1 files changed, 0 insertions, 84 deletions
diff --git a/qemu/roms/u-boot/common/env_dataflash.c b/qemu/roms/u-boot/common/env_dataflash.c
deleted file mode 100644
index 034e32316..000000000
--- a/qemu/roms/u-boot/common/env_dataflash.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * LowLevel function for DataFlash environment support
- * Author : Gilles Gastaldi (Atmel)
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#include <common.h>
-#include <command.h>
-#include <environment.h>
-#include <linux/stddef.h>
-#include <dataflash.h>
-#include <search.h>
-#include <errno.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-env_t *env_ptr;
-
-char *env_name_spec = "dataflash";
-
-uchar env_get_char_spec(int index)
-{
-	uchar c;
-
-	read_dataflash(CONFIG_ENV_ADDR + index + offsetof(env_t, data),
-			1, (char *)&c);
-	return c;
-}
-
-void env_relocate_spec(void)
-{
-	ulong crc, new = 0;
-	unsigned off;
-	char buf[CONFIG_ENV_SIZE];
-
-	/* Read old CRC */
-	read_dataflash(CONFIG_ENV_ADDR + offsetof(env_t, crc),
-		       sizeof(ulong), (char *)&crc);
-
-	/* Read whole environment */
-	read_dataflash(CONFIG_ENV_ADDR, CONFIG_ENV_SIZE, buf);
-
-	/* Calculate the CRC */
-	off = offsetof(env_t, data);
-	new = crc32(new, (unsigned char *)(buf + off), ENV_SIZE);
-
-	if (crc == new)
-		env_import(buf, 1);
-	else
-		set_default_env("!bad CRC");
-}
-
-#ifdef CONFIG_ENV_OFFSET_REDUND
-#error No support for redundant environment on dataflash yet!
-#endif
-
-int saveenv(void)
-{
-	env_t env_new;
-	int ret;
-
-	ret = env_export(&env_new);
-	if (ret)
-		return ret;
-
-	return write_dataflash(CONFIG_ENV_ADDR,
-				(unsigned long)&env_new,
-				CONFIG_ENV_SIZE);
-}
-
-/*
- * Initialize environment use
- *
- * We are still running from ROM, so data use is limited.
- * Use a (moderately small) buffer on the stack
- */
-int env_init(void)
-{
-	/* use default */
-	gd->env_addr = (ulong)&default_environment[0];
-	gd->env_valid = 1;
-
-	return 0;
-}