From ad10dd9aaf573fefe1cbd9d446a24f07f8b87428 Mon Sep 17 00:00:00 2001
From: stroese <stroese>
Date: Fri, 14 Feb 2003 11:21:23 +0000
Subject: Add "pcidelay" environment variable (in ms, enabled via
 CONFIG_PCI_BOOTDELAY).

---
 drivers/pci.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'drivers')

diff --git a/drivers/pci.c b/drivers/pci.c
index dc58abf..9eaaa15 100644
--- a/drivers/pci.c
+++ b/drivers/pci.c
@@ -505,4 +505,23 @@ int pci_hose_scan(struct pci_controller *hose)
 	return pci_hose_scan_bus(hose, hose->first_busno);
 }
 
+void pci_init(void)
+{
+#if defined(CONFIG_PCI_BOOTDELAY)
+	char *s;
+	int i;
+
+	/* wait "pcidelay" ms (if defined)... */
+	s = getenv ("pcidelay");
+	if (s) {
+		int val = simple_strtoul (s, NULL, 10);
+		for (i=0; i<val; i++)
+			udelay (1000);
+	}
+#endif /* CONFIG_PCI_BOOTDELAY */
+
+	/* now call board specific pci_init()... */
+	pci_init_board();
+}
+
 #endif /* CONFIG_PCI */
-- 
cgit v1.1