upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
973 B
34 lines
973 B
/*
|
|
* Copyright 2009-2010 eXMeritus, A Boeing Company
|
|
* Copyright 2008-2009 Freescale Semiconductor, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* Version 2 as published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <common.h>
|
|
|
|
#include <asm/fsl_ddr_sdram.h>
|
|
#include <asm/fsl_ddr_dimm_params.h>
|
|
|
|
void fsl_ddr_board_options(memctl_options_t *popts,
|
|
dimm_params_t *pdimm,
|
|
unsigned int ctrl_num)
|
|
{
|
|
/*
|
|
* We only support one DIMM, so according to the P2020 docs we should
|
|
* set the options as follows:
|
|
*/
|
|
popts->cs_local_opts[0].odt_rd_cfg = 0;
|
|
popts->cs_local_opts[0].odt_wr_cfg = 4;
|
|
popts->cs_local_opts[1].odt_rd_cfg = 0;
|
|
popts->cs_local_opts[1].odt_wr_cfg = 0;
|
|
popts->half_strength_driver_enable = 0;
|
|
|
|
/* Manually configured for our static clock rate */
|
|
popts->clk_adjust = 4;
|
|
popts->cpo_override = 4;
|
|
popts->write_data_delay = 2;
|
|
popts->twoT_en = 0;
|
|
}
|
|
|