projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4c75a6f4 BH |
1 | /* |
| 2 | * (c) Copyright 2006 Benjamin Herrenschmidt, IBM Corp. | |
| 3 | * <[email protected]> | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License as published by | |
| 7 | * the Free Software Foundation; either version 2 of the License, or | |
| 8 | * (at your option) any later version. | |
| 9 | * | |
| 10 | * This program is distributed in the hope that it will be useful, | |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | |
| 13 | * the GNU General Public License for more details. | |
| 14 | * | |
| 15 | * You should have received a copy of the GNU General Public License | |
| 16 | * along with this program; if not, write to the Free Software | |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 18 | */ | |
| 19 | ||
| 20 | #ifndef _ASM_POWERPC_DCR_H | |
| 21 | #define _ASM_POWERPC_DCR_H | |
| 22 | #ifdef __KERNEL__ | |
| 45d8e7aa | 23 | #ifdef CONFIG_PPC_DCR |
| 4c75a6f4 BH |
24 | |
| 25 | #ifdef CONFIG_PPC_DCR_NATIVE | |
| 26 | #include <asm/dcr-native.h> | |
| 27 | #else | |
| 28 | #include <asm/dcr-mmio.h> | |
| 29 | #endif | |
| 30 | ||
| 31 | /* | |
| 32 | * On CONFIG_PPC_MERGE, we have additional helpers to read the DCR | |
| 33 | * base from the device-tree | |
| 34 | */ | |
| 35 | #ifdef CONFIG_PPC_MERGE | |
| a2c70211 | 36 | struct device_node; |
| 4c75a6f4 BH |
37 | extern unsigned int dcr_resource_start(struct device_node *np, |
| 38 | unsigned int index); | |
| 39 | extern unsigned int dcr_resource_len(struct device_node *np, | |
| 40 | unsigned int index); | |
| 41 | #endif /* CONFIG_PPC_MERGE */ | |
| 42 | ||
| 45d8e7aa | 43 | #endif /* CONFIG_PPC_DCR */ |
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44 | #endif /* __KERNEL__ */ |
| 45 | #endif /* _ASM_POWERPC_DCR_H */ |