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48 lines
1007 B
Ruby
48 lines
1007 B
Ruby
#!/usr/bin/env ruby
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# frozen_string_literal: true
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# SPDX-License-Identifier: MIT OR Apache-2.0
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#
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# Copyright (c) 2021 Andre Richter <andre.o.richter@gmail.com>
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TARGET = ARGV[0].split('-').first.to_sym
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BSP_TYPE = ARGV[1].to_sym
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kernel_elf = ARGV[2]
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require 'rubygems'
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require 'bundler/setup'
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require 'colorize'
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require_relative 'generic'
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require_relative 'bsp'
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require_relative 'arch'
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puts
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puts 'Precomputing kernel translation tables and patching kernel ELF'.cyan
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start = Time.now
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BSP = case BSP_TYPE
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when :rpi3, :rpi4
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RaspberryPi.new(kernel_elf)
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else
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raise
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end
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TRANSLATION_TABLES = case TARGET
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when :aarch64
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Arch::ARMv8::TranslationTable.new
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else
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raise
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end
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BSP.kernel_map_binary
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kernel_patch_tables(kernel_elf)
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kernel_patch_base_addr(kernel_elf)
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elapsed = Time.now - start
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print 'Finished'.rjust(12).green.bold
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puts " in #{elapsed.round(2)}s"
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