From b37bde147890c8fea8369a5a4e230dabdea4ebfb Mon Sep 17 00:00:00 2001 From: Bryan Wu Date: Tue, 2 Oct 2007 13:56:05 -0700 Subject: [MTD] [NAND] Blackfin on-chip NAND Flash Controller driver This is the driver for latest Blackfin on-chip nand flash controller - use nand_chip and mtd_info common nand driver interface - provide both PIO and dma operation - compiled with ezkit bf548 configuration - use hardware 1-bit ECC - tested with YAFFS2 and can mount YAFFS2 filesystem as rootfs ChangeLog from try#1 - use hweight32() instead of count_bits() - replace bf54x with bf5xx and BF54X with BF5XX - compare against plat->page_size in 2 cases when enable hardware ECC ChangeLog from try#2 - passed nand_test suites - use cpu_relax() instead of busy wait loop - some coding style issue pointed out by Andrew Signed-off-by: Bryan Wu Signed-off-by: Andrew Morton Signed-off-by: David Woodhouse --- include/asm-blackfin/mach-bf548/dma.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-blackfin/mach-bf548') diff --git a/include/asm-blackfin/mach-bf548/dma.h b/include/asm-blackfin/mach-bf548/dma.h index fcc8b4c34c6..14cb10cc24a 100644 --- a/include/asm-blackfin/mach-bf548/dma.h +++ b/include/asm-blackfin/mach-bf548/dma.h @@ -55,6 +55,7 @@ #define CH_SPORT3_RX 20 #define CH_SPORT3_TX 21 #define CH_SDH 22 +#define CH_NFC 22 #define CH_SPI2 23 #define CH_MEM_STREAM0_DEST 24 -- cgit v1.2.3