From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: 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 --- qemu/roms/u-boot/fs/yaffs2/yaffs_bitmap.c | 97 ------------------------------- 1 file changed, 97 deletions(-) delete mode 100644 qemu/roms/u-boot/fs/yaffs2/yaffs_bitmap.c (limited to 'qemu/roms/u-boot/fs/yaffs2/yaffs_bitmap.c') diff --git a/qemu/roms/u-boot/fs/yaffs2/yaffs_bitmap.c b/qemu/roms/u-boot/fs/yaffs2/yaffs_bitmap.c deleted file mode 100644 index 4440e930d..000000000 --- a/qemu/roms/u-boot/fs/yaffs2/yaffs_bitmap.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. - * - * Copyright (C) 2002-2011 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering - * - * Created by Charles Manning - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include "yaffs_bitmap.h" -#include "yaffs_trace.h" -/* - * Chunk bitmap manipulations - */ - -static inline u8 *yaffs_block_bits(struct yaffs_dev *dev, int blk) -{ - if (blk < dev->internal_start_block || blk > dev->internal_end_block) { - yaffs_trace(YAFFS_TRACE_ERROR, - "BlockBits block %d is not valid", - blk); - BUG(); - } - return dev->chunk_bits + - (dev->chunk_bit_stride * (blk - dev->internal_start_block)); -} - -void yaffs_verify_chunk_bit_id(struct yaffs_dev *dev, int blk, int chunk) -{ - if (blk < dev->internal_start_block || blk > dev->internal_end_block || - chunk < 0 || chunk >= dev->param.chunks_per_block) { - yaffs_trace(YAFFS_TRACE_ERROR, - "Chunk Id (%d:%d) invalid", - blk, chunk); - BUG(); - } -} - -void yaffs_clear_chunk_bits(struct yaffs_dev *dev, int blk) -{ - u8 *blk_bits = yaffs_block_bits(dev, blk); - - memset(blk_bits, 0, dev->chunk_bit_stride); -} - -void yaffs_clear_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) -{ - u8 *blk_bits = yaffs_block_bits(dev, blk); - - yaffs_verify_chunk_bit_id(dev, blk, chunk); - blk_bits[chunk / 8] &= ~(1 << (chunk & 7)); -} - -void yaffs_set_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) -{ - u8 *blk_bits = yaffs_block_bits(dev, blk); - - yaffs_verify_chunk_bit_id(dev, blk, chunk); - blk_bits[chunk / 8] |= (1 << (chunk & 7)); -} - -int yaffs_check_chunk_bit(struct yaffs_dev *dev, int blk, int chunk) -{ - u8 *blk_bits = yaffs_block_bits(dev, blk); - - yaffs_verify_chunk_bit_id(dev, blk, chunk); - return (blk_bits[chunk / 8] & (1 << (chunk & 7))) ? 1 : 0; -} - -int yaffs_still_some_chunks(struct yaffs_dev *dev, int blk) -{ - u8 *blk_bits = yaffs_block_bits(dev, blk); - int i; - - for (i = 0; i < dev->chunk_bit_stride; i++) { - if (*blk_bits) - return 1; - blk_bits++; - } - return 0; -} - -int yaffs_count_chunk_bits(struct yaffs_dev *dev, int blk) -{ - u8 *blk_bits = yaffs_block_bits(dev, blk); - int i; - int n = 0; - - for (i = 0; i < dev->chunk_bit_stride; i++, blk_bits++) - n += hweight8(*blk_bits); - - return n; -} -- cgit 1.2.3-korg