110 lines
3.8 KiB
C
110 lines
3.8 KiB
C
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/* $NetBSD: exynos_var.h,v 1.1 2014/04/13 02:26:26 matt Exp $ */
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/*-
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* Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Matt Thomas of 3am Software Foundry.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Reinoud Zandijk.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _ARM_SAMSUNG_EXYNOS_VAR_H_
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#define _ARM_SAMSUNG_EXYNOS_VAR_H_
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#include <sys/types.h>
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#include <sys/bus.h>
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#include <sys/gpio.h>
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#include <arm/samsung/exynos_reg.h>
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//#include <dev/gpio/gpiovar.h>
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extern uint32_t exynos_soc_id;
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extern uint32_t exynos_pop_id;
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#define EXYNOS_PRODUCT_FAMILY(soc) __SHIFTOUT((soc), __BITS(24,31))
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#define EXYNOS4_PRODUCT_FAMILY 0xe4
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#define EXYNOS5_PRODUCT_FAMILY 0xe5
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#define EXYNOS_PRODUCT_ID(soc) __SHIFTOUT((soc), __BITS(12,31))
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#define EXYNOS_PRODUCT_PACKAGE(soc) __SHIFTOUT((soc), __BITS(8,11))
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#define EXYNOS_PRODUCT_REV(soc) __SHIFTOUT((soc), __BITS(4,7))
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#define EXYNOS_PRODUCT_SUBREV(soc) __SHIFTOUT((soc), __BITS(0,3))
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#define IS_EXYNOS4410_P() (EXYNOS_PRODUCT_ID(exynos_soc_id) == 0xe4410)
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#define IS_EXYNOS4412_P() (EXYNOS_PRODUCT_ID(exynos_soc_id) == 0xe4412)
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#define IS_EXYNOS4412_R0_P() \
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((EXYNOS_PRODUCT_ID(exynos_soc_id) == 0xe4412) && \
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(EXYNOS_PRODUCT_REV(exynos_soc_id) == 0))
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#define IS_EXYNOS4_P() (IS_EXYNOS4410 || IS_EXYNOS4412)
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#define IS_EXYNOS5410_P() (EXYNOS_PRODUCT_ID(exynos_soc_id) == 0xe5410)
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#define IS_EXYNOS5440_P() (EXYNOS_PRODUCT_ID(exynos_soc_id) == 0xe5440)
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#define IS_EXYNOS5_P() (EXYNOS_PRODUCT_FAMILY(exynos_soc_id) == EXYNOS5_PRODUCT_FAMILY)
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struct exyo_locators {
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const char *loc_name;
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bus_size_t loc_offset;
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bus_size_t loc_size;
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int loc_port;
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int loc_intr;
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int loc_flags;
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};
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#define EXYO_INTR_DEFAULT 0
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#if 0
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#define EXYO_E4410 __BIT(0)
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#define EXYO_E4412 __BIT(1)
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#define EXYO_E5440 __BIT(2)
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#define EXYO_E5XXX __BIT(3)
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#define EXYO_ONLY __BITS(7,0)
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#define EXYO_ALL __BITS(7,0)
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#define EXYO_REQUIRED __BIT(8)
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#endif
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struct exyo_attach_args {
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struct exyo_locators exyo_loc;
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bus_space_tag_t exyo_core_bst;
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bus_space_tag_t exyo_core_a4x_bst;
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bus_space_handle_t exyo_core_bsh;
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bus_dma_tag_t exyo_dmat;
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bus_dma_tag_t exyo_coherent_dmat;
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};
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extern struct bus_space exynos_bs_tag;
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extern struct bus_space exynos_a4x_bs_tag;
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extern bus_space_handle_t exynos_core_bsh;
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void exynos_bootstrap(vaddr_t, vaddr_t);
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void exynos_device_register(device_t self, void *aux);
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void exyo_device_register(device_t self, void *aux);
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void exynos_wdt_reset(void);
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#endif /* _ARM_SAMSUNG_EXYNOS_VAR_H_ */
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