From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 8 Sep 2007 13:39:34 +0000 (+0000)
Subject: fix pci init for brcm-2.4 with atheros wifi cards
X-Git-Tag: kamikaze_7.09~30
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1980a731818350f2a7d796c85b9c4858746b387f;p=openwrt%2Fsvn-archive%2Fopenwrt.git

fix pci init for brcm-2.4 with atheros wifi cards

SVN-Revision: 8690
---

diff --git a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/pcibios.c b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/pcibios.c
index 012009a91a..8c8f6aab59 100644
--- a/target/linux/brcm-2.4/files/arch/mips/bcm947xx/pcibios.c
+++ b/target/linux/brcm-2.4/files/arch/mips/bcm947xx/pcibios.c
@@ -143,6 +143,7 @@ pcibios_init(void)
 	spin_unlock_irqrestore(&sbh_lock, flags);
 
 	set_io_port_base((unsigned long) ioremap_nocache(SB_PCI_MEM, 0x04000000));
+	mdelay(300); /* workaround for atheros cards */
 
 	/* Scan the SB bus */
 	pci_scan_bus(0, &pcibios_ops, NULL);