From bfadb17f69c256196620c32164775f063a59c34f Mon Sep 17 00:00:00 2001
From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Wed, 10 Jun 2009 00:25:38 +0400
Subject: [PATCH] mpc83xx: MPC837xEMDS: Use hwconfig instead of
 pci_external_arbiter variable

Since we have simple hwconfig interface now, we don't need
pci_external_arbiter variable any longer.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
---
 board/freescale/mpc837xemds/mpc837xemds.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c
index b0289c0d04..9d8b18d993 100644
--- a/board/freescale/mpc837xemds/mpc837xemds.c
+++ b/board/freescale/mpc837xemds/mpc837xemds.c
@@ -292,10 +292,9 @@ int board_pci_host_broken(void)
 {
 	struct immap __iomem *im = (struct immap __iomem *)CONFIG_SYS_IMMR;
 	const u32 rcw_mask = HRCWH_PCI1_ARBITER_ENABLE | HRCWH_PCI_HOST;
-	const char *pci_ea = getenv("pci_external_arbiter");
 
 	/* It's always OK in case of external arbiter. */
-	if (pci_ea && !strcmp(pci_ea, "yes"))
+	if (hwconfig_subarg_cmp("pci", "arbiter", "external"))
 		return 0;
 
 	if ((in_be32(&im->reset.rcwh) & rcw_mask) != rcw_mask)
-- 
2.39.5