Hi Jean,
[snip]
> +};
> +
> +static int at91sam9263ek_devices_init(void)
> +{
> + /*
> + * PB27 enables the 50MHz oscillator for Ethernet PHY
> + * 1 - enable
> + * 0 - disable
> + */
> + at91_set_gpio_output(AT91_PIN_PB27, 1);
> + at91_set_gpio_value(AT91_PIN_PB27, 1); /* 1- enable, 0 - disable */
> +
> + /* Enable clock */
> + at91_sys_write(AT91_PMC_PCER, 1 << AT91SAM9263_ID_EMAC);
> +
> + at91_add_device_sdram(64 * 1024 * 1024);
> + ek_add_device_nand();
> + at91_add_device_eth(&macb_pdata);
> + register_device(&cfi_dev);
> +
> +#if defined(CONFIG_DRIVER_CFI) || defined(CONFIG_DRIVER_CFI_OLD)
> + devfs_add_partition("nor0", 0x00000, 0x40000, PARTITION_FIXED, "self");
> + devfs_add_partition("nor0", 0x40000, 0x20000, PARTITION_FIXED, "env0");
> +#elif defined(CONFIG_NAND_ATMEL)
> + devfs_add_partition("nand0", 0x00000, 0x80000, PARTITION_FIXED, "self_raw");
> + dev_add_bb_dev("self_raw", "self0");
> + devfs_add_partition("nand0", 0x40000, 0x40000, PARTITION_FIXED, "env_raw");
> + dev_add_bb_dev("env_raw", "env0");
> +#endif
What if both NAND and NOR drivers are selected? On our Freescale boards
we can detect from which device we actually booted and add these
partitions arcordingly. I don't know if that's possible here, but I
think the user wouldn't expect the environment in NOR if he is booting
from NAND.
Sascha
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