+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2008 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 <i2c.h>
-#include <asm/fsl_ddr_sdram.h>
-#include <asm/fsl_ddr_dimm_params.h>
-
-static void get_spd(ddr2_spd_eeprom_t *spd, unsigned char i2c_address)
-{
- i2c_read(i2c_address, 0, 1, (uchar *)spd, sizeof(ddr2_spd_eeprom_t));
-}
-
-unsigned int fsl_ddr_get_mem_data_rate(void)
-{
- return get_ddr_freq(0);
-}
-
-void fsl_ddr_get_spd(ddr2_spd_eeprom_t *ctrl_dimms_spd,
- unsigned int ctrl_num)
-{
- unsigned int i;
-
- if (ctrl_num) {
- printf("%s unexpected ctrl_num = %u\n", __FUNCTION__, ctrl_num);
- return;
- }
-
- for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
- get_spd(&(ctrl_dimms_spd[i]), SPD_EEPROM_ADDRESS);
- }
-}
+#include <fsl_ddr_sdram.h>
+#include <fsl_ddr_dimm_params.h>
void fsl_ddr_board_options(memctl_options_t *popts,
dimm_params_t *pdimm,
* - number of DIMMs installed
*/
popts->half_strength_driver_enable = 0;
+
+ /*
+ * For wake up arp feature, we need enable auto self refresh
+ */
+ popts->auto_self_refresh_en = 1;
+ popts->sr_it = 0x6;
}