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Diffstat (limited to 'cc3200/hal/inc/hw_mcspi.h')
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diff --git a/cc3200/hal/inc/hw_mcspi.h b/cc3200/hal/inc/hw_mcspi.h new file mode 100644 index 0000000000..079e4b6b67 --- /dev/null +++ b/cc3200/hal/inc/hw_mcspi.h @@ -0,0 +1,1745 @@ +//***************************************************************************** +// +// Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/ +// +// +// 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 Texas Instruments Incorporated 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 IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +//***************************************************************************** + +#ifndef __HW_MCSPI_H__ +#define __HW_MCSPI_H__ + +//***************************************************************************** +// +// The following are defines for the MCSPI register offsets. +// +//***************************************************************************** +#define MCSPI_O_HL_REV 0x00000000 // IP Revision Identifier (X.Y.R) + // Used by software to track + // features bugs and compatibility +#define MCSPI_O_HL_HWINFO 0x00000004 // Information about the IP + // module's hardware configuration + // i.e. typically the module's HDL + // generics (if any). Actual field + // format and encoding is up to the + // module's designer to decide. +#define MCSPI_O_HL_SYSCONFIG 0x00000010 // 0x4402 1010 0x4402 2010 Clock + // management configuration +#define MCSPI_O_REVISION 0x00000100 // 0x4402 1100 0x4402 2100 This + // register contains the hard coded + // RTL revision number. +#define MCSPI_O_SYSCONFIG 0x00000110 // 0x4402 1110 0x4402 2110 This + // register allows controlling + // various parameters of the OCP + // interface. +#define MCSPI_O_SYSSTATUS 0x00000114 // 0x4402 1114 0x4402 2114 This + // register provides status + // information about the module + // excluding the interrupt status + // information +#define MCSPI_O_IRQSTATUS 0x00000118 // 0x4402 1118 0x4402 2118 The + // interrupt status regroups all the + // status of the module internal + // events that can generate an + // interrupt +#define MCSPI_O_IRQENABLE 0x0000011C // 0x4402 111C 0x4402 211C This + // register allows to enable/disable + // the module internal sources of + // interrupt on an event-by-event + // basis. +#define MCSPI_O_WAKEUPENABLE 0x00000120 // 0x4402 1120 0x4402 2120 The + // wakeup enable register allows to + // enable/disable the module + // internal sources of wakeup on + // event-by-event basis. +#define MCSPI_O_SYST 0x00000124 // 0x4402 1124 0x4402 2124 This + // register is used to check the + // correctness of the system + // interconnect either internally to + // peripheral bus or externally to + // device IO pads when the module is + // configured in system test + // (SYSTEST) mode. +#define MCSPI_O_MODULCTRL 0x00000128 // 0x4402 1128 0x4402 2128 This + // register is dedicated to the + // configuration of the serial port + // interface. +#define MCSPI_O_CH0CONF 0x0000012C // 0x4402 112C 0x4402 212C This + // register is dedicated to the + // configuration of the channel 0 +#define MCSPI_O_CH0STAT 0x00000130 // 0x4402 1130 0x4402 2130 This + // register provides status + // information about transmitter and + // receiver registers of channel 0 +#define MCSPI_O_CH0CTRL 0x00000134 // 0x4402 1134 0x4402 2134 This + // register is dedicated to enable + // the channel 0 +#define MCSPI_O_TX0 0x00000138 // 0x4402 1138 0x4402 2138 This + // register contains a single SPI + // word to transmit on the serial + // link what ever SPI word length + // is. +#define MCSPI_O_RX0 0x0000013C // 0x4402 113C 0x4402 213C This + // register contains a single SPI + // word received through the serial + // link what ever SPI word length + // is. +#define MCSPI_O_CH1CONF 0x00000140 // 0x4402 1140 0x4402 2140 This + // register is dedicated to the + // configuration of the channel. +#define MCSPI_O_CH1STAT 0x00000144 // 0x4402 1144 0x4402 2144 This + // register provides status + // information about transmitter and + // receiver registers of channel 1 +#define MCSPI_O_CH1CTRL 0x00000148 // 0x4402 1148 0x4402 2148 This + // register is dedicated to enable + // the channel 1 +#define MCSPI_O_TX1 0x0000014C // 0x4402 114C 0x4402 214C This + // register contains a single SPI + // word to transmit on the serial + // link what ever SPI word length + // is. +#define MCSPI_O_RX1 0x00000150 // 0x4402 1150 0x4402 2150 This + // register contains a single SPI + // word received through the serial + // link what ever SPI word length + // is. +#define MCSPI_O_CH2CONF 0x00000154 // 0x4402 1154 0x4402 2154 This + // register is dedicated to the + // configuration of the channel 2 +#define MCSPI_O_CH2STAT 0x00000158 // 0x4402 1158 0x4402 2158 This + // register provides status + // information about transmitter and + // receiver registers of channel 2 +#define MCSPI_O_CH2CTRL 0x0000015C // 0x4402 115C 0x4402 215C This + // register is dedicated to enable + // the channel 2 +#define MCSPI_O_TX2 0x00000160 // 0x4402 1160 0x4402 2160 This + // register contains a single SPI + // word to transmit on the serial + // link what ever SPI word length + // is. +#define MCSPI_O_RX2 0x00000164 // 0x4402 1164 0x4402 2164 This + // register contains a single SPI + // word received through the serial + // link what ever SPI word length + // is. +#define MCSPI_O_CH3CONF 0x00000168 // 0x4402 1168 0x4402 2168 This + // register is dedicated to the + // configuration of the channel 3 +#define MCSPI_O_CH3STAT 0x0000016C // 0x4402 116C 0x4402 216C This + // register provides status + // information about transmitter and + // receiver registers of channel 3 +#define MCSPI_O_CH3CTRL 0x00000170 // 0x4402 1170 0x4402 2170 This + // register is dedicated to enable + // the channel 3 +#define MCSPI_O_TX3 0x00000174 // 0x4402 1174 0x4402 2174 This + // register contains a single SPI + // word to transmit on the serial + // link what ever SPI word length + // is. +#define MCSPI_O_RX3 0x00000178 // 0x4402 1178 0x4402 2178 This + // register contains a single SPI + // word received through the serial + // link what ever SPI word length + // is. +#define MCSPI_O_XFERLEVEL 0x0000017C // 0x4402 117C 0x4402 217C This + // register provides transfer levels + // needed while using FIFO buffer + // during transfer. +#define MCSPI_O_DAFTX 0x00000180 // 0x4402 1180 0x4402 2180 This + // register contains the SPI words + // to transmit on the serial link + // when FIFO used and DMA address is + // aligned on 256 bit.This register + // is an image of one of MCSPI_TX(i) + // register corresponding to the + // channel which have its FIFO + // enabled. +#define MCSPI_O_DAFRX 0x000001A0 // 0x4402 11A0 0x4402 21A0 This + // register contains the SPI words + // to received on the serial link + // when FIFO used and DMA address is + // aligned on 256 bit.This register + // is an image of one of MCSPI_RX(i) + // register corresponding to the + // channel which have its FIFO + // enabled. + + + +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_HL_REV register. +// +//****************************************************************************** +#define MCSPI_HL_REV_SCHEME_M 0xC0000000 +#define MCSPI_HL_REV_SCHEME_S 30 +#define MCSPI_HL_REV_RSVD_M 0x30000000 // Reserved These bits are + // initialized to zero and writes to + // them are ignored. +#define MCSPI_HL_REV_RSVD_S 28 +#define MCSPI_HL_REV_FUNC_M 0x0FFF0000 // Function indicates a software + // compatible module family. If + // there is no level of software + // compatibility a new Func number + // (and hence REVISION) should be + // assigned. +#define MCSPI_HL_REV_FUNC_S 16 +#define MCSPI_HL_REV_R_RTL_M 0x0000F800 // RTL Version (R) maintained by IP + // design owner. RTL follows a + // numbering such as X.Y.R.Z which + // are explained in this table. R + // changes ONLY when: (1) PDS + // uploads occur which may have been + // due to spec changes (2) Bug fixes + // occur (3) Resets to '0' when X or + // Y changes. Design team has an + // internal 'Z' (customer invisible) + // number which increments on every + // drop that happens due to DV and + // RTL updates. Z resets to 0 when R + // increments. +#define MCSPI_HL_REV_R_RTL_S 11 +#define MCSPI_HL_REV_X_MAJOR_M 0x00000700 // Major Revision (X) maintained by + // IP specification owner. X changes + // ONLY when: (1) There is a major + // feature addition. An example + // would be adding Master Mode to + // Utopia Level2. The Func field (or + // Class/Type in old PID format) + // will remain the same. X does NOT + // change due to: (1) Bug fixes (2) + // Change in feature parameters. +#define MCSPI_HL_REV_X_MAJOR_S 8 +#define MCSPI_HL_REV_CUSTOM_M 0x000000C0 +#define MCSPI_HL_REV_CUSTOM_S 6 +#define MCSPI_HL_REV_Y_MINOR_M 0x0000003F // Minor Revision (Y) maintained by + // IP specification owner. Y changes + // ONLY when: (1) Features are + // scaled (up or down). Flexibility + // exists in that this feature + // scalability may either be + // represented in the Y change or a + // specific register in the IP that + // indicates which features are + // exactly available. (2) When + // feature creeps from Is-Not list + // to Is list. But this may not be + // the case once it sees silicon; in + // which case X will change. Y does + // NOT change due to: (1) Bug fixes + // (2) Typos or clarifications (3) + // major functional/feature + // change/addition/deletion. Instead + // these changes may be reflected + // via R S X as applicable. Spec + // owner maintains a + // customer-invisible number 'S' + // which changes due to: (1) + // Typos/clarifications (2) Bug + // documentation. Note that this bug + // is not due to a spec change but + // due to implementation. + // Nevertheless the spec tracks the + // IP bugs. An RTL release (say for + // silicon PG1.1) that occurs due to + // bug fix should document the + // corresponding spec number (X.Y.S) + // in its release notes. +#define MCSPI_HL_REV_Y_MINOR_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_HL_HWINFO register. +// +//****************************************************************************** +#define MCSPI_HL_HWINFO_RETMODE 0x00000040 +#define MCSPI_HL_HWINFO_FFNBYTE_M \ + 0x0000003E + +#define MCSPI_HL_HWINFO_FFNBYTE_S 1 +#define MCSPI_HL_HWINFO_USEFIFO 0x00000001 +//****************************************************************************** +// +// The following are defines for the bit fields in the +// MCSPI_O_HL_SYSCONFIG register. +// +//****************************************************************************** +#define MCSPI_HL_SYSCONFIG_IDLEMODE_M \ + 0x0000000C // Configuration of the local + // target state management mode. By + // definition target can handle + // read/write transaction as long as + // it is out of IDLE state. 0x0 + // Force-idle mode: local target's + // idle state follows (acknowledges) + // the system's idle requests + // unconditionally i.e. regardless + // of the IP module's internal + // requirements.Backup mode for + // debug only. 0x1 No-idle mode: + // local target never enters idle + // state.Backup mode for debug only. + // 0x2 Smart-idle mode: local + // target's idle state eventually + // follows (acknowledges) the + // system's idle requests depending + // on the IP module's internal + // requirements.IP module shall not + // generate (IRQ- or + // DMA-request-related) wakeup + // events. 0x3 "Smart-idle + // wakeup-capable mode: local + // target's idle state eventually + // follows (acknowledges) the + // system's idle requests depending + // on the IP module's internal + // requirements.IP module may + // generate (IRQ- or + // DMA-request-related) wakeup + // events when in idle state.Mode is + // only relevant if the appropriate + // IP module ""swakeup"" output(s) + // is (are) implemented." + +#define MCSPI_HL_SYSCONFIG_IDLEMODE_S 2 +#define MCSPI_HL_SYSCONFIG_FREEEMU \ + 0x00000002 // Sensitivity to emulation (debug) + // suspend input signal. 0 IP module + // is sensitive to emulation suspend + // 1 IP module is not sensitive to + // emulation suspend + +#define MCSPI_HL_SYSCONFIG_SOFTRESET \ + 0x00000001 + +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_REVISION register. +// +//****************************************************************************** +#define MCSPI_REVISION_REV_M 0x000000FF // IP revision [7:4] Major revision + // [3:0] Minor revision Examples: + // 0x10 for 1.0 0x21 for 2.1 +#define MCSPI_REVISION_REV_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_SYSCONFIG register. +// +//****************************************************************************** +#define MCSPI_SYSCONFIG_CLOCKACTIVITY_M \ + 0x00000300 // Clocks activity during wake up + // mode period 0x0 OCP and + // Functional clocks may be switched + // off. 0x1 OCP clock is maintained. + // Functional clock may be + // switched-off. 0x2 Functional + // clock is maintained. OCP clock + // may be switched-off. 0x3 OCP and + // Functional clocks are maintained. + +#define MCSPI_SYSCONFIG_CLOCKACTIVITY_S 8 +#define MCSPI_SYSCONFIG_SIDLEMODE_M \ + 0x00000018 // Power management 0x0 If an idle + // request is detected the McSPI + // acknowledges it unconditionally + // and goes in Inactive mode. + // Interrupt DMA requests and wake + // up lines are unconditionally + // de-asserted and the module wakeup + // capability is deactivated even if + // the bit + // MCSPI_SYSCONFIG[EnaWakeUp] is + // set. 0x1 If an idle request is + // detected the request is ignored + // and the module does not switch to + // wake up mode and keeps on + // behaving normally. 0x2 If an idle + // request is detected the module + // will switch to idle mode based on + // its internal activity. The wake + // up capability cannot be used. 0x3 + // If an idle request is detected + // the module will switch to idle + // mode based on its internal + // activity and the wake up + // capability can be used if the bit + // MCSPI_SYSCONFIG[EnaWakeUp] is + // set. + +#define MCSPI_SYSCONFIG_SIDLEMODE_S 3 +#define MCSPI_SYSCONFIG_ENAWAKEUP \ + 0x00000004 // WakeUp feature control 0 WakeUp + // capability is disabled 1 WakeUp + // capability is enabled + +#define MCSPI_SYSCONFIG_SOFTRESET \ + 0x00000002 // Software reset. During reads it + // always returns 0. 0 (write) + // Normal mode 1 (write) Set this + // bit to 1 to trigger a module + // reset.The bit is automatically + // reset by the hardware. + +#define MCSPI_SYSCONFIG_AUTOIDLE \ + 0x00000001 // Internal OCP Clock gating + // strategy 0 OCP clock is + // free-running 1 Automatic OCP + // clock gating strategy is applied + // based on the OCP interface + // activity + +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_SYSSTATUS register. +// +//****************************************************************************** +#define MCSPI_SYSSTATUS_RESETDONE \ + 0x00000001 + +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_IRQSTATUS register. +// +//****************************************************************************** +#define MCSPI_IRQSTATUS_EOW 0x00020000 +#define MCSPI_IRQSTATUS_WKS 0x00010000 +#define MCSPI_IRQSTATUS_RX3_FULL \ + 0x00004000 + +#define MCSPI_IRQSTATUS_TX3_UNDERFLOW \ + 0x00002000 + +#define MCSPI_IRQSTATUS_TX3_EMPTY \ + 0x00001000 + +#define MCSPI_IRQSTATUS_RX2_FULL \ + 0x00000400 + +#define MCSPI_IRQSTATUS_TX2_UNDERFLOW \ + 0x00000200 + +#define MCSPI_IRQSTATUS_TX2_EMPTY \ + 0x00000100 + +#define MCSPI_IRQSTATUS_RX1_FULL \ + 0x00000040 + +#define MCSPI_IRQSTATUS_TX1_UNDERFLOW \ + 0x00000020 + +#define MCSPI_IRQSTATUS_TX1_EMPTY \ + 0x00000010 + +#define MCSPI_IRQSTATUS_RX0_OVERFLOW \ + 0x00000008 + +#define MCSPI_IRQSTATUS_RX0_FULL \ + 0x00000004 + +#define MCSPI_IRQSTATUS_TX0_UNDERFLOW \ + 0x00000002 + +#define MCSPI_IRQSTATUS_TX0_EMPTY \ + 0x00000001 + +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_IRQENABLE register. +// +//****************************************************************************** +#define MCSPI_IRQENABLE_EOW_ENABLE \ + 0x00020000 // End of Word count Interrupt + // Enable. 0 Interrupt disabled 1 + // Interrupt enabled + +#define MCSPI_IRQENABLE_WKE 0x00010000 // Wake Up event interrupt Enable + // in slave mode when an active + // control signal is detected on the + // SPIEN line programmed in the + // field MCSPI_CH0CONF[SPIENSLV] 0 + // Interrupt disabled 1 Interrupt + // enabled +#define MCSPI_IRQENABLE_RX3_FULL_ENABLE \ + 0x00004000 // Receiver register Full Interrupt + // Enable. Ch 3 0 Interrupt disabled + // 1 Interrupt enabled + +#define MCSPI_IRQENABLE_TX3_UNDERFLOW_ENABLE \ + 0x00002000 // Transmitter register Underflow + // Interrupt Enable. Ch 3 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_TX3_EMPTY_ENABLE \ + 0x00001000 // Transmitter register Empty + // Interrupt Enable. Ch3 0 Interrupt + // disabled 1 Interrupt enabled + +#define MCSPI_IRQENABLE_RX2_FULL_ENABLE \ + 0x00000400 // Receiver register Full Interrupt + // Enable. Ch 2 0 Interrupt disabled + // 1 Interrupt enabled + +#define MCSPI_IRQENABLE_TX2_UNDERFLOW_ENABLE \ + 0x00000200 // Transmitter register Underflow + // Interrupt Enable. Ch 2 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_TX2_EMPTY_ENABLE \ + 0x00000100 // Transmitter register Empty + // Interrupt Enable. Ch 2 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_RX1_FULL_ENABLE \ + 0x00000040 // Receiver register Full Interrupt + // Enable. Ch 1 0 Interrupt disabled + // 1 Interrupt enabled + +#define MCSPI_IRQENABLE_TX1_UNDERFLOW_ENABLE \ + 0x00000020 // Transmitter register Underflow + // Interrupt Enable. Ch 1 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_TX1_EMPTY_ENABLE \ + 0x00000010 // Transmitter register Empty + // Interrupt Enable. Ch 1 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_RX0_OVERFLOW_ENABLE \ + 0x00000008 // Receiver register Overflow + // Interrupt Enable. Ch 0 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_RX0_FULL_ENABLE \ + 0x00000004 // Receiver register Full Interrupt + // Enable. Ch 0 0 Interrupt disabled + // 1 Interrupt enabled + +#define MCSPI_IRQENABLE_TX0_UNDERFLOW_ENABLE \ + 0x00000002 // Transmitter register Underflow + // Interrupt Enable. Ch 0 0 + // Interrupt disabled 1 Interrupt + // enabled + +#define MCSPI_IRQENABLE_TX0_EMPTY_ENABLE \ + 0x00000001 // Transmitter register Empty + // Interrupt Enable. Ch 0 0 + // Interrupt disabled 1 Interrupt + // enabled + +//****************************************************************************** +// +// The following are defines for the bit fields in the +// MCSPI_O_WAKEUPENABLE register. +// +//****************************************************************************** +#define MCSPI_WAKEUPENABLE_WKEN 0x00000001 // WakeUp functionality in slave + // mode when an active control + // signal is detected on the SPIEN + // line programmed in the field + // MCSPI_CH0CONF[SPIENSLV] 0 The + // event is not allowed to wakeup + // the system even if the global + // control bit + // MCSPI_SYSCONF[EnaWakeUp] is set. + // 1 The event is allowed to wakeup + // the system if the global control + // bit MCSPI_SYSCONF[EnaWakeUp] is + // set. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_SYST register. +// +//****************************************************************************** +#define MCSPI_SYST_SSB 0x00000800 // Set status bit 0 No action. + // Writing 0 does not clear already + // set status bits; This bit must be + // cleared prior attempting to clear + // a status bit of the + // <MCSPI_IRQSTATUS> register. 1 + // Force to 1 all status bits of + // MCSPI_IRQSTATUS register. Writing + // 1 into this bit sets to 1 all + // status bits contained in the + // <MCSPI_IRQSTATUS> register. +#define MCSPI_SYST_SPIENDIR 0x00000400 // Set the direction of the + // SPIEN[3:0] lines and SPICLK line + // 0 output (as in master mode) 1 + // input (as in slave mode) +#define MCSPI_SYST_SPIDATDIR1 0x00000200 // Set the direction of the + // SPIDAT[1] 0 output 1 input +#define MCSPI_SYST_SPIDATDIR0 0x00000100 // Set the direction of the + // SPIDAT[0] 0 output 1 input +#define MCSPI_SYST_WAKD 0x00000080 // SWAKEUP output (signal data + // value of internal signal to + // system). The signal is driven + // high or low according to the + // value written into this register + // bit. 0 The pin is driven low. 1 + // The pin is driven high. +#define MCSPI_SYST_SPICLK 0x00000040 // SPICLK line (signal data value) + // If MCSPI_SYST[SPIENDIR] = 1 + // (input mode direction) this bit + // returns the value on the CLKSPI + // line (high or low) and a write + // into this bit has no effect. If + // MCSPI_SYST[SPIENDIR] = 0 (output + // mode direction) the CLKSPI line + // is driven high or low according + // to the value written into this + // register. +#define MCSPI_SYST_SPIDAT_1 0x00000020 // SPIDAT[1] line (signal data + // value) If MCSPI_SYST[SPIDATDIR1] + // = 0 (output mode direction) the + // SPIDAT[1] line is driven high or + // low according to the value + // written into this register. If + // MCSPI_SYST[SPIDATDIR1] = 1 (input + // mode direction) this bit returns + // the value on the SPIDAT[1] line + // (high or low) and a write into + // this bit has no effect. +#define MCSPI_SYST_SPIDAT_0 0x00000010 // SPIDAT[0] line (signal data + // value) If MCSPI_SYST[SPIDATDIR0] + // = 0 (output mode direction) the + // SPIDAT[0] line is driven high or + // low according to the value + // written into this register. If + // MCSPI_SYST[SPIDATDIR0] = 1 (input + // mode direction) this bit returns + // the value on the SPIDAT[0] line + // (high or low) and a write into + // this bit has no effect. +#define MCSPI_SYST_SPIEN_3 0x00000008 // SPIEN[3] line (signal data + // value) If MCSPI_SYST[SPIENDIR] = + // 0 (output mode direction) the + // SPIENT[3] line is driven high or + // low according to the value + // written into this register. If + // MCSPI_SYST[SPIENDIR] = 1 (input + // mode direction) this bit returns + // the value on the SPIEN[3] line + // (high or low) and a write into + // this bit has no effect. +#define MCSPI_SYST_SPIEN_2 0x00000004 // SPIEN[2] line (signal data + // value) If MCSPI_SYST[SPIENDIR] = + // 0 (output mode direction) the + // SPIENT[2] line is driven high or + // low according to the value + // written into this register. If + // MCSPI_SYST[SPIENDIR] = 1 (input + // mode direction) this bit returns + // the value on the SPIEN[2] line + // (high or low) and a write into + // this bit has no effect. +#define MCSPI_SYST_SPIEN_1 0x00000002 // SPIEN[1] line (signal data + // value) If MCSPI_SYST[SPIENDIR] = + // 0 (output mode direction) the + // SPIENT[1] line is driven high or + // low according to the value + // written into this register. If + // MCSPI_SYST[SPIENDIR] = 1 (input + // mode direction) this bit returns + // the value on the SPIEN[1] line + // (high or low) and a write into + // this bit has no effect. +#define MCSPI_SYST_SPIEN_0 0x00000001 // SPIEN[0] line (signal data + // value) If MCSPI_SYST[SPIENDIR] = + // 0 (output mode direction) the + // SPIENT[0] line is driven high or + // low according to the value + // written into this register. If + // MCSPI_SYST[SPIENDIR] = 1 (input + // mode direction) this bit returns + // the value on the SPIEN[0] line + // (high or low) and a write into + // this bit has no effect. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_MODULCTRL register. +// +//****************************************************************************** +#define MCSPI_MODULCTRL_FDAA 0x00000100 // FIFO DMA Address 256-bit aligned + // This register is used when a FIFO + // is managed by the module and DMA + // connected to the controller + // provides only 256 bit aligned + // address. If this bit is set the + // enabled channel which uses the + // FIFO has its datas managed + // through MCSPI_DAFTX and + // MCSPI_DAFRX registers instead of + // MCSPI_TX(i) and MCSPI_RX(i) + // registers. 0 FIFO data managed by + // MCSPI_TX(i) and MCSPI_RX(i) + // registers. 1 FIFO data managed by + // MCSPI_DAFTX and MCSPI_DAFRX + // registers. +#define MCSPI_MODULCTRL_MOA 0x00000080 // Multiple word ocp access: This + // register can only be used when a + // channel is enabled using a FIFO. + // It allows the system to perform + // multiple SPI word access for a + // single 32-bit OCP word access. + // This is possible for WL < 16. 0 + // Multiple word access disabled 1 + // Multiple word access enabled with + // FIFO +#define MCSPI_MODULCTRL_INITDLY_M \ + 0x00000070 // Initial spi delay for first + // transfer: This register is an + // option only available in SINGLE + // master mode The controller waits + // for a delay to transmit the first + // spi word after channel enabled + // and corresponding TX register + // filled. This Delay is based on + // SPI output frequency clock No + // clock output provided to the + // boundary and chip select is not + // active in 4 pin mode within this + // period. 0x0 No delay for first + // spi transfer. 0x1 The controller + // wait 4 spi bus clock 0x2 The + // controller wait 8 spi bus clock + // 0x3 The controller wait 16 spi + // bus clock 0x4 The controller wait + // 32 spi bus clock + +#define MCSPI_MODULCTRL_INITDLY_S 4 +#define MCSPI_MODULCTRL_SYSTEM_TEST \ + 0x00000008 // Enables the system test mode 0 + // Functional mode 1 System test + // mode (SYSTEST) + +#define MCSPI_MODULCTRL_MS 0x00000004 // Master/ Slave 0 Master - The + // module generates the SPICLK and + // SPIEN[3:0] 1 Slave - The module + // receives the SPICLK and + // SPIEN[3:0] +#define MCSPI_MODULCTRL_PIN34 0x00000002 // Pin mode selection: This + // register is used to configure the + // SPI pin mode in master or slave + // mode. If asserted the controller + // only use SIMOSOMI and SPICLK + // clock pin for spi transfers. 0 + // SPIEN is used as a chip select. 1 + // SPIEN is not used.In this mode + // all related option to chip select + // have no meaning. +#define MCSPI_MODULCTRL_SINGLE 0x00000001 // Single channel / Multi Channel + // (master mode only) 0 More than + // one channel will be used in + // master mode. 1 Only one channel + // will be used in master mode. This + // bit must be set in Force SPIEN + // mode. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH0CONF register. +// +//****************************************************************************** +#define MCSPI_CH0CONF_CLKG 0x20000000 // Clock divider granularity This + // register defines the granularity + // of channel clock divider: power + // of two or one clock cycle + // granularity. When this bit is set + // the register MCSPI_CHCTRL[EXTCLK] + // must be configured to reach a + // maximum of 4096 clock divider + // ratio. Then The clock divider + // ratio is a concatenation of + // MCSPI_CHCONF[CLKD] and + // MCSPI_CHCTRL[EXTCLK] values 0 + // Clock granularity of power of two + // 1 One clock cycle ganularity +#define MCSPI_CH0CONF_FFER 0x10000000 // FIFO enabled for receive:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to receive data. 1 The + // buffer is used to receive data. +#define MCSPI_CH0CONF_FFEW 0x08000000 // FIFO enabled for Transmit:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to transmit data. 1 The + // buffer is used to transmit data. +#define MCSPI_CH0CONF_TCS0_M 0x06000000 // Chip Select Time Control This + // 2-bits field defines the number + // of interface clock cycles between + // CS toggling and first or last + // edge of SPI clock. 0x0 0.5 clock + // cycle 0x1 1.5 clock cycle 0x2 2.5 + // clock cycle 0x3 3.5 clock cycle +#define MCSPI_CH0CONF_TCS0_S 25 +#define MCSPI_CH0CONF_SBPOL 0x01000000 // Start bit polarity 0 Start bit + // polarity is held to 0 during SPI + // transfer. 1 Start bit polarity is + // held to 1 during SPI transfer. +#define MCSPI_CH0CONF_SBE 0x00800000 // Start bit enable for SPI + // transfer 0 Default SPI transfer + // length as specified by WL bit + // field 1 Start bit D/CX added + // before SPI transfer polarity is + // defined by MCSPI_CH0CONF[SBPOL] +#define MCSPI_CH0CONF_SPIENSLV_M \ + 0x00600000 // Channel 0 only and slave mode + // only: SPI slave select signal + // detection. Reserved bits for + // other cases. 0x0 Detection + // enabled only on SPIEN[0] 0x1 + // Detection enabled only on + // SPIEN[1] 0x2 Detection enabled + // only on SPIEN[2] 0x3 Detection + // enabled only on SPIEN[3] + +#define MCSPI_CH0CONF_SPIENSLV_S 21 +#define MCSPI_CH0CONF_FORCE 0x00100000 // Manual SPIEN assertion to keep + // SPIEN active between SPI words. + // (single channel master mode only) + // 0 Writing 0 into this bit drives + // low the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it high when + // MCSPI_CHCONF(i)[EPOL]=1. 1 + // Writing 1 into this bit drives + // high the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it low when + // MCSPI_CHCONF(i)[EPOL]=1 +#define MCSPI_CH0CONF_TURBO 0x00080000 // Turbo mode 0 Turbo is + // deactivated (recommended for + // single SPI word transfer) 1 Turbo + // is activated to maximize the + // throughput for multi SPI words + // transfer. +#define MCSPI_CH0CONF_IS 0x00040000 // Input Select 0 Data Line0 + // (SPIDAT[0]) selected for + // reception. 1 Data Line1 + // (SPIDAT[1]) selected for + // reception +#define MCSPI_CH0CONF_DPE1 0x00020000 // Transmission Enable for data + // line 1 (SPIDATAGZEN[1]) 0 Data + // Line1 (SPIDAT[1]) selected for + // transmission 1 No transmission on + // Data Line1 (SPIDAT[1]) +#define MCSPI_CH0CONF_DPE0 0x00010000 // Transmission Enable for data + // line 0 (SPIDATAGZEN[0]) 0 Data + // Line0 (SPIDAT[0]) selected for + // transmission 1 No transmission on + // Data Line0 (SPIDAT[0]) +#define MCSPI_CH0CONF_DMAR 0x00008000 // DMA Read request The DMA Read + // request line is asserted when the + // channel is enabled and a new data + // is available in the receive + // register of the channel. The DMA + // Read request line is deasserted + // on read completion of the receive + // register of the channel. 0 DMA + // Read Request disabled 1 DMA Read + // Request enabled +#define MCSPI_CH0CONF_DMAW 0x00004000 // DMA Write request. The DMA Write + // request line is asserted when The + // channel is enabled and the + // transmitter register of the + // channel is empty. The DMA Write + // request line is deasserted on + // load completion of the + // transmitter register of the + // channel. 0 DMA Write Request + // disabled 1 DMA Write Request + // enabled +#define MCSPI_CH0CONF_TRM_M 0x00003000 // Transmit/Receive modes 0x0 + // Transmit and Receive mode 0x1 + // Receive only mode 0x2 Transmit + // only mode 0x3 Reserved +#define MCSPI_CH0CONF_TRM_S 12 +#define MCSPI_CH0CONF_WL_M 0x00000F80 // SPI word length 0x00 Reserved + // 0x01 Reserved 0x02 Reserved 0x03 + // The SPI word is 4-bits long 0x04 + // The SPI word is 5-bits long 0x05 + // The SPI word is 6-bits long 0x06 + // The SPI word is 7-bits long 0x07 + // The SPI word is 8-bits long 0x08 + // The SPI word is 9-bits long 0x09 + // The SPI word is 10-bits long 0x0A + // The SPI word is 11-bits long 0x0B + // The SPI word is 12-bits long 0x0C + // The SPI word is 13-bits long 0x0D + // The SPI word is 14-bits long 0x0E + // The SPI word is 15-bits long 0x0F + // The SPI word is 16-bits long 0x10 + // The SPI word is 17-bits long 0x11 + // The SPI word is 18-bits long 0x12 + // The SPI word is 19-bits long 0x13 + // The SPI word is 20-bits long 0x14 + // The SPI word is 21-bits long 0x15 + // The SPI word is 22-bits long 0x16 + // The SPI word is 23-bits long 0x17 + // The SPI word is 24-bits long 0x18 + // The SPI word is 25-bits long 0x19 + // The SPI word is 26-bits long 0x1A + // The SPI word is 27-bits long 0x1B + // The SPI word is 28-bits long 0x1C + // The SPI word is 29-bits long 0x1D + // The SPI word is 30-bits long 0x1E + // The SPI word is 31-bits long 0x1F + // The SPI word is 32-bits long +#define MCSPI_CH0CONF_WL_S 7 +#define MCSPI_CH0CONF_EPOL 0x00000040 // SPIEN polarity 0 SPIEN is held + // high during the active state. 1 + // SPIEN is held low during the + // active state. +#define MCSPI_CH0CONF_CLKD_M 0x0000003C // Frequency divider for SPICLK. + // (only when the module is a Master + // SPI device). A programmable clock + // divider divides the SPI reference + // clock (CLKSPIREF) with a 4-bit + // value and results in a new clock + // SPICLK available to shift-in and + // shift-out data. By default the + // clock divider ratio has a power + // of two granularity when + // MCSPI_CHCONF[CLKG] is cleared + // Otherwise this register is the 4 + // LSB bit of a 12-bit register + // concatenated with clock divider + // extension MCSPI_CHCTRL[EXTCLK] + // register.The value description + // below defines the clock ratio + // when MCSPI_CHCONF[CLKG] is set to + // 0. 0x0 1 0x1 2 0x2 4 0x3 8 0x4 16 + // 0x5 32 0x6 64 0x7 128 0x8 256 0x9 + // 512 0xA 1024 0xB 2048 0xC 4096 + // 0xD 8192 0xE 16384 0xF 32768 +#define MCSPI_CH0CONF_CLKD_S 2 +#define MCSPI_CH0CONF_POL 0x00000002 // SPICLK polarity 0 SPICLK is held + // high during the active state 1 + // SPICLK is held low during the + // active state +#define MCSPI_CH0CONF_PHA 0x00000001 // SPICLK phase 0 Data are latched + // on odd numbered edges of SPICLK. + // 1 Data are latched on even + // numbered edges of SPICLK. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH0STAT register. +// +//****************************************************************************** +#define MCSPI_CH0STAT_RXFFF 0x00000040 +#define MCSPI_CH0STAT_RXFFE 0x00000020 +#define MCSPI_CH0STAT_TXFFF 0x00000010 +#define MCSPI_CH0STAT_TXFFE 0x00000008 +#define MCSPI_CH0STAT_EOT 0x00000004 +#define MCSPI_CH0STAT_TXS 0x00000002 +#define MCSPI_CH0STAT_RXS 0x00000001 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH0CTRL register. +// +//****************************************************************************** +#define MCSPI_CH0CTRL_EXTCLK_M 0x0000FF00 // Clock ratio extension: This + // register is used to concatenate + // with MCSPI_CHCONF[CLKD] register + // for clock ratio only when + // granularity is one clock cycle + // (MCSPI_CHCONF[CLKG] set to 1). + // Then the max value reached is + // 4096 clock divider ratio. 0x00 + // Clock ratio is CLKD + 1 0x01 + // Clock ratio is CLKD + 1 + 16 0xFF + // Clock ratio is CLKD + 1 + 4080 +#define MCSPI_CH0CTRL_EXTCLK_S 8 +#define MCSPI_CH0CTRL_EN 0x00000001 // Channel Enable 0 "Channel ""i"" + // is not active" 1 "Channel ""i"" + // is active" +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_TX0 register. +// +//****************************************************************************** +#define MCSPI_TX0_TDATA_M 0xFFFFFFFF // Channel 0 Data to transmit +#define MCSPI_TX0_TDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_RX0 register. +// +//****************************************************************************** +#define MCSPI_RX0_RDATA_M 0xFFFFFFFF // Channel 0 Received Data +#define MCSPI_RX0_RDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH1CONF register. +// +//****************************************************************************** +#define MCSPI_CH1CONF_CLKG 0x20000000 // Clock divider granularity This + // register defines the granularity + // of channel clock divider: power + // of two or one clock cycle + // granularity. When this bit is set + // the register MCSPI_CHCTRL[EXTCLK] + // must be configured to reach a + // maximum of 4096 clock divider + // ratio. Then The clock divider + // ratio is a concatenation of + // MCSPI_CHCONF[CLKD] and + // MCSPI_CHCTRL[EXTCLK] values 0 + // Clock granularity of power of two + // 1 One clock cycle ganularity +#define MCSPI_CH1CONF_FFER 0x10000000 // FIFO enabled for receive:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to receive data. 1 The + // buffer is used to receive data. +#define MCSPI_CH1CONF_FFEW 0x08000000 // FIFO enabled for Transmit:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to transmit data. 1 The + // buffer is used to transmit data. +#define MCSPI_CH1CONF_TCS1_M 0x06000000 // Chip Select Time Control This + // 2-bits field defines the number + // of interface clock cycles between + // CS toggling and first or last + // edge of SPI clock. 0x0 0.5 clock + // cycle 0x1 1.5 clock cycle 0x2 2.5 + // clock cycle 0x3 3.5 clock cycle +#define MCSPI_CH1CONF_TCS1_S 25 +#define MCSPI_CH1CONF_SBPOL 0x01000000 // Start bit polarity 0 Start bit + // polarity is held to 0 during SPI + // transfer. 1 Start bit polarity is + // held to 1 during SPI transfer. +#define MCSPI_CH1CONF_SBE 0x00800000 // Start bit enable for SPI + // transfer 0 Default SPI transfer + // length as specified by WL bit + // field 1 Start bit D/CX added + // before SPI transfer polarity is + // defined by MCSPI_CH1CONF[SBPOL] +#define MCSPI_CH1CONF_FORCE 0x00100000 // Manual SPIEN assertion to keep + // SPIEN active between SPI words. + // (single channel master mode only) + // 0 Writing 0 into this bit drives + // low the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it high when + // MCSPI_CHCONF(i)[EPOL]=1. 1 + // Writing 1 into this bit drives + // high the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it low when + // MCSPI_CHCONF(i)[EPOL]=1 +#define MCSPI_CH1CONF_TURBO 0x00080000 // Turbo mode 0 Turbo is + // deactivated (recommended for + // single SPI word transfer) 1 Turbo + // is activated to maximize the + // throughput for multi SPI words + // transfer. +#define MCSPI_CH1CONF_IS 0x00040000 // Input Select 0 Data Line0 + // (SPIDAT[0]) selected for + // reception. 1 Data Line1 + // (SPIDAT[1]) selected for + // reception +#define MCSPI_CH1CONF_DPE1 0x00020000 // Transmission Enable for data + // line 1 (SPIDATAGZEN[1]) 0 Data + // Line1 (SPIDAT[1]) selected for + // transmission 1 No transmission on + // Data Line1 (SPIDAT[1]) +#define MCSPI_CH1CONF_DPE0 0x00010000 // Transmission Enable for data + // line 0 (SPIDATAGZEN[0]) 0 Data + // Line0 (SPIDAT[0]) selected for + // transmission 1 No transmission on + // Data Line0 (SPIDAT[0]) +#define MCSPI_CH1CONF_DMAR 0x00008000 // DMA Read request The DMA Read + // request line is asserted when the + // channel is enabled and a new data + // is available in the receive + // register of the channel. The DMA + // Read request line is deasserted + // on read completion of the receive + // register of the channel. 0 DMA + // Read Request disabled 1 DMA Read + // Request enabled +#define MCSPI_CH1CONF_DMAW 0x00004000 // DMA Write request. The DMA Write + // request line is asserted when The + // channel is enabled and the + // transmitter register of the + // channel is empty. The DMA Write + // request line is deasserted on + // load completion of the + // transmitter register of the + // channel. 0 DMA Write Request + // disabled 1 DMA Write Request + // enabled +#define MCSPI_CH1CONF_TRM_M 0x00003000 // Transmit/Receive modes 0x0 + // Transmit and Receive mode 0x1 + // Receive only mode 0x2 Transmit + // only mode 0x3 Reserved +#define MCSPI_CH1CONF_TRM_S 12 +#define MCSPI_CH1CONF_WL_M 0x00000F80 // SPI word length 0x00 Reserved + // 0x01 Reserved 0x02 Reserved 0x03 + // The SPI word is 4-bits long 0x04 + // The SPI word is 5-bits long 0x05 + // The SPI word is 6-bits long 0x06 + // The SPI word is 7-bits long 0x07 + // The SPI word is 8-bits long 0x08 + // The SPI word is 9-bits long 0x09 + // The SPI word is 10-bits long 0x0A + // The SPI word is 11-bits long 0x0B + // The SPI word is 12-bits long 0x0C + // The SPI word is 13-bits long 0x0D + // The SPI word is 14-bits long 0x0E + // The SPI word is 15-bits long 0x0F + // The SPI word is 16-bits long 0x10 + // The SPI word is 17-bits long 0x11 + // The SPI word is 18-bits long 0x12 + // The SPI word is 19-bits long 0x13 + // The SPI word is 20-bits long 0x14 + // The SPI word is 21-bits long 0x15 + // The SPI word is 22-bits long 0x16 + // The SPI word is 23-bits long 0x17 + // The SPI word is 24-bits long 0x18 + // The SPI word is 25-bits long 0x19 + // The SPI word is 26-bits long 0x1A + // The SPI word is 27-bits long 0x1B + // The SPI word is 28-bits long 0x1C + // The SPI word is 29-bits long 0x1D + // The SPI word is 30-bits long 0x1E + // The SPI word is 31-bits long 0x1F + // The SPI word is 32-bits long +#define MCSPI_CH1CONF_WL_S 7 +#define MCSPI_CH1CONF_EPOL 0x00000040 // SPIEN polarity 0 SPIEN is held + // high during the active state. 1 + // SPIEN is held low during the + // active state. +#define MCSPI_CH1CONF_CLKD_M 0x0000003C // Frequency divider for SPICLK. + // (only when the module is a Master + // SPI device). A programmable clock + // divider divides the SPI reference + // clock (CLKSPIREF) with a 4-bit + // value and results in a new clock + // SPICLK available to shift-in and + // shift-out data. By default the + // clock divider ratio has a power + // of two granularity when + // MCSPI_CHCONF[CLKG] is cleared + // Otherwise this register is the 4 + // LSB bit of a 12-bit register + // concatenated with clock divider + // extension MCSPI_CHCTRL[EXTCLK] + // register.The value description + // below defines the clock ratio + // when MCSPI_CHCONF[CLKG] is set to + // 0. 0x0 1 0x1 2 0x2 4 0x3 8 0x4 16 + // 0x5 32 0x6 64 0x7 128 0x8 256 0x9 + // 512 0xA 1024 0xB 2048 0xC 4096 + // 0xD 8192 0xE 16384 0xF 32768 +#define MCSPI_CH1CONF_CLKD_S 2 +#define MCSPI_CH1CONF_POL 0x00000002 // SPICLK polarity 0 SPICLK is held + // high during the active state 1 + // SPICLK is held low during the + // active state +#define MCSPI_CH1CONF_PHA 0x00000001 // SPICLK phase 0 Data are latched + // on odd numbered edges of SPICLK. + // 1 Data are latched on even + // numbered edges of SPICLK. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH1STAT register. +// +//****************************************************************************** +#define MCSPI_CH1STAT_RXFFF 0x00000040 +#define MCSPI_CH1STAT_RXFFE 0x00000020 +#define MCSPI_CH1STAT_TXFFF 0x00000010 +#define MCSPI_CH1STAT_TXFFE 0x00000008 +#define MCSPI_CH1STAT_EOT 0x00000004 +#define MCSPI_CH1STAT_TXS 0x00000002 +#define MCSPI_CH1STAT_RXS 0x00000001 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH1CTRL register. +// +//****************************************************************************** +#define MCSPI_CH1CTRL_EXTCLK_M 0x0000FF00 // Clock ratio extension: This + // register is used to concatenate + // with MCSPI_CHCONF[CLKD] register + // for clock ratio only when + // granularity is one clock cycle + // (MCSPI_CHCONF[CLKG] set to 1). + // Then the max value reached is + // 4096 clock divider ratio. 0x00 + // Clock ratio is CLKD + 1 0x01 + // Clock ratio is CLKD + 1 + 16 0xFF + // Clock ratio is CLKD + 1 + 4080 +#define MCSPI_CH1CTRL_EXTCLK_S 8 +#define MCSPI_CH1CTRL_EN 0x00000001 // Channel Enable 0 "Channel ""i"" + // is not active" 1 "Channel ""i"" + // is active" +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_TX1 register. +// +//****************************************************************************** +#define MCSPI_TX1_TDATA_M 0xFFFFFFFF // Channel 1 Data to transmit +#define MCSPI_TX1_TDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_RX1 register. +// +//****************************************************************************** +#define MCSPI_RX1_RDATA_M 0xFFFFFFFF // Channel 1 Received Data +#define MCSPI_RX1_RDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH2CONF register. +// +//****************************************************************************** +#define MCSPI_CH2CONF_CLKG 0x20000000 // Clock divider granularity This + // register defines the granularity + // of channel clock divider: power + // of two or one clock cycle + // granularity. When this bit is set + // the register MCSPI_CHCTRL[EXTCLK] + // must be configured to reach a + // maximum of 4096 clock divider + // ratio. Then The clock divider + // ratio is a concatenation of + // MCSPI_CHCONF[CLKD] and + // MCSPI_CHCTRL[EXTCLK] values 0 + // Clock granularity of power of two + // 1 One clock cycle ganularity +#define MCSPI_CH2CONF_FFER 0x10000000 // FIFO enabled for receive:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to receive data. 1 The + // buffer is used to receive data. +#define MCSPI_CH2CONF_FFEW 0x08000000 // FIFO enabled for Transmit:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to transmit data. 1 The + // buffer is used to transmit data. +#define MCSPI_CH2CONF_TCS2_M 0x06000000 // Chip Select Time Control This + // 2-bits field defines the number + // of interface clock cycles between + // CS toggling and first or last + // edge of SPI clock. 0x0 0.5 clock + // cycle 0x1 1.5 clock cycle 0x2 2.5 + // clock cycle 0x3 3.5 clock cycle +#define MCSPI_CH2CONF_TCS2_S 25 +#define MCSPI_CH2CONF_SBPOL 0x01000000 // Start bit polarity 0 Start bit + // polarity is held to 0 during SPI + // transfer. 1 Start bit polarity is + // held to 1 during SPI transfer. +#define MCSPI_CH2CONF_SBE 0x00800000 // Start bit enable for SPI + // transfer 0 Default SPI transfer + // length as specified by WL bit + // field 1 Start bit D/CX added + // before SPI transfer polarity is + // defined by MCSPI_CH2CONF[SBPOL] +#define MCSPI_CH2CONF_FORCE 0x00100000 // Manual SPIEN assertion to keep + // SPIEN active between SPI words. + // (single channel master mode only) + // 0 Writing 0 into this bit drives + // low the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it high when + // MCSPI_CHCONF(i)[EPOL]=1. 1 + // Writing 1 into this bit drives + // high the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it low when + // MCSPI_CHCONF(i)[EPOL]=1 +#define MCSPI_CH2CONF_TURBO 0x00080000 // Turbo mode 0 Turbo is + // deactivated (recommended for + // single SPI word transfer) 1 Turbo + // is activated to maximize the + // throughput for multi SPI words + // transfer. +#define MCSPI_CH2CONF_IS 0x00040000 // Input Select 0 Data Line0 + // (SPIDAT[0]) selected for + // reception. 1 Data Line1 + // (SPIDAT[1]) selected for + // reception +#define MCSPI_CH2CONF_DPE1 0x00020000 // Transmission Enable for data + // line 1 (SPIDATAGZEN[1]) 0 Data + // Line1 (SPIDAT[1]) selected for + // transmission 1 No transmission on + // Data Line1 (SPIDAT[1]) +#define MCSPI_CH2CONF_DPE0 0x00010000 // Transmission Enable for data + // line 0 (SPIDATAGZEN[0]) 0 Data + // Line0 (SPIDAT[0]) selected for + // transmission 1 No transmission on + // Data Line0 (SPIDAT[0]) +#define MCSPI_CH2CONF_DMAR 0x00008000 // DMA Read request The DMA Read + // request line is asserted when the + // channel is enabled and a new data + // is available in the receive + // register of the channel. The DMA + // Read request line is deasserted + // on read completion of the receive + // register of the channel. 0 DMA + // Read Request disabled 1 DMA Read + // Request enabled +#define MCSPI_CH2CONF_DMAW 0x00004000 // DMA Write request. The DMA Write + // request line is asserted when The + // channel is enabled and the + // transmitter register of the + // channel is empty. The DMA Write + // request line is deasserted on + // load completion of the + // transmitter register of the + // channel. 0 DMA Write Request + // disabled 1 DMA Write Request + // enabled +#define MCSPI_CH2CONF_TRM_M 0x00003000 // Transmit/Receive modes 0x0 + // Transmit and Receive mode 0x1 + // Receive only mode 0x2 Transmit + // only mode 0x3 Reserved +#define MCSPI_CH2CONF_TRM_S 12 +#define MCSPI_CH2CONF_WL_M 0x00000F80 // SPI word length 0x00 Reserved + // 0x01 Reserved 0x02 Reserved 0x03 + // The SPI word is 4-bits long 0x04 + // The SPI word is 5-bits long 0x05 + // The SPI word is 6-bits long 0x06 + // The SPI word is 7-bits long 0x07 + // The SPI word is 8-bits long 0x08 + // The SPI word is 9-bits long 0x09 + // The SPI word is 10-bits long 0x0A + // The SPI word is 11-bits long 0x0B + // The SPI word is 12-bits long 0x0C + // The SPI word is 13-bits long 0x0D + // The SPI word is 14-bits long 0x0E + // The SPI word is 15-bits long 0x0F + // The SPI word is 16-bits long 0x10 + // The SPI word is 17-bits long 0x11 + // The SPI word is 18-bits long 0x12 + // The SPI word is 19-bits long 0x13 + // The SPI word is 20-bits long 0x14 + // The SPI word is 21-bits long 0x15 + // The SPI word is 22-bits long 0x16 + // The SPI word is 23-bits long 0x17 + // The SPI word is 24-bits long 0x18 + // The SPI word is 25-bits long 0x19 + // The SPI word is 26-bits long 0x1A + // The SPI word is 27-bits long 0x1B + // The SPI word is 28-bits long 0x1C + // The SPI word is 29-bits long 0x1D + // The SPI word is 30-bits long 0x1E + // The SPI word is 31-bits long 0x1F + // The SPI word is 32-bits long +#define MCSPI_CH2CONF_WL_S 7 +#define MCSPI_CH2CONF_EPOL 0x00000040 // SPIEN polarity 0 SPIEN is held + // high during the active state. 1 + // SPIEN is held low during the + // active state. +#define MCSPI_CH2CONF_CLKD_M 0x0000003C // Frequency divider for SPICLK. + // (only when the module is a Master + // SPI device). A programmable clock + // divider divides the SPI reference + // clock (CLKSPIREF) with a 4-bit + // value and results in a new clock + // SPICLK available to shift-in and + // shift-out data. By default the + // clock divider ratio has a power + // of two granularity when + // MCSPI_CHCONF[CLKG] is cleared + // Otherwise this register is the 4 + // LSB bit of a 12-bit register + // concatenated with clock divider + // extension MCSPI_CHCTRL[EXTCLK] + // register.The value description + // below defines the clock ratio + // when MCSPI_CHCONF[CLKG] is set to + // 0. 0x0 1 0x1 2 0x2 4 0x3 8 0x4 16 + // 0x5 32 0x6 64 0x7 128 0x8 256 0x9 + // 512 0xA 1024 0xB 2048 0xC 4096 + // 0xD 8192 0xE 16384 0xF 32768 +#define MCSPI_CH2CONF_CLKD_S 2 +#define MCSPI_CH2CONF_POL 0x00000002 // SPICLK polarity 0 SPICLK is held + // high during the active state 1 + // SPICLK is held low during the + // active state +#define MCSPI_CH2CONF_PHA 0x00000001 // SPICLK phase 0 Data are latched + // on odd numbered edges of SPICLK. + // 1 Data are latched on even + // numbered edges of SPICLK. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH2STAT register. +// +//****************************************************************************** +#define MCSPI_CH2STAT_RXFFF 0x00000040 +#define MCSPI_CH2STAT_RXFFE 0x00000020 +#define MCSPI_CH2STAT_TXFFF 0x00000010 +#define MCSPI_CH2STAT_TXFFE 0x00000008 +#define MCSPI_CH2STAT_EOT 0x00000004 +#define MCSPI_CH2STAT_TXS 0x00000002 +#define MCSPI_CH2STAT_RXS 0x00000001 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH2CTRL register. +// +//****************************************************************************** +#define MCSPI_CH2CTRL_EXTCLK_M 0x0000FF00 // Clock ratio extension: This + // register is used to concatenate + // with MCSPI_CHCONF[CLKD] register + // for clock ratio only when + // granularity is one clock cycle + // (MCSPI_CHCONF[CLKG] set to 1). + // Then the max value reached is + // 4096 clock divider ratio. 0x00 + // Clock ratio is CLKD + 1 0x01 + // Clock ratio is CLKD + 1 + 16 0xFF + // Clock ratio is CLKD + 1 + 4080 +#define MCSPI_CH2CTRL_EXTCLK_S 8 +#define MCSPI_CH2CTRL_EN 0x00000001 // Channel Enable 0 "Channel ""i"" + // is not active" 1 "Channel ""i"" + // is active" +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_TX2 register. +// +//****************************************************************************** +#define MCSPI_TX2_TDATA_M 0xFFFFFFFF // Channel 2 Data to transmit +#define MCSPI_TX2_TDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_RX2 register. +// +//****************************************************************************** +#define MCSPI_RX2_RDATA_M 0xFFFFFFFF // Channel 2 Received Data +#define MCSPI_RX2_RDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH3CONF register. +// +//****************************************************************************** +#define MCSPI_CH3CONF_CLKG 0x20000000 // Clock divider granularity This + // register defines the granularity + // of channel clock divider: power + // of two or one clock cycle + // granularity. When this bit is set + // the register MCSPI_CHCTRL[EXTCLK] + // must be configured to reach a + // maximum of 4096 clock divider + // ratio. Then The clock divider + // ratio is a concatenation of + // MCSPI_CHCONF[CLKD] and + // MCSPI_CHCTRL[EXTCLK] values 0 + // Clock granularity of power of two + // 1 One clock cycle ganularity +#define MCSPI_CH3CONF_FFER 0x10000000 // FIFO enabled for receive:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to receive data. 1 The + // buffer is used to receive data. +#define MCSPI_CH3CONF_FFEW 0x08000000 // FIFO enabled for Transmit:Only + // one channel can have this bit + // field set. 0 The buffer is not + // used to transmit data. 1 The + // buffer is used to transmit data. +#define MCSPI_CH3CONF_TCS3_M 0x06000000 // Chip Select Time Control This + // 2-bits field defines the number + // of interface clock cycles between + // CS toggling and first or last + // edge of SPI clock. 0x0 0.5 clock + // cycle 0x1 1.5 clock cycle 0x2 2.5 + // clock cycle 0x3 3.5 clock cycle +#define MCSPI_CH3CONF_TCS3_S 25 +#define MCSPI_CH3CONF_SBPOL 0x01000000 // Start bit polarity 0 Start bit + // polarity is held to 0 during SPI + // transfer. 1 Start bit polarity is + // held to 1 during SPI transfer. +#define MCSPI_CH3CONF_SBE 0x00800000 // Start bit enable for SPI + // transfer 0 Default SPI transfer + // length as specified by WL bit + // field 1 Start bit D/CX added + // before SPI transfer polarity is + // defined by MCSPI_CH3CONF[SBPOL] +#define MCSPI_CH3CONF_FORCE 0x00100000 // Manual SPIEN assertion to keep + // SPIEN active between SPI words. + // (single channel master mode only) + // 0 Writing 0 into this bit drives + // low the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it high when + // MCSPI_CHCONF(i)[EPOL]=1. 1 + // Writing 1 into this bit drives + // high the SPIEN line when + // MCSPI_CHCONF(i)[EPOL]=0 and + // drives it low when + // MCSPI_CHCONF(i)[EPOL]=1 +#define MCSPI_CH3CONF_TURBO 0x00080000 // Turbo mode 0 Turbo is + // deactivated (recommended for + // single SPI word transfer) 1 Turbo + // is activated to maximize the + // throughput for multi SPI words + // transfer. +#define MCSPI_CH3CONF_IS 0x00040000 // Input Select 0 Data Line0 + // (SPIDAT[0]) selected for + // reception. 1 Data Line1 + // (SPIDAT[1]) selected for + // reception +#define MCSPI_CH3CONF_DPE1 0x00020000 // Transmission Enable for data + // line 1 (SPIDATAGZEN[1]) 0 Data + // Line1 (SPIDAT[1]) selected for + // transmission 1 No transmission on + // Data Line1 (SPIDAT[1]) +#define MCSPI_CH3CONF_DPE0 0x00010000 // Transmission Enable for data + // line 0 (SPIDATAGZEN[0]) 0 Data + // Line0 (SPIDAT[0]) selected for + // transmission 1 No transmission on + // Data Line0 (SPIDAT[0]) +#define MCSPI_CH3CONF_DMAR 0x00008000 // DMA Read request The DMA Read + // request line is asserted when the + // channel is enabled and a new data + // is available in the receive + // register of the channel. The DMA + // Read request line is deasserted + // on read completion of the receive + // register of the channel. 0 DMA + // Read Request disabled 1 DMA Read + // Request enabled +#define MCSPI_CH3CONF_DMAW 0x00004000 // DMA Write request. The DMA Write + // request line is asserted when The + // channel is enabled and the + // transmitter register of the + // channel is empty. The DMA Write + // request line is deasserted on + // load completion of the + // transmitter register of the + // channel. 0 DMA Write Request + // disabled 1 DMA Write Request + // enabled +#define MCSPI_CH3CONF_TRM_M 0x00003000 // Transmit/Receive modes 0x0 + // Transmit and Receive mode 0x1 + // Receive only mode 0x2 Transmit + // only mode 0x3 Reserved +#define MCSPI_CH3CONF_TRM_S 12 +#define MCSPI_CH3CONF_WL_M 0x00000F80 // SPI word length 0x00 Reserved + // 0x01 Reserved 0x02 Reserved 0x03 + // The SPI word is 4-bits long 0x04 + // The SPI word is 5-bits long 0x05 + // The SPI word is 6-bits long 0x06 + // The SPI word is 7-bits long 0x07 + // The SPI word is 8-bits long 0x08 + // The SPI word is 9-bits long 0x09 + // The SPI word is 10-bits long 0x0A + // The SPI word is 11-bits long 0x0B + // The SPI word is 12-bits long 0x0C + // The SPI word is 13-bits long 0x0D + // The SPI word is 14-bits long 0x0E + // The SPI word is 15-bits long 0x0F + // The SPI word is 16-bits long 0x10 + // The SPI word is 17-bits long 0x11 + // The SPI word is 18-bits long 0x12 + // The SPI word is 19-bits long 0x13 + // The SPI word is 20-bits long 0x14 + // The SPI word is 21-bits long 0x15 + // The SPI word is 22-bits long 0x16 + // The SPI word is 23-bits long 0x17 + // The SPI word is 24-bits long 0x18 + // The SPI word is 25-bits long 0x19 + // The SPI word is 26-bits long 0x1A + // The SPI word is 27-bits long 0x1B + // The SPI word is 28-bits long 0x1C + // The SPI word is 29-bits long 0x1D + // The SPI word is 30-bits long 0x1E + // The SPI word is 31-bits long 0x1F + // The SPI word is 32-bits long +#define MCSPI_CH3CONF_WL_S 7 +#define MCSPI_CH3CONF_EPOL 0x00000040 // SPIEN polarity 0 SPIEN is held + // high during the active state. 1 + // SPIEN is held low during the + // active state. +#define MCSPI_CH3CONF_CLKD_M 0x0000003C // Frequency divider for SPICLK. + // (only when the module is a Master + // SPI device). A programmable clock + // divider divides the SPI reference + // clock (CLKSPIREF) with a 4-bit + // value and results in a new clock + // SPICLK available to shift-in and + // shift-out data. By default the + // clock divider ratio has a power + // of two granularity when + // MCSPI_CHCONF[CLKG] is cleared + // Otherwise this register is the 4 + // LSB bit of a 12-bit register + // concatenated with clock divider + // extension MCSPI_CHCTRL[EXTCLK] + // register.The value description + // below defines the clock ratio + // when MCSPI_CHCONF[CLKG] is set to + // 0. 0x0 1 0x1 2 0x2 4 0x3 8 0x4 16 + // 0x5 32 0x6 64 0x7 128 0x8 256 0x9 + // 512 0xA 1024 0xB 2048 0xC 4096 + // 0xD 8192 0xE 16384 0xF 32768 +#define MCSPI_CH3CONF_CLKD_S 2 +#define MCSPI_CH3CONF_POL 0x00000002 // SPICLK polarity 0 SPICLK is held + // high during the active state 1 + // SPICLK is held low during the + // active state +#define MCSPI_CH3CONF_PHA 0x00000001 // SPICLK phase 0 Data are latched + // on odd numbered edges of SPICLK. + // 1 Data are latched on even + // numbered edges of SPICLK. +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH3STAT register. +// +//****************************************************************************** +#define MCSPI_CH3STAT_RXFFF 0x00000040 +#define MCSPI_CH3STAT_RXFFE 0x00000020 +#define MCSPI_CH3STAT_TXFFF 0x00000010 +#define MCSPI_CH3STAT_TXFFE 0x00000008 +#define MCSPI_CH3STAT_EOT 0x00000004 +#define MCSPI_CH3STAT_TXS 0x00000002 +#define MCSPI_CH3STAT_RXS 0x00000001 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_CH3CTRL register. +// +//****************************************************************************** +#define MCSPI_CH3CTRL_EXTCLK_M 0x0000FF00 // Clock ratio extension: This + // register is used to concatenate + // with MCSPI_CHCONF[CLKD] register + // for clock ratio only when + // granularity is one clock cycle + // (MCSPI_CHCONF[CLKG] set to 1). + // Then the max value reached is + // 4096 clock divider ratio. 0x00 + // Clock ratio is CLKD + 1 0x01 + // Clock ratio is CLKD + 1 + 16 0xFF + // Clock ratio is CLKD + 1 + 4080 +#define MCSPI_CH3CTRL_EXTCLK_S 8 +#define MCSPI_CH3CTRL_EN 0x00000001 // Channel Enable 0 "Channel ""i"" + // is not active" 1 "Channel ""i"" + // is active" +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_TX3 register. +// +//****************************************************************************** +#define MCSPI_TX3_TDATA_M 0xFFFFFFFF // Channel 3 Data to transmit +#define MCSPI_TX3_TDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_RX3 register. +// +//****************************************************************************** +#define MCSPI_RX3_RDATA_M 0xFFFFFFFF // Channel 3 Received Data +#define MCSPI_RX3_RDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_XFERLEVEL register. +// +//****************************************************************************** +#define MCSPI_XFERLEVEL_WCNT_M 0xFFFF0000 // Spi word counterThis register + // holds the programmable value of + // number of SPI word to be + // transferred on channel which is + // using the FIFO buffer.When + // transfer had started a read back + // in this register returns the + // current SPI word transfer index. + // 0x0000 Counter not used 0x0001 + // one word 0xFFFE 65534 spi word + // 0xFFFF 65535 spi word +#define MCSPI_XFERLEVEL_WCNT_S 16 +#define MCSPI_XFERLEVEL_AFL_M 0x0000FF00 // Buffer Almost Full This register + // holds the programmable almost + // full level value used to + // determine almost full buffer + // condition. If the user wants an + // interrupt or a DMA read request + // to be issued during a receive + // operation when the data buffer + // holds at least n bytes then the + // buffer MCSPI_MODULCTRL[AFL] must + // be set with n-1.The size of this + // register is defined by the + // generic parameter FFNBYTE. 0x00 + // one byte 0x01 2 bytes 0xFE + // 255bytes 0xFF 256bytes +#define MCSPI_XFERLEVEL_AFL_S 8 +#define MCSPI_XFERLEVEL_AEL_M 0x000000FF // Buffer Almost EmptyThis register + // holds the programmable almost + // empty level value used to + // determine almost empty buffer + // condition. If the user wants an + // interrupt or a DMA write request + // to be issued during a transmit + // operation when the data buffer is + // able to receive n bytes then the + // buffer MCSPI_MODULCTRL[AEL] must + // be set with n-1. 0x00 one byte + // 0x01 2 bytes 0xFE 255 bytes 0xFF + // 256bytes +#define MCSPI_XFERLEVEL_AEL_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_DAFTX register. +// +//****************************************************************************** +#define MCSPI_DAFTX_DAFTDATA_M 0xFFFFFFFF // FIFO Data to transmit with DMA + // 256 bit aligned address. "This + // Register is only is used when + // MCSPI_MODULCTRL[FDAA] is set to + // ""1"" and only one of the + // MCSPI_CH(i)CONF[FFEW] of enabled + // channels is set. If these + // conditions are not respected any + // access to this register return a + // null value." +#define MCSPI_DAFTX_DAFTDATA_S 0 +//****************************************************************************** +// +// The following are defines for the bit fields in the MCSPI_O_DAFRX register. +// +//****************************************************************************** +#define MCSPI_DAFRX_DAFRDATA_M 0xFFFFFFFF // FIFO Data to transmit with DMA + // 256 bit aligned address. "This + // Register is only is used when + // MCSPI_MODULCTRL[FDAA] is set to + // ""1"" and only one of the + // MCSPI_CH(i)CONF[FFEW] of enabled + // channels is set. If these + // conditions are not respected any + // access to this register return a + // null value." +#define MCSPI_DAFRX_DAFRDATA_S 0 + + + +#endif // __HW_MCSPI_H__ |