1 files changed, 0 insertions, 88 deletions
diff --git a/src/soc/amd/common/block/spi/fch_spi_special.c b/src/soc/amd/common/block/spi/fch_spi_special.c
deleted file mode 100644
index 27bea05143..0000000000
--- a/src/soc/amd/common/block/spi/fch_spi_special.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2019 Silverback Ltd.
- *
- * 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 <amdblocks/fch_spi.h>
-
-int non_standard_sst_byte_write(u32 offset, const void *buf)
-{
-	int ret;
-	u8 cmd[4] = {
-		CMD_SST_BP,
-		offset >> 16,
-		offset >> 8,
-		offset,
-	};
-
-	ret = fch_spi_enable_write();
-	if (ret)
-		return ret;
-
-	ret = fch_spi_flash_cmd_write(cmd, sizeof(cmd), buf, 1);
-	if (ret)
-		return ret;
-
-	return fch_spi_wait_cmd_ready(SPI_FLASH_PROG_TIMEOUT_MS);
-}
-
-int non_standard_sst_write_aai(u32 offset, size_t len, const void *buf, size_t start)
-{
-	size_t actual, cmd_len;
-	int ret = 0;
-	u8 cmd[4];
-
-	ret = fch_spi_enable_write();
-	if (ret)
-		goto done;
-
-	cmd_len = 4;
-	cmd[0] = CMD_SST_AAI_WP;
-	cmd[1] = offset >> 16;
-	cmd[2] = offset >> 8;
-	cmd[3] = offset;
-
-	for (actual = start; actual < len - 1; actual += 2) {
-#if CONFIG(SOC_AMD_COMMON_BLOCK_SPI_DEBUG)
-		printk(BIOS_DEBUG, "PP: %p => cmd = { 0x%02x 0x%06lx }"
-		     " chunk_len = 2\n",
-		     buf + actual, cmd[0], (offset + actual));
-#endif
-
-		ret = fch_spi_enable_write();
-		if (ret < 0) {
-			printk(BIOS_WARNING, "SF: Enabling Write failed\n");
-			break;
-		}
-
-		ret = fch_spi_flash_cmd_write(cmd, cmd_len, buf + actual, 2);
-		if (ret < 0) {
-			printk(BIOS_WARNING, "SF: SST word Program failed\n");
-			break;
-		}
-
-		ret = fch_spi_wait_cmd_ready(SPI_FLASH_PROG_TIMEOUT_MS);
-		if (ret)
-			break;
-
-		offset += 2;
-		cmd_len = 1;
-	}
-	/* If there is a single trailing byte, write it out */
-	if (!ret && actual != len)
-		ret = non_standard_sst_byte_write(offset, buf + actual);
-done:
-	return ret;
-}