D6897.id17704.diff
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	Index: sys/mips/broadcom/bcm_machdep.c
	===================================================================
	--- sys/mips/broadcom/bcm_machdep.c
	+++ sys/mips/broadcom/bcm_machdep.c
	@@ -71,17 +71,12 @@
	#include <machine/trap.h>
	#include <machine/vmparam.h>

	-#include <mips/sentry5/s5reg.h>
	#include "bcm_socinfo.h"

	#ifdef CFE
	#include <dev/cfe/cfe_api.h>
	#endif

	-#if 0
	-#define BROADCOM_TRACE 0
	-#endif
	-
	extern int *edata;
	extern int *end;

	@@ -109,18 +104,11 @@

	result = cfe_enummem(i / 2, 0, &addr, &len, &type);
	if (result < 0) {
	-#ifdef BROADCOM_TRACE
	- printf("There is no phys memory for: %d\n", i);
	-#endif
	phys_avail[i] = phys_avail[i + 1] = 0;
	break;
	}
	- if (type != CFE_MI_AVAILABLE){
	-#ifdef BROADCOM_TRACE
	- printf("phys memory is not available: %d\n", i);
	-#endif
	+ if (type != CFE_MI_AVAILABLE)
	continue;
	- }

	phys_avail[i] = addr;
	if (i == 0 && addr == 0) {
	@@ -131,19 +119,10 @@
	*/
	phys_avail[i] += MIPS_KSEG0_TO_PHYS(kernel_kseg0_end);
	}
	-#ifdef BROADCOM_TRACE
	- printf("phys memory is available for: %d\n", i);
	- printf(" => addr = %jx\n", addr);
	- printf(" => len = %jd\n", len);
	-#endif
	phys_avail[i + 1] = addr + len;
	physmem += len;
	}

	-#ifdef BROADCOM_TRACE
	- printf("Total phys memory is : %ld\n", physmem);
	-#endif
	-
	realmem = btoc(physmem);
	#endif

	@@ -165,15 +144,21 @@
	#endif
	}

	-#define BCM_REG_CHIPC 0x18000000
	-
	-
	void
	platform_reset(void)
	{
	printf("bcm::platform_reset()\n");
	intr_disable();
	+
	+#if defined(CFE)
	+ cfe_exit(0, 0);
	+#else
	BCM_WRITE_REG32(BCM_REG_CHIPC_PMUWD_OFFS, 2); /* PMU watchdog */
	+
	+ // TODO: non-PMU reset
	+ // ((volatile uint8_t )MIPS_PHYS_TO_KSEG1(SENTRY5_EXTIFADR)) = 0x80;
	+#endif
	+
	for (;;);
	}

	@@ -194,6 +179,37 @@
	/* Initialize pcpu stuff */
	mips_pcpu0_init();

	+#if 0
	+ /*
	+ * Probe the Broadcom on-chip PLL clock registers
	+ * and discover the CPU pipeline clock and bus clock
	+ * multipliers from this.
	+ * XXX: Wrong place. You have to ask the ChipCommon
	+ * or External Interface cores on the SiBa.
	+ */
	+ uint32_t busmult, cpumult, refclock, clkcfg1;
	+#define S5_CLKCFG1_REFCLOCK_MASK 0x0000001F
	+#define S5_CLKCFG1_BUSMULT_MASK 0x000003E0
	+#define S5_CLKCFG1_BUSMULT_SHIFT 5
	+#define S5_CLKCFG1_CPUMULT_MASK 0xFFFFFC00
	+#define S5_CLKCFG1_CPUMULT_SHIFT 10
	+
	+ counter_freq = 100000000; /* XXX */
	+
	+ clkcfg1 = s5_rd_clkcfg1();
	+ printf("clkcfg1 = 0x%08x\n", clkcfg1);
	+
	+ refclock = clkcfg1 & 0x1F;
	+ busmult = ((clkcfg1 & 0x000003E0) >> 5) + 1;
	+ cpumult = ((clkcfg1 & 0xFFFFFC00) >> 10) + 1;
	+
	+ printf("refclock = %u\n", refclock);
	+ printf("busmult = %u\n", busmult);
	+ printf("cpumult = %u\n", cpumult);
	+
	+ counter_freq = cpumult * refclock;
	+#endif
	+
	socinfo = bcm_get_socinfo();
	platform_counter_freq = socinfo->cpurate * 1000 * 1000; /* BCM4718 is 480MHz */

	@@ -212,10 +228,10 @@
	if (a3 == CFE_EPTSEAL)
	cfe_init(a0, a2);
	#endif
	+
	cninit();

	mips_init();

	- /* BCM471x timer is 1/2 of Clk */
	- mips_timer_init_params(platform_counter_freq, 1);
	+ mips_timer_init_params(platform_counter_freq, socinfo->double_count);
	}
	Index: sys/mips/broadcom/bcm_socinfo.h
	===================================================================
	--- sys/mips/broadcom/bcm_socinfo.h
	+++ sys/mips/broadcom/bcm_socinfo.h
	@@ -35,9 +35,10 @@
	#include <machine/cpuregs.h>

	struct bcm_socinfo {
	- uint32_t id;
	- uint32_t cpurate; /* in MHz */
	- uint32_t uartrate; /* in Hz */
	+ uint32_t id;
	+ uint32_t cpurate; /* in MHz */
	+ uint32_t uartrate; /* in Hz */
	+ int double_count;
	};

	struct bcm_socinfo* bcm_get_socinfo_by_socid(uint32_t key);
	Index: sys/mips/broadcom/bcm_socinfo.c
	===================================================================
	--- sys/mips/broadcom/bcm_socinfo.c
	+++ sys/mips/broadcom/bcm_socinfo.c
	@@ -33,22 +33,23 @@

	/* found on https://wireless.wiki.kernel.org/en/users/drivers/b43/soc */
	struct bcm_socinfo bcm_socinfos[] = {
	- {0x00005300, 600, 25000000}, /* BCM4706 to check */
	- {0x0022B83A, 300, 20000000}, /* BCM4716B0 ASUS RT-N12 */
	- {0x00914716, 354, 20000000}, /* BCM4717A1 to check */
	- {0x00A14716, 480, 20000000}, /* BCM4718A1 ASUS RT-N16 */
	- {0x00435356, 300, 25000000}, /* BCM5356A1 (RT-N10, WNR1000v3) */
	- {0x00825357, 500, 20000000}, /* BCM5358UB0 ASUS RT-N53A1 */
	- {0x00845357, 300, 20000000}, /* BCM5357B0 to check */
	- {0x00945357, 500, 20000000}, /* BCM5358 */
	- {0x00A45357, 500, 20000000}, /* BCM47186B0 Tenda N60 */
	- {0x0085D144, 300, 20000000}, /* BCM5356C0 */
	- {0x00B5D144, 300, 20000000}, /* BCM5357C0 */
	+ {0x00005300, 600, 25000000, 1}, /* BCM4706 to check */
	+ {0x0022B83A, 300, 20000000, 1}, /* BCM4716B0 ASUS RT-N12 */
	+ {0x00914716, 354, 20000000, 1}, /* BCM4717A1 to check */
	+ {0x00A14716, 480, 20000000, 1}, /* BCM4718A1 ASUS RT-N16 */
	+ {0x00435356, 300, 25000000, 1}, /* BCM5356A1 (RT-N10, WNR1000v3) */
	+ {0x00825357, 500, 20000000, 1}, /* BCM5358UB0 ASUS RT-N53A1 */
	+ {0x00845357, 300, 20000000, 1}, /* BCM5357B0 to check */
	+ {0x00945357, 500, 20000000, 1}, /* BCM5358 */
	+ {0x00A45357, 500, 20000000, 1}, /* BCM47186B0 Tenda N60 */
	+ {0x0085D144, 300, 20000000, 1}, /* BCM5356C0 */
	+ {0x00B5D144, 300, 20000000, 1}, /* BCM5357C0 */
	+ {0x00015365, 200, 0, 1}, /* BCM5365 */
	{0,0,0}
	};

	/* Most popular BCM SoC info */
	-struct bcm_socinfo BCM_DEFAULT_SOCINFO = {0x0, 300, 20000000};
	+struct bcm_socinfo BCM_DEFAULT_SOCINFO = {0x0, 300, 20000000, 0};

	struct bcm_socinfo*
	bcm_get_socinfo_by_socid(uint32_t key)
	Index: sys/mips/broadcom/std.broadcom
	===================================================================
	--- sys/mips/broadcom/std.broadcom
	+++ sys/mips/broadcom/std.broadcom
	@@ -3,5 +3,4 @@

	machine mips mipsel

	-cpu CPU_MIPS74K
	files "../broadcom/files.broadcom"
	Index: sys/mips/broadcom/uart_cpu_chipc.c
	===================================================================
	--- sys/mips/broadcom/uart_cpu_chipc.c
	+++ sys/mips/broadcom/uart_cpu_chipc.c
	@@ -59,20 +59,53 @@
	{
	struct uart_class *class;
	struct bcm_socinfo *socinfo;
	+ int ivar, maddr;

	- socinfo = bcm_get_socinfo();
	class = &uart_ns8250_class;
	- di->ops = uart_getops(class);
	- di->bas.chan = 0;
	- di->bas.bst = mips_bus_space_generic;
	- di->bas.bsh = (bus_space_handle_t)BCM_SOCREG(BCM_REG_CHIPC_UART);
	- di->bas.regshft = 0;
	- di->bas.rclk = socinfo->uartrate; /* in Hz */
	- di->baudrate = 115200;
	- di->databits = 8;
	- di->stopbits = 1;
	- di->parity = UART_PARITY_NONE;
	uart_bus_space_io = NULL;
	uart_bus_space_mem = mips_bus_space_generic;
	- return (0);
	+
	+ /* Check the environment. */
	+ if (uart_getenv(devtype, di, class) == 0)
	+ return (0);
	+
	+ /* Scan the device hints for the first matching device */
	+ for (int i = 0; i < 3; i++) { // TODO: Fetch max uart from chipc
	+ if (resource_int_value("uart", i, "flags", &ivar))
	+ continue;
	+
	+ /* Check usability */
	+ if (devtype == UART_DEV_CONSOLE && !UART_FLAGS_CONSOLE(ivar))
	+ continue;
	+
	+ if (devtype == UART_DEV_DBGPORT && !UART_FLAGS_DBGPORT(ivar))
	+ continue;
	+
	+ if (resource_int_value("uart", i, "disabled", &ivar) == 0 &&
	+ ivar == 0)
	+ continue;
	+
	+ if (resource_int_value("uart", i, "maddr", &maddr) != 0 \|\|
	+ maddr == 0)
	+ continue;
	+
	+ /* Found */
	+ socinfo = bcm_get_socinfo();
	+ di->ops = uart_getops(class);
	+ di->bas.chan = 0;
	+ di->bas.bst = uart_bus_space_mem;
	+ di->bas.bsh = (bus_space_handle_t)MIPS_PHYS_TO_KSEG1(maddr);
	+ di->bas.regshft = 0;
	+ di->bas.rclk = socinfo->uartrate; /* in Hz */
	+ if (resource_int_value("uart", i, "baud", &ivar) != 0)
	+ ivar = 115200;
	+ di->baudrate = ivar;
	+ di->databits = 8;
	+ di->stopbits = 1;
	+ di->parity = UART_PARITY_NONE;
	+
	+ return (0);
	+ }
	+
	+ return (ENXIO);
	}
	Index: sys/mips/conf/BCM47XX
	===================================================================
	--- /dev/null
	+++ sys/mips/conf/BCM47XX
	@@ -0,0 +1,38 @@
	+#
	+# BCM47xx - Generic kernel configuration file for FreeBSD/MIPS on Broadcom 47xx
	+# SoCs.
	+#
	+# $FreeBSD$
	+#
	+
	+# Include the default BCM parameters
	+include "BCM_BASE"
	+
	+ident BCM47xx
	+cpu CPU_MIPS74K
	+makeoptions TRAMPLOADADDR=0x80800000
	+
	+# Override hints with bcm47xx values
	+hints "BCM47XX.hints"
	+
	+# The 47xx devices shipped with both bcma(4) and siba(4)-based interconnects
	+device bcma # 47xx bcma(4) devices
	+device bcma_nexus
	+device siba
	+device siba_nexus
	+
	+device bhnd_pcib # Broadcom PCI/PCIe core
	+#device bhnd_pci2b # Broadcom PCIe-G2 core - not yet
	+
	+#device bgmac # Broadcom GMAC - not yet
	+
	+# switch support
	+device mdio
	+
	+# flash
	+device spibus # Serial Flash
	+device mx25l
	+
	+device cfi # Parallel Flash
	+device cfid
	+
	Index: sys/mips/conf/BCM47XX.hints
	===================================================================
	--- /dev/null
	+++ sys/mips/conf/BCM47XX.hints
	@@ -0,0 +1,6 @@
	+# $FreeBSD$
	+
	+# uart0 console
	+hint.uart.0.flags="0x10"
	+hint.uart.0.maddr="0x18000300"
	+hint.uart.0.size="0x100"
	Index: sys/mips/conf/BCM_BASE
	===================================================================
	--- sys/mips/conf/BCM_BASE
	+++ sys/mips/conf/BCM_BASE
	@@ -1,13 +1,19 @@
	#
	-# $FreeBSD$
	+# BCM_BASE -- Kernel configuration base file for the 47xx/53xx/63xx family
	+# of Broadcom SoCs using a bhnd(4)-compatible bus interconnect.
	+#
	+# This file (and the hints file accompanying it) are not designed to be
	+# used by themselves. Instead, users of this file should create a kernel
	+# config file which includes this file (which gets the basic hints), then
	+# override the default options (adding devices as needed) and adding
	+# hints as needed.
	#
	-# The Broadcom 470x/471x/535x series of processors and boards is very commonly
	-# used in COTS hardware including the ASUS RT-N12, RT-N16, RT-N53.
	+# $FreeBSD$
	#

	-ident BCM
	+ident BCM_BASE

	-hints "BCM.hints"
	+hints "BCM_BASE.hints"
	include "../broadcom/std.broadcom"

	# ships with cfe firmware
	@@ -19,7 +25,6 @@
	makeoptions INTRNG
	options INTRNG

	-makeoptions TRAMPLOADADDR=0x80800000
	makeoptions DEBUG="-g3" #Build kernel with gdb(1) debug symbols
	makeoptions MODULES_OVERRIDE=""

	@@ -40,9 +45,9 @@

	device geom_uzip
	options GEOM_UZIP
	-options GEOM_LABEL # Providers labelization.
	+options GEOM_LABEL # Providers labelization.
	options ROOTDEVNAME=\"ufs:ufs/FBSD\" # assumes FW built by
	- # freebsd-build-wifi
	+ # freebsd-build-wifi

	# Debugging for use in -current
	#options DEADLKRES
	@@ -52,49 +57,36 @@
	#options BHND_LOGLEVEL=BHND_DEBUG_LEVEL
	#options BUS_DEBUG
	#makeoptions BUS_DEBUG
	-#options VERBOSE_SYSINIT
	-#makeoptions VERBOSE_SYSINIT
	+
	+# PMC
	+#options HWPMC_HOOKS
	+#device hwpmc
	+#device hwpmc_mips24k

	# bhnd(4)
	device bhnd
	-device bcma # bcma backplane
	-device bcma_nexus
	-
	-device pci
	-device bhnd_pcib # PCIe-G1 core
	-
	-#device bgmac # Broadcom GMAC - not yet

	-device mdio
	+# wireless
	+options IEEE80211_DEBUG
	+options IEEE80211_SUPPORT_MESH
	+options IEEE80211_SUPPORT_TDMA
	+options IEEE80211_SUPPORT_SUPERG
	+options IEEE80211_ALQ # 802.11 ALQ logging support
	+options ALQ
	+device wlan # 802.11 support
	+device wlan_wep # 802.11 WEP support
	+device wlan_ccmp # 802.11 CCMP support
	+device wlan_tkip # 802.11 TKIP support
	+device wlan_xauth # 802.11 hostap support
	+
	+options USB_DEBUG # enable debug msgs
	+device usb # USB Bus (required)
	+device uhci # UHCI PCI->USB interface
	+device ehci # EHCI PCI->USB interface (USB 2.0)

	-#Flash
	-device spibus
	-device mx25l # Serial Flash
	-device cfi # Parallel Flash
	-device cfid
	-
	-#UART
	device uart

	-#Base
	device loop
	device ether
	device random
	device md
	-
	-#Performance
	-#options HWPMC_HOOKS
	-#device hwpmc
	-#device hwpmc_mips74k
	-
	-#Ethernet
	-# device bfe # XXX will build both pci and siba
	-device miibus # attachments
	-
	-# pci devices
	-
	-# USB is not yet ready
	-#options USB_DEBUG # enable debug msgs
	-#device usb # USB Bus (required)
	-#device uhci # UHCI PCI->USB interface
	-#device ehci # EHCI PCI->USB interface (USB 2.0)
	Index: sys/mips/conf/BCM_BASE.hints
	===================================================================
	--- sys/mips/conf/BCM_BASE.hints
	+++ sys/mips/conf/BCM_BASE.hints
	@@ -2,4 +2,3 @@
	hint.bhnd.0.at="nexus0"
	hint.bhnd.0.maddr="0x18000000"
	hint.bhnd.0.msize="0x00100000"
	-
	Index: sys/mips/conf/SENTRY5
	===================================================================
	--- sys/mips/conf/SENTRY5
	+++ sys/mips/conf/SENTRY5
	@@ -1,89 +1,41 @@
	#
	-# $FreeBSD$
	-#
	-# The Broadcom Sentry5 series of processors and boards is very commonly
	-# used in COTS hardware including the Netgear WGT634U.
	-#
	-# Some tweaks are needed for use with this platform:
	-#
	-# * CFE firmware's ELF loader expects an ELF kernel which is linked so as
	-# not to contain offsets in PT_LOAD which point behind the actual offset
	-# of that PT header. FreeBSD normally links the first PT_LOAD header to
	-# begin at offset 0.
	-#
	-# * Broadcom's support package for the internal bus, the Sonics
	-# SiliconBackplane, needs to be integrated to detect and probe hardware
	-# correctly.
	+# BCM_SENTRY5 - Generic kernel configuration file for FreeBSD/MIPS on Broadcom
	+# Sentry5 SoCs.
	#
	-# * The clock needs to be calibrated correctly, so that DELAY() may work.
	-# One problem with this is that the low-level printf() routine calls DELAY(),
	-# which currently causes divide-by-zero trap
	+# The Sentry5 series of SoCs is commonly found in COTS hardware such as the
	+# Netgear WGT634U.
	#
	-# * The Broadcom CPUs have no FPU. Attempting to detect one by reading CP1's
	-# status register causes an unhandled boot-time exception. An FPU emulator
	-# will be necessary to support multi-user boot.
	+# $FreeBSD$
	#

	+# Include the default BCM parameters
	+include "BCM_BASE"
	+
	ident SENTRY5
	+cpu CPU_MIPS4KC
	+options CPU_SENTRY5 # XXX should this be a
	+ # sub-cpu option?
	+makeoptions TRAMPLOADADDR=0x807963c0

	-# XXX only siba should be hardwired for now; we will use
	-# bus enumeration there
	+# Override hints with board values
	hints "SENTRY5.hints"
	-include "../sentry5/std.sentry5"
	-
	-# sentry5 normally ships with cfe firmware; use the console for now
	-options CFE
	-options CFE_CONSOLE
	-options ALT_BREAK_TO_DEBUGGER
	-
	-makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
	-makeoptions MODULES_OVERRIDE=""

	-options DDB
	-options KDB
	-
	-options SCHED_4BSD #4BSD scheduler
	-options INET #InterNETworking
	-options NFSCL #Network Filesystem Client
	-options NFS_ROOT #NFS usable as /, requires NFSCL
	-options PSEUDOFS #Pseudo-filesystem framework
	-options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
	-
	-# Debugging for use in -current
	-#options DEADLKRES
	-options INVARIANTS
	-options INVARIANT_SUPPORT
	-
	-#options BUS_DEBUG
	-#makeoptions BUS_DEBUG
	-
	-device bhnd
	+# All Sentry5 chipsets use siba(4) interconnect
	device siba
	device siba_nexus
	-device bhnd_pcib
	-device pci # bhnd_pcib
	+
	+device pci
	+device bhnd_pcib # PCI(e) G1 core

	# device bfe # XXX will build both pci and siba
	# device miibus # attachments

	# pci devices
	-# notyet:
	-#device ath # in pci slot
	-#device ath_pci # Atheros pci/cardbus glue
	-#device ath_hal # pci chip support
	+device ath # in pci slot
	+device ath_rate_sample
	+device ath_pci # Atheros pci/cardbus glue
	+device ath_hal # pci chip support
	#options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors

	-options USB_DEBUG # enable debug msgs
	-device usb # USB Bus (required)
	-device uhci # UHCI PCI->USB interface
	-device ehci # EHCI PCI->USB interface (USB 2.0)
	-
	-# need to teach the code to ignore the bridge....
	-
	-
	-# XXX notyet; need to be auto probed children of siba_cc.
	-#device uart
	-
	-device loop
	-device ether
	-device md
	+device cfi # parallel flash
	+device cfid
	Index: sys/mips/conf/SENTRY5.hints
	===================================================================
	--- sys/mips/conf/SENTRY5.hints
	+++ sys/mips/conf/SENTRY5.hints
	@@ -1,5 +1,6 @@
	# $FreeBSD$
	-hint.bhnd.0.at="nexus0"
	-hint.bhnd.0.maddr="0x18000000"
	-hint.bhnd.0.msize="0x1000"
	-# XXX irq?
	+
	+# uart1 console
	+hint.uart.1.flags="0x10"
	+hint.uart.1.maddr="0x18000400"
	+hint.uart.1.size="0x100"
	Index: sys/mips/sentry5/files.sentry5
	===================================================================
	--- sys/mips/sentry5/files.sentry5
	+++ /dev/null
	@@ -1,9 +0,0 @@
	-# $FreeBSD$
	-
	-# TODO: Add attachment elsehwere in the tree
	-# for USB 1.1 OHCI, Ethernet and IPSEC cores
	-# which are believed to be devices we have drivers for
	-# which just need to be tweaked for attachment to an SSB system bus.
	-mips/sentry5/s5_machdep.c standard
	-mips/mips/intr_machdep.c standard
	-mips/mips/tick.c standard
	Index: sys/mips/sentry5/obio.c
	===================================================================
	--- sys/mips/sentry5/obio.c
	+++ /dev/null
	@@ -1,183 +0,0 @@
	-/* $NetBSD: obio.c,v 1.11 2003/07/15 00:25:05 lukem Exp $ */
	-
	-/*-
	- * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc.
	- * All rights reserved.
	- *
	- * Written by Jason R. Thorpe for Wasabi Systems, Inc.
	- *
	- * Redistribution and use in source and binary forms, with or without
	- * modification, are permitted provided that the following conditions
	- * are met:
	- * 1. Redistributions of source code must retain the above copyright
	- * notice, this list of conditions and the following disclaimer.
	- * 2. Redistributions in binary form must reproduce the above copyright
	- * notice, this list of conditions and the following disclaimer in the
	- * documentation and/or other materials provided with the distribution.
	- * 3. All advertising materials mentioning features or use of this software
	- * must display the following acknowledgement:
	- * This product includes software developed for the NetBSD Project by
	- * Wasabi Systems, Inc.
	- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
	- * or promote products derived from this software without specific prior
	- * written permission.
	- *
	- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
	- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
	- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
	- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	- * POSSIBILITY OF SUCH DAMAGE.
	- */
	-
	-/*
	- * On-board device autoconfiguration support for Broadcom Sentry5
	- * based boards.
	- * XXX This is totally bogus and is just enough to get the console hopefully
	- * running on the sentry5.
	- */
	-
	-#include <sys/cdefs.h>
	-__FBSDID("$FreeBSD$");
	-
	-#include <sys/param.h>
	-#include <sys/systm.h>
	-#include <sys/bus.h>
	-#include <sys/kernel.h>
	-#include <sys/module.h>
	-#include <sys/rman.h>
	-#include <sys/malloc.h>
	-
	-#include <machine/bus.h>
	-
	-#include <mips/sentry5/obiovar.h>
	-#include <mips/sentry5/sentry5reg.h>
	-
	-int obio_probe(device_t);
	-int obio_attach(device_t);
	-
	-/*
	- * A bit tricky and hackish. Since we need OBIO to rely
	- * on PCI we make it pseudo-pci device. But there should
	- * be only one such device, so we use this static flag
	- * to prevent false positives on every realPCI device probe.
	- */
	-static int have_one = 0;
	-
	-int
	-obio_probe(device_t dev)
	-{
	- if (!have_one) {
	- have_one = 1;
	- return 0;
	- }
	- return (ENXIO);
	-}
	-
	-int
	-obio_attach(device_t dev)
	-{
	- struct obio_softc *sc = device_get_softc(dev);
	-
	- sc->oba_st = MIPS_BUS_SPACE_IO;
	- sc->oba_addr = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);
	- sc->oba_size = 0x03FFFFFF; /* XXX sb pci bus 0 aperture size? */
	- sc->oba_rman.rm_type = RMAN_ARRAY;
	- sc->oba_rman.rm_descr = "OBIO I/O";
	- if (rman_init(&sc->oba_rman) != 0 \|\|
	- rman_manage_region(&sc->oba_rman,
	- sc->oba_addr, sc->oba_addr + sc->oba_size) != 0)
	- panic("obio_attach: failed to set up I/O rman");
	- sc->oba_irq_rman.rm_type = RMAN_ARRAY;
	- sc->oba_irq_rman.rm_descr = "OBIO IRQ";
	-
	- /*
	- * This module is intended for UART purposes only and
	- * it's IRQ is 4
	- */
	- if (rman_init(&sc->oba_irq_rman) != 0 \|\|
	- rman_manage_region(&sc->oba_irq_rman, 4, 4) != 0)
	- panic("obio_attach: failed to set up IRQ rman");
	-
	- device_add_child(dev, "uart", 0);
	- bus_generic_probe(dev);
	- bus_generic_attach(dev);
	-
	- return (0);
	-}
	-
	-static struct resource *
	-obio_alloc_resource(device_t bus, device_t child, int type, int *rid,
	- rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
	-{
	- struct resource *rv;
	- struct rman *rm;
	- bus_space_handle_t bh = 0;
	- struct obio_softc *sc = device_get_softc(bus);
	-
	- switch (type) {
	- case SYS_RES_IRQ:
	- rm = &sc->oba_irq_rman;
	- break;
	- case SYS_RES_MEMORY:
	- return (NULL);
	- case SYS_RES_IOPORT:
	- rm = &sc->oba_rman;
	- bh = sc->oba_addr;
	- start = bh;
	- break;
	- default:
	- return (NULL);
	- }
	-
	-
	- rv = rman_reserve_resource(rm, start, end, count, flags, child);
	- if (rv == NULL)
	- return (NULL);
	- if (type == SYS_RES_IRQ)
	- return (rv);
	- rman_set_rid(rv, *rid);
	- rman_set_bustag(rv, mips_bus_space_generic);
	- rman_set_bushandle(rv, bh);
	-
	- if (0) {
	- if (bus_activate_resource(child, type, *rid, rv)) {
	- rman_release_resource(rv);
	- return (NULL);
	- }
	- }
	- return (rv);
	-
	-}
	-
	-static int
	-obio_activate_resource(device_t bus, device_t child, int type, int rid,
	- struct resource *r)
	-{
	- return (0);
	-}
	-static device_method_t obio_methods[] = {
	- DEVMETHOD(device_probe, obio_probe),
	- DEVMETHOD(device_attach, obio_attach),
	-
	- DEVMETHOD(bus_alloc_resource, obio_alloc_resource),
	- DEVMETHOD(bus_activate_resource, obio_activate_resource),
	- DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
	- DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
	-
	- {0, 0},
	-};
	-
	-static driver_t obio_driver = {
	- "obio",
	- obio_methods,
	- sizeof(struct obio_softc),
	-};
	-static devclass_t obio_devclass;
	-
	-DRIVER_MODULE(obio, pci, obio_driver, obio_devclass, 0, 0);
	Index: sys/mips/sentry5/obiovar.h
	===================================================================
	--- sys/mips/sentry5/obiovar.h
	+++ /dev/null
	@@ -1,58 +0,0 @@
	-/* $NetBSD: obiovar.h,v 1.4 2003/06/16 17:40:53 thorpej Exp $ */
	-
	-/*-
	- * Copyright (c) 2002, 2003 Wasabi Systems, Inc.
	- * All rights reserved.
	- *
	- * Written by Jason R. Thorpe for Wasabi Systems, Inc.
	- *
	- * Redistribution and use in source and binary forms, with or without
	- * modification, are permitted provided that the following conditions
	- * are met:
	- * 1. Redistributions of source code must retain the above copyright
	- * notice, this list of conditions and the following disclaimer.
	- * 2. Redistributions in binary form must reproduce the above copyright
	- * notice, this list of conditions and the following disclaimer in the
	- * documentation and/or other materials provided with the distribution.
	- * 3. All advertising materials mentioning features or use of this software
	- * must display the following acknowledgement:
	- * This product includes software developed for the NetBSD Project by
	- * Wasabi Systems, Inc.
	- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
	- * or promote products derived from this software without specific prior
	- * written permission.
	- *
	- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
	- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
	- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
	- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL WASABI SYSTEMS, INC
	- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
	- * POSSIBILITY OF SUCH DAMAGE.
	- *
	- * $FreeBSD$
	- *
	- */
	-
	-#ifndef _SENTRY5_OBIOVAR_H_
	-#define _SENTRY5_OBIOVAR_H_
	-
	-#include <sys/rman.h>
	-
	-struct obio_softc {
	- bus_space_tag_t oba_st; /* bus space tag */
	- bus_addr_t oba_addr; /* address of device */
	- bus_size_t oba_size; /* size of device */
	- int oba_width; /* bus width */
	- int oba_irq; /* XINT interrupt bit # */
	- struct rman oba_rman;
	- struct rman oba_irq_rman;
	-
	-};
	-extern struct bus_space obio_bs_tag;
	-
	-#endif /* _SENTRY5_OBIOVAR_H_ */
	Index: sys/mips/sentry5/s5_machdep.c
	===================================================================
	--- sys/mips/sentry5/s5_machdep.c
	+++ /dev/null
	@@ -1,223 +0,0 @@
	-/*-
	- * Copyright (c) 2007 Bruce M. Simpson.
	- * All rights reserved.
	- *
	- * Redistribution and use in source and binary forms, with or without
	- * modification, are permitted provided that the following conditions
	- * are met:
	- * 1. Redistributions of source code must retain the above copyright
	- * notice, this list of conditions and the following disclaimer.
	- * 2. Redistributions in binary form must reproduce the above copyright
	- * notice, this list of conditions and the following disclaimer in the
	- * documentation and/or other materials provided with the distribution.
	- *
	- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	- * SUCH DAMAGE.
	- */
	-
	-#include <sys/cdefs.h>
	-__FBSDID("$FreeBSD$");
	-
	-#include "opt_ddb.h"
	-
	-#include <sys/param.h>
	-#include <sys/conf.h>
	-#include <sys/kernel.h>
	-#include <sys/systm.h>
	-#include <sys/imgact.h>
	-#include <sys/bio.h>
	-#include <sys/buf.h>
	-#include <sys/bus.h>
	-#include <sys/cpu.h>
	-#include <sys/cons.h>
	-#include <sys/exec.h>
	-#include <sys/ucontext.h>
	-#include <sys/proc.h>
	-#include <sys/kdb.h>
	-#include <sys/ptrace.h>
	-#include <sys/reboot.h>
	-#include <sys/signalvar.h>
	-#include <sys/sysent.h>
	-#include <sys/sysproto.h>
	-#include <sys/user.h>
	-
	-#include <vm/vm.h>
	-#include <vm/vm_object.h>
	-#include <vm/vm_page.h>
	-
	-#include <machine/cache.h>
	-#include <machine/clock.h>
	-#include <machine/cpu.h>
	-#include <machine/cpuinfo.h>
	-#include <machine/cpufunc.h>
	-#include <machine/cpuregs.h>
	-#include <machine/hwfunc.h>
	-#include <machine/intr_machdep.h>
	-#include <machine/locore.h>
	-#include <machine/md_var.h>
	-#include <machine/pte.h>
	-#include <machine/sigframe.h>
	-#include <machine/trap.h>
	-#include <machine/vmparam.h>
	-
	-#include <mips/sentry5/s5reg.h>
	-
	-#ifdef CFE
	-#include <dev/cfe/cfe_api.h>
	-#endif
	-
	-extern int *edata;
	-extern int *end;
	-
	-void
	-platform_cpu_init()
	-{
	- /* Nothing special */
	-}
	-
	-static void
	-mips_init(void)
	-{
	- int i, j;
	-
	- printf("entry: mips_init()\n");
	-
	-#ifdef CFE
	- /*
	- * Query DRAM memory map from CFE.
	- */
	- physmem = 0;
	- for (i = 0; i < 10; i += 2) {
	- int result;
	- uint64_t addr, len, type;
	-
	- result = cfe_enummem(i, 0, &addr, &len, &type);
	- if (result < 0) {
	- phys_avail[i] = phys_avail[i + 1] = 0;
	- break;
	- }
	- if (type != CFE_MI_AVAILABLE)
	- continue;
	-
	- phys_avail[i] = addr;
	- if (i == 0 && addr == 0) {
	- /*
	- * If this is the first physical memory segment probed
	- * from CFE, omit the region at the start of physical
	- * memory where the kernel has been loaded.
	- */
	- phys_avail[i] += MIPS_KSEG0_TO_PHYS(kernel_kseg0_end);
	- }
	- phys_avail[i + 1] = addr + len;
	- physmem += len;
	- }
	-
	- realmem = btoc(physmem);
	-#endif
	-
	- for (j = 0; j < i; j++)
	- dump_avail[j] = phys_avail[j];
	-
	- physmem = realmem;
	-
	- init_param1();
	- init_param2(physmem);
	- mips_cpu_init();
	- pmap_bootstrap();
	- mips_proc0_init();
	- mutex_init();
	- kdb_init();
	-#ifdef KDB
	- if (boothowto & RB_KDB)
	- kdb_enter(KDB_WHY_BOOTFLAGS, "Boot flags requested debugger");
	-#endif
	-}
	-
	-void
	-platform_reset(void)
	-{
	-
	-#if defined(CFE)
	- cfe_exit(0, 0);
	-#else
	- ((volatile uint8_t )MIPS_PHYS_TO_KSEG1(SENTRY5_EXTIFADR)) = 0x80;
	-#endif
	-}
	-
	-void
	-platform_start(__register_t a0, __register_t a1, __register_t a2,
	- __register_t a3)
	-{
	- vm_offset_t kernend;
	- uint64_t platform_counter_freq;
	-
	- /* clear the BSS and SBSS segments */
	- kernend = (vm_offset_t)&end;
	- memset(&edata, 0, kernend - (vm_offset_t)(&edata));
	-
	- mips_postboot_fixup();
	-
	- /* Initialize pcpu stuff */
	- mips_pcpu0_init();
	-
	-#ifdef CFE
	- /*
	- * Initialize CFE firmware trampolines before
	- * we initialize the low-level console.
	- *
	- * CFE passes the following values in registers:
	- * a0: firmware handle
	- * a2: firmware entry point
	- * a3: entry point seal
	- */
	- if (a3 == CFE_EPTSEAL)
	- cfe_init(a0, a2);
	-#endif
	- cninit();
	-
	- mips_init();
	-
	-# if 0
	- /*
	- * Probe the Broadcom Sentry5's on-chip PLL clock registers
	- * and discover the CPU pipeline clock and bus clock
	- * multipliers from this.
	- * XXX: Wrong place. You have to ask the ChipCommon
	- * or External Interface cores on the SiBa.
	- */
	- uint32_t busmult, cpumult, refclock, clkcfg1;
	-#define S5_CLKCFG1_REFCLOCK_MASK 0x0000001F
	-#define S5_CLKCFG1_BUSMULT_MASK 0x000003E0
	-#define S5_CLKCFG1_BUSMULT_SHIFT 5
	-#define S5_CLKCFG1_CPUMULT_MASK 0xFFFFFC00
	-#define S5_CLKCFG1_CPUMULT_SHIFT 10
	-
	- counter_freq = 100000000; /* XXX */
	-
	- clkcfg1 = s5_rd_clkcfg1();
	- printf("clkcfg1 = 0x%08x\n", clkcfg1);
	-
	- refclock = clkcfg1 & 0x1F;
	- busmult = ((clkcfg1 & 0x000003E0) >> 5) + 1;
	- cpumult = ((clkcfg1 & 0xFFFFFC00) >> 10) + 1;
	-
	- printf("refclock = %u\n", refclock);
	- printf("busmult = %u\n", busmult);
	- printf("cpumult = %u\n", cpumult);
	-
	- counter_freq = cpumult * refclock;
	-# else
	- platform_counter_freq = 200 * 1000 * 1000; /* Sentry5 is 200MHz */
	-# endif
	-
	- mips_timer_init_params(platform_counter_freq, 0);
	-}
	Index: sys/mips/sentry5/s5reg.h
	===================================================================
	--- sys/mips/sentry5/s5reg.h
	+++ /dev/null
	@@ -1,58 +0,0 @@
	-/* $FreeBSD$ */
	-
	-#ifndef _MIPS32_SENTRY5_SENTRY5REG_H_
	-#define _MIPS32_SENTRY5_SENTRY5REG_H_
	-
	-#define SENTRY5_UART0ADR 0x18000300
	-#define SENTRY5_UART1ADR 0x18000400
	-
	-/* Reset register implemented here in a PLD device. */
	-#define SENTRY5_EXTIFADR 0x1F000000
	-#define SENTRY5_DORESET 0x80
	-
	-/*
	- * Custom CP0 register macros.
	- * XXX: This really needs the mips cpuregs.h file for the barrier.
	- */
	-#define S5_RDRW32_C0P0_CUST22(n,r) \
	-static __inline u_int32_t \
	-s5_rd_ ## n (void) \
	-{ \
	- int v0; \
	- __asm __volatile ("mfc0 %[v0], $22, "__XSTRING(r)" ;" \
	- : [v0] "=&r"(v0)); \
	- /mips_barrier();/ \
	- return (v0); \
	-} \
	-static __inline void \
	-s5_wr_ ## n (u_int32_t a0) \
	-{ \
	- __asm __volatile ("mtc0 %[a0], $22, "__XSTRING(r)" ;" \
	- __XSTRING(COP0_SYNC)";" \
	- "nop;" \
	- "nop;" \
	- : \
	- : [a0] "r"(a0)); \
	- /mips_barrier();/ \
	-} struct __hack
	-
	-/*
	- * All 5 of these sub-registers are used by Linux.
	- * There is a further custom register at 25 which is not used.
	- */
	-#define S5_CP0_DIAG 0
	-#define S5_CP0_CLKCFG1 1
	-#define S5_CP0_CLKCFG2 2
	-#define S5_CP0_SYNC 3
	-#define S5_CP0_CLKCFG3 4
	-#define S5_CP0_RESET 5
	-
	-/* s5_[rd\|wr]_xxx() */
	-S5_RDRW32_C0P0_CUST22(diag, S5_CP0_DIAG);
	-S5_RDRW32_C0P0_CUST22(clkcfg1, S5_CP0_CLKCFG1);
	-S5_RDRW32_C0P0_CUST22(clkcfg2, S5_CP0_CLKCFG2);
	-S5_RDRW32_C0P0_CUST22(sync, S5_CP0_SYNC);
	-S5_RDRW32_C0P0_CUST22(clkcfg3, S5_CP0_CLKCFG3);
	-S5_RDRW32_C0P0_CUST22(reset, S5_CP0_RESET);
	-
	-#endif /* _MIPS32_SENTRY5_SENTRY5REG_H_ */
	Index: sys/mips/sentry5/std.sentry5
	===================================================================
	--- sys/mips/sentry5/std.sentry5
	+++ /dev/null
	@@ -1,10 +0,0 @@
	-# $FreeBSD$
	-#
	-
	-machine mips mipsel
	-
	-cpu CPU_MIPS4KC
	-options CPU_SENTRY5 # XXX should this be a
	- # sub-cpu option?
	-files "../sentry5/files.sentry5"
	-
	Index: sys/mips/sentry5/uart_bus_sbusart.c
	===================================================================
	--- sys/mips/sentry5/uart_bus_sbusart.c
	+++ /dev/null
	@@ -1,95 +0,0 @@
	-/*-
	- * Copyright (c) 2007 Bruce M. Simpson.
	- * All rights reserved.
	- *
	- * Redistribution and use in source and binary forms, with or without
	- * modification, are permitted provided that the following conditions
	- * are met:
	- * 1. Redistributions of source code must retain the above copyright
	- * notice, this list of conditions and the following disclaimer.
	- * 2. Redistributions in binary form must reproduce the above copyright
	- * notice, this list of conditions and the following disclaimer in the
	- * documentation and/or other materials provided with the distribution.
	- *
	- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	- * $Id$
	- */
	-/*
	- * Skeleton of this file was based on respective code for ARM
	- * code written by Olivier Houchard.
	- */
	-
	-/*
	- * XXXMIPS: This file is hacked from arm/... . XXXMIPS here means this file is
	- * experimental and was written for MIPS32 port.
	- */
	-#include "opt_uart.h"
	-
	-#include <sys/cdefs.h>
	-__FBSDID("$FreeBSD$");
	-
	-#include <sys/param.h>
	-#include <sys/systm.h>
	-#include <sys/bus.h>
	-#include <sys/conf.h>
	-#include <sys/kernel.h>
	-#include <sys/module.h>
	-#include <machine/bus.h>
	-#include <sys/rman.h>
	-#include <machine/resource.h>
	-
	-#include <dev/pci/pcivar.h>
	-
	-#include <dev/uart/uart.h>
	-#include <dev/uart/uart_bus.h>
	-#include <dev/uart/uart_cpu.h>
	-
	-#include <mips/sentry5/sentry5reg.h>
	-
	-#include "uart_if.h"
	-
	-static int uart_malta_probe(device_t dev);
	-
	-extern struct uart_class malta_uart_class;
	-
	-static device_method_t uart_malta_methods[] = {
	- /* Device interface */
	- DEVMETHOD(device_probe, uart_malta_probe),
	- DEVMETHOD(device_attach, uart_bus_attach),
	- DEVMETHOD(device_detach, uart_bus_detach),
	- { 0, 0 }
	-};
	-
	-static driver_t uart_malta_driver = {
	- uart_driver_name,
	- uart_malta_methods,
	- sizeof(struct uart_softc),
	-};
	-
	-extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs;
	-static int
	-uart_malta_probe(device_t dev)
	-{
	- struct uart_softc *sc;
	-
	- sc = device_get_softc(dev);
	- sc->sc_sysdev = SLIST_FIRST(&uart_sysdevs);
	- sc->sc_class = &uart_ns8250_class;
	- bcopy(&sc->sc_sysdev->bas, &sc->sc_bas, sizeof(sc->sc_bas));
	- sc->sc_sysdev->bas.bst = mips_bus_space_generic;
	- sc->sc_sysdev->bas.bsh = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);
	- sc->sc_bas.bst = mips_bus_space_generic;
	- sc->sc_bas.bsh = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);
	- return(uart_bus_probe(dev, 0, 0, 0, 0));
	-}
	-
	-DRIVER_MODULE(uart, obio, uart_malta_driver, uart_devclass, 0, 0);
	Index: sys/mips/sentry5/uart_cpu_sbusart.c
	===================================================================
	--- sys/mips/sentry5/uart_cpu_sbusart.c
	+++ /dev/null
	@@ -1,82 +0,0 @@
	-/*-
	- * Copyright (c) 2006 Wojciech A. Koszek <wkoszek@FreeBSD.org>
	- * All rights reserved.
	- *
	- * Redistribution and use in source and binary forms, with or without
	- * modification, are permitted provided that the following conditions
	- * are met:
	- * 1. Redistributions of source code must retain the above copyright
	- * notice, this list of conditions and the following disclaimer.
	- * 2. Redistributions in binary form must reproduce the above copyright
	- * notice, this list of conditions and the following disclaimer in the
	- * documentation and/or other materials provided with the distribution.
	- *
	- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
	- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
	- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	- * SUCH DAMAGE.
	- *
	- * $Id$
	- */
	-/*
	- * Skeleton of this file was based on respective code for ARM
	- * code written by Olivier Houchard.
	- */
	-/*
	- * XXXMIPS: This file is hacked from arm/... . XXXMIPS here means this file is
	- * experimental and was written for MIPS32 port.
	- */
	-#include "opt_uart.h"
	-
	-#include <sys/cdefs.h>
	-__FBSDID("$FreeBSD$");
	-
	-#include <sys/param.h>
	-#include <sys/systm.h>
	-#include <sys/bus.h>
	-#include <sys/cons.h>
	-
	-#include <machine/bus.h>
	-
	-#include <dev/uart/uart.h>
	-#include <dev/uart/uart_cpu.h>
	-
	-#include <mips/sentry5/sentry5reg.h>
	-
	-bus_space_tag_t uart_bus_space_io;
	-bus_space_tag_t uart_bus_space_mem;
	-
	-extern struct uart_ops malta_usart_ops;
	-extern struct bus_space malta_bs_tag;
	-
	-int
	-uart_cpu_eqres(struct uart_bas b1, struct uart_bas b2)
	-{
	- return ((b1->bsh == b2->bsh && b1->bst == b2->bst) ? 1 : 0);
	-}
	-
	-int
	-uart_cpu_getdev(int devtype, struct uart_devinfo *di)
	-{
	- di->ops = uart_getops(&uart_ns8250_class);
	- di->bas.chan = 0;
	- di->bas.bst = 0;
	- di->bas.regshft = 0;
	- di->bas.rclk = 0;
	- di->baudrate = 115200;
	- di->databits = 8;
	- di->stopbits = 1;
	- di->parity = UART_PARITY_NONE;
	-
	- uart_bus_space_io = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);
	- uart_bus_space_mem = mips_bus_space_generic;
	- di->bas.bsh = MIPS_PHYS_TO_KSEG1(SENTRY5_UART1ADR);
	- return (0);
	-}

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