Re: [PATCH 3/3 v2] AT91: initialize Compact Flash on AT91SAM9263 cpu

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Hello.

Stanislaw Gruszka wrote:

+	if (data->det_pin) {
+		/* check if device is present */
+		at91_set_gpio_input(data->det_pin, 1);
+		at91_set_deglitch(data->det_pin, 1);
+		if (at91_get_gpio_value(data->det_pin) != 0) {
+			printk(KERN_ERR "AT91: no CF card detected\n");
+			return;
+		}
+	}

Bart, I'm not sure: don't we support warm-plug now? Or it won't avail us with CF?

Uhh, this code is wrong at least for PCMCIA as we hotplug there. I don't think
hotplug is supported for ATA devices.

I didn't say hot plug, I said *warm* plug. You can force port probing via sysfs, if I don't mistake... Bart?

MBR, Sergei

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