Adding qemu as a submodule of KVMFORNFV

This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>

1 files changed, 0 insertions, 279 deletions

diff --git a/qemu/roms/u-boot/drivers/dfu/dfu_mmc.c b/qemu/roms/u-boot/drivers/dfu/dfu_mmc.c
deleted file mode 100644
index 5e10ea7e6..000000000
--- a/qemu/roms/u-boot/drivers/dfu/dfu_mmc.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * dfu.c -- DFU back-end routines
- *
- * Copyright (C) 2012 Samsung Electronics
- * author: Lukasz Majewski <l.majewski@samsung.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <malloc.h>
-#include <errno.h>
-#include <div64.h>
-#include <dfu.h>
-#include <mmc.h>
-
-static unsigned char __aligned(CONFIG_SYS_CACHELINE_SIZE)
-				dfu_file_buf[CONFIG_SYS_DFU_MAX_FILE_SIZE];
-static long dfu_file_buf_len;
-
-static int mmc_block_op(enum dfu_op op, struct dfu_entity *dfu,
-			u64 offset, void *buf, long *len)
-{
-	struct mmc *mmc = find_mmc_device(dfu->dev_num);
-	u32 blk_start, blk_count, n = 0;
-
-	/*
-	 * We must ensure that we work in lba_blk_size chunks, so ALIGN
-	 * this value.
-	 */
-	*len = ALIGN(*len, dfu->data.mmc.lba_blk_size);
-
-	blk_start = dfu->data.mmc.lba_start +
-			(u32)lldiv(offset, dfu->data.mmc.lba_blk_size);
-	blk_count = *len / dfu->data.mmc.lba_blk_size;
-	if (blk_start + blk_count >
-			dfu->data.mmc.lba_start + dfu->data.mmc.lba_size) {
-		puts("Request would exceed designated area!\n");
-		return -EINVAL;
-	}
-
-	debug("%s: %s dev: %d start: %d cnt: %d buf: 0x%p\n", __func__,
-	      op == DFU_OP_READ ? "MMC READ" : "MMC WRITE", dfu->dev_num,
-	      blk_start, blk_count, buf);
-	switch (op) {
-	case DFU_OP_READ:
-		n = mmc->block_dev.block_read(dfu->dev_num, blk_start,
-					      blk_count, buf);
-		break;
-	case DFU_OP_WRITE:
-		n = mmc->block_dev.block_write(dfu->dev_num, blk_start,
-					       blk_count, buf);
-		break;
-	default:
-		error("Operation not supported\n");
-	}
-
-	if (n != blk_count) {
-		error("MMC operation failed");
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int mmc_file_buffer(struct dfu_entity *dfu, void *buf, long *len)
-{
-	if (dfu_file_buf_len + *len > CONFIG_SYS_DFU_MAX_FILE_SIZE) {
-		dfu_file_buf_len = 0;
-		return -EINVAL;
-	}
-
-	/* Add to the current buffer. */
-	memcpy(dfu_file_buf + dfu_file_buf_len, buf, *len);
-	dfu_file_buf_len += *len;
-
-	return 0;
-}
-
-static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu,
-			void *buf, long *len)
-{
-	char cmd_buf[DFU_CMD_BUF_SIZE];
-	char *str_env;
-	int ret;
-
-	switch (dfu->layout) {
-	case DFU_FS_FAT:
-		sprintf(cmd_buf, "fat%s mmc %d:%d 0x%x %s",
-			op == DFU_OP_READ ? "load" : "write",
-			dfu->data.mmc.dev, dfu->data.mmc.part,
-			(unsigned int) buf, dfu->name);
-		break;
-	case DFU_FS_EXT4:
-		sprintf(cmd_buf, "ext4%s mmc %d:%d 0x%x /%s",
-			op == DFU_OP_READ ? "load" : "write",
-			dfu->data.mmc.dev, dfu->data.mmc.part,
-			(unsigned int) buf, dfu->name);
-		break;
-	default:
-		printf("%s: Layout (%s) not (yet) supported!\n", __func__,
-		       dfu_get_layout(dfu->layout));
-		return -1;
-	}
-
-	if (op == DFU_OP_WRITE)
-		sprintf(cmd_buf + strlen(cmd_buf), " %lx", *len);
-
-	debug("%s: %s 0x%p\n", __func__, cmd_buf, cmd_buf);
-
-	ret = run_command(cmd_buf, 0);
-	if (ret) {
-		puts("dfu: Read error!\n");
-		return ret;
-	}
-
-	if (dfu->layout != DFU_RAW_ADDR && op == DFU_OP_READ) {
-		str_env = getenv("filesize");
-		if (str_env == NULL) {
-			puts("dfu: Wrong file size!\n");
-			return -1;
-		}
-		*len = simple_strtoul(str_env, NULL, 16);
-	}
-
-	return ret;
-}
-
-int dfu_write_medium_mmc(struct dfu_entity *dfu,
-		u64 offset, void *buf, long *len)
-{
-	int ret = -1;
-
-	switch (dfu->layout) {
-	case DFU_RAW_ADDR:
-		ret = mmc_block_op(DFU_OP_WRITE, dfu, offset, buf, len);
-		break;
-	case DFU_FS_FAT:
-	case DFU_FS_EXT4:
-		ret = mmc_file_buffer(dfu, buf, len);
-		break;
-	default:
-		printf("%s: Layout (%s) not (yet) supported!\n", __func__,
-		       dfu_get_layout(dfu->layout));
-	}
-
-	return ret;
-}
-
-int dfu_flush_medium_mmc(struct dfu_entity *dfu)
-{
-	int ret = 0;
-
-	if (dfu->layout != DFU_RAW_ADDR) {
-		/* Do stuff here. */
-		ret = mmc_file_op(DFU_OP_WRITE, dfu, &dfu_file_buf,
-				&dfu_file_buf_len);
-
-		/* Now that we're done */
-		dfu_file_buf_len = 0;
-	}
-
-	return ret;
-}
-
-int dfu_read_medium_mmc(struct dfu_entity *dfu, u64 offset, void *buf,
-		long *len)
-{
-	int ret = -1;
-
-	switch (dfu->layout) {
-	case DFU_RAW_ADDR:
-		ret = mmc_block_op(DFU_OP_READ, dfu, offset, buf, len);
-		break;
-	case DFU_FS_FAT:
-	case DFU_FS_EXT4:
-		ret = mmc_file_op(DFU_OP_READ, dfu, buf, len);
-		break;
-	default:
-		printf("%s: Layout (%s) not (yet) supported!\n", __func__,
-		       dfu_get_layout(dfu->layout));
-	}
-
-	return ret;
-}
-
-/*
- * @param s Parameter string containing space-separated arguments:
- *	1st:
- *		raw	(raw read/write)
- *		fat	(files)
- *		ext4	(^)
- *		part	(partition image)
- *	2nd and 3rd:
- *		lba_start and lba_size, for raw write
- *		mmc_dev and mmc_part, for filesystems and part
- */
-int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *s)
-{
-	const char *entity_type;
-	size_t second_arg;
-	size_t third_arg;
-
-	struct mmc *mmc;
-
-	const char *argv[3];
-	const char **parg = argv;
-
-	for (; parg < argv + sizeof(argv) / sizeof(*argv); ++parg) {
-		*parg = strsep(&s, " ");
-		if (*parg == NULL) {
-			error("Invalid number of arguments.\n");
-			return -ENODEV;
-		}
-	}
-
-	entity_type = argv[0];
-	/*
-	 * Base 0 means we'll accept (prefixed with 0x or 0) base 16, 8,
-	 * with default 10.
-	 */
-	second_arg = simple_strtoul(argv[1], NULL, 0);
-	third_arg = simple_strtoul(argv[2], NULL, 0);
-
-	mmc = find_mmc_device(dfu->dev_num);
-	if (mmc == NULL) {
-		error("Couldn't find MMC device no. %d.\n", dfu->dev_num);
-		return -ENODEV;
-	}
-
-	if (mmc_init(mmc)) {
-		error("Couldn't init MMC device.\n");
-		return -ENODEV;
-	}
-
-	if (!strcmp(entity_type, "raw")) {
-		dfu->layout			= DFU_RAW_ADDR;
-		dfu->data.mmc.lba_start		= second_arg;
-		dfu->data.mmc.lba_size		= third_arg;
-		dfu->data.mmc.lba_blk_size	= mmc->read_bl_len;
-	} else if (!strcmp(entity_type, "part")) {
-		disk_partition_t partinfo;
-		block_dev_desc_t *blk_dev = &mmc->block_dev;
-		int mmcdev = second_arg;
-		int mmcpart = third_arg;
-
-		if (get_partition_info(blk_dev, mmcpart, &partinfo) != 0) {
-			error("Couldn't find part #%d on mmc device #%d\n",
-			      mmcpart, mmcdev);
-			return -ENODEV;
-		}
-
-		dfu->layout			= DFU_RAW_ADDR;
-		dfu->data.mmc.lba_start		= partinfo.start;
-		dfu->data.mmc.lba_size		= partinfo.size;
-		dfu->data.mmc.lba_blk_size	= partinfo.blksz;
-	} else if (!strcmp(entity_type, "fat")) {
-		dfu->layout = DFU_FS_FAT;
-	} else if (!strcmp(entity_type, "ext4")) {
-		dfu->layout = DFU_FS_EXT4;
-	} else {
-		error("Memory layout (%s) not supported!\n", entity_type);
-		return -ENODEV;
-	}
-
-	/* if it's NOT a raw write */
-	if (strcmp(entity_type, "raw")) {
-		dfu->data.mmc.dev = second_arg;
-		dfu->data.mmc.part = third_arg;
-	}
-
-	dfu->dev_type = DFU_DEV_MMC;
-	dfu->read_medium = dfu_read_medium_mmc;
-	dfu->write_medium = dfu_write_medium_mmc;
-	dfu->flush_medium = dfu_flush_medium_mmc;
-	dfu->inited = 0;
-
-	return 0;
-}