From bfb2592942a4e490cf8b6530dfbf16ece33d5767 Mon Sep 17 00:00:00 2001 From: Alessandro Rubini Date: Mon, 28 Jul 2014 15:20:59 +0200 Subject: [PATCH 6/8] wr-switch (sam9m10g45ek): more relaxed nand timings Update to 3.16.38 ================= This patch has been ported from 2.6.39. Signed-off-by: Alessandro Rubini Signed-off-by: Federico Vaga --- arch/arm/mach-at91/board-sam9m10g45ek.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index ebd8ebd..5686a87 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -187,21 +187,21 @@ static struct atmel_nand_data __initdata ek_nand_data = { }; static struct sam9_smc_config __initdata ek_nand_smc_config = { - .ncs_read_setup = 0, - .nrd_setup = 2, - .ncs_write_setup = 0, - .nwe_setup = 2, + .ncs_read_setup = 2, + .nrd_setup = 4, + .ncs_write_setup = 2, + .nwe_setup = 4, .ncs_read_pulse = 4, .nrd_pulse = 4, .ncs_write_pulse = 4, .nwe_pulse = 4, - .read_cycle = 7, - .write_cycle = 7, + .read_cycle = 12, + .write_cycle = 12, .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE, - .tdf_cycles = 3, + .tdf_cycles = 4, }; static void __init ek_add_device_nand(void) -- 2.7.4