ARM: plat-stmp: remove plat

Now that both users of plat-stmp have been deleted in previous patches,
delete the platform, too.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 186 deletions

diff --git a/arch/arm/plat-stmp3xxx/timer.c b/arch/arm/plat-stmp3xxx/timer.c
deleted file mode 100644
index c395630..0000000
--- a/arch/arm/plat-stmp3xxx/timer.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * System timer for Freescale STMP37XX/STMP378X
- *
- * Embedded Alley Solutions, Inc <source@embeddedalley.com>
- *
- * Copyright 2008 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
- */
-
-/*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/clocksource.h>
-#include <linux/clockchips.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-
-#include <asm/mach/time.h>
-#include <mach/stmp3xxx.h>
-#include <mach/platform.h>
-#include <mach/regs-timrot.h>
-
-static irqreturn_t
-stmp3xxx_timer_interrupt(int irq, void *dev_id)
-{
-	struct clock_event_device *c = dev_id;
-
-	/* timer 0 */
-	if (__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0) &
-			BM_TIMROT_TIMCTRLn_IRQ) {
-		stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ,
-				REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-		c->event_handler(c);
-	}
-
-	/* timer 1 */
-	else if (__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1)
-			& BM_TIMROT_TIMCTRLn_IRQ) {
-		stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ,
-				REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-		stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ_EN,
-				REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-		__raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-	}
-
-	return IRQ_HANDLED;
-}
-
-static cycle_t stmp3xxx_clock_read(struct clocksource *cs)
-{
-	return ~((__raw_readl(REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1)
-				& 0xFFFF0000) >> 16);
-}
-
-static int
-stmp3xxx_timrot_set_next_event(unsigned long delta,
-		struct clock_event_device *dev)
-{
-	/* reload the timer */
-	__raw_writel(delta, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	return 0;
-}
-
-static void
-stmp3xxx_timrot_set_mode(enum clock_event_mode mode,
-		struct clock_event_device *dev)
-{
-}
-
-static struct clock_event_device ckevt_timrot = {
-	.name		= "timrot",
-	.features	= CLOCK_EVT_FEAT_ONESHOT,
-	.shift		= 32,
-	.set_next_event	= stmp3xxx_timrot_set_next_event,
-	.set_mode	= stmp3xxx_timrot_set_mode,
-};
-
-static struct clocksource cksrc_stmp3xxx = {
-	.name           = "cksrc_stmp3xxx",
-	.rating         = 250,
-	.read           = stmp3xxx_clock_read,
-	.mask           = CLOCKSOURCE_MASK(16),
-	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static struct irqaction stmp3xxx_timer_irq = {
-	.name		= "stmp3xxx_timer",
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
-	.handler	= stmp3xxx_timer_interrupt,
-	.dev_id		= &ckevt_timrot,
-};
-
-
-/*
- * Set up timer interrupt, and return the current time in seconds.
- */
-static void __init stmp3xxx_init_timer(void)
-{
-	ckevt_timrot.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
-				ckevt_timrot.shift);
-	ckevt_timrot.min_delta_ns = clockevent_delta2ns(2, &ckevt_timrot);
-	ckevt_timrot.max_delta_ns = clockevent_delta2ns(0xFFF, &ckevt_timrot);
-	ckevt_timrot.cpumask = cpumask_of(0);
-
-	stmp3xxx_reset_block(REGS_TIMROT_BASE, false);
-
-	/* clear two timers */
-	__raw_writel(0, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	__raw_writel(0, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-
-	/* configure them */
-	__raw_writel(
-		(8 << BP_TIMROT_TIMCTRLn_SELECT) |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-	__raw_writel(
-		(8 << BP_TIMROT_TIMCTRLn_SELECT) |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-
-	__raw_writel(CLOCK_TICK_RATE / HZ - 1,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	__raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-
-	setup_irq(IRQ_TIMER0, &stmp3xxx_timer_irq);
-
-	clocksource_register_hz(&cksrc_stmp3xxx, CLOCK_TICK_RATE);
-	clockevents_register_device(&ckevt_timrot);
-}
-
-#ifdef CONFIG_PM
-
-void stmp3xxx_suspend_timer(void)
-{
-	stmp3xxx_clearl(BM_TIMROT_TIMCTRLn_IRQ_EN | BM_TIMROT_TIMCTRLn_IRQ,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-	stmp3xxx_setl(BM_TIMROT_ROTCTRL_CLKGATE,
-			REGS_TIMROT_BASE + HW_TIMROT_ROTCTRL);
-}
-
-void stmp3xxx_resume_timer(void)
-{
-	stmp3xxx_clearl(BM_TIMROT_ROTCTRL_SFTRST | BM_TIMROT_ROTCTRL_CLKGATE,
-			REGS_TIMROT_BASE + HW_TIMROT_ROTCTRL);
-	__raw_writel(
-		8 << BP_TIMROT_TIMCTRLn_SELECT |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL0);
-	__raw_writel(
-		8 << BP_TIMROT_TIMCTRLn_SELECT |  /* 32 kHz */
-		BM_TIMROT_TIMCTRLn_RELOAD |
-		BM_TIMROT_TIMCTRLn_UPDATE |
-		BM_TIMROT_TIMCTRLn_IRQ_EN,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCTRL1);
-	__raw_writel(CLOCK_TICK_RATE / HZ - 1,
-			REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT0);
-	__raw_writel(0xFFFF, REGS_TIMROT_BASE + HW_TIMROT_TIMCOUNT1);
-}
-
-#else
-
-#define stmp3xxx_suspend_timer	NULL
-#define	stmp3xxx_resume_timer	NULL
-
-#endif	/* CONFIG_PM */
-
-struct sys_timer stmp3xxx_timer = {
-	.init		= stmp3xxx_init_timer,
-	.suspend	= stmp3xxx_suspend_timer,
-	.resume		= stmp3xxx_resume_timer,
-};