Module Name: src
Committed By: jmcneill
Date: Sun Dec 7 00:37:52 UTC 2014
Modified Files:
src/sys/arch/arm/allwinner: awin_gige.c
Log Message:
A80 specific PMU voltage initialization for GMAC
To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/arm/allwinner/awin_gige.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/allwinner/awin_gige.c
diff -u src/sys/arch/arm/allwinner/awin_gige.c:1.20 src/sys/arch/arm/allwinner/awin_gige.c:1.21
--- src/sys/arch/arm/allwinner/awin_gige.c:1.20 Fri Dec 5 18:41:41 2014
+++ src/sys/arch/arm/allwinner/awin_gige.c Sun Dec 7 00:37:52 2014
@@ -29,9 +29,12 @@
#include "locators.h"
+#include "axp806pm.h"
+#include "axp809pm.h"
+
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: awin_gige.c,v 1.20 2014/12/05 18:41:41 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_gige.c,v 1.21 2014/12/07 00:37:52 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -42,6 +45,13 @@ __KERNEL_RCSID(1, "$NetBSD: awin_gige.c,
#include <arm/allwinner/awin_reg.h>
#include <arm/allwinner/awin_var.h>
+#if NAXP806PM > 0
+#include <dev/i2c/axp806.h>
+#endif
+#if NAXP809PM > 0
+#include <dev/i2c/axp809.h>
+#endif
+
#include <net/if.h>
#include <net/if_ether.h>
#include <net/if_media.h>
@@ -53,6 +63,7 @@ __KERNEL_RCSID(1, "$NetBSD: awin_gige.c,
static int awin_gige_match(device_t, cfdata_t, void *);
static void awin_gige_attach(device_t, device_t, void *);
+static void awin_gige_pmu_init(device_t);
static int awin_gige_intr(void*);
struct awin_gige_softc {
@@ -139,6 +150,8 @@ awin_gige_attach(device_t parent, device
aprint_naive("\n");
aprint_normal(": Gigabit Ethernet Controller\n");
+ awin_gige_pmu_init(self);
+
/*
* Interrupt handler
*/
@@ -234,3 +247,32 @@ awin_gige_intr(void *arg)
return dwc_gmac_intr(&sc->sc_core);
}
+
+static void
+awin_gige_pmu_init(device_t dev)
+{
+ if (awin_chip_id() == AWIN_CHIP_ID_A80) {
+#if NAXP806PM > 0
+ device_t axp806 = device_find_by_driver_unit("axp806pm", 0);
+ if (axp806) {
+ struct axp806_ctrl *c = axp806_lookup(axp806, "CLDO1");
+ if (c) {
+ axp806_set_voltage(c, 3000, 3000);
+ axp806_enable(c);
+ delay(3000);
+ }
+ }
+#endif
+#if NAXP809PM > 0
+ device_t axp809 = device_find_by_driver_unit("axp809pm", 0);
+ if (axp809) {
+ struct axp809_ctrl *c = axp809_lookup(axp809, "GPIO1");
+ if (c) {
+ axp809_enable(c);
+ delay(3000);
+ }
+ }
+#endif
+ delay(100000);
+ }
+}
