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-rw-r--r--usrp/firmware/src/usrp2/gpif.c292
1 files changed, 0 insertions, 292 deletions
diff --git a/usrp/firmware/src/usrp2/gpif.c b/usrp/firmware/src/usrp2/gpif.c
deleted file mode 100644
index f6745a43b..000000000
--- a/usrp/firmware/src/usrp2/gpif.c
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@@ -1,292 +0,0 @@
-// This program configures the General Programmable Interface (GPIF) for FX2.
-// Please do not modify sections of text which are marked as "DO NOT EDIT ...".
-//
-// DO NOT EDIT ...
-// GPIF Initialization
-// Interface Timing Async
-// Internal Ready Init IntRdy=1
-// CTL Out Tristate-able Binary
-// SingleWrite WF Select 1
-// SingleRead WF Select 0
-// FifoWrite WF Select 3
-// FifoRead WF Select 2
-// Data Bus Idle Drive Tristate
-// END DO NOT EDIT
-
-// DO NOT EDIT ...
-// GPIF Wave Names
-// Wave 0 = singlerd
-// Wave 1 = singlewr
-// Wave 2 = FIFORd
-// Wave 3 = FIFOWr
-
-// GPIF Ctrl Outputs Level
-// CTL 0 = WEN# CMOS
-// CTL 1 = REN# CMOS
-// CTL 2 = OE# CMOS
-// CTL 3 = CLRST CMOS
-// CTL 4 = unused CMOS
-// CTL 5 = BOGUS CMOS
-
-// GPIF Rdy Inputs
-// RDY0 = EF#
-// RDY1 = FF#
-// RDY2 = unused
-// RDY3 = unused
-// RDY4 = unused
-// RDY5 = TCXpire
-// FIFOFlag = FIFOFlag
-// IntReady = IntReady
-// END DO NOT EDIT
-// DO NOT EDIT ...
-//
-// GPIF Waveform 0: singlerd
-//
-// Interval 0 1 2 3 4 5 6 Idle (7)
-// _________ _________ _________ _________ _________ _________ _________ _________
-//
-// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val
-// DataMode NO Data NO Data NO Data NO Data NO Data NO Data NO Data
-// NextData SameData SameData SameData SameData SameData SameData SameData
-// Int Trig No Int No Int No Int No Int No Int No Int No Int
-// IF/Wait Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 Wait 1 Wait 1
-// Term A
-// LFunc
-// Term B
-// Branch1
-// Branch0
-// Re-Exec
-// Sngl/CRC Default Default Default Default Default Default Default
-// WEN# 0 0 0 0 0 0 0 0
-// REN# 0 0 0 0 0 0 0 0
-// OE# 0 0 0 0 0 0 0 0
-// CLRST 0 0 0 0 0 0 0 0
-// unused 0 0 0 0 0 0 0 0
-// BOGUS 0 0 0 0 0 0 0 0
-//
-// END DO NOT EDIT
-// DO NOT EDIT ...
-//
-// GPIF Waveform 1: singlewr
-//
-// Interval 0 1 2 3 4 5 6 Idle (7)
-// _________ _________ _________ _________ _________ _________ _________ _________
-//
-// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val
-// DataMode Activate Activate Activate Activate Activate Activate Activate
-// NextData SameData SameData SameData SameData SameData SameData SameData
-// Int Trig No Int No Int No Int No Int No Int No Int No Int
-// IF/Wait Wait 1 IF Wait 1 Wait 1 Wait 1 Wait 1 Wait 1
-// Term A EF#
-// LFunc AND
-// Term B EF#
-// Branch1 ThenIdle
-// Branch0 ElseIdle
-// Re-Exec No
-// Sngl/CRC Default Default Default Default Default Default Default
-// WEN# 0 1 1 1 1 1 1 0
-// REN# 0 0 0 0 0 0 0 0
-// OE# 0 0 0 0 0 0 0 0
-// CLRST 0 0 0 0 0 0 0 0
-// unused 0 0 0 0 0 0 0 0
-// BOGUS 0 0 0 0 0 0 0 0
-//
-// END DO NOT EDIT
-// DO NOT EDIT ...
-//
-// GPIF Waveform 2: FIFORd
-//
-// Interval 0 1 2 3 4 5 6 Idle (7)
-// _________ _________ _________ _________ _________ _________ _________ _________
-//
-// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val
-// DataMode NO Data Activate NO Data NO Data NO Data NO Data NO Data
-// NextData SameData SameData SameData SameData SameData SameData SameData
-// Int Trig No Int No Int No Int No Int No Int No Int No Int
-// IF/Wait Wait 1 IF Wait 1 IF Wait 1 Wait 1 Wait 1
-// Term A TCXpire TCXpire
-// LFunc AND AND
-// Term B TCXpire TCXpire
-// Branch1 Then 2 ThenIdle
-// Branch0 Else 1 ElseIdle
-// Re-Exec No No
-// Sngl/CRC Default Default Default Default Default Default Default
-// WEN# 0 0 0 0 0 0 0 0
-// REN# 1 0 0 0 0 0 0 0
-// OE# 1 1 1 0 0 0 0 0
-// CLRST 0 0 0 0 0 0 0 0
-// unused 0 0 0 0 0 0 0 0
-// BOGUS 0 0 0 0 0 0 0 0
-//
-// END DO NOT EDIT
-// DO NOT EDIT ...
-//
-// GPIF Waveform 3: FIFOWr
-//
-// Interval 0 1 2 3 4 5 6 Idle (7)
-// _________ _________ _________ _________ _________ _________ _________ _________
-//
-// AddrMode Same Val Same Val Same Val Same Val Same Val Same Val Same Val
-// DataMode NO Data Activate Activate Activate Activate Activate Activate
-// NextData SameData SameData SameData SameData SameData SameData SameData
-// Int Trig No Int No Int No Int No Int No Int No Int No Int
-// IF/Wait Wait 1 IF Wait 1 Wait 1 Wait 1 Wait 1 Wait 1
-// Term A TCXpire
-// LFunc AND
-// Term B TCXpire
-// Branch1 ThenIdle
-// Branch0 Else 1
-// Re-Exec No
-// Sngl/CRC Default Default Default Default Default Default Default
-// WEN# 0 0 0 0 0 0 0 0
-// REN# 0 0 0 0 0 0 0 0
-// OE# 0 0 0 0 0 0 0 0
-// CLRST 0 0 0 0 0 0 0 0
-// unused 0 0 0 0 0 0 0 0
-// BOGUS 0 0 0 0 0 0 0 0
-//
-// END DO NOT EDIT
-
-// GPIF Program Code
-
-// DO NOT EDIT ...
-#include "fx2.h"
-#include "fx2regs.h"
-#include "fx2sdly.h" // SYNCDELAY macro
-// END DO NOT EDIT
-
-// DO NOT EDIT ...
-const char xdata WaveData[128] =
-{
-// Wave 0
-/* LenBr */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x07,
-/* Opcode*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/* Output*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/* LFun */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F,
-// Wave 1
-/* LenBr */ 0x01, 0x3F, 0x01, 0x01, 0x01, 0x01, 0x01, 0x07,
-/* Opcode*/ 0x22, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00,
-/* Output*/ 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00,
-/* LFun */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F,
-// Wave 2
-/* LenBr */ 0x01, 0x11, 0x01, 0x3F, 0x01, 0x01, 0x01, 0x07,
-/* Opcode*/ 0x00, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
-/* Output*/ 0x06, 0x04, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00,
-/* LFun */ 0x00, 0x2D, 0x00, 0x2D, 0x00, 0x00, 0x00, 0x3F,
-// Wave 3
-/* LenBr */ 0x01, 0x39, 0x01, 0x01, 0x01, 0x01, 0x01, 0x07,
-/* Opcode*/ 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00,
-/* Output*/ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-/* LFun */ 0x00, 0x2D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x3F,
-};
-// END DO NOT EDIT
-
-// DO NOT EDIT ...
-const char xdata FlowStates[36] =
-{
-/* Wave 0 FlowStates */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* Wave 1 FlowStates */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-/* Wave 2 FlowStates */ 0x81,0x2D,0x26,0x00,0x04,0x04,0x03,0x02,0x00,
-/* Wave 3 FlowStates */ 0x81,0x2D,0x21,0x00,0x04,0x04,0x03,0x02,0x00,
-};
-// END DO NOT EDIT
-
-// DO NOT EDIT ...
-const char xdata InitData[7] =
-{
-/* Regs */ 0xA0,0x00,0x00,0x00,0xEE,0x4E,0x00
-};
-// END DO NOT EDIT
-
-// TO DO: You may add additional code below.
-
-void GpifInit( void )
-{
- BYTE i;
-
- // Registers which require a synchronization delay, see section 15.14
- // FIFORESET FIFOPINPOLAR
- // INPKTEND OUTPKTEND
- // EPxBCH:L REVCTL
- // GPIFTCB3 GPIFTCB2
- // GPIFTCB1 GPIFTCB0
- // EPxFIFOPFH:L EPxAUTOINLENH:L
- // EPxFIFOCFG EPxGPIFFLGSEL
- // PINFLAGSxx EPxFIFOIRQ
- // EPxFIFOIE GPIFIRQ
- // GPIFIE GPIFADRH:L
- // UDMACRCH:L EPxGPIFTRIG
- // GPIFTRIG
-
- // Note: The pre-REVE EPxGPIFTCH/L register are affected, as well...
- // ...these have been replaced by GPIFTC[B3:B0] registers
-
- // 8051 doesn't have access to waveform memories 'til
- // the part is in GPIF mode.
-
- IFCONFIG = 0xEE;
- // IFCLKSRC=1 , FIFOs executes on internal clk source
- // xMHz=1 , 48MHz internal clk rate
- // IFCLKOE=0 , Don't drive IFCLK pin signal at 48MHz
- // IFCLKPOL=0 , Don't invert IFCLK pin signal from internal clk
- // ASYNC=1 , master samples asynchronous
- // GSTATE=1 , Drive GPIF states out on PORTE[2:0], debug WF
- // IFCFG[1:0]=10, FX2 in GPIF master mode
-
- GPIFABORT = 0xFF; // abort any waveforms pending
-
- GPIFREADYCFG = InitData[ 0 ];
- GPIFCTLCFG = InitData[ 1 ];
- GPIFIDLECS = InitData[ 2 ];
- GPIFIDLECTL = InitData[ 3 ];
- GPIFWFSELECT = InitData[ 5 ];
- GPIFREADYSTAT = InitData[ 6 ];
-
- // use dual autopointer feature...
- AUTOPTRSETUP = 0x07; // inc both pointers,
- // ...warning: this introduces pdata hole(s)
- // ...at E67B (XAUTODAT1) and E67C (XAUTODAT2)
-
- // source
- AUTOPTRH1 = MSB( &WaveData );
- AUTOPTRL1 = LSB( &WaveData );
-
- // destination
- AUTOPTRH2 = 0xE4;
- AUTOPTRL2 = 0x00;
-
- // transfer
- for ( i = 0x00; i < 128; i++ )
- {
- EXTAUTODAT2 = EXTAUTODAT1;
- }
-
-// Configure GPIF Address pins, output initial value,
- PORTCCFG = 0xFF; // [7:0] as alt. func. GPIFADR[7:0]
- OEC = 0xFF; // and as outputs
- PORTECFG |= 0x80; // [8] as alt. func. GPIFADR[8]
- OEE |= 0x80; // and as output
-
-// ...OR... tri-state GPIFADR[8:0] pins
-// PORTCCFG = 0x00; // [7:0] as port I/O
-// OEC = 0x00; // and as inputs
-// PORTECFG &= 0x7F; // [8] as port I/O
-// OEE &= 0x7F; // and as input
-
-// GPIF address pins update when GPIFADRH/L written
- SYNCDELAY; //
- GPIFADRH = 0x00; // bits[7:1] always 0
- SYNCDELAY; //
- GPIFADRL = 0x00; // point to PERIPHERAL address 0x0000
-
-// Configure GPIF FlowStates registers for Wave 0 of WaveData
- FLOWSTATE = FlowStates[ 0 ];
- FLOWLOGIC = FlowStates[ 1 ];
- FLOWEQ0CTL = FlowStates[ 2 ];
- FLOWEQ1CTL = FlowStates[ 3 ];
- FLOWHOLDOFF = FlowStates[ 4 ];
- FLOWSTB = FlowStates[ 5 ];
- FLOWSTBEDGE = FlowStates[ 6 ];
- FLOWSTBHPERIOD = FlowStates[ 7 ];
-}
-
generated by cgit (git 2.34.1) at 2024-12-22 20:32:46 +0000