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Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_mds.c')
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 1d15a0cd2c82..f33662b46b8d 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -1,5 +1,6 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006-2010. All rights reserved.
+ * Copyright (C) 2006-2010, 2012 Freescale Semicondutor, Inc.
+ * All rights reserved.
*
* Author: Andy Fleming <afleming@freescale.com>
*
@@ -51,6 +52,7 @@
#include <asm/qe_ic.h>
#include <asm/mpic.h>
#include <asm/swiotlb.h>
+#include <asm/fsl_guts.h>
#include "smp.h"
#include "mpc85xx.h"
@@ -268,34 +270,27 @@ static void __init mpc85xx_mds_qe_init(void)
mpc85xx_mds_reset_ucc_phys();
if (machine_is(p1021_mds)) {
-#define MPC85xx_PMUXCR_OFFSET 0x60
-#define MPC85xx_PMUXCR_QE0 0x00008000
-#define MPC85xx_PMUXCR_QE3 0x00001000
-#define MPC85xx_PMUXCR_QE9 0x00000040
-#define MPC85xx_PMUXCR_QE12 0x00000008
- static __be32 __iomem *pmuxcr;
- np = of_find_node_by_name(NULL, "global-utilities");
+ struct ccsr_guts_85xx __iomem *guts;
+ np = of_find_node_by_name(NULL, "global-utilities");
if (np) {
- pmuxcr = of_iomap(np, 0) + MPC85xx_PMUXCR_OFFSET;
-
- if (!pmuxcr)
- printk(KERN_EMERG "Error: Alternate function"
- " signal multiplex control register not"
- " mapped!\n");
- else
+ guts = of_iomap(np, 0);
+ if (!guts)
+ pr_err("mpc85xx-rdb: could not map global utilities register\n");
+ else{
/* P1021 has pins muxed for QE and other functions. To
* enable QE UEC mode, we need to set bit QE0 for UCC1
* in Eth mode, QE0 and QE3 for UCC5 in Eth mode, QE9
* and QE12 for QE MII management signals in PMUXCR
* register.
*/
- setbits32(pmuxcr, MPC85xx_PMUXCR_QE0 |
- MPC85xx_PMUXCR_QE3 |
- MPC85xx_PMUXCR_QE9 |
- MPC85xx_PMUXCR_QE12);
-
+ setbits32(&guts->pmuxcr, MPC85xx_PMUXCR_QE(0) |
+ MPC85xx_PMUXCR_QE(3) |
+ MPC85xx_PMUXCR_QE(9) |
+ MPC85xx_PMUXCR_QE(12));
+ iounmap(guts);
+ }
of_node_put(np);
}
@@ -434,9 +429,8 @@ machine_arch_initcall(p1021_mds, swiotlb_setup_bus_notifier);
static void __init mpc85xx_mds_pic_init(void)
{
- struct mpic *mpic = mpic_alloc(NULL, 0,
- MPIC_WANTS_RESET | MPIC_BIG_ENDIAN |
- MPIC_BROKEN_FRR_NIRQS | MPIC_SINGLE_DEST_CPU,
+ struct mpic *mpic = mpic_alloc(NULL, 0, MPIC_BIG_ENDIAN |
+ MPIC_SINGLE_DEST_CPU,
0, 256, " OpenPIC ");
BUG_ON(mpic == NULL);