freebsd-skq/sys/contrib/octeon-sdk/cvmx-mpi-defs.h
Juli Mallett dc4ee6ca91 Merge the Cavium Octeon SDK 2.3.0 Simple Executive code and update FreeBSD to
make use of it where possible.

This primarily brings in support for newer hardware, and FreeBSD is not yet
able to support the abundance of IRQs on new hardware and many features in the
Ethernet driver.

Because of the changes to IRQs in the Simple Executive, we have to maintain our
own list of Octeon IRQs now, which probably can be pared-down and be specific
to the CIU interrupt unit soon, and when other interrupt mechanisms are added
they can maintain their own definitions.

Remove unmasking of interrupts from within the UART device now that the
function used is no longer present in the Simple Executive.  The unmasking
seems to have been gratuitous as this is more properly handled by the buses
above the UART device, and seems to work on that basis.
2012-03-11 06:17:49 +00:00

561 lines
33 KiB
C

/***********************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