AGESA: Drop unused northbridge/common

Change-Id: I8c783e966cf90c6def28d87f07903f50a11487d0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21476
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

3 files changed, 0 insertions, 130 deletions

diff --git a/src/northbridge/amd/agesa/common/Makefile.inc b/src/northbridge/amd/agesa/common/Makefile.inc
deleted file mode 100644
index 07059b3fd8..0000000000
--- a/src/northbridge/amd/agesa/common/Makefile.inc
+++ /dev/null
@@ -1,19 +0,0 @@
-#
-# This file is part of the coreboot project.
-#
-# Copyright (C) 2014 Sage Electronic Engineering, LLC
-#
-# 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.
-#
-
-romstage-y += ../../../../device/dram/ddr3.c
-romstage-y += common.c
-
-ramstage-y += common.c
diff --git a/src/northbridge/amd/agesa/common/common.c b/src/northbridge/amd/agesa/common/common.c
deleted file mode 100644
index ce86b19344..0000000000
--- a/src/northbridge/amd/agesa/common/common.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Sage Electronic Engineering, LLC
- *
- * 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 "AGESA.h"
-#include "common.h"
-#include <device/dram/ddr3.h>
-#include <string.h>
-#include <cbfs.h>
-
-AGESA_STATUS common_ReadCbfsSpd (UINT32 Func, UINTN Data, VOID *ConfigPtr)
-{
-#ifdef __PRE_RAM__
-	AGESA_READ_SPD_PARAMS *info = ConfigPtr;
-	size_t spd_file_length;
-
-	if (info->MemChannelId > CONFIG_AGESA_DDR3_CHANNEL_MAX)
-		return AGESA_ERROR;
-	if (info->SocketId != 0)
-		return AGESA_ERROR;
-	if (info->DimmId != 0)
-		return AGESA_ERROR;
-
-	char *spd_file;
-
-	spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD_BIN,
-						&spd_file_length);
-	if (!spd_file)
-		die("file [spd.bin] not found in CBFS");
-
-	printk(BIOS_DEBUG, "\nCBFS SPD file length = 0x%x bytes\n", (unsigned int)spd_file_length);
-
-	if (CONFIG_MULTIPLE_DDR_SPD) {
-		struct multi_spd_info *spd_info = (struct multi_spd_info *)info->Buffer;
-		printk(BIOS_DEBUG, "Multiple DDR SPD: using offset %d\n", spd_info->offset);
-		if (spd_info->offset > (spd_file_length / spd_info->size))
-			printk(BIOS_EMERG, "Multiple SPD offset is greater than SPD length\n");
-		else {
-			spd_file += spd_info->offset * spd_info->size;
-			spd_file_length = spd_info->size;
-		}
-	}
-	memcpy((char*)info->Buffer, spd_file, spd_file_length);
-
-	u16 crc = spd_ddr3_calc_crc(info->Buffer, spd_file_length);
-	if (crc == 0) {
-		printk(BIOS_EMERG, "Error: Unable to calculate CRC on SPD\n");
-		return AGESA_UNSUPPORTED;
-	}
-	if (((info->Buffer[SPD_CRC_LO] == 0) && (info->Buffer[SPD_CRC_HI] == 0))
-	  || (info->Buffer[SPD_CRC_LO] != (crc & 0xff))
-	  || (info->Buffer[SPD_CRC_HI] != (crc >> 8))) {
-		printk(BIOS_WARNING, "SPD CRC %02x%02x is invalid, should be %04x\n",
-			info->Buffer[SPD_CRC_HI], info->Buffer[SPD_CRC_LO], crc);
-		info->Buffer[SPD_CRC_LO] = crc & 0xff;
-		info->Buffer[SPD_CRC_HI] = crc >> 8;
-		u16 i;
-		printk(BIOS_SPEW, "\nDisplay the SPD");
-		for (i = 0; i < spd_file_length; i++) {
-			if ((i % 16) == 0x00)
-				printk(BIOS_SPEW, "\n%02x:  ",i);
-			printk(BIOS_SPEW, "%02x ", info->Buffer[i]);
-		}
-		printk(BIOS_SPEW, "\n");
-	}
-	return AGESA_SUCCESS;
-#else
-	return AGESA_UNSUPPORTED;
-#endif
-}
diff --git a/src/northbridge/amd/agesa/common/common.h b/src/northbridge/amd/agesa/common/common.h
deleted file mode 100644
index 677c768212..0000000000
--- a/src/northbridge/amd/agesa/common/common.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Sage Electronic Engineering, LLC
- *
- * 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.
- */
-
-#ifndef _AGESA_COMMON_H_
-#define _AGESA_COMMON_H_
-
-#define SPD_CRC_HI  127
-#define SPD_CRC_LO  126
-
-struct  multi_spd_info {
-	u8 offset;  // defines spd 0,1,...
-	u8 size;    // defines spd size
-};
-
-AGESA_STATUS
-common_ReadCbfsSpd (UINT32 Func, UINTN Data, VOID *ConfigPtr);
-
-#endif