From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sat, 8 Sep 2007 13:39:34 +0000 (+0000)
Subject: fix pci init for brcm-2.4 with atheros wifi cards
X-Git-Url: http://git.ozo.com/?p=openwrt-10.03%2F.git;a=commitdiff_plain;h=c8bff13a7489ad82aef06e6f68cd5ef35ffb2a7d

fix pci init for brcm-2.4 with atheros wifi cards

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8690 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

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 012009a91..8c8f6aab5 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);