From 91809ed51d8327a8dbbf29aa98a091154c282171 Mon Sep 17 00:00:00 2001 From: Piotr Ziecik Date: Mon, 17 Nov 2008 15:57:58 +0100 Subject: cfi-mtd: Add cfi-mtd driver. Add cfi-mtd driver, which exports CFI flash to MTD layer. This allows CFI flash devices to be used from MTD layer. Building of the new driver is controlled by CONFIG_FLASH_CFI_MTD option. Initialization is done by calling cfi_mtd_init() from flash_init(). Signed-off-by: Piotr Ziecik Signed-off-by: Stefan Roese --- include/flash.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/flash.h') diff --git a/include/flash.h b/include/flash.h index 05fa57240..6e2981c5a 100644 --- a/include/flash.h +++ b/include/flash.h @@ -86,6 +86,9 @@ typedef unsigned long flash_sect_t; /* convert between bit value and numeric value */ #define CFI_FLASH_SHIFT_WIDTH 3 + +/* cfi-mtd device name */ +#define CFI_MTD_DEV_NAME "cfi-mtd" /* Prototypes */ extern unsigned long flash_init (void); @@ -103,6 +106,11 @@ extern int flash_write (char *, ulong, ulong); extern flash_info_t *addr2info (ulong); extern int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt); +/* drivers/mtd/cfi_mtd.c */ +#ifdef CONFIG_FLASH_CFI_MTD +extern int cfi_mtd_init(void); +#endif + /* board/?/flash.c */ #if defined(CONFIG_SYS_FLASH_PROTECTION) extern int flash_real_protect(flash_info_t *info, long sector, int prot); -- cgit v1.2.3