github.com/f-secure-foundry/tamago@v0.0.0-20220307101044-d73fcdd7f11b/board/raspberrypi/pi2/mem.go (about)

     1  // Raspberry Pi 2 support for tamago/arm
     2  // https://github.com/f-secure-foundry/tamago
     3  //
     4  // Copyright (c) the pi2 package authors
     5  //
     6  // Use of this source code is governed by the license
     7  // that can be found in the LICENSE file.
     8  
     9  // +build !linkramsize
    10  
    11  package pi2
    12  
    13  import (
    14  	_ "unsafe"
    15  )
    16  
    17  //go:linkname ramSize runtime.ramSize
    18  var ramSize uint32 = 0x40000000 - 0x4C00000 // 1GB - 76MB (VideoCore)