Merge branch 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 old platform removal from Peter Anvin:
 "This patchset removes support for several completely obsolete
  platforms, where the maintainers either have completely vanished or
  acked the removal.  For some of them it is questionable if there even
  exists functional specimens of the hardware"

Geert Uytterhoeven apparently thought this was a April Fool's pull request ;)

* 'x86-nuke-platforms-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86, platforms: Remove NUMAQ
  x86, platforms: Remove SGI Visual Workstation
  x86, apic: Remove support for IBM Summit/EXA chipset
  x86, apic: Remove support for ia32-based Unisys ES7000

2 files changed, 0 insertions, 114 deletions

diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index aed3488..f3fe4cb 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -1,6 +1,5 @@
 obj-$(CONFIG_CLKSRC_OF)	+= clksrc-of.o
 obj-$(CONFIG_ATMEL_TCB_CLKSRC)	+= tcb_clksrc.o
-obj-$(CONFIG_X86_CYCLONE_TIMER)	+= cyclone.o
 obj-$(CONFIG_X86_PM_TIMER)	+= acpi_pm.o
 obj-$(CONFIG_SCx200HR_TIMER)	+= scx200_hrt.o
 obj-$(CONFIG_CS5535_CLOCK_EVENT_SRC)	+= cs5535-clockevt.o
diff --git a/drivers/clocksource/cyclone.c b/drivers/clocksource/cyclone.c
deleted file mode 100644
index 9e0998f..0000000
--- a/drivers/clocksource/cyclone.c
+++ /dev/null
@@ -1,113 +0,0 @@
-#include <linux/clocksource.h>
-#include <linux/string.h>
-#include <linux/errno.h>
-#include <linux/timex.h>
-#include <linux/init.h>
-
-#include <asm/pgtable.h>
-#include <asm/io.h>
-
-#include <asm/mach_timer.h>
-
-#define CYCLONE_CBAR_ADDR	0xFEB00CD0	/* base address ptr */
-#define CYCLONE_PMCC_OFFSET	0x51A0		/* offset to control register */
-#define CYCLONE_MPCS_OFFSET	0x51A8		/* offset to select register */
-#define CYCLONE_MPMC_OFFSET	0x51D0		/* offset to count register */
-#define CYCLONE_TIMER_FREQ	99780000	/* 100Mhz, but not really */
-#define CYCLONE_TIMER_MASK	CLOCKSOURCE_MASK(32) /* 32 bit mask */
-
-int use_cyclone = 0;
-static void __iomem *cyclone_ptr;
-
-static cycle_t read_cyclone(struct clocksource *cs)
-{
-	return (cycle_t)readl(cyclone_ptr);
-}
-
-static struct clocksource clocksource_cyclone = {
-	.name		= "cyclone",
-	.rating		= 250,
-	.read		= read_cyclone,
-	.mask		= CYCLONE_TIMER_MASK,
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static int __init init_cyclone_clocksource(void)
-{
-	unsigned long base;	/* saved value from CBAR */
-	unsigned long offset;
-	u32 __iomem* volatile cyclone_timer;	/* Cyclone MPMC0 register */
-	u32 __iomem* reg;
-	int i;
-
-	/* make sure we're on a summit box: */
-	if (!use_cyclone)
-		return -ENODEV;
-
-	printk(KERN_INFO "Summit chipset: Starting Cyclone Counter.\n");
-
-	/* find base address: */
-	offset = CYCLONE_CBAR_ADDR;
-	reg = ioremap_nocache(offset, sizeof(reg));
-	if (!reg) {
-		printk(KERN_ERR "Summit chipset: Could not find valid CBAR register.\n");
-		return -ENODEV;
-	}
-	/* even on 64bit systems, this is only 32bits: */
-	base = readl(reg);
-	iounmap(reg);
-	if (!base) {
-		printk(KERN_ERR "Summit chipset: Could not find valid CBAR value.\n");
-		return -ENODEV;
-	}
-
-	/* setup PMCC: */
-	offset = base + CYCLONE_PMCC_OFFSET;
-	reg = ioremap_nocache(offset, sizeof(reg));
-	if (!reg) {
-		printk(KERN_ERR "Summit chipset: Could not find valid PMCC register.\n");
-		return -ENODEV;
-	}
-	writel(0x00000001,reg);
-	iounmap(reg);
-
-	/* setup MPCS: */
-	offset = base + CYCLONE_MPCS_OFFSET;
-	reg = ioremap_nocache(offset, sizeof(reg));
-	if (!reg) {
-		printk(KERN_ERR "Summit chipset: Could not find valid MPCS register.\n");
-		return -ENODEV;
-	}
-	writel(0x00000001,reg);
-	iounmap(reg);
-
-	/* map in cyclone_timer: */
-	offset = base + CYCLONE_MPMC_OFFSET;
-	cyclone_timer = ioremap_nocache(offset, sizeof(u64));
-	if (!cyclone_timer) {
-		printk(KERN_ERR "Summit chipset: Could not find valid MPMC register.\n");
-		return -ENODEV;
-	}
-
-	/* quick test to make sure its ticking: */
-	for (i = 0; i < 3; i++){
-		u32 old = readl(cyclone_timer);
-		int stall = 100;
-
-		while (stall--)
-			barrier();
-
-		if (readl(cyclone_timer) == old) {
-			printk(KERN_ERR "Summit chipset: Counter not counting! DISABLED\n");
-			iounmap(cyclone_timer);
-			cyclone_timer = NULL;
-			return -ENODEV;
-		}
-	}
-	cyclone_ptr = cyclone_timer;
-
-	return clocksource_register_hz(&clocksource_cyclone,
-					CYCLONE_TIMER_FREQ);
-}
-
-arch_initcall(init_cyclone_clocksource);