Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-28 22:13:08 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/include/imx_lpi2c.h
Peng Fan 3d7690aec1 i2c: imx_lpi2c: add uclass api support 
Use uclass clk api to get per clk when CONFIG_CLK enabled.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
2018-08-06 14:28:23 +02:00

522 lines
33 KiB
C
Raw Blame History

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2016 Freescale Semiconductors, Inc.
*
* I2CLP driver for i.MX
*
*/
#ifndef __IMX_LPI2C_H__
#define __IMX_LPI2C_H__
#include <clk.h>
struct imx_lpi2c_bus {
int index;
ulong base;
ulong driver_data;
int speed;
struct i2c_pads_info *pads_info;
struct udevice *bus;
struct clk per_clk;
};
struct imx_lpi2c_reg {
u32 verid;
u32 param;
u8 reserved_0[8];
u32 mcr;
u32 msr;
u32 mier;
u32 mder;
u32 mcfgr0;
u32 mcfgr1;
u32 mcfgr2;
u32 mcfgr3;
u8 reserved_1[16];
u32 mdmr;
u8 reserved_2[4];
u32 mccr0;
u8 reserved_3[4];
u32 mccr1;
u8 reserved_4[4];
u32 mfcr;
u32 mfsr;
u32 mtdr;
u8 reserved_5[12];
u32 mrdr;
u8 reserved_6[156];
u32 scr;
u32 ssr;
u32 sier;
u32 sder;
u8 reserved_7[4];
u32 scfgr1;
u32 scfgr2;
u8 reserved_8[20];
u32 samr;
u8 reserved_9[12];
u32 sasr;
u32 star;
u8 reserved_10[8];
u32 stdr;
u8 reserved_11[12];
u32 srdr;
};
typedef enum lpi2c_status {
LPI2C_SUCESS = 0,
LPI2C_END_PACKET_ERR,
LPI2C_STOP_ERR,
LPI2C_NAK_ERR,
LPI2C_ARB_LOST_ERR,
LPI2C_FIFO_ERR,
LPI2C_PIN_LOW_TIMEOUT_ERR,
LPI2C_DATA_MATCH_ERR,
LPI2C_BUSY,
LPI2C_IDLE,
LPI2C_BIT_ERR,
LPI2C_NO_TRANS_PROG,
LPI2C_DMA_REQ_FAIL,
} lpi2c_status_t;
/* ----------------------------------------------------------------------------
-- LPI2C Register Masks
---------------------------------------------------------------------------- */
/*!
* @addtogroup LPI2C_Register_Masks LPI2C Register Masks
* @{
*/
/*! @name VERID - Version ID Register */
#define LPI2C_VERID_FEATURE_MASK (0xFFFFU)
#define LPI2C_VERID_FEATURE_SHIFT (0U)
#define LPI2C_VERID_FEATURE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_VERID_FEATURE_SHIFT)) & LPI2C_VERID_FEATURE_MASK)
#define LPI2C_VERID_MINOR_MASK (0xFF0000U)
#define LPI2C_VERID_MINOR_SHIFT (16U)
#define LPI2C_VERID_MINOR(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_VERID_MINOR_SHIFT)) & LPI2C_VERID_MINOR_MASK)
#define LPI2C_VERID_MAJOR_MASK (0xFF000000U)
#define LPI2C_VERID_MAJOR_SHIFT (24U)
#define LPI2C_VERID_MAJOR(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_VERID_MAJOR_SHIFT)) & LPI2C_VERID_MAJOR_MASK)
/*! @name PARAM - Parameter Register */
#define LPI2C_PARAM_MTXFIFO_MASK (0xFU)
#define LPI2C_PARAM_MTXFIFO_SHIFT (0U)
#define LPI2C_PARAM_MTXFIFO(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_PARAM_MTXFIFO_SHIFT)) & LPI2C_PARAM_MTXFIFO_MASK)
#define LPI2C_PARAM_MRXFIFO_MASK (0xF00U)
#define LPI2C_PARAM_MRXFIFO_SHIFT (8U)
#define LPI2C_PARAM_MRXFIFO(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_PARAM_MRXFIFO_SHIFT)) & LPI2C_PARAM_MRXFIFO_MASK)
/*! @name MCR - Master Control Register */
#define LPI2C_MCR_MEN_MASK (0x1U)
#define LPI2C_MCR_MEN_SHIFT (0U)
#define LPI2C_MCR_MEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_MEN_SHIFT)) & LPI2C_MCR_MEN_MASK)
#define LPI2C_MCR_RST_MASK (0x2U)
#define LPI2C_MCR_RST_SHIFT (1U)
#define LPI2C_MCR_RST(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_RST_SHIFT)) & LPI2C_MCR_RST_MASK)
#define LPI2C_MCR_DOZEN_MASK (0x4U)
#define LPI2C_MCR_DOZEN_SHIFT (2U)
#define LPI2C_MCR_DOZEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_DOZEN_SHIFT)) & LPI2C_MCR_DOZEN_MASK)
#define LPI2C_MCR_DBGEN_MASK (0x8U)
#define LPI2C_MCR_DBGEN_SHIFT (3U)
#define LPI2C_MCR_DBGEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_DBGEN_SHIFT)) & LPI2C_MCR_DBGEN_MASK)
#define LPI2C_MCR_RTF_MASK (0x100U)
#define LPI2C_MCR_RTF_SHIFT (8U)
#define LPI2C_MCR_RTF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_RTF_SHIFT)) & LPI2C_MCR_RTF_MASK)
#define LPI2C_MCR_RRF_MASK (0x200U)
#define LPI2C_MCR_RRF_SHIFT (9U)
#define LPI2C_MCR_RRF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCR_RRF_SHIFT)) & LPI2C_MCR_RRF_MASK)
/*! @name MSR - Master Status Register */
#define LPI2C_MSR_TDF_MASK (0x1U)
#define LPI2C_MSR_TDF_SHIFT (0U)
#define LPI2C_MSR_TDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_TDF_SHIFT)) & LPI2C_MSR_TDF_MASK)
#define LPI2C_MSR_RDF_MASK (0x2U)
#define LPI2C_MSR_RDF_SHIFT (1U)
#define LPI2C_MSR_RDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_RDF_SHIFT)) & LPI2C_MSR_RDF_MASK)
#define LPI2C_MSR_EPF_MASK (0x100U)
#define LPI2C_MSR_EPF_SHIFT (8U)
#define LPI2C_MSR_EPF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_EPF_SHIFT)) & LPI2C_MSR_EPF_MASK)
#define LPI2C_MSR_SDF_MASK (0x200U)
#define LPI2C_MSR_SDF_SHIFT (9U)
#define LPI2C_MSR_SDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_SDF_SHIFT)) & LPI2C_MSR_SDF_MASK)
#define LPI2C_MSR_NDF_MASK (0x400U)
#define LPI2C_MSR_NDF_SHIFT (10U)
#define LPI2C_MSR_NDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_NDF_SHIFT)) & LPI2C_MSR_NDF_MASK)
#define LPI2C_MSR_ALF_MASK (0x800U)
#define LPI2C_MSR_ALF_SHIFT (11U)
#define LPI2C_MSR_ALF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_ALF_SHIFT)) & LPI2C_MSR_ALF_MASK)
#define LPI2C_MSR_FEF_MASK (0x1000U)
#define LPI2C_MSR_FEF_SHIFT (12U)
#define LPI2C_MSR_FEF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_FEF_SHIFT)) & LPI2C_MSR_FEF_MASK)
#define LPI2C_MSR_PLTF_MASK (0x2000U)
#define LPI2C_MSR_PLTF_SHIFT (13U)
#define LPI2C_MSR_PLTF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_PLTF_SHIFT)) & LPI2C_MSR_PLTF_MASK)
#define LPI2C_MSR_DMF_MASK (0x4000U)
#define LPI2C_MSR_DMF_SHIFT (14U)
#define LPI2C_MSR_DMF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_DMF_SHIFT)) & LPI2C_MSR_DMF_MASK)
#define LPI2C_MSR_MBF_MASK (0x1000000U)
#define LPI2C_MSR_MBF_SHIFT (24U)
#define LPI2C_MSR_MBF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_MBF_SHIFT)) & LPI2C_MSR_MBF_MASK)
#define LPI2C_MSR_BBF_MASK (0x2000000U)
#define LPI2C_MSR_BBF_SHIFT (25U)
#define LPI2C_MSR_BBF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MSR_BBF_SHIFT)) & LPI2C_MSR_BBF_MASK)
/*! @name MIER - Master Interrupt Enable Register */
#define LPI2C_MIER_TDIE_MASK (0x1U)
#define LPI2C_MIER_TDIE_SHIFT (0U)
#define LPI2C_MIER_TDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_TDIE_SHIFT)) & LPI2C_MIER_TDIE_MASK)
#define LPI2C_MIER_RDIE_MASK (0x2U)
#define LPI2C_MIER_RDIE_SHIFT (1U)
#define LPI2C_MIER_RDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_RDIE_SHIFT)) & LPI2C_MIER_RDIE_MASK)
#define LPI2C_MIER_EPIE_MASK (0x100U)
#define LPI2C_MIER_EPIE_SHIFT (8U)
#define LPI2C_MIER_EPIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_EPIE_SHIFT)) & LPI2C_MIER_EPIE_MASK)
#define LPI2C_MIER_SDIE_MASK (0x200U)
#define LPI2C_MIER_SDIE_SHIFT (9U)
#define LPI2C_MIER_SDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_SDIE_SHIFT)) & LPI2C_MIER_SDIE_MASK)
#define LPI2C_MIER_NDIE_MASK (0x400U)
#define LPI2C_MIER_NDIE_SHIFT (10U)
#define LPI2C_MIER_NDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_NDIE_SHIFT)) & LPI2C_MIER_NDIE_MASK)
#define LPI2C_MIER_ALIE_MASK (0x800U)
#define LPI2C_MIER_ALIE_SHIFT (11U)
#define LPI2C_MIER_ALIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_ALIE_SHIFT)) & LPI2C_MIER_ALIE_MASK)
#define LPI2C_MIER_FEIE_MASK (0x1000U)
#define LPI2C_MIER_FEIE_SHIFT (12U)
#define LPI2C_MIER_FEIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_FEIE_SHIFT)) & LPI2C_MIER_FEIE_MASK)
#define LPI2C_MIER_PLTIE_MASK (0x2000U)
#define LPI2C_MIER_PLTIE_SHIFT (13U)
#define LPI2C_MIER_PLTIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_PLTIE_SHIFT)) & LPI2C_MIER_PLTIE_MASK)
#define LPI2C_MIER_DMIE_MASK (0x4000U)
#define LPI2C_MIER_DMIE_SHIFT (14U)
#define LPI2C_MIER_DMIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MIER_DMIE_SHIFT)) & LPI2C_MIER_DMIE_MASK)
/*! @name MDER - Master DMA Enable Register */
#define LPI2C_MDER_TDDE_MASK (0x1U)
#define LPI2C_MDER_TDDE_SHIFT (0U)
#define LPI2C_MDER_TDDE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MDER_TDDE_SHIFT)) & LPI2C_MDER_TDDE_MASK)
#define LPI2C_MDER_RDDE_MASK (0x2U)
#define LPI2C_MDER_RDDE_SHIFT (1U)
#define LPI2C_MDER_RDDE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MDER_RDDE_SHIFT)) & LPI2C_MDER_RDDE_MASK)
/*! @name MCFGR0 - Master Configuration Register 0 */
#define LPI2C_MCFGR0_HREN_MASK (0x1U)
#define LPI2C_MCFGR0_HREN_SHIFT (0U)
#define LPI2C_MCFGR0_HREN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_HREN_SHIFT)) & LPI2C_MCFGR0_HREN_MASK)
#define LPI2C_MCFGR0_HRPOL_MASK (0x2U)
#define LPI2C_MCFGR0_HRPOL_SHIFT (1U)
#define LPI2C_MCFGR0_HRPOL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_HRPOL_SHIFT)) & LPI2C_MCFGR0_HRPOL_MASK)
#define LPI2C_MCFGR0_HRSEL_MASK (0x4U)
#define LPI2C_MCFGR0_HRSEL_SHIFT (2U)
#define LPI2C_MCFGR0_HRSEL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_HRSEL_SHIFT)) & LPI2C_MCFGR0_HRSEL_MASK)
#define LPI2C_MCFGR0_CIRFIFO_MASK (0x100U)
#define LPI2C_MCFGR0_CIRFIFO_SHIFT (8U)
#define LPI2C_MCFGR0_CIRFIFO(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_CIRFIFO_SHIFT)) & LPI2C_MCFGR0_CIRFIFO_MASK)
#define LPI2C_MCFGR0_RDMO_MASK (0x200U)
#define LPI2C_MCFGR0_RDMO_SHIFT (9U)
#define LPI2C_MCFGR0_RDMO(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR0_RDMO_SHIFT)) & LPI2C_MCFGR0_RDMO_MASK)
/*! @name MCFGR1 - Master Configuration Register 1 */
#define LPI2C_MCFGR1_PRESCALE_MASK (0x7U)
#define LPI2C_MCFGR1_PRESCALE_SHIFT (0U)
#define LPI2C_MCFGR1_PRESCALE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_PRESCALE_SHIFT)) & LPI2C_MCFGR1_PRESCALE_MASK)
#define LPI2C_MCFGR1_AUTOSTOP_MASK (0x100U)
#define LPI2C_MCFGR1_AUTOSTOP_SHIFT (8U)
#define LPI2C_MCFGR1_AUTOSTOP(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_AUTOSTOP_SHIFT)) & LPI2C_MCFGR1_AUTOSTOP_MASK)
#define LPI2C_MCFGR1_IGNACK_MASK (0x200U)
#define LPI2C_MCFGR1_IGNACK_SHIFT (9U)
#define LPI2C_MCFGR1_IGNACK(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_IGNACK_SHIFT)) & LPI2C_MCFGR1_IGNACK_MASK)
#define LPI2C_MCFGR1_TIMECFG_MASK (0x400U)
#define LPI2C_MCFGR1_TIMECFG_SHIFT (10U)
#define LPI2C_MCFGR1_TIMECFG(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_TIMECFG_SHIFT)) & LPI2C_MCFGR1_TIMECFG_MASK)
#define LPI2C_MCFGR1_MATCFG_MASK (0x70000U)
#define LPI2C_MCFGR1_MATCFG_SHIFT (16U)
#define LPI2C_MCFGR1_MATCFG(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_MATCFG_SHIFT)) & LPI2C_MCFGR1_MATCFG_MASK)
#define LPI2C_MCFGR1_PINCFG_MASK (0x7000000U)
#define LPI2C_MCFGR1_PINCFG_SHIFT (24U)
#define LPI2C_MCFGR1_PINCFG(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR1_PINCFG_SHIFT)) & LPI2C_MCFGR1_PINCFG_MASK)
/*! @name MCFGR2 - Master Configuration Register 2 */
#define LPI2C_MCFGR2_BUSIDLE_MASK (0xFFFU)
#define LPI2C_MCFGR2_BUSIDLE_SHIFT (0U)
#define LPI2C_MCFGR2_BUSIDLE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR2_BUSIDLE_SHIFT)) & LPI2C_MCFGR2_BUSIDLE_MASK)
#define LPI2C_MCFGR2_FILTSCL_MASK (0xF0000U)
#define LPI2C_MCFGR2_FILTSCL_SHIFT (16U)
#define LPI2C_MCFGR2_FILTSCL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR2_FILTSCL_SHIFT)) & LPI2C_MCFGR2_FILTSCL_MASK)
#define LPI2C_MCFGR2_FILTSDA_MASK (0xF000000U)
#define LPI2C_MCFGR2_FILTSDA_SHIFT (24U)
#define LPI2C_MCFGR2_FILTSDA(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR2_FILTSDA_SHIFT)) & LPI2C_MCFGR2_FILTSDA_MASK)
/*! @name MCFGR3 - Master Configuration Register 3 */
#define LPI2C_MCFGR3_PINLOW_MASK (0xFFF00U)
#define LPI2C_MCFGR3_PINLOW_SHIFT (8U)
#define LPI2C_MCFGR3_PINLOW(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCFGR3_PINLOW_SHIFT)) & LPI2C_MCFGR3_PINLOW_MASK)
/*! @name MDMR - Master Data Match Register */
#define LPI2C_MDMR_MATCH0_MASK (0xFFU)
#define LPI2C_MDMR_MATCH0_SHIFT (0U)
#define LPI2C_MDMR_MATCH0(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MDMR_MATCH0_SHIFT)) & LPI2C_MDMR_MATCH0_MASK)
#define LPI2C_MDMR_MATCH1_MASK (0xFF0000U)
#define LPI2C_MDMR_MATCH1_SHIFT (16U)
#define LPI2C_MDMR_MATCH1(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MDMR_MATCH1_SHIFT)) & LPI2C_MDMR_MATCH1_MASK)
/*! @name MCCR0 - Master Clock Configuration Register 0 */
#define LPI2C_MCCR0_CLKLO_MASK (0x3FU)
#define LPI2C_MCCR0_CLKLO_SHIFT (0U)
#define LPI2C_MCCR0_CLKLO(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_CLKLO_SHIFT)) & LPI2C_MCCR0_CLKLO_MASK)
#define LPI2C_MCCR0_CLKHI_MASK (0x3F00U)
#define LPI2C_MCCR0_CLKHI_SHIFT (8U)
#define LPI2C_MCCR0_CLKHI(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_CLKHI_SHIFT)) & LPI2C_MCCR0_CLKHI_MASK)
#define LPI2C_MCCR0_SETHOLD_MASK (0x3F0000U)
#define LPI2C_MCCR0_SETHOLD_SHIFT (16U)
#define LPI2C_MCCR0_SETHOLD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_SETHOLD_SHIFT)) & LPI2C_MCCR0_SETHOLD_MASK)
#define LPI2C_MCCR0_DATAVD_MASK (0x3F000000U)
#define LPI2C_MCCR0_DATAVD_SHIFT (24U)
#define LPI2C_MCCR0_DATAVD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR0_DATAVD_SHIFT)) & LPI2C_MCCR0_DATAVD_MASK)
/*! @name MCCR1 - Master Clock Configuration Register 1 */
#define LPI2C_MCCR1_CLKLO_MASK (0x3FU)
#define LPI2C_MCCR1_CLKLO_SHIFT (0U)
#define LPI2C_MCCR1_CLKLO(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_CLKLO_SHIFT)) & LPI2C_MCCR1_CLKLO_MASK)
#define LPI2C_MCCR1_CLKHI_MASK (0x3F00U)
#define LPI2C_MCCR1_CLKHI_SHIFT (8U)
#define LPI2C_MCCR1_CLKHI(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_CLKHI_SHIFT)) & LPI2C_MCCR1_CLKHI_MASK)
#define LPI2C_MCCR1_SETHOLD_MASK (0x3F0000U)
#define LPI2C_MCCR1_SETHOLD_SHIFT (16U)
#define LPI2C_MCCR1_SETHOLD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_SETHOLD_SHIFT)) & LPI2C_MCCR1_SETHOLD_MASK)
#define LPI2C_MCCR1_DATAVD_MASK (0x3F000000U)
#define LPI2C_MCCR1_DATAVD_SHIFT (24U)
#define LPI2C_MCCR1_DATAVD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MCCR1_DATAVD_SHIFT)) & LPI2C_MCCR1_DATAVD_MASK)
/*! @name MFCR - Master FIFO Control Register */
#define LPI2C_MFCR_TXWATER_MASK (0xFFU)
#define LPI2C_MFCR_TXWATER_SHIFT (0U)
#define LPI2C_MFCR_TXWATER(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MFCR_TXWATER_SHIFT)) & LPI2C_MFCR_TXWATER_MASK)
#define LPI2C_MFCR_RXWATER_MASK (0xFF0000U)
#define LPI2C_MFCR_RXWATER_SHIFT (16U)
#define LPI2C_MFCR_RXWATER(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MFCR_RXWATER_SHIFT)) & LPI2C_MFCR_RXWATER_MASK)
/*! @name MFSR - Master FIFO Status Register */
#define LPI2C_MFSR_TXCOUNT_MASK (0xFFU)
#define LPI2C_MFSR_TXCOUNT_SHIFT (0U)
#define LPI2C_MFSR_TXCOUNT(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MFSR_TXCOUNT_SHIFT)) & LPI2C_MFSR_TXCOUNT_MASK)
#define LPI2C_MFSR_RXCOUNT_MASK (0xFF0000U)
#define LPI2C_MFSR_RXCOUNT_SHIFT (16U)
#define LPI2C_MFSR_RXCOUNT(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MFSR_RXCOUNT_SHIFT)) & LPI2C_MFSR_RXCOUNT_MASK)
/*! @name MTDR - Master Transmit Data Register */
#define LPI2C_MTDR_DATA_MASK (0xFFU)
#define LPI2C_MTDR_DATA_SHIFT (0U)
#define LPI2C_MTDR_DATA(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MTDR_DATA_SHIFT)) & LPI2C_MTDR_DATA_MASK)
#define LPI2C_MTDR_CMD_MASK (0x700U)
#define LPI2C_MTDR_CMD_SHIFT (8U)
#define LPI2C_MTDR_CMD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MTDR_CMD_SHIFT)) & LPI2C_MTDR_CMD_MASK)
/*! @name MRDR - Master Receive Data Register */
#define LPI2C_MRDR_DATA_MASK (0xFFU)
#define LPI2C_MRDR_DATA_SHIFT (0U)
#define LPI2C_MRDR_DATA(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MRDR_DATA_SHIFT)) & LPI2C_MRDR_DATA_MASK)
#define LPI2C_MRDR_RXEMPTY_MASK (0x4000U)
#define LPI2C_MRDR_RXEMPTY_SHIFT (14U)
#define LPI2C_MRDR_RXEMPTY(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_MRDR_RXEMPTY_SHIFT)) & LPI2C_MRDR_RXEMPTY_MASK)
/*! @name SCR - Slave Control Register */
#define LPI2C_SCR_SEN_MASK (0x1U)
#define LPI2C_SCR_SEN_SHIFT (0U)
#define LPI2C_SCR_SEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_SEN_SHIFT)) & LPI2C_SCR_SEN_MASK)
#define LPI2C_SCR_RST_MASK (0x2U)
#define LPI2C_SCR_RST_SHIFT (1U)
#define LPI2C_SCR_RST(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_RST_SHIFT)) & LPI2C_SCR_RST_MASK)
#define LPI2C_SCR_FILTEN_MASK (0x10U)
#define LPI2C_SCR_FILTEN_SHIFT (4U)
#define LPI2C_SCR_FILTEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_FILTEN_SHIFT)) & LPI2C_SCR_FILTEN_MASK)
#define LPI2C_SCR_FILTDZ_MASK (0x20U)
#define LPI2C_SCR_FILTDZ_SHIFT (5U)
#define LPI2C_SCR_FILTDZ(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_FILTDZ_SHIFT)) & LPI2C_SCR_FILTDZ_MASK)
#define LPI2C_SCR_RTF_MASK (0x100U)
#define LPI2C_SCR_RTF_SHIFT (8U)
#define LPI2C_SCR_RTF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_RTF_SHIFT)) & LPI2C_SCR_RTF_MASK)
#define LPI2C_SCR_RRF_MASK (0x200U)
#define LPI2C_SCR_RRF_SHIFT (9U)
#define LPI2C_SCR_RRF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCR_RRF_SHIFT)) & LPI2C_SCR_RRF_MASK)
/*! @name SSR - Slave Status Register */
#define LPI2C_SSR_TDF_MASK (0x1U)
#define LPI2C_SSR_TDF_SHIFT (0U)
#define LPI2C_SSR_TDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_TDF_SHIFT)) & LPI2C_SSR_TDF_MASK)
#define LPI2C_SSR_RDF_MASK (0x2U)
#define LPI2C_SSR_RDF_SHIFT (1U)
#define LPI2C_SSR_RDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_RDF_SHIFT)) & LPI2C_SSR_RDF_MASK)
#define LPI2C_SSR_AVF_MASK (0x4U)
#define LPI2C_SSR_AVF_SHIFT (2U)
#define LPI2C_SSR_AVF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_AVF_SHIFT)) & LPI2C_SSR_AVF_MASK)
#define LPI2C_SSR_TAF_MASK (0x8U)
#define LPI2C_SSR_TAF_SHIFT (3U)
#define LPI2C_SSR_TAF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_TAF_SHIFT)) & LPI2C_SSR_TAF_MASK)
#define LPI2C_SSR_RSF_MASK (0x100U)
#define LPI2C_SSR_RSF_SHIFT (8U)
#define LPI2C_SSR_RSF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_RSF_SHIFT)) & LPI2C_SSR_RSF_MASK)
#define LPI2C_SSR_SDF_MASK (0x200U)
#define LPI2C_SSR_SDF_SHIFT (9U)
#define LPI2C_SSR_SDF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_SDF_SHIFT)) & LPI2C_SSR_SDF_MASK)
#define LPI2C_SSR_BEF_MASK (0x400U)
#define LPI2C_SSR_BEF_SHIFT (10U)
#define LPI2C_SSR_BEF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_BEF_SHIFT)) & LPI2C_SSR_BEF_MASK)
#define LPI2C_SSR_FEF_MASK (0x800U)
#define LPI2C_SSR_FEF_SHIFT (11U)
#define LPI2C_SSR_FEF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_FEF_SHIFT)) & LPI2C_SSR_FEF_MASK)
#define LPI2C_SSR_AM0F_MASK (0x1000U)
#define LPI2C_SSR_AM0F_SHIFT (12U)
#define LPI2C_SSR_AM0F(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_AM0F_SHIFT)) & LPI2C_SSR_AM0F_MASK)
#define LPI2C_SSR_AM1F_MASK (0x2000U)
#define LPI2C_SSR_AM1F_SHIFT (13U)
#define LPI2C_SSR_AM1F(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_AM1F_SHIFT)) & LPI2C_SSR_AM1F_MASK)
#define LPI2C_SSR_GCF_MASK (0x4000U)
#define LPI2C_SSR_GCF_SHIFT (14U)
#define LPI2C_SSR_GCF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_GCF_SHIFT)) & LPI2C_SSR_GCF_MASK)
#define LPI2C_SSR_SARF_MASK (0x8000U)
#define LPI2C_SSR_SARF_SHIFT (15U)
#define LPI2C_SSR_SARF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_SARF_SHIFT)) & LPI2C_SSR_SARF_MASK)
#define LPI2C_SSR_SBF_MASK (0x1000000U)
#define LPI2C_SSR_SBF_SHIFT (24U)
#define LPI2C_SSR_SBF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_SBF_SHIFT)) & LPI2C_SSR_SBF_MASK)
#define LPI2C_SSR_BBF_MASK (0x2000000U)
#define LPI2C_SSR_BBF_SHIFT (25U)
#define LPI2C_SSR_BBF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SSR_BBF_SHIFT)) & LPI2C_SSR_BBF_MASK)
/*! @name SIER - Slave Interrupt Enable Register */
#define LPI2C_SIER_TDIE_MASK (0x1U)
#define LPI2C_SIER_TDIE_SHIFT (0U)
#define LPI2C_SIER_TDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_TDIE_SHIFT)) & LPI2C_SIER_TDIE_MASK)
#define LPI2C_SIER_RDIE_MASK (0x2U)
#define LPI2C_SIER_RDIE_SHIFT (1U)
#define LPI2C_SIER_RDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_RDIE_SHIFT)) & LPI2C_SIER_RDIE_MASK)
#define LPI2C_SIER_AVIE_MASK (0x4U)
#define LPI2C_SIER_AVIE_SHIFT (2U)
#define LPI2C_SIER_AVIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_AVIE_SHIFT)) & LPI2C_SIER_AVIE_MASK)
#define LPI2C_SIER_TAIE_MASK (0x8U)
#define LPI2C_SIER_TAIE_SHIFT (3U)
#define LPI2C_SIER_TAIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_TAIE_SHIFT)) & LPI2C_SIER_TAIE_MASK)
#define LPI2C_SIER_RSIE_MASK (0x100U)
#define LPI2C_SIER_RSIE_SHIFT (8U)
#define LPI2C_SIER_RSIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_RSIE_SHIFT)) & LPI2C_SIER_RSIE_MASK)
#define LPI2C_SIER_SDIE_MASK (0x200U)
#define LPI2C_SIER_SDIE_SHIFT (9U)
#define LPI2C_SIER_SDIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_SDIE_SHIFT)) & LPI2C_SIER_SDIE_MASK)
#define LPI2C_SIER_BEIE_MASK (0x400U)
#define LPI2C_SIER_BEIE_SHIFT (10U)
#define LPI2C_SIER_BEIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_BEIE_SHIFT)) & LPI2C_SIER_BEIE_MASK)
#define LPI2C_SIER_FEIE_MASK (0x800U)
#define LPI2C_SIER_FEIE_SHIFT (11U)
#define LPI2C_SIER_FEIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_FEIE_SHIFT)) & LPI2C_SIER_FEIE_MASK)
#define LPI2C_SIER_AM0IE_MASK (0x1000U)
#define LPI2C_SIER_AM0IE_SHIFT (12U)
#define LPI2C_SIER_AM0IE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_AM0IE_SHIFT)) & LPI2C_SIER_AM0IE_MASK)
#define LPI2C_SIER_AM1F_MASK (0x2000U)
#define LPI2C_SIER_AM1F_SHIFT (13U)
#define LPI2C_SIER_AM1F(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_AM1F_SHIFT)) & LPI2C_SIER_AM1F_MASK)
#define LPI2C_SIER_GCIE_MASK (0x4000U)
#define LPI2C_SIER_GCIE_SHIFT (14U)
#define LPI2C_SIER_GCIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_GCIE_SHIFT)) & LPI2C_SIER_GCIE_MASK)
#define LPI2C_SIER_SARIE_MASK (0x8000U)
#define LPI2C_SIER_SARIE_SHIFT (15U)
#define LPI2C_SIER_SARIE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SIER_SARIE_SHIFT)) & LPI2C_SIER_SARIE_MASK)
/*! @name SDER - Slave DMA Enable Register */
#define LPI2C_SDER_TDDE_MASK (0x1U)
#define LPI2C_SDER_TDDE_SHIFT (0U)
#define LPI2C_SDER_TDDE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SDER_TDDE_SHIFT)) & LPI2C_SDER_TDDE_MASK)
#define LPI2C_SDER_RDDE_MASK (0x2U)
#define LPI2C_SDER_RDDE_SHIFT (1U)
#define LPI2C_SDER_RDDE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SDER_RDDE_SHIFT)) & LPI2C_SDER_RDDE_MASK)
#define LPI2C_SDER_AVDE_MASK (0x4U)
#define LPI2C_SDER_AVDE_SHIFT (2U)
#define LPI2C_SDER_AVDE(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SDER_AVDE_SHIFT)) & LPI2C_SDER_AVDE_MASK)
/*! @name SCFGR1 - Slave Configuration Register 1 */
#define LPI2C_SCFGR1_ADRSTALL_MASK (0x1U)
#define LPI2C_SCFGR1_ADRSTALL_SHIFT (0U)
#define LPI2C_SCFGR1_ADRSTALL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_ADRSTALL_SHIFT)) & LPI2C_SCFGR1_ADRSTALL_MASK)
#define LPI2C_SCFGR1_RXSTALL_MASK (0x2U)
#define LPI2C_SCFGR1_RXSTALL_SHIFT (1U)
#define LPI2C_SCFGR1_RXSTALL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_RXSTALL_SHIFT)) & LPI2C_SCFGR1_RXSTALL_MASK)
#define LPI2C_SCFGR1_TXDSTALL_MASK (0x4U)
#define LPI2C_SCFGR1_TXDSTALL_SHIFT (2U)
#define LPI2C_SCFGR1_TXDSTALL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_TXDSTALL_SHIFT)) & LPI2C_SCFGR1_TXDSTALL_MASK)
#define LPI2C_SCFGR1_ACKSTALL_MASK (0x8U)
#define LPI2C_SCFGR1_ACKSTALL_SHIFT (3U)
#define LPI2C_SCFGR1_ACKSTALL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_ACKSTALL_SHIFT)) & LPI2C_SCFGR1_ACKSTALL_MASK)
#define LPI2C_SCFGR1_GCEN_MASK (0x100U)
#define LPI2C_SCFGR1_GCEN_SHIFT (8U)
#define LPI2C_SCFGR1_GCEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_GCEN_SHIFT)) & LPI2C_SCFGR1_GCEN_MASK)
#define LPI2C_SCFGR1_SAEN_MASK (0x200U)
#define LPI2C_SCFGR1_SAEN_SHIFT (9U)
#define LPI2C_SCFGR1_SAEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_SAEN_SHIFT)) & LPI2C_SCFGR1_SAEN_MASK)
#define LPI2C_SCFGR1_TXCFG_MASK (0x400U)
#define LPI2C_SCFGR1_TXCFG_SHIFT (10U)
#define LPI2C_SCFGR1_TXCFG(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_TXCFG_SHIFT)) & LPI2C_SCFGR1_TXCFG_MASK)
#define LPI2C_SCFGR1_RXCFG_MASK (0x800U)
#define LPI2C_SCFGR1_RXCFG_SHIFT (11U)
#define LPI2C_SCFGR1_RXCFG(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_RXCFG_SHIFT)) & LPI2C_SCFGR1_RXCFG_MASK)
#define LPI2C_SCFGR1_IGNACK_MASK (0x1000U)
#define LPI2C_SCFGR1_IGNACK_SHIFT (12U)
#define LPI2C_SCFGR1_IGNACK(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_IGNACK_SHIFT)) & LPI2C_SCFGR1_IGNACK_MASK)
#define LPI2C_SCFGR1_HSMEN_MASK (0x2000U)
#define LPI2C_SCFGR1_HSMEN_SHIFT (13U)
#define LPI2C_SCFGR1_HSMEN(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_HSMEN_SHIFT)) & LPI2C_SCFGR1_HSMEN_MASK)
#define LPI2C_SCFGR1_ADDRCFG_MASK (0x70000U)
#define LPI2C_SCFGR1_ADDRCFG_SHIFT (16U)
#define LPI2C_SCFGR1_ADDRCFG(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR1_ADDRCFG_SHIFT)) & LPI2C_SCFGR1_ADDRCFG_MASK)
/*! @name SCFGR2 - Slave Configuration Register 2 */
#define LPI2C_SCFGR2_CLKHOLD_MASK (0xFU)
#define LPI2C_SCFGR2_CLKHOLD_SHIFT (0U)
#define LPI2C_SCFGR2_CLKHOLD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_CLKHOLD_SHIFT)) & LPI2C_SCFGR2_CLKHOLD_MASK)
#define LPI2C_SCFGR2_DATAVD_MASK (0x3F00U)
#define LPI2C_SCFGR2_DATAVD_SHIFT (8U)
#define LPI2C_SCFGR2_DATAVD(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_DATAVD_SHIFT)) & LPI2C_SCFGR2_DATAVD_MASK)
#define LPI2C_SCFGR2_FILTSCL_MASK (0xF0000U)
#define LPI2C_SCFGR2_FILTSCL_SHIFT (16U)
#define LPI2C_SCFGR2_FILTSCL(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_FILTSCL_SHIFT)) & LPI2C_SCFGR2_FILTSCL_MASK)
#define LPI2C_SCFGR2_FILTSDA_MASK (0xF000000U)
#define LPI2C_SCFGR2_FILTSDA_SHIFT (24U)
#define LPI2C_SCFGR2_FILTSDA(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SCFGR2_FILTSDA_SHIFT)) & LPI2C_SCFGR2_FILTSDA_MASK)
/*! @name SAMR - Slave Address Match Register */
#define LPI2C_SAMR_ADDR0_MASK (0x7FEU)
#define LPI2C_SAMR_ADDR0_SHIFT (1U)
#define LPI2C_SAMR_ADDR0(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SAMR_ADDR0_SHIFT)) & LPI2C_SAMR_ADDR0_MASK)
#define LPI2C_SAMR_ADDR1_MASK (0x7FE0000U)
#define LPI2C_SAMR_ADDR1_SHIFT (17U)
#define LPI2C_SAMR_ADDR1(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SAMR_ADDR1_SHIFT)) & LPI2C_SAMR_ADDR1_MASK)
/*! @name SASR - Slave Address Status Register */
#define LPI2C_SASR_RADDR_MASK (0x7FFU)
#define LPI2C_SASR_RADDR_SHIFT (0U)
#define LPI2C_SASR_RADDR(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SASR_RADDR_SHIFT)) & LPI2C_SASR_RADDR_MASK)
#define LPI2C_SASR_ANV_MASK (0x4000U)
#define LPI2C_SASR_ANV_SHIFT (14U)
#define LPI2C_SASR_ANV(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SASR_ANV_SHIFT)) & LPI2C_SASR_ANV_MASK)
/*! @name STAR - Slave Transmit ACK Register */
#define LPI2C_STAR_TXNACK_MASK (0x1U)
#define LPI2C_STAR_TXNACK_SHIFT (0U)
#define LPI2C_STAR_TXNACK(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_STAR_TXNACK_SHIFT)) & LPI2C_STAR_TXNACK_MASK)
/*! @name STDR - Slave Transmit Data Register */
#define LPI2C_STDR_DATA_MASK (0xFFU)
#define LPI2C_STDR_DATA_SHIFT (0U)
#define LPI2C_STDR_DATA(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_STDR_DATA_SHIFT)) & LPI2C_STDR_DATA_MASK)
/*! @name SRDR - Slave Receive Data Register */
#define LPI2C_SRDR_DATA_MASK (0xFFU)
#define LPI2C_SRDR_DATA_SHIFT (0U)
#define LPI2C_SRDR_DATA(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SRDR_DATA_SHIFT)) & LPI2C_SRDR_DATA_MASK)
#define LPI2C_SRDR_RXEMPTY_MASK (0x4000U)
#define LPI2C_SRDR_RXEMPTY_SHIFT (14U)
#define LPI2C_SRDR_RXEMPTY(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SRDR_RXEMPTY_SHIFT)) & LPI2C_SRDR_RXEMPTY_MASK)
#define LPI2C_SRDR_SOF_MASK (0x8000U)
#define LPI2C_SRDR_SOF_SHIFT (15U)
#define LPI2C_SRDR_SOF(x) (((uint32_t)(((uint32_t)(x)) << LPI2C_SRDR_SOF_SHIFT)) & LPI2C_SRDR_SOF_MASK)
#endif /* __ASM_ARCH_IMX_I2C_H__ */
Reference in a new issue View git blame Copy permalink