SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / board / freescale / mpc8544ds / ddr.c

diff --git a/board/freescale/mpc8544ds/ddr.c b/board/freescale/mpc8544ds/ddr.c
index bbb5ee2c4ab16cb2aef31b067d0555c193e616d2..c4d985347b3fa62096e432d54b2f5bca1695fe4e 100644 (file)
--- a/board/freescale/mpc8544ds/ddr.c
+++ b/board/freescale/mpc8544ds/ddr.c
@@ -1,43 +1,16 @@
+// 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 <fsl_ddr_sdram.h>
+#include <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);
-       }
-}
-
-void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
+void fsl_ddr_board_options(memctl_options_t *popts,
+                               dimm_params_t *pdimm,
+                               unsigned int ctrl_num)
 {
        /*
         * Factors to consider for clock adjust:
@@ -72,6 +45,9 @@ void fsl_ddr_board_options(memctl_options_t *popts, unsigned int ctrl_num)
         */
        popts->write_data_delay = 3;
 
+       /* 2T timing enable */
+       popts->twot_en = 1;
+
        /*
         * Factors to consider for half-strength driver enable:
         *      - number of DIMMs installed