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Commit 3dfdab04 authored by Alessandro Rubini's avatar Alessandro Rubini
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spec-i2c: use sysc registers, remove FD registers

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kernel/hw/fd_main_regs.h deleted 100644 → 0
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/*
Register definitions for slave core: Fine Delay Main WB Slave
* File : fd_main_regs.h
* Author : auto-generated by wbgen2 from fd_main_wishbone_slave.wb
* Created : Mon May 21 20:09:50 2012
* Standard : ANSI C
THIS FILE WAS GENERATED BY wbgen2 FROM SOURCE FILE fd_main_wishbone_slave.wb
DO NOT HAND-EDIT UNLESS IT'S ABSOLUTELY NECESSARY!
*/
#ifndef __WBGEN2_REGDEFS_FD_MAIN_WISHBONE_SLAVE_WB
#define __WBGEN2_REGDEFS_FD_MAIN_WISHBONE_SLAVE_WB
#if defined( __GNUC__)
#define PACKED __attribute__ ((packed))
#else
#error "Unsupported compiler?"
#endif
#ifndef __WBGEN2_MACROS_DEFINED__
#define __WBGEN2_MACROS_DEFINED__
#define WBGEN2_GEN_MASK(offset, size) (((1<<(size))-1) << (offset))
#define WBGEN2_GEN_WRITE(value, offset, size) (((value) & ((1<<(size))-1)) << (offset))
#define WBGEN2_GEN_READ(reg, offset, size) (((reg) >> (offset)) & ((1<<(size))-1))
#define WBGEN2_SIGN_EXTEND(value, bits) (((value) & (1<<bits) ? ~((1<<(bits))-1): 0 ) | (value))
#endif
/* definitions for register: Reset Register */
/* definitions for field: State of the reset Line of the FMC Card in reg: Reset Register */
#define FD_RSTR_RST_FMC_MASK WBGEN2_GEN_MASK(0, 1)
#define FD_RSTR_RST_FMC_SHIFT 0
#define FD_RSTR_RST_FMC_W(value) WBGEN2_GEN_WRITE(value, 0, 1)
#define FD_RSTR_RST_FMC_R(reg) WBGEN2_GEN_READ(reg, 0, 1)
/* definitions for field: State of the reset of the Fine Delay HDL Core in reg: Reset Register */
#define FD_RSTR_RST_CORE_MASK WBGEN2_GEN_MASK(1, 1)
#define FD_RSTR_RST_CORE_SHIFT 1
#define FD_RSTR_RST_CORE_W(value) WBGEN2_GEN_WRITE(value, 1, 1)
#define FD_RSTR_RST_CORE_R(reg) WBGEN2_GEN_READ(reg, 1, 1)
/* definitions for field: Reset magic value in reg: Reset Register */
#define FD_RSTR_LOCK_MASK WBGEN2_GEN_MASK(16, 16)
#define FD_RSTR_LOCK_SHIFT 16
#define FD_RSTR_LOCK_W(value) WBGEN2_GEN_WRITE(value, 16, 16)
#define FD_RSTR_LOCK_R(reg) WBGEN2_GEN_READ(reg, 16, 16)
/* definitions for register: ID Register */
/* definitions for register: Global Control Register */
/* definitions for field: Bypass Hardware TDC/Delay Controller in reg: Global Control Register */
#define FD_GCR_BYPASS WBGEN2_GEN_MASK(0, 1)
/* definitions for field: Enable trigger input in reg: Global Control Register */
#define FD_GCR_INPUT_EN WBGEN2_GEN_MASK(1, 1)
/* definitions for field: PLL Locked in reg: Global Control Register */
#define FD_GCR_DDR_LOCKED WBGEN2_GEN_MASK(2, 1)
/* definitions for field: Mezzanice Present in reg: Global Control Register */
#define FD_GCR_FMC_PRESENT WBGEN2_GEN_MASK(3, 1)
/* definitions for register: Timing Control Register */
/* definitions for field: DMTD Clock Status in reg: Timing Control Register */
#define FD_TCR_DMTD_STAT WBGEN2_GEN_MASK(0, 1)
/* definitions for field: WR Timing Enable in reg: Timing Control Register */
#define FD_TCR_WR_ENABLE WBGEN2_GEN_MASK(1, 1)
/* definitions for field: WR Timing Locked in reg: Timing Control Register */
#define FD_TCR_WR_LOCKED WBGEN2_GEN_MASK(2, 1)
/* definitions for field: WR Core Present in reg: Timing Control Register */
#define FD_TCR_WR_PRESENT WBGEN2_GEN_MASK(3, 1)
/* definitions for field: WR Core Time Ready in reg: Timing Control Register */
#define FD_TCR_WR_READY WBGEN2_GEN_MASK(4, 1)
/* definitions for field: WR Core Link Up in reg: Timing Control Register */
#define FD_TCR_WR_LINK WBGEN2_GEN_MASK(5, 1)
/* definitions for field: Capture Current Time in reg: Timing Control Register */
#define FD_TCR_CAP_TIME WBGEN2_GEN_MASK(6, 1)
/* definitions for field: Set Current Time in reg: Timing Control Register */
#define FD_TCR_SET_TIME WBGEN2_GEN_MASK(7, 1)
/* definitions for register: Time Register - TAI seconds (MSB) */
/* definitions for register: Time Register - TAI seconds (LSB) */
/* definitions for register: Time Register - sub-second 125 MHz clock cycles */
/* definitions for register: TDC Data Register */
/* definitions for register: TDC control/status reg */
/* definitions for field: Start TDC write in reg: TDC control/status reg */
#define FD_TDCSR_WRITE WBGEN2_GEN_MASK(0, 1)
/* definitions for field: Start TDC read in reg: TDC control/status reg */
#define FD_TDCSR_READ WBGEN2_GEN_MASK(1, 1)
/* definitions for field: Empty flag in reg: TDC control/status reg */
#define FD_TDCSR_EMPTY WBGEN2_GEN_MASK(2, 1)
/* definitions for field: Start enable in reg: TDC control/status reg */
#define FD_TDCSR_STOP_EN WBGEN2_GEN_MASK(3, 1)
/* definitions for field: Start disable in reg: TDC control/status reg */
#define FD_TDCSR_START_DIS WBGEN2_GEN_MASK(4, 1)
/* definitions for field: Stop enable in reg: TDC control/status reg */
#define FD_TDCSR_START_EN WBGEN2_GEN_MASK(5, 1)
/* definitions for field: Stop disable in reg: TDC control/status reg */
#define FD_TDCSR_STOP_DIS WBGEN2_GEN_MASK(6, 1)
/* definitions for field: write 1: Pulse the Alutrigger line in reg: TDC control/status reg */
#define FD_TDCSR_ALUTRIG WBGEN2_GEN_MASK(7, 1)
/* definitions for register: Calibration register */
/* definitions for field: Triggers calibration pulses in reg: Calibration register */
#define FD_CALR_CAL_PULSE WBGEN2_GEN_MASK(0, 1)
/* definitions for field: PPS Calibration output enable in reg: Calibration register */
#define FD_CALR_CAL_PPS WBGEN2_GEN_MASK(1, 1)
/* definitions for field: Triggers calibration pulses in reg: Calibration register */
#define FD_CALR_CAL_DMTD WBGEN2_GEN_MASK(2, 1)
/* definitions for field: Enable pulse generation in reg: Calibration register */
#define FD_CALR_PSEL_MASK WBGEN2_GEN_MASK(3, 4)
#define FD_CALR_PSEL_SHIFT 3
#define FD_CALR_PSEL_W(value) WBGEN2_GEN_WRITE(value, 3, 4)
#define FD_CALR_PSEL_R(reg) WBGEN2_GEN_READ(reg, 3, 4)
/* definitions for field: DMTD Feedback Channel Select in reg: Calibration register */
#define FD_CALR_DMTD_FBSEL WBGEN2_GEN_MASK(7, 1)
/* definitions for field: DMTD Tag in reg: Calibration register */
#define FD_CALR_DMTD_TAG_MASK WBGEN2_GEN_MASK(8, 23)
#define FD_CALR_DMTD_TAG_SHIFT 8
#define FD_CALR_DMTD_TAG_W(value) WBGEN2_GEN_WRITE(value, 8, 23)
#define FD_CALR_DMTD_TAG_R(reg) WBGEN2_GEN_READ(reg, 8, 23)
/* definitions for field: DMTD Tag Ready in reg: Calibration register */
#define FD_CALR_DMTD_TAG_RDY WBGEN2_GEN_MASK(31, 1)
/* definitions for register: Softpll Register */
/* definitions for field: Frequency/Phase tag in reg: Softpll Register */
#define FD_SPLLR_TAG_MASK WBGEN2_GEN_MASK(0, 20)
#define FD_SPLLR_TAG_SHIFT 0
#define FD_SPLLR_TAG_W(value) WBGEN2_GEN_WRITE(value, 0, 20)
#define FD_SPLLR_TAG_R(reg) WBGEN2_GEN_READ(reg, 0, 20)
/* definitions for field: Tag Ready in reg: Softpll Register */
#define FD_SPLLR_TAG_RDY WBGEN2_GEN_MASK(20, 1)
/* definitions for field: Freq/Phase mode select in reg: Softpll Register */
#define FD_SPLLR_MODE WBGEN2_GEN_MASK(21, 1)
/* definitions for register: Softpll DAC Register */
/* definitions for field: DAC Value in reg: Softpll DAC Register */
#define FD_SDACR_DAC_VAL_MASK WBGEN2_GEN_MASK(0, 16)
#define FD_SDACR_DAC_VAL_SHIFT 0
#define FD_SDACR_DAC_VAL_W(value) WBGEN2_GEN_WRITE(value, 0, 16)
#define FD_SDACR_DAC_VAL_R(reg) WBGEN2_GEN_READ(reg, 0, 16)
/* definitions for register: Acam to Delay line fractional part Scale Factor Register */
/* definitions for register: Acam Timestamp Merging Control Register */
/* definitions for field: Wraparound Coarse Threshold in reg: Acam Timestamp Merging Control Register */
#define FD_ATMCR_C_THR_MASK WBGEN2_GEN_MASK(0, 4)
#define FD_ATMCR_C_THR_SHIFT 0
#define FD_ATMCR_C_THR_W(value) WBGEN2_GEN_WRITE(value, 0, 4)
#define FD_ATMCR_C_THR_R(reg) WBGEN2_GEN_READ(reg, 0, 4)
/* definitions for field: Wraparound Fine Threshold in reg: Acam Timestamp Merging Control Register */
#define FD_ATMCR_F_THR_MASK WBGEN2_GEN_MASK(4, 23)
#define FD_ATMCR_F_THR_SHIFT 4
#define FD_ATMCR_F_THR_W(value) WBGEN2_GEN_WRITE(value, 4, 23)
#define FD_ATMCR_F_THR_R(reg) WBGEN2_GEN_READ(reg, 4, 23)
/* definitions for register: Acam Start Offset Register */
/* definitions for field: Start Offset in reg: Acam Start Offset Register */
#define FD_ASOR_OFFSET_MASK WBGEN2_GEN_MASK(0, 23)
#define FD_ASOR_OFFSET_SHIFT 0
#define FD_ASOR_OFFSET_W(value) WBGEN2_GEN_WRITE(value, 0, 23)
#define FD_ASOR_OFFSET_R(reg) WBGEN2_GEN_READ(reg, 0, 23)
/* definitions for register: Raw Input Events Counter Register */
/* definitions for register: Tagged Input Events Counter Register */
/* definitions for register: Input Event Processing Delay Register */
/* definitions for field: Reset stats in reg: Input Event Processing Delay Register */
#define FD_IEPD_RST_STAT WBGEN2_GEN_MASK(0, 1)
/* definitions for field: Processing delay in reg: Input Event Processing Delay Register */
#define FD_IEPD_PDELAY_MASK WBGEN2_GEN_MASK(1, 8)
#define FD_IEPD_PDELAY_SHIFT 1
#define FD_IEPD_PDELAY_W(value) WBGEN2_GEN_WRITE(value, 1, 8)
#define FD_IEPD_PDELAY_R(reg) WBGEN2_GEN_READ(reg, 1, 8)
/* definitions for register: SPI Control Register */
/* definitions for field: Data in reg: SPI Control Register */
#define FD_SCR_DATA_MASK WBGEN2_GEN_MASK(0, 24)
#define FD_SCR_DATA_SHIFT 0
#define FD_SCR_DATA_W(value) WBGEN2_GEN_WRITE(value, 0, 24)
#define FD_SCR_DATA_R(reg) WBGEN2_GEN_READ(reg, 0, 24)
/* definitions for field: Select DAC in reg: SPI Control Register */
#define FD_SCR_SEL_DAC WBGEN2_GEN_MASK(24, 1)
/* definitions for field: Select PLL in reg: SPI Control Register */
#define FD_SCR_SEL_PLL WBGEN2_GEN_MASK(25, 1)
/* definitions for field: Select GPIO in reg: SPI Control Register */
#define FD_SCR_SEL_GPIO WBGEN2_GEN_MASK(26, 1)
/* definitions for field: Ready flag in reg: SPI Control Register */
#define FD_SCR_READY WBGEN2_GEN_MASK(27, 1)
/* definitions for field: Clock Polarity in reg: SPI Control Register */
#define FD_SCR_CPOL WBGEN2_GEN_MASK(28, 1)
/* definitions for field: Transfer Start in reg: SPI Control Register */
#define FD_SCR_START WBGEN2_GEN_MASK(29, 1)
/* definitions for register: Reference Clock Rate Register */
/* definitions for register: Timestamp Buffer Control Register */
/* definitions for field: Channel Mask in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_CHAN_MASK_MASK WBGEN2_GEN_MASK(0, 5)
#define FD_TSBCR_CHAN_MASK_SHIFT 0
#define FD_TSBCR_CHAN_MASK_W(value) WBGEN2_GEN_WRITE(value, 0, 5)
#define FD_TSBCR_CHAN_MASK_R(reg) WBGEN2_GEN_READ(reg, 0, 5)
/* definitions for field: Buffer enable in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_ENABLE WBGEN2_GEN_MASK(5, 1)
/* definitions for field: Buffer purge in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_PURGE WBGEN2_GEN_MASK(6, 1)
/* definitions for field: Reset TS Sequence Numbers in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_RST_SEQ WBGEN2_GEN_MASK(7, 1)
/* definitions for field: Buffer full in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_FULL WBGEN2_GEN_MASK(8, 1)
/* definitions for field: Buffer empty in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_EMPTY WBGEN2_GEN_MASK(9, 1)
/* definitions for field: Buffer entries count in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_COUNT_MASK WBGEN2_GEN_MASK(10, 12)
#define FD_TSBCR_COUNT_SHIFT 10
#define FD_TSBCR_COUNT_W(value) WBGEN2_GEN_WRITE(value, 10, 12)
#define FD_TSBCR_COUNT_R(reg) WBGEN2_GEN_READ(reg, 10, 12)
/* definitions for field: RAW readout mode enable in reg: Timestamp Buffer Control Register */
#define FD_TSBCR_RAW WBGEN2_GEN_MASK(22, 1)
/* definitions for register: Timestamp Buffer Interrupt Register */
/* definitions for field: IRQ timeout [milliseconds] in reg: Timestamp Buffer Interrupt Register */
#define FD_TSBIR_TIMEOUT_MASK WBGEN2_GEN_MASK(0, 10)
#define FD_TSBIR_TIMEOUT_SHIFT 0
#define FD_TSBIR_TIMEOUT_W(value) WBGEN2_GEN_WRITE(value, 0, 10)
#define FD_TSBIR_TIMEOUT_R(reg) WBGEN2_GEN_READ(reg, 0, 10)
/* definitions for field: Interrupt threshold in reg: Timestamp Buffer Interrupt Register */
#define FD_TSBIR_THRESHOLD_MASK WBGEN2_GEN_MASK(10, 12)
#define FD_TSBIR_THRESHOLD_SHIFT 10
#define FD_TSBIR_THRESHOLD_W(value) WBGEN2_GEN_WRITE(value, 10, 12)
#define FD_TSBIR_THRESHOLD_R(reg) WBGEN2_GEN_READ(reg, 10, 12)
/* definitions for register: Timestamp Buffer Readout Seconds Register (MSB) */
/* definitions for register: Timestamp Buffer Readout Seconds Register (LSB) */
/* definitions for register: Timestamp Buffer Readout Cycles Register */
/* definitions for register: Timestamp Buffer Readout Fine / Channel / Seq ID Register */
/* definitions for field: Channel ID in reg: Timestamp Buffer Readout Fine / Channel / Seq ID Register */
#define FD_TSBR_FID_CHANNEL_MASK WBGEN2_GEN_MASK(0, 4)
#define FD_TSBR_FID_CHANNEL_SHIFT 0
#define FD_TSBR_FID_CHANNEL_W(value) WBGEN2_GEN_WRITE(value, 0, 4)
#define FD_TSBR_FID_CHANNEL_R(reg) WBGEN2_GEN_READ(reg, 0, 4)
/* definitions for field: Fine Value [in phase units] in reg: Timestamp Buffer Readout Fine / Channel / Seq ID Register */
#define FD_TSBR_FID_FINE_MASK WBGEN2_GEN_MASK(4, 12)
#define FD_TSBR_FID_FINE_SHIFT 4
#define FD_TSBR_FID_FINE_W(value) WBGEN2_GEN_WRITE(value, 4, 12)
#define FD_TSBR_FID_FINE_R(reg) WBGEN2_GEN_READ(reg, 4, 12)
/* definitions for field: Timestamp Sequence ID in reg: Timestamp Buffer Readout Fine / Channel / Seq ID Register */
#define FD_TSBR_FID_SEQID_MASK WBGEN2_GEN_MASK(16, 16)
#define FD_TSBR_FID_SEQID_SHIFT 16
#define FD_TSBR_FID_SEQID_W(value) WBGEN2_GEN_WRITE(value, 16, 16)
#define FD_TSBR_FID_SEQID_R(reg) WBGEN2_GEN_READ(reg, 16, 16)
/* definitions for register: I2C bitbanged IO register */
/* definitions for field: SCL Line out in reg: I2C bitbanged IO register */
#define FD_I2CR_SCL_OUT WBGEN2_GEN_MASK(0, 1)
/* definitions for field: SDA Line out in reg: I2C bitbanged IO register */
#define FD_I2CR_SDA_OUT WBGEN2_GEN_MASK(1, 1)
/* definitions for field: SCL Line in in reg: I2C bitbanged IO register */
#define FD_I2CR_SCL_IN WBGEN2_GEN_MASK(2, 1)
/* definitions for field: SDA Line in in reg: I2C bitbanged IO register */
#define FD_I2CR_SDA_IN WBGEN2_GEN_MASK(3, 1)
/* definitions for register: Test/Debug register 1 */
/* definitions for field: VCXO Frequency in reg: Test/Debug register 1 */
#define FD_TDER1_VCXO_FREQ_MASK WBGEN2_GEN_MASK(0, 32)
#define FD_TDER1_VCXO_FREQ_SHIFT 0
#define FD_TDER1_VCXO_FREQ_W(value) WBGEN2_GEN_WRITE(value, 0, 32)
#define FD_TDER1_VCXO_FREQ_R(reg) WBGEN2_GEN_READ(reg, 0, 32)
/* definitions for register: Test/Debug register 1 */
/* definitions for field: Peltier PWM drive in reg: Test/Debug register 1 */
#define FD_TDER2_PELT_DRIVE_MASK WBGEN2_GEN_MASK(0, 32)
#define FD_TDER2_PELT_DRIVE_SHIFT 0
#define FD_TDER2_PELT_DRIVE_W(value) WBGEN2_GEN_WRITE(value, 0, 32)
#define FD_TDER2_PELT_DRIVE_R(reg) WBGEN2_GEN_READ(reg, 0, 32)
/* definitions for register: Timestamp Buffer Debug Values Register */
/* definitions for register: Timestamp Buffer Advance Register */
/* definitions for field: Advance buffer readout in reg: Timestamp Buffer Advance Register */
#define FD_TSBR_ADVANCE_ADV WBGEN2_GEN_MASK(0, 1)
/* definitions for register: Interrupt disable register */
/* definitions for field: TS Buffer not empty. in reg: Interrupt disable register */
#define FD_EIC_IDR_TS_BUF_NOTEMPTY WBGEN2_GEN_MASK(0, 1)
/* definitions for field: DMTD Softpll interrupt in reg: Interrupt disable register */
#define FD_EIC_IDR_DMTD_SPLL WBGEN2_GEN_MASK(1, 1)
/* definitions for field: Sync Status Changed in reg: Interrupt disable register */
#define FD_EIC_IDR_SYNC_STATUS WBGEN2_GEN_MASK(2, 1)
/* definitions for register: Interrupt enable register */
/* definitions for field: TS Buffer not empty. in reg: Interrupt enable register */
#define FD_EIC_IER_TS_BUF_NOTEMPTY WBGEN2_GEN_MASK(0, 1)
/* definitions for field: DMTD Softpll interrupt in reg: Interrupt enable register */
#define FD_EIC_IER_DMTD_SPLL WBGEN2_GEN_MASK(1, 1)
/* definitions for field: Sync Status Changed in reg: Interrupt enable register */
#define FD_EIC_IER_SYNC_STATUS WBGEN2_GEN_MASK(2, 1)
/* definitions for register: Interrupt mask register */
/* definitions for field: TS Buffer not empty. in reg: Interrupt mask register */
#define FD_EIC_IMR_TS_BUF_NOTEMPTY WBGEN2_GEN_MASK(0, 1)
/* definitions for field: DMTD Softpll interrupt in reg: Interrupt mask register */
#define FD_EIC_IMR_DMTD_SPLL WBGEN2_GEN_MASK(1, 1)
/* definitions for field: Sync Status Changed in reg: Interrupt mask register */
#define FD_EIC_IMR_SYNC_STATUS WBGEN2_GEN_MASK(2, 1)
/* definitions for register: Interrupt status register */
/* definitions for field: TS Buffer not empty. in reg: Interrupt status register */
#define FD_EIC_ISR_TS_BUF_NOTEMPTY WBGEN2_GEN_MASK(0, 1)
/* definitions for field: DMTD Softpll interrupt in reg: Interrupt status register */
#define FD_EIC_ISR_DMTD_SPLL WBGEN2_GEN_MASK(1, 1)
/* definitions for field: Sync Status Changed in reg: Interrupt status register */
#define FD_EIC_ISR_SYNC_STATUS WBGEN2_GEN_MASK(2, 1)
/* [0x0]: REG Reset Register */
#define FD_REG_RSTR 0x00000000
/* [0x4]: REG ID Register */
#define FD_REG_IDR 0x00000004
/* [0x8]: REG Global Control Register */
#define FD_REG_GCR 0x00000008
/* [0xc]: REG Timing Control Register */
#define FD_REG_TCR 0x0000000c
/* [0x10]: REG Time Register - TAI seconds (MSB) */
#define FD_REG_TM_SECH 0x00000010
/* [0x14]: REG Time Register - TAI seconds (LSB) */
#define FD_REG_TM_SECL 0x00000014
/* [0x18]: REG Time Register - sub-second 125 MHz clock cycles */
#define FD_REG_TM_CYCLES 0x00000018
/* [0x1c]: REG TDC Data Register */
#define FD_REG_TDR 0x0000001c
/* [0x20]: REG TDC control/status reg */
#define FD_REG_TDCSR 0x00000020
/* [0x24]: REG Calibration register */
#define FD_REG_CALR 0x00000024
/* [0x28]: REG Softpll Register */
#define FD_REG_SPLLR 0x00000028
/* [0x2c]: REG Softpll DAC Register */
#define FD_REG_SDACR 0x0000002c
/* [0x30]: REG Acam to Delay line fractional part Scale Factor Register */
#define FD_REG_ADSFR 0x00000030
/* [0x34]: REG Acam Timestamp Merging Control Register */
#define FD_REG_ATMCR 0x00000034
/* [0x38]: REG Acam Start Offset Register */
#define FD_REG_ASOR 0x00000038
/* [0x3c]: REG Raw Input Events Counter Register */
#define FD_REG_IECRAW 0x0000003c
/* [0x40]: REG Tagged Input Events Counter Register */
#define FD_REG_IECTAG 0x00000040
/* [0x44]: REG Input Event Processing Delay Register */
#define FD_REG_IEPD 0x00000044
/* [0x48]: REG SPI Control Register */
#define FD_REG_SCR 0x00000048
/* [0x4c]: REG Reference Clock Rate Register */
#define FD_REG_RCRR 0x0000004c
/* [0x50]: REG Timestamp Buffer Control Register */
#define FD_REG_TSBCR 0x00000050
/* [0x54]: REG Timestamp Buffer Interrupt Register */
#define FD_REG_TSBIR 0x00000054
/* [0x58]: REG Timestamp Buffer Readout Seconds Register (MSB) */
#define FD_REG_TSBR_SECH 0x00000058
/* [0x5c]: REG Timestamp Buffer Readout Seconds Register (LSB) */
#define FD_REG_TSBR_SECL 0x0000005c
/* [0x60]: REG Timestamp Buffer Readout Cycles Register */
#define FD_REG_TSBR_CYCLES 0x00000060
/* [0x64]: REG Timestamp Buffer Readout Fine / Channel / Seq ID Register */
#define FD_REG_TSBR_FID 0x00000064
/* [0x68]: REG I2C bitbanged IO register */
#define FD_REG_I2CR 0x00000068
/* [0x6c]: REG Test/Debug register 1 */
#define FD_REG_TDER1 0x0000006c
/* [0x70]: REG Test/Debug register 1 */
#define FD_REG_TDER2 0x00000070
/* [0x74]: REG Timestamp Buffer Debug Values Register */
#define FD_REG_TSBR_DEBUG 0x00000074
/* [0x78]: REG Timestamp Buffer Advance Register */
#define FD_REG_TSBR_ADVANCE 0x00000078
/* [0x80]: REG Interrupt disable register */
#define FD_REG_EIC_IDR 0x00000080
/* [0x84]: REG Interrupt enable register */
#define FD_REG_EIC_IER 0x00000084
/* [0x88]: REG Interrupt mask register */
#define FD_REG_EIC_IMR 0x00000088
/* [0x8c]: REG Interrupt status register */
#define FD_REG_EIC_ISR 0x0000008c
#endif
kernel/spec-i2c.c
+ 8
− 12
View file @ 3dfdab04
...@@ -17,7 +17,7 @@ ...@@ -17,7 +17,7 @@
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/fmc.h> #include <linux/fmc.h>
#include "spec.h" #include "spec.h"
#include "hw/fd_main_regs.h" #include "hw/wrc_syscon_regs.h"
static int spec_i2c_dump; static int spec_i2c_dump;
...@@ -45,27 +45,23 @@ static void dumpstruct(char *name, void *ptr, int size) ...@@ -45,27 +45,23 @@ static void dumpstruct(char *name, void *ptr, int size)
static void set_sda(struct fmc_device *fmc, int val) static void set_sda(struct fmc_device *fmc, int val)
{ {
uint32_t reg;
reg = fmc_readl(fmc, FD_REG_I2CR) & ~FD_I2CR_SDA_OUT;
if (val) if (val)
reg |= FD_I2CR_SDA_OUT; fmc_writel(fmc, SYSC_GPSR_FMC_SDA, SYSC_REG_GPSR);
fmc_writel(fmc, reg, FD_REG_I2CR); else
fmc_writel(fmc, SYSC_GPCR_FMC_SDA, SYSC_REG_GPCR);
} }
static void set_scl(struct fmc_device *fmc, int val) static void set_scl(struct fmc_device *fmc, int val)
{ {
uint32_t reg;
reg = fmc_readl(fmc, FD_REG_I2CR) & ~FD_I2CR_SCL_OUT;
if (val) if (val)
reg |= FD_I2CR_SCL_OUT; fmc_writel(fmc, SYSC_GPSR_FMC_SCL, SYSC_REG_GPSR);
fmc_writel(fmc, reg, FD_REG_I2CR); else
fmc_writel(fmc, SYSC_GPCR_FMC_SCL, SYSC_REG_GPCR);
} }
static int get_sda(struct fmc_device *fmc) static int get_sda(struct fmc_device *fmc)
{ {
return fmc_readl(fmc, FD_REG_I2CR) & FD_I2CR_SDA_IN ? 1 : 0; return fmc_readl(fmc, SYSC_REG_GPSR) & SYSC_GPSR_FMC_SDA ? 1 : 0;
}; };
static void mi2c_start(struct fmc_device *fmc) static void mi2c_start(struct fmc_device *fmc)
......
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