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Commit aa88f169 authored by Nobuhiro Iwamatsu's avatar Nobuhiro Iwamatsu Committed by Paul Mundt
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sh: ap325rxa: create CPLD data area in mtd 



AP320 and AP325RXA has CPLD data in NOR Flash.
If this area erased, this board can not boot.
This patch create CPLD data area and set writeable mask bit.

Signed-off-by: default avatarNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent e7ab3cd2

arch/sh/boards/board-ap325rxa.c

+23 −10
Original line number Diff line number Diff line
@@ -52,6 +52,10 @@ static struct platform_device smc9118_device = { 
	},

};



/*

 * AP320 and AP325RXA has CPLD data in NOR Flash(0xA80000-0xABFFFF).

 * If this area erased, this board can not boot.

 */

static struct mtd_partition ap325rxa_nor_flash_partitions[] = {

	{

		.name = "uboot",
@@ -63,7 +67,16 @@ static struct mtd_partition ap325rxa_nor_flash_partitions[] = { 
		.offset = MTDPART_OFS_APPEND,

		.size = (2 * 1024 * 1024),

	}, {

		 .name = "other",

		.name = "free-area0",

		.offset = MTDPART_OFS_APPEND,

		.size = ((7 * 1024 * 1024) + (512 * 1024)),

	}, {

		.name = "CPLD-Data",

		.offset = MTDPART_OFS_APPEND,

		.mask_flags = MTD_WRITEABLE,	/* Read-only */

		.size = (1024 * 128 * 2),

	}, {

		.name = "free-area1",

		.offset = MTDPART_OFS_APPEND,

		.size = MTDPART_SIZ_FULL,

	},