• Vimal Singh's avatar
    omap3: SDP: Introducing 'board-sdp-flash.c' for flash init · c2798e93
    Vimal Singh authored
    This patch adds 'board-sdp-flash.c', which could be utilized
    by boards similar to 3430SDP. (For ex: 2430sdp, 36030sdp).
    
    This file does initialization for all three flash devices present
    in SDP boards (NOR, NAND, OneNAND), by finding there 'cs' number
    dynamically using switch setting information (S8: 1-4).
    This also expects partition information from core board files (for
    ex: board-3430sdp.c). Which allows to choose different default
    partitions for different boards.
    
    A new structure is created for this purpose: 'flash_partitions'
    in 'mach/board-sdp.h'. This has two members:
    1. struct mtd_partition *parts
    2. int nr_parts
    
    A board file is expected to fill this structure and pass it to
    'sdp-flsash-init'. Partition information should be passed in
    structure array of 'flash_partitions'. Partition information should
    be passed in below sequence in array:
    NOR
    OneNAND
    NAND
    Signed-off-by: default avatarVimal Singh <vimalsingh@ti.com>
    Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
    c2798e93
board-sdp.h 556 Bytes