X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=common%2Fcmd_usb_mass_storage.c;h=198dab15baf0335b7746a055fd1e3ecf2a2d0e70;hp=9888ed4f17563face2a0233d343a236b834f809d;hb=136bc61bdee4093a0931be35f86ead695ea1fe9d;hpb=abfe8afe88d6d8219602659f44981411e1daeb1d

diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c
index 9888ed4f17..198dab15ba 100644
--- a/common/cmd_usb_mass_storage.c
+++ b/common/cmd_usb_mass_storage.c
@@ -9,7 +9,6 @@
 #include <common.h>
 #include <command.h>
 #include <g_dnl.h>
-#include <mmc.h>
 #include <part.h>
 #include <usb.h>
 #include <usb_mass_storage.h>
@@ -40,17 +39,22 @@ static struct ums ums_dev = {
 	.name = "UMS disk",
 };
 
-struct ums *ums_init(unsigned int dev_num)
+struct ums *ums_init(const char *devtype, const char *devnum)
 {
-	struct mmc *mmc = NULL;
+	block_dev_desc_t *block_dev;
+	int ret;
 
-	mmc = find_mmc_device(dev_num);
-	if (!mmc || mmc_init(mmc))
+	ret = get_device(devtype, devnum, &block_dev);
+	if (ret < 0)
 		return NULL;
 
-	ums_dev.block_dev = &mmc->block_dev;
+	/* f_mass_storage.c assumes SECTOR_SIZE sectors */
+	if (block_dev->blksz != SECTOR_SIZE)
+		return NULL;
+
+	ums_dev.block_dev = block_dev;
 	ums_dev.start_sector = 0;
-	ums_dev.num_sectors = mmc->capacity / SECTOR_SIZE;
+	ums_dev.num_sectors = block_dev->lba;
 
 	printf("UMS: disk start sector: %#x, count: %#x\n",
 	       ums_dev.start_sector, ums_dev.num_sectors);
@@ -61,26 +65,38 @@ struct ums *ums_init(unsigned int dev_num)
 int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 			       int argc, char * const argv[])
 {
+	const char *usb_controller;
+	const char *devtype;
+	const char *devnum;
+	struct ums *ums;
+	unsigned int controller_index;
+	int rc;
+	int cable_ready_timeout __maybe_unused;
+
 	if (argc < 3)
 		return CMD_RET_USAGE;
 
-	const char *usb_controller = argv[1];
-	const char *mmc_devstring  = argv[2];
-
-	unsigned int dev_num = simple_strtoul(mmc_devstring, NULL, 0);
+	usb_controller = argv[1];
+	if (argc >= 4) {
+		devtype = argv[2];
+		devnum  = argv[3];
+	} else {
+		devtype = "mmc";
+		devnum  = argv[2];
+	}
 
-	struct ums *ums = ums_init(dev_num);
+	ums = ums_init(devtype, devnum);
 	if (!ums)
 		return CMD_RET_FAILURE;
 
-	unsigned int controller_index = (unsigned int)(simple_strtoul(
-					usb_controller,	NULL, 0));
+	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.");
 		return CMD_RET_FAILURE;
 	}
 
-	int rc = fsg_init(ums);
+	rc = fsg_init(ums);
 	if (rc) {
 		error("fsg_init failed");
 		return CMD_RET_FAILURE;
@@ -93,7 +109,7 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 	}
 
 	/* Timeout unit: seconds */
-	int cable_ready_timeout = UMS_CABLE_READY_TIMEOUT;
+	cable_ready_timeout = UMS_CABLE_READY_TIMEOUT;
 
 	if (!g_dnl_board_usb_cable_connected()) {
 		/*
@@ -121,7 +137,7 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 	}
 
 	while (1) {
-		usb_gadget_handle_interrupts();
+		usb_gadget_handle_interrupts(controller_index);
 
 		rc = fsg_main_thread(NULL);
 		if (rc) {
@@ -138,10 +154,12 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 	}
 exit:
 	g_dnl_unregister();
+	board_usb_cleanup(controller_index, USB_INIT_DEVICE);
 	return CMD_RET_SUCCESS;
 }
 
-U_BOOT_CMD(ums, CONFIG_SYS_MAXARGS, 1, do_usb_mass_storage,
-	"Use the UMS [User Mass Storage]",
-	"ums <USB_controller> <mmc_dev>  e.g. ums 0 0"
+U_BOOT_CMD(ums, 4, 1, do_usb_mass_storage,
+	"Use the UMS [USB Mass Storage]",
+	"<USB_controller> [<devtype>] <devnum>  e.g. ums 0 mmc 0\n"
+	"    devtype defaults to mmc"
 );