[flashrom] Fwd: [patch] VT6421A LPC programmer

[Антон Кочков]

Best regards,
Anton Kochkov.





---------- Forwarded message ----------
From: Антон Кочков <anton.kochkov at gmail.com>
Date: 2011/5/24
Subject: Re: [flashrom] [patch] VT6421A LPC programmer
To: "Jonathan A. Kollasch" <jakllsch at kollasch.net>


This patch not working on most VT6421A.

May be we need check for flash access before writing/reading chip?

flash_access_control(PCI_dev via_device)
{
count = 0;
while (c<300) {
access_mode = pci_read_byte(via_device, 0x68);
if (access_mode & (1<<6)) == (1<<6) {
     return access_granted;
} else {
    delay(0xA);
}
c++;
}
return access_restricted;
}

Best regards,
Anton Kochkov.




On Tue, Jan 4, 2011 at 06:23, Jonathan A. Kollasch
<jakllsch at kollasch.net> wrote:
> Add VIA VT6421A LPC programmer driver.
>
> Signed-off-by: Jonathan Kollasch <jakllsch at kollasch.net>
>
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