Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

use defflag-ed debug options 

enable USB clocks before attaching dwctwo
This commit is contained in:
macallan 2014-12-23 15:11:05 +00:00
parent 0233a409e7
commit 7ede87f785
1 changed files with 27 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
sys/arch/mips/ingenic/apbus.c
View File

@ -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 $");
#include "locators.h"
#define _MIPS_BUS_DMA_PRIVATE
@ -43,6 +43,8 @@ __KERNEL_RCSID(0, "$NetBSD: apbus.c,v 1.1 2014/12/06 14:34:56 macallan Exp $");
#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 @@ apbus_match(device_t parent, cfdata_t match, void *aux)
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;