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https://github.com/brain-hackers/u-boot-brain
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![Tom Rini](/assets/img/avatar_default.png)
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
237 lines
4.3 KiB
C
237 lines
4.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2014
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* Dirk Eibach, Guntermann & Drunck GmbH, dirk.eibach@gdsys.cc
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*/
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#include <common.h>
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#include <gdsys_fpga.h>
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enum {
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UNITTYPE_MAIN_SERVER = 0,
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UNITTYPE_MAIN_USER = 1,
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UNITTYPE_VIDEO_SERVER = 2,
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UNITTYPE_VIDEO_USER = 3,
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};
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enum {
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UNITTYPEPCB_DVI = 0,
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UNITTYPEPCB_DP_165 = 1,
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UNITTYPEPCB_DP_300 = 2,
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UNITTYPEPCB_HDMI = 3,
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};
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enum {
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COMPRESSION_NONE = 0,
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COMPRESSION_TYPE_1 = 1,
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COMPRESSION_TYPE_1_2 = 3,
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COMPRESSION_TYPE_1_2_3 = 7,
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};
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enum {
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AUDIO_NONE = 0,
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AUDIO_TX = 1,
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AUDIO_RX = 2,
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AUDIO_RXTX = 3,
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};
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enum {
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SYSCLK_147456 = 0,
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};
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enum {
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RAM_DDR2_32 = 0,
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RAM_DDR3_32 = 1,
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RAM_DDR3_48 = 2,
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};
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enum {
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CARRIER_SPEED_1G = 0,
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CARRIER_SPEED_2_5G = 1,
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};
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bool ioep_fpga_has_osd(unsigned int fpga)
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{
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u16 fpga_features;
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unsigned feature_osd;
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FPGA_GET_REG(0, fpga_features, &fpga_features);
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feature_osd = fpga_features & (1<<11);
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return feature_osd;
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}
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void ioep_fpga_print_info(unsigned int fpga)
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{
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u16 versions;
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u16 fpga_version;
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u16 fpga_features;
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unsigned unit_type;
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unsigned unit_type_pcb_video;
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unsigned feature_compression;
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unsigned feature_osd;
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unsigned feature_audio;
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unsigned feature_sysclock;
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unsigned feature_ramconfig;
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unsigned feature_carrier_speed;
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unsigned feature_carriers;
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unsigned feature_video_channels;
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FPGA_GET_REG(fpga, versions, &versions);
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FPGA_GET_REG(fpga, fpga_version, &fpga_version);
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FPGA_GET_REG(fpga, fpga_features, &fpga_features);
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unit_type = (versions & 0xf000) >> 12;
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unit_type_pcb_video = (versions & 0x01c0) >> 6;
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feature_compression = (fpga_features & 0xe000) >> 13;
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feature_osd = fpga_features & (1<<11);
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feature_audio = (fpga_features & 0x0600) >> 9;
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feature_sysclock = (fpga_features & 0x0180) >> 7;
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feature_ramconfig = (fpga_features & 0x0060) >> 5;
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feature_carrier_speed = fpga_features & (1<<4);
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feature_carriers = (fpga_features & 0x000c) >> 2;
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feature_video_channels = fpga_features & 0x0003;
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switch (unit_type) {
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case UNITTYPE_MAIN_SERVER:
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case UNITTYPE_MAIN_USER:
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printf("Mainchannel");
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break;
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case UNITTYPE_VIDEO_SERVER:
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case UNITTYPE_VIDEO_USER:
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printf("Videochannel");
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break;
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default:
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printf("UnitType %d(not supported)", unit_type);
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break;
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}
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switch (unit_type) {
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case UNITTYPE_MAIN_SERVER:
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case UNITTYPE_VIDEO_SERVER:
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printf(" Server");
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if (versions & (1<<4))
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printf(" UC");
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break;
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case UNITTYPE_MAIN_USER:
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case UNITTYPE_VIDEO_USER:
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printf(" User");
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break;
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default:
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break;
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}
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if (versions & (1<<5))
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printf(" Fiber");
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else
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printf(" CAT");
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switch (unit_type_pcb_video) {
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case UNITTYPEPCB_DVI:
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printf(" DVI,");
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break;
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case UNITTYPEPCB_DP_165:
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printf(" DP 165MPix/s,");
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break;
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case UNITTYPEPCB_DP_300:
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printf(" DP 300MPix/s,");
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break;
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case UNITTYPEPCB_HDMI:
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printf(" HDMI,");
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break;
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}
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printf(" FPGA V %d.%02d\n features:",
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fpga_version / 100, fpga_version % 100);
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switch (feature_compression) {
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case COMPRESSION_NONE:
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printf(" no compression");
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break;
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case COMPRESSION_TYPE_1:
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printf(" compression type1(delta)");
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break;
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case COMPRESSION_TYPE_1_2:
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printf(" compression type1(delta), type2(inline)");
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break;
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case COMPRESSION_TYPE_1_2_3:
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printf(" compression type1(delta), type2(inline), type3(intempo)");
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break;
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default:
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printf(" compression %d(not supported)", feature_compression);
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break;
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}
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printf(", %sosd", feature_osd ? "" : "no ");
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switch (feature_audio) {
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case AUDIO_NONE:
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printf(", no audio");
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break;
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case AUDIO_TX:
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printf(", audio tx");
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break;
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case AUDIO_RX:
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printf(", audio rx");
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break;
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case AUDIO_RXTX:
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printf(", audio rx+tx");
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break;
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default:
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printf(", audio %d(not supported)", feature_audio);
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break;
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}
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puts(",\n ");
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switch (feature_sysclock) {
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case SYSCLK_147456:
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printf("clock 147.456 MHz");
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break;
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default:
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printf("clock %d(not supported)", feature_sysclock);
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break;
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}
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switch (feature_ramconfig) {
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case RAM_DDR2_32:
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printf(", RAM 32 bit DDR2");
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break;
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case RAM_DDR3_32:
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printf(", RAM 32 bit DDR3");
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break;
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case RAM_DDR3_48:
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printf(", RAM 48 bit DDR3");
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break;
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default:
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printf(", RAM %d(not supported)", feature_ramconfig);
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break;
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}
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printf(", %d carrier(s) %s", feature_carriers,
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feature_carrier_speed ? "2.5Gbit/s" : "1Gbit/s");
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printf(", %d video channel(s)\n", feature_video_channels);
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}
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