diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-09-25 18:19:00 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2006-10-03 16:50:21 +1000 |
| commit | 3f639ee8c52c187d8c95db430ac6f485bffbe5af (patch) | |
| tree | 26299497413aba786f962960c4a3cf83aa81f42b /include/asm-powerpc | |
| parent | fc246c389db7b08b4a054e68c742c6598b02523c (diff) | |
[POWERPC] implement BEGIN/END_FW_FTR_SECTION
and use it an all the obvious places in assembler code.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/firmware.h | 67 |
1 files changed, 43 insertions, 24 deletions
diff --git a/include/asm-powerpc/firmware.h b/include/asm-powerpc/firmware.h index 77069df92bf..1022737f4f3 100644 --- a/include/asm-powerpc/firmware.h +++ b/include/asm-powerpc/firmware.h @@ -14,34 +14,36 @@ #ifdef __KERNEL__ -#ifndef __ASSEMBLY__ +#include <asm/asm-compat.h> /* 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) -#define FW_FEATURE_ISERIES (1UL<<21) -#define FW_FEATURE_LPAR (1UL<<22) +#define FW_FEATURE_PFT ASM_CONST(0x0000000000000001) +#define FW_FEATURE_TCE ASM_CONST(0x0000000000000002) +#define FW_FEATURE_SPRG0 ASM_CONST(0x0000000000000004) +#define FW_FEATURE_DABR ASM_CONST(0x0000000000000008) +#define FW_FEATURE_COPY ASM_CONST(0x0000000000000010) +#define FW_FEATURE_ASR ASM_CONST(0x0000000000000020) +#define FW_FEATURE_DEBUG ASM_CONST(0x0000000000000040) +#define FW_FEATURE_TERM ASM_CONST(0x0000000000000080) +#define FW_FEATURE_PERF ASM_CONST(0x0000000000000100) +#define FW_FEATURE_DUMP ASM_CONST(0x0000000000000200) +#define FW_FEATURE_INTERRUPT ASM_CONST(0x0000000000000400) +#define FW_FEATURE_MIGRATE ASM_CONST(0x0000000000000800) +#define FW_FEATURE_PERFMON ASM_CONST(0x0000000000001000) +#define FW_FEATURE_CRQ ASM_CONST(0x0000000000002000) +#define FW_FEATURE_VIO ASM_CONST(0x0000000000004000) +#define FW_FEATURE_RDMA ASM_CONST(0x0000000000008000) +#define FW_FEATURE_LLAN ASM_CONST(0x0000000000010000) +#define FW_FEATURE_BULK ASM_CONST(0x0000000000020000) +#define FW_FEATURE_XDABR ASM_CONST(0x0000000000040000) +#define FW_FEATURE_MULTITCE ASM_CONST(0x0000000000080000) +#define FW_FEATURE_SPLPAR ASM_CONST(0x0000000000100000) +#define FW_FEATURE_ISERIES ASM_CONST(0x0000000000200000) +#define FW_FEATURE_LPAR ASM_CONST(0x0000000000400000) + +#ifndef __ASSEMBLY__ enum { #ifdef CONFIG_PPC64 @@ -94,6 +96,23 @@ extern void machine_check_fwnmi(void); /* This is true if we are using the firmware NMI handler (typically LPAR) */ extern int fwnmi_active; +#else /* __ASSEMBLY__ */ + +#define BEGIN_FW_FTR_SECTION 96: + +#define END_FW_FTR_SECTION(msk, val) \ +97: \ + .section __fw_ftr_fixup,"a"; \ + .align 3; \ + .llong msk; \ + .llong val; \ + .llong 96b; \ + .llong 97b; \ + .previous + +#define END_FW_FTR_SECTION_IFSET(msk) END_FW_FTR_SECTION((msk), (msk)) +#define END_FW_FTR_SECTION_IFCLR(msk) END_FW_FTR_SECTION((msk), 0) + #endif /* __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* __ASM_POWERPC_FIRMWARE_H */ |