move boards to arch/<architecure>/boards

this will allow each arch to handle the boards more simply and depending on
there need

the env var BOARD will refer to the current board dirent

for sandbox as we have only one board the board dirent is arch/sandbox/board

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 114 insertions, 0 deletions

diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c
new file mode 100644
index 0000000000..ad625d7a6e
--- /dev/null
+++ b/arch/sandbox/board/hostfile.c
@@ -0,0 +1,114 @@
+/*
+ * hostfile.c - use files from the host to simalute barebox devices
+ *
+ * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <common.h>
+#include <driver.h>
+#include <malloc.h>
+#include <mach/linux.h>
+#include <init.h>
+#include <errno.h>
+#include <mach/hostfile.h>
+#include <xfuncs.h>
+
+struct hf_priv {
+	struct cdev cdev;
+	struct hf_platform_data *pdata;
+};
+
+static ssize_t hf_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong flags)
+{
+	struct hf_platform_data *hf = cdev->priv;
+	int fd = hf->fd;
+
+	if (linux_lseek(fd, offset) != offset)
+		return -EINVAL;
+
+	return linux_read(fd, buf, count);
+}
+
+static ssize_t hf_write(struct cdev *cdev, const void *buf, size_t count, ulong offset, ulong flags)
+{
+	struct hf_platform_data *hf = cdev->priv;
+	int fd = hf->fd;
+
+	if (linux_lseek(fd, offset) != offset)
+		return -EINVAL;
+
+	return linux_write(fd, buf, count);
+}
+
+static void hf_info(struct device_d *dev)
+{
+	struct hf_platform_data *hf = dev->platform_data;
+
+	printf("file: %s\n", hf->filename);
+}
+
+static struct file_operations hf_fops = {
+	.read  = hf_read,
+	.write = hf_write,
+};
+
+static int hf_probe(struct device_d *dev)
+{
+	struct hf_platform_data *hf = dev->platform_data;
+	struct hf_priv *priv = xzalloc(sizeof(*priv));
+
+	priv->pdata = hf;
+
+	priv->cdev.name = hf->name;
+	priv->cdev.size = hf->size;
+	priv->cdev.ops = &hf_fops;
+	priv->cdev.priv = hf;
+	devfs_create(&priv->cdev);
+
+	return 0;
+}
+
+static struct driver_d hf_drv = {
+	.name  = "hostfile",
+	.probe = hf_probe,
+	.info  = hf_info,
+};
+
+static int hf_init(void)
+{
+	return register_driver(&hf_drv);
+}
+
+device_initcall(hf_init);
+
+int barebox_register_filedev(struct hf_platform_data *hf)
+{
+	struct device_d *dev;
+
+	dev = xzalloc(sizeof(struct device_d));
+
+	dev->platform_data = hf;
+
+	strcpy(dev->name, "hostfile");
+	dev->size = hf->size;
+	dev->map_base = hf->map_base;
+
+	return register_device(dev);
+}
+