diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-25 11:37:07 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-07-25 11:37:07 +0200 |
commit | 0e2f65ee30eee2db054f7fd73f462c5da33ec963 (patch) | |
tree | 26c61eb7745da0c0d9135e9d12088f570cb8530d /include/asm-powerpc/dcr.h | |
parent | da7878d75b8520c9ae00d27dfbbce546a7bfdfbb (diff) | |
parent | fb2e405fc1fc8b20d9c78eaa1c7fd5a297efde43 (diff) |
Merge branch 'linus' into x86/pebs
Conflicts:
arch/x86/Kconfig.cpu
arch/x86/kernel/cpu/intel.c
arch/x86/kernel/setup_64.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-powerpc/dcr.h')
-rw-r--r-- | include/asm-powerpc/dcr.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/include/asm-powerpc/dcr.h b/include/asm-powerpc/dcr.h index 9338d50538f..53b283050ab 100644 --- a/include/asm-powerpc/dcr.h +++ b/include/asm-powerpc/dcr.h @@ -20,14 +20,50 @@ #ifndef _ASM_POWERPC_DCR_H #define _ASM_POWERPC_DCR_H #ifdef __KERNEL__ +#ifndef __ASSEMBLY__ #ifdef CONFIG_PPC_DCR #ifdef CONFIG_PPC_DCR_NATIVE #include <asm/dcr-native.h> -#else +#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) */ + /* * On CONFIG_PPC_MERGE, we have additional helpers to read the DCR * base from the device-tree @@ -41,5 +77,6 @@ extern unsigned int dcr_resource_len(struct device_node *np, #endif /* CONFIG_PPC_MERGE */ #endif /* CONFIG_PPC_DCR */ +#endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_DCR_H */ |