mithro

 ---- High speed speed signals

 HDMI_CLK_N - LVDS
 HDMI_CLK_P - LVDS

 HDMI_D0_N  - LVDS
 HDMI_D0_P  - LVDS
 HDMI_D1_N  - LVDS
 HDMI_D1_P  - LVDS

mithro

diff -u -r an0042_efm32_usb_uart_bootloader/src/main.c an0042_efm32_usb_uart_bootloader_hg/src/main.c
--- an0042_efm32_usb_uart_bootloader/src/main.c	2015-11-05 14:45:54.000000000 +1100
+++ an0042_efm32_usb_uart_bootloader_hg/src/main.c	2016-02-18 20:00:18.000000000 +1100
@@ -46,6 +46,7 @@
 #include "retargetdebug.h"
 
 /*** Typedef's and defines. ***/
+#define BOOTLOADER_VERSION_STRING "EFM32HG bootloader v1.0"
 
 /** Version string, used when the user connects */

mithro

import codecs

def find_utf8_replace(encoding):
  """Return the codec for 'utf8-replace'."""
  utf8_codecinfo = codecs.lookup('utf-8')

  def wrap(f):
    return lambda data, errors='replace', **kw: f(data, errors, **kw)

  if encoding == 'utf8-replace':

mithro

#!/bin/bash
sed -i -e's/_D1+/_CLK+/' -e's/_D1-/_CLK-/'  $(grep -R -l '_D1+' . | grep '.sch')
git commit -a -m "HDMI signal fixes (1) - s/_D1/_CLK/"
sed -i -e's/_D2+/_D0+/' -e's/_D2-/_D0-/'  $(grep -R -l '_D2+' . | grep '.sch')
git commit -a -m "HDMI signal fixes (2) - s/_D2/_D0/"
sed -i -e's/_D3+/_D1+/' -e's/_D3-/_D1-/'  $(grep -R -l '_D3+' . | grep '.sch')
git commit -a -m "HDMI signal fixes (3) - s/_D3/_D1/"
sed -i -e's/_D4+/_D2+/' -e's/_D4-/_D2-/'  $(grep -R -l '_D4+' . | grep '.sch')
git commit -a -m "HDMI signal fixes (4) - s/_D4/_D2/"

mithro

#!/bin/bash

PREFIX=/opt/lm32
MAKE_ARGS=-j128
TARGET=lm32-elf

set -x
set -e

# Build binutils + gcc

mithro

#!/usr/bin/env python3
import sys
import csv
import pprint

print(sys.argv[1])

data = list(csv.reader(open(sys.argv[1],'r')))

bases = [x for x in data if x[0] == 'csr_base']

mithro

/dts-v1/;
/ {
        compatible = "opencores,or1ksim";
        #address-cells = <1>;
        #size-cells = <1>;
        interrupt-parent = <&pic>;

        chosen {
                bootargs = "console=uart,mmio,0x90000000,115200";
        };

mithro

/*
 * l.j instruction is opcode 0 and does a
 * PC ←  exts(Immediate << 2) + JumpInsnAddr
 */

// Top 6 bits is the op code
#define OPENRISC_OPCODE_MASK   	0xfc000000	// Top 6 bits
#define OPENRISC_OPCODE_J 	0x0 << 26
#define OPENRISC_OPCODE_BNF	0x3 << 26
#define OPENRISC_OPCODE_BF	0x4 << 26

mithro

// ==UserScript==
// @name         symposium-review-extra
// @namespace    http://tampermonkey.net/
// @version      0.2
// @description  Show all the tabs in the review pane at once.
// @author       You
// @match        https://rego.linux.conf.au/reviews/review/.*
// @match        https://rego.linux.conf.au/reviews/review/*
// @downloadURL  https://gist.github.com/mithro/e60a3f8b62696d1cff12dbb7e1377c47.js
// @updateURL    https://gist.github.com/mithro/e60a3f8b62696d1cff12dbb7e1377c47.js

mithro

Patches for the configs used to look at the resource usage.

• Base mor1kx - v5.0

• 69b97fcb43b35d6c6639ecc68e63d912c09ee8da - https://github.com/openrisc/mor1kx.git

• Base HDMI2USB-litex-firmware rev - or1k-fixing

• 9949934e2804238be9ccda9e17e60e34c233cfab - git+ssh://[email protected]/mithro/HDMI2USB-litex-firmware.git

• Base LiteX rev - or1k-mimasv2

• 1b7fa415b6c51faf1f616bbc36f06679e5fb6568 - git+ssh://github.com/mithro/litex.git