tpg: Deprecated tpg_v2_0.
Added new active driver tpg_v3_0. Signed-off-by: Durga challa <vnsldurg@xilinx.com>
This commit is contained in:
parent
05efb502f0
commit
1d84de041d
7 changed files with 620 additions and 0 deletions
44
XilinxProcessorIPLib/drivers/tpg/data/tpg.mdd
Executable file
44
XilinxProcessorIPLib/drivers/tpg/data/tpg.mdd
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##############################################################################
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#
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# Copyright (C) 2001 - 2014 Xilinx, Inc. All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"),to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# Use of the Software is limited solely to applications:
|
||||
# (a) running on a Xilinx device, or
|
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# (b) that interact with a Xilinx device through a bus or interconnect.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
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# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
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# SOFTWARE.
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#
|
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# Except as contained in this notice, the name of the Xilinx shall not be used
|
||||
# in advertising or otherwise to promote the sale, use or other dealings in
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# this Software without prior written authorization from Xilinx.
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#
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##############################################################################
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OPTION psf_version = 2.1;
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BEGIN driver tpg
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OPTION supported_peripherals = (v_tpg);
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OPTION driver_state = ACTIVE;
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OPTION copyfiles = all;
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OPTION VERSION = 3.0;
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OPTION NAME = tpg;
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END driver
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42
XilinxProcessorIPLib/drivers/tpg/data/tpg.tcl
Executable file
42
XilinxProcessorIPLib/drivers/tpg/data/tpg.tcl
Executable file
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##############################################################################
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#
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# Copyright (C) 2001 - 2014 Xilinx, Inc. All rights reserved.
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documentation files (the "Software"),to deal
|
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# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furnished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
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# all copies or substantial portions of the Software.
|
||||
#
|
||||
# Use of the Software is limited solely to applications:
|
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# (a) running on a Xilinx device, or
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# (b) that interact with a Xilinx device through a bus or interconnect.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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# OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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# Except as contained in this notice, the name of the Xilinx shall not be used
|
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# in advertising or otherwise to promote the sale, use or other dealings in
|
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# this Software without prior written authorization from Xilinx.
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#
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##############################################################################
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#
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# MODIFICATION HISTORY:
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# Ver Who Date Changes
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# -------- ------ -------- ------------------------------------
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# 2.0 adk 12/10/13 Updated as per the New Tcl API's
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###############################################################
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proc generate {drv_handle} {
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xdefine_include_file $drv_handle "xparameters.h" "tpg" "C_BASEADDR" "C_HIGHADDR"
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xdefine_canonical_xpars $drv_handle "xparameters.h" "tpg" "C_BASEADDR" "C_HIGHADDR"
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}
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86
XilinxProcessorIPLib/drivers/tpg/examples/example.c
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86
XilinxProcessorIPLib/drivers/tpg/examples/example.c
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/*****************************************************************************
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*
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* Copyright (C) 2001 - 2014 Xilinx, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"),to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* Use of the Software is limited solely to applications:
|
||||
* (a) running on a Xilinx device, or
|
||||
* (b) that interact with a Xilinx device through a bus or interconnect.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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* XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
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* SOFTWARE.
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*
|
||||
* Except as contained in this notice, the name of the Xilinx shall not be used
|
||||
* in advertising or otherwise to promote the sale, use or other dealings in
|
||||
* this Software without prior written authorization from Xilinx.
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*
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*****************************************************************************/
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/**
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*
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* @file example.c
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*
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* This file demonstrates how to use Xilinx Test Pattern Generator (TPG)
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* ore pcore driver functions.
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*
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*
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* ***************************************************************************
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*/
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#include "tpg.h"
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#include "xparameters.h"
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/***************************************************************************/
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// Test Pattern Generator Register Reading Example
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// This function provides an example of how to read the current configuration
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// settings of the TPG core.
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/***************************************************************************/
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void report_tpg_settings(u32 BaseAddress) {
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u32 status, reg_val;
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unsigned char inchar=0;
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xil_printf("Test Pattern Generator Core Configuration:\r\n");
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xil_printf(" Enable Bit: %1d\r\n", TPG_ReadReg(BaseAddress, TPG_CONTROL) & TPG_CTL_EN_MASK);
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xil_printf(" Register Update Bit: %1d\r\n", (TPG_ReadReg(BaseAddress, TPG_CONTROL) & TPG_CTL_RUE_MASK) >> 1);
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xil_printf(" Reset Bit: %1d\r\n", TPG_ReadReg(BaseAddress, TPG_CONTROL) & TPG_RST_RESET);
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status = TPG_ReadReg(BaseAddress, TPG_STATUS);
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xil_printf(" TPG Status: %08x \r\n", status);
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xil_printf(" Core Version: %1d.%1d\r\n", TPG_ReadReg(BaseAddress, TPG_VERSION));
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reg_val = TPG_ReadReg(BaseAddress, TPG_CONTROL );
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xil_printf("TPG_CONTROL : %8x\r\n", reg_val);
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reg_val = TPG_ReadReg(BaseAddress, TPG_IRQ_EN );
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xil_printf("TPG_IRQ_EN : %8x\r\n", reg_val);
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reg_val = (TPG_ReadReg(BaseAddress, TPG_ACTIVE_SIZE ) && 0x1FFF);
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xil_printf("Active Rows : %8d\r\n", reg_val);
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reg_val = (TPG_ReadReg(BaseAddress, TPG_ACTIVE_SIZE) >> 16);
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xil_printf("Active Columns : %8d\r\n", reg_val);
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xil_printf("Press Space to continue!\r\n", reg_val);
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while (inchar != ' ') inchar = inbyte();
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}
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/*****************************************************************************/
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//
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// This is the main function for the TPG example.
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//
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/*****************************************************************************/
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int main(void)
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{
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// Print the current settings for the TPG core
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report_tpg_settings(XPAR_TPG_0_BASEADDR);
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return 0;
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}
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17
XilinxProcessorIPLib/drivers/tpg/examples/index.html
Executable file
17
XilinxProcessorIPLib/drivers/tpg/examples/index.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
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<html>
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<head>
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<meta http-equiv="Content-Language" content="en-us">
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>Driver example applications</title>
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<link rel="stylesheet" type="text/css" href="../help.css">
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</head>
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<body bgcolor="#FFFFFF">
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<h1> Example Applications for the driver tpg_v2_0 </h1>
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<HR>
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<ul>
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<li>example.c <a href="example.c">(source)</a> </li>
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</ul>
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<p><font face="Times New Roman" color="#800000">Copyright © 1995-2014 Xilinx, Inc. All rights reserved.</font></p>
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</body>
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</html>
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29
XilinxProcessorIPLib/drivers/tpg/src/Makefile
Executable file
29
XilinxProcessorIPLib/drivers/tpg/src/Makefile
Executable file
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COMPILER=
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ARCHIVER=
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CP=cp
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COMPILER_FLAGS=
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EXTRA_COMPILER_FLAGS=
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LIB=libxil.a
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LEVEL=0
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RELEASEDIR=../../../lib
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INCLUDEDIR=../../../include
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INCLUDES=-I./. -I${INCLUDEDIR}
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INCLUDEFILES=*.h
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LIBSOURCES=*.c
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OUTS = *.o
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libs:
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echo "Compiling tpg"
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$(COMPILER) $(COMPILER_FLAGS) $(EXTRA_COMPILER_FLAGS) $(INCLUDES) $(LIBSOURCES)
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$(ARCHIVER) -r ${RELEASEDIR}/${LIB} ${OUTS}
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make clean
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include:
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${CP} $(INCLUDEFILES) $(INCLUDEDIR)
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clean:
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rm -rf ${OUTS}
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53
XilinxProcessorIPLib/drivers/tpg/src/tpg.c
Executable file
53
XilinxProcessorIPLib/drivers/tpg/src/tpg.c
Executable file
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/*****************************************************************************
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*
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* Copyright (C) 2001 - 2014 Xilinx, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"),to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* Use of the Software is limited solely to applications:
|
||||
* (a) running on a Xilinx device, or
|
||||
* (b) that interact with a Xilinx device through a bus or interconnect.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
||||
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*
|
||||
* Except as contained in this notice, the name of the Xilinx shall not be used
|
||||
* in advertising or otherwise to promote the sale, use or other dealings in
|
||||
* this Software without prior written authorization from Xilinx.
|
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*
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*****************************************************************************/
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/**
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*
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* @file tpg.c
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*
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* This is the body of the Xilinx Test Pattern Generator
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* (tpg) core driver. Most of the driver functionality is implemented as
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* macros in the tpg.h header file.
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*
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* MODIFICATION HISTORY:
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*
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* Ver Who Date Changes
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* ----- ---- -------- -------------------------------------------------------
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* 1.00a se 10/01/12 Initial creation
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* 2.0 se 01/24/13 Cleaned up comments
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*
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******************************************************************************/
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/***************************** Include Files *********************************/
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#include "tpg.h"
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#include "xenv.h"
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349
XilinxProcessorIPLib/drivers/tpg/src/tpg.h
Executable file
349
XilinxProcessorIPLib/drivers/tpg/src/tpg.h
Executable file
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/*****************************************************************************
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*
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* Copyright (C) 2001 - 2014 Xilinx, Inc. All rights reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
* of this software and associated documentation files (the "Software"),to deal
|
||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* Use of the Software is limited solely to applications:
|
||||
* (a) running on a Xilinx device, or
|
||||
* (b) that interact with a Xilinx device through a bus or interconnect.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
||||
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*
|
||||
* Except as contained in this notice, the name of the Xilinx shall not be used
|
||||
* in advertising or otherwise to promote the sale, use or other dealings in
|
||||
* this Software without prior written authorization from Xilinx.
|
||||
*
|
||||
*****************************************************************************/
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/**
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*
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* @file tpg.h
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*
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* This header file contains identifiers and register-level driver functions (or
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* macros) that can be used to access the Xilinx Test Pattern Generator
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* (TPG) core instance.
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*
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* MODIFICATION HISTORY:
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*
|
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* Ver Who Date Changes
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* ----- ---- -------- -------------------------------------------------------
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||||
* 1.00a se 10/01/12 Initial creation
|
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* 2.0a se 02/12/14 Cleaned up comments, updated masks and registers
|
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* 2.0 adk 19/12/13 Updated as per the New Tcl API's
|
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*
|
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******************************************************************************/
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#ifndef TPG_DRIVER_H /* prevent circular inclusions */
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#define TPG_DRIVER_H /* by using protection macros */
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#ifdef __cplusplus
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extern "C" {
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#endif
|
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|
||||
/***************************** Include Files *********************************/
|
||||
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||||
#include "xil_io.h"
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||||
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/************************** Constant Definitions *****************************/
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/**
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* Register Offsets
|
||||
*/
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/* General Control Registers */
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#define TPG_CONTROL 0x000 /**< Control (R/W) */
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#define TPG_STATUS 0x004 /**< Status (R/W) */
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#define TPG_ERROR 0x008 /**< Error (R/W) */
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#define TPG_IRQ_EN 0x00C /**< IRQ Enable */
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#define TPG_VERSION 0x010 /**< Version */
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/* Timing Control Registers */
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#define TPG_ACTIVE_SIZE 0x020 /**< Active Size (V x H) */
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/* Core Specific Registers */
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#define TPG_PATTERN_CONTROL 0x100
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#define TPG_MOTION_SPEED 0x104
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#define TPG_CROSS_HAIRS 0x108
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#define TPG_ZPLATE_HOR_CONTROL 0x10C
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#define TPG_ZPLATE_VER_CONTROL 0x110
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#define TPG_BOX_SIZE 0x114
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#define TPG_BOX_COLOR 0x118
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#define TPG_STUCK_PIXEL_THRESH 0x11C
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#define TPG_NOISE_GAIN 0x120
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#define TPG_BAYER_PHASE 0x124
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/**
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* TPG Control Register bit definition
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||||
*/
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#define TPG_CTL_EN_MASK 0x00000001 /**< TPG Enable */
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#define TPG_CTL_RUE_MASK 0x00000002 /**< TPG Register Update */
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#define TPG_CTL_CS_MASK 0x00000004 /**< TPG Register Clear Status */
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|
||||
/**
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* TPG Reset Register bit definition
|
||||
*/
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#define TPG_RST_RESET 0x80000000 /**< Software Reset - Instantaneous */
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#define TPG_RST_AUTORESET 0x40000000 /**< Software Reset - Auto-synchronize to SOF */
|
||||
|
||||
/**
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* TPG Pattern Control Register bit definition
|
||||
*/
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#define TPG_PASS_THROUGH 0x00000000
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#define TPG_HOR_RAMP 0x00000001
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#define TPG_VER_RAMP 0x00000002
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#define TPG_TEMP_RAMP 0x00000003
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#define TPG_SOLID_RED 0x00000004
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#define TPG_SOLID_GREEN 0x00000005
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#define TPG_SOLID_BLUE 0x00000006
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#define TPG_SOILD_BLACK 0x00000007
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#define TPG_SOLID_WHITE 0x00000008
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||||
#define TPG_COLOR_BARS 0x00000009
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#define TPG_ZONE_PLATE 0x0000000A
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#define TPG_TARTAN_BARS 0x0000000B
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||||
#define TPG_CROSS_HATCH 0x0000000C
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#define TPG_VER_HOR_RAMP 0x0000000E
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#define TPG_CHECKER_BOARD 0x0000000F
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#define TPG_CROSS_HAIRS 0x00000010
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#define TPG_MOVING_BOX 0x00000020
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#define TPG_MASK_RED_CR 0x00000040
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#define TPG_MASK_GREEN_Y 0x00000080
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#define TPG_MASK_BLUE_CB 0x00000100
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#define TPG_ENABLE_STUCK 0x00000200
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#define TPG_ENABLE_NOISE 0x00000400
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#define TPG_ENABLE_MOTION 0x00001000
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|
||||
|
||||
/***************** Macros (Inline Functions) Definitions *********************/
|
||||
#define TPG_In32 Xil_In32
|
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#define TPG_Out32 Xil_Out32
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* Read the given register.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
* @param RegOffset is the register offset of the register (defined at top of this file)
|
||||
*
|
||||
* @return The 32-bit value of the register
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* u32 TPG_ReadReg(u32 BaseAddress, u32 RegOffset)
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_ReadReg(BaseAddress, RegOffset) \
|
||||
TPG_In32((BaseAddress) + (RegOffset))
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* Write the given register.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
* @param RegOffset is the register offset of the register (defined at top of this file)
|
||||
* @param Data is the 32-bit value to write to the register
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_WriteReg(u32 BaseAddress, u32 RegOffset, u32 Data)
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_WriteReg(BaseAddress, RegOffset, Data) \
|
||||
TPG_Out32((BaseAddress) + (RegOffset), (Data))
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This macro enables a TPG core instance.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_Enable(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_Enable(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, \
|
||||
TPG_ReadReg(BaseAddress, TPG_CONTROL) | \
|
||||
TPG_CTL_EN_MASK)
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This macro disables a TPG core instance.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_Disable(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_Disable(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, \
|
||||
TPG_ReadReg(BaseAddress, TPG_CONTROL) & \
|
||||
~TPG_CTL_EN_MASK)
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This macro commits all the register value changes made so far by the software
|
||||
* to the TPG core instance. The registers will be automatically updated
|
||||
* on the next rising-edge of the VBlank_in signal on the core.
|
||||
* It is up to the user to manually disable the register update after a sufficient
|
||||
* amount if time.
|
||||
*
|
||||
* This function only works when the TPG core is enabled.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_RegUpdateEnable(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_RegUpdateEnable(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, \
|
||||
TPG_ReadReg(BaseAddress, TPG_CONTROL) | \
|
||||
TPG_CTL_RUE_MASK)
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This macro prevents the TPG core instance from committing recent changes made
|
||||
* so far by the software. When disabled, changes to other configuration registers
|
||||
* are stored, but do not effect the behavior of the core.
|
||||
*
|
||||
* This function only works when the TPG core is enabled.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_RegUpdateDisable(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_RegUpdateDisable(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, \
|
||||
TPG_ReadReg(BaseAddress, TPG_CONTROL) & \
|
||||
~TPG_CTL_RUE_MASK)
|
||||
|
||||
/*****************************************************************************/
|
||||
|
||||
/**
|
||||
*
|
||||
* This macro clears the status register of the TPG instance, by first asserting then
|
||||
* deasserting the CLEAR_STATUS flag of TPG_CONTROL.
|
||||
* This function only works when the TPG core is enabled.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_ClearStatus(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_ClearStatus(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, TPG_ReadReg(BaseAddress, TPG_CONTROL) | TPG_CTL_CS_MASK); \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, TPG_ReadReg(BaseAddress, TPG_CONTROL) & ~TPG_CTL_CS_MASK)
|
||||
|
||||
/*****************************************************************************/
|
||||
|
||||
|
||||
/**
|
||||
*
|
||||
* This macro resets a TPG core instance. This reset effects the core immediately,
|
||||
* and may cause image tearing.
|
||||
*
|
||||
* This reset resets the TPG's configuration registers, and holds the core's outputs
|
||||
* in their reset state until TPG_ClearReset() is called.
|
||||
*
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_Reset(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_Reset(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, TPG_RST_RESET) \
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This macro clears the TPG's reset flag (which is set using TPG_Reset(), and
|
||||
* returns it to normal operation. This ClearReset effects the core immediately,
|
||||
* and may cause image tearing.
|
||||
*
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_ClearReset(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_ClearReset(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, 0) \
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This macro resets a TPG instance, but differs from TPG_Reset() in that it
|
||||
* automatically synchronizes to the SOF of the core to prevent tearing.
|
||||
*
|
||||
* On the next rising-edge of SOF following a call to TPG_AutoSyncReset(),
|
||||
* all of the core's configuration registers and outputs will be reset, then the
|
||||
* reset flag will be immediately released, allowing the core to immediately resume
|
||||
* default operation.
|
||||
*
|
||||
* @param BaseAddress is the Xilinx EDK base address of the TPG core (from xparameters.h)
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note
|
||||
* C-style signature:
|
||||
* void TPG_FSyncReset(u32 BaseAddress);
|
||||
*
|
||||
******************************************************************************/
|
||||
#define TPG_FSyncReset(BaseAddress) \
|
||||
TPG_WriteReg(BaseAddress, TPG_CONTROL, TPG_RST_AUTORESET) \
|
||||
|
||||
/************************** Function Prototypes ******************************/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* end of protection macro */
|
Loading…
Add table
Reference in a new issue