From 825710843640dd173bc4b2ea99f1296923e4aa06 Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sat, 27 Nov 2010 17:45:58 +0100
Subject: MIPS: BCM47xx: Do not read config from CFE

The config options read out here are not stored in CFE but only in NVRAM on
the devices. Remove reading from CFE and only access the NVRAM.  Reading out
CFE does not harm but is useless here.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
To: linux-mips@linux-mips.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: https://patchwork.linux-mips.org/patch/1845/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index b1aee33..2c6bdad 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -32,7 +32,6 @@
 #include <asm/reboot.h>
 #include <asm/time.h>
 #include <bcm47xx.h>
-#include <asm/fw/cfe/cfe_api.h>
 #include <asm/mach-bcm47xx/nvram.h>
 
 struct ssb_bus ssb_bcm47xx;
@@ -82,42 +81,33 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
 	/* Fill boardinfo structure */
 	memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
 
-	if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
 		iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-	if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
 		iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
-	if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
 		iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
 
 	/* Fill sprom structure */
 	memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
 	iv->sprom.revision = 3;
 
-	if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
 		str2eaddr(buf, iv->sprom.et0mac);
 
-	if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
 		str2eaddr(buf, iv->sprom.et1mac);
 
-	if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
 		iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
 
-	if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
 		iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
 
-	if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
 		iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
 
-	if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
-	    nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
+	if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
 		iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
 
 	return 0;
-- 
cgit v0.10.2