First fastboot commit, MLO built here wont work so be careful.

Change-Id: Ic8d65a92da82896282eee71cf0d0515f64c939bc

1 files changed, 117 insertions, 0 deletions

diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c
new file mode 100644
index 000000000..4ccf9af86
--- /dev/null
+++ b/common/cmd_fastboot.c
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2011 Sebastian Andrzej Siewior <bigeasy at linutronix.de>
+ *
+ * Modified by Vishveshwar Bhat <vishveshwar.bhat@ti.com>
+ *             Pankaj Bharadiya <pankaj.bharadiya@ti.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 <common.h>
+#include <command.h>
+#include <usb/fastboot.h>
+#include <asm/sizes.h>
+
+static char serial_number[28] = "001234";
+
+static struct usb_string def_usb_fb_strings[] = {
+	/* This has to match the product name used in the AOSP build.
+	   Should not be hard coded here... */
+	/* { FB_STR_PRODUCT_IDX,		"AM335xevm" }, */
+	{ FB_STR_PRODUCT_IDX,		"beagleboneblack" },
+	{ FB_STR_SERIAL_IDX,		serial_number },
+	{ FB_STR_PROC_REV_IDX,		"ES2.x" },
+	{ FB_STR_PROC_TYPE_IDX,		"ARMv7" },
+	{ FB_STR_MANUFACTURER_IDX,	"Texas Instruments" },
+	{  }
+};
+
+static struct usb_gadget_strings def_fb_strings = {
+	.language	= 0x0409, /* en-us */
+	.strings	= def_usb_fb_strings,
+};
+
+/*
+ * Hardcoded memory region to stash data which comes over USB before it is
+ * stored on media
+ */
+DECLARE_GLOBAL_DATA_PTR;
+#define CFG_FASTBOOT_TRANSFER_BUFFER (void *)(gd->bd->bi_dram[0].start + SZ_16M)
+
+static void set_serial_number(void)
+{
+	/* use ethaddr for fastboot serial no. */
+	char *ethaddr = "123456789012345678901234567890";/*getenv("ethaddr");*/
+
+	if (ethaddr != NULL) {
+		int len;
+
+		memset(&serial_number[0], 0, 28);
+		len = strlen(ethaddr);
+		if (len > 28)
+			len = 26;
+
+		strncpy(&serial_number[0], ethaddr, len);
+	}
+}
+
+int fastboot_board_init(struct fastboot_config *interface,
+			struct usb_gadget_strings **str)
+{
+	/* Initialize board serial no.  */
+	set_serial_number();
+
+	interface->transfer_buffer = CFG_FASTBOOT_TRANSFER_BUFFER;
+	interface->transfer_buffer_size = CONFIG_FASTBOOT_MAX_TRANSFER_SIZE;
+	interface->nand_block_size  = FASTBOOT_NAND_BLOCK_SIZE;
+	interface->nand_oob_size  = FASTBOOT_NAND_OOB_SIZE;
+	interface->download_bytes = 0;
+	interface->download_size = 0;
+
+	*str = &def_fb_strings;
+	return 0;
+}
+
+static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
+{
+	int ret = 1;
+
+	printf("Fastboot dbg...\n");
+	if (!fastboot_init()) {
+		//board_mmc_fbtptn_init();
+		printf("Fastboot entered...\n");
+
+		ret = 0;
+
+		while (1) {
+			if (fastboot_poll())
+			{
+				printf("Fastboot poll break...\n");
+				break;
+			}
+		}
+	}
+
+	fastboot_shutdown();
+	return ret;
+}
+
+U_BOOT_CMD(
+	fastboot,	1,	1,	do_fastboot,
+	"fastboot- use USB Fastboot protocol\n",
+	""
+);