mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-22 01:10:28 +00:00
45d8e7aaf4
On 85xx we don't build in dcr support because the core doesn't implement the instructions. This caused problems when building an 85xx kernel. Additionally made it so we only build __mtdcr/__mfdcr if we are CONFIG_PPC_DCR_NATIVE. The 85xx build issue wasPointed out by Dai Haruki. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/*
|
|
* (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__
|
|
#ifdef CONFIG_PPC_DCR
|
|
|
|
#ifdef CONFIG_PPC_DCR_NATIVE
|
|
#include <asm/dcr-native.h>
|
|
#else
|
|
#include <asm/dcr-mmio.h>
|
|
#endif
|
|
|
|
/*
|
|
* On CONFIG_PPC_MERGE, we have additional helpers to read the DCR
|
|
* base from the device-tree
|
|
*/
|
|
#ifdef CONFIG_PPC_MERGE
|
|
extern unsigned int dcr_resource_start(struct device_node *np,
|
|
unsigned int index);
|
|
extern unsigned int dcr_resource_len(struct device_node *np,
|
|
unsigned int index);
|
|
#endif /* CONFIG_PPC_MERGE */
|
|
|
|
#endif /* CONFIG_PPC_DCR */
|
|
#endif /* __KERNEL__ */
|
|
#endif /* _ASM_POWERPC_DCR_H */
|