Merge branch 'master' of ../mmc
[pandora-kernel.git] / arch / arm / mach-at91 / board-sam9260ek.c
index b49eb6e..93a0f8b 100644 (file)
 #include <mach/hardware.h>
 #include <mach/board.h>
 #include <mach/gpio.h>
+#include <mach/at91sam9_smc.h>
+#include <mach/at91_shdwc.h>
 
+#include "sam9_smc.h"
 #include "generic.h"
 
 
@@ -195,6 +198,38 @@ static struct atmel_nand_data __initdata ek_nand_data = {
 #endif
 };
 
+static struct sam9_smc_config __initdata ek_nand_smc_config = {
+       .ncs_read_setup         = 0,
+       .nrd_setup              = 1,
+       .ncs_write_setup        = 0,
+       .nwe_setup              = 1,
+
+       .ncs_read_pulse         = 3,
+       .nrd_pulse              = 3,
+       .ncs_write_pulse        = 3,
+       .nwe_pulse              = 3,
+
+       .read_cycle             = 5,
+       .write_cycle            = 5,
+
+       .mode                   = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
+       .tdf_cycles             = 2,
+};
+
+static void __init ek_add_device_nand(void)
+{
+       /* 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(3, &ek_nand_smc_config);
+
+       at91_add_device_nand(&ek_nand_data);
+}
+
 
 /*
  * MCI (SD/MMC)
@@ -303,7 +338,7 @@ static void __init ek_board_init(void)
        /* SPI */
        at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
        /* NAND */
-       at91_add_device_nand(&ek_nand_data);
+       ek_add_device_nand();
        /* Ethernet */
        at91_add_device_eth(&ek_macb_data);
        /* MMC */