fs: remove old attempt

include/fs/block.h

@@ -1,3 +0,0 @@
-#pragma once
-
-int block_is_erased(struct flash_dev *dev, uint32_t addr, uint32_t len);

include/fs/part.h

@@ -1,3 +0,0 @@
-#pragma once
-
-int part_create(struct flash_dev *dev);

source/fs/block.c

@@ -1,28 +0,0 @@
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <flash.h>
-#include <macros.h>
-
-#include <fs/block.h>
-
-int block_is_erased(struct flash_dev *dev, uint32_t addr, uint32_t len)
-{
-	char buf[32], cmp[32];
-	size_t count;
-
-	memset(cmp, 0xff, sizeof cmp);
-
-	for (; len; addr += count, len -= count) {
-		count = min(len, sizeof buf);
-
-		if (flash_read(dev, addr, buf, count) < 0)
-			return -1;
-
-		if (memcmp(buf, cmp, count) != 0)
-			return -1;
-	}
-
-	return 0;
-}

source/fs/part.c

@@ -1,40 +0,0 @@
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <flash.h>
-#include <macros.h>
-
-#include <fs/block.h>
-#include <fs/part.h>
-
-struct part_hdr {
-	char magic[8];
-	char rsv[24];
-} __attribute__((packed));
-
-struct part_entry {
-	char label[16];
-	uint32_t start, end;
-	uint32_t flags;
-	uint32_t rsv;
-} __attribute__((packed));
-
-#define PART_MAGIC "FL-PART\x7f"
-
-int part_create(struct flash_dev *dev)
-{
-	struct part_hdr hdr;
-
-	if (block_is_erased(dev, 0, 4 * KIB) != 0 &&
-		flash_erase(dev, 0, 4 * KIB) != 0)
-		return -1;
-
-	memset(&hdr, 0, sizeof hdr);
-	memcpy(hdr.magic, PART_MAGIC, sizeof hdr.magic);
-
-	if (flash_write(dev, 0, &hdr, sizeof hdr) != 0)
-		return -1;
-
-	return 0;
-}