board/gateworks/venice/lpddr4_timing.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2021 Gateworks Corporation
   4  */
   5
   6 #ifndef __LPDDR4_TIMING_H__
   7 #define __LPDDR4_TIMING_H__
   8
   9 #ifdef CONFIG_IMX8MM
  10 extern struct dram_timing_info dram_timing_1gb;
  11 extern struct dram_timing_info dram_timing_2gb;
  12 extern struct dram_timing_info dram_timing_4gb;
  13 #elif CONFIG_IMX8MN
  14 extern struct dram_timing_info dram_timing_1gb_single_die;
  15 extern struct dram_timing_info dram_timing_2gb_single_die;
  16 extern struct dram_timing_info dram_timing_2gb_dual_die;
  17 #endif
  18
  19 #endif /* __LPDDR4_TIMING_H__ */