ia64: remove the hpsim platform

The hpsim platform supports the HP IA64 simulator which was useful as a
bring up platform.  But it is fairly non-standard vs real IA64 system
in that it for example doesn't support ACPI.  It also comes with a
whole bunch of simulator specific drivers.  Remove it to simplify the
IA64 port.

Note that through a weird twist only them hpsim boot loader built the
vmlinux.gz file, so the makefile targets for that are moved to the
main ia64 Makefile now.

Acked-by: Tom Vaden <tom.vaden@hpe.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190813072514.23299-18-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 0 insertions, 76 deletions

diff --git a/arch/ia64/hp/sim/hpsim_irq.c b/arch/ia64/hp/sim/hpsim_irq.c
deleted file mode 100644
index 2f1cc59650ab..000000000000
--- a/arch/ia64/hp/sim/hpsim_irq.c
+++ /dev/null
@@ -1,76 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Platform dependent support for HP simulator.
- *
- * Copyright (C) 1998-2001 Hewlett-Packard Co
- * Copyright (C) 1998-2001 David Mosberger-Tang <davidm@hpl.hp.com>
- */
-
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/irq.h>
-
-#include "hpsim_ssc.h"
-
-static unsigned int
-hpsim_irq_startup(struct irq_data *data)
-{
-	return 0;
-}
-
-static void
-hpsim_irq_noop(struct irq_data *data)
-{
-}
-
-static int
-hpsim_set_affinity_noop(struct irq_data *d, const struct cpumask *b, bool f)
-{
-	return 0;
-}
-
-static struct irq_chip irq_type_hp_sim = {
-	.name =			"hpsim",
-	.irq_startup =		hpsim_irq_startup,
-	.irq_shutdown =		hpsim_irq_noop,
-	.irq_enable =		hpsim_irq_noop,
-	.irq_disable =		hpsim_irq_noop,
-	.irq_ack =		hpsim_irq_noop,
-	.irq_set_affinity =	hpsim_set_affinity_noop,
-};
-
-static void hpsim_irq_set_chip(int irq)
-{
-	struct irq_chip *chip = irq_get_chip(irq);
-
-	if (chip == &no_irq_chip)
-		irq_set_chip(irq, &irq_type_hp_sim);
-}
-
-static void hpsim_connect_irq(int intr, int irq)
-{
-	ia64_ssc(intr, irq, 0, 0, SSC_CONNECT_INTERRUPT);
-}
-
-int hpsim_get_irq(int intr)
-{
-	int irq = assign_irq_vector(AUTO_ASSIGN);
-
-	if (irq >= 0) {
-		hpsim_irq_set_chip(irq);
-		irq_set_handler(irq, handle_simple_irq);
-		hpsim_connect_irq(intr, irq);
-	}
-
-	return irq;
-}
-
-void __init
-hpsim_irq_init (void)
-{
-	int i;
-
-	for_each_active_irq(i)
-		hpsim_irq_set_chip(i);
-}