From f3c8cfc237927cc095e8bcb1e3794cfa76390bab Mon Sep 17 00:00:00 2001 From: Lei Wen Date: Thu, 14 Jul 2011 20:44:33 -0700 Subject: mtd: pxa3xx_nand: enable multiple chip select support Current pxa3xx_nand controller has two chip select which both be workable. This patch enable this feature. Update platform driver to support this feature. Another notice should be taken that: When you want to use this feature, you should not enable the keep configuration feature, for two chip select could be attached with different nand chip. The different page size and timing requirement make the keep configuration impossible. Signed-off-by: Lei Wen --- arch/arm/mach-pxa/raumfeld.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-pxa/raumfeld.c') diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c index bbcd90562eb..6a2f353de39 100644 --- a/arch/arm/mach-pxa/raumfeld.c +++ b/arch/arm/mach-pxa/raumfeld.c @@ -346,8 +346,9 @@ static struct mtd_partition raumfeld_nand_partitions[] = { static struct pxa3xx_nand_platform_data raumfeld_nand_info = { .enable_arbiter = 1, .keep_config = 1, - .parts = raumfeld_nand_partitions, - .nr_parts = ARRAY_SIZE(raumfeld_nand_partitions), + .num_cs = 1, + .parts[0] = raumfeld_nand_partitions, + .nr_parts[0] = ARRAY_SIZE(raumfeld_nand_partitions), }; /** -- cgit v1.2.3