[src/trunk]: src/sys/arch/evbarm/awin axp20x is optional for allwinner boards

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/75e099fc0a3c
branches:  trunk
changeset: 811285:75e099fc0a3c
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Wed Oct 21 09:25:16 2015 +0000

description:
axp20x is optional for allwinner boards

diffstat:

 sys/arch/evbarm/awin/awin_machdep.c |  22 ++++++++++++++++------
 1 files changed, 16 insertions(+), 6 deletions(-)

diffs (81 lines):

diff -r 916a2bb0fb44 -r 75e099fc0a3c sys/arch/evbarm/awin/awin_machdep.c
--- a/sys/arch/evbarm/awin/awin_machdep.c       Wed Oct 21 09:03:13 2015 +0000
+++ b/sys/arch/evbarm/awin/awin_machdep.c       Wed Oct 21 09:25:16 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: awin_machdep.c,v 1.42 2015/10/17 15:30:14 bouyer Exp $ */
+/*     $NetBSD: awin_machdep.c,v 1.43 2015/10/21 09:25:16 jmcneill Exp $ */
 
 /*
  * Machine dependent functions for kernel setup for TI OSK5912 board.
@@ -125,7 +125,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: awin_machdep.c,v 1.42 2015/10/17 15:30:14 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: awin_machdep.c,v 1.43 2015/10/21 09:25:16 jmcneill Exp $");
 
 #include "opt_machdep.h"
 #include "opt_ddb.h"
@@ -140,6 +140,7 @@
 #include "ukbd.h"
 #include "genfb.h"
 #include "ether.h"
+#include "axp20x.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -178,7 +179,9 @@
 #include <dev/ic/ns16550reg.h>
 #include <dev/ic/comreg.h>
 
+#if NAXP20X > 0
 #include <dev/i2c/axp20xvar.h>
+#endif
 
 #include <arm/allwinner/awin_reg.h>
 #include <arm/allwinner/awin_var.h>
@@ -209,8 +212,11 @@
 #define cubietruck_p   false
 #endif
 
+#if NAXP20X > 0
 static device_t pmic_dev = NULL;
 static int pmic_cpu_dcdc;
+#endif
+
 #ifdef AWIN_SYSCONFIG
 bool awin_sysconfig_p;
 #else
@@ -845,13 +851,15 @@
                        }
                }
        }
+
+#if NAXP20X > 0
        if (device_is_a(self, "axp20x")) {
                pmic_dev = self;
 #if AWIN_board == AWIN_cubieboard || AWIN_board == AWIN_cubietruck || AWIN_board == AWIN_bpi || AWIN_board == AWIN_olimexlime2
                pmic_cpu_dcdc = AXP20X_DCDC2;
 #endif
        }
-
+#endif
 
 #if NGENFB > 0
        if (device_is_a(self, "genfb")) {
@@ -875,10 +883,12 @@
 int
 awin_set_mpu_volt(int mvolt, bool poll)
 {
-       if (pmic_dev == NULL) {
-               return ENODEV;
+#if NAXP20X > 0
+       if (pmic_dev && device_is_a(pmic_dev, "axp20x")) {
+               return axp20x_set_dcdc(pmic_dev, pmic_cpu_dcdc, mvolt, 0);
        }
-       return axp20x_set_dcdc(pmic_dev, pmic_cpu_dcdc, mvolt, 0);
+#endif
+       return ENODEV;
 }
 
 #ifdef AWIN_SYSCONFIG