1 files changed, 0 insertions, 156 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/include/asm/scom.h b/ANDROID_3.4.5/arch/powerpc/include/asm/scom.h
deleted file mode 100644
index 0cabfd7b..00000000
--- a/ANDROID_3.4.5/arch/powerpc/include/asm/scom.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright 2010 Benjamin Herrenschmidt, IBM Corp
- *                <benh@kernel.crashing.org>
- *     and        David Gibson, IBM Corporation.
- *
- *   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
- */
-
-#ifndef _ASM_POWERPC_SCOM_H
-#define _ASM_POWERPC_SCOM_H
-
-#ifdef __KERNEL__
-#ifndef __ASSEMBLY__
-#ifdef CONFIG_PPC_SCOM
-
-/*
- * The SCOM bus is a sideband bus used for accessing various internal
- * registers of the processor or the chipset. The implementation details
- * differ between processors and platforms, and the access method as
- * well.
- *
- * This API allows to "map" ranges of SCOM register numbers associated
- * with a given SCOM controller. The later must be represented by a
- * device node, though some implementations might support NULL if there
- * is no possible ambiguity
- *
- * Then, scom_read/scom_write can be used to accesses registers inside
- * that range. The argument passed is a register number relative to
- * the beginning of the range mapped.
- */
-
-typedef void *scom_map_t;
-
-/* Value for an invalid SCOM map */
-#define SCOM_MAP_INVALID	(NULL)
-
-/* The scom_controller data structure is what the platform passes
- * to the core code in scom_init, it provides the actual implementation
- * of all the SCOM functions
- */
-struct scom_controller {
-	scom_map_t (*map)(struct device_node *ctrl_dev, u64 reg, u64 count);
-	void (*unmap)(scom_map_t map);
-
-	u64 (*read)(scom_map_t map, u32 reg);
-	void (*write)(scom_map_t map, u32 reg, u64 value);
-};
-
-extern const struct scom_controller *scom_controller;
-
-/**
- * scom_init - Initialize the SCOM backend, called by the platform
- * @controller: The platform SCOM controller
- */
-static inline void scom_init(const struct scom_controller *controller)
-{
-	scom_controller = controller;
-}
-
-/**
- * scom_map_ok - Test is a SCOM mapping is successful
- * @map: The result of scom_map to test
- */
-static inline int scom_map_ok(scom_map_t map)
-{
-	return map != SCOM_MAP_INVALID;
-}
-
-/**
- * scom_map - Map a block of SCOM registers
- * @ctrl_dev: Device node of the SCOM controller
- *            some implementations allow NULL here
- * @reg: first SCOM register to map
- * @count: Number of SCOM registers to map
- */
-
-static inline scom_map_t scom_map(struct device_node *ctrl_dev,
-				  u64 reg, u64 count)
-{
-	return scom_controller->map(ctrl_dev, reg, count);
-}
-
-/**
- * scom_find_parent - Find the SCOM controller for a device
- * @dev: OF node of the device
- *
- * This is not meant for general usage, but in combination with
- * scom_map() allows to map registers not represented by the
- * device own scom-reg property. Useful for applying HW workarounds
- * on things not properly represented in the device-tree for example.
- */
-struct device_node *scom_find_parent(struct device_node *dev);
-
-
-/**
- * scom_map_device - Map a device's block of SCOM registers
- * @dev: OF node of the device
- * @index: Register bank index (index in "scom-reg" property)
- *
- * This function will use the device-tree binding for SCOM which
- * is to follow "scom-parent" properties until it finds a node with
- * a "scom-controller" property to find the controller. It will then
- * use the "scom-reg" property which is made of reg/count pairs,
- * each of them having a size defined by the controller's #scom-cells
- * property
- */
-extern scom_map_t scom_map_device(struct device_node *dev, int index);
-
-
-/**
- * scom_unmap - Unmap a block of SCOM registers
- * @map: Result of scom_map is to be unmapped
- */
-static inline void scom_unmap(scom_map_t map)
-{
-	if (scom_map_ok(map))
-		scom_controller->unmap(map);
-}
-
-/**
- * scom_read - Read a SCOM register
- * @map: Result of scom_map
- * @reg: Register index within that map
- */
-static inline u64 scom_read(scom_map_t map, u32 reg)
-{
-	return scom_controller->read(map, reg);
-}
-
-/**
- * scom_write - Write to a SCOM register
- * @map: Result of scom_map
- * @reg: Register index within that map
- * @value: Value to write
- */
-static inline void scom_write(scom_map_t map, u32 reg, u64 value)
-{
-	scom_controller->write(map, reg, value);
-}
-
-#endif /* CONFIG_PPC_SCOM */
-#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-#endif /* _ASM_POWERPC_SCOM_H */