diff options
Diffstat (limited to 'arch/powerpc/include/asm/dcr.h')
| -rw-r--r-- | arch/powerpc/include/asm/dcr.h | 51 |
1 files changed, 3 insertions, 48 deletions
diff --git a/arch/powerpc/include/asm/dcr.h b/arch/powerpc/include/asm/dcr.h index 9d6851cfb841..3c0fac2cc2b2 100644 --- a/arch/powerpc/include/asm/dcr.h +++ b/arch/powerpc/include/asm/dcr.h @@ -1,68 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp. * <benh@kernel.crashing.org> - * - * 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_DCR_H #define _ASM_POWERPC_DCR_H #ifdef __KERNEL__ -#ifndef __ASSEMBLY__ +#ifndef __ASSEMBLER__ #ifdef CONFIG_PPC_DCR -#ifdef CONFIG_PPC_DCR_NATIVE #include <asm/dcr-native.h> -#endif -#ifdef CONFIG_PPC_DCR_MMIO -#include <asm/dcr-mmio.h> -#endif - - -/* Indirection layer for providing both NATIVE and MMIO support. */ - -#if defined(CONFIG_PPC_DCR_NATIVE) && defined(CONFIG_PPC_DCR_MMIO) - -#include <asm/dcr-generic.h> - -#define DCR_MAP_OK(host) dcr_map_ok_generic(host) -#define dcr_map(dev, dcr_n, dcr_c) dcr_map_generic(dev, dcr_n, dcr_c) -#define dcr_unmap(host, dcr_c) dcr_unmap_generic(host, dcr_c) -#define dcr_read(host, dcr_n) dcr_read_generic(host, dcr_n) -#define dcr_write(host, dcr_n, value) dcr_write_generic(host, dcr_n, value) - -#else - -#ifdef CONFIG_PPC_DCR_NATIVE typedef dcr_host_native_t dcr_host_t; #define DCR_MAP_OK(host) dcr_map_ok_native(host) #define dcr_map(dev, dcr_n, dcr_c) dcr_map_native(dev, dcr_n, dcr_c) #define dcr_unmap(host, dcr_c) dcr_unmap_native(host, dcr_c) #define dcr_read(host, dcr_n) dcr_read_native(host, dcr_n) #define dcr_write(host, dcr_n, value) dcr_write_native(host, dcr_n, value) -#else -typedef dcr_host_mmio_t dcr_host_t; -#define DCR_MAP_OK(host) dcr_map_ok_mmio(host) -#define dcr_map(dev, dcr_n, dcr_c) dcr_map_mmio(dev, dcr_n, dcr_c) -#define dcr_unmap(host, dcr_c) dcr_unmap_mmio(host, dcr_c) -#define dcr_read(host, dcr_n) dcr_read_mmio(host, dcr_n) -#define dcr_write(host, dcr_n, value) dcr_write_mmio(host, dcr_n, value) -#endif - -#endif /* defined(CONFIG_PPC_DCR_NATIVE) && defined(CONFIG_PPC_DCR_MMIO) */ /* * additional helpers to read the DCR * base from the device-tree @@ -73,6 +28,6 @@ extern unsigned int dcr_resource_start(const struct device_node *np, extern unsigned int dcr_resource_len(const struct device_node *np, unsigned int index); #endif /* CONFIG_PPC_DCR */ -#endif /* __ASSEMBLY__ */ +#endif /* __ASSEMBLER__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_DCR_H */ |