ARM: iop32x: remove the platform

This was marked as unused in 5.19 and can now be removed

Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 0 insertions, 232 deletions

diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
deleted file mode 100644
index ac130aba5a6e..000000000000
--- a/arch/arm/mach-iop32x/em7210.c
+++ /dev/null
@@ -1,232 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * arch/arm/mach-iop32x/em7210.c
- *
- * Board support code for the Lanner EM7210 platforms.
- *
- * Based on arch/arm/mach-iop32x/iq31244.c file.
- *
- * Copyright (C) 2007 Arnaud Patard <arnaud.patard@rtp-net.org>
- */
-
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/pm.h>
-#include <linux/serial_core.h>
-#include <linux/serial_8250.h>
-#include <linux/mtd/physmap.h>
-#include <linux/platform_device.h>
-#include <linux/i2c.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/pci.h>
-#include <asm/mach/time.h>
-#include <asm/mach-types.h>
-
-#include "hardware.h"
-#include "gpio-iop32x.h"
-#include "irqs.h"
-
-static void __init em7210_timer_init(void)
-{
-	/* http://www.kwaak.net/fotos/fotos-nas/slide_24.html */
-	/* 33.333 MHz crystal.                                */
-	iop_init_time(200000000);
-}
-
-/*
- * EM7210 RTC
- */
-static struct i2c_board_info __initdata em7210_i2c_devices[] = {
-	{
-		I2C_BOARD_INFO("rs5c372a", 0x32),
-	},
-};
-
-/*
- * EM7210 I/O
- */
-static struct map_desc em7210_io_desc[] __initdata = {
-	{	/* on-board devices */
-		.virtual	= IQ31244_UART,
-		.pfn		= __phys_to_pfn(IQ31244_UART),
-		.length		= 0x00100000,
-		.type		= MT_DEVICE,
-	},
-};
-
-void __init em7210_map_io(void)
-{
-	iop3xx_map_io();
-	iotable_init(em7210_io_desc, ARRAY_SIZE(em7210_io_desc));
-}
-
-
-/*
- * EM7210 PCI
- */
-#define INTA	IRQ_IOP32X_XINT0
-#define INTB	IRQ_IOP32X_XINT1
-#define INTC	IRQ_IOP32X_XINT2
-#define INTD	IRQ_IOP32X_XINT3
-
-static int __init
-em7210_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
-	static int pci_irq_table[][4] = {
-		/*
-		 * PCI IDSEL/INTPIN->INTLINE
-		 * A       B       C       D
-		 */
-		{INTB, INTB, INTB, INTB}, /* console / uart */
-		{INTA, INTA, INTA, INTA}, /* 1st 82541      */
-		{INTD, INTD, INTD, INTD}, /* 2nd 82541      */
-		{INTC, INTC, INTC, INTC}, /* GD31244        */
-		{INTD, INTA, INTA, INTA}, /* mini-PCI       */
-		{INTD, INTC, INTA, INTA}, /* NEC USB        */
-	};
-
-	if (pin < 1 || pin > 4)
-		return -1;
-
-	return pci_irq_table[slot % 6][pin - 1];
-}
-
-static struct hw_pci em7210_pci __initdata = {
-	.nr_controllers = 1,
-	.ops		= &iop3xx_ops,
-	.setup		= iop3xx_pci_setup,
-	.preinit	= iop3xx_pci_preinit,
-	.map_irq	= em7210_pci_map_irq,
-};
-
-static int __init em7210_pci_init(void)
-{
-	if (machine_is_em7210())
-		pci_common_init(&em7210_pci);
-
-	return 0;
-}
-
-subsys_initcall(em7210_pci_init);
-
-
-/*
- * EM7210 Flash
- */
-static struct physmap_flash_data em7210_flash_data = {
-	.width		= 2,
-};
-
-static struct resource em7210_flash_resource = {
-	.start		= 0xf0000000,
-	.end		= 0xf1ffffff,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device em7210_flash_device = {
-	.name		= "physmap-flash",
-	.id		= 0,
-	.dev		= {
-		.platform_data	= &em7210_flash_data,
-	},
-	.num_resources	= 1,
-	.resource	= &em7210_flash_resource,
-};
-
-
-/*
- * EM7210 UART
- * The physical address of the serial port is 0xfe800000,
- * so it can be used for physical and virtual address.
- */
-static struct plat_serial8250_port em7210_serial_port[] = {
-	{
-		.mapbase	= IQ31244_UART,
-		.membase	= (char *)IQ31244_UART,
-		.irq		= IRQ_IOP32X_XINT1,
-		.flags		= UPF_SKIP_TEST,
-		.iotype		= UPIO_MEM,
-		.regshift	= 0,
-		.uartclk	= 1843200,
-	},
-	{ },
-};
-
-static struct resource em7210_uart_resource = {
-	.start		= IQ31244_UART,
-	.end		= IQ31244_UART + 7,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device em7210_serial_device = {
-	.name		= "serial8250",
-	.id		= PLAT8250_DEV_PLATFORM,
-	.dev		= {
-		.platform_data		= em7210_serial_port,
-	},
-	.num_resources	= 1,
-	.resource	= &em7210_uart_resource,
-};
-
-#define EM7210_HARDWARE_POWER 0
-
-void em7210_power_off(void)
-{
-	int ret;
-
-	ret = gpio_direction_output(EM7210_HARDWARE_POWER, 1);
-	if (ret)
-		pr_crit("could not drive power off GPIO high\n");
-}
-
-static int __init em7210_request_gpios(void)
-{
-	int ret;
-
-	if (!machine_is_em7210())
-		return 0;
-
-	ret = gpio_request(EM7210_HARDWARE_POWER, "power");
-	if (ret) {
-		pr_err("could not request power off GPIO\n");
-		return 0;
-	}
-
-	pm_power_off = em7210_power_off;
-
-	return 0;
-}
-device_initcall(em7210_request_gpios);
-
-static void __init em7210_init_machine(void)
-{
-	register_iop32x_gpio();
-	platform_device_register(&em7210_serial_device);
-	gpiod_add_lookup_table(&iop3xx_i2c0_gpio_lookup);
-	gpiod_add_lookup_table(&iop3xx_i2c1_gpio_lookup);
-	platform_device_register(&iop3xx_i2c0_device);
-	platform_device_register(&iop3xx_i2c1_device);
-	platform_device_register(&em7210_flash_device);
-	platform_device_register(&iop3xx_dma_0_channel);
-	platform_device_register(&iop3xx_dma_1_channel);
-
-	i2c_register_board_info(0, em7210_i2c_devices,
-		ARRAY_SIZE(em7210_i2c_devices));
-}
-
-MACHINE_START(EM7210, "Lanner EM7210")
-	.atag_offset	= 0x100,
-	.nr_irqs	= IOP32X_NR_IRQS,
-	.map_io		= em7210_map_io,
-	.init_irq	= iop32x_init_irq,
-	.init_time	= em7210_timer_init,
-	.init_machine	= em7210_init_machine,
-	.restart	= iop3xx_restart,
-MACHINE_END