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authorTom Rini <trini@ti.com>2013-03-18 15:33:47 -0400
committerTom Rini <trini@ti.com>2013-03-18 15:33:47 -0400
commit3c47f2f4871c345c20b9d986b11fec550ef6cc9f (patch)
tree267c6eedacaa02cc8c7096f67bedb9d17fe3e21d /common
parent0ce033d2582129243aca10d3072a221386bbba44 (diff)
parentae003d057077d792c1f2131753a7596c94e0bba4 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-usb
Diffstat (limited to 'common')
-rw-r--r--common/Makefile1
-rw-r--r--common/cmd_dfu.c5
-rw-r--r--common/cmd_usb_mass_storage.c86
3 files changed, 91 insertions, 1 deletions
diff --git a/common/Makefile b/common/Makefile
index 08af1a8..1abf4ea 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -179,6 +179,7 @@ COBJS-y += cmd_usb.o
COBJS-y += usb.o usb_hub.o
COBJS-$(CONFIG_USB_STORAGE) += usb_storage.o
endif
+COBJS-$(CONFIG_CMD_USB_MASS_STORAGE) += cmd_usb_mass_storage.o
COBJS-$(CONFIG_CMD_XIMG) += cmd_ximg.o
COBJS-$(CONFIG_YAFFS2) += cmd_yaffs2.o
COBJS-$(CONFIG_CMD_SPL) += cmd_spl.o
diff --git a/common/cmd_dfu.c b/common/cmd_dfu.c
index 01d6b3a..83ef324 100644
--- a/common/cmd_dfu.c
+++ b/common/cmd_dfu.c
@@ -50,12 +50,15 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (ret)
return CMD_RET_FAILURE;
- if (strcmp(argv[3], "list") == 0) {
+ if (argc > 3 && strcmp(argv[3], "list") == 0) {
dfu_show_entities();
goto done;
}
+#ifdef CONFIG_TRATS
board_usb_init();
+#endif
+
g_dnl_register(s);
while (1) {
if (ctrlc())
diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c
new file mode 100644
index 0000000..87a5f2f
--- /dev/null
+++ b/common/cmd_usb_mass_storage.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2011 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
+ */
+
+#include <errno.h>
+#include <common.h>
+#include <command.h>
+#include <g_dnl.h>
+#include <usb_mass_storage.h>
+
+int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
+ int argc, char * const argv[])
+{
+ char *ep;
+ unsigned int dev_num = 0, offset = 0, part_size = 0;
+ int rc;
+
+ struct ums_board_info *ums_info;
+ static char *s = "ums";
+
+ if (argc < 2) {
+ printf("usage: ums <dev> - e.g. ums 0\n");
+ return 0;
+ }
+
+ dev_num = (int)simple_strtoul(argv[1], &ep, 16);
+
+ if (dev_num) {
+ puts("\nSet eMMC device to 0! - e.g. ums 0\n");
+ goto fail;
+ }
+
+ board_usb_init();
+ ums_info = board_ums_init(dev_num, offset, part_size);
+
+ if (!ums_info) {
+ printf("MMC: %d -> NOT available\n", dev_num);
+ goto fail;
+ }
+ rc = fsg_init(ums_info);
+ if (rc) {
+ printf("cmd ums: fsg_init failed\n");
+ goto fail;
+ }
+
+ g_dnl_register(s);
+
+ while (1) {
+ /* Handle control-c and timeouts */
+ if (ctrlc()) {
+ printf("The remote end did not respond in time.\n");
+ goto exit;
+ }
+ usb_gadget_handle_interrupts();
+ /* Check if USB cable has been detached */
+ if (fsg_main_thread(NULL) == EIO)
+ goto exit;
+ }
+exit:
+ g_dnl_unregister();
+ return 0;
+
+fail:
+ return -1;
+}
+
+U_BOOT_CMD(ums, CONFIG_SYS_MAXARGS, 1, do_usb_mass_storage,
+ "Use the UMS [User Mass Storage]",
+ "ums - User Mass Storage Gadget"
+);