ARM: iop32x: merge everything into mach-iop32x/

Various bits of iop32x are now in their traditional locations in plat-iop, mach-iop/include/mach/ and in include/asm/mach/hardware. As nothing outside of the iop32x mach code references these any more, this can all be moved into one place now. The only remaining things in the include/mach/ directory are now the NR_IRQS definition, the entry-macros.S file and the the decompressor uart access. After the irqchip code has been converted to SPARSE_IRQ and GENERIC_IRQ_MULTI_HANDLER, it can be moved to ARCH_MULTIPLATFORM. Link: https://lore.kernel.org/r/20190809163334.489360-7-arnd@arndb.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-09 18:33:21 +02:00 · 2019-08-09 18:33:21 +02:00 · a1f487d75c
parent ba9ef6afc4
commit a1f487d75c
28 changed files with 102 additions and 125 deletions
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@ -229,7 +229,6 @@ plat-$(CONFIG_ARCH_EXYNOS)	+= samsung
 plat-$(CONFIG_ARCH_OMAP)	+= omap
 plat-$(CONFIG_ARCH_S3C64XX)	+= samsung
 plat-$(CONFIG_ARCH_S5PV210)	+= samsung
-plat-$(CONFIG_PLAT_IOP)		+= iop
 plat-$(CONFIG_PLAT_ORION)	+= orion
 plat-$(CONFIG_PLAT_PXA)		+= pxa
 plat-$(CONFIG_PLAT_S3C24XX)	+= samsung
--- a/arch/arm/mach-iop32x/Makefile
+++ b/arch/arm/mach-iop32x/Makefile
@ -3,7 +3,15 @@
 # Makefile for the linux kernel.
 #

-obj-y			:= irq.o
+obj-$(CONFIG_ARCH_IOP32X) += irq.o
+obj-$(CONFIG_ARCH_IOP32X) += i2c.o
+obj-$(CONFIG_ARCH_IOP32X) += pci.o
+obj-$(CONFIG_ARCH_IOP32X) += setup.o
+obj-$(CONFIG_ARCH_IOP32X) += time.o
+obj-$(CONFIG_ARCH_IOP32X) += cp6.o
+obj-$(CONFIG_ARCH_IOP32X) += adma.o
+obj-$(CONFIG_ARCH_IOP32X) += pmu.o
+obj-$(CONFIG_ARCH_IOP32X) += restart.o

 obj-$(CONFIG_MACH_GLANTANK) += glantank.o
 obj-$(CONFIG_ARCH_IQ80321) += iq80321.o
--- a/arch/arm/mach-iop32x/adma.c
+++ b/arch/arm/mach-iop32x/adma.c
@ -4,10 +4,12 @@
 * Copyright © 2006, Intel Corporation.
 */
 #include <linux/platform_device.h>
-#include <asm/hardware/iop3xx.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_data/dma-iop32x.h>

+#include "iop3xx.h"
+#include "irqs.h"
+
 #define IRQ_DMA0_EOT IRQ_IOP32X_DMA0_EOT
 #define IRQ_DMA0_EOC IRQ_IOP32X_DMA0_EOC
 #define IRQ_DMA0_ERR IRQ_IOP32X_DMA0_ERR
--- a/arch/arm/mach-iop32x/cp6.c
+++ b/arch/arm/mach-iop32x/cp6.c
--- a/arch/arm/mach-iop32x/em7210.c
+++ b/arch/arm/mach-iop32x/em7210.c
@ -21,7 +21,6 @@
 #include <linux/i2c.h>
 #include <linux/gpio.h>
 #include <linux/gpio/machine.h>
-#include <mach/hardware.h>
 #include <linux/io.h>
 #include <linux/irq.h>
 #include <asm/mach/arch.h>
@ -29,8 +28,10 @@
 #include <asm/mach/pci.h>
 #include <asm/mach/time.h>
 #include <asm/mach-types.h>
-#include <mach/time.h>
+
+#include "hardware.h"
 #include "gpio-iop32x.h"
+#include "irqs.h"

 static void __init em7210_timer_init(void)
 {
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@ -22,7 +22,6 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/gpio/machine.h>
-#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@ -30,8 +29,10 @@
 #include <asm/mach/time.h>
 #include <asm/mach-types.h>
 #include <asm/page.h>
-#include <mach/time.h>
+
+#include "hardware.h"
 #include "gpio-iop32x.h"
+#include "irqs.h"

 /*
 * GLAN Tank timer tick configuration.
--- a/arch/arm/mach-iop32x/include/mach/glantank.h
+++ b/arch/arm/mach-iop32x/include/mach/glantank.h
@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * arch/arm/mach-iop32x/include/mach/glantank.h
- *
 * IO-Data GLAN Tank board registers
 */

--- a/arch/arm/mach-iop32x/include/mach/hardware.h
+++ b/arch/arm/mach-iop32x/include/mach/hardware.h
@ -1,8 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/*
- * arch/arm/mach-iop32x/include/mach/hardware.h
- */
-
 #ifndef __HARDWARE_H
 #define __HARDWARE_H

@ -28,7 +24,7 @@ void iop32x_init_irq(void);
 /*
 * Generic chipset bits
 */
-#include "iop32x.h"
+#include "iop3xx.h"

 /*
 * Board specific bits
--- a/arch/arm/mach-iop32x/i2c.c
+++ b/arch/arm/mach-iop32x/i2c.c
@ -22,10 +22,12 @@
 #include <asm/mach/map.h>
 #include <asm/setup.h>
 #include <asm/memory.h>
-#include <mach/hardware.h>
-#include <asm/hardware/iop3xx.h>
 #include <asm/mach/arch.h>

+#include "hardware.h"
+#include "iop3xx.h"
+#include "irqs.h"
+
 /*
 * Each of the I2C busses have corresponding GPIO lines, and the driver
 * need to access these directly to drive the bus low at times.
--- a/arch/arm/mach-iop32x/include/mach/entry-macro.S
+++ b/arch/arm/mach-iop32x/include/mach/entry-macro.S
@ -7,8 +7,6 @@
 * License version 2. This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */
-#include <mach/iop32x.h>
-
 	.macro get_irqnr_preamble, base, tmp
 	mrc	p15, 0, \tmp, c15, c1, 0
 	orr	\tmp, \tmp, #(1 << 6)
--- a/arch/arm/mach-iop32x/include/mach/iop32x.h
+++ b/arch/arm/mach-iop32x/include/mach/iop32x.h
@ -1,31 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * arch/arm/mach-iop32x/include/mach/iop32x.h
- *
- * Intel IOP32X Chip definitions
- *
- * Author: Rory Bolt <rorybolt@pacbell.net>
- * Copyright (C) 2002 Rory Bolt
- * Copyright (C) 2004 Intel Corp.
- */
-
-#ifndef __IOP32X_H
-#define __IOP32X_H
-
-/*
- * Peripherals that are shared between the iop32x and iop33x but
- * located at different addresses.
- */
-#define IOP3XX_TIMER_REG(reg)	(IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg))
-
-#include <asm/hardware/iop3xx.h>
-
-/* ATU Parameters
- * set up a 1:1 bus to physical ram relationship
- * w/ physical ram on top of pci in the memory map
- */
-#define IOP32X_MAX_RAM_SIZE            0x40000000UL
-#define IOP3XX_MAX_RAM_SIZE            IOP32X_MAX_RAM_SIZE
-#define IOP3XX_PCI_LOWER_MEM_BA        0x80000000
-
-#endif
--- a/arch/arm/mach-iop32x/include/mach/irqs.h
+++ b/arch/arm/mach-iop32x/include/mach/irqs.h
@ -9,39 +9,6 @@
 #ifndef __IRQS_H
 #define __IRQS_H

-/*
- * IOP80321 chipset interrupts
- */
-#define IRQ_IOP32X_DMA0_EOT	0
-#define IRQ_IOP32X_DMA0_EOC	1
-#define IRQ_IOP32X_DMA1_EOT	2
-#define IRQ_IOP32X_DMA1_EOC	3
-#define IRQ_IOP32X_AA_EOT	6
-#define IRQ_IOP32X_AA_EOC	7
-#define IRQ_IOP32X_CORE_PMON	8
-#define IRQ_IOP32X_TIMER0	9
-#define IRQ_IOP32X_TIMER1	10
-#define IRQ_IOP32X_I2C_0	11
-#define IRQ_IOP32X_I2C_1	12
-#define IRQ_IOP32X_MESSAGING	13
-#define IRQ_IOP32X_ATU_BIST	14
-#define IRQ_IOP32X_PERFMON	15
-#define IRQ_IOP32X_CORE_PMU	16
-#define IRQ_IOP32X_BIU_ERR	17
-#define IRQ_IOP32X_ATU_ERR	18
-#define IRQ_IOP32X_MCU_ERR	19
-#define IRQ_IOP32X_DMA0_ERR	20
-#define IRQ_IOP32X_DMA1_ERR	21
-#define IRQ_IOP32X_AA_ERR	23
-#define IRQ_IOP32X_MSG_ERR	24
-#define IRQ_IOP32X_SSP		25
-#define IRQ_IOP32X_XINT0	27
-#define IRQ_IOP32X_XINT1	28
-#define IRQ_IOP32X_XINT2	29
-#define IRQ_IOP32X_XINT3	30
-#define IRQ_IOP32X_HPI		31
-
 #define NR_IRQS			32

-
 #endif
--- a/arch/arm/mach-iop32x/include/mach/time.h
+++ b/arch/arm/mach-iop32x/include/mach/time.h
@ -1,5 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _IOP32X_TIME_H_
-#define _IOP32X_TIME_H_
-#define IRQ_IOP_TIMER0 IRQ_IOP32X_TIMER0
-#endif
--- a/arch/arm/include/asm/hardware/iop3xx.h
+++ b/arch/arm/include/asm/hardware/iop3xx.h
@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * arch/arm/include/asm/hardware/iop3xx.h
- *
 * Intel IOP32X and IOP33X register definitions
 *
 * Author: Rory Bolt <rorybolt@pacbell.net>
@ -12,6 +10,22 @@
 #ifndef __IOP3XX_H
 #define __IOP3XX_H

+/*
+ * Peripherals that are shared between the iop32x and iop33x but
+ * located at different addresses.
+ */
+#define IOP3XX_TIMER_REG(reg)	(IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg))
+
+#include "iop3xx.h"
+
+/* ATU Parameters
+ * set up a 1:1 bus to physical ram relationship
+ * w/ physical ram on top of pci in the memory map
+ */
+#define IOP32X_MAX_RAM_SIZE            0x40000000UL
+#define IOP3XX_MAX_RAM_SIZE            IOP32X_MAX_RAM_SIZE
+#define IOP3XX_PCI_LOWER_MEM_BA        0x80000000
+
 /*
 * IOP3XX GPIO handling
 */
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@ -23,7 +23,6 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/gpio/machine.h>
-#include <mach/hardware.h>
 #include <asm/cputype.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
@ -33,7 +32,9 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <mach/time.h>
+
+#include "hardware.h"
+#include "irqs.h"
 #include "gpio-iop32x.h"

 /*
--- a/arch/arm/mach-iop32x/include/mach/iq31244.h
+++ b/arch/arm/mach-iop32x/include/mach/iq31244.h
@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * arch/arm/mach-iop32x/include/mach/iq31244.h
- *
 * Intel IQ31244 evaluation board registers
 */

--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@ -20,7 +20,6 @@
 #include <linux/platform_device.h>
 #include <linux/io.h>
 #include <linux/gpio/machine.h>
-#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@ -29,7 +28,9 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <mach/time.h>
+
+#include "hardware.h"
+#include "irqs.h"
 #include "gpio-iop32x.h"

 /*
--- a/arch/arm/mach-iop32x/include/mach/iq80321.h
+++ b/arch/arm/mach-iop32x/include/mach/iq80321.h
@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * arch/arm/mach-iop32x/include/mach/iq80321.h
- *
 * Intel IQ80321 evaluation board registers
 */

--- a/arch/arm/mach-iop32x/irq.c
+++ b/arch/arm/mach-iop32x/irq.c
@ -13,9 +13,10 @@
 #include <linux/list.h>
 #include <asm/mach/irq.h>
 #include <asm/irq.h>
-#include <mach/hardware.h>
 #include <asm/mach-types.h>

+#include "hardware.h"
+
 static u32 iop32x_mask;

 static void intctl_write(u32 val)
--- a/arch/arm/mach-iop32x/irqs.h
+++ b/arch/arm/mach-iop32x/irqs.h
@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Author:	Rory Bolt <rorybolt@pacbell.net>
+ * Copyright:	(C) 2002 Rory Bolt
+ */
+
+#ifndef __IOP32X_IRQS_H
+#define __IOP32X_IRQS_H
+
+/*
+ * IOP80321 chipset interrupts
+ */
+#define IRQ_IOP32X_DMA0_EOT	0
+#define IRQ_IOP32X_DMA0_EOC	1
+#define IRQ_IOP32X_DMA1_EOT	2
+#define IRQ_IOP32X_DMA1_EOC	3
+#define IRQ_IOP32X_AA_EOT	6
+#define IRQ_IOP32X_AA_EOC	7
+#define IRQ_IOP32X_CORE_PMON	8
+#define IRQ_IOP32X_TIMER0	9
+#define IRQ_IOP32X_TIMER1	10
+#define IRQ_IOP32X_I2C_0	11
+#define IRQ_IOP32X_I2C_1	12
+#define IRQ_IOP32X_MESSAGING	13
+#define IRQ_IOP32X_ATU_BIST	14
+#define IRQ_IOP32X_PERFMON	15
+#define IRQ_IOP32X_CORE_PMU	16
+#define IRQ_IOP32X_BIU_ERR	17
+#define IRQ_IOP32X_ATU_ERR	18
+#define IRQ_IOP32X_MCU_ERR	19
+#define IRQ_IOP32X_DMA0_ERR	20
+#define IRQ_IOP32X_DMA1_ERR	21
+#define IRQ_IOP32X_AA_ERR	23
+#define IRQ_IOP32X_MSG_ERR	24
+#define IRQ_IOP32X_SSP		25
+#define IRQ_IOP32X_XINT0	27
+#define IRQ_IOP32X_XINT1	28
+#define IRQ_IOP32X_XINT2	29
+#define IRQ_IOP32X_XINT3	30
+#define IRQ_IOP32X_HPI		31
+
+#endif
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@ -28,7 +28,6 @@
 #include <linux/io.h>
 #include <linux/gpio.h>
 #include <linux/gpio/machine.h>
-#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@ -37,7 +36,9 @@
 #include <asm/mach-types.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <mach/time.h>
+
+#include "hardware.h"
+#include "irqs.h"
 #include "gpio-iop32x.h"

 /*
--- a/arch/arm/mach-iop32x/include/mach/n2100.h
+++ b/arch/arm/mach-iop32x/include/mach/n2100.h
@ -1,7 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * arch/arm/mach-iop32x/include/mach/n2100.h
- *
 * Thecus N2100 board registers
 */

--- a/arch/arm/mach-iop32x/pci.c
+++ b/arch/arm/mach-iop32x/pci.c
@ -17,9 +17,9 @@
 #include <linux/io.h>
 #include <asm/irq.h>
 #include <asm/signal.h>
-#include <mach/hardware.h>
 #include <asm/mach/pci.h>
-#include <asm/hardware/iop3xx.h>
+#include "hardware.h"
+#include "iop3xx.h"

 // #define DEBUG

--- a/arch/arm/mach-iop32x/pmu.c
+++ b/arch/arm/mach-iop32x/pmu.c
@ -5,7 +5,7 @@
 */

 #include <linux/platform_device.h>
-#include <mach/irqs.h>
+#include "irqs.h"

 static struct resource pmu_resource = {
 	.start	= IRQ_IOP32X_CORE_PMU,
--- a/arch/arm/mach-iop32x/restart.c
+++ b/arch/arm/mach-iop32x/restart.c
@ -4,9 +4,9 @@
 *
 * Copyright (C) 2001 MontaVista Software, Inc.
 */
-#include <asm/hardware/iop3xx.h>
 #include <asm/system_misc.h>
-#include <mach/hardware.h>
+#include "hardware.h"
+#include "iop3xx.h"

 void iop3xx_restart(enum reboot_mode mode, const char *cmd)
 {
--- a/arch/arm/mach-iop32x/setup.c
+++ b/arch/arm/mach-iop32x/setup.c
@ -10,7 +10,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <asm/mach/map.h>
-#include <asm/hardware/iop3xx.h>
+#include "iop3xx.h"

 /*
 * Standard IO mapping for all IOP3xx based systems.  Note that
--- a/arch/arm/mach-iop32x/time.c
+++ b/arch/arm/mach-iop32x/time.c
@ -19,12 +19,13 @@
 #include <linux/clockchips.h>
 #include <linux/export.h>
 #include <linux/sched_clock.h>
-#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <linux/uaccess.h>
 #include <asm/mach/irq.h>
 #include <asm/mach/time.h>
-#include <mach/time.h>
+
+#include "hardware.h"
+#include "irqs.h"

 /*
 * Minimum clocksource/clockevent timer range in seconds
@ -167,7 +168,7 @@ void __init iop_init_time(unsigned long tick_rate)
 	 */
 	write_tmr0(timer_ctl & ~IOP_TMR_EN);
 	write_tisr(1);
-	setup_irq(IRQ_IOP_TIMER0, &iop_timer_irq);
+	setup_irq(IRQ_IOP32X_TIMER0, &iop_timer_irq);
 	iop_clockevent.cpumask = cpumask_of(0);
 	clockevents_config_and_register(&iop_clockevent, tick_rate,
 					0xf, 0xfffffffe);
--- a/arch/arm/plat-iop/Makefile
+++ b/arch/arm/plat-iop/Makefile
@ -1,14 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the linux kernel.
-#
-
-# IOP32X
-obj-$(CONFIG_ARCH_IOP32X) += i2c.o
-obj-$(CONFIG_ARCH_IOP32X) += pci.o
-obj-$(CONFIG_ARCH_IOP32X) += setup.o
-obj-$(CONFIG_ARCH_IOP32X) += time.o
-obj-$(CONFIG_ARCH_IOP32X) += cp6.o
-obj-$(CONFIG_ARCH_IOP32X) += adma.o
-obj-$(CONFIG_ARCH_IOP32X) += pmu.o
-obj-$(CONFIG_ARCH_IOP32X) += restart.o