diff options
author | Stephen Rothwell <sfr@canb.auug.org.au> | 2005-08-03 04:35:25 (GMT) |
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committer | Paul Mackerras <paulus@samba.org> | 2005-08-29 00:53:35 (GMT) |
commit | 1ababe11480d59d75be806804c71fa55d203a5a6 (patch) | |
tree | c9c8e21945479daa3ae8784588648b9c9bb5206f /include/asm-ppc64/firmware.h | |
parent | 7a6af5e38054d8e658a4b1b703902331a845de1a (diff) | |
download | linux-fsl-qoriq-1ababe11480d59d75be806804c71fa55d203a5a6.tar.xz |
[PATCH] ppc64: create firmware_has_feature()
Create the firmware_has_feature() inline and move the firmware feature
stuff into its own header file.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc64/firmware.h')
-rw-r--r-- | include/asm-ppc64/firmware.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/include/asm-ppc64/firmware.h b/include/asm-ppc64/firmware.h new file mode 100644 index 0000000..5bb5bf4 --- /dev/null +++ b/include/asm-ppc64/firmware.h @@ -0,0 +1,67 @@ +/* + * include/asm-ppc64/firmware.h + * + * Extracted from include/asm-ppc64/cputable.h + * + * Copyright (C) 2001 Ben. Herrenschmidt (benh@kernel.crashing.org) + * + * Modifications for ppc64: + * Copyright (C) 2003 Dave Engebretsen <engebret@us.ibm.com> + * + * 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. + */ +#ifndef __ASM_PPC_FIRMWARE_H +#define __ASM_PPC_FIRMWARE_H + +#ifdef __KERNEL__ + +#ifndef __ASSEMBLY__ + +/* firmware feature bitmask values */ +#define FIRMWARE_MAX_FEATURES 63 + +#define FW_FEATURE_PFT (1UL<<0) +#define FW_FEATURE_TCE (1UL<<1) +#define FW_FEATURE_SPRG0 (1UL<<2) +#define FW_FEATURE_DABR (1UL<<3) +#define FW_FEATURE_COPY (1UL<<4) +#define FW_FEATURE_ASR (1UL<<5) +#define FW_FEATURE_DEBUG (1UL<<6) +#define FW_FEATURE_TERM (1UL<<7) +#define FW_FEATURE_PERF (1UL<<8) +#define FW_FEATURE_DUMP (1UL<<9) +#define FW_FEATURE_INTERRUPT (1UL<<10) +#define FW_FEATURE_MIGRATE (1UL<<11) +#define FW_FEATURE_PERFMON (1UL<<12) +#define FW_FEATURE_CRQ (1UL<<13) +#define FW_FEATURE_VIO (1UL<<14) +#define FW_FEATURE_RDMA (1UL<<15) +#define FW_FEATURE_LLAN (1UL<<16) +#define FW_FEATURE_BULK (1UL<<17) +#define FW_FEATURE_XDABR (1UL<<18) +#define FW_FEATURE_MULTITCE (1UL<<19) +#define FW_FEATURE_SPLPAR (1UL<<20) + +/* This is used to identify firmware features which are available + * to the kernel. + */ +extern unsigned long ppc64_firmware_features; + +static inline unsigned long firmware_has_feature(unsigned long feature) +{ + return ppc64_firmware_features & feature; +} + +typedef struct { + unsigned long val; + char * name; +} firmware_feature_t; + +extern firmware_feature_t firmware_features_table[]; + +#endif /* __ASSEMBLY__ */ +#endif /* __KERNEL__ */ +#endif /* __ASM_PPC_FIRMWARE_H */ |