Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 219 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/include/environment.h b/qemu/roms/u-boot/include/environment.h
new file mode 100644
index 000000000..08679aead
--- /dev/null
+++ b/qemu/roms/u-boot/include/environment.h
@@ -0,0 +1,219 @@
+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _ENVIRONMENT_H_
+#define _ENVIRONMENT_H_
+
+/**************************************************************************
+ *
+ * The "environment" is stored as a list of '\0' terminated
+ * "name=value" strings. The end of the list is marked by a double
+ * '\0'. New entries are always added at the end. Deleting an entry
+ * shifts the remaining entries to the front. Replacing an entry is a
+ * combination of deleting the old value and adding the new one.
+ *
+ * The environment is preceeded by a 32 bit CRC over the data part.
+ *
+ **************************************************************************
+ */
+
+#if defined(CONFIG_ENV_IS_IN_FLASH)
+# ifndef	CONFIG_ENV_ADDR
+#  define	CONFIG_ENV_ADDR	(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
+# endif
+# ifndef	CONFIG_ENV_OFFSET
+#  define	CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+# endif
+# if !defined(CONFIG_ENV_ADDR_REDUND) && defined(CONFIG_ENV_OFFSET_REDUND)
+#  define	CONFIG_ENV_ADDR_REDUND	\
+		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET_REDUND)
+# endif
+# if defined(CONFIG_ENV_SECT_SIZE) || defined(CONFIG_ENV_SIZE)
+#  ifndef	CONFIG_ENV_SECT_SIZE
+#   define	CONFIG_ENV_SECT_SIZE	CONFIG_ENV_SIZE
+#  endif
+#  ifndef	CONFIG_ENV_SIZE
+#   define	CONFIG_ENV_SIZE	CONFIG_ENV_SECT_SIZE
+#  endif
+# else
+#  error "Both CONFIG_ENV_SECT_SIZE and CONFIG_ENV_SIZE undefined"
+# endif
+# if defined(CONFIG_ENV_ADDR_REDUND) && !defined(CONFIG_ENV_SIZE_REDUND)
+#  define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE
+# endif
+# if	(CONFIG_ENV_ADDR >= CONFIG_SYS_MONITOR_BASE) &&		\
+	(CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) <=			\
+	(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
+#  define ENV_IS_EMBEDDED
+# endif
+# if defined(CONFIG_ENV_ADDR_REDUND) || defined(CONFIG_ENV_OFFSET_REDUND)
+#  define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+# endif
+# ifdef CONFIG_ENV_IS_EMBEDDED
+#  error "do not define CONFIG_ENV_IS_EMBEDDED in your board config"
+#  error "it is calculated automatically for you"
+# endif
+#endif	/* CONFIG_ENV_IS_IN_FLASH */
+
+#if defined(CONFIG_ENV_IS_IN_MMC)
+# ifdef CONFIG_ENV_OFFSET_REDUND
+#  define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+# endif
+#endif
+
+#if defined(CONFIG_ENV_IS_IN_NAND)
+# if defined(CONFIG_ENV_OFFSET_OOB)
+#  ifdef CONFIG_ENV_OFFSET_REDUND
+#   error "CONFIG_ENV_OFFSET_REDUND is not supported when CONFIG_ENV_OFFSET_OOB"
+#   error "is set"
+#  endif
+extern unsigned long nand_env_oob_offset;
+#  define CONFIG_ENV_OFFSET nand_env_oob_offset
+# else
+#  ifndef CONFIG_ENV_OFFSET
+#   error "Need to define CONFIG_ENV_OFFSET when using CONFIG_ENV_IS_IN_NAND"
+#  endif
+#  ifdef CONFIG_ENV_OFFSET_REDUND
+#   define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#  endif
+# endif /* CONFIG_ENV_OFFSET_OOB */
+# ifndef CONFIG_ENV_SIZE
+#  error "Need to define CONFIG_ENV_SIZE when using CONFIG_ENV_IS_IN_NAND"
+# endif
+#endif /* CONFIG_ENV_IS_IN_NAND */
+
+#if defined(CONFIG_ENV_IS_IN_UBI)
+# ifndef CONFIG_ENV_UBI_PART
+#  error "Need to define CONFIG_ENV_UBI_PART when using CONFIG_ENV_IS_IN_UBI"
+# endif
+# ifndef CONFIG_ENV_UBI_VOLUME
+#  error "Need to define CONFIG_ENV_UBI_VOLUME when using CONFIG_ENV_IS_IN_UBI"
+# endif
+# if defined(CONFIG_ENV_UBI_VOLUME_REDUND)
+#  define CONFIG_SYS_REDUNDAND_ENVIRONMENT
+# endif
+# ifndef CONFIG_ENV_SIZE
+#  error "Need to define CONFIG_ENV_SIZE when using CONFIG_ENV_IS_IN_UBI"
+# endif
+# ifndef CONFIG_CMD_UBI
+#  error "Need to define CONFIG_CMD_UBI when using CONFIG_ENV_IS_IN_UBI"
+# endif
+#endif /* CONFIG_ENV_IS_IN_UBI */
+
+/* Embedded env is only supported for some flash types */
+#ifdef CONFIG_ENV_IS_EMBEDDED
+# if	!defined(CONFIG_ENV_IS_IN_FLASH)	&& \
+	!defined(CONFIG_ENV_IS_IN_NAND)		&& \
+	!defined(CONFIG_ENV_IS_IN_ONENAND)	&& \
+	!defined(CONFIG_ENV_IS_IN_SPI_FLASH)
+#  error "CONFIG_ENV_IS_EMBEDDED not supported for your flash type"
+# endif
+#endif
+
+/*
+ * For the flash types where embedded env is supported, but it cannot be
+ * calculated automatically (i.e. NAND), take the board opt-in.
+ */
+#if defined(CONFIG_ENV_IS_EMBEDDED) && !defined(ENV_IS_EMBEDDED)
+# define ENV_IS_EMBEDDED
+#endif
+
+/* The build system likes to know if the env is embedded */
+#ifdef DO_DEPS_ONLY
+# ifdef ENV_IS_EMBEDDED
+#  ifndef CONFIG_ENV_IS_EMBEDDED
+#   define CONFIG_ENV_IS_EMBEDDED
+#  endif
+# endif
+#endif
+
+#include "compiler.h"
+
+#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
+# define ENV_HEADER_SIZE	(sizeof(uint32_t) + 1)
+
+# define ACTIVE_FLAG   1
+# define OBSOLETE_FLAG 0
+#else
+# define ENV_HEADER_SIZE	(sizeof(uint32_t))
+#endif
+
+#if defined(CONFIG_CMD_SAVEENV) && !defined(CONFIG_ENV_IS_NOWHERE)
+extern char *env_name_spec;
+#endif
+
+#ifdef CONFIG_ENV_AES
+/* Make sure the payload is multiple of AES block size */
+#define ENV_SIZE ((CONFIG_ENV_SIZE - ENV_HEADER_SIZE) & ~(16 - 1))
+#else
+#define ENV_SIZE (CONFIG_ENV_SIZE - ENV_HEADER_SIZE)
+#endif
+
+typedef struct environment_s {
+	uint32_t	crc;		/* CRC32 over data bytes	*/
+#ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
+	unsigned char	flags;		/* active/obsolete flags	*/
+#endif
+	unsigned char	data[ENV_SIZE]; /* Environment data		*/
+} env_t
+#ifdef CONFIG_ENV_AES
+/* Make sure the env is aligned to block size. */
+__attribute__((aligned(16)))
+#endif
+;
+
+#ifdef ENV_IS_EMBEDDED
+extern env_t environment;
+#endif /* ENV_IS_EMBEDDED */
+
+extern const unsigned char default_environment[];
+extern env_t *env_ptr;
+
+extern void env_relocate_spec(void);
+extern unsigned char env_get_char_spec(int);
+
+#if defined(CONFIG_NEEDS_MANUAL_RELOC)
+extern void env_reloc(void);
+#endif
+
+#ifndef DO_DEPS_ONLY
+
+#include <env_attr.h>
+#include <env_callback.h>
+#include <env_flags.h>
+#include <search.h>
+
+extern struct hsearch_data env_htab;
+
+/* Function that returns a character from the environment */
+unsigned char env_get_char(int);
+
+/* Function that returns a pointer to a value from the environment */
+const unsigned char *env_get_addr(int);
+unsigned char env_get_char_memory(int index);
+
+/* Function that updates CRC of the enironment */
+void env_crc_update(void);
+
+/* Look up the variable from the default environment */
+char *getenv_default(const char *name);
+
+/* [re]set to the default environment */
+void set_default_env(const char *s);
+
+/* [re]set individual variables to their value in the default environment */
+int set_default_vars(int nvars, char * const vars[]);
+
+/* Import from binary representation into hash table */
+int env_import(const char *buf, int check);
+
+/* Export from hash table into binary representation */
+int env_export(env_t *env_out);
+
+#endif /* DO_DEPS_ONLY */
+
+#endif /* _ENVIRONMENT_H_ */