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| author | Allen Xu <allen.xu@freescale.com> | 2012-04-10 16:56:38 +0800 |
|---|---|---|
| committer | Frank Li <Frank.Li@freescale.com> | 2012-04-12 15:08:16 +0800 |
| commit | 262d279aa7a549dbbc46882b889c0f9b6271c4b2 (patch) | |
| tree | 856501f562a7b07e994e47febe1b3ee7fc3b6e16 /arch/arm | |
| parent | a378494ae9d706e6f30d6c020df99198a436c7d7 (diff) | |
ENGR00179284-2 support ONFI NAND device on mx6q_arm2_pop board
enable ONFI NAND feature by command line parameter "onfi_support"
Signed-off-by: Allen Xu <allen.xu@freescale.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-mx6/board-mx6q_arm2.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-mx6/board-mx6q_arm2.c b/arch/arm/mach-mx6/board-mx6q_arm2.c index f720c87fd3ba..2318f76cc5eb 100644 --- a/arch/arm/mach-mx6/board-mx6q_arm2.c +++ b/arch/arm/mach-mx6/board-mx6q_arm2.c @@ -316,15 +316,24 @@ static int __init gpmi_nand_platform_init(void) return mxc_iomux_v3_setup_multiple_pads(nand_pads, nand_pads_cnt); } -static const struct gpmi_nand_platform_data -mx6_gpmi_nand_platform_data __initconst = { +static struct gpmi_nand_platform_data +mx6_gpmi_nand_platform_data = { .platform_init = gpmi_nand_platform_init, .min_prop_delay_in_ns = 5, .max_prop_delay_in_ns = 9, .max_chip_count = 1, .enable_bbt = 1, + .enable_ddr = 0, }; +static int __init board_support_onfi_nand(char *p) +{ + mx6_gpmi_nand_platform_data.enable_ddr = 1; + return 0; +} + +early_param("onfi_support", board_support_onfi_nand); + static const struct anatop_thermal_platform_data mx6_arm2_anatop_thermal_data __initconst = { .name = "anatop_thermal", |