diff options
Diffstat (limited to 'arch/arm/mach-at91/board-dt.c')
| -rw-r--r-- | arch/arm/mach-at91/board-dt.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index 2eb294b2cc0e..9f729d6c8942 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c @@ -19,10 +19,7 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> -#include <mach/hardware.h> #include <mach/board.h> -#include <mach/system_rev.h> -#include <mach/at91sam9_smc.h> #include <asm/setup.h> #include <asm/irq.h> @@ -30,7 +27,6 @@ #include <asm/mach/map.h> #include <asm/mach/irq.h> -#include "sam9_smc.h" #include "generic.h" @@ -40,50 +36,6 @@ static void __init ek_init_early(void) at91_initialize(12000000); } -/* det_pin is not connected */ -static struct atmel_nand_data __initdata ek_nand_data = { - .ale = 21, - .cle = 22, - .det_pin = -EINVAL, - .rdy_pin = AT91_PIN_PC8, - .enable_pin = AT91_PIN_PC14, - .ecc_mode = NAND_ECC_SOFT, - .on_flash_bbt = 1, -}; - -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_pulse = 4, - .nrd_pulse = 4, - .ncs_write_pulse = 4, - .nwe_pulse = 4, - - .read_cycle = 7, - .write_cycle = 7, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE, - .tdf_cycles = 3, -}; - -static void __init ek_add_device_nand(void) -{ - ek_nand_data.bus_width_16 = board_have_nand_16bit(); - /* setup bus-width (8 or 16) */ - if (ek_nand_data.bus_width_16) - ek_nand_smc_config.mode |= AT91_SMC_DBW_16; - else - ek_nand_smc_config.mode |= AT91_SMC_DBW_8; - - /* configure chip-select 3 (NAND) */ - sam9_smc_configure(0, 3, &ek_nand_smc_config); - - at91_add_device_nand(&ek_nand_data); -} - static const struct of_device_id irq_of_match[] __initconst = { { .compatible = "atmel,at91rm9200-aic", .data = at91_aic_of_init }, @@ -100,9 +52,6 @@ static void __init at91_dt_init_irq(void) static void __init at91_dt_device_init(void) { of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); - - /* NAND */ - ek_add_device_nand(); } static const char *at91_dt_board_compat[] __initdata = { |