stable-2.6.27.60 added c24cb8e5 which uses PV_POWER7 but it's not defined. Following patch adds these definitions.
From: Benjamin Herrenschmidt <b...@kernel.crashing.org> commit 50fb8ebe7c4ad60d147700d253f78bd1e615a526 upstream powerpc: Add more Power7 specific definitions This adds more SPR definitions used on newer processors when running in hypervisor mode. Along with some other P7 specific bits and pieces Signed-off-by: Benjamin Herrenschmidt <b...@kernel.crashing.org> Signed-off-by: Michael Neuling <mi...@neuling.org> --- arch/powerpc/include/asm/ppc_asm.h | 1 arch/powerpc/include/asm/reg.h | 45 ++++++++++++++++++++++++++++++++++++- 2 files changed, 45 insertions(+), 1 deletion(-) Index: clone1/arch/powerpc/include/asm/ppc_asm.h =================================================================== --- clone1.orig/arch/powerpc/include/asm/ppc_asm.h +++ clone1/arch/powerpc/include/asm/ppc_asm.h @@ -166,6 +166,7 @@ END_FTR_SECTION_IFCLR(CPU_FTR_PURR); #define HMT_MEDIUM or 2,2,2 #define HMT_MEDIUM_HIGH or 5,5,5 # medium high priority #define HMT_HIGH or 3,3,3 +#define HMT_EXTRA_HIGH or 7,7,7 # power7 only /* handle instructions that older assemblers may not know */ #define RFCI .long 0x4c000066 /* rfci instruction */ Index: clone1/arch/powerpc/include/asm/reg.h =================================================================== --- clone1.orig/arch/powerpc/include/asm/reg.h +++ clone1/arch/powerpc/include/asm/reg.h @@ -172,8 +172,43 @@ #define SPRN_TBWL 0x11C /* Time Base Lower Register (super, R/W) */ #define SPRN_TBWU 0x11D /* Time Base Upper Register (super, R/W) */ #define SPRN_SPURR 0x134 /* Scaled PURR */ +#define SPRN_HSPRG0 0x130 /* Hypervisor Scratch 0 */ +#define SPRN_HSPRG1 0x131 /* Hypervisor Scratch 1 */ +#define SPRN_HDSISR 0x132 +#define SPRN_HDAR 0x133 +#define SPRN_HDEC 0x136 /* Hypervisor Decrementer */ #define SPRN_HIOR 0x137 /* 970 Hypervisor interrupt offset */ +#define SPRN_RMOR 0x138 /* Real mode offset register */ +#define SPRN_HRMOR 0x139 /* Real mode offset register */ +#define SPRN_HSRR0 0x13A /* Hypervisor Save/Restore 0 */ +#define SPRN_HSRR1 0x13B /* Hypervisor Save/Restore 1 */ #define SPRN_LPCR 0x13E /* LPAR Control Register */ +#define LPCR_VPM0 (1ul << (63-0)) +#define LPCR_VPM1 (1ul << (63-1)) +#define LPCR_ISL (1ul << (63-2)) +#define LPCR_DPFD_SH (63-11) +#define LPCR_VRMA_L (1ul << (63-12)) +#define LPCR_VRMA_LP0 (1ul << (63-15)) +#define LPCR_VRMA_LP1 (1ul << (63-16)) +#define LPCR_RMLS 0x1C000000 /* impl dependent rmo limit sel */ +#define LPCR_ILE 0x02000000 /* !HV irqs set MSR:LE */ +#define LPCR_PECE 0x00007000 /* powersave exit cause enable */ +#define LPCR_PECE0 0x00004000 /* ext. exceptions can cause exit */ +#define LPCR_PECE1 0x00002000 /* decrementer can cause exit */ +#define LPCR_PECE2 0x00001000 /* machine check etc can cause exit */ +#define LPCR_MER 0x00000800 /* Mediated External Exception */ +#define LPCR_LPES0 0x00000008 /* LPAR Env selector 0 */ +#define LPCR_LPES1 0x00000004 /* LPAR Env selector 1 */ +#define LPCR_RMI 0x00000002 /* real mode is cache inhibit */ +#define LPCR_HDICE 0x00000001 /* Hyp Decr enable (HV,PR,EE) */ +#define SPRN_LPID 0x13F /* Logical Partition Identifier */ +#define SPRN_HMER 0x150 /* Hardware m? error recovery */ +#define SPRN_HMEER 0x151 /* Hardware m? enable error recovery */ +#define SPRN_HEIR 0x153 /* Hypervisor Emulated Instruction Register */ +#define SPRN_TLBINDEXR 0x154 /* P7 TLB control register */ +#define SPRN_TLBVPNR 0x155 /* P7 TLB control register */ +#define SPRN_TLBRPNR 0x156 /* P7 TLB control register */ +#define SPRN_TLBLPIDR 0x157 /* P7 TLB control register */ #define SPRN_DBAT0L 0x219 /* Data BAT 0 Lower Register */ #define SPRN_DBAT0U 0x218 /* Data BAT 0 Upper Register */ #define SPRN_DBAT1L 0x21B /* Data BAT 1 Lower Register */ @@ -392,12 +427,18 @@ #define SPRN_SRR0 0x01A /* Save/Restore Register 0 */ #define SPRN_SRR1 0x01B /* Save/Restore Register 1 */ #define SRR1_WAKEMASK 0x00380000 /* reason for wakeup */ -#define SRR1_WAKERESET 0x00380000 /* System reset */ #define SRR1_WAKESYSERR 0x00300000 /* System error */ #define SRR1_WAKEEE 0x00200000 /* External interrupt */ #define SRR1_WAKEMT 0x00280000 /* mtctrl */ +#define SRR1_WAKEHMI 0x00280000 /* Hypervisor maintenance */ #define SRR1_WAKEDEC 0x00180000 /* Decrementer interrupt */ #define SRR1_WAKETHERM 0x00100000 /* Thermal management interrupt */ +#define SRR1_WAKERESET 0x00100000 /* System reset */ +#define SRR1_WAKESTATE 0x00030000 /* Powersave exit mask [46:47] */ +#define SRR1_WS_DEEPEST 0x00030000 /* Some resources not maintained, + * may not be recoverable */ +#define SRR1_WS_DEEPER 0x00020000 /* Some resources not maintained */ +#define SRR1_WS_DEEP 0x00010000 /* All resources maintained */ #define SPRN_HSRR0 0x13A /* Save/Restore Register 0 */ #define SPRN_HSRR1 0x13B /* Save/Restore Register 1 */ @@ -698,6 +739,8 @@ #define PV_POWER5 0x003A #define PV_POWER5p 0x003B #define PV_970FX 0x003C +#define PV_POWER6 0x003E +#define PV_POWER7 0x003F #define PV_630 0x0040 #define PV_630p 0x0041 #define PV_970MP 0x0044 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
