ARM: shmobile: Remove legacy SoC code for R-Mobile A1

The last user of the R-Mobile A1 (r8a7740) legacy SoC code was the
Armadillo-800 EVA legacy board code, which has been removed.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
[horms: resolved trivial conflicts with v4.2-rc1]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/Kconfig

@@ -103,13 +103,6 @@ if ARCH_SHMOBILE_LEGACY
 
 comment "Renesas ARM SoCs System Type"
 
-config ARCH_R8A7740
-	bool "R-Mobile A1 (R8A77400)"
-	select ARCH_RMOBILE
-	select ARCH_WANT_OPTIONAL_GPIOLIB
-	select ARM_GIC
-	select RENESAS_INTC_IRQPIN
-
 config ARCH_R8A7778
 	bool "R-Car M1A (R8A77781)"
 	select ARCH_RCAR_GEN1

arch/arm/mach-shmobile/Makefile

@@ -8,7 +8,7 @@ obj-y				:= timer.o console.o
 # CPU objects
 obj-$(CONFIG_ARCH_SH73A0)	+= setup-sh73a0.o
 obj-$(CONFIG_ARCH_R8A73A4)	+= setup-r8a73a4.o
-obj-$(CONFIG_ARCH_R8A7740)	+= setup-r8a7740.o pm-r8a7740.o
+obj-$(CONFIG_ARCH_R8A7740)	+= setup-r8a7740.o
 obj-$(CONFIG_ARCH_R8A7778)	+= setup-r8a7778.o
 obj-$(CONFIG_ARCH_R8A7779)	+= setup-r8a7779.o pm-r8a7779.o
 obj-$(CONFIG_ARCH_R8A7790)	+= setup-r8a7790.o
@@ -20,7 +20,6 @@ obj-$(CONFIG_ARCH_R7S72100)	+= setup-r7s72100.o
 # Clock objects
 ifndef CONFIG_COMMON_CLK
 obj-y				+= clock.o
-obj-$(CONFIG_ARCH_R8A7740)	+= clock-r8a7740.o
 obj-$(CONFIG_ARCH_R8A7778)	+= clock-r8a7778.o
 obj-$(CONFIG_ARCH_R8A7779)	+= clock-r8a7779.o
 endif

arch/arm/mach-shmobile/pm-r8a7740.c

-/*
- * r8a7740 power management support
- *
- * Copyright (C) 2012  Renesas Solutions Corp.
- * Copyright (C) 2012  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/console.h>
-#include <linux/io.h>
-#include <linux/suspend.h>
-
-#include "common.h"
-#include "pm-rmobile.h"
-
-#define SYSC_BASE	IOMEM(0xe6180000)
-
-#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-static int r8a7740_pd_a3sm_suspend(void)
-{
-	/*
-	 * The A3SM domain contains the CPU core and therefore it should
-	 * only be turned off if the CPU is not in use.
-	 */
-	return -EBUSY;
-}
-
-static int r8a7740_pd_a3sp_suspend(void)
-{
-	/*
-	 * Serial consoles make use of SCIF hardware located in A3SP,
-	 * keep such power domain on if "no_console_suspend" is set.
-	 */
-	return console_suspend_enabled ? 0 : -EBUSY;
-}
-
-static int r8a7740_pd_d4_suspend(void)
-{
-	/*
-	 * The D4 domain contains the Coresight-ETM hardware block and
-	 * therefore it should only be turned off if the debug module is
-	 * not in use.
-	 */
-	return -EBUSY;
-}
-
-static struct rmobile_pm_domain r8a7740_pm_domains[] = {
-	{
-		.genpd.name	= "A4LC",
-		.base		= SYSC_BASE,
-		.bit_shift	= 1,
-	}, {
-		.genpd.name	= "A4MP",
-		.base		= SYSC_BASE,
-		.bit_shift	= 2,
-	}, {
-		.genpd.name	= "D4",
-		.base		= SYSC_BASE,
-		.bit_shift	= 3,
-		.gov		= &pm_domain_always_on_gov,
-		.suspend	= r8a7740_pd_d4_suspend,
-	}, {
-		.genpd.name	= "A4R",
-		.base		= SYSC_BASE,
-		.bit_shift	= 5,
-	}, {
-		.genpd.name	= "A3RV",
-		.base		= SYSC_BASE,
-		.bit_shift	= 6,
-	}, {
-		.genpd.name	= "A4S",
-		.base		= SYSC_BASE,
-		.bit_shift	= 10,
-		.no_debug	= true,
-	}, {
-		.genpd.name	= "A3SP",
-		.base		= SYSC_BASE,
-		.bit_shift	= 11,
-		.gov		= &pm_domain_always_on_gov,
-		.no_debug	= true,
-		.suspend	= r8a7740_pd_a3sp_suspend,
-	}, {
-		.genpd.name	= "A3SM",
-		.base		= SYSC_BASE,
-		.bit_shift	= 12,
-		.gov		= &pm_domain_always_on_gov,
-		.suspend	= r8a7740_pd_a3sm_suspend,
-	}, {
-		.genpd.name	= "A3SG",
-		.base		= SYSC_BASE,
-		.bit_shift	= 13,
-	}, {
-		.genpd.name	= "A4SU",
-		.base		= SYSC_BASE,
-		.bit_shift	= 20,
-	},
-};
-
-void __init r8a7740_init_pm_domains(void)
-{
-	rmobile_init_domains(r8a7740_pm_domains, ARRAY_SIZE(r8a7740_pm_domains));
-	pm_genpd_add_subdomain_names("A4R", "A3RV");
-	pm_genpd_add_subdomain_names("A4S", "A3SP");
-	pm_genpd_add_subdomain_names("A4S", "A3SM");
-	pm_genpd_add_subdomain_names("A4S", "A3SG");
-}
-#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
-
-#ifdef CONFIG_SUSPEND
-static int r8a7740_enter_suspend(suspend_state_t suspend_state)
-{
-	cpu_do_idle();
-	return 0;
-}
-
-static void r8a7740_suspend_init(void)
-{
-	shmobile_suspend_ops.enter = r8a7740_enter_suspend;
-}
-#else
-static void r8a7740_suspend_init(void) {}
-#endif
-
-void __init r8a7740_pm_init(void)
-{
-	r8a7740_suspend_init();
-}

arch/arm/mach-shmobile/r8a7740.h

-/*
- * Copyright (C) 2011  Renesas Solutions Corp.
- * Copyright (C) 2011  Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef __ASM_R8A7740_H__
-#define __ASM_R8A7740_H__
-
-/*
- * MD_CKx pin
- */
-#define MD_CK2	(1 << 2)
-#define MD_CK1	(1 << 1)
-#define MD_CK0	(1 << 0)
-
-/* DMA slave IDs */
-enum {
-	SHDMA_SLAVE_INVALID,
-	SHDMA_SLAVE_SDHI0_RX,
-	SHDMA_SLAVE_SDHI0_TX,
-	SHDMA_SLAVE_SDHI1_RX,
-	SHDMA_SLAVE_SDHI1_TX,
-	SHDMA_SLAVE_SDHI2_RX,
-	SHDMA_SLAVE_SDHI2_TX,
-	SHDMA_SLAVE_FSIA_RX,
-	SHDMA_SLAVE_FSIA_TX,
-	SHDMA_SLAVE_FSIB_TX,
-	SHDMA_SLAVE_USBHS_TX,
-	SHDMA_SLAVE_USBHS_RX,
-	SHDMA_SLAVE_MMCIF_TX,
-	SHDMA_SLAVE_MMCIF_RX,
-};
-
-extern void r8a7740_meram_workaround(void);
-extern void r8a7740_init_irq_of(void);
-extern void r8a7740_map_io(void);
-extern void r8a7740_add_early_devices(void);
-extern void r8a7740_add_standard_devices(void);
-extern void r8a7740_clock_init(u8 md_ck);
-extern void r8a7740_pinmux_init(void);
-extern void r8a7740_pm_init(void);
-
-#if defined(CONFIG_PM) && !defined(CONFIG_ARCH_MULTIPLATFORM)
-extern void __init r8a7740_init_pm_domains(void);
-#else
-static inline void r8a7740_init_pm_domains(void) {}
-#endif /* CONFIG_PM && !CONFIG_ARCH_MULTIPLATFORM */
-
-#endif /* __ASM_R8A7740_H__ */