powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x

There was for long time no activity in the mpx5xxx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in mpc5xxx,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>

8 files changed, 0 insertions, 1163 deletions

diff --git a/board/cm5200/Kconfig b/board/cm5200/Kconfig
deleted file mode 100644
index ccea5c96e4..0000000000
--- a/board/cm5200/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-if TARGET_CM5200
-
-config SYS_BOARD
-	default "cm5200"
-
-config SYS_CONFIG_NAME
-	default "cm5200"
-
-endif
diff --git a/board/cm5200/MAINTAINERS b/board/cm5200/MAINTAINERS
deleted file mode 100644
index 1e1df3f6dc..0000000000
--- a/board/cm5200/MAINTAINERS
+++ /dev/null
@@ -1,6 +0,0 @@
-CM5200 BOARD
-#M:	-
-S:	Maintained
-F:	board/cm5200/
-F:	include/configs/cm5200.h
-F:	configs/cm5200_defconfig
diff --git a/board/cm5200/Makefile b/board/cm5200/Makefile
deleted file mode 100644
index 76f8b9fc05..0000000000
--- a/board/cm5200/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# (C) Copyright 2003-2007
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-
-obj-y	:= cm5200.o cmd_cm5200.o fwupdate.o
diff --git a/board/cm5200/cm5200.c b/board/cm5200/cm5200.c
deleted file mode 100644
index 0c647bbd3d..0000000000
--- a/board/cm5200/cm5200.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/*
- * (C) Copyright 2003-2007
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2004
- * Mark Jonas, Freescale Semiconductor, mark.jonas@motorola.com.
- *
- * (C) Copyright 2004-2005
- * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
- *
- * Adapted to U-Boot 1.2 by:
- *   Bartlomiej Sieka <tur@semihalf.com>:
- *      - HW ID readout from EEPROM
- *      - module detection
- *   Grzegorz Bernacki <gjb@semihalf.com>:
- *      - run-time SDRAM controller configuration
- *      - LIBFDT support
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc5xxx.h>
-#include <pci.h>
-#include <asm/processor.h>
-#include <i2c.h>
-#include <linux/ctype.h>
-
-#ifdef CONFIG_OF_LIBFDT
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif /* CONFIG_OF_LIBFDT */
-
-
-#include "cm5200.h"
-#include "fwupdate.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static hw_id_t hw_id;
-
-
-#ifndef CONFIG_SYS_RAMBOOT
-/*
- * Helper function to initialize SDRAM controller.
- */
-static void sdram_start(int hi_addr, mem_conf_t *mem_conf)
-{
-	long hi_addr_bit = hi_addr ? 0x01000000 : 0;
-
-	/* unlock mode register */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000000 |
-						hi_addr_bit;
-
-	/* precharge all banks */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000002 |
-						hi_addr_bit;
-
-	/* auto refresh */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000004 |
-						hi_addr_bit;
-
-	/* auto refresh, second time */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | 0x80000004 |
-						hi_addr_bit;
-
-	/* set mode register */
-	*(vu_long *)MPC5XXX_SDRAM_MODE = mem_conf->mode;
-
-	/* normal operation */
-	*(vu_long *)MPC5XXX_SDRAM_CTRL = mem_conf->control | hi_addr_bit;
-}
-#endif /* CONFIG_SYS_RAMBOOT */
-
-
-/*
- * Retrieve memory configuration for a given module. board_type is the index
- * in hw_id_list[] corresponding to the module we are executing on; we return
- * SDRAM controller settings approprate for this module.
- */
-static mem_conf_t* get_mem_config(int board_type)
-{
-	switch(board_type){
-		case CM1_QA:
-			return memory_config[0];
-		case CM11_QA:
-		case CMU1_QA:
-			return memory_config[1];
-		default:
-			printf("ERROR: Unknown module, using a default SDRAM "
-				"configuration - things may not work!!!.\n");
-			return memory_config[0];
-	}
-}
-
-
-/*
- * Initalize SDRAM - configure SDRAM controller, detect memory size.
- */
-int dram_init(void)
-{
-	ulong dramsize = 0;
-#ifndef CONFIG_SYS_RAMBOOT
-	ulong test1, test2;
-	mem_conf_t *mem_conf;
-
-	mem_conf = get_mem_config(gd->board_type);
-
-	/* configure SDRAM start/end for detection */
-	*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */
-
-	/* setup config registers */
-	*(vu_long *)MPC5XXX_SDRAM_CONFIG1 = mem_conf->config1;
-	*(vu_long *)MPC5XXX_SDRAM_CONFIG2 = mem_conf->config2;
-
-	sdram_start(0, mem_conf);
-	test1 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
-	sdram_start(1, mem_conf);
-	test2 = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, 0x80000000);
-	if (test1 > test2) {
-		sdram_start(0, mem_conf);
-		dramsize = test1;
-	} else
-		dramsize = test2;
-
-	/* memory smaller than 1MB is impossible */
-	if (dramsize < (1 << 20))
-		dramsize = 0;
-
-	/* set SDRAM CS0 size according to the amount of RAM found */
-	if (dramsize > 0) {
-		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 +
-			__builtin_ffs(dramsize >> 20) - 1;
-	} else
-		*(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */
-#else /* CONFIG_SYS_RAMBOOT */
-	/* retrieve size of memory connected to SDRAM CS0 */
-	dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF;
-	if (dramsize >= 0x13)
-		dramsize = (1 << (dramsize - 0x13)) << 20;
-	else
-		dramsize = 0;
-#endif /* !CONFIG_SYS_RAMBOOT */
-
-	/*
-	 * On MPC5200B we need to set the special configuration delay in the
-	 * DDR controller.  Refer to chapter 8.7.5 SDelay--MBAR + 0x0190 of
-	 * the MPC5200B User's Manual.
-	 */
-	*(vu_long *)MPC5XXX_SDRAM_SDELAY = 0x04;
-	__asm__ volatile ("sync");
-
-	gd->ram_size = dramsize;
-
-	return 0;
-}
-
-
-/*
- * Read module hardware identification data from the I2C EEPROM.
- */
-static void read_hw_id(hw_id_t hw_id)
-{
-	printf("ERROR: can't read HW ID from EEPROM\n");
-}
-
-
-/*
- * Identify module we are running on, set gd->board_type to the index in
- * hw_id_list[] corresponding to the module identifed, or to
- * CM5200_UNKNOWN_MODULE if we can't identify the module.
- */
-static void identify_module(hw_id_t hw_id)
-{
-	int i, j, element;
-	char match;
-	gd->board_type = CM5200_UNKNOWN_MODULE;
-	for (i = 0; i < sizeof (hw_id_list) / sizeof (char **); ++i) {
-		match = 1;
-		for (j = 0; j < sizeof (hw_id_identify) / sizeof (int); ++j) {
-			element = hw_id_identify[j];
-			if (strncmp(hw_id_list[i][element],
-					&hw_id[element][0],
-					hw_id_format[element].length) != 0) {
-				match = 0;
-				break;
-			}
-		}
-		if (match) {
-			gd->board_type = i;
-			break;
-		}
-	}
-}
-
-
-/*
- * Compose string with module name.
- * buf is assumed to have enough space, and be null-terminated.
- */
-static void compose_module_name(hw_id_t hw_id, char *buf)
-{
-	char tmp[MODULE_NAME_MAXLEN];
-	strncat(buf, &hw_id[PCB_NAME][0], hw_id_format[PCB_NAME].length);
-	strncat(buf, ".", 1);
-	strncat(buf, &hw_id[FORM][0], hw_id_format[FORM].length);
-	strncat(buf, &hw_id[VERSION][0], hw_id_format[VERSION].length);
-	strncat(buf, " (", 2);
-	strncat(buf, &hw_id[IDENTIFICATION_NUMBER][0],
-		hw_id_format[IDENTIFICATION_NUMBER].length);
-	sprintf(tmp, " / %u.%u)",
-		hw_id[MAJOR_SW_VERSION][0],
-		hw_id[MINOR_SW_VERSION][0]);
-	strcat(buf, tmp);
-}
-
-#if defined(CONFIG_SYS_I2C_SOFT)
-/*
- * Compose string with hostname.
- * buf is assumed to have enough space, and be null-terminated.
- */
-static void compose_hostname(hw_id_t hw_id, char *buf)
-{
-	char *p;
-	strncat(buf, &hw_id[PCB_NAME][0], hw_id_format[PCB_NAME].length);
-	strncat(buf, "_", 1);
-	strncat(buf, &hw_id[FORM][0], hw_id_format[FORM].length);
-	strncat(buf, &hw_id[VERSION][0], hw_id_format[VERSION].length);
-	for (p = buf; *p; ++p)
-		*p = tolower(*p);
-
-}
-#endif
-
-#ifdef CONFIG_OF_BOARD_SETUP
-/*
- * Update 'model' and 'memory' properties in the blob according to the module
- * that we are running on.
- */
-static void ft_blob_update(void *blob, bd_t *bd)
-{
-	int len, ret, nodeoffset = 0;
-	char module_name[MODULE_NAME_MAXLEN] = {0};
-
-	compose_module_name(hw_id, module_name);
-	len = strlen(module_name) + 1;
-
-	ret = fdt_setprop(blob, nodeoffset, "model", module_name, len);
-	if (ret < 0)
-	printf("ft_blob_update(): cannot set /model property err:%s\n",
-		fdt_strerror(ret));
-}
-#endif /* CONFIG_OF_BOARD_SETUP */
-
-
-/*
- * Read HW ID from I2C EEPROM and detect the modue we are running on. Note
- * that we need to use local variable for readout, because global data is not
- * writable yet (and we'll have to redo the readout later on).
- */
-int checkboard(void)
-{
-	hw_id_t hw_id_tmp;
-	char module_name_tmp[MODULE_NAME_MAXLEN] = "";
-
-	read_hw_id(hw_id_tmp);
-	identify_module(hw_id_tmp);	/* this sets gd->board_type */
-	compose_module_name(hw_id_tmp, module_name_tmp);
-
-	if (gd->board_type != CM5200_UNKNOWN_MODULE)
-		printf("Board: %s\n", module_name_tmp);
-	else
-		printf("Board: unrecognized cm5200 module (%s)\n",
-			module_name_tmp);
-
-	return 0;
-}
-
-
-int board_early_init_r(void)
-{
-	/*
-	 * Now, when we are in RAM, enable flash write access for detection
-	 * process. Note that CS_BOOT cannot be cleared when executing in
-	 * flash.
-	 */
-	*(vu_long *)MPC5XXX_BOOTCS_CFG &= ~0x1; /* clear RO */
-
-	/* Now that we can write to global data, read HW ID again. */
-	read_hw_id(hw_id);
-	return 0;
-}
-
-
-#ifdef CONFIG_MISC_INIT_R
-int misc_init_r(void)
-{
-#if defined(CONFIG_SYS_I2C_SOFT)
-	uchar buf[6];
-	char str[18];
-	char hostname[MODULE_NAME_MAXLEN];
-
-	/* Read ethaddr from EEPROM */
-	if (i2c_read(CONFIG_SYS_I2C_EEPROM, CONFIG_MAC_OFFSET, 2, buf, 6) == 0) {
-		sprintf(str, "%02X:%02X:%02X:%02X:%02X:%02X",
-			buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
-		/* Check if MAC addr is owned by Schindler */
-		if (strstr(str, "00:06:C3") != str)
-			printf(LOG_PREFIX "Warning - Illegal MAC address (%s)"
-				" in EEPROM.\n", str);
-		else {
-			printf(LOG_PREFIX "Using MAC (%s) from I2C EEPROM\n",
-				str);
-			setenv("ethaddr", str);
-		}
-	} else {
-		printf(LOG_PREFIX "Warning - Unable to read MAC from I2C"
-			" device at address %02X:%04X\n", CONFIG_SYS_I2C_EEPROM,
-			CONFIG_MAC_OFFSET);
-	}
-	hostname[0] = 0x00;
-	/* set the hostname appropriate to the module we're running on */
-	compose_hostname(hw_id, hostname);
-	setenv("hostname", hostname);
-
-#endif /* defined(CONFIG_SYS_I2C_SOFT) */
-	if (!getenv("ethaddr"))
-		printf(LOG_PREFIX "MAC address not set, networking is not "
-					"operational\n");
-
-	return 0;
-}
-#endif /* CONFIG_MISC_INIT_R */
-
-
-#ifdef CONFIG_LAST_STAGE_INIT
-int last_stage_init(void)
-{
-#ifdef CONFIG_USB_STORAGE
-	cm5200_fwupdate();
-#endif /* CONFIG_USB_STORAGE */
-	return 0;
-}
-#endif /* CONFIG_LAST_STAGE_INIT */
-
-
-#ifdef CONFIG_OF_BOARD_SETUP
-int ft_board_setup(void *blob, bd_t *bd)
-{
-	ft_cpu_setup(blob, bd);
-	ft_blob_update(blob, bd);
-
-	return 0;
-}
-#endif /* CONFIG_OF_BOARD_SETUP */
diff --git a/board/cm5200/cm5200.h b/board/cm5200/cm5200.h
deleted file mode 100644
index c2573f3bf6..0000000000
--- a/board/cm5200/cm5200.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * (C) Copyright 2007 DENX Software Engineering
- *
- * Author: Bartlomiej Sieka <tur@semihalf.com>
- * Author: Grzegorz Bernacki <gjb@semihalf.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef _CM5200_H
-#define _CM5200_H
-
-
-/*
- * Definitions and declarations for the modules of the cm5200 platform. Mostly
- * related to reading the hardware identification data (HW ID) from the I2C
- * EEPROM, detection of the particular module we are executing on, and
- * appropriate SDRAM controller initialization.
- */
-
-
-#define CM5200_UNKNOWN_MODULE	0xffffffff
-
-enum {
-	DEVICE_NAME,		/* 0 */
-	GENERATION,		/* 1 */
-	PCB_NAME,		/* 2 */
-	FORM,			/* 3 */
-	VERSION,		/* 4 */
-	IDENTIFICATION_NUMBER,	/* 5 */
-	MAJOR_SW_VERSION,	/* 6 */
-	MINOR_SW_VERSION,	/* 7 */
-	/* add new alements above this line */
-	HW_ID_ELEM_COUNT	/* count */
-};
-
-/*
- * Sect. 4.1 "CM1.Q/CMU1.Q Supervisory Microcontroller Interface Definition"
- */
-
-#define DEVICE_NAME_OFFSET		0x02
-#define GENERATION_OFFSET		0x0b
-#define PCB_NAME_OFFSET			0x0c
-#define FORM_OFFSET			0x15
-#define VERSION_OFFSET			0x16
-#define IDENTIFICATION_NUMBER_OFFSET	0x19
-#define MAJOR_SW_VERSION_OFFSET		0x0480
-#define MINOR_SW_VERSION_OFFSET		0x0481
-
-
-#define DEVICE_NAME_LEN			0x09
-#define GENERATION_LEN			0x01
-#define PCB_NAME_LEN			0x09
-#define FORM_LEN			0x01
-#define VERSION_LEN			0x03
-#define IDENTIFICATION_NUMBER_LEN	0x09
-#define MAJOR_SW_VERSION_LEN		0x01
-#define MINOR_SW_VERSION_LEN		0x01
-
-#define HW_ID_ELEM_MAXLEN		0x09	/* MAX(XXX_LEN) */
-
-/* entire HW ID in EEPROM is 64 bytes, so longer module name is unlikely */
-#define MODULE_NAME_MAXLEN		64
-
-
-/* storage for HW ID read from EEPROM */
-typedef char hw_id_t[HW_ID_ELEM_COUNT][HW_ID_ELEM_MAXLEN];
-
-
-/* HW ID layout in EEPROM */
-static struct {
-	unsigned int offset;
-	unsigned int length;
-} hw_id_format[HW_ID_ELEM_COUNT] = {
-	{DEVICE_NAME_OFFSET,		DEVICE_NAME_LEN},
-	{GENERATION_OFFSET,		GENERATION_LEN},
-	{PCB_NAME_OFFSET,		PCB_NAME_LEN},
-	{FORM_OFFSET,			FORM_LEN},
-	{VERSION_OFFSET,		VERSION_LEN},
-	{IDENTIFICATION_NUMBER_OFFSET,	IDENTIFICATION_NUMBER_LEN},
-	{MAJOR_SW_VERSION_OFFSET,	MAJOR_SW_VERSION_LEN},
-	{MINOR_SW_VERSION_OFFSET,	MINOR_SW_VERSION_LEN},
-};
-
-
-/* HW ID data found in EEPROM on supported modules */
-static char *cm1_qa_hw_id[HW_ID_ELEM_COUNT] = {
-	"CM",		/* DEVICE_NAME */
-	"1",		/* GENERATION */
-	"CM1",		/* PCB_NAME */
-	"Q",		/* FORM */
-	"A",		/* VERSION */
-	"591881",	/* IDENTIFICATION_NUMBER */
-	"",		/* MAJOR_SW_VERSION */
-	"",		/* MINOR_SW_VERSION */
-};
-
-static char *cm11_qa_hw_id[HW_ID_ELEM_COUNT] = {
-	"CM",		/* DEVICE_NAME */
-	"1",		/* GENERATION */
-	"CM11",		/* PCB_NAME */
-	"Q",		/* FORM */
-	"A",		/* VERSION */
-	"594200",	/* IDENTIFICATION_NUMBER */
-	"",		/* MAJOR_SW_VERSION */
-	"",		/* MINOR_SW_VERSION */
-};
-
-static char *cmu1_qa_hw_id[HW_ID_ELEM_COUNT] = {
-	"CMU",		/* DEVICE_NAME */
-	"1",		/* GENERATION */
-	"CMU1",		/* PCB_NAME */
-	"Q",		/* FORM */
-	"A",		/* VERSION */
-	"594128",	/* IDENTIFICATION_NUMBER */
-	"",		/* MAJOR_SW_VERSION */
-	"",		/* MINOR_SW_VERSION */
-};
-
-
-/* list of known modules */
-static char **hw_id_list[] = {
-	cm1_qa_hw_id,
-	cm11_qa_hw_id,
-	cmu1_qa_hw_id,
-};
-
-/* indices to the above list - keep in sync */
-enum {
-	CM1_QA,
-	CM11_QA,
-	CMU1_QA,
-};
-
-
-/* identify modules based on these hw id elements */
-static int hw_id_identify[] = {
-	PCB_NAME,
-	FORM,
-	VERSION,
-};
-
-
-/* Registers' settings for SDRAM controller intialization */
-typedef struct {
-	ulong mode;
-	ulong control;
-	ulong config1;
-	ulong config2;
-} mem_conf_t;
-
-static mem_conf_t k4s561632E = {
-	0x00CD0000,      /* CASL 3, burst length 8 */
-	0x514F0000,
-	0xE2333900,
-	0x8EE70000
-};
-
-static mem_conf_t mt48lc32m16a2 = {
-	0x00CD0000,      /* CASL 3, burst length 8 */
-	0x514F0000,
-	0xD2322800,
-	0x8AD70000
-};
-
-static mem_conf_t* memory_config[] = {
-	&k4s561632E,
-	&mt48lc32m16a2
-};
-
-#endif /* _CM5200_H */
diff --git a/board/cm5200/cmd_cm5200.c b/board/cm5200/cmd_cm5200.c
deleted file mode 100644
index 60097dc8c7..0000000000
--- a/board/cm5200/cmd_cm5200.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * (C) Copyright 2007 Markus Kappeler <markus.kappeler@objectxp.com>
- *
- * Adapted for U-Boot 1.2 by Piotr Kruszynski <ppk@semihalf.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <i2c.h>
-#include <usb.h>
-
-#ifdef CONFIG_CMD_BSP
-
-static int do_usb_test(char * const argv[])
-{
-	int i;
-	static int usb_stor_curr_dev = -1; /* current device */
-
-	printf("Starting USB Test\n"
-		"Please insert USB Memmory Stick\n\n"
-		"Please press any key to start\n\n");
-	getc();
-
-	usb_stop();
-	printf("(Re)start USB...\n");
-	i = usb_init();
-#ifdef CONFIG_USB_STORAGE
-		/* try to recognize storage devices immediately */
-		if (i >= 0)
-			usb_stor_curr_dev = usb_stor_scan(1);
-#endif /* CONFIG_USB_STORAGE */
-	if (usb_stor_curr_dev >= 0)
-		printf("Found USB Storage Dev continue with Test...\n");
-	else {
-		printf("No USB Storage Device detected.. Stop Test\n");
-		return 1;
-	}
-
-	usb_stor_info();
-
-	printf("stopping USB..\n");
-	usb_stop();
-
-	return 0;
-}
-
-static int do_led_test(char * const argv[])
-{
-	int i = 0;
-	struct mpc5xxx_gpt_0_7 *gpt = (struct mpc5xxx_gpt_0_7 *)MPC5XXX_GPT;
-
-	printf("Starting LED Test\n"
-		"Please set Switch S500 all off\n\n"
-		"Please press any key to start\n\n");
-	getc();
-
-	/* configure timer 2-3 for simple GPIO output High */
-	gpt->gpt2.emsr |= 0x00000034;
-	gpt->gpt3.emsr |= 0x00000034;
-
-	(*(vu_long *)MPC5XXX_WU_GPIO_ENABLE) |= 0x80000000;
-	(*(vu_long *)MPC5XXX_WU_GPIO_DIR) |= 0x80000000;
-	printf("Please press any key to stop\n\n");
-	while (!tstc()) {
-		if (i == 1) {
-			(*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) |= 0x80000000;
-			gpt->gpt2.emsr &= ~0x00000010;
-			gpt->gpt3.emsr &= ~0x00000010;
-		} else if (i == 2) {
-			(*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) &= ~0x80000000;
-			gpt->gpt2.emsr &= ~0x00000010;
-			gpt->gpt3.emsr |= 0x00000010;
-		} else if (i >= 3) {
-			(*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) &= ~0x80000000;
-			gpt->gpt3.emsr &= ~0x00000010;
-			gpt->gpt2.emsr |= 0x00000010;
-			i = 0;
-		}
-		i++;
-		udelay(200000);
-	}
-	getc();
-
-	(*(vu_long *)MPC5XXX_WU_GPIO_DATA_O) |= 0x80000000;
-	gpt->gpt2.emsr |= 0x00000010;
-	gpt->gpt3.emsr |= 0x00000010;
-
-	return 0;
-}
-
-static int do_rs232_test(char * const argv[])
-{
-	int error_status = 0;
-	struct mpc5xxx_gpio *gpio = (struct mpc5xxx_gpio *)MPC5XXX_GPIO;
-	struct mpc5xxx_psc *psc1 = (struct mpc5xxx_psc *)MPC5XXX_PSC1;
-
-	/* Configure PSC 2-3-6 as GPIO */
-	gpio->port_config &= 0xFF0FF80F;
-
-	switch (simple_strtoul(argv[2], NULL, 10)) {
-	case 1:
-		/* check RTS <-> CTS loop */
-		/* set rts to 0 */
-		printf("Uart 1 test: RX TX tested by using U-Boot\n"
-			"Please connect RTS with CTS on Uart1 plug\n\n"
-			"Press any key to start\n\n");
-		getc();
-
-		psc1->op1 |= 0x01;
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		/* check status at cts */
-		if ((psc1->ip & 0x01) != 0) {
-			error_status = 3;
-			printf("%s: failure at rs232_1, cts status is %d "
-				"(should be 0)\n",
-				__FUNCTION__, (psc1->ip & 0x01));
-		}
-
-		/* set rts to 1 */
-		psc1->op0 |= 0x01;
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		/* check status at cts */
-		if ((psc1->ip & 0x01) != 1) {
-			error_status = 3;
-			printf("%s: failure at rs232_1, cts status is %d "
-				"(should be 1)\n",
-				__FUNCTION__, (psc1->ip & 0x01));
-		}
-		break;
-	case 2:
-		/* set PSC2_0, PSC2_2 as output and PSC2_1, PSC2_3 as input */
-		printf("Uart 2 test: Please use RS232 Loopback plug on UART2\n"
-			"\nPress any key to start\n\n");
-		getc();
-
-		gpio->simple_gpioe &= ~(0x000000F0);
-		gpio->simple_gpioe |= 0x000000F0;
-		gpio->simple_ddr &= ~(0x000000F0);
-		gpio->simple_ddr |= 0x00000050;
-
-		/* check TXD <-> RXD loop */
-		/* set TXD to 1 */
-		gpio->simple_dvo |= (1 << 4);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000020) != 0x00000020) {
-			error_status = 2;
-			printf("%s: failure at rs232_2, rxd status is %d "
-				"(should be 1)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000020) >> 5);
-		}
-
-		/* set TXD to 0 */
-		gpio->simple_dvo &= ~(1 << 4);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000020) != 0x00000000) {
-			error_status = 2;
-			printf("%s: failure at rs232_2, rxd status is %d "
-				"(should be 0)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000020) >> 5);
-		}
-
-		/* check RTS <-> CTS loop */
-		/* set RTS to 1 */
-		gpio->simple_dvo |= (1 << 6);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000080) != 0x00000080) {
-			error_status = 3;
-			printf("%s: failure at rs232_2, cts status is %d "
-				"(should be 1)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000080) >> 7);
-		}
-
-		/* set RTS to 0 */
-		gpio->simple_dvo &= ~(1 << 6);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000080) != 0x00000000) {
-			error_status = 3;
-			printf("%s: failure at rs232_2, cts status is %d "
-				"(should be 0)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000080) >> 7);
-		}
-		break;
-	case 3:
-		/* set PSC3_0, PSC3_2 as output and PSC3_1, PSC3_3 as input */
-		printf("Uart 3 test: Please use RS232 Loopback plug on UART2\n"
-			"\nPress any key to start\n\n");
-		getc();
-
-		gpio->simple_gpioe &= ~(0x00000F00);
-		gpio->simple_gpioe |= 0x00000F00;
-
-		gpio->simple_ddr &= ~(0x00000F00);
-		gpio->simple_ddr |= 0x00000500;
-
-		/* check TXD <-> RXD loop */
-		/* set TXD to 1 */
-		gpio->simple_dvo |= (1 << 8);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000200) != 0x00000200) {
-			error_status = 2;
-			printf("%s: failure at rs232_3, rxd status is %d "
-				"(should be 1)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000200) >> 9);
-		}
-
-		/* set TXD to 0 */
-		gpio->simple_dvo &= ~(1 << 8);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000200) != 0x00000000) {
-			error_status = 2;
-			printf("%s: failure at rs232_3, rxd status is %d "
-				"(should be 0)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000200) >> 9);
-		}
-
-		/* check RTS <-> CTS loop */
-		/* set RTS to 1 */
-		gpio->simple_dvo |= (1 << 10);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000800) != 0x00000800) {
-			error_status = 3;
-			printf("%s: failure at rs232_3, cts status is %d "
-				"(should be 1)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000800) >> 11);
-		}
-
-		/* set RTS to 0 */
-		gpio->simple_dvo &= ~(1 << 10);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if ((gpio->simple_ival & 0x00000800) != 0x00000000) {
-			error_status = 3;
-			printf("%s: failure at rs232_3, cts status is %d "
-				"(should be 0)\n", __FUNCTION__,
-				(gpio->simple_ival & 0x00000800) >> 11);
-		}
-		break;
-	case 4:
-		/* set PSC6_2, PSC6_3 as output and PSC6_0, PSC6_1 as input */
-		printf("Uart 4 test: Please use RS232 Loopback plug on UART2\n"
-			"\nPress any key to start\n\n");
-		getc();
-
-		gpio->simple_gpioe &= ~(0xF0000000);
-		gpio->simple_gpioe |= 0x30000000;
-
-		gpio->simple_ddr &= ~(0xf0000000);
-		gpio->simple_ddr |= 0x30000000;
-
-		(*(vu_long *)MPC5XXX_WU_GPIO_ENABLE) |= 0x30000000;
-		(*(vu_long *)MPC5XXX_WU_GPIO_DIR) &= ~(0x30000000);
-
-		/* check TXD <-> RXD loop */
-		/* set TXD to 1 */
-		gpio->simple_dvo |= (1 << 28);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x10000000) !=
-				0x10000000) {
-			error_status = 2;
-			printf("%s: failure at rs232_4, rxd status is %lu "
-				"(should be 1)\n", __FUNCTION__,
-				((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) &
-					0x10000000) >> 28);
-		}
-
-		/* set TXD to 0 */
-		gpio->simple_dvo &= ~(1 << 28);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x10000000) !=
-				0x00000000) {
-			error_status = 2;
-			printf("%s: failure at rs232_4, rxd status is %lu "
-				"(should be 0)\n", __FUNCTION__,
-				((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) &
-					0x10000000) >> 28);
-		}
-
-		/* check RTS <-> CTS loop */
-		/* set RTS to 1 */
-		gpio->simple_dvo |= (1 << 29);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x20000000) !=
-				0x20000000) {
-			error_status = 3;
-			printf("%s: failure at rs232_4, cts status is %lu "
-				"(should be 1)\n", __FUNCTION__,
-				((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) &
-					0x20000000) >> 29);
-		}
-
-		/* set RTS to 0 */
-		gpio->simple_dvo &= ~(1 << 29);
-
-		/* wait some time before requesting status */
-		udelay(10);
-
-		if (((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) & 0x20000000) !=
-				0x00000000) {
-			error_status = 3;
-			printf("%s: failure at rs232_4, cts status is %lu "
-				"(should be 0)\n", __FUNCTION__,
-				((*(vu_long *)MPC5XXX_WU_GPIO_DATA_I) &
-					0x20000000) >> 29);
-		}
-		break;
-	default:
-		printf("%s: invalid rs232 number %s\n", __FUNCTION__, argv[2]);
-		error_status = 1;
-		break;
-	}
-	gpio->port_config |= (CONFIG_SYS_GPS_PORT_CONFIG & 0xFF0FF80F);
-
-	return error_status;
-}
-
-static int cmd_fkt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-	int rcode = -1;
-
-	switch (argc) {
-	case 2:
-		if (strncmp(argv[1], "led", 3) == 0)
-			rcode = do_led_test(argv);
-		else if (strncmp(argv[1], "usb", 3) == 0)
-			rcode = do_usb_test(argv);
-		break;
-	case 3:
-		if (strncmp(argv[1], "rs232", 3) == 0)
-			rcode = do_rs232_test(argv);
-		break;
-	}
-
-	switch (rcode) {
-	case -1:
-		printf("Usage:\n"
-			"fkt { i2c | led | usb }\n"
-			"fkt rs232 number\n");
-		rcode = 1;
-		break;
-	case 0:
-		printf("Test passed\n");
-		break;
-	default:
-		printf("Test failed with code: %d\n", rcode);
-	}
-
-	return rcode;
-}
-
-U_BOOT_CMD(
-	fkt,	4,	1,	cmd_fkt,
-	"Function test routines",
-	"i2c\n"
-	"     - Test I2C communication\n"
-	"fkt led\n"
-	"     - Test LEDs\n"
-	"fkt rs232 number\n"
-	"     - Test RS232 (loopback plug(s) for RS232 required)\n"
-	"fkt usb\n"
-	"     - Test USB communication"
-);
-#endif /* CONFIG_CMD_BSP */
diff --git a/board/cm5200/fwupdate.c b/board/cm5200/fwupdate.c
deleted file mode 100644
index 4740c8394c..0000000000
--- a/board/cm5200/fwupdate.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * (C) Copyright 2007 Schindler Lift Inc.
- * (C) Copyright 2007 DENX Software Engineering
- *
- * Author: Michel Marti <mma@objectxp.com>
- * Adapted for U-Boot 1.2 by Piotr Kruszynski <ppk@semihalf.com>:
- *   - code clean-up
- *   - bugfix for overwriting bootargs by user
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <fat.h>
-#include <malloc.h>
-#include <image.h>
-#include <usb.h>
-#include <fat.h>
-
-#include "fwupdate.h"
-
-static int load_rescue_image(ulong);
-
-void cm5200_fwupdate(void)
-{
-	cmd_tbl_t *bcmd;
-	char *rsargs;
-	char *tmp = NULL;
-	char ka[16];
-	char * const argv[3] = { "bootm", ka, NULL };
-
-	/* Check if rescue system is disabled... */
-	if (getenv("norescue")) {
-		printf(LOG_PREFIX "Rescue System disabled.\n");
-		return;
-	}
-
-	/* Check if we have a USB storage device and load image */
-	if (load_rescue_image(LOAD_ADDR))
-		return;
-
-	bcmd = find_cmd("bootm");
-	if (!bcmd)
-		return;
-
-	sprintf(ka, "%lx", (ulong)LOAD_ADDR);
-
-	/* prepare our bootargs */
-	rsargs = getenv("rs-args");
-	if (!rsargs)
-		rsargs = RS_BOOTARGS;
-	else {
-		tmp = malloc(strlen(rsargs+1));
-		if (!tmp) {
-			printf(LOG_PREFIX "Memory allocation failed\n");
-			return;
-		}
-		strcpy(tmp, rsargs);
-		rsargs = tmp;
-	}
-
-	setenv("bootargs", rsargs);
-
-	if (rsargs == tmp)
-		free(rsargs);
-
-	printf(LOG_PREFIX "Starting update system (bootargs=%s)...\n", rsargs);
-	do_bootm(bcmd, 0, 2, argv);
-}
-
-static int load_rescue_image(ulong addr)
-{
-	disk_partition_t info;
-	int devno;
-	int partno;
-	int i;
-	char fwdir[64];
-	char nxri[128];
-	char *tmp;
-	char dev[7];
-	char addr_str[16];
-	char * const argv[6] = { "fatload", "usb", dev, addr_str, nxri, NULL };
-	struct blk_desc *stor_dev = NULL;
-	cmd_tbl_t *bcmd;
-
-	/* Get name of firmware directory */
-	tmp = getenv("fw-dir");
-
-	/* Copy it into fwdir */
-	strncpy(fwdir, tmp ? tmp : FW_DIR, sizeof(fwdir));
-	fwdir[sizeof(fwdir) - 1] = 0; /* Terminate string */
-
-	printf(LOG_PREFIX "Checking for firmware image directory '%s' on USB"
-		" storage...\n", fwdir);
-	usb_stop();
-	if (usb_init() != 0)
-		return 1;
-
-	/* Check for storage device */
-	if (usb_stor_scan(1) != 0) {
-		usb_stop();
-		return 1;
-	}
-
-	/* Detect storage device */
-	for (devno = 0; devno < USB_MAX_STOR_DEV; devno++) {
-		stor_dev = blk_get_devnum_by_type(IF_TYPE_USB, devno);
-		if (stor_dev->type != DEV_TYPE_UNKNOWN)
-			break;
-	}
-	if (!stor_dev || stor_dev->type == DEV_TYPE_UNKNOWN) {
-		printf(LOG_PREFIX "No valid storage device found...\n");
-		usb_stop();
-		return 1;
-	}
-
-	/* Detect partition */
-	for (partno = -1, i = 0; i < 6; i++) {
-		if (part_get_info(stor_dev, i, &info) == 0) {
-			if (fat_register_device(stor_dev, i) == 0) {
-				/* Check if rescue image is present */
-				FW_DEBUG("Looking for firmware directory '%s'"
-					" on partition %d\n", fwdir, i);
-				if (!fat_exists(fwdir)) {
-					FW_DEBUG("No NX rescue image on "
-						"partition %d.\n", i);
-					partno = -2;
-				} else {
-					partno = i;
-					FW_DEBUG("Partition %d contains "
-						"firmware directory\n", partno);
-					break;
-				}
-			}
-		}
-	}
-
-	if (partno < 0) {
-		switch (partno) {
-		case -1:
-			printf(LOG_PREFIX "Error: No valid (FAT) partition "
-				"detected\n");
-			break;
-		case -2:
-			printf(LOG_PREFIX "Error: No NX rescue image on FAT "
-				"partition\n");
-			break;
-		default:
-			printf(LOG_PREFIX "Error: Failed with code %d\n",
-				partno);
-		}
-		usb_stop();
-		return 1;
-	}
-
-	/* Load the rescue image */
-	bcmd = find_cmd("fatload");
-	if (!bcmd) {
-		printf(LOG_PREFIX "Error - 'fatload' command not present.\n");
-		usb_stop();
-		return 1;
-	}
-
-	tmp = getenv("nx-rescue-image");
-	sprintf(nxri, "%s/%s", fwdir, tmp ? tmp : RESCUE_IMAGE);
-	sprintf(dev, "%d:%d", devno, partno);
-	sprintf(addr_str, "%lx", addr);
-
-	FW_DEBUG("fat_fsload device='%s', addr='%s', file: %s\n",
-		dev, addr_str, nxri);
-
-	if (do_fat_fsload(bcmd, 0, 5, argv) != 0) {
-		usb_stop();
-		return 1;
-	}
-
-	/* Stop USB */
-	usb_stop();
-	return 0;
-}
diff --git a/board/cm5200/fwupdate.h b/board/cm5200/fwupdate.h
deleted file mode 100644
index 6ddf0bac35..0000000000
--- a/board/cm5200/fwupdate.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * (C) Copyright 2007 Schindler Lift Inc.
- *
- * Author: Michel Marti <mma@objectxp.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __FW_UPDATE_H
-#define __FW_UPDATE_H
-
-/* Default prefix for output messages */
-#define LOG_PREFIX	"CM5200:"
-
-/* Extra debug macro */
-#ifdef CONFIG_FWUPDATE_DEBUG
-#define FW_DEBUG(fmt...) printf(LOG_PREFIX fmt)
-#else
-#define FW_DEBUG(fmt...)
-#endif
-
-/* Name of the directory holding firmware images */
-#define FW_DIR		"nx-fw"
-#define RESCUE_IMAGE	"nxrs.img"
-#define LOAD_ADDR	0x400000
-#define RS_BOOTARGS	"ramdisk_size=8192K"
-
-/* Main function for fwupdate */
-void cm5200_fwupdate(void);
-
-#endif /* __FW_UPDATE_H */