From 738d61f53781a9b677cb472cbd740aa74e7dcd6d Mon Sep 17 00:00:00 2001 From: Kyungmin Park Date: Mon, 15 Jan 2007 17:09:14 +0900 Subject: [MTD] OneNAND: Reduce Double Density Package (DDP) operations - DDP code clean-up - Reduce block & bufferram operations in DDP Signed-off-by: Kyungmin Park --- include/linux/mtd/onenand.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/mtd/onenand.h') diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h index f775a7af389..a99b2944d26 100644 --- a/include/linux/mtd/onenand.h +++ b/include/linux/mtd/onenand.h @@ -150,6 +150,9 @@ struct onenand_chip { #define ONENAND_SET_SYS_CFG1(v, this) \ (this->write_word(v, this->base + ONENAND_REG_SYS_CFG1)) +#define ONENAND_IS_DDP(this) \ + (this->device_id & ONENAND_DEVICE_IS_DDP) + /* Check byte access in OneNAND */ #define ONENAND_CHECK_BYTE_ACCESS(addr) (addr & 0x1) -- cgit v1.2.3-70-g09d2