arm: Remove unused ST-Ericsson u8500 arch

This arch does not seem to be supported / used at all in the current
U-Boot mainline source tree any more. So lets remove the core u8500 code
and code that was only referenced by this platform.

Please note that this patch also removes these config options:

- CONFIG_PL011_SERIAL_RLCR
- CONFIG_PL011_SERIAL_FLUSH_ON_INIT

As they only seem to be referenced by u8500 based boards. Without any
such board in the current code, these config option don't make sense
any more. Lets remove them as well.

If someone still wants to use this platform, then please send patches
to re-enable support by adding at least one board that references this
code.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: John Rigby <john.rigby@linaro.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>

8 files changed, 0 insertions, 697 deletions

diff --git a/arch/arm/include/asm/arch-u8500/clock.h b/arch/arm/include/asm/arch-u8500/clock.h
deleted file mode 100644
index 1b2fdb7923..0000000000
--- a/arch/arm/include/asm/arch-u8500/clock.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2009
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __ASM_ARCH_CLOCK
-#define __ASM_ARCH_CLOCK
-
-struct prcmu {
-	unsigned int armclkfix_mgt;
-	unsigned int armclk_mgt;
-	unsigned int svammdspclk_mgt;
-	unsigned int siammdspclk_mgt;
-	unsigned int reserved;
-	unsigned int sgaclk_mgt;
-	unsigned int uartclk_mgt;
-	unsigned int msp02clk_mgt;
-	unsigned int i2cclk_mgt;
-	unsigned int sdmmcclk_mgt;
-	unsigned int slimclk_mgt;
-	unsigned int per1clk_mgt;
-	unsigned int per2clk_mgt;
-	unsigned int per3clk_mgt;
-	unsigned int per5clk_mgt;
-	unsigned int per6clk_mgt;
-	unsigned int per7clk_mgt;
-	unsigned int lcdclk_mgt;
-	unsigned int reserved1;
-	unsigned int bmlclk_mgt;
-	unsigned int hsitxclk_mgt;
-	unsigned int hsirxclk_mgt;
-	unsigned int hdmiclk_mgt;
-	unsigned int apeatclk_mgt;
-	unsigned int apetraceclk_mgt;
-	unsigned int mcdeclk_mgt;
-	unsigned int ipi2cclk_mgt;
-	unsigned int dsialtclk_mgt;
-	unsigned int spare2clk_mgt;
-	unsigned int dmaclk_mgt;
-	unsigned int b2r2clk_mgt;
-	unsigned int tvclk_mgt;
-	unsigned int unused[82];
-	unsigned int tcr;
-	unsigned int unused1[23];
-	unsigned int ape_softrst;
-};
-
-extern void u8500_clock_enable(int periph, int kern, int cluster);
-
-void db8500_clocks_init(void);
-
-#endif /* __ASM_ARCH_CLOCK */
diff --git a/arch/arm/include/asm/arch-u8500/db8500_gpio.h b/arch/arm/include/asm/arch-u8500/db8500_gpio.h
deleted file mode 100644
index 7c85a89172..0000000000
--- a/arch/arm/include/asm/arch-u8500/db8500_gpio.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Structures and registers for GPIO access in the Nomadik SoC
- *
- * Code ported from Nomadik GPIO driver in ST-Ericsson Linux kernel code.
- * The purpose is that GPIO config found in kernel should work by simply
- * copy-paste it to U-boot.
- *
- * Ported to U-boot by:
- * Copyright (C) 2010 Joakim Axelsson <joakim.axelsson AT stericsson.com>
- * Copyright (C) 2008 STMicroelectronics
- *     Author: Prafulla WADASKAR <prafulla.wadaskar@st.com>
- * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __DB8500_GPIO_H__
-#define __DB8500_GPIO_H__
-
-/* Alternate functions: function C is set in hw by setting both A and B */
-enum db8500_gpio_alt {
-	DB8500_GPIO_ALT_GPIO = 0,
-	DB8500_GPIO_ALT_A = 1,
-	DB8500_GPIO_ALT_B = 2,
-	DB8500_GPIO_ALT_C = (DB8500_GPIO_ALT_A | DB8500_GPIO_ALT_B)
-};
-
-enum db8500_gpio_pull {
-	DB8500_GPIO_PULL_NONE,
-	DB8500_GPIO_PULL_UP,
-	DB8500_GPIO_PULL_DOWN
-};
-
-void db8500_gpio_set_pull(unsigned gpio, enum db8500_gpio_pull pull);
-void db8500_gpio_make_input(unsigned gpio);
-int db8500_gpio_get_input(unsigned gpio);
-void db8500_gpio_make_output(unsigned gpio, int val);
-void db8500_gpio_set_output(unsigned gpio, int val);
-
-#endif /* __DB8500_GPIO_H__ */
diff --git a/arch/arm/include/asm/arch-u8500/db8500_pincfg.h b/arch/arm/include/asm/arch-u8500/db8500_pincfg.h
deleted file mode 100644
index 64957016c1..0000000000
--- a/arch/arm/include/asm/arch-u8500/db8500_pincfg.h
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Code ported from Nomadik GPIO driver in ST-Ericsson Linux kernel code.
- * The purpose is that GPIO config found in kernel should work by simply
- * copy-paste it to U-boot. Ported 2010 to U-boot by:
- * Author: Joakim Axelsson <joakim.axelsson AT stericsson.com>
- *
- * License terms: GNU General Public License, version 2
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- *
- *
- * Based on arch/arm/mach-pxa/include/mach/mfp.h:
- *   Copyright (C) 2007 Marvell International Ltd.
- *   eric miao <eric.miao@marvell.com>
- */
-
-#ifndef __DB8500_PINCFG_H
-#define __DB8500_PINCFG_H
-
-#include "db8500_gpio.h"
-
-/*
- * U-boot info:
- * SLPM (sleep mode) config will be ignored by U-boot but it is still
- * possible to configure it in order to keep cut-n-paste compability
- * with Linux kernel config.
- *
- * pin configurations are represented by 32-bit integers:
- *
- *	bit  0.. 8 - Pin Number (512 Pins Maximum)
- *	bit  9..10 - Alternate Function Selection
- *	bit 11..12 - Pull up/down state
- *	bit     13 - Sleep mode behaviour (not used in U-boot)
- *	bit     14 - Direction
- *	bit     15 - Value (if output)
- *	bit 16..18 - SLPM pull up/down state (not used in U-boot)
- *	bit 19..20 - SLPM direction (not used in U-boot)
- *	bit 21..22 - SLPM Value (if output) (not used in U-boot)
- *
- * to facilitate the definition, the following macros are provided
- *
- * PIN_CFG_DEFAULT - default config (0):
- *		     pull up/down = disabled
- *		     sleep mode = input/wakeup
- *		     direction = input
- *		     value = low
- *		     SLPM direction = same as normal
- *		     SLPM pull = same as normal
- *		     SLPM value = same as normal
- *
- * PIN_CFG	   - default config with alternate function
- * PIN_CFG_PULL	   - default config with alternate function and pull up/down
- */
-
-/* Sleep mode */
-enum db8500_gpio_slpm {
-	DB8500_GPIO_SLPM_INPUT,
-	DB8500_GPIO_SLPM_WAKEUP_ENABLE = DB8500_GPIO_SLPM_INPUT,
-	DB8500_GPIO_SLPM_NOCHANGE,
-	DB8500_GPIO_SLPM_WAKEUP_DISABLE = DB8500_GPIO_SLPM_NOCHANGE,
-};
-
-#define PIN_NUM_MASK		0x1ff
-#define PIN_NUM(x)		((x) & PIN_NUM_MASK)
-
-#define PIN_ALT_SHIFT		9
-#define PIN_ALT_MASK		(0x3 << PIN_ALT_SHIFT)
-#define PIN_ALT(x)		(((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT)
-#define PIN_GPIO		(DB8500_GPIO_ALT_GPIO << PIN_ALT_SHIFT)
-#define PIN_ALT_A		(DB8500_GPIO_ALT_A << PIN_ALT_SHIFT)
-#define PIN_ALT_B		(DB8500_GPIO_ALT_B << PIN_ALT_SHIFT)
-#define PIN_ALT_C		(DB8500_GPIO_ALT_C << PIN_ALT_SHIFT)
-
-#define PIN_PULL_SHIFT		11
-#define PIN_PULL_MASK		(0x3 << PIN_PULL_SHIFT)
-#define PIN_PULL(x)		(((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT)
-#define PIN_PULL_NONE		(DB8500_GPIO_PULL_NONE << PIN_PULL_SHIFT)
-#define PIN_PULL_UP		(DB8500_GPIO_PULL_UP << PIN_PULL_SHIFT)
-#define PIN_PULL_DOWN		(DB8500_GPIO_PULL_DOWN << PIN_PULL_SHIFT)
-
-#define PIN_SLPM_SHIFT		13
-#define PIN_SLPM_MASK		(0x1 << PIN_SLPM_SHIFT)
-#define PIN_SLPM(x)		(((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT)
-#define PIN_SLPM_MAKE_INPUT	(DB8500_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
-#define PIN_SLPM_NOCHANGE	(DB8500_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT)
-/* These two replace the above in DB8500v2+ */
-#define PIN_SLPM_WAKEUP_ENABLE \
-	(DB8500_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT)
-#define PIN_SLPM_WAKEUP_DISABLE \
-	(DB8500_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT)
-
-#define PIN_DIR_SHIFT		14
-#define PIN_DIR_MASK		(0x1 << PIN_DIR_SHIFT)
-#define PIN_DIR(x)		(((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT)
-#define PIN_DIR_INPUT		(0 << PIN_DIR_SHIFT)
-#define PIN_DIR_OUTPUT		(1 << PIN_DIR_SHIFT)
-
-#define PIN_VAL_SHIFT		15
-#define PIN_VAL_MASK		(0x1 << PIN_VAL_SHIFT)
-#define PIN_VAL(x)		(((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT)
-#define PIN_VAL_LOW		(0 << PIN_VAL_SHIFT)
-#define PIN_VAL_HIGH		(1 << PIN_VAL_SHIFT)
-
-#define PIN_SLPM_PULL_SHIFT	16
-#define PIN_SLPM_PULL_MASK	(0x7 << PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL(x)	\
-	(((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL_NONE	\
-	((1 + DB8500_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL_UP	\
-	((1 + DB8500_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT)
-#define PIN_SLPM_PULL_DOWN	\
-	((1 + DB8500_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT)
-
-#define PIN_SLPM_DIR_SHIFT	19
-#define PIN_SLPM_DIR_MASK	(0x3 << PIN_SLPM_DIR_SHIFT)
-#define PIN_SLPM_DIR(x)		\
-	(((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT)
-#define PIN_SLPM_DIR_INPUT	((1 + 0) << PIN_SLPM_DIR_SHIFT)
-#define PIN_SLPM_DIR_OUTPUT	((1 + 1) << PIN_SLPM_DIR_SHIFT)
-
-#define PIN_SLPM_VAL_SHIFT	21
-#define PIN_SLPM_VAL_MASK	(0x3 << PIN_SLPM_VAL_SHIFT)
-#define PIN_SLPM_VAL(x)		\
-	(((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT)
-#define PIN_SLPM_VAL_LOW	((1 + 0) << PIN_SLPM_VAL_SHIFT)
-#define PIN_SLPM_VAL_HIGH	((1 + 1) << PIN_SLPM_VAL_SHIFT)
-
-/* Shortcuts.  Use these instead of separate DIR, PULL, and VAL.  */
-#define PIN_INPUT_PULLDOWN	(PIN_DIR_INPUT | PIN_PULL_DOWN)
-#define PIN_INPUT_PULLUP	(PIN_DIR_INPUT | PIN_PULL_UP)
-#define PIN_INPUT_NOPULL	(PIN_DIR_INPUT | PIN_PULL_NONE)
-#define PIN_OUTPUT_LOW		(PIN_DIR_OUTPUT | PIN_VAL_LOW)
-#define PIN_OUTPUT_HIGH		(PIN_DIR_OUTPUT | PIN_VAL_HIGH)
-
-#define PIN_SLPM_INPUT_PULLDOWN	(PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN)
-#define PIN_SLPM_INPUT_PULLUP	(PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP)
-#define PIN_SLPM_INPUT_NOPULL	(PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE)
-#define PIN_SLPM_OUTPUT_LOW	(PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW)
-#define PIN_SLPM_OUTPUT_HIGH	(PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH)
-
-#define PIN_CFG_DEFAULT		(0)
-
-#define PIN_CFG(num, alt)		\
-	(PIN_CFG_DEFAULT |\
-	 (PIN_NUM(num) | PIN_##alt))
-
-#define PIN_CFG_INPUT(num, alt, pull)		\
-	(PIN_CFG_DEFAULT |\
-	 (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull))
-
-#define PIN_CFG_OUTPUT(num, alt, val)		\
-	(PIN_CFG_DEFAULT |\
-	 (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val))
-
-#define PIN_CFG_PULL(num, alt, pull)	\
-	((PIN_CFG_DEFAULT & ~PIN_PULL_MASK) |\
-	 (PIN_NUM(num) | PIN_##alt | PIN_PULL_##pull))
-
-/**
- * db8500_gpio_config_pins - configure several pins at once
- * @cfgs: array of pin configurations
- * @num: number of elments in the array
- *
- * Configures several GPIO pins.
- */
-void db8500_gpio_config_pins(unsigned long *cfgs, size_t num);
-
-#endif
diff --git a/arch/arm/include/asm/arch-u8500/gpio.h b/arch/arm/include/asm/arch-u8500/gpio.h
deleted file mode 100644
index afa5942c99..0000000000
--- a/arch/arm/include/asm/arch-u8500/gpio.h
+++ /dev/null
@@ -1,231 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2009
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef _UX500_GPIO_h
-#define _UX500_GPIO_h
-
-#include <asm/types.h>
-#include <asm/io.h>
-#include <asm/errno.h>
-
-#include <asm/arch/sys_proto.h>
-#include <asm/arch/u8500.h>
-
-#define GPIO_TOTAL_PINS                 268
-
-#define GPIO_PINS_PER_BLOCK	32
-#define GPIO_BLOCKS_COUNT       (GPIO_TOTAL_PINS/GPIO_PINS_PER_BLOCK + 1)
-#define GPIO_BLOCK(pin)		(((pin + GPIO_PINS_PER_BLOCK) >> 5) - 1)
-
-
-struct gpio_register {
-	u32 gpio_dat;	/* data register : 0x000 */
-	u32 gpio_dats;	/* data Set register : 0x004 */
-	u32 gpio_datc;	/* data Clear register : 0x008 */
-	u32 gpio_pdis;	/* Pull disable register : 0x00C */
-	u32 gpio_dir;	/* data direction register : 0x010 */
-	u32 gpio_dirs;	/* data dir Set register : 0x014 */
-	u32 gpio_dirc;	/* data dir Clear register : 0x018 */
-	u32 gpio_slpm;	/* Sleep mode register : 0x01C */
-	u32 gpio_afsa;	/* AltFun A Select reg : 0x020 */
-	u32 gpio_afsb;	/* AltFun B Select reg : 0x024 */
-	u32 gpio_lowemi;/* low EMI Select reg : 0x028 */
-	u32 reserved_1[(0x040 - 0x02C) >> 2];	/*0x028-0x3C Reserved*/
-	u32 gpio_rimsc;	/* rising edge intr set/clear : 0x040 */
-	u32 gpio_fimsc;	/* falling edge intr set/clear register : 0x044 */
-	u32 gpio_mis;	/* masked interrupt status register : 0x048 */
-	u32 gpio_ic;	/* Interrupt Clear register : 0x04C */
-	u32 gpio_rwimsc;/* Rising-edge Wakeup IMSC register : 0x050 */
-	u32 gpio_fwimsc;/* Falling-edge Wakeup IMSC register : 0x054 */
-	u32 gpio_wks;	/* Wakeup Status register : 0x058 */
-};
-
-/* Error values returned by functions */
-enum gpio_error {
-	GPIO_OK = 0,
-	GPIO_UNSUPPORTED_HW = -2,
-	GPIO_UNSUPPORTED_FEATURE = -3,
-	GPIO_INVALID_PARAMETER = -4,
-	GPIO_REQUEST_NOT_APPLICABLE = -5,
-	GPIO_REQUEST_PENDING = -6,
-	GPIO_NOT_CONFIGURED = -7,
-	GPIO_INTERNAL_ERROR = -8,
-	GPIO_INTERNAL_EVENT = 1,
-	GPIO_REMAINING_EVENT = 2,
-	GPIO_NO_MORE_PENDING_EVENT = 3,
-	GPIO_INVALID_CLIENT = -25,
-	GPIO_INVALID_PIN = -26,
-	GPIO_PIN_BUSY = -27,
-	GPIO_PIN_NOT_ALLOCATED = -28,
-	GPIO_WRONG_CLIENT = -29,
-	GPIO_UNSUPPORTED_ALTFUNC = -30,
-};
-
-/*GPIO DEVICE ID */
-enum gpio_device_id {
-	GPIO_DEVICE_ID_0,
-	GPIO_DEVICE_ID_1,
-	GPIO_DEVICE_ID_2,
-	GPIO_DEVICE_ID_3,
-	GPIO_DEVICE_ID_INVALID
-};
-
-/*
- * Alternate Function:
- *  refered in altfun_table to pointout particular altfun to be enabled
- *  when using GPIO_ALT_FUNCTION A/B/C enable/disable operation
- */
-enum gpio_alt_function {
-	GPIO_ALT_UART_0_MODEM,
-	GPIO_ALT_UART_0_NO_MODEM,
-	GPIO_ALT_UART_1,
-	GPIO_ALT_UART_2,
-	GPIO_ALT_I2C_0,
-	GPIO_ALT_I2C_1,
-	GPIO_ALT_I2C_2,
-	GPIO_ALT_I2C_3,
-	GPIO_ALT_MSP_0,
-	GPIO_ALT_MSP_1,
-	GPIO_ALT_MSP_2,
-	GPIO_ALT_MSP_3,
-	GPIO_ALT_MSP_4,
-	GPIO_ALT_MSP_5,
-	GPIO_ALT_SSP_0,
-	GPIO_ALT_SSP_1,
-	GPIO_ALT_MM_CARD0,
-	GPIO_ALT_SD_CARD0,
-	GPIO_ALT_DMA_0,
-	GPIO_ALT_DMA_1,
-	GPIO_ALT_HSI0,
-	GPIO_ALT_CCIR656_INPUT,
-	GPIO_ALT_CCIR656_OUTPUT,
-	GPIO_ALT_LCD_PANEL,
-	GPIO_ALT_MDIF,
-	GPIO_ALT_SDRAM,
-	GPIO_ALT_HAMAC_AUDIO_DBG,
-	GPIO_ALT_HAMAC_VIDEO_DBG,
-	GPIO_ALT_CLOCK_RESET,
-	GPIO_ALT_TSP,
-	GPIO_ALT_IRDA,
-	GPIO_ALT_USB_MINIMUM,
-	GPIO_ALT_USB_I2C,
-	GPIO_ALT_OWM,
-	GPIO_ALT_PWL,
-	GPIO_ALT_FSMC,
-	GPIO_ALT_COMP_FLASH,
-	GPIO_ALT_SRAM_NOR_FLASH,
-	GPIO_ALT_FSMC_ADDLINE_0_TO_15,
-	GPIO_ALT_SCROLL_KEY,
-	GPIO_ALT_MSHC,
-	GPIO_ALT_HPI,
-	GPIO_ALT_USB_OTG,
-	GPIO_ALT_SDIO,
-	GPIO_ALT_HSMMC,
-	GPIO_ALT_FSMC_ADD_DATA_0_TO_25,
-	GPIO_ALT_HSI1,
-	GPIO_ALT_NOR,
-	GPIO_ALT_NAND,
-	GPIO_ALT_KEYPAD,
-	GPIO_ALT_VPIP,
-	GPIO_ALT_CAM,
-	GPIO_ALT_CCP1,
-	GPIO_ALT_EMMC,
-	GPIO_ALT_POP_EMMC,
-	GPIO_ALT_FUNMAX		/* Add new alt func before this */
-};
-
-/* Defines pin assignment(Software mode or Alternate mode) */
-enum gpio_mode {
-	GPIO_MODE_LEAVE_UNCHANGED,	/* Parameter will be ignored */
-	GPIO_MODE_SOFTWARE,	/* Pin connected to GPIO (SW controlled) */
-	GPIO_ALTF_A,		/* Pin connected to altfunc 1 (HW periph 1) */
-	GPIO_ALTF_B,		/* Pin connected to altfunc 2 (HW periph 2) */
-	GPIO_ALTF_C,		/* Pin connected to altfunc 3 (HW periph 3) */
-	GPIO_ALTF_FIND,		/* Pin connected to altfunc 3 (HW periph 3) */
-	GPIO_ALTF_DISABLE	/* Pin connected to altfunc 3 (HW periph 3) */
-};
-
-/* Defines GPIO pin direction */
-enum gpio_direction {
-	GPIO_DIR_LEAVE_UNCHANGED,	/* Parameter will be ignored */
-	GPIO_DIR_INPUT,		/* GPIO set as input */
-	GPIO_DIR_OUTPUT		/* GPIO set as output */
-};
-
-/* Interrupt trigger mode */
-enum gpio_trig {
-	GPIO_TRIG_LEAVE_UNCHANGED,	/* Parameter will be ignored */
-	GPIO_TRIG_DISABLE,	/* Trigger no IT */
-	GPIO_TRIG_RISING_EDGE,	/* Trigger an IT on rising edge */
-	GPIO_TRIG_FALLING_EDGE,	/* Trigger an IT on falling edge */
-	GPIO_TRIG_BOTH_EDGES,	/* Trigger an IT on rising and falling edge */
-	GPIO_TRIG_HIGH_LEVEL,	/* Trigger an IT on high level */
-	GPIO_TRIG_LOW_LEVEL	/* Trigger an IT on low level */
-};
-
-/* Configuration parameters for one GPIO pin.*/
-struct gpio_config {
-	enum gpio_mode mode;
-	enum gpio_direction direction;
-	enum gpio_trig trig;
-	char *dev_name;		/* Who owns the gpio pin */
-};
-
-/* GPIO pin data*/
-enum gpio_data {
-	GPIO_DATA_LOW,
-	GPIO_DATA_HIGH
-};
-
-/* GPIO behaviour in sleep mode */
-enum gpio_sleep_mode {
-	GPIO_SLEEP_MODE_LEAVE_UNCHANGED,	/* Parameter will be ignored */
-	GPIO_SLEEP_MODE_INPUT_DEFAULTVOLT,	/* GPIO is an input with pull
-						   up/down enabled when in sleep
-						   mode. */
-	GPIO_SLEEP_MODE_CONTROLLED_BY_GPIO	/* GPIO pin is controlled by
-						   GPIO IP. So mode, direction
-						   and data values for GPIO pin
-						   in sleep mode are determined
-						   by configuration set to GPIO
-						   pin before entering to sleep
-						   mode. */
-};
-
-/* GPIO ability to wake the system up from sleep mode.*/
-enum gpio_wake {
-	GPIO_WAKE_LEAVE_UNCHANGED,	/* Parameter will be ignored */
-	GPIO_WAKE_DISABLE,	/* No wake of system from sleep mode. */
-	GPIO_WAKE_LOW_LEVEL,	/* Wake the system up on a LOW level. */
-	GPIO_WAKE_HIGH_LEVEL,	/* Wake the system up on a HIGH level. */
-	GPIO_WAKE_RISING_EDGE,	/* Wake the system up on a RISING edge. */
-	GPIO_WAKE_FALLING_EDGE,	/* Wake the system up on a FALLING edge. */
-	GPIO_WAKE_BOTH_EDGES	/* Wake the system up on both RISE and FALL. */
-};
-
-/* Configuration parameters for one GPIO pin in sleep mode.*/
-struct gpio_sleep_config {
-	enum gpio_sleep_mode sleep_mode;/* GPIO behaviour in sleep mode. */
-	enum gpio_wake wake;		/* GPIO ability to wake up system. */
-};
-
-extern int gpio_setpinconfig(int pin_id, struct gpio_config *pin_config);
-extern int gpio_resetpinconfig(int pin_id, char *dev_name);
-extern int gpio_writepin(int pin_id, enum gpio_data value, char *dev_name);
-extern int gpio_readpin(int pin_id, enum gpio_data *value);
-extern int gpio_altfuncenable(enum gpio_alt_function altfunc,
-				      char *dev_name);
-extern int gpio_altfuncdisable(enum gpio_alt_function altfunc,
-				       char *dev_name);
-
-struct gpio_altfun_data {
-	u16 altfun;
-	u16 start;
-	u16 end;
-	u16 cont;
-	u8 type;
-};
-#endif
diff --git a/arch/arm/include/asm/arch-u8500/hardware.h b/arch/arm/include/asm/arch-u8500/hardware.h
deleted file mode 100644
index e6a899dac1..0000000000
--- a/arch/arm/include/asm/arch-u8500/hardware.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2009
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H
-
-/* Peripheral clusters */
-
-#define U8500_PER3_BASE		0x80000000
-#define U8500_PER2_BASE		0x80110000
-#define U8500_PER1_BASE		0x80120000
-#define U8500_PER4_BASE		0x80150000
-
-#define U8500_PER6_BASE		0xa03c0000
-#define U8500_PER7_BASE		0xa03d0000
-#define U8500_PER5_BASE		0xa03e0000
-
-/* GPIO */
-
-#define U8500_GPIO0_BASE	(U8500_PER1_BASE + 0xE000)
-#define U8500_GPIO1_BASE	(U8500_PER1_BASE + 0xE000 + 0x80)
-
-#define U8500_GPIO2_BASE	(U8500_PER3_BASE + 0xE000)
-#define U8500_GPIO3_BASE	(U8500_PER3_BASE + 0xE000 + 0x80)
-#define U8500_GPIO4_BASE	(U8500_PER3_BASE + 0xE000 + 0x100)
-#define U8500_GPIO5_BASE	(U8500_PER3_BASE + 0xE000 + 0x180)
-
-#define U8500_GPIO6_BASE	(U8500_PER2_BASE + 0xE000)
-#define U8500_GPIO7_BASE	(U8500_PER2_BASE + 0xE000 + 0x80)
-
-#define U8500_GPIO8_BASE	(U8500_PER5_BASE + 0x1E000)
-
-/* Per7 */
-#define U8500_CLKRST7_BASE	(U8500_PER7_BASE + 0xf000)
-
-/* Per6 */
-#define U8500_MTU0_BASE_V1	(U8500_PER6_BASE + 0x6000)
-#define U8500_MTU1_BASE_V1	(U8500_PER6_BASE + 0x7000)
-#define U8500_CLKRST6_BASE	(U8500_PER6_BASE + 0xf000)
-
-/* Per5 */
-#define U8500_CLKRST5_BASE	(U8500_PER5_BASE + 0x1f000)
-
-/* Per4 */
-#define U8500_PRCMU_BASE	(U8500_PER4_BASE + 0x07000)
-#define U8500_PRCMU_TCDM_BASE   (U8500_PER4_BASE + 0x68000)
-
-/* Per3 */
-#define U8500_UART2_BASE	(U8500_PER3_BASE + 0x7000)
-#define U8500_CLKRST3_BASE	(U8500_PER3_BASE + 0xf000)
-
-/* Per2 */
-#define U8500_CLKRST2_BASE	(U8500_PER2_BASE + 0xf000)
-
-/* Per1 */
-#define U8500_UART0_BASE	(U8500_PER1_BASE + 0x0000)
-#define U8500_UART1_BASE	(U8500_PER1_BASE + 0x1000)
-#define U8500_CLKRST1_BASE	(U8500_PER1_BASE + 0xf000)
-
-/* Last page of Boot ROM */
-#define U8500_BOOTROM_BASE      0x90000000
-#define U8500_ASIC_ID_LOC_ED_V1 (U8500_BOOTROM_BASE + 0x1FFF4)
-#define U8500_ASIC_ID_LOC_V2    (U8500_BOOTROM_BASE + 0x1DBF4)
-
-/* AB8500 specifics */
-
-/* address bank */
-#define AB8500_REGU_CTRL2	0x0004
-#define AB8500_MISC		0x0010
-
-/* registers */
-#define AB8500_REGU_VRF1VAUX3_REGU_REG	0x040A
-#define AB8500_REGU_VRF1VAUX3_SEL_REG	0x0421
-#define AB8500_REV_REG			0x1080
-
-#define AB8500_GPIO_SEL2_REG	0x1001
-#define AB8500_GPIO_DIR2_REG	0x1011
-#define AB8500_GPIO_DIR4_REG	0x1013
-#define AB8500_GPIO_SEL4_REG	0x1003
-#define AB8500_GPIO_OUT2_REG	0x1021
-#define AB8500_GPIO_OUT4_REG	0x1023
-
-#define LDO_VAUX3_ENABLE_MASK	0x3
-#define LDO_VAUX3_ENABLE_VAL	0x1
-#define LDO_VAUX3_SEL_MASK	0xf
-#define LDO_VAUX3_SEL_2V9	0xd
-#define LDO_VAUX3_V2_SEL_MASK	0x7
-#define LDO_VAUX3_V2_SEL_2V91	0x7
-
-
-#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-u8500/prcmu.h b/arch/arm/include/asm/arch-u8500/prcmu.h
deleted file mode 100644
index e7f0450079..0000000000
--- a/arch/arm/include/asm/arch-u8500/prcmu.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2009 ST-Ericsson SA
- *
- * Copied from the Linux version:
- * Author: Kumar Sanghvi <kumar.sanghvi@stericsson.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#ifndef __MACH_PRCMU_FW_V1_H
-#define __MACH_PRCMU_FW_V1_H
-
-#define AP_EXECUTE	2
-#define I2CREAD		1
-#define I2C_WR_OK	1
-#define I2C_RD_OK	2
-#define I2CWRITE	0
-
-#define PRCMU_BASE			U8500_PRCMU_BASE
-#define PRCMU_BASE_TCDM			U8500_PRCMU_TCDM_BASE
-#define PRCM_UARTCLK_MGT_REG		(PRCMU_BASE + 0x018)
-#define PRCM_MSPCLK_MGT_REG		(PRCMU_BASE + 0x01C)
-#define PRCM_I2CCLK_MGT_REG		(PRCMU_BASE + 0x020)
-#define PRCM_SDMMCCLK_MGT_REG		(PRCMU_BASE + 0x024)
-#define PRCM_PER1CLK_MGT_REG		(PRCMU_BASE + 0x02C)
-#define PRCM_PER2CLK_MGT_REG		(PRCMU_BASE + 0x030)
-#define PRCM_PER3CLK_MGT_REG		(PRCMU_BASE + 0x034)
-#define PRCM_PER5CLK_MGT_REG		(PRCMU_BASE + 0x038)
-#define PRCM_PER6CLK_MGT_REG		(PRCMU_BASE + 0x03C)
-#define PRCM_PER7CLK_MGT_REG		(PRCMU_BASE + 0x040)
-#define PRCM_MBOX_CPU_VAL		(PRCMU_BASE + 0x0FC)
-#define PRCM_MBOX_CPU_SET		(PRCMU_BASE + 0x100)
-
-#define PRCM_ARM_IT1_CLEAR		(PRCMU_BASE + 0x48C)
-#define PRCM_ARM_IT1_VAL		(PRCMU_BASE + 0x494)
-#define PRCM_TCR			(PRCMU_BASE + 0x1C8)
-#define PRCM_REQ_MB5			(PRCMU_BASE_TCDM + 0xE44)
-#define PRCM_ACK_MB5			(PRCMU_BASE_TCDM + 0xDF4)
-#define PRCM_XP70_CUR_PWR_STATE		(PRCMU_BASE_TCDM + 0xFFC)
-/* Mailbox 5 Requests */
-#define PRCM_REQ_MB5_I2COPTYPE_REG	(PRCM_REQ_MB5 + 0x0)
-#define PRCM_REQ_MB5_BIT_FIELDS		(PRCM_REQ_MB5 + 0x1)
-#define PRCM_REQ_MB5_I2CSLAVE		(PRCM_REQ_MB5 + 0x2)
-#define PRCM_REQ_MB5_I2CVAL		(PRCM_REQ_MB5 + 0x3)
-
-/* Mailbox 5 ACKs */
-#define PRCM_ACK_MB5_STATUS	(PRCM_ACK_MB5 + 0x1)
-#define PRCM_ACK_MB5_SLAVE	(PRCM_ACK_MB5 + 0x2)
-#define PRCM_ACK_MB5_VAL	(PRCM_ACK_MB5 + 0x3)
-
-#define LOW_POWER_WAKEUP	1
-#define EXE_WAKEUP		0
-
-#define REQ_MB5			5
-
-#define ab8500_read	prcmu_i2c_read
-#define ab8500_write	prcmu_i2c_write
-
-int prcmu_i2c_read(u8 reg, u16 slave);
-int prcmu_i2c_write(u8 reg, u16 slave, u8 reg_data);
-
-void u8500_prcmu_enable(u32 *reg);
-void db8500_prcmu_init(void);
-
-#endif /* __MACH_PRCMU_FW_V1_H */
diff --git a/arch/arm/include/asm/arch-u8500/sys_proto.h b/arch/arm/include/asm/arch-u8500/sys_proto.h
deleted file mode 100644
index 03a3cd35bc..0000000000
--- a/arch/arm/include/asm/arch-u8500/sys_proto.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-#ifndef _SYS_PROTO_H_
-#define _SYS_PROTO_H_
-
-void gpio_init(void);
-int u8500_mmc_power_init(void);
-
-#endif  /* _SYS_PROTO_H_ */
diff --git a/arch/arm/include/asm/arch-u8500/u8500.h b/arch/arm/include/asm/arch-u8500/u8500.h
deleted file mode 100644
index 16ad081bc1..0000000000
--- a/arch/arm/include/asm/arch-u8500/u8500.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson SA 2009
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __U8500_H
-#define __U8500_H
-
-/*
- * base register values for U8500
- */
-#define CFG_PRCMU_BASE		0x80157000	/* Power, reset and clock
-						   Management Unit */
-#define CFG_SDRAMC_BASE		0x903CF000	/* SDRAMC cnf registers */
-#define CFG_FSMC_BASE		0x80000000	/* FSMC Controller */
-
-/*
- * U8500 GPIO register base for 9 banks
- */
-#define U8500_GPIO_0_BASE			0x8012E000
-#define U8500_GPIO_1_BASE			0x8012E080
-#define U8500_GPIO_2_BASE			0x8000E000
-#define U8500_GPIO_3_BASE			0x8000E080
-#define U8500_GPIO_4_BASE			0x8000E100
-#define U8500_GPIO_5_BASE			0x8000E180
-#define U8500_GPIO_6_BASE			0x8011E000
-#define U8500_GPIO_7_BASE			0x8011E080
-#define U8500_GPIO_8_BASE			0xA03FE000
-
-#endif	/* __U8500_H */