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    Subject[PATCH v6 01/17] ARM: OMAP2+: gpmc: Add platform data
    Date
    Add a platform data structure for GPMC. It contains all the necessary
    platform information that needs to be passed from platform init code
    to GPMC driver.

    Signed-off-by: Roger Quadros <rogerq@ti.com>
    ---
    include/linux/omap-gpmc.h | 3 +--
    include/linux/platform_data/gpmc-omap.h | 30 ++++++++++++++++++++++++++++++
    2 files changed, 31 insertions(+), 2 deletions(-)
    create mode 100644 include/linux/platform_data/gpmc-omap.h

    diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h
    index d833eb4..45d9075 100644
    --- a/include/linux/omap-gpmc.h
    +++ b/include/linux/omap-gpmc.h
    @@ -7,8 +7,7 @@
    * option) any later version.
    */

    -/* Maximum Number of Chip Selects */
    -#define GPMC_CS_NUM 8
    +#include <linux/platform_data/gpmc-omap.h>

    #define GPMC_CONFIG_WP 0x00000005

    diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h
    new file mode 100644
    index 0000000..6804a8b
    --- /dev/null
    +++ b/include/linux/platform_data/gpmc-omap.h
    @@ -0,0 +1,30 @@
    +/*
    + * OMAP GPMC Platform data
    + *
    + * Copyright (C) 2014 Texas Instruments, Inc. - http://www.ti.com
    + * Roger Quadros <rogerq@ti.com>
    + *
    + * This program is free software; you can redistribute it and/or modify it
    + * under the terms and conditions of the GNU General Public License,
    + * version 2, as published by the Free Software Foundation.
    + */
    +
    +#ifndef _GPMC_OMAP_H_
    +#define _GPMC_OMAP_H_
    +
    +/* Maximum Number of Chip Selects */
    +#define GPMC_CS_NUM 8
    +
    +/* Data for each chip select */
    +struct gpmc_omap_cs_data {
    + bool valid; /* data is valid */
    + bool is_nand; /* device within this CS is NAND */
    + struct platform_device *pdev; /* device within this CS region */
    + unsigned int pdata_size;
    +};
    +
    +struct gpmc_omap_platform_data {
    + struct gpmc_omap_cs_data cs[GPMC_CS_NUM];
    +};
    +
    +#endif /* _GPMC_OMAP_H */
    --
    2.5.0
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