1 files changed, 0 insertions, 119 deletions
diff --git a/arch/arm/mach-s3c64xx/irq-pm.c b/arch/arm/mach-s3c64xx/irq-pm.c
deleted file mode 100644
index 31b221190479..000000000000
--- a/arch/arm/mach-s3c64xx/irq-pm.c
+++ /dev/null
@@ -1,119 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-//
-// Copyright 2008 Openmoko, Inc.
-// Copyright 2008 Simtec Electronics
-//      Ben Dooks <ben@simtec.co.uk>
-//      http://armlinux.simtec.co.uk/
-//
-// S3C64XX - Interrupt handling Power Management
-
-/*
- * NOTE: Code in this file is not used when booting with Device Tree support.
- */
-
-#include <linux/kernel.h>
-#include <linux/syscore_ops.h>
-#include <linux/interrupt.h>
-#include <linux/serial_core.h>
-#include <linux/serial_s3c.h>
-#include <linux/irq.h>
-#include <linux/io.h>
-#include <linux/of.h>
-
-#include <mach/map.h>
-
-#include <mach/regs-gpio.h>
-#include <plat/cpu.h>
-#include <plat/pm.h>
-
-/* We handled all the IRQ types in this code, to save having to make several
- * small files to handle each different type separately. Having the EINT_GRP
- * code here shouldn't be as much bloat as the IRQ table space needed when
- * they are enabled. The added benefit is we ensure that these registers are
- * in the same state as we suspended.
- */
-
-static struct sleep_save irq_save[] = {
-	SAVE_ITEM(S3C64XX_PRIORITY),
-	SAVE_ITEM(S3C64XX_EINT0CON0),
-	SAVE_ITEM(S3C64XX_EINT0CON1),
-	SAVE_ITEM(S3C64XX_EINT0FLTCON0),
-	SAVE_ITEM(S3C64XX_EINT0FLTCON1),
-	SAVE_ITEM(S3C64XX_EINT0FLTCON2),
-	SAVE_ITEM(S3C64XX_EINT0FLTCON3),
-	SAVE_ITEM(S3C64XX_EINT0MASK),
-};
-
-static struct irq_grp_save {
-	u32	fltcon;
-	u32	con;
-	u32	mask;
-} eint_grp_save[5];
-
-#ifndef CONFIG_SERIAL_SAMSUNG_UARTS
-#define SERIAL_SAMSUNG_UARTS 0
-#else
-#define	SERIAL_SAMSUNG_UARTS CONFIG_SERIAL_SAMSUNG_UARTS
-#endif
-
-static u32 irq_uart_mask[SERIAL_SAMSUNG_UARTS];
-
-static int s3c64xx_irq_pm_suspend(void)
-{
-	struct irq_grp_save *grp = eint_grp_save;
-	int i;
-
-	S3C_PMDBG("%s: suspending IRQs\n", __func__);
-
-	s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save));
-
-	for (i = 0; i < SERIAL_SAMSUNG_UARTS; i++)
-		irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM);
-
-	for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
-		grp->con = __raw_readl(S3C64XX_EINT12CON + (i * 4));
-		grp->mask = __raw_readl(S3C64XX_EINT12MASK + (i * 4));
-		grp->fltcon = __raw_readl(S3C64XX_EINT12FLTCON + (i * 4));
-	}
-
-	return 0;
-}
-
-static void s3c64xx_irq_pm_resume(void)
-{
-	struct irq_grp_save *grp = eint_grp_save;
-	int i;
-
-	S3C_PMDBG("%s: resuming IRQs\n", __func__);
-
-	s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save));
-
-	for (i = 0; i < SERIAL_SAMSUNG_UARTS; i++)
-		__raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM);
-
-	for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) {
-		__raw_writel(grp->con, S3C64XX_EINT12CON + (i * 4));
-		__raw_writel(grp->mask, S3C64XX_EINT12MASK + (i * 4));
-		__raw_writel(grp->fltcon, S3C64XX_EINT12FLTCON + (i * 4));
-	}
-
-	S3C_PMDBG("%s: IRQ configuration restored\n", __func__);
-}
-
-static struct syscore_ops s3c64xx_irq_syscore_ops = {
-	.suspend = s3c64xx_irq_pm_suspend,
-	.resume	 = s3c64xx_irq_pm_resume,
-};
-
-static __init int s3c64xx_syscore_init(void)
-{
-	/* Appropriate drivers (pinctrl, uart) handle this when using DT. */
-	if (of_have_populated_dt() || !soc_is_s3c64xx())
-		return 0;
-
-	register_syscore_ops(&s3c64xx_irq_syscore_ops);
-
-	return 0;
-}
-
-core_initcall(s3c64xx_syscore_init);