[src/trunk]: src/sys/arch/mips/ingenic use defflag-ed debug options

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

details:   https://anonhg.NetBSD.org/src/rev/da7513fff293
branches:  trunk
changeset: 335053:da7513fff293
user:      macallan <macallan%NetBSD.org@localhost>
date:      Tue Dec 23 15:11:05 2014 +0000

description:
use defflag-ed debug options
enable USB clocks before attaching dwctwo

diffstat:

 sys/arch/mips/ingenic/apbus.c |  33 +++++++++++++++++++++++++++------
 1 files changed, 27 insertions(+), 6 deletions(-)

diffs (66 lines):

diff -r 3a38b5c98edd -r da7513fff293 sys/arch/mips/ingenic/apbus.c
--- a/sys/arch/mips/ingenic/apbus.c     Tue Dec 23 15:09:13 2014 +0000
+++ b/sys/arch/mips/ingenic/apbus.c     Tue Dec 23 15:11:05 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: apbus.c,v 1.1 2014/12/06 14:34:56 macallan Exp $ */
+/*     $NetBSD: apbus.c,v 1.2 2014/12/23 15:11:05 macallan Exp $ */
 
 /*-
  * Copyright (c) 2014 Michael Lorenz
@@ -29,7 +29,7 @@
 /* catch-all for on-chip peripherals */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: apbus.c,v 1.1 2014/12/06 14:34:56 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: apbus.c,v 1.2 2014/12/23 15:11:05 macallan Exp $");
 
 #include "locators.h"
 #define        _MIPS_BUS_DMA_PRIVATE
@@ -43,6 +43,8 @@
 #include <mips/ingenic/ingenic_var.h>
 #include <mips/ingenic/ingenic_regs.h>
 
+#include "opt_ingenic.h"
+
 static int apbus_match(device_t, cfdata_t, void *);
 static void apbus_attach(device_t, device_t, void *);
 static int apbus_print(void *, const char *);
@@ -91,15 +93,34 @@
 void
 apbus_attach(device_t parent, device_t self, void *aux)
 {
+       uint32_t reg;
        aprint_normal("\n");
 
        /* should have been called early on */
        apbus_init();
 
-printf("core ctrl:   %08x\n", MFC0(12, 2));
-printf("core status: %08x\n", MFC0(12, 3));
-printf("REIM: %08x\n", MFC0(12, 4));
-printf("ID: %08x\n", MFC0(15, 1));
+#ifdef INGENIC_DEBUG
+       printf("core ctrl:   %08x\n", MFC0(12, 2));
+       printf("core status: %08x\n", MFC0(12, 3));
+       printf("REIM: %08x\n", MFC0(12, 4));
+       printf("ID: %08x\n", MFC0(15, 1));
+#endif
+
+       reg = readreg(JZ_CLKGR1);
+       reg &= ~(1 << 8);       /* OTG1 clock */
+       writereg(JZ_CLKGR1, reg);
+
+       reg = readreg(JZ_CLKGR0);
+       reg &= ~(1 << 24);      /* UHC clock */
+       writereg(JZ_CLKGR0, reg);
+
+#ifdef INGENIC_DEBUG
+       printf("JZ_CLKGR0 %08x\n", readreg(JZ_CLKGR0));
+       printf("JZ_CLKGR1 %08x\n", readreg(JZ_CLKGR1));
+       printf("JZ_SPCR0  %08x\n", readreg(JZ_SPCR0));
+       printf("JZ_SPCR1  %08x\n", readreg(JZ_SPCR1));
+       printf("JZ_SRBC   %08x\n", readreg(JZ_SRBC));
+#endif
 
        for (const char **adv = apbus_devs; *adv != NULL; adv++) {
                struct apbus_attach_args aa;