src/system/kernel/arch/arm/arch_system_info.cpp

   1 /*
   2  * Copyright 2007, Haiku Inc. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              François Revol <revol@free.fr>
   7  *
   8  * Copyright 2006, Ingo Weinhold <bonefish@cs.tu-berlin.de>.
   9  * All rights reserved. Distributed under the terms of the MIT License.
  10  */
  11
  12
  13 #include <OS.h>
  14
  15 #include <arch_cpu.h>
  16 #include <arch/system_info.h>
  17 #include <boot/kernel_args.h>
  18
  19
  20 status_t
  21 arch_get_system_info(system_info *info, size_t size)
  22 {
  23         return B_OK;
  24 }
  25
  26
  27 void
  28 arch_fill_topology_node(cpu_topology_node_info* node, int32 cpu)
  29 {
  30         switch (node->type) {
  31                 case B_TOPOLOGY_ROOT:
  32                         // TODO: ARM_64?
  33                         node->data.root.platform = B_CPU_ARM;
  34                         break;
  35
  36                 case B_TOPOLOGY_PACKAGE:
  37                         //TODO node->data.package.vendor = sCPUVendor;
  38                         node->data.package.cache_line_size = CACHE_LINE_SIZE;
  39                         break;
  40
  41                 case B_TOPOLOGY_CORE:
  42                         //TODO node->data.core.model = sPVR;
  43                         //TODO node->data.core.default_frequency = sCPUClockFrequency;
  44                         break;
  45
  46                 default:
  47                         break;
  48         }
  49 }
  50
  51
  52 status_t
  53 arch_system_info_init(struct kernel_args *args)
  54 {
  55         return B_OK;
  56 }