Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Arnd Bergmann:
 "The cleanups for v4.9 are a little larger that usual, but thankfully
  that is almost exclusively due to removing a significant number of
  files that have become obsolete after the still ongoing conversion of
  old board files to devicetree.

   - for mach-omap2, which is still the largest platform in arch/arm/,
     the conversion to DT is finally complete after the Nokia N900 is
     now fully supported there, along with the omap3 LDP, and we can
     remove those two board files. If no regressions are found, another
     large cleanup for the platform will happen as a follow-up, removing
     dead code and restructuring the platform based on being DT-only.

   - In mach-imx, similar work is ongoing, but has not come that far.
     This time, we remove the obsolete board file for the i.MX1
     generation, which like i.MX25, i.MX5, i.MX6, and i.MX7 is now
     DT-only. The remaining board files are for i.MX2 and i.MX3 machines
     based on old ARM926 or ARM1136 cores that should work with DT in
     principle.

   - realview has just been converted from board files to DT, and a lot
     of code gets removed in the process. This is the last
     ARM/Keil/Versatile derived platform that was still using board
     files, the other ones being integrator, versatile and vexpress. We
     can probably merge the remaining code into a single directory in
     the near future.

   - clps711x had completed the conversion in v4.8, but we accidentally
     left the files in place that should have been deleted then"

* tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits)
  ARM: select PCI_DOMAINS config from ARCH_MULTIPLATFORM
  ARM: stop *MIGHT_HAVE_PCI* config from being selected redundantly
  ARM: imx: (trivial) fix typo and grammar
  ARM: clps711x: remove extraneous files
  ARM: imx: use IS_ENABLED() instead of checking for built-in or module
  ARM: OMAP2+: use IS_ENABLED() instead of checking for built-in or module
  ARM: OMAP1: use IS_ENABLED() instead of checking for built-in or module
  ARM: imx: remove platform-mxc_rnga
  ARM: realview: imply device tree boot
  ARM: realview: no need to select SMP_ON_UP explicitly
  ARM: realview: delete the RealView board files
  ARM: imx: no need to select SMP_ON_UP explicitly
  ARM: i.MX: Move SOC_IMX1 into 'Device tree only'
  ARM: i.MX: Remove i.MX1 non-DT support
  ARM: i.MX: Remove i.MX1 Synertronixx SCB9328 board support
  ARM: i.MX: Remove i.MX1 Armadeus APF9328 board support
  ARM: mxs: remove obsolete startup code for TX28
  ARM: i.MX31 iomux: remove duplicates with alternate name
  ARM: i.MX31 iomux: remove plain duplicates
  ARM: OMAP2+: Drop legacy board file for LDP
  ...

1 files changed, 0 insertions, 373 deletions

diff --git a/arch/arm/mach-clps711x/board-p720t.c b/arch/arm/mach-clps711x/board-p720t.c
deleted file mode 100644
index 80a16a8b3776..000000000000
--- a/arch/arm/mach-clps711x/board-p720t.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/*
- *  linux/arch/arm/mach-clps711x/p720t.c
- *
- *  Copyright (C) 2000-2001 Deep Blue Solutions Ltd
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/slab.h>
-#include <linux/leds.h>
-#include <linux/sizes.h>
-#include <linux/backlight.h>
-#include <linux/gpio/driver.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand-gpio.h>
-
-#include <mach/hardware.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <video/platform_lcd.h>
-
-#include "common.h"
-#include "devices.h"
-
-#define P720T_USERLED		CLPS711X_GPIO(3, 0)
-#define P720T_NAND_CLE		CLPS711X_GPIO(4, 0)
-#define P720T_NAND_ALE		CLPS711X_GPIO(4, 1)
-#define P720T_NAND_NCE		CLPS711X_GPIO(4, 2)
-
-#define P720T_NAND_BASE		(CLPS711X_SDRAM1_BASE)
-
-#define P720T_MMGPIO_BASE	(CLPS711X_NR_GPIO)
-
-#define SYSPLD_PHYS_BASE	IOMEM(CS1_PHYS_BASE)
-
-#define PLD_INT			(SYSPLD_PHYS_BASE + 0x000000)
-#define PLD_INT_MMGPIO_BASE	(P720T_MMGPIO_BASE + 0)
-#define PLD_INT_PENIRQ		(PLD_INT_MMGPIO_BASE + 5)
-#define PLD_INT_UCB_IRQ		(PLD_INT_MMGPIO_BASE + 1)
-#define PLD_INT_KBD_ATN		(PLD_INT_MMGPIO_BASE + 0) /* EINT1 */
-
-#define PLD_PWR			(SYSPLD_PHYS_BASE + 0x000004)
-#define PLD_PWR_MMGPIO_BASE	(P720T_MMGPIO_BASE + 8)
-#define PLD_PWR_EXT		(PLD_PWR_MMGPIO_BASE + 5)
-#define PLD_PWR_MODE		(PLD_PWR_MMGPIO_BASE + 4) /* 1 = PWM, 0 = PFM */
-#define PLD_S4_ON		(PLD_PWR_MMGPIO_BASE + 3) /* LCD bias voltage enable */
-#define PLD_S3_ON		(PLD_PWR_MMGPIO_BASE + 2) /* LCD backlight enable */
-#define PLD_S2_ON		(PLD_PWR_MMGPIO_BASE + 1) /* LCD 3V3 supply enable */
-#define PLD_S1_ON		(PLD_PWR_MMGPIO_BASE + 0) /* LCD 3V supply enable */
-
-#define PLD_KBD			(SYSPLD_PHYS_BASE + 0x000008)
-#define PLD_KBD_MMGPIO_BASE	(P720T_MMGPIO_BASE + 16)
-#define PLD_KBD_WAKE		(PLD_KBD_MMGPIO_BASE + 1)
-#define PLD_KBD_EN		(PLD_KBD_MMGPIO_BASE + 0)
-
-#define PLD_SPI			(SYSPLD_PHYS_BASE + 0x00000c)
-#define PLD_SPI_MMGPIO_BASE	(P720T_MMGPIO_BASE + 24)
-#define PLD_SPI_EN		(PLD_SPI_MMGPIO_BASE + 0)
-
-#define PLD_IO			(SYSPLD_PHYS_BASE + 0x000010)
-#define PLD_IO_MMGPIO_BASE	(P720T_MMGPIO_BASE + 32)
-#define PLD_IO_BOOTSEL		(PLD_IO_MMGPIO_BASE + 6) /* Boot sel switch */
-#define PLD_IO_USER		(PLD_IO_MMGPIO_BASE + 5) /* User defined switch */
-#define PLD_IO_LED3		(PLD_IO_MMGPIO_BASE + 4)
-#define PLD_IO_LED2		(PLD_IO_MMGPIO_BASE + 3)
-#define PLD_IO_LED1		(PLD_IO_MMGPIO_BASE + 2)
-#define PLD_IO_LED0		(PLD_IO_MMGPIO_BASE + 1)
-#define PLD_IO_LEDEN		(PLD_IO_MMGPIO_BASE + 0)
-
-#define PLD_IRDA		(SYSPLD_PHYS_BASE + 0x000014)
-#define PLD_IRDA_MMGPIO_BASE	(P720T_MMGPIO_BASE + 40)
-#define PLD_IRDA_EN		(PLD_IRDA_MMGPIO_BASE + 0)
-
-#define PLD_COM2		(SYSPLD_PHYS_BASE + 0x000018)
-#define PLD_COM2_MMGPIO_BASE	(P720T_MMGPIO_BASE + 48)
-#define PLD_COM2_EN		(PLD_COM2_MMGPIO_BASE + 0)
-
-#define PLD_COM1		(SYSPLD_PHYS_BASE + 0x00001c)
-#define PLD_COM1_MMGPIO_BASE	(P720T_MMGPIO_BASE + 56)
-#define PLD_COM1_EN		(PLD_COM1_MMGPIO_BASE + 0)
-
-#define PLD_AUD			(SYSPLD_PHYS_BASE + 0x000020)
-#define PLD_AUD_MMGPIO_BASE	(P720T_MMGPIO_BASE + 64)
-#define PLD_AUD_DIV1		(PLD_AUD_MMGPIO_BASE + 6)
-#define PLD_AUD_DIV0		(PLD_AUD_MMGPIO_BASE + 5)
-#define PLD_AUD_CLK_SEL1	(PLD_AUD_MMGPIO_BASE + 4)
-#define PLD_AUD_CLK_SEL0	(PLD_AUD_MMGPIO_BASE + 3)
-#define PLD_AUD_MIC_PWR		(PLD_AUD_MMGPIO_BASE + 2)
-#define PLD_AUD_MIC_GAIN	(PLD_AUD_MMGPIO_BASE + 1)
-#define PLD_AUD_CODEC_EN	(PLD_AUD_MMGPIO_BASE + 0)
-
-#define PLD_CF			(SYSPLD_PHYS_BASE + 0x000024)
-#define PLD_CF_MMGPIO_BASE	(P720T_MMGPIO_BASE + 72)
-#define PLD_CF2_SLEEP		(PLD_CF_MMGPIO_BASE + 5)
-#define PLD_CF1_SLEEP		(PLD_CF_MMGPIO_BASE + 4)
-#define PLD_CF2_nPDREQ		(PLD_CF_MMGPIO_BASE + 3)
-#define PLD_CF1_nPDREQ		(PLD_CF_MMGPIO_BASE + 2)
-#define PLD_CF2_nIRQ		(PLD_CF_MMGPIO_BASE + 1)
-#define PLD_CF1_nIRQ		(PLD_CF_MMGPIO_BASE + 0)
-
-#define PLD_SDC			(SYSPLD_PHYS_BASE + 0x000028)
-#define PLD_SDC_MMGPIO_BASE	(P720T_MMGPIO_BASE + 80)
-#define PLD_SDC_INT_EN		(PLD_SDC_MMGPIO_BASE + 2)
-#define PLD_SDC_WP		(PLD_SDC_MMGPIO_BASE + 1)
-#define PLD_SDC_CD		(PLD_SDC_MMGPIO_BASE + 0)
-
-#define PLD_CODEC		(SYSPLD_PHYS_BASE + 0x400000)
-#define PLD_CODEC_MMGPIO_BASE	(P720T_MMGPIO_BASE + 88)
-#define PLD_CODEC_IRQ3		(PLD_CODEC_MMGPIO_BASE + 4)
-#define PLD_CODEC_IRQ2		(PLD_CODEC_MMGPIO_BASE + 3)
-#define PLD_CODEC_IRQ1		(PLD_CODEC_MMGPIO_BASE + 2)
-#define PLD_CODEC_EN		(PLD_CODEC_MMGPIO_BASE + 0)
-
-#define PLD_BRITE		(SYSPLD_PHYS_BASE + 0x400004)
-#define PLD_BRITE_MMGPIO_BASE	(P720T_MMGPIO_BASE + 96)
-#define PLD_BRITE_UP		(PLD_BRITE_MMGPIO_BASE + 1)
-#define PLD_BRITE_DN		(PLD_BRITE_MMGPIO_BASE + 0)
-
-#define PLD_LCDEN		(SYSPLD_PHYS_BASE + 0x400008)
-#define PLD_LCDEN_MMGPIO_BASE	(P720T_MMGPIO_BASE + 104)
-#define PLD_LCDEN_EN		(PLD_LCDEN_MMGPIO_BASE + 0)
-
-#define PLD_TCH			(SYSPLD_PHYS_BASE + 0x400010)
-#define PLD_TCH_MMGPIO_BASE	(P720T_MMGPIO_BASE + 112)
-#define PLD_TCH_PENIRQ		(PLD_TCH_MMGPIO_BASE + 1)
-#define PLD_TCH_EN		(PLD_TCH_MMGPIO_BASE + 0)
-
-#define PLD_GPIO		(SYSPLD_PHYS_BASE + 0x400014)
-#define PLD_GPIO_MMGPIO_BASE	(P720T_MMGPIO_BASE + 120)
-#define PLD_GPIO2		(PLD_GPIO_MMGPIO_BASE + 2)
-#define PLD_GPIO1		(PLD_GPIO_MMGPIO_BASE + 1)
-#define PLD_GPIO0		(PLD_GPIO_MMGPIO_BASE + 0)
-
-static struct gpio p720t_gpios[] __initconst = {
-	{ PLD_S1_ON,	GPIOF_OUT_INIT_LOW,	"PLD_S1_ON" },
-	{ PLD_S2_ON,	GPIOF_OUT_INIT_LOW,	"PLD_S2_ON" },
-	{ PLD_S3_ON,	GPIOF_OUT_INIT_LOW,	"PLD_S3_ON" },
-	{ PLD_S4_ON,	GPIOF_OUT_INIT_LOW,	"PLD_S4_ON" },
-	{ PLD_KBD_EN,	GPIOF_OUT_INIT_LOW,	"PLD_KBD_EN" },
-	{ PLD_SPI_EN,	GPIOF_OUT_INIT_LOW,	"PLD_SPI_EN" },
-	{ PLD_IO_USER,	GPIOF_OUT_INIT_LOW,	"PLD_IO_USER" },
-	{ PLD_IO_LED0,	GPIOF_OUT_INIT_LOW,	"PLD_IO_LED0" },
-	{ PLD_IO_LED1,	GPIOF_OUT_INIT_LOW,	"PLD_IO_LED1" },
-	{ PLD_IO_LED2,	GPIOF_OUT_INIT_LOW,	"PLD_IO_LED2" },
-	{ PLD_IO_LED3,	GPIOF_OUT_INIT_LOW,	"PLD_IO_LED3" },
-	{ PLD_IO_LEDEN,	GPIOF_OUT_INIT_LOW,	"PLD_IO_LEDEN" },
-	{ PLD_IRDA_EN,	GPIOF_OUT_INIT_LOW,	"PLD_IRDA_EN" },
-	{ PLD_COM1_EN,	GPIOF_OUT_INIT_HIGH,	"PLD_COM1_EN" },
-	{ PLD_COM2_EN,	GPIOF_OUT_INIT_HIGH,	"PLD_COM2_EN" },
-	{ PLD_CODEC_EN,	GPIOF_OUT_INIT_LOW,	"PLD_CODEC_EN" },
-	{ PLD_LCDEN_EN,	GPIOF_OUT_INIT_LOW,	"PLD_LCDEN_EN" },
-	{ PLD_TCH_EN,	GPIOF_OUT_INIT_LOW,	"PLD_TCH_EN" },
-	{ P720T_USERLED,GPIOF_OUT_INIT_LOW,	"USER_LED" },
-};
-
-static struct resource p720t_mmgpio_resource[] __initdata = {
-	DEFINE_RES_MEM_NAMED(0, 4, "dat"),
-};
-
-static struct bgpio_pdata p720t_mmgpio_pdata = {
-	.ngpio	= 8,
-};
-
-static struct platform_device p720t_mmgpio __initdata = {
-	.name		= "basic-mmio-gpio",
-	.id		= -1,
-	.resource	= p720t_mmgpio_resource,
-	.num_resources	= ARRAY_SIZE(p720t_mmgpio_resource),
-	.dev		= {
-		.platform_data	= &p720t_mmgpio_pdata,
-	},
-};
-
-static void __init p720t_mmgpio_init(void __iomem *addrbase, int gpiobase)
-{
-	p720t_mmgpio_resource[0].start = (unsigned long)addrbase;
-	p720t_mmgpio_pdata.base = gpiobase;
-
-	platform_device_register(&p720t_mmgpio);
-}
-
-static struct {
-	void __iomem	*addrbase;
-	int		gpiobase;
-} mmgpios[] __initconst = {
-	{ PLD_INT,	PLD_INT_MMGPIO_BASE },
-	{ PLD_PWR,	PLD_PWR_MMGPIO_BASE },
-	{ PLD_KBD,	PLD_KBD_MMGPIO_BASE },
-	{ PLD_SPI,	PLD_SPI_MMGPIO_BASE },
-	{ PLD_IO,	PLD_IO_MMGPIO_BASE },
-	{ PLD_IRDA,	PLD_IRDA_MMGPIO_BASE },
-	{ PLD_COM2,	PLD_COM2_MMGPIO_BASE },
-	{ PLD_COM1,	PLD_COM1_MMGPIO_BASE },
-	{ PLD_AUD,	PLD_AUD_MMGPIO_BASE },
-	{ PLD_CF,	PLD_CF_MMGPIO_BASE },
-	{ PLD_SDC,	PLD_SDC_MMGPIO_BASE },
-	{ PLD_CODEC,	PLD_CODEC_MMGPIO_BASE },
-	{ PLD_BRITE,	PLD_BRITE_MMGPIO_BASE },
-	{ PLD_LCDEN,	PLD_LCDEN_MMGPIO_BASE },
-	{ PLD_TCH,	PLD_TCH_MMGPIO_BASE },
-	{ PLD_GPIO,	PLD_GPIO_MMGPIO_BASE },
-};
-
-static struct resource p720t_nand_resource[] __initdata = {
-	DEFINE_RES_MEM(P720T_NAND_BASE, SZ_4),
-};
-
-static struct mtd_partition p720t_nand_parts[] __initdata = {
-	{
-		.name	= "Flash partition 1",
-		.offset	= 0,
-		.size	= SZ_2M,
-	},
-	{
-		.name	= "Flash partition 2",
-		.offset	= MTDPART_OFS_APPEND,
-		.size	= MTDPART_SIZ_FULL,
-	},
-};
-
-static struct gpio_nand_platdata p720t_nand_pdata __initdata = {
-	.gpio_rdy	= -1,
-	.gpio_nce	= P720T_NAND_NCE,
-	.gpio_ale	= P720T_NAND_ALE,
-	.gpio_cle	= P720T_NAND_CLE,
-	.gpio_nwp	= -1,
-	.chip_delay	= 15,
-	.parts		= p720t_nand_parts,
-	.num_parts	= ARRAY_SIZE(p720t_nand_parts),
-};
-
-static struct platform_device p720t_nand_pdev __initdata = {
-	.name		= "gpio-nand",
-	.id		= -1,
-	.resource	= p720t_nand_resource,
-	.num_resources	= ARRAY_SIZE(p720t_nand_resource),
-	.dev		= {
-		.platform_data = &p720t_nand_pdata,
-	},
-};
-
-static void p720t_lcd_power_set(struct plat_lcd_data *pd, unsigned int power)
-{
-	if (power) {
-		gpio_set_value(PLD_LCDEN_EN, 1);
-		gpio_set_value(PLD_S1_ON, 1);
-		gpio_set_value(PLD_S2_ON, 1);
-		gpio_set_value(PLD_S4_ON, 1);
-	} else {
-		gpio_set_value(PLD_S1_ON, 0);
-		gpio_set_value(PLD_S2_ON, 0);
-		gpio_set_value(PLD_S4_ON, 0);
-		gpio_set_value(PLD_LCDEN_EN, 0);
-	}
-}
-
-static struct plat_lcd_data p720t_lcd_power_pdata = {
-	.set_power	= p720t_lcd_power_set,
-};
-
-static void p720t_lcd_backlight_set_intensity(int intensity)
-{
-	gpio_set_value(PLD_S3_ON, intensity);
-}
-
-static struct generic_bl_info p720t_lcd_backlight_pdata = {
-	.name			= "lcd-backlight.0",
-	.default_intensity	= 0x01,
-	.max_intensity		= 0x01,
-	.set_bl_intensity	= p720t_lcd_backlight_set_intensity,
-};
-
-static void __init
-fixup_p720t(struct tag *tag, char **cmdline)
-{
-	/*
-	 * Our bootloader doesn't setup any tags (yet).
-	 */
-	if (tag->hdr.tag != ATAG_CORE) {
-		tag->hdr.tag = ATAG_CORE;
-		tag->hdr.size = tag_size(tag_core);
-		tag->u.core.flags = 0;
-		tag->u.core.pagesize = PAGE_SIZE;
-		tag->u.core.rootdev = 0x0100;
-
-		tag = tag_next(tag);
-		tag->hdr.tag = ATAG_MEM;
-		tag->hdr.size = tag_size(tag_mem32);
-		tag->u.mem.size = 4096;
-		tag->u.mem.start = PHYS_OFFSET;
-
-		tag = tag_next(tag);
-		tag->hdr.tag = ATAG_NONE;
-		tag->hdr.size = 0;
-	}
-}
-
-static struct gpio_led p720t_gpio_leds[] = {
-	{
-		.name			= "User LED",
-		.default_trigger	= "heartbeat",
-		.gpio			= P720T_USERLED,
-	},
-};
-
-static struct gpio_led_platform_data p720t_gpio_led_pdata __initdata = {
-	.leds		= p720t_gpio_leds,
-	.num_leds	= ARRAY_SIZE(p720t_gpio_leds),
-};
-
-static void __init p720t_init(void)
-{
-	int i;
-
-	clps711x_devices_init();
-
-	for (i = 0; i < ARRAY_SIZE(mmgpios); i++)
-		p720t_mmgpio_init(mmgpios[i].addrbase, mmgpios[i].gpiobase);
-
-	platform_device_register(&p720t_nand_pdev);
-}
-
-static void __init p720t_init_late(void)
-{
-	WARN_ON(gpio_request_array(p720t_gpios, ARRAY_SIZE(p720t_gpios)));
-
-	platform_device_register_data(NULL, "platform-lcd", 0,
-				      &p720t_lcd_power_pdata,
-				      sizeof(p720t_lcd_power_pdata));
-	platform_device_register_data(NULL, "generic-bl", 0,
-				      &p720t_lcd_backlight_pdata,
-				      sizeof(p720t_lcd_backlight_pdata));
-	platform_device_register_simple("video-clps711x", 0, NULL, 0);
-	platform_device_register_data(NULL, "leds-gpio", 0,
-				      &p720t_gpio_led_pdata,
-				      sizeof(p720t_gpio_led_pdata));
-}
-
-MACHINE_START(P720T, "ARM-Prospector720T")
-	/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
-	.atag_offset	= 0x100,
-	.fixup		= fixup_p720t,
-	.map_io		= clps711x_map_io,
-	.init_irq	= clps711x_init_irq,
-	.init_time	= clps711x_timer_init,
-	.init_machine	= p720t_init,
-	.init_late	= p720t_init_late,
-	.restart	= clps711x_restart,
-MACHINE_END