Add qemu 2.4.0

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

2 files changed, 124 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/fs/sandbox/Makefile b/qemu/roms/u-boot/fs/sandbox/Makefile
new file mode 100644
index 000000000..ca238f6d7
--- /dev/null
+++ b/qemu/roms/u-boot/fs/sandbox/Makefile
@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2012, Google Inc.
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# (C) Copyright 2003
+# Pavel Bartusek, Sysgo Real-Time Solutions AG, pba@sysgo.de
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y := sandboxfs.o
diff --git a/qemu/roms/u-boot/fs/sandbox/sandboxfs.c b/qemu/roms/u-boot/fs/sandbox/sandboxfs.c
new file mode 100644
index 000000000..85079788c
--- /dev/null
+++ b/qemu/roms/u-boot/fs/sandbox/sandboxfs.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2012, Google Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <fs.h>
+#include <os.h>
+
+int sandbox_fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info)
+{
+	return 0;
+}
+
+long sandbox_fs_read_at(const char *filename, unsigned long pos,
+			     void *buffer, unsigned long maxsize)
+{
+	ssize_t size;
+	int fd, ret;
+
+	fd = os_open(filename, OS_O_RDONLY);
+	if (fd < 0)
+		return fd;
+	ret = os_lseek(fd, pos, OS_SEEK_SET);
+	if (ret == -1) {
+		os_close(fd);
+		return ret;
+	}
+	if (!maxsize)
+		maxsize = os_get_filesize(filename);
+	size = os_read(fd, buffer, maxsize);
+	os_close(fd);
+
+	return size;
+}
+
+long sandbox_fs_write_at(const char *filename, unsigned long pos,
+			 void *buffer, unsigned long towrite)
+{
+	ssize_t size;
+	int fd, ret;
+
+	fd = os_open(filename, OS_O_RDWR | OS_O_CREAT);
+	if (fd < 0)
+		return fd;
+	ret = os_lseek(fd, pos, OS_SEEK_SET);
+	if (ret == -1) {
+		os_close(fd);
+		return ret;
+	}
+	size = os_write(fd, buffer, towrite);
+	os_close(fd);
+
+	return size;
+}
+
+int sandbox_fs_ls(const char *dirname)
+{
+	struct os_dirent_node *head, *node;
+	int ret;
+
+	ret = os_dirent_ls(dirname, &head);
+	if (ret)
+		return ret;
+
+	for (node = head; node; node = node->next) {
+		printf("%s %10lu %s\n", os_dirent_get_typename(node->type),
+		       node->size, node->name);
+	}
+
+	return 0;
+}
+
+int sandbox_fs_exists(const char *filename)
+{
+	ssize_t sz;
+
+	sz = os_get_filesize(filename);
+	return sz >= 0;
+}
+
+void sandbox_fs_close(void)
+{
+}
+
+int fs_read_sandbox(const char *filename, void *buf, int offset, int len)
+{
+	int len_read;
+
+	len_read = sandbox_fs_read_at(filename, offset, buf, len);
+	if (len_read == -1) {
+		printf("** Unable to read file %s **\n", filename);
+		return -1;
+	}
+
+	return len_read;
+}
+
+int fs_write_sandbox(const char *filename, void *buf, int offset, int len)
+{
+	int len_written;
+
+	len_written = sandbox_fs_write_at(filename, offset, buf, len);
+	if (len_written == -1) {
+		printf("** Unable to write file %s **\n", filename);
+		return -1;
+	}
+
+	return len_written;
+}