amd/common/s3: Remove legacy spi.c

Remove the original spi.c file that writes S3 NV data to flash in a
proprietary format.  The s3 folder is retained to facilitate new
development.

Change-Id: I1b5fe8e854c3d2dd71506c2acd6ff73e4b86d7d4
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/23305
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Martin Roth <martinroth@google.com>

3 files changed, 0 insertions, 64 deletions

diff --git a/src/soc/amd/common/block/include/amdblocks/spi.h b/src/soc/amd/common/block/include/amdblocks/spi.h
deleted file mode 100644
index 1825f62003..0000000000
--- a/src/soc/amd/common/block/include/amdblocks/spi.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2017 Advanced Micro Devices, Inc.
- *
- * 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 __AMD_SPI_H__
-#define __AMD_SPI_H__
-
-#include <stdint.h>
-
-void spi_SaveS3info(u32 pos, u32 size, u8 *buf, u32 len);
-
-#endif /* __AMD_SPI_H__ */
diff --git a/src/soc/amd/common/block/s3/Makefile.inc b/src/soc/amd/common/block/s3/Makefile.inc
index f19cb2e3b4..f3dd97072a 100644
--- a/src/soc/amd/common/block/s3/Makefile.inc
+++ b/src/soc/amd/common/block/s3/Makefile.inc
@@ -1,5 +1,3 @@
 ifeq ($(CONFIG_SOC_AMD_COMMON_BLOCK_S3),y)
 
-ramstage-$(CONFIG_HAVE_ACPI_RESUME) += spi.c
-
 endif
diff --git a/src/soc/amd/common/block/s3/spi.c b/src/soc/amd/common/block/s3/spi.c
deleted file mode 100644
index f72416ad97..0000000000
--- a/src/soc/amd/common/block/s3/spi.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2012 Advanced Micro Devices, Inc.
- *
- * 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 <spi-generic.h>
-#include <spi_flash.h>
-#include <amdblocks/spi.h>
-
-void spi_SaveS3info(u32 pos, u32 size, u8 *buf, u32 len)
-{
-	struct spi_flash flash;
-
-	spi_init();
-	if (spi_flash_probe(0, 0, &flash)) {
-		printk(BIOS_DEBUG, "Could not find SPI device\n");
-		/* Dont make flow stop. */
-		return;
-	}
-
-	spi_flash_volatile_group_begin(&flash);
-
-	spi_flash_erase(&flash, pos, size);
-	spi_flash_write(&flash, pos, sizeof(len), &len);
-	spi_flash_write(&flash, pos + sizeof(len), len, buf);
-
-	spi_flash_volatile_group_end(&flash);
-}