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Diffstat (limited to 'src/mainboard/intel/kunimitsu/spd/spd.c')
-rw-r--r--src/mainboard/intel/kunimitsu/spd/spd.c91
1 files changed, 0 insertions, 91 deletions
diff --git a/src/mainboard/intel/kunimitsu/spd/spd.c b/src/mainboard/intel/kunimitsu/spd/spd.c
deleted file mode 100644
index db5e24e927..0000000000
--- a/src/mainboard/intel/kunimitsu/spd/spd.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Google Inc.
- * Copyright (C) 2015 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <console/console.h>
-#include <fsp/soc_binding.h>
-#include <soc/romstage.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "spd.h"
-
-static void mainboard_print_spd_info(uint8_t spd[])
-{
- const int spd_banks[8] = { 8, 16, 32, 64, -1, -1, -1, -1 };
- const int spd_capmb[8] = { 1, 2, 4, 8, 16, 32, 64, 0 };
- const int spd_rows[8] = { 12, 13, 14, 15, 16, -1, -1, -1 };
- const int spd_cols[8] = { 9, 10, 11, 12, -1, -1, -1, -1 };
- const int spd_ranks[8] = { 1, 2, 3, 4, -1, -1, -1, -1 };
- const int spd_devw[8] = { 4, 8, 16, 32, -1, -1, -1, -1 };
- const int spd_busw[8] = { 8, 16, 32, 64, -1, -1, -1, -1 };
- char spd_name[SPD_PART_LEN+1] = { 0 };
-
- int banks = spd_banks[(spd[SPD_DENSITY_BANKS] >> 4) & 7];
- int capmb = spd_capmb[spd[SPD_DENSITY_BANKS] & 7] * 256;
- int rows = spd_rows[(spd[SPD_ADDRESSING] >> 3) & 7];
- int cols = spd_cols[spd[SPD_ADDRESSING] & 7];
- int ranks = spd_ranks[(spd[SPD_ORGANIZATION] >> 3) & 7];
- int devw = spd_devw[spd[SPD_ORGANIZATION] & 7];
- int busw = spd_busw[spd[SPD_BUS_DEV_WIDTH] & 7];
-
- /* Module type */
- printk(BIOS_INFO, "SPD: module type is ");
- switch (spd[SPD_DRAM_TYPE]) {
- case SPD_DRAM_DDR3:
- printk(BIOS_INFO, "DDR3\n");
- break;
- case SPD_DRAM_LPDDR3:
- printk(BIOS_INFO, "LPDDR3\n");
- break;
- default:
- printk(BIOS_INFO, "Unknown (%02x)\n", spd[SPD_DRAM_TYPE]);
- break;
- }
-
- /* Module Part Number */
- memcpy(spd_name, &spd[SPD_PART_OFF], SPD_PART_LEN);
- spd_name[SPD_PART_LEN] = 0;
- printk(BIOS_INFO, "SPD: module part is %s\n", spd_name);
-
- printk(BIOS_INFO,
- "SPD: banks %d, ranks %d, rows %d, columns %d, density %d Mb\n",
- banks, ranks, rows, cols, capmb);
- printk(BIOS_INFO, "SPD: device width %d bits, bus width %d bits\n",
- devw, busw);
-
- if (capmb > 0 && busw > 0 && devw > 0 && ranks > 0) {
- /* SIZE = DENSITY / 8 * BUS_WIDTH / SDRAM_WIDTH * RANKS */
- printk(BIOS_INFO, "SPD: module size is %u MB (per channel)\n",
- capmb / 8 * busw / devw * ranks);
- }
-}
-
-/* Fill SPD pointers for on-board memory */
-void spd_memory_init_params(MEMORY_INIT_UPD *memory_params)
-{
- uintptr_t spd_data;
- spd_data = mainboard_get_spd_data();
-
- /* Make sure a valid SPD was found */
- if (*(uint8_t *)spd_data == 0)
- die("Invalid SPD data.");
-
- memory_params->MemorySpdPtr00 = spd_data;
- if (mainboard_has_dual_channel_mem())
- memory_params->MemorySpdPtr10 = spd_data;
-
- mainboard_print_spd_info((uint8_t *)spd_data);
-}