x86: map UV chipset space - UV support
Create page table entries to map the SGI UV chipset GRU. local MMR &
global MMR ranges.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Cc: linux-mm@kvack.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/uv/uv_mmrs.h b/include/asm-x86/uv/uv_mmrs.h
index ac98460..37113f5 100644
--- a/include/asm-x86/uv/uv_mmrs.h
+++ b/include/asm-x86/uv/uv_mmrs.h
@@ -713,6 +713,26 @@
};
/* ========================================================================= */
+/* UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR */
+/* ========================================================================= */
+#define UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR 0x1600020UL
+
+#define UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR_BASE_SHFT 26
+#define UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63
+#define UVH_RH_GAM_CFG_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL
+
+union uvh_rh_gam_cfg_overlay_config_mmr_u {
+ unsigned long v;
+ struct uvh_rh_gam_cfg_overlay_config_mmr_s {
+ unsigned long rsvd_0_25: 26; /* */
+ unsigned long base : 20; /* RW */
+ unsigned long rsvd_46_62: 17; /* */
+ unsigned long enable : 1; /* RW */
+ } s;
+};
+
+/* ========================================================================= */
/* UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR */
/* ========================================================================= */
#define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL
@@ -740,6 +760,32 @@
};
/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR */
+/* ========================================================================= */
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_SHFT 30
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_BASE_MASK 0x00003fffc0000000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_M_IO_SHFT 46
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_N_IO_SHFT 52
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_N_IO_MASK 0x00f0000000000000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_ENABLE_SHFT 63
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR_ENABLE_MASK 0x8000000000000000UL
+
+union uvh_rh_gam_mmioh_overlay_config_mmr_u {
+ unsigned long v;
+ struct uvh_rh_gam_mmioh_overlay_config_mmr_s {
+ unsigned long rsvd_0_29: 30; /* */
+ unsigned long base : 16; /* RW */
+ unsigned long m_io : 6; /* RW */
+ unsigned long n_io : 4; /* RW */
+ unsigned long rsvd_56_62: 7; /* */
+ unsigned long enable : 1; /* RW */
+ } s;
+};
+
+/* ========================================================================= */
/* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */
/* ========================================================================= */
#define UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL