fix pci init for brcm-2.4 with atheros wifi cards

SVN-Revision: 8690
2007-09-08 13:39:34 +00:00 · 2007-09-08 13:39:34 +00:00 · 75f1024d48
commit 75f1024d48
parent 8505138db8
1 changed files with 1 additions and 0 deletions
--- 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);