ARM: ixp4xx: Delete the Goramo MLR boardfile

This board is replaced with the corresponding device tree.

Also delete dangling platform data file only used by this
boardfile and nothing else.

Cc: Krzysztof Hałasa <khalasa@piap.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220211223238.648934-3-linus.walleij@linaro.orgSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

arch/arm/mach-ixp4xx/Kconfig

@@ -17,13 +17,6 @@ config MACH_IXP4XX_OF
 	help
 	  Say 'Y' here to support Device Tree-based IXP4xx platforms.
 
-config MACH_GORAMO_MLR
-	bool "GORAMO Multi Link Router"
-	depends on IXP4XX_PCI_LEGACY
-	help
-	  Say 'Y' here if you want your kernel to support GORAMO
-	  MultiLink router.
-
 config ARCH_PRPMC1100
 	bool "PrPMC1100"
 	help

arch/arm/mach-ixp4xx/Makefile

@@ -11,6 +11,4 @@ obj-pci-$(CONFIG_MACH_IXP4XX_OF)	+= ixp4xx-of.o
 
 obj-y	+= common.o
 
-obj-$(CONFIG_MACH_GORAMO_MLR)	+= goramo_mlr.o
-
 obj-$(CONFIG_PCI)		+= $(obj-pci-$(CONFIG_PCI)) common-pci.o

include/linux/platform_data/wan_ixp4xx_hss.h

-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __PLATFORM_DATA_WAN_IXP4XX_HSS_H
-#define __PLATFORM_DATA_WAN_IXP4XX_HSS_H
-
-#include <linux/types.h>
-
-/* Information about built-in HSS (synchronous serial) interfaces */
-struct hss_plat_info {
-	int (*set_clock)(int port, unsigned int clock_type);
-	int (*open)(int port, void *pdev,
-		    void (*set_carrier_cb)(void *pdev, int carrier));
-	void (*close)(int port, void *pdev);
-	u8 txreadyq;
-	u32 timer_freq;
-};
-
-#endif