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[PATCH][au1x00/mtx1] - usb power switch

from [John Crispin] [Permanent Link][Original]
To: linux-mips@linux-mips.org
Subject: [PATCH][au1x00/mtx1] - usb power switch
From: John Crispin <john@phrozen.org>
Date: Tue, 31 Jul 2007 09:56:12 +0200
Cc: nbd@openwrt.org, florian@openwrt.org
Original-recipient: rfc822;linux-mips@linux-mips.org
Sender: linux-mips-bounce@linux-mips.org
User-agent: Internet Messaging Program (IMP) H3 (4.1.3) 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>


the gpio for the usb power switch is not pulled on the mtx-1 on 2.6 kernels
--- linux-2.6.23-rc1.orig/arch/mips/au1000/mtx-1/board_setup.c 2007-07-29 18:57:35.000000000 +0200 +++ linux-2.6.23-rc1/arch/mips/au1000/mtx-1/board_setup.c 2007-07-29 18:59:48.000000000 +0200 
@@ -54,7 +54,7 @@

 void __init board_setup(void)
 {
-#ifdef CONFIG_USB_OHCI
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
        // enable USB power switch
        au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR );
        au_writel( 0x100000, GPIO2_OUTPUT );
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