Module Name: src
Committed By: jmcneill
Date: Fri Dec 5 01:13:12 UTC 2014
Modified Files:
src/sys/arch/arm/allwinner: awin_board.c awin_com.c awin_intr.h
awin_io.c awin_reg.h awin_var.h
src/sys/arch/evbarm/awin: awin_machdep.c
Added Files:
src/sys/arch/evbarm/conf: ALLWINNER_A80
Log Message:
Initial Allwinner A80 support.
To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/arm/allwinner/awin_board.c \
src/sys/arch/arm/allwinner/awin_io.c
cvs rdiff -u -r1.7 -r1.8 src/sys/arch/arm/allwinner/awin_com.c
cvs rdiff -u -r1.10 -r1.11 src/sys/arch/arm/allwinner/awin_intr.h
cvs rdiff -u -r1.57 -r1.58 src/sys/arch/arm/allwinner/awin_reg.h
cvs rdiff -u -r1.27 -r1.28 src/sys/arch/arm/allwinner/awin_var.h
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/evbarm/awin/awin_machdep.c
cvs rdiff -u -r0 -r1.1 src/sys/arch/evbarm/conf/ALLWINNER_A80
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_board.c
diff -u src/sys/arch/arm/allwinner/awin_board.c:1.29 src/sys/arch/arm/allwinner/awin_board.c:1.30
--- src/sys/arch/arm/allwinner/awin_board.c:1.29 Thu Dec 4 02:12:07 2014
+++ src/sys/arch/arm/allwinner/awin_board.c Fri Dec 5 01:13:11 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_board.c,v 1.29 2014/12/04 02:12:07 jmcneill Exp $ */
+/* $NetBSD: awin_board.c,v 1.30 2014/12/05 01:13:11 jmcneill Exp $ */
/*-
* Copyright (c) 2012 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -36,7 +36,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.29 2014/12/04 02:12:07 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_board.c,v 1.30 2014/12/05 01:13:11 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -124,6 +124,15 @@ static void
awin_cpu_clk(void)
{
struct cpu_info * const ci = curcpu();
+
+#if defined(ALLWINNER_A80)
+ const uint32_t c0cpux = bus_space_read_4(&awin_bs_tag, awin_core_bsh,
+ AWIN_A80_CCU_OFFSET + AWIN_A80_CCU_PLL_C0CPUX_CTRL_REG);
+ const u_int p = (c0cpux & AWIN_A80_CCU_PLL_OUT_EXT_DIVP) ? 4 : 1;
+ const u_int n = __SHIFTOUT(c0cpux, AWIN_A80_CCU_PLL_FACTOR_N);
+
+ ci->ci_data.cpu_cc_freq = ((uint64_t)AWIN_REF_FREQ * n) / p;
+#else
u_int reg = awin_chip_id() == AWIN_CHIP_ID_A31 ?
AWIN_A31_CPU_AXI_CFG_REG :
AWIN_CPU_AHB_APB0_CFG_REG;
@@ -160,6 +169,7 @@ awin_cpu_clk(void)
ci->ci_data.cpu_cc_freq = 200000000;
break;
}
+#endif
}
void
@@ -279,6 +289,9 @@ awin_memprobe(void)
uint16_t
awin_chip_id(void)
{
+#if defined(ALLWINNER_A80)
+ return AWIN_CHIP_ID_A80;
+#else
static uint16_t chip_id = 0;
uint32_t ver;
@@ -295,6 +308,7 @@ awin_chip_id(void)
}
return chip_id;
+#endif
}
const char *
@@ -308,6 +322,7 @@ awin_chip_name(void)
case AWIN_CHIP_ID_A20: return "A20";
case AWIN_CHIP_ID_A23: return "A23";
case AWIN_CHIP_ID_A31: return "A31";
+ case AWIN_CHIP_ID_A80: return "A80";
default: return "unknown chip";
}
}
Index: src/sys/arch/arm/allwinner/awin_io.c
diff -u src/sys/arch/arm/allwinner/awin_io.c:1.29 src/sys/arch/arm/allwinner/awin_io.c:1.30
--- src/sys/arch/arm/allwinner/awin_io.c:1.29 Thu Dec 4 11:16:38 2014
+++ src/sys/arch/arm/allwinner/awin_io.c Fri Dec 5 01:13:11 2014
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: awin_io.c,v 1.29 2014/12/04 11:16:38 jmcneill Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_io.c,v 1.30 2014/12/05 01:13:11 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -89,12 +89,13 @@ awinio_print(void *aux, const char *pnp)
#define A10 AWINIO_ONLY_A10
#define A20 AWINIO_ONLY_A20
#define A31 AWINIO_ONLY_A31
+#define A80 AWINIO_ONLY_A80
#define REQ AWINIO_REQUIRED
static const struct awin_locators awin_locators[] = {
{ "awinicu", OFFANDSIZE(INTC), NOPORT, NOINTR, A10|REQ },
{ "awingpio", OFFANDSIZE(PIO), NOPORT, NOINTR, AANY|REQ },
- { "awindma", OFFANDSIZE(DMA), NOPORT, AWIN_IRQ_DMA, A10|A20|REQ },
+ { "awindma", OFFANDSIZE(DMA), NOPORT, AWIN_IRQ_DMA, A10|A20 },
{ "awindma", OFFANDSIZE(DMA), NOPORT, AWIN_A31_IRQ_DMA, A31 },
{ "awintmr", OFFANDSIZE(TMR), NOPORT, AWIN_IRQ_TMR0, A10 },
{ "awincnt", OFFANDSIZE(CPUCFG), NOPORT, NOINTR, A20 },
@@ -108,14 +109,15 @@ static const struct awin_locators awin_l
{ "com", OFFANDSIZE(UART6), 6, AWIN_IRQ_UART6, A10|A20 },
{ "com", OFFANDSIZE(UART7), 7, AWIN_IRQ_UART7, A10|A20 },
{ "com", OFFANDSIZE(UART0), 0, AWIN_A31_IRQ_UART0, A31 },
+ { "com", OFFANDSIZE(A80_UART0), 0, AWIN_A80_IRQ_UART0, A80 },
{ "awinmp", OFFANDSIZE(MP), NOPORT, AWIN_A31_IRQ_MP, A31 },
- { "awindebe", AWIN_DE_BE0_OFFSET, 0x1000, 0, NOINTR, AANY },
- { "awindebe", AWIN_DE_BE1_OFFSET, 0x1000, 1, NOINTR, AANY },
- { "awintcon", OFFANDSIZE(LCD0), 0, NOINTR, AANY },
- { "awintcon", OFFANDSIZE(LCD1), 1, NOINTR, AANY },
+ { "awindebe", AWIN_DE_BE0_OFFSET, 0x1000, 0, NOINTR, A20|A31 },
+ { "awindebe", AWIN_DE_BE1_OFFSET, 0x1000, 1, NOINTR, A20|A31 },
+ { "awintcon", OFFANDSIZE(LCD0), 0, NOINTR, A20|A31 },
+ { "awintcon", OFFANDSIZE(LCD1), 1, NOINTR, A20|A31 },
{ "awinhdmi", OFFANDSIZE(HDMI), NOPORT, AWIN_IRQ_HDMI0, A20 },
{ "awinhdmi", OFFANDSIZE(HDMI), NOPORT, AWIN_A31_IRQ_HDMI, A31 },
- { "awinwdt", OFFANDSIZE(TMR), NOPORT, NOINTR, AANY },
+ { "awinwdt", OFFANDSIZE(TMR), NOPORT, NOINTR, A10|A20|A31 },
{ "awinrtc", OFFANDSIZE(TMR), NOPORT, NOINTR, A10|A20 },
{ "awinrtc", OFFANDSIZE(A31_RTC), NOPORT, NOINTR, A31 },
{ "awinusb", OFFANDSIZE(USB1), 0, NOINTR, A10|A20 },
@@ -185,6 +187,7 @@ awinio_attach(device_t parent, device_t
const bool a10_p = chip_id == AWIN_CHIP_ID_A10;
const bool a20_p = chip_id == AWIN_CHIP_ID_A20;
const bool a31_p = chip_id == AWIN_CHIP_ID_A31;
+ const bool a80_p = chip_id == AWIN_CHIP_ID_A80;
prop_dictionary_t dict = device_properties(self);
sc->sc_dev = self;
@@ -223,6 +226,8 @@ awinio_attach(device_t parent, device_t
continue;
if (a31_p && !(loc->loc_flags & AWINIO_ONLY_A31))
continue;
+ if (a80_p && !(loc->loc_flags & AWINIO_ONLY_A80))
+ continue;
}
struct awinio_attach_args aio = {
Index: src/sys/arch/arm/allwinner/awin_com.c
diff -u src/sys/arch/arm/allwinner/awin_com.c:1.7 src/sys/arch/arm/allwinner/awin_com.c:1.8
--- src/sys/arch/arm/allwinner/awin_com.c:1.7 Wed Oct 29 10:47:46 2014
+++ src/sys/arch/arm/allwinner/awin_com.c Fri Dec 5 01:13:11 2014
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
-__KERNEL_RCSID(1, "$NetBSD: awin_com.c,v 1.7 2014/10/29 10:47:46 skrll Exp $");
+__KERNEL_RCSID(1, "$NetBSD: awin_com.c,v 1.8 2014/12/05 01:13:11 jmcneill Exp $");
#include <sys/param.h>
#include <sys/bus.h>
@@ -103,8 +103,13 @@ awin_com_match(device_t parent, cfdata_t
}
KASSERT(!strcmp(cf->cf_name, loc->loc_name));
+#if defined(ALLWINNER_A80)
+ KASSERT(loc->loc_offset >= AWIN_A80_UART0_OFFSET);
+ KASSERT(loc->loc_offset <= AWIN_A80_UART5_OFFSET);
+#else
KASSERT(loc->loc_offset >= AWIN_UART0_OFFSET);
KASSERT(loc->loc_offset <= AWIN_UART7_OFFSET);
+#endif
KASSERT((loc->loc_offset & 0x3ff) == 0);
KASSERT((awin_com_ports & __BIT(loc->loc_port)) == 0);
KASSERT(cf->cf_loc[AWINIOCF_PORT] == AWINIOCF_PORT_DEFAULT
Index: src/sys/arch/arm/allwinner/awin_intr.h
diff -u src/sys/arch/arm/allwinner/awin_intr.h:1.10 src/sys/arch/arm/allwinner/awin_intr.h:1.11
--- src/sys/arch/arm/allwinner/awin_intr.h:1.10 Thu Dec 4 11:16:38 2014
+++ src/sys/arch/arm/allwinner/awin_intr.h Fri Dec 5 01:13:11 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_intr.h,v 1.10 2014/12/04 11:16:38 jmcneill Exp $ */
+/* $NetBSD: awin_intr.h,v 1.11 2014/12/05 01:13:11 jmcneill Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -31,8 +31,15 @@
#ifndef _ARM_ALLWINNER_AWIN_INTR_H_
#define _ARM_ALLWINNER_AWIN_INTR_H_
+#include "opt_allwinner.h"
+
+#if defined(ALLWINNER_A80)
+#define PIC_MAXSOURCES 224
+#define PIC_MAXMAXSOURCES 256
+#else
#define PIC_MAXSOURCES 160
#define PIC_MAXMAXSOURCES 192
+#endif
/*
* The Allwinner can use a generic interrupt controller so pull in that stuff.
@@ -164,4 +171,19 @@
#define AWIN_A31_IRQ_MP 115
#define AWIN_A31_IRQ_HDMI 120
+/*
+ * A80
+ */
+#define AWIN_A80_IRQ_UART0 32
+#define AWIN_A80_IRQ_UART1 33
+#define AWIN_A80_IRQ_UART2 34
+#define AWIN_A80_IRQ_UART3 35
+#define AWIN_A80_IRQ_UART4 36
+#define AWIN_A80_IRQ_UART5 37
+#define AWIN_A80_IRQ_TWI0 38
+#define AWIN_A80_IRQ_TWI1 39
+#define AWIN_A80_IRQ_TWI2 40
+#define AWIN_A80_IRQ_TWI3 41
+#define AWIN_A80_IRQ_TWI4 42
+
#endif /* _ARM_ALLWINNER_AWIN_INTR_H_ */
Index: src/sys/arch/arm/allwinner/awin_reg.h
diff -u src/sys/arch/arm/allwinner/awin_reg.h:1.57 src/sys/arch/arm/allwinner/awin_reg.h:1.58
--- src/sys/arch/arm/allwinner/awin_reg.h:1.57 Thu Dec 4 02:11:03 2014
+++ src/sys/arch/arm/allwinner/awin_reg.h Fri Dec 5 01:13:11 2014
@@ -52,7 +52,11 @@
#define AWIN_SRAMB_SIZE 0x00010000 /* Secure */
#define AWIN_CORE_PBASE 0x01C00000
+#if defined(ALLWINNER_A80)
+#define AWIN_CORE_SIZE 0x06400000 /* XXX */
+#else
#define AWIN_CORE_SIZE 0x00400000
+#endif
#define AWIN_SRAM_OFFSET 0x00000000
#define AWIN_DRAM_OFFSET 0x00001000
#define AWIN_DMA_OFFSET 0x00002000
@@ -2645,4 +2649,39 @@ struct awin_a31_dma_desc {
#define AWIN_A31_PIO_PM_PINS 8
+/*
+ * A80 registers
+ */
+#define AWIN_A80_GIC_BASE 0x01c40000
+
+#define AWIN_A80_CCU_OFFSET 0x04400000
+#define AWIN_A80_CCU_SCLK_OFFSET 0x04400400
+#define AWIN_A80_PIO_OFFSET 0x04400800
+#define AWIN_A80_TIMER_OFFSET 0x04400c00
+#define AWIN_A80_PWM_OFFSET 0x04401400
+#define AWIN_A80_KEYADC_OFFSET 0x04401800
+#define AWIN_A80_SMTA_OFFSET 0x04403400
+#define AWIN_A80_GPADC_OFFSET 0x04404c00
+
+#define AWIN_A80_UART0_OFFSET 0x05400000
+#define AWIN_A80_UART1_OFFSET 0x05400400
+#define AWIN_A80_UART2_OFFSET 0x05400800
+#define AWIN_A80_UART3_OFFSET 0x05400c00
+#define AWIN_A80_UART4_OFFSET 0x05401000
+#define AWIN_A80_UART5_OFFSET 0x05401400
+#define AWIN_A80_TWI0_OFFSET 0x05402800
+#define AWIN_A80_TWI1_OFFSET 0x05402c00
+#define AWIN_A80_TWI2_OFFSET 0x05403000
+#define AWIN_A80_TWI3_OFFSET 0x05403400
+#define AWIN_A80_TWI4_OFFSET 0x05403800
+
+#define AWIN_A80_CCU_PLL_C0CPUX_CTRL_REG 0x0000
+#define AWIN_A80_CCU_PLL_C1CPUX_CTRL_REG 0x0000
+
+#define AWIN_A80_CCU_PLL_ENABLE __BIT(31)
+#define AWIN_A80_CCU_PLL_LOCK_TIME __BITS(26,24)
+#define AWIN_A80_CCU_PLL_OUT_EXT_DIVP __BIT(16)
+#define AWIN_A80_CCU_PLL_FACTOR_N __BITS(15,8)
+#define AWIN_A80_CCU_PLL_POSTDIV_M __BITS(1,0)
+
#endif /* _ARM_ALLWINNER_AWIN_REG_H_ */
Index: src/sys/arch/arm/allwinner/awin_var.h
diff -u src/sys/arch/arm/allwinner/awin_var.h:1.27 src/sys/arch/arm/allwinner/awin_var.h:1.28
--- src/sys/arch/arm/allwinner/awin_var.h:1.27 Thu Dec 4 11:16:38 2014
+++ src/sys/arch/arm/allwinner/awin_var.h Fri Dec 5 01:13:11 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_var.h,v 1.27 2014/12/04 11:16:38 jmcneill Exp $ */
+/* $NetBSD: awin_var.h,v 1.28 2014/12/05 01:13:11 jmcneill Exp $ */
/*-
* Copyright (c) 2013 The NetBSD Foundation, Inc.
* All rights reserved.
@@ -47,6 +47,7 @@ struct awin_locators {
int loc_flags;
#define AWINIO_REQUIRED __BIT(8)
#define AWINIO_ONLY __BITS(7,0)
+#define AWINIO_ONLY_A80 __BIT(3)
#define AWINIO_ONLY_A31 __BIT(2)
#define AWINIO_ONLY_A20 __BIT(1)
#define AWINIO_ONLY_A10 __BIT(0)
@@ -109,6 +110,7 @@ void awin_cpu_hatch(struct cpu_info *);
#define AWIN_CHIP_ID_A31 AWIN_SRAM_VER_KEY_A31
#define AWIN_CHIP_ID_A23 AWIN_SRAM_VER_KEY_A23
#define AWIN_CHIP_ID_A20 AWIN_SRAM_VER_KEY_A20
+#define AWIN_CHIP_ID_A80 0xff80 /* fake; no chip ID register */
uint16_t awin_chip_id(void);
const char *awin_chip_name(void);
Index: src/sys/arch/evbarm/awin/awin_machdep.c
diff -u src/sys/arch/evbarm/awin/awin_machdep.c:1.29 src/sys/arch/evbarm/awin/awin_machdep.c:1.30
--- src/sys/arch/evbarm/awin/awin_machdep.c:1.29 Mon Nov 17 00:50:40 2014
+++ src/sys/arch/evbarm/awin/awin_machdep.c Fri Dec 5 01:13:11 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: awin_machdep.c,v 1.29 2014/11/17 00:50:40 jmcneill Exp $ */
+/* $NetBSD: awin_machdep.c,v 1.30 2014/12/05 01:13:11 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 1.29 2014/11/17 00:50:40 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: awin_machdep.c,v 1.30 2014/12/05 01:13:11 jmcneill Exp $");
#include "opt_machdep.h"
#include "opt_ddb.h"
@@ -139,6 +139,7 @@ __KERNEL_RCSID(0, "$NetBSD: awin_machdep
#include "com.h"
#include "ukbd.h"
#include "genfb.h"
+#include "ether.h"
#include <sys/param.h>
#include <sys/systm.h>
@@ -481,8 +482,13 @@ initarm(void *arg)
#define CONMODE ((TTYDEF_CFLAG & ~(CSIZE | CSTOPB | PARENB | HUPCL)) | CS8) /* 8N1 */
#endif
+#ifdef ALLWINNER_A80
+__CTASSERT(AWIN_CORE_PBASE + AWIN_A80_UART0_OFFSET <= CONADDR);
+__CTASSERT(CONADDR <= AWIN_CORE_PBASE + AWIN_A80_UART5_OFFSET);
+#else
__CTASSERT(AWIN_CORE_PBASE + AWIN_UART0_OFFSET <= CONADDR);
__CTASSERT(CONADDR <= AWIN_CORE_PBASE + AWIN_UART7_OFFSET);
+#endif
__CTASSERT(CONADDR % AWIN_UART_SIZE == 0);
static const bus_addr_t conaddr = CONADDR;
static const int conspeed = CONSPEED;
@@ -572,6 +578,16 @@ awin_device_register(device_t self, void
if (device_is_a(self, "armperiph")
&& device_is_a(device_parent(self), "mainbus")) {
+
+#if defined(ALLWINNER_A80)
+ /* XXX Cubie4 SDK u-boot wrongly sets cbar to 0x01c80000 */
+ if (armreg_cbar_read() != AWIN_A80_GIC_BASE) {
+ prop_dictionary_set_uint32(dict, "cbar",
+ AWIN_A80_GIC_BASE);
+ }
+#endif
+
+
/*
* XXX KLUDGE ALERT XXX
* The iot mainbus supplies is completely wrong since it scales
@@ -717,6 +733,7 @@ awin_device_register(device_t self, void
}
if (device_is_a(self, "awge")) {
+#if NETHER > 0
/*
* Get the GMAC MAC address from cmdline.
*/
@@ -738,6 +755,7 @@ awin_device_register(device_t self, void
prop_object_release(pd);
}
}
+#endif
#if AWIN_board == AWIN_cubieboard
if (awin_chip_id() == AWIN_CHIP_ID_A20) {
Added files:
Index: src/sys/arch/evbarm/conf/ALLWINNER_A80
diff -u /dev/null src/sys/arch/evbarm/conf/ALLWINNER_A80:1.1
--- /dev/null Fri Dec 5 01:13:12 2014
+++ src/sys/arch/evbarm/conf/ALLWINNER_A80 Fri Dec 5 01:13:12 2014
@@ -0,0 +1,319 @@
+# $NetBSD: ALLWINNER_A80,v 1.1 2014/12/05 01:13:12 jmcneill Exp $
+#
+# ALLWINNER_A80 - Allwinner A80 boards (Cubieboard4, OptimusBoard, etc)
+#
+
+include "arch/evbarm/conf/std.awin"
+
+#options VERBOSE_INIT_ARM
+
+# estimated number of users
+
+maxusers 32
+
+# Standard system options
+
+options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
+#options NTP # NTP phase/frequency locked loop
+
+# CPU options
+
+no makeoptions CPUFLAGS
+makeoptions CPUFLAGS="-mcpu=cortex-a7 -mfpu=neon"
+no makeoptions BOARDTYPE
+makeoptions BOARDTYPE="allwinner_a80"
+no makeoptions KERNEL_BASE_PHYS
+no makeoptions KERNEL_BASE_VIRT
+makeoptions KERNEL_BASE_PHYS="0x80000000"
+makeoptions KERNEL_BASE_VIRT="0x80000000"
+options PMAP_NEED_ALLOC_POOLPAGE
+#options UVMHIST,UVMHIST_PRINT
+options CPU_CORTEXA7
+options ALLWINNER_A80
+options PMAPCOUNTERS
+options AWIN_CONSOLE_EARLY
+options AWIN_GPIO_IGNORE_FW
+
+# Architecture options
+
+# File systems
+
+file-system FFS # UFS
+#file-system LFS # log-structured file system
+file-system MFS # memory file system
+file-system NFS # Network file system
+#file-system ADOSFS # AmigaDOS-compatible file system
+#file-system EXT2FS # second extended file system (linux)
+#file-system CD9660 # ISO 9660 + Rock Ridge file system
+file-system MSDOSFS # MS-DOS file system
+#file-system FDESC # /dev/fd
+file-system KERNFS # /kern
+#file-system NULLFS # loopback file system
+file-system PROCFS # /proc
+#file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs)
+#file-system UMAPFS # NULLFS + uid and gid remapping
+#file-system UNION # union file system
+file-system TMPFS # memory file system
+file-system PTYFS # /dev/pts/N support
+
+# File system options
+#options QUOTA # legacy UFS quotas
+#options QUOTA2 # new, in-filesystem UFS quotas
+#options FFS_EI # FFS Endian Independent support
+#options NFSSERVER
+options WAPBL # File system journaling support
+#options FFS_NO_SNAPSHOT # No FFS snapshot support
+
+# Networking options
+
+#options GATEWAY # packet forwarding
+options INET # IP + ICMP + TCP + UDP
+options INET6 # IPV6
+#options IPSEC # IP security
+#options IPSEC_DEBUG # debug for IP security
+#options MROUTING # IP multicast routing
+#options PIM # Protocol Independent Multicast
+#options NETATALK # AppleTalk networking
+#options PPP_BSDCOMP # BSD-Compress compression support for PPP
+#options PPP_DEFLATE # Deflate compression support for PPP
+#options PPP_FILTER # Active filter support for PPP (requires bpf)
+#options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
+
+options NFS_BOOT_BOOTP
+options NFS_BOOT_DHCP
+#options NFS_BOOT_BOOTSTATIC
+#options NFS_BOOTSTATIC_MYIP="\"192.168.1.4\""
+#options NFS_BOOTSTATIC_GWIP="\"192.168.1.1\""
+#options NFS_BOOTSTATIC_MASK="\"255.255.255.0\""
+#options NFS_BOOTSTATIC_SERVADDR="\"192.168.1.1\""
+#options NFS_BOOTSTATIC_SERVER="\"192.168.1.1:/nfs/sdp2430\""
+
+options NFS_BOOT_RWSIZE=1024
+
+# Compatibility options
+
+options COMPAT_NETBSD32 # allow running arm (e.g. non-earm) binaries
+#options COMPAT_43 # 4.3BSD compatibility.
+#options COMPAT_09 # NetBSD 0.9,
+#options COMPAT_10 # NetBSD 1.0,
+#options COMPAT_11 # NetBSD 1.1,
+#options COMPAT_12 # NetBSD 1.2,
+#options COMPAT_13 # NetBSD 1.3,
+#options COMPAT_14 # NetBSD 1.4,
+#options COMPAT_15 # NetBSD 1.5,
+#options COMPAT_16 # NetBSD 1.6,
+#options COMPAT_20 # NetBSD 2.0,
+options COMPAT_30 # NetBSD 3.0,
+options COMPAT_40 # NetBSD 4.0,
+options COMPAT_50 # NetBSD 5.0,
+options COMPAT_60 # NetBSD 6.0, and
+options COMPAT_70 # NetBSD 7.0 binary compatibility.
+#options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
+#options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
+
+# Shared memory options
+
+options SYSVMSG # System V-like message queues
+options SYSVSEM # System V-like semaphores
+options SYSVSHM # System V-like memory sharing
+
+# Device options
+
+#options MEMORY_DISK_HOOKS # boottime setup of ramdisk
+#options MEMORY_DISK_ROOT_SIZE=8192 # Size in blocks
+#options MEMORY_DISK_DYNAMIC
+#options MINIROOTSIZE=1000 # Size in blocks
+#options MEMORY_DISK_IS_ROOT # use memory disk as root
+
+# Wedge support
+options DKWEDGE_AUTODISCOVER # Automatically add dk(4) instances
+options DKWEDGE_METHOD_GPT # Supports GPT partitions as wedges
+
+# Miscellaneous kernel options
+options KTRACE # system call tracing, a la ktrace(1)
+#options KMEMSTATS # kernel memory statistics
+#options SCSIVERBOSE # Verbose SCSI errors
+#options MIIVERBOSE # Verbose MII autoconfuration messages
+#options DDB_KEYCODE=0x40
+#options USERCONF # userconf(4) support
+#options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
+
+# Alternate buffer queue strategies for better responsiveness under high
+# disk I/O load.
+#options BUFQ_READPRIO
+options BUFQ_PRIOCSCAN
+
+# Development and Debugging options
+
+#options PERFCTRS # performance counters
+options DIAGNOSTIC # internal consistency checks
+#options DEBUG
+#options PMAP_DEBUG # Enable pmap_debug_level code
+#options IPKDB # remote kernel debugging
+#options VERBOSE_INIT_ARM # verbose bootstraping messages
+options DDB # in-kernel debugger
+options DDB_ONPANIC=1
+options DDB_HISTORY_SIZE=100 # Enable history editing in DDB
+#options KGDB
+makeoptions DEBUG="-g" # compile full symbol table
+makeoptions COPY_SYMTAB=1
+
+## USB Debugging options
+options USB_DEBUG
+options EHCI_DEBUG
+options OHCI_DEBUG
+options UHUB_DEBUG
+
+
+# Valid options for BOOT_ARGS:
+# single Boot to single user only
+# kdb Give control to kernel debugger
+# ask Ask for file name to reboot from
+# memorydisk=<n> Set memorydisk size to <n> KB
+# quiet Show aprint_naive output
+# verbose Show aprint_normal and aprint_verbose output
+options BOOT_ARGS="\"\""
+
+config netbsd root on ? type ?
+
+# The main bus device
+mainbus0 at root
+
+# CPU
+#options MULTIPROCESSOR
+cpu* at mainbus?
+
+# Specify the memory size in megabytes.
+options MEMSIZE=2048
+
+# A7 core devices
+armperiph0 at mainbus?
+armgic0 at armperiph? # Interrupt Controller
+armgtmr0 at armperiph? # ARM Generic Timer
+
+# SoC I/O
+awinio0 at mainbus?
+
+# SD/MMC controllers
+#awinmmc0 at awinio0 port 0
+#sdmmc* at awinmmc?
+#ld* at sdmmc?
+
+# Interrupt Controller
+awinicu0 at awinio0
+
+# DMA Controller
+#awindma0 at awinio0
+
+# 64-bit counter
+#awincnt0 at awinio0
+
+# GPIO Controller
+awingpio0 at awinio0
+
+gpio* at awingpio?
+
+# I2C Controllers
+#awiniic0 at awinio? port 0
+#iic0 at awiniic0
+
+#awiniic2 at awinio? port 2
+#iic2 at awiniic2
+#pcf8563rtc0 at iic2 addr 0x51 # PCF8563 RTC
+
+# P2WI
+#awinp2wi0 at awinio0
+#iic1 at awinp2wi0
+#axp22x0 at iic1 addr 0x34 # AXP221 Power Management Unit
+
+# On-board 16550 UARTs
+com0 at awinio? port 0 # UART0 (console)
+options CONADDR=0x07000000, CONSPEED=115200
+
+# Consumer IR
+#awinir0 at awinio?
+#cir0 at awinir0
+
+# Watchdog timers
+#awinwdt* at awinio?
+
+# RTC (not battery backed on this board; use PCF8563 instead)
+#awinrtc* at awinio?
+
+# onboard audio codec
+#awinac0 at awinio0
+#audio0 at awinac0
+
+# GMAC Ethernet
+#awge0 at awinio0 port ?
+
+# HDMI
+#awinhdmi0 at awinio0
+#awinhdmiaudio0 at awinio0
+#audio1 at awinhdmiaudio0
+
+# TCON
+#awintcon0 at awinio0 port 0
+
+# DE-BE
+#awindebe0 at awinio0 port 0
+
+# Framebuffer
+#genfb0 at awindebe0
+#wsdisplay* at genfb?
+#options VCONS_DRAW_INTR
+#options WSEMUL_VT100
+#options WS_KERNEL_FG=WSCOL_GREEN
+#options WS_KERNEL_BG=WSCOL_BLACK
+#options WSDISPLAY_COMPAT_PCVT
+#options WSDISPLAY_COMPAT_SYSCONS
+#options WSDISPLAY_COMPAT_USL
+#options WSDISPLAY_COMPAT_RAWKBD
+#options WSDISPLAY_DEFAULTSCREENS=4
+
+# On-board USB
+#awinusb0 at awinio0 port 0
+#awinusb1 at awinio0 port 1
+#ohci* at awinusb?
+#ehci* at awinusb?
+#usb* at ohci?
+#usb* at ehci?
+
+# USB OTG
+#motg0 at awinio0
+#usb* at motg?
+
+#include "dev/usb/usbdevices.config"
+
+#midi* at midibus?
+
+#rlphy* at mii? phy ?
+#rgephy* at mii? phy ?
+#ukphy* at mii? phy ?
+
+# Pseudo-Devices
+
+# disk/mass storage pseudo-devices
+#pseudo-device md # memory disk device (ramdisk)
+#pseudo-device vnd # disk-like interface to files
+#pseudo-device fss # file system snapshot device
+#pseudo-device putter # for puffs and pud
+pseudo-device drvctl # driver control
+
+# network pseudo-devices
+pseudo-device bpfilter # Berkeley packet filter
+pseudo-device loop # network loopback
+#pseudo-device kttcp # network loopback
+
+# miscellaneous pseudo-devices
+pseudo-device pty # pseudo-terminals
+#options RND_COM
+#pseudo-device clockctl # user control of clock subsystem
+pseudo-device ksyms # /dev/ksyms
+pseudo-device lockstat # lock profiling
+
+# wscons pseudo-devices
+pseudo-device wsmux # mouse & keyboard mux
+pseudo-device wsfont
+
+cinclude "arch/evbarm/conf/ALLWINNER_A80.local"
