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Diffstat (limited to 'sys/contrib/octeon-sdk/cvmx-mpi-defs.h')
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1 files changed, 560 insertions, 0 deletions
diff --git a/sys/contrib/octeon-sdk/cvmx-mpi-defs.h b/sys/contrib/octeon-sdk/cvmx-mpi-defs.h new file mode 100644 index 0000000..d5b4eb9 --- /dev/null +++ b/sys/contrib/octeon-sdk/cvmx-mpi-defs.h @@ -0,0 +1,560 @@ +/***********************license start*************** + * Copyright (c) 2003-2012 Cavium Inc. (support@cavium.com). All rights + * reserved. + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + + * * Neither the name of Cavium Inc. nor the names of + * its contributors may be used to endorse or promote products + * derived from this software without specific prior written + * permission. + + * This Software, including technical data, may be subject to U.S. export control + * laws, including the U.S. Export Administration Act and its associated + * regulations, and may be subject to export or import regulations in other + * countries. + + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" + * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR + * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO + * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR + * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM + * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, + * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF + * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR + * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR + * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. + ***********************license end**************************************/ + + +/** + * cvmx-mpi-defs.h + * + * Configuration and status register (CSR) type definitions for + * Octeon mpi. + * + * This file is auto generated. Do not edit. + * + * <hr>$Revision$<hr> + * + */ +#ifndef __CVMX_MPI_DEFS_H__ +#define __CVMX_MPI_DEFS_H__ + +#if CVMX_ENABLE_CSR_ADDRESS_CHECKING +#define CVMX_MPI_CFG CVMX_MPI_CFG_FUNC() +static inline uint64_t CVMX_MPI_CFG_FUNC(void) +{ + if (!(OCTEON_IS_MODEL(OCTEON_CN30XX) || OCTEON_IS_MODEL(OCTEON_CN31XX) || OCTEON_IS_MODEL(OCTEON_CN50XX) || OCTEON_IS_MODEL(OCTEON_CN61XX) || OCTEON_IS_MODEL(OCTEON_CN66XX) || OCTEON_IS_MODEL(OCTEON_CNF71XX))) + cvmx_warn("CVMX_MPI_CFG not supported on this chip\n"); + return CVMX_ADD_IO_SEG(0x0001070000001000ull); +} +#else +#define CVMX_MPI_CFG (CVMX_ADD_IO_SEG(0x0001070000001000ull)) +#endif +#if CVMX_ENABLE_CSR_ADDRESS_CHECKING +static inline uint64_t CVMX_MPI_DATX(unsigned long offset) +{ + if (!( + (OCTEON_IS_MODEL(OCTEON_CN30XX) && ((offset <= 8))) || + (OCTEON_IS_MODEL(OCTEON_CN31XX) && ((offset <= 8))) || + (OCTEON_IS_MODEL(OCTEON_CN50XX) && ((offset <= 8))) || + (OCTEON_IS_MODEL(OCTEON_CN61XX) && ((offset <= 8))) || + (OCTEON_IS_MODEL(OCTEON_CN66XX) && ((offset <= 8))) || + (OCTEON_IS_MODEL(OCTEON_CNF71XX) && ((offset <= 8))))) + cvmx_warn("CVMX_MPI_DATX(%lu) is invalid on this chip\n", offset); + return CVMX_ADD_IO_SEG(0x0001070000001080ull) + ((offset) & 15) * 8; +} +#else +#define CVMX_MPI_DATX(offset) (CVMX_ADD_IO_SEG(0x0001070000001080ull) + ((offset) & 15) * 8) +#endif +#if CVMX_ENABLE_CSR_ADDRESS_CHECKING +#define CVMX_MPI_STS CVMX_MPI_STS_FUNC() +static inline uint64_t CVMX_MPI_STS_FUNC(void) +{ + if (!(OCTEON_IS_MODEL(OCTEON_CN30XX) || OCTEON_IS_MODEL(OCTEON_CN31XX) || OCTEON_IS_MODEL(OCTEON_CN50XX) || OCTEON_IS_MODEL(OCTEON_CN61XX) || OCTEON_IS_MODEL(OCTEON_CN66XX) || OCTEON_IS_MODEL(OCTEON_CNF71XX))) + cvmx_warn("CVMX_MPI_STS not supported on this chip\n"); + return CVMX_ADD_IO_SEG(0x0001070000001008ull); +} +#else +#define CVMX_MPI_STS (CVMX_ADD_IO_SEG(0x0001070000001008ull)) +#endif +#if CVMX_ENABLE_CSR_ADDRESS_CHECKING +#define CVMX_MPI_TX CVMX_MPI_TX_FUNC() +static inline uint64_t CVMX_MPI_TX_FUNC(void) +{ + if (!(OCTEON_IS_MODEL(OCTEON_CN30XX) || OCTEON_IS_MODEL(OCTEON_CN31XX) || OCTEON_IS_MODEL(OCTEON_CN50XX) || OCTEON_IS_MODEL(OCTEON_CN61XX) || OCTEON_IS_MODEL(OCTEON_CN66XX) || OCTEON_IS_MODEL(OCTEON_CNF71XX))) + cvmx_warn("CVMX_MPI_TX not supported on this chip\n"); + return CVMX_ADD_IO_SEG(0x0001070000001010ull); +} +#else +#define CVMX_MPI_TX (CVMX_ADD_IO_SEG(0x0001070000001010ull)) +#endif + +/** + * cvmx_mpi_cfg + * + * SPI_MPI interface + * + * + * Notes: + * Some of the SPI/MPI pins are muxed with UART pins. + * SPI_CLK : spi clock, dedicated pin + * SPI_DI : spi input, shared with UART0_DCD_N/SPI_DI, enabled when MPI_CFG[ENABLE]=1 + * SPI_DO : spi output, mux to UART0_DTR_N/SPI_DO, enabled when MPI_CFG[ENABLE]=1 + * SPI_CS0_L : chips select 0, mux to BOOT_CE_N<6>/SPI_CS0_L pin, enabled when MPI_CFG[CSENA0]=1 and MPI_CFG[ENABLE]=1 + * SPI_CS1_L : chips select 1, mux to BOOT_CE_N<7>/SPI_CS1_L pin, enabled when MPI_CFG[CSENA1]=1 and MPI_CFG[ENABLE]=1 + */ +union cvmx_mpi_cfg { + uint64_t u64; + struct cvmx_mpi_cfg_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63 : 35; + uint64_t clkdiv : 13; /**< Fspi_clk = Fsclk / (2 * CLKDIV) | NS + CLKDIV = Fsclk / (2 * Fspi_clk) */ + uint64_t csena3 : 1; /**< If 0, UART1_RTS_L/SPI_CS3_L pin is UART pin | NS + 1, UART1_RTS_L/SPI_CS3_L pin is SPI pin + SPI_CS3_L drives UART1_RTS_L/SPI_CS3_L */ + uint64_t csena2 : 1; /**< If 0, UART0_RTS_L/SPI_CS2_L pin is UART pin | NS + 1, UART0_RTS_L/SPI_CS2_L pin is SPI pin + SPI_CS2_L drives UART0_RTS_L/SPI_CS2_L */ + uint64_t csena1 : 1; /**< If 0, BOOT_CE_N<7>/SPI_CS1_L pin is BOOT pin | NS + 1, BOOT_CE_N<7>/SPI_CS1_L pin is SPI pin + SPI_CS1_L drives BOOT_CE_N<7>/SPI_CS1_L */ + uint64_t csena0 : 1; /**< If 0, BOOT_CE_N<6>/SPI_CS0_L pin is BOOT pin | NS + 1, BOOT_CE_N<6>/SPI_CS0_L pin is SPI pin + SPI_CS0_L drives BOOT_CE_N<6>/SPI_CS0_L */ + uint64_t cslate : 1; /**< If 0, SPI_CS asserts 1/2 SCLK before transaction | NS + 1, SPI_CS assert coincident with transaction + NOTE: This control apply for 2 CSs */ + uint64_t tritx : 1; /**< If 0, SPI_DO pin is driven when slave is not | NS + expected to be driving + 1, SPI_DO pin is tristated when not transmitting + NOTE: only used when WIREOR==1 */ + uint64_t idleclks : 2; /**< Guarantee IDLECLKS idle sclk cycles between | NS + commands. */ + uint64_t cshi : 1; /**< If 0, CS is low asserted | NS + 1, CS is high asserted */ + uint64_t csena : 1; /**< If 0, the MPI_CS is a GPIO, not used by MPI_TX + 1, CS is driven per MPI_TX intruction */ + uint64_t int_ena : 1; /**< If 0, polling is required | NS + 1, MPI engine interrupts X end of transaction */ + uint64_t lsbfirst : 1; /**< If 0, shift MSB first | NS + 1, shift LSB first */ + uint64_t wireor : 1; /**< If 0, SPI_DO and SPI_DI are separate wires (SPI) | NS + SPI_DO pin is always driven + 1, SPI_DO/DI is all from SPI_DO pin (MPI) + SPI_DO pin is tristated when not transmitting + NOTE: if WIREOR==1, SPI_DI pin is not used by the + MPI engine */ + uint64_t clk_cont : 1; /**< If 0, clock idles to value given by IDLELO after | NS + completion of MPI transaction + 1, clock never idles, requires CS deassertion + assertion between commands */ + uint64_t idlelo : 1; /**< If 0, SPI_CLK idles high, 1st transition is hi->lo | NS + 1, SPI_CLK idles low, 1st transition is lo->hi */ + uint64_t enable : 1; /**< If 0, UART0_DTR_L/SPI_DO, UART0_DCD_L/SPI_DI | NS + BOOT_CE_N<7:6>/SPI_CSx_L + pins are UART/BOOT pins + 1, UART0_DTR_L/SPI_DO and UART0_DCD_L/SPI_DI + pins are SPI/MPI pins. + BOOT_CE_N<6>/SPI_CS0_L is SPI pin if CSENA0=1 + BOOT_CE_N<7>/SPI_CS1_L is SPI pin if CSENA1=1 */ +#else + uint64_t enable : 1; + uint64_t idlelo : 1; + uint64_t clk_cont : 1; + uint64_t wireor : 1; + uint64_t lsbfirst : 1; + uint64_t int_ena : 1; + uint64_t csena : 1; + uint64_t cshi : 1; + uint64_t idleclks : 2; + uint64_t tritx : 1; + uint64_t cslate : 1; + uint64_t csena0 : 1; + uint64_t csena1 : 1; + uint64_t csena2 : 1; + uint64_t csena3 : 1; + uint64_t clkdiv : 13; + uint64_t reserved_29_63 : 35; +#endif + } s; + struct cvmx_mpi_cfg_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63 : 35; + uint64_t clkdiv : 13; /**< Fsclk = Feclk / (2 * CLKDIV) + CLKDIV = Feclk / (2 * Fsclk) */ + uint64_t reserved_12_15 : 4; + uint64_t cslate : 1; /**< If 0, MPI_CS asserts 1/2 SCLK before transaction + 1, MPI_CS assert coincident with transaction + NOTE: only used if CSENA == 1 */ + uint64_t tritx : 1; /**< If 0, MPI_TX pin is driven when slave is not + expected to be driving + 1, MPI_TX pin is tristated when not transmitting + NOTE: only used when WIREOR==1 */ + uint64_t idleclks : 2; /**< Guarantee IDLECLKS idle sclk cycles between + commands. */ + uint64_t cshi : 1; /**< If 0, CS is low asserted + 1, CS is high asserted */ + uint64_t csena : 1; /**< If 0, the MPI_CS is a GPIO, not used by MPI_TX + 1, CS is driven per MPI_TX intruction */ + uint64_t int_ena : 1; /**< If 0, polling is required + 1, MPI engine interrupts X end of transaction */ + uint64_t lsbfirst : 1; /**< If 0, shift MSB first + 1, shift LSB first */ + uint64_t wireor : 1; /**< If 0, MPI_TX and MPI_RX are separate wires (SPI) + MPI_TX pin is always driven + 1, MPI_TX/RX is all from MPI_TX pin (MPI) + MPI_TX pin is tristated when not transmitting + NOTE: if WIREOR==1, MPI_RX pin is not used by the + MPI engine */ + uint64_t clk_cont : 1; /**< If 0, clock idles to value given by IDLELO after + completion of MPI transaction + 1, clock never idles, requires CS deassertion + assertion between commands */ + uint64_t idlelo : 1; /**< If 0, MPI_CLK idles high, 1st transition is hi->lo + 1, MPI_CLK idles low, 1st transition is lo->hi */ + uint64_t enable : 1; /**< If 0, all MPI pins are GPIOs + 1, MPI_CLK, MPI_CS, and MPI_TX are driven */ +#else + uint64_t enable : 1; + uint64_t idlelo : 1; + uint64_t clk_cont : 1; + uint64_t wireor : 1; + uint64_t lsbfirst : 1; + uint64_t int_ena : 1; + uint64_t csena : 1; + uint64_t cshi : 1; + uint64_t idleclks : 2; + uint64_t tritx : 1; + uint64_t cslate : 1; + uint64_t reserved_12_15 : 4; + uint64_t clkdiv : 13; + uint64_t reserved_29_63 : 35; +#endif + } cn30xx; + struct cvmx_mpi_cfg_cn31xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63 : 35; + uint64_t clkdiv : 13; /**< Fsclk = Feclk / (2 * CLKDIV) + CLKDIV = Feclk / (2 * Fsclk) */ + uint64_t reserved_11_15 : 5; + uint64_t tritx : 1; /**< If 0, MPI_TX pin is driven when slave is not + expected to be driving + 1, MPI_TX pin is tristated when not transmitting + NOTE: only used when WIREOR==1 */ + uint64_t idleclks : 2; /**< Guarantee IDLECLKS idle sclk cycles between + commands. */ + uint64_t cshi : 1; /**< If 0, CS is low asserted + 1, CS is high asserted */ + uint64_t csena : 1; /**< If 0, the MPI_CS is a GPIO, not used by MPI_TX + 1, CS is driven per MPI_TX intruction */ + uint64_t int_ena : 1; /**< If 0, polling is required + 1, MPI engine interrupts X end of transaction */ + uint64_t lsbfirst : 1; /**< If 0, shift MSB first + 1, shift LSB first */ + uint64_t wireor : 1; /**< If 0, MPI_TX and MPI_RX are separate wires (SPI) + MPI_TX pin is always driven + 1, MPI_TX/RX is all from MPI_TX pin (MPI) + MPI_TX pin is tristated when not transmitting + NOTE: if WIREOR==1, MPI_RX pin is not used by the + MPI engine */ + uint64_t clk_cont : 1; /**< If 0, clock idles to value given by IDLELO after + completion of MPI transaction + 1, clock never idles, requires CS deassertion + assertion between commands */ + uint64_t idlelo : 1; /**< If 0, MPI_CLK idles high, 1st transition is hi->lo + 1, MPI_CLK idles low, 1st transition is lo->hi */ + uint64_t enable : 1; /**< If 0, all MPI pins are GPIOs + 1, MPI_CLK, MPI_CS, and MPI_TX are driven */ +#else + uint64_t enable : 1; + uint64_t idlelo : 1; + uint64_t clk_cont : 1; + uint64_t wireor : 1; + uint64_t lsbfirst : 1; + uint64_t int_ena : 1; + uint64_t csena : 1; + uint64_t cshi : 1; + uint64_t idleclks : 2; + uint64_t tritx : 1; + uint64_t reserved_11_15 : 5; + uint64_t clkdiv : 13; + uint64_t reserved_29_63 : 35; +#endif + } cn31xx; + struct cvmx_mpi_cfg_cn30xx cn50xx; + struct cvmx_mpi_cfg_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63 : 35; + uint64_t clkdiv : 13; /**< Fspi_clk = Fsclk / (2 * CLKDIV) | NS + CLKDIV = Fsclk / (2 * Fspi_clk) */ + uint64_t reserved_14_15 : 2; + uint64_t csena1 : 1; /**< If 0, BOOT_CE_N<7>/SPI_CS1_L pin is BOOT pin | NS + 1, BOOT_CE_N<7>/SPI_CS1_L pin is SPI pin + SPI_CS1_L drives BOOT_CE_N<7>/SPI_CS1_L */ + uint64_t csena0 : 1; /**< If 0, BOOT_CE_N<6>/SPI_CS0_L pin is BOOT pin | NS + 1, BOOT_CE_N<6>/SPI_CS0_L pin is SPI pin + SPI_CS0_L drives BOOT_CE_N<6>/SPI_CS0_L */ + uint64_t cslate : 1; /**< If 0, SPI_CS asserts 1/2 SCLK before transaction | NS + 1, SPI_CS assert coincident with transaction + NOTE: This control apply for 2 CSs */ + uint64_t tritx : 1; /**< If 0, SPI_DO pin is driven when slave is not | NS + expected to be driving + 1, SPI_DO pin is tristated when not transmitting + NOTE: only used when WIREOR==1 */ + uint64_t idleclks : 2; /**< Guarantee IDLECLKS idle sclk cycles between | NS + commands. */ + uint64_t cshi : 1; /**< If 0, CS is low asserted | NS + 1, CS is high asserted */ + uint64_t reserved_6_6 : 1; + uint64_t int_ena : 1; /**< If 0, polling is required | NS + 1, MPI engine interrupts X end of transaction */ + uint64_t lsbfirst : 1; /**< If 0, shift MSB first | NS + 1, shift LSB first */ + uint64_t wireor : 1; /**< If 0, SPI_DO and SPI_DI are separate wires (SPI) | NS + SPI_DO pin is always driven + 1, SPI_DO/DI is all from SPI_DO pin (MPI) + SPI_DO pin is tristated when not transmitting + NOTE: if WIREOR==1, SPI_DI pin is not used by the + MPI engine */ + uint64_t clk_cont : 1; /**< If 0, clock idles to value given by IDLELO after | NS + completion of MPI transaction + 1, clock never idles, requires CS deassertion + assertion between commands */ + uint64_t idlelo : 1; /**< If 0, SPI_CLK idles high, 1st transition is hi->lo | NS + 1, SPI_CLK idles low, 1st transition is lo->hi */ + uint64_t enable : 1; /**< If 0, UART0_DTR_L/SPI_DO, UART0_DCD_L/SPI_DI | NS + BOOT_CE_N<7:6>/SPI_CSx_L + pins are UART/BOOT pins + 1, UART0_DTR_L/SPI_DO and UART0_DCD_L/SPI_DI + pins are SPI/MPI pins. + BOOT_CE_N<6>/SPI_CS0_L is SPI pin if CSENA0=1 + BOOT_CE_N<7>/SPI_CS1_L is SPI pin if CSENA1=1 */ +#else + uint64_t enable : 1; + uint64_t idlelo : 1; + uint64_t clk_cont : 1; + uint64_t wireor : 1; + uint64_t lsbfirst : 1; + uint64_t int_ena : 1; + uint64_t reserved_6_6 : 1; + uint64_t cshi : 1; + uint64_t idleclks : 2; + uint64_t tritx : 1; + uint64_t cslate : 1; + uint64_t csena0 : 1; + uint64_t csena1 : 1; + uint64_t reserved_14_15 : 2; + uint64_t clkdiv : 13; + uint64_t reserved_29_63 : 35; +#endif + } cn61xx; + struct cvmx_mpi_cfg_cn66xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_29_63 : 35; + uint64_t clkdiv : 13; /**< Fspi_clk = Fsclk / (2 * CLKDIV) | NS + CLKDIV = Fsclk / (2 * Fspi_clk) */ + uint64_t csena3 : 1; /**< If 0, UART1_RTS_L/SPI_CS3_L pin is UART pin | NS + 1, UART1_RTS_L/SPI_CS3_L pin is SPI pin + SPI_CS3_L drives UART1_RTS_L/SPI_CS3_L */ + uint64_t csena2 : 1; /**< If 0, UART0_RTS_L/SPI_CS2_L pin is UART pin | NS + 1, UART0_RTS_L/SPI_CS2_L pin is SPI pin + SPI_CS2_L drives UART0_RTS_L/SPI_CS2_L */ + uint64_t reserved_12_13 : 2; + uint64_t cslate : 1; /**< If 0, SPI_CS asserts 1/2 SCLK before transaction | NS + 1, SPI_CS assert coincident with transaction + NOTE: This control apply for 4 CSs */ + uint64_t tritx : 1; /**< If 0, SPI_DO pin is driven when slave is not | NS + expected to be driving + 1, SPI_DO pin is tristated when not transmitting + NOTE: only used when WIREOR==1 */ + uint64_t idleclks : 2; /**< Guarantee IDLECLKS idle sclk cycles between | NS + commands. */ + uint64_t cshi : 1; /**< If 0, CS is low asserted | NS + 1, CS is high asserted */ + uint64_t reserved_6_6 : 1; + uint64_t int_ena : 1; /**< If 0, polling is required | NS + 1, MPI engine interrupts X end of transaction */ + uint64_t lsbfirst : 1; /**< If 0, shift MSB first | NS + 1, shift LSB first */ + uint64_t wireor : 1; /**< If 0, SPI_DO and SPI_DI are separate wires (SPI) | NS + SPI_DO pin is always driven + 1, SPI_DO/DI is all from SPI_DO pin (MPI) + SPI_DO pin is tristated when not transmitting + NOTE: if WIREOR==1, SPI_DI pin is not used by the + MPI engine */ + uint64_t clk_cont : 1; /**< If 0, clock idles to value given by IDLELO after | NS + completion of MPI transaction + 1, clock never idles, requires CS deassertion + assertion between commands */ + uint64_t idlelo : 1; /**< If 0, SPI_CLK idles high, 1st transition is hi->lo | NS + 1, SPI_CLK idles low, 1st transition is lo->hi */ + uint64_t enable : 1; /**< If 0, UART0_DTR_L/SPI_DO, UART0_DCD_L/SPI_DI | NS + UART0_RTS_L/SPI_CS2_L, UART1_RTS_L/SPI_CS3_L + pins are UART pins + 1, UART0_DTR_L/SPI_DO and UART0_DCD_L/SPI_DI + pins are SPI/MPI pins. + UART0_RTS_L/SPI_CS2_L is SPI pin if CSENA2=1 + UART1_RTS_L/SPI_CS3_L is SPI pin if CSENA3=1 */ +#else + uint64_t enable : 1; + uint64_t idlelo : 1; + uint64_t clk_cont : 1; + uint64_t wireor : 1; + uint64_t lsbfirst : 1; + uint64_t int_ena : 1; + uint64_t reserved_6_6 : 1; + uint64_t cshi : 1; + uint64_t idleclks : 2; + uint64_t tritx : 1; + uint64_t cslate : 1; + uint64_t reserved_12_13 : 2; + uint64_t csena2 : 1; + uint64_t csena3 : 1; + uint64_t clkdiv : 13; + uint64_t reserved_29_63 : 35; +#endif + } cn66xx; + struct cvmx_mpi_cfg_cn61xx cnf71xx; +}; +typedef union cvmx_mpi_cfg cvmx_mpi_cfg_t; + +/** + * cvmx_mpi_dat# + */ +union cvmx_mpi_datx { + uint64_t u64; + struct cvmx_mpi_datx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_8_63 : 56; + uint64_t data : 8; /**< Data to transmit/received | NS */ +#else + uint64_t data : 8; + uint64_t reserved_8_63 : 56; +#endif + } s; + struct cvmx_mpi_datx_s cn30xx; + struct cvmx_mpi_datx_s cn31xx; + struct cvmx_mpi_datx_s cn50xx; + struct cvmx_mpi_datx_s cn61xx; + struct cvmx_mpi_datx_s cn66xx; + struct cvmx_mpi_datx_s cnf71xx; +}; +typedef union cvmx_mpi_datx cvmx_mpi_datx_t; + +/** + * cvmx_mpi_sts + */ +union cvmx_mpi_sts { + uint64_t u64; + struct cvmx_mpi_sts_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_13_63 : 51; + uint64_t rxnum : 5; /**< Number of bytes written for transaction | NS */ + uint64_t reserved_1_7 : 7; + uint64_t busy : 1; /**< If 0, no MPI transaction in progress | NS + 1, MPI engine is processing a transaction */ +#else + uint64_t busy : 1; + uint64_t reserved_1_7 : 7; + uint64_t rxnum : 5; + uint64_t reserved_13_63 : 51; +#endif + } s; + struct cvmx_mpi_sts_s cn30xx; + struct cvmx_mpi_sts_s cn31xx; + struct cvmx_mpi_sts_s cn50xx; + struct cvmx_mpi_sts_s cn61xx; + struct cvmx_mpi_sts_s cn66xx; + struct cvmx_mpi_sts_s cnf71xx; +}; +typedef union cvmx_mpi_sts cvmx_mpi_sts_t; + +/** + * cvmx_mpi_tx + */ +union cvmx_mpi_tx { + uint64_t u64; + struct cvmx_mpi_tx_s { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_22_63 : 42; + uint64_t csid : 2; /**< Which CS to assert for this transaction | NS */ + uint64_t reserved_17_19 : 3; + uint64_t leavecs : 1; /**< If 0, deassert CS after transaction is done | NS + 1, leave CS asserted after transactrion is done */ + uint64_t reserved_13_15 : 3; + uint64_t txnum : 5; /**< Number of bytes to transmit | NS */ + uint64_t reserved_5_7 : 3; + uint64_t totnum : 5; /**< Number of bytes to shift (transmit + receive) | NS */ +#else + uint64_t totnum : 5; + uint64_t reserved_5_7 : 3; + uint64_t txnum : 5; + uint64_t reserved_13_15 : 3; + uint64_t leavecs : 1; + uint64_t reserved_17_19 : 3; + uint64_t csid : 2; + uint64_t reserved_22_63 : 42; +#endif + } s; + struct cvmx_mpi_tx_cn30xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_17_63 : 47; + uint64_t leavecs : 1; /**< If 0, deassert CS after transaction is done + 1, leave CS asserted after transactrion is done */ + uint64_t reserved_13_15 : 3; + uint64_t txnum : 5; /**< Number of bytes to transmit */ + uint64_t reserved_5_7 : 3; + uint64_t totnum : 5; /**< Number of bytes to shift (transmit + receive) */ +#else + uint64_t totnum : 5; + uint64_t reserved_5_7 : 3; + uint64_t txnum : 5; + uint64_t reserved_13_15 : 3; + uint64_t leavecs : 1; + uint64_t reserved_17_63 : 47; +#endif + } cn30xx; + struct cvmx_mpi_tx_cn30xx cn31xx; + struct cvmx_mpi_tx_cn30xx cn50xx; + struct cvmx_mpi_tx_cn61xx { +#ifdef __BIG_ENDIAN_BITFIELD + uint64_t reserved_21_63 : 43; + uint64_t csid : 1; /**< Which CS to assert for this transaction | NS */ + uint64_t reserved_17_19 : 3; + uint64_t leavecs : 1; /**< If 0, deassert CS after transaction is done | NS + 1, leave CS asserted after transactrion is done */ + uint64_t reserved_13_15 : 3; + uint64_t txnum : 5; /**< Number of bytes to transmit | NS */ + uint64_t reserved_5_7 : 3; + uint64_t totnum : 5; /**< Number of bytes to shift (transmit + receive) | NS */ +#else + uint64_t totnum : 5; + uint64_t reserved_5_7 : 3; + uint64_t txnum : 5; + uint64_t reserved_13_15 : 3; + uint64_t leavecs : 1; + uint64_t reserved_17_19 : 3; + uint64_t csid : 1; + uint64_t reserved_21_63 : 43; +#endif + } cn61xx; + struct cvmx_mpi_tx_s cn66xx; + struct cvmx_mpi_tx_cn61xx cnf71xx; +}; +typedef union cvmx_mpi_tx cvmx_mpi_tx_t; + +#endif |