git: 3da598388943 - main - Remove versatile support

Andrew Turner andrew at FreeBSD.org
Mon Apr 12 08:41:08 UTC 2021


The branch main has been updated by andrew:

URL: https://cgit.FreeBSD.org/src/commit/?id=3da598388943b428bfd165c4d80d0428a23b61f1

commit 3da598388943b428bfd165c4d80d0428a23b61f1
Author:     Andrew Turner <andrew at FreeBSD.org>
AuthorDate: 2021-04-11 13:26:50 +0000
Commit:     Andrew Turner <andrew at FreeBSD.org>
CommitDate: 2021-04-12 06:16:31 +0000

    Remove versatile support
    
    It was used for testing armv6 under QEMU, however since then we added
    support for the QEMU virt platform.
    
    Reviewed by:    imp, manu
    Differential Revision:  https://reviews.freebsd.org/D29707
---
 sys/arm/annapurna/alpine/files.alpine |   2 +-
 sys/arm/arm/pl190.c                   | 311 ------------
 sys/arm/{versatile => arm}/sp804.c    |   0
 sys/arm/conf/VERSATILEPB              |  75 ---
 sys/arm/versatile/files.versatile     |   9 -
 sys/arm/versatile/pl050.c             | 742 ---------------------------
 sys/arm/versatile/versatile_clcd.c    | 921 ----------------------------------
 sys/arm/versatile/versatile_machdep.c | 104 ----
 sys/arm/versatile/versatile_pci.c     | 548 --------------------
 sys/arm/versatile/versatile_scm.c     | 144 ------
 sys/arm/versatile/versatile_scm.h     |  49 --
 sys/arm/versatile/versatile_sic.c     | 324 ------------
 12 files changed, 1 insertion(+), 3228 deletions(-)

diff --git a/sys/arm/annapurna/alpine/files.alpine b/sys/arm/annapurna/alpine/files.alpine
index 6724b45ec505..9b00d1db2d5d 100644
--- a/sys/arm/annapurna/alpine/files.alpine
+++ b/sys/arm/annapurna/alpine/files.alpine
@@ -1,6 +1,6 @@
 # $FreeBSD$
 
-arm/versatile/sp804.c				standard
+arm/arm/sp804.c					standard
 dev/uart/uart_dev_ns8250.c			optional	uart
 
 arm/annapurna/alpine/alpine_machdep.c		standard
diff --git a/sys/arm/arm/pl190.c b/sys/arm/arm/pl190.c
deleted file mode 100644
index a8ca18effb8c..000000000000
--- a/sys/arm/arm/pl190.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2012-2017 Oleksandr Tymoshenko <gonzo at bluezbox.com>
- * 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 <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/ktr.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/rman.h>
-#include <machine/bus.h>
-#include <machine/intr.h>
-
-#include <dev/ofw/openfirm.h>
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-
-#include "pic_if.h"
-
-#ifdef  DEBUG
-#define dprintf(fmt, args...) printf(fmt, ##args)
-#else
-#define dprintf(fmt, args...)
-#endif
-
-#define	VICIRQSTATUS	0x000
-#define	VICFIQSTATUS	0x004
-#define	VICRAWINTR	0x008
-#define	VICINTSELECT	0x00C
-#define	VICINTENABLE	0x010
-#define	VICINTENCLEAR	0x014
-#define	VICSOFTINT	0x018
-#define	VICSOFTINTCLEAR	0x01C
-#define	VICPROTECTION	0x020
-#define	VICPERIPHID	0xFE0
-#define	VICPRIMECELLID	0xFF0
-
-#define	VIC_NIRQS	32
-
-struct pl190_intc_irqsrc {
-	struct intr_irqsrc		isrc;
-	u_int				irq;
-};
-
-struct pl190_intc_softc {
-	device_t		dev;
-	struct mtx		mtx;
-	struct resource *	intc_res;
-	struct pl190_intc_irqsrc	isrcs[VIC_NIRQS];
-};
-
-#define	INTC_VIC_READ_4(sc, reg)		\
-    bus_read_4(sc->intc_res, (reg))
-#define	INTC_VIC_WRITE_4(sc, reg, val)		\
-    bus_write_4(sc->intc_res, (reg), (val))
-
-#define	VIC_LOCK(_sc) mtx_lock_spin(&(_sc)->mtx)
-#define	VIC_UNLOCK(_sc) mtx_unlock_spin(&(_sc)->mtx)
-
-static inline void
-pl190_intc_irq_dispatch(struct pl190_intc_softc *sc, u_int irq,
-    struct trapframe *tf)
-{
-	struct pl190_intc_irqsrc *src;
-
-	src = &sc->isrcs[irq];
-	if (intr_isrc_dispatch(&src->isrc, tf) != 0)
-		device_printf(sc->dev, "Stray irq %u detected\n", irq);
-}
-
-static int
-pl190_intc_intr(void *arg)
-{
-	struct pl190_intc_softc *sc;
-	u_int cpu;
-	uint32_t num, pending;
-	struct trapframe *tf;
-
-	sc = arg;
-	cpu = PCPU_GET(cpuid);
-	tf = curthread->td_intr_frame;
-
-	VIC_LOCK(sc);
-	pending = INTC_VIC_READ_4(sc, VICIRQSTATUS);
-	VIC_UNLOCK(sc);
-	for (num = 0 ; num < VIC_NIRQS; num++) {
-		if (pending & (1 << num))
-			pl190_intc_irq_dispatch(sc, num, tf);
-	}
-
-	return (FILTER_HANDLED);
-}
-
-static void
-pl190_intc_disable_intr(device_t dev, struct intr_irqsrc *isrc)
-{
-	struct pl190_intc_softc *sc;
-	struct pl190_intc_irqsrc *src;
-
-	sc = device_get_softc(dev);
-	src = (struct pl190_intc_irqsrc *)isrc;
-
-	VIC_LOCK(sc);
-	INTC_VIC_WRITE_4(sc, VICINTENCLEAR, (1 << src->irq));
-	VIC_UNLOCK(sc);
-}
-
-static void
-pl190_intc_enable_intr(device_t dev, struct intr_irqsrc *isrc)
-{
-	struct pl190_intc_softc *sc;
-	struct pl190_intc_irqsrc *src;
-
-	sc = device_get_softc(dev);
-	src = (struct pl190_intc_irqsrc *)isrc;
-
-	VIC_LOCK(sc);
-	INTC_VIC_WRITE_4(sc, VICINTENABLE, (1 << src->irq));
-	VIC_UNLOCK(sc);
-}
-
-static int
-pl190_intc_map_intr(device_t dev, struct intr_map_data *data,
-    struct intr_irqsrc **isrcp)
-{
-	struct intr_map_data_fdt *daf;
-	struct pl190_intc_softc *sc;
-
-	if (data->type != INTR_MAP_DATA_FDT)
-		return (ENOTSUP);
-
-	daf = (struct intr_map_data_fdt *)data;
-	if (daf->ncells != 1 || daf->cells[0] >= VIC_NIRQS)
-		return (EINVAL);
-
-	sc = device_get_softc(dev);
-	*isrcp = &sc->isrcs[daf->cells[0]].isrc;
-	return (0);
-}
-
-static void
-pl190_intc_pre_ithread(device_t dev, struct intr_irqsrc *isrc)
-{
-	pl190_intc_disable_intr(dev, isrc);
-}
-
-static void
-pl190_intc_post_ithread(device_t dev, struct intr_irqsrc *isrc)
-{
-	struct pl190_intc_irqsrc *src;
-
-	src = (struct pl190_intc_irqsrc *)isrc;
-	pl190_intc_enable_intr(dev, isrc);
-	arm_irq_memory_barrier(src->irq);
-}
-
-static void
-pl190_intc_post_filter(device_t dev, struct intr_irqsrc *isrc)
-{
-	struct pl190_intc_irqsrc *src;
-
-	src = (struct pl190_intc_irqsrc *)isrc;
-	arm_irq_memory_barrier(src->irq);
-}
-
-static int
-pl190_intc_setup_intr(device_t dev, struct intr_irqsrc *isrc,
-    struct resource *res, struct intr_map_data *data)
-{
-
-	return (0);
-}
-
-static int
-pl190_intc_probe(device_t dev)
-{
-
-	if (!ofw_bus_status_okay(dev))
-		return (ENXIO);
-
-	if (!ofw_bus_is_compatible(dev, "arm,versatile-vic"))
-		return (ENXIO);
-	device_set_desc(dev, "ARM PL190 VIC");
-	return (BUS_PROBE_DEFAULT);
-}
-
-static int
-pl190_intc_attach(device_t dev)
-{
-	struct		pl190_intc_softc *sc;
-	uint32_t	id;
-	int		i, rid;
-	struct		pl190_intc_irqsrc *isrcs;
-	struct intr_pic *pic;
-	int		error;
-	uint32_t	irq;
-	const char	*name;
-	phandle_t	xref;
-
-	sc = device_get_softc(dev);
-	sc->dev = dev;
-	mtx_init(&sc->mtx, device_get_nameunit(dev), "pl190",
-	    MTX_SPIN);
-
-	/* Request memory resources */
-	rid = 0;
-	sc->intc_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
-	    RF_ACTIVE);
-	if (sc->intc_res == NULL) {
-		device_printf(dev, "Error: could not allocate memory resources\n");
-		return (ENXIO);
-	}
-
-	/*
-	 * All interrupts should use IRQ line
-	 */
-	INTC_VIC_WRITE_4(sc, VICINTSELECT, 0x00000000);
-	/* Disable all interrupts */
-	INTC_VIC_WRITE_4(sc, VICINTENCLEAR, 0xffffffff);
-
-	id = 0;
-	for (i = 3; i >= 0; i--) {
-		id = (id << 8) |
-		     (INTC_VIC_READ_4(sc, VICPERIPHID + i*4) & 0xff);
-	}
-
-	device_printf(dev, "Peripheral ID: %08x\n", id);
-
-	id = 0;
-	for (i = 3; i >= 0; i--) {
-		id = (id << 8) |
-		     (INTC_VIC_READ_4(sc, VICPRIMECELLID + i*4) & 0xff);
-	}
-
-	device_printf(dev, "PrimeCell ID: %08x\n", id);
-
-	/* PIC attachment */
-	isrcs = sc->isrcs;
-	name = device_get_nameunit(sc->dev);
-	for (irq = 0; irq < VIC_NIRQS; irq++) {
-		isrcs[irq].irq = irq;
-		error = intr_isrc_register(&isrcs[irq].isrc, sc->dev,
-		    0, "%s,%u", name, irq);
-		if (error != 0)
-			return (error);
-	}
-
-	xref = OF_xref_from_node(ofw_bus_get_node(sc->dev));
-	pic = intr_pic_register(sc->dev, xref);
-	if (pic == NULL)
-		return (ENXIO);
-
-	return (intr_pic_claim_root(sc->dev, xref, pl190_intc_intr, sc, 0));
-}
-
-static device_method_t pl190_intc_methods[] = {
-	DEVMETHOD(device_probe,		pl190_intc_probe),
-	DEVMETHOD(device_attach,	pl190_intc_attach),
-
-	DEVMETHOD(pic_disable_intr,	pl190_intc_disable_intr),
-	DEVMETHOD(pic_enable_intr,	pl190_intc_enable_intr),
-	DEVMETHOD(pic_map_intr,		pl190_intc_map_intr),
-	DEVMETHOD(pic_post_filter,	pl190_intc_post_filter),
-	DEVMETHOD(pic_post_ithread,	pl190_intc_post_ithread),
-	DEVMETHOD(pic_pre_ithread,	pl190_intc_pre_ithread),
-	DEVMETHOD(pic_setup_intr,	pl190_intc_setup_intr),
-
-	DEVMETHOD_END
-};
-
-static driver_t pl190_intc_driver = {
-	"intc",
-	pl190_intc_methods,
-	sizeof(struct pl190_intc_softc),
-};
-
-static devclass_t pl190_intc_devclass;
-
-EARLY_DRIVER_MODULE(intc, simplebus, pl190_intc_driver, pl190_intc_devclass,
-    0, 0, BUS_PASS_INTERRUPT + BUS_PASS_ORDER_MIDDLE);
diff --git a/sys/arm/versatile/sp804.c b/sys/arm/arm/sp804.c
similarity index 100%
rename from sys/arm/versatile/sp804.c
rename to sys/arm/arm/sp804.c
diff --git a/sys/arm/conf/VERSATILEPB b/sys/arm/conf/VERSATILEPB
deleted file mode 100644
index 3312f6d4f9e8..000000000000
--- a/sys/arm/conf/VERSATILEPB
+++ /dev/null
@@ -1,75 +0,0 @@
-#
-# VERSATILEPB - Configuration for QEMU version of Versatile Platform Board
-#
-# For more information on this file, please read the config(5) manual page,
-# and/or the handbook section on Kernel Configuration Files:
-#
-#    https://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
-#
-# The handbook is also available locally in /usr/share/doc/handbook
-# if you've installed the doc distribution, otherwise always see the
-# FreeBSD World Wide Web server (https://www.FreeBSD.org/) for the
-# latest information.
-#
-# An exhaustive list of options and more detailed explanations of the
-# device lines is also present in the ../../conf/NOTES and NOTES files.
-# If you are in doubt as to the purpose or necessity of a line, check first
-# in NOTES.
-#
-# $FreeBSD$
-
-ident		VERSATILEPB
-machine		arm	armv6
-cpu 		CPU_ARM1176
-
-include 	"std.armv6"
-files		"../versatile/files.versatile"
-makeoptions	MODULES_OVERRIDE=""
-
-options 	KERNVIRTADDR=0xc0100000
-makeoptions	KERNVIRTADDR=0xc0100000
-
-options 	SCHED_4BSD		# 4BSD scheduler
-options 	LINUX_BOOT_ABI		# Process metadata passed from Linux boot loaders
-
-options 	ROOTDEVNAME=\"ufs:da0s1a\"
-
-device		bpf
-device		loop
-device		mii
-device		mii_bitbang
-device		smc
-device		smcphy
-device		ether
-device		uart
-device		pl011
-device		pl190
-
-device		pty
-device		snp
-
-device		pci
-
-# SCSI Controllers
-device		sym			# NCR/Symbios/LSI Logic 53C8XX/53C1010/53C1510D
-
-# ATA/SCSI peripherals
-device		scbus			# SCSI bus (required for ATA/SCSI)
-device		da			# Direct Access (disks)
-device		pass			# Passthrough device (direct ATA/SCSI access)
-
-# NOTE: serial console is disabled if syscons enabled
-# Comment following lines for headless setup
-device		sc
-device		kbdmux
-options 	SC_DFLT_FONT    	# compile font in
-makeoptions	SC_DFLT_FONT=cp437
-
-device		md
-
-options 	PLATFORM
-
-# Flattened Device Tree
-options 	FDT			# Configure using FDT/DTB data
-options 	FDT_DTB_STATIC
-makeoptions	FDT_DTS_FILE=versatile-pb.dts
diff --git a/sys/arm/versatile/files.versatile b/sys/arm/versatile/files.versatile
deleted file mode 100644
index 7e772aba4b0e..000000000000
--- a/sys/arm/versatile/files.versatile
+++ /dev/null
@@ -1,9 +0,0 @@
-# $FreeBSD$
-
-arm/versatile/pl050.c				optional sc
-arm/versatile/sp804.c				standard
-arm/versatile/versatile_machdep.c		standard
-arm/versatile/versatile_clcd.c			optional sc
-arm/versatile/versatile_pci.c			optional pci
-arm/versatile/versatile_scm.c			standard
-arm/versatile/versatile_sic.c			standard
diff --git a/sys/arm/versatile/pl050.c b/sys/arm/versatile/pl050.c
deleted file mode 100644
index cccb4a947c6e..000000000000
--- a/sys/arm/versatile/pl050.c
+++ /dev/null
@@ -1,742 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo at freebsd.org>
- * All rights reserved.
- *
- * Based on dev/usb/input/ukbd.c  
- *
- * 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 <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/malloc.h>
-#include <sys/mutex.h>
-#include <sys/rman.h>
-#include <sys/proc.h>
-#include <sys/sched.h>
-#include <sys/kdb.h>
-
-#include <machine/bus.h>
-#include <machine/cpu.h>
-#include <machine/intr.h>
-
-#include <dev/ofw/openfirm.h>
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-
-#include <sys/ioccom.h>
-#include <sys/filio.h>
-#include <sys/kbio.h>
-
-#include <dev/kbd/kbdreg.h>
-
-#include <machine/bus.h>
-
-#include <dev/kbd/kbdtables.h>
-
-#define	KMI_LOCK()	mtx_lock(&Giant)
-#define	KMI_UNLOCK()	mtx_unlock(&Giant)
-
-#ifdef	INVARIANTS
-/*
- * Assert that the lock is held in all contexts
- * where the code can be executed.
- */
-#define	KMI_LOCK_ASSERT()	mtx_assert(&Giant, MA_OWNED)
-/*
- * Assert that the lock is held in the contexts
- * where it really has to be so.
- */
-#define	KMI_CTX_LOCK_ASSERT()			 	\
-	do {						\
-		if (!kdb_active && !KERNEL_PANICKED())	\
-			mtx_assert(&Giant, MA_OWNED);	\
-	} while (0)
-#else
-#define KMI_LOCK_ASSERT()	(void)0
-#define KMI_CTX_LOCK_ASSERT()	(void)0
-#endif
-
-#define	KMICR		0x00
-#define		KMICR_TYPE_NONPS2	(1 << 5)
-#define		KMICR_RXINTREN		(1 << 4)
-#define		KMICR_TXINTREN		(1 << 3)
-#define		KMICR_EN		(1 << 2)
-#define		KMICR_FKMID		(1 << 1)
-#define		KMICR_FKMIC		(1 << 0)
-#define	KMISTAT		0x04
-#define		KMISTAT_TXEMPTY		(1 << 6)
-#define		KMISTAT_TXBUSY		(1 << 5)
-#define		KMISTAT_RXFULL		(1 << 4)
-#define		KMISTAT_RXBUSY		(1 << 3)
-#define		KMISTAT_RXPARITY	(1 << 2)
-#define		KMISTAT_KMIC		(1 << 1)
-#define		KMISTAT_KMID		(1 << 0)
-#define	KMIDATA		0x08
-#define	KMICLKDIV	0x0C
-#define	KMIIR		0x10
-#define		KMIIR_TXINTR		(1 << 1)
-#define		KMIIR_RXINTR		(1 << 0)
-
-#define	KMI_DRIVER_NAME          "kmi"
-#define	KMI_NFKEY        (sizeof(fkey_tab)/sizeof(fkey_tab[0]))	/* units */
-
-#define	SET_SCANCODE_SET	0xf0
-
-struct kmi_softc {
-	device_t sc_dev;
-	keyboard_t sc_kbd;
-	keymap_t sc_keymap;
-	accentmap_t sc_accmap;
-	fkeytab_t sc_fkeymap[KMI_NFKEY];
-
-	struct resource*	sc_mem_res;
-	struct resource*	sc_irq_res;
-	void*			sc_intr_hl;
-
-	int			sc_mode;		/* input mode (K_XLATE,K_RAW,K_CODE) */
-	int			sc_state;		/* shift/lock key state */
-	int			sc_accents;		/* accent key index (> 0) */
-	uint32_t		sc_flags;		/* flags */
-#define	KMI_FLAG_COMPOSE	0x00000001
-#define	KMI_FLAG_POLLING	0x00000002
-
-	struct			thread *sc_poll_thread;
-};
-
-/* Read/Write macros for Timer used as timecounter */
-#define pl050_kmi_read_4(sc, reg)		\
-	bus_read_4((sc)->sc_mem_res, (reg))
-
-#define pl050_kmi_write_4(sc, reg, val)	\
-	bus_write_4((sc)->sc_mem_res, (reg), (val))
-
-/* prototypes */
-static void	kmi_set_leds(struct kmi_softc *, uint8_t);
-static int	kmi_set_typematic(keyboard_t *, int);
-static uint32_t	kmi_read_char(keyboard_t *, int);
-static void	kmi_clear_state(keyboard_t *);
-static int	kmi_ioctl(keyboard_t *, u_long, caddr_t);
-static int	kmi_enable(keyboard_t *);
-static int	kmi_disable(keyboard_t *);
-
-static int	kmi_attached = 0;
-
-/* early keyboard probe, not supported */
-static int
-kmi_configure(int flags)
-{
-	return (0);
-}
-
-/* detect a keyboard, not used */
-static int
-kmi_probe(int unit, void *arg, int flags)
-{
-	return (ENXIO);
-}
-
-/* reset and initialize the device, not used */
-static int
-kmi_init(int unit, keyboard_t **kbdp, void *arg, int flags)
-{
-	return (ENXIO);
-}
-
-/* test the interface to the device, not used */
-static int
-kmi_test_if(keyboard_t *kbd)
-{
-	return (0);
-}
-
-/* finish using this keyboard, not used */
-static int
-kmi_term(keyboard_t *kbd)
-{
-	return (ENXIO);
-}
-
-/* keyboard interrupt routine, not used */
-static int
-kmi_intr(keyboard_t *kbd, void *arg)
-{
-
-	return (0);
-}
-
-/* lock the access to the keyboard, not used */
-static int
-kmi_lock(keyboard_t *kbd, int lock)
-{
-	return (1);
-}
-
-/*
- * Enable the access to the device; until this function is called,
- * the client cannot read from the keyboard.
- */
-static int
-kmi_enable(keyboard_t *kbd)
-{
-
-	KMI_LOCK();
-	KBD_ACTIVATE(kbd);
-	KMI_UNLOCK();
-
-	return (0);
-}
-
-/* disallow the access to the device */
-static int
-kmi_disable(keyboard_t *kbd)
-{
-
-	KMI_LOCK();
-	KBD_DEACTIVATE(kbd);
-	KMI_UNLOCK();
-
-	return (0);
-}
-
-/* check if data is waiting */
-static int
-kmi_check(keyboard_t *kbd)
-{
-	struct kmi_softc *sc = kbd->kb_data;
-	uint32_t reg;
-
-	KMI_CTX_LOCK_ASSERT();
-
-	if (!KBD_IS_ACTIVE(kbd))
-		return (0);
-
-	reg = pl050_kmi_read_4(sc, KMIIR);
-	return (reg & KMIIR_RXINTR);
-}
-
-/* check if char is waiting */
-static int
-kmi_check_char_locked(keyboard_t *kbd)
-{
-	KMI_CTX_LOCK_ASSERT();
-
-	if (!KBD_IS_ACTIVE(kbd))
-		return (0);
-
-	return (kmi_check(kbd));
-}
-
-static int
-kmi_check_char(keyboard_t *kbd)
-{
-	int result;
-
-	KMI_LOCK();
-	result = kmi_check_char_locked(kbd);
-	KMI_UNLOCK();
-
-	return (result);
-}
-
-/* read one byte from the keyboard if it's allowed */
-/* Currently unused. */
-static int
-kmi_read(keyboard_t *kbd, int wait)
-{
-	KMI_CTX_LOCK_ASSERT();
-
-	if (!KBD_IS_ACTIVE(kbd))
-		return (-1);
-
-	++(kbd->kb_count);
-	printf("Implement ME: %s\n", __func__);
-	return (0);
-}
-
-/* read char from the keyboard */
-static uint32_t
-kmi_read_char_locked(keyboard_t *kbd, int wait)
-{
-	struct kmi_softc *sc = kbd->kb_data;
-	uint32_t reg, data;
-
-	KMI_CTX_LOCK_ASSERT();
-
-	if (!KBD_IS_ACTIVE(kbd))
-		return (NOKEY);
-
-	reg = pl050_kmi_read_4(sc, KMIIR);
-	if (reg & KMIIR_RXINTR) {
-		data = pl050_kmi_read_4(sc, KMIDATA);
-		return (data);
-	}
-
-	++kbd->kb_count;
-	return (NOKEY);
-}
-
-/* Currently wait is always false. */
-static uint32_t
-kmi_read_char(keyboard_t *kbd, int wait)
-{
-	uint32_t keycode;
-
-	KMI_LOCK();
-	keycode = kmi_read_char_locked(kbd, wait);
-	KMI_UNLOCK();
-
-	return (keycode);
-}
-
-/* some useful control functions */
-static int
-kmi_ioctl_locked(keyboard_t *kbd, u_long cmd, caddr_t arg)
-{
-	struct kmi_softc *sc = kbd->kb_data;
-	int i;
-#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
-    defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
-	int ival;
-
-#endif
-
-	KMI_LOCK_ASSERT();
-
-	switch (cmd) {
-	case KDGKBMODE:		/* get keyboard mode */
-		*(int *)arg = sc->sc_mode;
-		break;
-#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
-    defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
-	case _IO('K', 7):
-		ival = IOCPARM_IVAL(arg);
-		arg = (caddr_t)&ival;
-		/* FALLTHROUGH */
-#endif
-	case KDSKBMODE:		/* set keyboard mode */
-		switch (*(int *)arg) {
-		case K_XLATE:
-			if (sc->sc_mode != K_XLATE) {
-				/* make lock key state and LED state match */
-				sc->sc_state &= ~LOCK_MASK;
-				sc->sc_state |= KBD_LED_VAL(kbd);
-			}
-			/* FALLTHROUGH */
-		case K_RAW:
-		case K_CODE:
-			if (sc->sc_mode != *(int *)arg) {
-				if ((sc->sc_flags & KMI_FLAG_POLLING) == 0)
-					kmi_clear_state(kbd);
-				sc->sc_mode = *(int *)arg;
-			}
-			break;
-		default:
-			return (EINVAL);
-		}
-		break;
-
-	case KDGETLED:			/* get keyboard LED */
-		*(int *)arg = KBD_LED_VAL(kbd);
-		break;
-#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
-    defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
-	case _IO('K', 66):
-		ival = IOCPARM_IVAL(arg);
-		arg = (caddr_t)&ival;
-		/* FALLTHROUGH */
-#endif
-	case KDSETLED:			/* set keyboard LED */
-		/* NOTE: lock key state in "sc_state" won't be changed */
-		if (*(int *)arg & ~LOCK_MASK)
-			return (EINVAL);
-
-		i = *(int *)arg;
-
-		/* replace CAPS LED with ALTGR LED for ALTGR keyboards */
-		if (sc->sc_mode == K_XLATE &&
-		    kbd->kb_keymap->n_keys > ALTGR_OFFSET) {
-			if (i & ALKED)
-				i |= CLKED;
-			else
-				i &= ~CLKED;
-		}
-		if (KBD_HAS_DEVICE(kbd))
-			kmi_set_leds(sc, i);
-
-		KBD_LED_VAL(kbd) = *(int *)arg;
-		break;
-	case KDGKBSTATE:		/* get lock key state */
-		*(int *)arg = sc->sc_state & LOCK_MASK;
-		break;
-#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
-    defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
-	case _IO('K', 20):
-		ival = IOCPARM_IVAL(arg);
-		arg = (caddr_t)&ival;
-		/* FALLTHROUGH */
-#endif
-	case KDSKBSTATE:		/* set lock key state */
-		if (*(int *)arg & ~LOCK_MASK) {
-			return (EINVAL);
-		}
-		sc->sc_state &= ~LOCK_MASK;
-		sc->sc_state |= *(int *)arg;
-
-		/* set LEDs and quit */
-		return (kmi_ioctl(kbd, KDSETLED, arg));
-
-	case KDSETREPEAT:		/* set keyboard repeat rate (new
-					 * interface) */
-		if (!KBD_HAS_DEVICE(kbd)) {
-			return (0);
-		}
-		if (((int *)arg)[1] < 0) {
-			return (EINVAL);
-		}
-		if (((int *)arg)[0] < 0) {
-			return (EINVAL);
-		}
-		if (((int *)arg)[0] < 200)	/* fastest possible value */
-			kbd->kb_delay1 = 200;
-		else
-			kbd->kb_delay1 = ((int *)arg)[0];
-		kbd->kb_delay2 = ((int *)arg)[1];
-		return (0);
-
-#if defined(COMPAT_FREEBSD6) || defined(COMPAT_FREEBSD5) || \
-    defined(COMPAT_FREEBSD4) || defined(COMPAT_43)
-	case _IO('K', 67):
-		ival = IOCPARM_IVAL(arg);
-		arg = (caddr_t)&ival;
-		/* FALLTHROUGH */
-#endif
-	case KDSETRAD:			/* set keyboard repeat rate (old
-					 * interface) */
-		return (kmi_set_typematic(kbd, *(int *)arg));
-
-	case PIO_KEYMAP:		/* set keyboard translation table */
-	case OPIO_KEYMAP:		/* set keyboard translation table
-					 * (compat) */
-	case PIO_KEYMAPENT:		/* set keyboard translation table
-					 * entry */
-	case PIO_DEADKEYMAP:		/* set accent key translation table */
-		sc->sc_accents = 0;
-		/* FALLTHROUGH */
-	default:
-		return (genkbd_commonioctl(kbd, cmd, arg));
-	}
-
-	return (0);
-}
-
-static int
-kmi_ioctl(keyboard_t *kbd, u_long cmd, caddr_t arg)
-{
-	int result;
-
-	/*
-	 * XXX KDGKBSTATE, KDSKBSTATE and KDSETLED can be called from any
-	 * context where printf(9) can be called, which among other things
-	 * includes interrupt filters and threads with any kinds of locks
-	 * already held.  For this reason it would be dangerous to acquire
-	 * the Giant here unconditionally.  On the other hand we have to
-	 * have it to handle the ioctl.
-	 * So we make our best effort to auto-detect whether we can grab
-	 * the Giant or not.  Blame syscons(4) for this.
-	 */
-	switch (cmd) {
-	case KDGKBSTATE:
-	case KDSKBSTATE:
-	case KDSETLED:
-		if (!mtx_owned(&Giant) && !SCHEDULER_STOPPED())
-			return (EDEADLK);	/* best I could come up with */
-		/* FALLTHROUGH */
-	default:
-		KMI_LOCK();
-		result = kmi_ioctl_locked(kbd, cmd, arg);
-		KMI_UNLOCK();
-		return (result);
-	}
-}
-
-/* clear the internal state of the keyboard */
-static void
-kmi_clear_state(keyboard_t *kbd)
-{
-	struct kmi_softc *sc = kbd->kb_data;
-
-	KMI_CTX_LOCK_ASSERT();
-
-	sc->sc_flags &= ~(KMI_FLAG_COMPOSE | KMI_FLAG_POLLING);
-	sc->sc_state &= LOCK_MASK;	/* preserve locking key state */
-	sc->sc_accents = 0;
-}
-
-/* save the internal state, not used */
-static int
-kmi_get_state(keyboard_t *kbd, void *buf, size_t len)
-{
-	return (len == 0) ? 1 : -1;
-}
-
-/* set the internal state, not used */
-static int
-kmi_set_state(keyboard_t *kbd, void *buf, size_t len)
-{
-	return (EINVAL);
-}
-
-static int
-kmi_poll(keyboard_t *kbd, int on)
-{
*** 2348 LINES SKIPPED ***


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