1 files changed, 2 insertions, 96 deletions

diff --git a/drivers/mtd/nand/nand_spl_simple.c b/drivers/mtd/nand/nand_spl_simple.c
index 55f48d3..56e86d1 100644
--- a/drivers/mtd/nand/nand_spl_simple.c
+++ b/drivers/mtd/nand/nand_spl_simple.c
@@ -209,102 +209,6 @@ static int nand_read_page(int block, int page, void *dst)
 }
 #endif
 
-#ifdef CONFIG_SPL_UBI
-/*
- * Temporary storage for non NAND page aligned and non NAND page sized
- * reads. Note: This does not support runtime detected FLASH yet, but
- * that should be reasonably easy to fix by making the buffer large
- * enough :)
- */
-static u8 scratch_buf[CONFIG_SYS_NAND_PAGE_SIZE];
-
-/**
- * nand_spl_read_block - Read data from physical eraseblock into a buffer
- * @block:	Number of the physical eraseblock
- * @offset:	Data offset from the start of @peb
- * @len:	Data size to read
- * @dst:	Address of the destination buffer
- *
- * This could be further optimized if we'd have a subpage read
- * function in the simple code. On NAND which allows subpage reads
- * this would spare quite some time to readout e.g. the VID header of
- * UBI.
- *
- * Notes:
- *	@offset + @len are not allowed to be larger than a physical
- *	erase block. No sanity check done for simplicity reasons.
- *
- * To support runtime detected flash this needs to be extended by
- * information about the actual flash geometry, but thats beyond the
- * scope of this effort and for most applications where fast boot is
- * required it is not an issue anyway.
- */
-int nand_spl_read_block(int block, int offset, int len, void *dst)
-{
-	int page, read;
-
-	/* Calculate the page number */
-	page = offset / CONFIG_SYS_NAND_PAGE_SIZE;
-
-	/* Offset to the start of a flash page */
-	offset = offset % CONFIG_SYS_NAND_PAGE_SIZE;
-
-	while (len) {
-		/*
-		 * Non page aligned reads go to the scratch buffer.
-		 * Page aligned reads go directly to the destination.
-		 */
-		if (offset || len < CONFIG_SYS_NAND_PAGE_SIZE) {
-			nand_read_page(block, page, scratch_buf);
-			read = min(len, CONFIG_SYS_NAND_PAGE_SIZE - offset);
-			memcpy(dst, scratch_buf + offset, read);
-			offset = 0;
-		} else {
-			nand_read_page(block, page, dst);
-			read = CONFIG_SYS_NAND_PAGE_SIZE;
-		}
-		page++;
-		len -= read;
-		dst += read;
-	}
-	return 0;
-}
-#endif
-
-int nand_spl_load_image(uint32_t offs, unsigned int size, void *dst)
-{
-	unsigned int block, lastblock;
-	unsigned int page;
-
-	/*
-	 * offs has to be aligned to a page address!
-	 */
-	block = offs / CONFIG_SYS_NAND_BLOCK_SIZE;
-	lastblock = (offs + size - 1) / CONFIG_SYS_NAND_BLOCK_SIZE;
-	page = (offs % CONFIG_SYS_NAND_BLOCK_SIZE) / CONFIG_SYS_NAND_PAGE_SIZE;
-
-	while (block <= lastblock) {
-		if (!nand_is_bad_block(block)) {
-			/*
-			 * Skip bad blocks
-			 */
-			while (page < CONFIG_SYS_NAND_PAGE_COUNT) {
-				nand_read_page(block, page, dst);
-				dst += CONFIG_SYS_NAND_PAGE_SIZE;
-				page++;
-			}
-
-			page = 0;
-		} else {
-			lastblock++;
-		}
-
-		block++;
-	}
-
-	return 0;
-}
-
 /* nand_init() - initialize data to make nand usable by SPL */
 void nand_init(void)
 {
@@ -333,3 +237,5 @@ void nand_deselect(void)
 	if (nand_chip.select_chip)
 		nand_chip.select_chip(mtd, -1);
 }
+
+#include "nand_spl_loaders.c"