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-rw-r--r--include/configs/trats.h24
-rw-r--r--include/dfu.h103
-rw-r--r--include/g_dnl.h33
-rw-r--r--include/usb/ulpi.h2
4 files changed, 160 insertions, 2 deletions
diff --git a/include/configs/trats.h b/include/configs/trats.h
index 8a0deea..f8da9c01 100644
--- a/include/configs/trats.h
+++ b/include/configs/trats.h
@@ -97,6 +97,21 @@
#undef CONFIG_CMD_ONENAND
#undef CONFIG_CMD_MTDPARTS
#define CONFIG_CMD_MMC
+#define CONFIG_CMD_DFU
+
+/* FAT */
+#define CONFIG_CMD_FAT
+#define CONFIG_FAT_WRITE
+
+/* USB Composite download gadget - g_dnl */
+#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+
+/* USB Samsung's IDs */
+#define CONFIG_G_DNL_VENDOR_NUM 0x04E8
+#define CONFIG_G_DNL_PRODUCT_NUM 0x6601
+#define CONFIG_G_DNL_MANUFACTURER "Samsung"
#define CONFIG_BOOTDELAY 1
#define CONFIG_ZERO_BOOTDELAY_CHECK
@@ -107,6 +122,11 @@
#define CONFIG_BOOTBLOCK "10"
#define CONFIG_ENV_COMMON_BOOT "${console} ${meminfo}"
+#define CONFIG_DFU_ALT \
+ "dfu_alt_info=" \
+ "u-boot mmc 80 400;" \
+ "uImage fat 0 2\0" \
+
#define CONFIG_ENV_OVERWRITE
#define CONFIG_SYS_CONSOLE_INFO_QUIET
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
@@ -150,7 +170,8 @@
"mmcdev=0\0" \
"mmcbootpart=2\0" \
"mmcrootpart=3\0" \
- "opts=always_resume=1"
+ "opts=always_resume=1\0" \
+ CONFIG_DFU_ALT
/* Miscellaneous configurable options */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
@@ -210,6 +231,7 @@
#define CONFIG_USB_GADGET
#define CONFIG_USB_GADGET_S3C_UDC_OTG
#define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
/* LCD */
#define CONFIG_EXYNOS_FB
diff --git a/include/dfu.h b/include/dfu.h
new file mode 100644
index 0000000..5350d79
--- /dev/null
+++ b/include/dfu.h
@@ -0,0 +1,103 @@
+/*
+ * dfu.h - DFU flashable area description
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ * authors: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ */
+
+#ifndef __DFU_ENTITY_H_
+#define __DFU_ENTITY_H_
+
+#include <common.h>
+#include <linux/list.h>
+#include <mmc.h>
+
+enum dfu_device_type {
+ DFU_DEV_MMC = 1,
+ DFU_DEV_ONENAND,
+ DFU_DEV_NAND,
+};
+
+enum dfu_layout {
+ DFU_RAW_ADDR = 1,
+ DFU_FS_FAT,
+ DFU_FS_EXT2,
+ DFU_FS_EXT3,
+ DFU_FS_EXT4,
+};
+
+struct mmc_internal_data {
+ /* RAW programming */
+ unsigned int lba_start;
+ unsigned int lba_size;
+ unsigned int lba_blk_size;
+
+ /* FAT/EXT */
+ unsigned int dev;
+ unsigned int part;
+};
+
+static inline unsigned int get_mmc_blk_size(int dev)
+{
+ return find_mmc_device(dev)->read_bl_len;
+}
+
+#define DFU_NAME_SIZE 32
+#define DFU_CMD_BUF_SIZE 128
+#define DFU_DATA_BUF_SIZE (1024*1024*4) /* 4 MiB */
+
+struct dfu_entity {
+ char name[DFU_NAME_SIZE];
+ int alt;
+ void *dev_private;
+ int dev_num;
+ enum dfu_device_type dev_type;
+ enum dfu_layout layout;
+
+ union {
+ struct mmc_internal_data mmc;
+ } data;
+
+ int (*read_medium)(struct dfu_entity *dfu, void *buf, long *len);
+ int (*write_medium)(struct dfu_entity *dfu, void *buf, long *len);
+
+ struct list_head list;
+};
+
+int dfu_config_entities(char *s, char *interface, int num);
+void dfu_free_entities(void);
+void dfu_show_entities(void);
+int dfu_get_alt_number(void);
+const char *dfu_get_dev_type(enum dfu_device_type t);
+const char *dfu_get_layout(enum dfu_layout l);
+struct dfu_entity *dfu_get_entity(int alt);
+char *dfu_extract_token(char** e, int *n);
+
+int dfu_read(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
+int dfu_write(struct dfu_entity *de, void *buf, int size, int blk_seq_num);
+/* Device specific */
+#ifdef CONFIG_DFU_MMC
+extern int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s);
+#else
+static inline int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
+{
+ puts("MMC support not available!\n");
+ return -1;
+}
+#endif
+#endif /* __DFU_ENTITY_H_ */
diff --git a/include/g_dnl.h b/include/g_dnl.h
new file mode 100644
index 0000000..0ec7440
--- /dev/null
+++ b/include/g_dnl.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2012 Samsung Electronics
+ * Lukasz Majewski <l.majewski@samsung.com>
+ *
+ * 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; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * 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
+ */
+
+#ifndef __G_DOWNLOAD_H_
+#define __G_DOWNLOAD_H_
+
+#include <linux/usb/ch9.h>
+#include <usbdescriptors.h>
+#include <linux/usb/gadget.h>
+
+int g_dnl_register(const char *s);
+void g_dnl_unregister(void);
+
+/* USB initialization declaration - board specific */
+void board_usb_init(void);
+#endif /* __G_DOWNLOAD_H_ */
diff --git a/include/usb/ulpi.h b/include/usb/ulpi.h
index 4a23fd2..9a75c24 100644
--- a/include/usb/ulpi.h
+++ b/include/usb/ulpi.h
@@ -61,7 +61,7 @@ int ulpi_select_transceiver(struct ulpi_viewport *ulpi_vp, unsigned speed);
*
* returns 0 on success, ULPI_ERROR on failure.
*/
-int ulpi_enable_vbus(struct ulpi_viewport *ulpi_vp,
+int ulpi_set_vbus(struct ulpi_viewport *ulpi_vp,
int on, int ext_power, int ext_ind);
/*