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-rw-r--r--common/Makefile1
-rw-r--r--common/cmd_dfu.c30
-rw-r--r--common/cmd_thordown.c72
-rw-r--r--common/cmd_usb_mass_storage.c44
-rw-r--r--common/usb.c41
5 files changed, 152 insertions, 36 deletions
diff --git a/common/Makefile b/common/Makefile
index 288690b..8daca5b 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -168,6 +168,7 @@ 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-$(CONFIG_CMD_THOR_DOWNLOAD) += cmd_thordown.o
COBJS-$(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 7ce92ce..5547678 100644
--- a/common/cmd_dfu.c
+++ b/common/cmd_dfu.c
@@ -11,27 +11,32 @@
#include <common.h>
#include <dfu.h>
#include <g_dnl.h>
+#include <usb.h>
static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
+ if (argc < 4)
+ return CMD_RET_USAGE;
+
+ char *usb_controller = argv[1];
+ char *interface = argv[2];
+ char *devstring = argv[3];
+
char *s = "dfu";
int ret, i = 0;
- if (argc < 3)
- return CMD_RET_USAGE;
-
- ret = dfu_init_env_entities(argv[1], simple_strtoul(argv[2], NULL, 10));
+ ret = dfu_init_env_entities(interface, simple_strtoul(devstring,
+ NULL, 10));
if (ret)
return ret;
- if (argc > 3 && strcmp(argv[3], "list") == 0) {
+ if (argc > 4 && strcmp(argv[4], "list") == 0) {
dfu_show_entities();
goto done;
}
-#ifdef CONFIG_TRATS
- board_usb_init();
-#endif
+ int controller_index = simple_strtoul(usb_controller, NULL, 0);
+ board_usb_init(controller_index, USB_INIT_DEVICE);
g_dnl_register(s);
while (1) {
@@ -62,8 +67,9 @@ done:
U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
"Device Firmware Upgrade",
- "<interface> <dev> [list]\n"
- " - device firmware upgrade on a device <dev>\n"
- " attached to interface <interface>\n"
- " [list] - list available alt settings"
+ "<USB_controller> <interface> <dev> [list]\n"
+ " - device firmware upgrade via <USB_controller>\n"
+ " on device <dev>, attached to interface\n"
+ " <interface>\n"
+ " [list] - list available alt settings\n"
);
diff --git a/common/cmd_thordown.c b/common/cmd_thordown.c
new file mode 100644
index 0000000..c4b3511
--- /dev/null
+++ b/common/cmd_thordown.c
@@ -0,0 +1,72 @@
+/*
+ * cmd_thordown.c -- USB TIZEN "THOR" Downloader gadget
+ *
+ * Copyright (C) 2013 Lukasz Majewski <l.majewski@samsung.com>
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <thor.h>
+#include <dfu.h>
+#include <g_dnl.h>
+#include <usb.h>
+
+int do_thor_down(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ if (argc < 4)
+ return CMD_RET_USAGE;
+
+ char *usb_controller = argv[1];
+ char *interface = argv[2];
+ char *devstring = argv[3];
+
+ const char *s = "thor";
+ int ret;
+
+ puts("TIZEN \"THOR\" Downloader\n");
+
+ ret = dfu_init_env_entities(interface, simple_strtoul(devstring,
+ NULL, 10));
+ if (ret)
+ return ret;
+
+ int controller_index = simple_strtoul(usb_controller, NULL, 0);
+ ret = board_usb_init(controller_index, USB_INIT_DEVICE);
+ if (ret) {
+ error("USB init failed: %d", ret);
+ ret = CMD_RET_FAILURE;
+ goto exit;
+ }
+
+ g_dnl_register(s);
+
+ ret = thor_init();
+ if (ret) {
+ error("THOR DOWNLOAD failed: %d", ret);
+ ret = CMD_RET_FAILURE;
+ goto exit;
+ }
+
+ ret = thor_handle();
+ if (ret) {
+ error("THOR failed: %d", ret);
+ ret = CMD_RET_FAILURE;
+ goto exit;
+ }
+
+exit:
+ g_dnl_unregister();
+ dfu_free_entities();
+
+ return ret;
+}
+
+U_BOOT_CMD(thordown, CONFIG_SYS_MAXARGS, 1, do_thor_down,
+ "TIZEN \"THOR\" downloader",
+ "<USB_controller> <interface> <dev>\n"
+ " - device software upgrade via LTHOR TIZEN dowload\n"
+ " program via <USB_controller> on device <dev>,\n"
+ " attached to interface <interface>\n"
+);
diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c
index ccf7195..f583caf 100644
--- a/common/cmd_usb_mass_storage.c
+++ b/common/cmd_usb_mass_storage.c
@@ -8,51 +8,53 @@
#include <common.h>
#include <command.h>
#include <g_dnl.h>
+#include <usb.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;
+ if (argc < 3)
+ return CMD_RET_USAGE;
- 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);
+ const char *usb_controller = argv[1];
+ const char *mmc_devstring = argv[2];
+ unsigned int dev_num = (unsigned int)(simple_strtoul(mmc_devstring,
+ NULL, 0));
if (dev_num) {
- puts("\nSet eMMC device to 0! - e.g. ums 0\n");
+ error("Set eMMC device to 0! - e.g. ums 0");
goto fail;
}
- board_usb_init();
- ums_info = board_ums_init(dev_num, offset, part_size);
+ unsigned int controller_index = (unsigned int)(simple_strtoul(
+ usb_controller, NULL, 0));
+ if (board_usb_init(controller_index, USB_INIT_DEVICE)) {
+ error("Couldn't init USB controller.");
+ goto fail;
+ }
+ struct ums_board_info *ums_info = board_ums_init(dev_num, 0, 0);
if (!ums_info) {
- printf("MMC: %d -> NOT available\n", dev_num);
+ error("MMC: %d -> NOT available", dev_num);
goto fail;
}
- rc = fsg_init(ums_info);
+
+ int rc = fsg_init(ums_info);
if (rc) {
- printf("cmd ums: fsg_init failed\n");
+ error("fsg_init failed");
goto fail;
}
- g_dnl_register(s);
+ g_dnl_register("ums");
while (1) {
/* Handle control-c and timeouts */
if (ctrlc()) {
- printf("The remote end did not respond in time.\n");
+ error("The remote end did not respond in time.");
goto exit;
}
+
usb_gadget_handle_interrupts();
/* Check if USB cable has been detached */
if (fsg_main_thread(NULL) == EIO)
@@ -68,5 +70,5 @@ fail:
U_BOOT_CMD(ums, CONFIG_SYS_MAXARGS, 1, do_usb_mass_storage,
"Use the UMS [User Mass Storage]",
- "ums - User Mass Storage Gadget"
+ "<USB_controller> <mmc_dev>"
);
diff --git a/common/usb.c b/common/usb.c
index c97f522..60daa10 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -33,6 +33,7 @@
#include <linux/ctype.h>
#include <asm/byteorder.h>
#include <asm/unaligned.h>
+#include <compiler.h>
#include <usb.h>
#ifdef CONFIG_4xx
@@ -74,7 +75,7 @@ int usb_init(void)
for (i = 0; i < CONFIG_USB_MAX_CONTROLLER_COUNT; i++) {
/* init low_level USB */
printf("USB%d: ", i);
- if (usb_lowlevel_init(i, &ctrl)) {
+ if (usb_lowlevel_init(i, USB_INIT_HOST, &ctrl)) {
puts("lowlevel init failed\n");
continue;
}
@@ -855,6 +856,16 @@ void usb_free_device(void)
}
/*
+ * XHCI issues Enable Slot command and thereafter
+ * allocates device contexts. Provide a weak alias
+ * function for the purpose, so that XHCI overrides it
+ * and EHCI/OHCI just work out of the box.
+ */
+__weak int usb_alloc_device(struct usb_device *udev)
+{
+ return 0;
+}
+/*
* By the time we get here, the device has gotten a new device ID
* and is in the default state. We need to identify the thing and
* get the ball rolling..
@@ -867,6 +878,17 @@ int usb_new_device(struct usb_device *dev)
int tmp;
ALLOC_CACHE_ALIGN_BUFFER(unsigned char, tmpbuf, USB_BUFSIZ);
+ /*
+ * Allocate usb 3.0 device context.
+ * USB 3.0 (xHCI) protocol tries to allocate device slot
+ * and related data structures first. This call does that.
+ * Refer to sec 4.3.2 in xHCI spec rev1.0
+ */
+ if (usb_alloc_device(dev)) {
+ printf("Cannot allocate device context to get SLOT_ID\n");
+ return -1;
+ }
+
/* We still haven't set the Address yet */
addr = dev->devnum;
dev->devnum = 0;
@@ -897,7 +919,7 @@ int usb_new_device(struct usb_device *dev)
* http://sourceforge.net/mailarchive/forum.php?
* thread_id=5729457&forum_id=5398
*/
- struct usb_device_descriptor *desc;
+ __maybe_unused struct usb_device_descriptor *desc;
int port = -1;
struct usb_device *parent = dev->parent;
unsigned short portstatus;
@@ -914,6 +936,13 @@ int usb_new_device(struct usb_device *dev)
dev->epmaxpacketin[0] = 64;
dev->epmaxpacketout[0] = 64;
+ /*
+ * XHCI needs to issue a Address device command to setup
+ * proper device context structures, before it can interact
+ * with the device. So a get_descriptor will fail before any
+ * of that is done for XHCI unlike EHCI.
+ */
+#ifndef CONFIG_USB_XHCI
err = usb_get_descriptor(dev, USB_DT_DEVICE, 0, desc, 64);
if (err < 0) {
debug("usb_new_device: usb_get_descriptor() failed\n");
@@ -926,11 +955,12 @@ int usb_new_device(struct usb_device *dev)
* to differentiate between HUB and DEVICE.
*/
dev->descriptor.bDeviceClass = desc->bDeviceClass;
+#endif
- /* find the port number we're at */
if (parent) {
int j;
+ /* find the port number we're at */
for (j = 0; j < parent->maxchild; j++) {
if (parent->children[j] == dev) {
port = j;
@@ -1037,4 +1067,9 @@ int usb_new_device(struct usb_device *dev)
return 0;
}
+__weak
+int board_usb_init(int index, enum usb_init_type init)
+{
+ return 0;
+}
/* EOF */
generated by cgit v1.1 at 2024-12-23 15:01:04 +0000