_CCCTL0_CAEN BIT(0) /* xSPI Interrupt Status Register */ #define XSPI_INTS 0x0190 #define XSPI_INTS_CMDCMP BIT(0) /* xSPI Interrupt Clear Register */ #define XSPI_INTC 0x0194 #define XSPI_INTC_CMDCMPC BIT(0) /* xSPI Interrupt Enable Register */ #define XSPI_INTE 0x0198 #define XSPI_INTE_CMDCMPE BIT(0) /* Maximum data size of MWRSIZE*/ #define MWRSIZE_MAX 64 /* xSPI Protocol mode */ #define PROTO_1S_2S_2S 0x48 #define PROTO_2S_2S_2S 0x49 #define PROTO_1S_4S_4S 0x090 #define PROTO_4S_4S_4S 0x092 #endif /* __RENESAS_XSPI_IF_REGS_H__ */