2018-01-08 19:40:37

by Mike Travis

Subject: [PATCH 0/7 v2] x86/platform/UV: UV Fix patches for Intel processors

This patchset handles the fixes made to the UV4 HUB for upcoming Intel
processors as there are some interface changes.

v2: fix excessive MMIOH redirect messages and print redirect MMR base for
each MMIOH section.

* Update uv_mmrs.h to prep for fixed defines for UV4A.

* Updates to handle UV4 vs. UV4A (fixed) arches.

* Updates to handle UV4 GAM (global addressable memory) MMRs fixes.

* Updates to handle UV4 BAU (broadcast assist unit) MMRs fixes.

* Turn on UV4A_IS_SUPPORTED to enable code and header file fixes.

2018-01-08 19:40:42

by Mike Travis

Subject: [PATCH 1/7] x86/platform/UV: Update uv_mmrs.h to prep for UV4A fixes

Regenerate uv_mmrs.h file to accommodate fixes to UV4A MMRs.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
---
arch/x86/include/asm/uv/uv_mmrs.h | 615 +++++++++++++++++++++++++++++++++-----
1 file changed, 533 insertions(+), 82 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index 548d684..f113e27 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -3031,6 +3031,41 @@
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+

union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
unsigned long v;
@@ -3042,6 +3077,46 @@
unsigned long rsvd_53_62:10;
unsigned long enable:1; /* RW */
} s;
+ struct uv1h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s1;
+ struct uvxh_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } sx;
+ struct uv2h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s2;
+ struct uv3h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s4;
};

/* ========================================================================= */
@@ -3064,6 +3139,41 @@
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+

union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
unsigned long v;
@@ -3075,6 +3185,46 @@
unsigned long rsvd_53_62:10;
unsigned long enable:1; /* RW */
} s;
+ struct uv1h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s1;
+ struct uvxh_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } sx;
+ struct uv2h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s2;
+ struct uv3h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s4;
};

/* ========================================================================= */
@@ -3097,6 +3247,41 @@
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+

union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
unsigned long v;
@@ -3108,6 +3293,46 @@
unsigned long rsvd_53_62:10;
unsigned long enable:1; /* RW */
} s;
+ struct uv1h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s1;
+ struct uvxh_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } sx;
+ struct uv2h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s2;
+ struct uv3h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s4;
};

/* ========================================================================= */
@@ -3126,6 +3351,21 @@
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL

+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+

union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
unsigned long v;
@@ -3134,6 +3374,31 @@
unsigned long dest_base:22; /* RW */
unsigned long rsvd_46_63:18;
} s;
+ struct uv1h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s1;
+ struct uvxh_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } sx;
+ struct uv2h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s2;
+ struct uv3h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s3;
+ struct uv4h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s4;
};

/* ========================================================================= */
@@ -3152,6 +3417,21 @@
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL

+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+

union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
unsigned long v;
@@ -3160,6 +3440,31 @@
unsigned long dest_base:22; /* RW */
unsigned long rsvd_46_63:18;
} s;
+ struct uv1h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s1;
+ struct uvxh_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } sx;
+ struct uv2h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s2;
+ struct uv3h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s3;
+ struct uv4h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s4;
};

/* ========================================================================= */
@@ -3178,6 +3483,21 @@
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL

+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+

union uvh_rh_gam_alias210_redirect_config_2_mmr_u {
unsigned long v;
@@ -3186,6 +3506,31 @@
unsigned long dest_base:22; /* RW */
unsigned long rsvd_46_63:18;
} s;
+ struct uv1h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s1;
+ struct uvxh_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } sx;
+ struct uv2h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s2;
+ struct uv3h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s3;
+ struct uv4h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s4;
};

/* ========================================================================= */
@@ -3384,6 +3729,106 @@
};

/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR")
+#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR")
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x483000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR)
+
+
+
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+
+union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_mmioh_overlay_config0_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s4;
+};
+
+/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
+#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x484000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR)
+
+
+
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+
+union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_mmioh_overlay_config1_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s4;
+};
+
+/* ========================================================================= */
/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR */
/* ========================================================================= */
#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL
@@ -3438,6 +3883,94 @@
};

/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x483800UL
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR)
+
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH)
+
+
+
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL
+
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL
+
+
+union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s3;
+ struct uv4h_rh_gam_mmioh_redirect_config0_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s4;
+};
+
+/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x484800UL
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR)
+
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH)
+
+
+
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL
+
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL
+
+
+union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s3;
+ struct uv4h_rh_gam_mmioh_redirect_config1_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s4;
+};
+
+/* ========================================================================= */
/* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */
/* ========================================================================= */
#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL
@@ -4138,88 +4671,6 @@
};

/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL
-
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
-
-union uv3h_rh_gam_mmioh_overlay_config0_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s {
- unsigned long rsvd_0_25:26;
- unsigned long base:20; /* RW */
- unsigned long m_io:6; /* RW */
- unsigned long n_io:4;
- unsigned long rsvd_56_62:7;
- unsigned long enable:1; /* RW */
- } s3;
-};
-
-/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL
-
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL
-
-union uv3h_rh_gam_mmioh_overlay_config1_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s {
- unsigned long rsvd_0_25:26;
- unsigned long base:20; /* RW */
- unsigned long m_io:6; /* RW */
- unsigned long n_io:4;
- unsigned long rsvd_56_62:7;
- unsigned long enable:1; /* RW */
- } s3;
-};
-
-/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
-
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL
-
-union uv3h_rh_gam_mmioh_redirect_config0_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s {
- unsigned long nasid:15; /* RW */
- unsigned long rsvd_15_63:49;
- } s3;
-};
-
-/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
-
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL
-
-union uv3h_rh_gam_mmioh_redirect_config1_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s {
- unsigned long nasid:15; /* RW */
- unsigned long rsvd_15_63:49;
- } s3;
-};
-
-/* ========================================================================= */
/* UV4H_LB_PROC_INTD_QUEUE_FIRST */
/* ========================================================================= */
#define UV4H_LB_PROC_INTD_QUEUE_FIRST 0xa4100UL
--
1.8.2.1

2018-01-08 19:40:51

by Mike Travis

Subject: [PATCH 2/7] x86/platform/UV: Support for UV4A fixes for new Intel Processors

Upcoming Intel CascadeLake and IceLake processors have some architecture
changes that required fixes in the UV4 HUB bringing that chip to
revision 2. The nomenclature for that new chip is "UV4A".

This patch fixes the references for the expanded MMR definitions in the
previous (automated) patch.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
---
arch/x86/kernel/apic/x2apic_uv_x.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index e1b8e8b..b0ce393 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -767,6 +767,7 @@ static __init void map_gru_high(int max_pnode)
return;
}

+ /* Only UV3 has distributed GRU mode */
if (is_uv3_hub() && gru.s3.mode) {
map_gru_distributed(gru.v);
return;
@@ -816,17 +817,20 @@ struct mmioh_config {
/* UV3 & UV4 have identical MMIOH overlay configs */
static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode)
{
- union uv3h_rh_gam_mmioh_overlay_config0_mmr_u overlay;
+ union uvh_rh_gam_mmioh_overlay_config0_mmr_u overlay;
unsigned long mmr;
unsigned long base;
+ unsigned long m_overlay;
int i, n, shift, m_io, max_io;
int nasid, lnasid, fi, li;
char *id;

id = mmiohs[index].id;
overlay.v = uv_read_local_mmr(mmiohs[index].overlay);
+ m_overlay = mmiohs[index].overlay;

- pr_info("UV: %s overlay 0x%lx base:0x%x m_io:%d\n", id, overlay.v, overlay.s3.base, overlay.s3.m_io);
+ pr_info("UV: %s overlay 0x%lx(@0x%lx) base:0x%x m_io:%d\n",
+ id, overlay.v, m_overlay, overlay.s3.base, overlay.s3.m_io);
if (!overlay.s3.enable) {
pr_info("UV: %s disabled\n", id);
return;
@@ -843,10 +847,14 @@ static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode)
max_io = lnasid = fi = li = -1;

for (i = 0; i < n; i++) {
- union uv3h_rh_gam_mmioh_redirect_config0_mmr_u redirect;
+ union uvh_rh_gam_mmioh_redirect_config0_mmr_u redirect;
+ unsigned long m_redirect = mmr + i * 8;

redirect.v = uv_read_local_mmr(mmr + i * 8);
nasid = redirect.s3.nasid;
+ printk_once(KERN_INFO
+ "UV: %s redirect 0x%lx(@0x%lx) 0x%04x\n",
+ id, redirect.v, m_redirect, nasid);
/* Invalid NASID: */
if (nasid < min_pnode || max_pnode < nasid)
nasid = -1;
--
1.8.2.1

2018-01-08 19:41:03

by Mike Travis

Subject: [PATCH 3/7] x86/platform/UV: Add references to access to fixed UV4A HUB MMRs

Add references to enable access to fixed UV4A (rev2) HUB MMRs.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
---
arch/x86/include/asm/uv/uv_hub.h | 14 ++++++++++++++
arch/x86/include/asm/uv/uv_mmrs.h | 1 +
arch/x86/kernel/apic/x2apic_uv_x.c | 2 ++
3 files changed, 17 insertions(+)

diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 036e26d..44cf6d6 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -241,6 +241,7 @@ static inline int uv_hub_info_check(int version)
#define UV2_HUB_REVISION_BASE 3
#define UV3_HUB_REVISION_BASE 5
#define UV4_HUB_REVISION_BASE 7
+#define UV4A_HUB_REVISION_BASE 8 /* UV4 (fixed) rev 2 */

#ifdef UV1_HUB_IS_SUPPORTED
static inline int is_uv1_hub(void)
@@ -280,6 +281,19 @@ static inline int is_uv3_hub(void)
}
#endif

+/* First test "is UV4A", then "is UV4" */
+#ifdef UV4A_HUB_IS_SUPPORTED
+static inline int is_uv4a_hub(void)
+{
+ return (uv_hub_info->hub_revision >= UV4A_HUB_REVISION_BASE);
+}
+#else
+static inline int is_uv4a_hub(void)
+{
+ return 0;
+}
+#endif
+
#ifdef UV4_HUB_IS_SUPPORTED
static inline int is_uv4_hub(void)
{
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index f113e27..b3afccc 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -99,6 +99,7 @@
#define UV2_HUB_IS_SUPPORTED 1
#define UV3_HUB_IS_SUPPORTED 1
#define UV4_HUB_IS_SUPPORTED 1
+#define UV4A_HUB_IS_SUPPORTED 1

/* Error function to catch undefined references */
extern unsigned long uv_undefined(char *str);
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index b0ce393..e158722 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -137,6 +137,8 @@ static int __init early_get_pnodeid(void)
case UV3_HUB_PART_NUMBER_X:
uv_min_hub_revision_id += UV3_HUB_REVISION_BASE;
break;
+
+ /* Update: UV4A has only a modified revision to indicate HUB fixes */
case UV4_HUB_PART_NUMBER:
uv_min_hub_revision_id += UV4_HUB_REVISION_BASE - 1;
uv_cpuid.gnode_shift = 2; /* min partition is 4 sockets */
--
1.8.2.1

2018-01-08 19:41:11

by Mike Travis

Subject: [PATCH 4/7] x86/platform/UV: Fix GAM MMR changes in UV4A

Intel processor changes necessitated UV4 HUB Global Address Memory
(GAM) fixes to accommodate support for those processors. This patch
deals with the updated address range change from 46 to 52 bits in UV4A.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
---
arch/x86/include/asm/uv/uv_mmrs.h | 86 ++++++++++++++++++++++++++++++++++++---
1 file changed, 80 insertions(+), 6 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index b3afccc..30db549 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -3743,7 +3743,6 @@
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR)


-
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
@@ -3758,6 +3757,30 @@
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 52
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x000ffffffc000000UL
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x03f0000000000000UL
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK)

union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
unsigned long v;
@@ -3777,6 +3800,14 @@
unsigned long rsvd_56_62:7;
unsigned long enable:1; /* RW */
} s4;
+ struct uv4ah_rh_gam_mmioh_overlay_config0_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:26; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long undef_62:1; /* Undefined */
+ unsigned long enable:1; /* RW */
+ } s4a;
};

/* ========================================================================= */
@@ -3784,8 +3815,8 @@
/* ========================================================================= */
#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL
-#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x484000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1603000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x483000UL
#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR ( \
is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
@@ -3793,7 +3824,6 @@
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR)


-
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
@@ -3808,6 +3838,24 @@
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 52
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x000ffffffc000000UL
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x03f0000000000000UL
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK)

union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
unsigned long v;
@@ -3827,6 +3875,14 @@
unsigned long rsvd_56_62:7;
unsigned long enable:1; /* RW */
} s4;
+ struct uv4ah_rh_gam_mmioh_overlay_config1_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:26; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long undef_62:1; /* Undefined */
+ unsigned long enable:1; /* RW */
+ } s4a;
};

/* ========================================================================= */
@@ -3907,13 +3963,18 @@
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH)


-
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL

#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL

+#define UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000000fffUL
+
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK)

union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
unsigned long v;
@@ -3925,6 +3986,10 @@
unsigned long nasid:15; /* RW */
unsigned long rsvd_15_63:49;
} s4;
+ struct uv4ah_rh_gam_mmioh_redirect_config0_mmr_s {
+ unsigned long nasid:12; /* RW */
+ unsigned long rsvd_12_63:52;
+ } s4a;
};

/* ========================================================================= */
@@ -3951,13 +4016,18 @@
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH)


-
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL

#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL

+#define UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000000fffUL
+
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK)

union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
unsigned long v;
@@ -3969,6 +4039,10 @@
unsigned long nasid:15; /* RW */
unsigned long rsvd_15_63:49;
} s4;
+ struct uv4ah_rh_gam_mmioh_redirect_config1_mmr_s {
+ unsigned long nasid:12; /* RW */
+ unsigned long rsvd_12_63:52;
+ } s4a;
};

/* ========================================================================= */
--
1.8.2.1

2018-01-08 19:41:14

by Mike Travis

Subject: [PATCH 5/7] x86/platform/UV: Fix GAM MMR references in UV x2apic code

Along with the fixes in UV4A (rev2) MMRs, the code to access those
MMRs also was modified by the fixes. UV3, UV4, and UV4A no longer
have compatible seetups for Global Address Memory (GAM). Correct the
new mistakes.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
---
arch/x86/kernel/apic/x2apic_uv_x.c | 83 +++++++++++++++++---------------------
1 file changed, 37 insertions(+), 46 deletions(-)

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index e158722..f1c26f9 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -793,70 +793,61 @@ static __init void map_mmr_high(int max_pnode)
pr_info("UV: MMR disabled\n");
}

-/*
- * This commonality works because both 0 & 1 versions of the MMIOH OVERLAY
- * and REDIRECT MMR regs are exactly the same on UV3.
- */
-struct mmioh_config {
- unsigned long overlay;
- unsigned long redirect;
- char *id;
-};
-
-static __initdata struct mmioh_config mmiohs[] = {
- {
- UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR,
- UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR,
- "MMIOH0"
- },
- {
- UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR,
- UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR,
- "MMIOH1"
- },
-};
-
-/* UV3 & UV4 have identical MMIOH overlay configs */
-static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode)
+/* UV3/4 have identical MMIOH overlay configs, UV4A is slightly different */
+static __init void map_mmioh_high_uv34(int index, int min_pnode, int max_pnode)
{
- union uvh_rh_gam_mmioh_overlay_config0_mmr_u overlay;
+ unsigned long overlay;
unsigned long mmr;
unsigned long base;
+ unsigned long nasid_mask;
unsigned long m_overlay;
int i, n, shift, m_io, max_io;
int nasid, lnasid, fi, li;
char *id;

- id = mmiohs[index].id;
- overlay.v = uv_read_local_mmr(mmiohs[index].overlay);
- m_overlay = mmiohs[index].overlay;
-
- pr_info("UV: %s overlay 0x%lx(@0x%lx) base:0x%x m_io:%d\n",
- id, overlay.v, m_overlay, overlay.s3.base, overlay.s3.m_io);
- if (!overlay.s3.enable) {
+ if (index == 0) {
+ id = "MMIOH0";
+ m_overlay = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR;
+ overlay = uv_read_local_mmr(m_overlay);
+ base = overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK;
+ mmr = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR;
+ m_io = (overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK)
+ >> UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT;
+ shift = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT;
+ n = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH;
+ nasid_mask = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK;
+ } else {
+ id = "MMIOH1";
+ m_overlay = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR;
+ overlay = uv_read_local_mmr(m_overlay);
+ base = overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK;
+ mmr = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR;
+ m_io = (overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK)
+ >> UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT;
+ shift = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT;
+ n = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH;
+ nasid_mask = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK;
+ }
+ pr_info("UV: %s overlay 0x%lx base:0x%lx m_io:%d\n", id, overlay, base, m_io);
+ if (!(overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK)) {
pr_info("UV: %s disabled\n", id);
return;
}

- shift = UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT;
- base = (unsigned long)overlay.s3.base;
- m_io = overlay.s3.m_io;
- mmr = mmiohs[index].redirect;
- n = UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH;
/* Convert to NASID: */
min_pnode *= 2;
max_pnode *= 2;
max_io = lnasid = fi = li = -1;

for (i = 0; i < n; i++) {
- union uvh_rh_gam_mmioh_redirect_config0_mmr_u redirect;
unsigned long m_redirect = mmr + i * 8;
+ unsigned long redirect = uv_read_local_mmr(m_redirect);
+
+ nasid = redirect & nasid_mask;
+ if (i == 0)
+ pr_info("UV: %s redirect base 0x%lx(@0x%lx) 0x%04x\n",
+ id, redirect, m_redirect, nasid);

- redirect.v = uv_read_local_mmr(mmr + i * 8);
- nasid = redirect.s3.nasid;
- printk_once(KERN_INFO
- "UV: %s redirect 0x%lx(@0x%lx) 0x%04x\n",
- id, redirect.v, m_redirect, nasid);
/* Invalid NASID: */
if (nasid < min_pnode || max_pnode < nasid)
nasid = -1;
@@ -904,8 +895,8 @@ static __init void map_mmioh_high(int min_pnode, int max_pnode)

if (is_uv3_hub() || is_uv4_hub()) {
/* Map both MMIOH regions: */
- map_mmioh_high_uv3(0, min_pnode, max_pnode);
- map_mmioh_high_uv3(1, min_pnode, max_pnode);
+ map_mmioh_high_uv34(0, min_pnode, max_pnode);
+ map_mmioh_high_uv34(1, min_pnode, max_pnode);
return;
}

--
1.8.2.1

2018-01-08 19:41:23

by Mike Travis

Subject: [PATCH 6/7] x86/platform/UV: Fix for UV4A BAU MMRs

Fixes to accommodate Intel Processor changes for UV4A broadcast assist unit
(BAU) MMRs.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
---
arch/x86/include/asm/uv/uv_mmrs.h | 59 +++++++++++++++++++++++++--------------
1 file changed, 38 insertions(+), 21 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index 30db549..ecb9dde 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -39,9 +39,11 @@
* #define UV2Hxxx b
* #define UV3Hxxx c
* #define UV4Hxxx d
+ * #define UV4AHxxx e
* #define UVHxxx (is_uv1_hub() ? UV1Hxxx :
* (is_uv2_hub() ? UV2Hxxx :
* (is_uv3_hub() ? UV3Hxxx :
+ * (is_uv4a_hub() ? UV4AHxxx :
* UV4Hxxx))
*
* If the MMR exists on all hub types > 1 but have different addresses, the
@@ -49,8 +51,10 @@
* #define UV2Hxxx b
* #define UV3Hxxx c
* #define UV4Hxxx d
+ * #define UV4AHxxx e
* #define UVHxxx (is_uv2_hub() ? UV2Hxxx :
* (is_uv3_hub() ? UV3Hxxx :
+ * (is_uv4a_hub() ? UV4AHxxx :
* UV4Hxxx))
*
* union uvh_xxx {
@@ -63,6 +67,7 @@
* } s2;
* struct uv3h_xxx_s { # Full UV3 definition (*)
* } s3;
+ * (NOTE: No struct uv4ah_xxx_s members exist)
* struct uv4h_xxx_s { # Full UV4 definition (*)
* } s4;
* };
@@ -2780,35 +2785,47 @@
/*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_32)

#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT 12
-#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
-#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

+#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

-
+#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

+#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

+#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x00003ffffffff000UL
-
-
-union uvh_lb_bau_sb_descriptor_base_u {
- unsigned long v;
- struct uvh_lb_bau_sb_descriptor_base_s {
- unsigned long rsvd_0_11:12;
- unsigned long rsvd_12_48:37;
- unsigned long node_id:14; /* RW */
- unsigned long rsvd_63:1;
- } s;
- struct uv4h_lb_bau_sb_descriptor_base_s {
- unsigned long rsvd_0_11:12;
- unsigned long page_address:34; /* RW */
- unsigned long rsvd_46_48:3;
- unsigned long node_id:14; /* RW */
- unsigned long rsvd_63:1;
- } s4;
-};
+#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL
+
+#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 53
+#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000ffffffffff000UL
+#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0xffe0000000000000UL
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT ( \
+ is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT)
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK ( \
+ is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK)
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK ( \
+ is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK)

/* ========================================================================= */
/* UVH_NODE_ID */
--
1.8.2.1

2018-01-08 19:43:30

by Andrew Banman

Subject: [PATCH 7/7] x86/platform/uv/BAU: Replace hard-coded values with MMR definitions

Replaces hard-coded node ID shift for the descriptor base mmr to fix
initialization on UV4A while maintaining previous architectures.

Signed-off-by: Andrew Banman <[email protected]>
Acked-by: Mike Travis <[email protected]>
---
arch/x86/include/asm/uv/uv_bau.h | 1 -
arch/x86/platform/uv/tlb_uv.c | 3 ++-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 7cac798..7803114 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -48,7 +48,6 @@
#define UV2_NET_ENDPOINT_INTD 0x28
#define UV_NET_ENDPOINT_INTD (is_uv1_hub() ? \
UV1_NET_ENDPOINT_INTD : UV2_NET_ENDPOINT_INTD)
-#define UV_DESC_PSHIFT 49
#define UV_PAYLOADQ_GNODE_SHIFT 49
#define UV_PTC_BASENAME "sgi_uv/ptc_statistics"
#define UV_BAU_BASENAME "sgi_uv/bau_tunables"
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 8538a67..c2e9285 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1751,7 +1751,8 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
uv1 = 1;

/* the 14-bit pnode */
- write_mmr_descriptor_base(pnode, (n << UV_DESC_PSHIFT | m));
+ write_mmr_descriptor_base(pnode,
+ (n << UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT | m));
/*
* Initializing all 8 (ITEMS_PER_DESC) descriptors for each
* cpu even though we only use the first one; one descriptor can
--
1.8.2.1

2018-01-16 03:56:04

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/UV: Update uv_mmrs.h to prepare for UV4A fixes

Commit-ID: 673aa20c55a138621d1340d343cd6b07c1cb4e92
Gitweb: https://git.kernel.org/tip/673aa20c55a138621d1340d343cd6b07c1cb4e92
Author: Mike Travis <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:39:59 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:36 +0100

x86/platform/UV: Update uv_mmrs.h to prepare for UV4A fixes

Regenerate uv_mmrs.h file to accommodate fixes to UV4A MMRs.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/include/asm/uv/uv_mmrs.h | 615 +++++++++++++++++++++++++++++++++-----
1 file changed, 533 insertions(+), 82 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index 548d684..f113e27 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -3031,6 +3031,41 @@ union uvh_node_present_table_u {
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL
+

union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
unsigned long v;
@@ -3042,6 +3077,46 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
unsigned long rsvd_53_62:10;
unsigned long enable:1; /* RW */
} s;
+ struct uv1h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s1;
+ struct uvxh_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } sx;
+ struct uv2h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s2;
+ struct uv3h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_alias210_overlay_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s4;
};

/* ========================================================================= */
@@ -3064,6 +3139,41 @@ union uvh_rh_gam_alias210_overlay_config_0_mmr_u {
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL
+

union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
unsigned long v;
@@ -3075,6 +3185,46 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
unsigned long rsvd_53_62:10;
unsigned long enable:1; /* RW */
} s;
+ struct uv1h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s1;
+ struct uvxh_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } sx;
+ struct uv2h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s2;
+ struct uv3h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_alias210_overlay_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s4;
};

/* ========================================================================= */
@@ -3097,6 +3247,41 @@ union uvh_rh_gam_alias210_overlay_config_1_mmr_u {
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV1H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UVXH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV2H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV3H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL
+#define UV4H_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL
+

union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
unsigned long v;
@@ -3108,6 +3293,46 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
unsigned long rsvd_53_62:10;
unsigned long enable:1; /* RW */
} s;
+ struct uv1h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s1;
+ struct uvxh_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } sx;
+ struct uv2h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s2;
+ struct uv3h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_alias210_overlay_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long base:8; /* RW */
+ unsigned long rsvd_32_47:16;
+ unsigned long m_alias:5; /* RW */
+ unsigned long rsvd_53_62:10;
+ unsigned long enable:1; /* RW */
+ } s4;
};

/* ========================================================================= */
@@ -3126,6 +3351,21 @@ union uvh_rh_gam_alias210_overlay_config_2_mmr_u {
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL

+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+

union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
unsigned long v;
@@ -3134,6 +3374,31 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
unsigned long dest_base:22; /* RW */
unsigned long rsvd_46_63:18;
} s;
+ struct uv1h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s1;
+ struct uvxh_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } sx;
+ struct uv2h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s2;
+ struct uv3h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s3;
+ struct uv4h_rh_gam_alias210_redirect_config_0_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s4;
};

/* ========================================================================= */
@@ -3152,6 +3417,21 @@ union uvh_rh_gam_alias210_redirect_config_0_mmr_u {
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL

+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+

union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
unsigned long v;
@@ -3160,6 +3440,31 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
unsigned long dest_base:22; /* RW */
unsigned long rsvd_46_63:18;
} s;
+ struct uv1h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s1;
+ struct uvxh_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } sx;
+ struct uv2h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s2;
+ struct uv3h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s3;
+ struct uv4h_rh_gam_alias210_redirect_config_1_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s4;
};

/* ========================================================================= */
@@ -3178,6 +3483,21 @@ union uvh_rh_gam_alias210_redirect_config_1_mmr_u {
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
#define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL

+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV1H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UVXH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV2H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV3H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_SHFT 24
+#define UV4H_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR_DEST_BASE_MASK 0x00003fffff000000UL
+

union uvh_rh_gam_alias210_redirect_config_2_mmr_u {
unsigned long v;
@@ -3186,6 +3506,31 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u {
unsigned long dest_base:22; /* RW */
unsigned long rsvd_46_63:18;
} s;
+ struct uv1h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s1;
+ struct uvxh_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } sx;
+ struct uv2h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s2;
+ struct uv3h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s3;
+ struct uv4h_rh_gam_alias210_redirect_config_2_mmr_s {
+ unsigned long rsvd_0_23:24;
+ unsigned long dest_base:22; /* RW */
+ unsigned long rsvd_46_63:18;
+ } s4;
};

/* ========================================================================= */
@@ -3384,6 +3729,106 @@ union uvh_rh_gam_gru_overlay_config_mmr_u {
};

/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR")
+#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR")
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x483000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR)
+
+
+
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+
+union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_mmioh_overlay_config0_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s4;
+};
+
+/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
+#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x484000UL
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR)
+
+
+
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL
+
+
+union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s3;
+ struct uv4h_rh_gam_mmioh_overlay_config1_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:20; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long rsvd_56_62:7;
+ unsigned long enable:1; /* RW */
+ } s4;
+};
+
+/* ========================================================================= */
/* UVH_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR */
/* ========================================================================= */
#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG_MMR 0x1600030UL
@@ -3438,6 +3883,94 @@ union uvh_rh_gam_mmioh_overlay_config_mmr_u {
};

/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x483800UL
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR)
+
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH)
+
+
+
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL
+
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL
+
+
+union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s3;
+ struct uv4h_rh_gam_mmioh_redirect_config0_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s4;
+};
+
+/* ========================================================================= */
+/* UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */
+/* ========================================================================= */
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x484800UL
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR)
+
+#define UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH")
+#define UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH uv_undefined("UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH")
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH ( \
+ is_uv1_hub() ? UV1H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \
+ is_uv2_hub() ? UV2H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH)
+
+
+
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
+#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL
+
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
+#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL
+
+
+union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
+ unsigned long v;
+ struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s3;
+ struct uv4h_rh_gam_mmioh_redirect_config1_mmr_s {
+ unsigned long nasid:15; /* RW */
+ unsigned long rsvd_15_63:49;
+ } s4;
+};
+
+/* ========================================================================= */
/* UVH_RH_GAM_MMR_OVERLAY_CONFIG_MMR */
/* ========================================================================= */
#define UV1H_RH_GAM_MMR_OVERLAY_CONFIG_MMR 0x1600028UL
@@ -4138,88 +4671,6 @@ union uv3h_gr0_gam_gr_config_u {
};

/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR 0x1603000UL
-
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x00003ffffc000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
-
-union uv3h_rh_gam_mmioh_overlay_config0_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_overlay_config0_mmr_s {
- unsigned long rsvd_0_25:26;
- unsigned long base:20; /* RW */
- unsigned long m_io:6; /* RW */
- unsigned long n_io:4;
- unsigned long rsvd_56_62:7;
- unsigned long enable:1; /* RW */
- } s3;
-};
-
-/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL
-
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x00003ffffc000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL
-
-union uv3h_rh_gam_mmioh_overlay_config1_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_overlay_config1_mmr_s {
- unsigned long rsvd_0_25:26;
- unsigned long base:20; /* RW */
- unsigned long m_io:6; /* RW */
- unsigned long n_io:4;
- unsigned long rsvd_56_62:7;
- unsigned long enable:1; /* RW */
- } s3;
-};
-
-/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR 0x1603800UL
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH 128
-
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL
-
-union uv3h_rh_gam_mmioh_redirect_config0_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_redirect_config0_mmr_s {
- unsigned long nasid:15; /* RW */
- unsigned long rsvd_15_63:49;
- } s3;
-};
-
-/* ========================================================================= */
-/* UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR */
-/* ========================================================================= */
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR 0x1604800UL
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH 128
-
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
-#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL
-
-union uv3h_rh_gam_mmioh_redirect_config1_mmr_u {
- unsigned long v;
- struct uv3h_rh_gam_mmioh_redirect_config1_mmr_s {
- unsigned long nasid:15; /* RW */
- unsigned long rsvd_15_63:49;
- } s3;
-};
-
-/* ========================================================================= */
/* UV4H_LB_PROC_INTD_QUEUE_FIRST */
/* ========================================================================= */
#define UV4H_LB_PROC_INTD_QUEUE_FIRST 0xa4100UL

2018-01-16 03:56:29

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/UV: Fix UV4A support on new Intel Processors

Commit-ID: 62807106c3219d2d6ddbfc778a5ee7e6ba38e58f
Gitweb: https://git.kernel.org/tip/62807106c3219d2d6ddbfc778a5ee7e6ba38e58f
Author: Mike Travis <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:40:00 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:37 +0100

x86/platform/UV: Fix UV4A support on new Intel Processors

Upcoming Intel CascadeLake and IceLake processors have some architecture
changes that required fixes in the UV4 HUB bringing that chip to
revision 2. The nomenclature for that new chip is "UV4A".

This patch fixes the references for the expanded MMR definitions in the
previous (automated) patch.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/kernel/apic/x2apic_uv_x.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 6de35fc..ebb7d26 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -768,6 +768,7 @@ static __init void map_gru_high(int max_pnode)
return;
}

+ /* Only UV3 has distributed GRU mode */
if (is_uv3_hub() && gru.s3.mode) {
map_gru_distributed(gru.v);
return;
@@ -817,17 +818,20 @@ static __initdata struct mmioh_config mmiohs[] = {
/* UV3 & UV4 have identical MMIOH overlay configs */
static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode)
{
- union uv3h_rh_gam_mmioh_overlay_config0_mmr_u overlay;
+ union uvh_rh_gam_mmioh_overlay_config0_mmr_u overlay;
unsigned long mmr;
unsigned long base;
+ unsigned long m_overlay;
int i, n, shift, m_io, max_io;
int nasid, lnasid, fi, li;
char *id;

id = mmiohs[index].id;
overlay.v = uv_read_local_mmr(mmiohs[index].overlay);
+ m_overlay = mmiohs[index].overlay;

- pr_info("UV: %s overlay 0x%lx base:0x%x m_io:%d\n", id, overlay.v, overlay.s3.base, overlay.s3.m_io);
+ pr_info("UV: %s overlay 0x%lx(@0x%lx) base:0x%x m_io:%d\n",
+ id, overlay.v, m_overlay, overlay.s3.base, overlay.s3.m_io);
if (!overlay.s3.enable) {
pr_info("UV: %s disabled\n", id);
return;
@@ -844,10 +848,14 @@ static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode)
max_io = lnasid = fi = li = -1;

for (i = 0; i < n; i++) {
- union uv3h_rh_gam_mmioh_redirect_config0_mmr_u redirect;
+ union uvh_rh_gam_mmioh_redirect_config0_mmr_u redirect;
+ unsigned long m_redirect = mmr + i * 8;

redirect.v = uv_read_local_mmr(mmr + i * 8);
nasid = redirect.s3.nasid;
+ printk_once(KERN_INFO
+ "UV: %s redirect 0x%lx(@0x%lx) 0x%04x\n",
+ id, redirect.v, m_redirect, nasid);
/* Invalid NASID: */
if (nasid < min_pnode || max_pnode < nasid)
nasid = -1;

2018-01-16 03:56:53

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/UV: Add references to access fixed UV4A HUB MMRs

Commit-ID: 8078d1951da228e20dc36f83306845a565f51345
Gitweb: https://git.kernel.org/tip/8078d1951da228e20dc36f83306845a565f51345
Author: Mike Travis <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:40:01 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:37 +0100

x86/platform/UV: Add references to access fixed UV4A HUB MMRs

Add references to enable access to fixed UV4A (rev2) HUB MMRs.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/include/asm/uv/uv_hub.h | 14 ++++++++++++++
arch/x86/include/asm/uv/uv_mmrs.h | 1 +
arch/x86/kernel/apic/x2apic_uv_x.c | 2 ++
3 files changed, 17 insertions(+)

diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 036e26d..44cf6d6 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -241,6 +241,7 @@ static inline int uv_hub_info_check(int version)
#define UV2_HUB_REVISION_BASE 3
#define UV3_HUB_REVISION_BASE 5
#define UV4_HUB_REVISION_BASE 7
+#define UV4A_HUB_REVISION_BASE 8 /* UV4 (fixed) rev 2 */

#ifdef UV1_HUB_IS_SUPPORTED
static inline int is_uv1_hub(void)
@@ -280,6 +281,19 @@ static inline int is_uv3_hub(void)
}
#endif

+/* First test "is UV4A", then "is UV4" */
+#ifdef UV4A_HUB_IS_SUPPORTED
+static inline int is_uv4a_hub(void)
+{
+ return (uv_hub_info->hub_revision >= UV4A_HUB_REVISION_BASE);
+}
+#else
+static inline int is_uv4a_hub(void)
+{
+ return 0;
+}
+#endif
+
#ifdef UV4_HUB_IS_SUPPORTED
static inline int is_uv4_hub(void)
{
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index f113e27..b3afccc 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -99,6 +99,7 @@
#define UV2_HUB_IS_SUPPORTED 1
#define UV3_HUB_IS_SUPPORTED 1
#define UV4_HUB_IS_SUPPORTED 1
+#define UV4A_HUB_IS_SUPPORTED 1

/* Error function to catch undefined references */
extern unsigned long uv_undefined(char *str);
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index ebb7d26..2ddc140 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -137,6 +137,8 @@ static int __init early_get_pnodeid(void)
case UV3_HUB_PART_NUMBER_X:
uv_min_hub_revision_id += UV3_HUB_REVISION_BASE;
break;
+
+ /* Update: UV4A has only a modified revision to indicate HUB fixes */
case UV4_HUB_PART_NUMBER:
uv_min_hub_revision_id += UV4_HUB_REVISION_BASE - 1;
uv_cpuid.gnode_shift = 2; /* min partition is 4 sockets */

2018-01-16 03:57:13

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/UV: Fix GAM MMR changes in UV4A

Commit-ID: ecce47e0bde6faa3256740280754bfd06a1a4efa
Gitweb: https://git.kernel.org/tip/ecce47e0bde6faa3256740280754bfd06a1a4efa
Author: Mike Travis <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:40:02 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:37 +0100

x86/platform/UV: Fix GAM MMR changes in UV4A

Intel processor changes necessitated UV4 HUB Global Address Memory
(GAM) fixes to accommodate support for those processors. This patch
deals with the updated address range change from 46 to 52 bits in UV4A.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/include/asm/uv/uv_mmrs.h | 86 ++++++++++++++++++++++++++++++++++++---
1 file changed, 80 insertions(+), 6 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index b3afccc..30db549 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -3743,7 +3743,6 @@ union uvh_rh_gam_gru_overlay_config_mmr_u {
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR)


-
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT 26
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 46
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_SHFT 63
@@ -3758,6 +3757,30 @@ union uvh_rh_gam_gru_overlay_config_mmr_u {
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x000fc00000000000UL
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT 52
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK 0x000ffffffc000000UL
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK 0x03f0000000000000UL
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK 0x8000000000000000UL
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK)

union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
unsigned long v;
@@ -3777,6 +3800,14 @@ union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
unsigned long rsvd_56_62:7;
unsigned long enable:1; /* RW */
} s4;
+ struct uv4ah_rh_gam_mmioh_overlay_config0_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:26; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long undef_62:1; /* Undefined */
+ unsigned long enable:1; /* RW */
+ } s4a;
};

/* ========================================================================= */
@@ -3784,8 +3815,8 @@ union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
/* ========================================================================= */
#define UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
#define UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR uv_undefined("UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR")
-#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1604000UL
-#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x484000UL
+#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x1603000UL
+#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR 0x483000UL
#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR ( \
is_uv1_hub() ? UV1H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
is_uv2_hub() ? UV2H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR : \
@@ -3793,7 +3824,6 @@ union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR)


-
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_SHFT 26
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 46
#define UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_SHFT 63
@@ -3808,6 +3838,24 @@ union uvh_rh_gam_mmioh_overlay_config0_mmr_u {
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x000fc00000000000UL
#define UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_ENABLE_MASK 0x8000000000000000UL

+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT 52
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK 0x000ffffffc000000UL
+#define UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK 0x03f0000000000000UL
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK)
+
+#define UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK)

union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
unsigned long v;
@@ -3827,6 +3875,14 @@ union uvh_rh_gam_mmioh_overlay_config1_mmr_u {
unsigned long rsvd_56_62:7;
unsigned long enable:1; /* RW */
} s4;
+ struct uv4ah_rh_gam_mmioh_overlay_config1_mmr_s {
+ unsigned long rsvd_0_25:26;
+ unsigned long base:26; /* RW */
+ unsigned long m_io:6; /* RW */
+ unsigned long n_io:4;
+ unsigned long undef_62:1; /* Undefined */
+ unsigned long enable:1; /* RW */
+ } s4a;
};

/* ========================================================================= */
@@ -3907,13 +3963,18 @@ union uvh_rh_gam_mmioh_overlay_config_mmr_u {
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH)


-
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL

#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_SHFT 0
#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000007fffUL

+#define UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK 0x0000000000000fffUL
+
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK)

union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
unsigned long v;
@@ -3925,6 +3986,10 @@ union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
unsigned long nasid:15; /* RW */
unsigned long rsvd_15_63:49;
} s4;
+ struct uv4ah_rh_gam_mmioh_redirect_config0_mmr_s {
+ unsigned long nasid:12; /* RW */
+ unsigned long rsvd_12_63:52;
+ } s4a;
};

/* ========================================================================= */
@@ -3951,13 +4016,18 @@ union uvh_rh_gam_mmioh_redirect_config0_mmr_u {
/*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH)


-
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
#define UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL

#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_SHFT 0
#define UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000007fffUL

+#define UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK 0x0000000000000fffUL
+
+#define UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK ( \
+ is_uv3_hub() ? UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK : \
+ is_uv4a_hub() ? UV4AH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK : \
+ /*is_uv4_hub*/ UV4H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK)

union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
unsigned long v;
@@ -3969,6 +4039,10 @@ union uvh_rh_gam_mmioh_redirect_config1_mmr_u {
unsigned long nasid:15; /* RW */
unsigned long rsvd_15_63:49;
} s4;
+ struct uv4ah_rh_gam_mmioh_redirect_config1_mmr_s {
+ unsigned long nasid:12; /* RW */
+ unsigned long rsvd_12_63:52;
+ } s4a;
};

/* ========================================================================= */

2018-01-16 03:57:45

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/UV: Fix GAM MMR references in the UV x2apic code

Commit-ID: 09c3ae12b2bf6dc2837d89c1017bf151af610a1f
Gitweb: https://git.kernel.org/tip/09c3ae12b2bf6dc2837d89c1017bf151af610a1f
Author: Mike Travis <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:40:03 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:37 +0100

x86/platform/UV: Fix GAM MMR references in the UV x2apic code

Along with the fixes in UV4A (rev2) MMRs, the code to access those
MMRs also was modified by the fixes. UV3, UV4, and UV4A no longer
have compatible setups for Global Address Memory (GAM).

Correct the new mistakes.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/kernel/apic/x2apic_uv_x.c | 83 +++++++++++++++++---------------------
1 file changed, 37 insertions(+), 46 deletions(-)

diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index 2ddc140..46b675a 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -794,70 +794,61 @@ static __init void map_mmr_high(int max_pnode)
pr_info("UV: MMR disabled\n");
}

-/*
- * This commonality works because both 0 & 1 versions of the MMIOH OVERLAY
- * and REDIRECT MMR regs are exactly the same on UV3.
- */
-struct mmioh_config {
- unsigned long overlay;
- unsigned long redirect;
- char *id;
-};
-
-static __initdata struct mmioh_config mmiohs[] = {
- {
- UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR,
- UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR,
- "MMIOH0"
- },
- {
- UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR,
- UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR,
- "MMIOH1"
- },
-};
-
-/* UV3 & UV4 have identical MMIOH overlay configs */
-static __init void map_mmioh_high_uv3(int index, int min_pnode, int max_pnode)
+/* UV3/4 have identical MMIOH overlay configs, UV4A is slightly different */
+static __init void map_mmioh_high_uv34(int index, int min_pnode, int max_pnode)
{
- union uvh_rh_gam_mmioh_overlay_config0_mmr_u overlay;
+ unsigned long overlay;
unsigned long mmr;
unsigned long base;
+ unsigned long nasid_mask;
unsigned long m_overlay;
int i, n, shift, m_io, max_io;
int nasid, lnasid, fi, li;
char *id;

- id = mmiohs[index].id;
- overlay.v = uv_read_local_mmr(mmiohs[index].overlay);
- m_overlay = mmiohs[index].overlay;
-
- pr_info("UV: %s overlay 0x%lx(@0x%lx) base:0x%x m_io:%d\n",
- id, overlay.v, m_overlay, overlay.s3.base, overlay.s3.m_io);
- if (!overlay.s3.enable) {
+ if (index == 0) {
+ id = "MMIOH0";
+ m_overlay = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR;
+ overlay = uv_read_local_mmr(m_overlay);
+ base = overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_MASK;
+ mmr = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR;
+ m_io = (overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_MASK)
+ >> UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT;
+ shift = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_M_IO_SHFT;
+ n = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH;
+ nasid_mask = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_NASID_MASK;
+ } else {
+ id = "MMIOH1";
+ m_overlay = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR;
+ overlay = uv_read_local_mmr(m_overlay);
+ base = overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_BASE_MASK;
+ mmr = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR;
+ m_io = (overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_MASK)
+ >> UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT;
+ shift = UVH_RH_GAM_MMIOH_OVERLAY_CONFIG1_MMR_M_IO_SHFT;
+ n = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_DEPTH;
+ nasid_mask = UVH_RH_GAM_MMIOH_REDIRECT_CONFIG1_MMR_NASID_MASK;
+ }
+ pr_info("UV: %s overlay 0x%lx base:0x%lx m_io:%d\n", id, overlay, base, m_io);
+ if (!(overlay & UVH_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_ENABLE_MASK)) {
pr_info("UV: %s disabled\n", id);
return;
}

- shift = UV3H_RH_GAM_MMIOH_OVERLAY_CONFIG0_MMR_BASE_SHFT;
- base = (unsigned long)overlay.s3.base;
- m_io = overlay.s3.m_io;
- mmr = mmiohs[index].redirect;
- n = UV3H_RH_GAM_MMIOH_REDIRECT_CONFIG0_MMR_DEPTH;
/* Convert to NASID: */
min_pnode *= 2;
max_pnode *= 2;
max_io = lnasid = fi = li = -1;

for (i = 0; i < n; i++) {
- union uvh_rh_gam_mmioh_redirect_config0_mmr_u redirect;
unsigned long m_redirect = mmr + i * 8;
+ unsigned long redirect = uv_read_local_mmr(m_redirect);
+
+ nasid = redirect & nasid_mask;
+ if (i == 0)
+ pr_info("UV: %s redirect base 0x%lx(@0x%lx) 0x%04x\n",
+ id, redirect, m_redirect, nasid);

- redirect.v = uv_read_local_mmr(mmr + i * 8);
- nasid = redirect.s3.nasid;
- printk_once(KERN_INFO
- "UV: %s redirect 0x%lx(@0x%lx) 0x%04x\n",
- id, redirect.v, m_redirect, nasid);
/* Invalid NASID: */
if (nasid < min_pnode || max_pnode < nasid)
nasid = -1;
@@ -905,8 +896,8 @@ static __init void map_mmioh_high(int min_pnode, int max_pnode)

if (is_uv3_hub() || is_uv4_hub()) {
/* Map both MMIOH regions: */
- map_mmioh_high_uv3(0, min_pnode, max_pnode);
- map_mmioh_high_uv3(1, min_pnode, max_pnode);
+ map_mmioh_high_uv34(0, min_pnode, max_pnode);
+ map_mmioh_high_uv34(1, min_pnode, max_pnode);
return;
}

2018-01-16 03:58:41

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/uv/BAU: Replace hard-coded values with MMR definitions

Commit-ID: 1da2fd61d956a01ead87173a8367e5c664617f7b
Gitweb: https://git.kernel.org/tip/1da2fd61d956a01ead87173a8367e5c664617f7b
Author: Andrew Banman <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:43:12 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:38 +0100

x86/platform/uv/BAU: Replace hard-coded values with MMR definitions

Replaces hard-coded node ID shift for the descriptor base MMR to fix
initialization on UV4A while maintaining support for previous architectures.

Signed-off-by: Andrew Banman <[email protected]>
Acked-by: Mike Travis <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/include/asm/uv/uv_bau.h | 1 -
arch/x86/platform/uv/tlb_uv.c | 3 ++-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 7cac798..7803114 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -48,7 +48,6 @@
#define UV2_NET_ENDPOINT_INTD 0x28
#define UV_NET_ENDPOINT_INTD (is_uv1_hub() ? \
UV1_NET_ENDPOINT_INTD : UV2_NET_ENDPOINT_INTD)
-#define UV_DESC_PSHIFT 49
#define UV_PAYLOADQ_GNODE_SHIFT 49
#define UV_PTC_BASENAME "sgi_uv/ptc_statistics"
#define UV_BAU_BASENAME "sgi_uv/bau_tunables"
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 8538a67..c2e9285 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1751,7 +1751,8 @@ static void activation_descriptor_init(int node, int pnode, int base_pnode)
uv1 = 1;

/* the 14-bit pnode */
- write_mmr_descriptor_base(pnode, (n << UV_DESC_PSHIFT | m));
+ write_mmr_descriptor_base(pnode,
+ (n << UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT | m));
/*
* Initializing all 8 (ITEMS_PER_DESC) descriptors for each
* cpu even though we only use the first one; one descriptor can

2018-01-16 03:59:50

by tip-bot for Vasyl Gomonovych

Subject: [tip:x86/platform] x86/platform/UV: Fix UV4A BAU MMRs

Commit-ID: a631a0a7a3caf6a9924856f3dcfe256e747f7467
Gitweb: https://git.kernel.org/tip/a631a0a7a3caf6a9924856f3dcfe256e747f7467
Author: Mike Travis <[email protected]>
AuthorDate: Mon, 8 Jan 2018 13:40:04 -0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Tue, 16 Jan 2018 03:58:38 +0100

x86/platform/UV: Fix UV4A BAU MMRs

Fixes to accommodate Intel Processor changes for UV4A broadcast assist unit
(BAU) MMRs.

Signed-off-by: Mike Travis <[email protected]>
Acked-by: Andrew Banman <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Dimitri Sivanich <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Russ Anderson <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
arch/x86/include/asm/uv/uv_mmrs.h | 59 +++++++++++++++++++++++++--------------
1 file changed, 38 insertions(+), 21 deletions(-)

diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h
index 30db549..ecb9dde 100644
--- a/arch/x86/include/asm/uv/uv_mmrs.h
+++ b/arch/x86/include/asm/uv/uv_mmrs.h
@@ -39,9 +39,11 @@
* #define UV2Hxxx b
* #define UV3Hxxx c
* #define UV4Hxxx d
+ * #define UV4AHxxx e
* #define UVHxxx (is_uv1_hub() ? UV1Hxxx :
* (is_uv2_hub() ? UV2Hxxx :
* (is_uv3_hub() ? UV3Hxxx :
+ * (is_uv4a_hub() ? UV4AHxxx :
* UV4Hxxx))
*
* If the MMR exists on all hub types > 1 but have different addresses, the
@@ -49,8 +51,10 @@
* #define UV2Hxxx b
* #define UV3Hxxx c
* #define UV4Hxxx d
+ * #define UV4AHxxx e
* #define UVHxxx (is_uv2_hub() ? UV2Hxxx :
* (is_uv3_hub() ? UV3Hxxx :
+ * (is_uv4a_hub() ? UV4AHxxx :
* UV4Hxxx))
*
* union uvh_xxx {
@@ -63,6 +67,7 @@
* } s2;
* struct uv3h_xxx_s { # Full UV3 definition (*)
* } s3;
+ * (NOTE: No struct uv4ah_xxx_s members exist)
* struct uv4h_xxx_s { # Full UV4 definition (*)
* } s4;
* };
@@ -2780,35 +2785,47 @@ union uvh_lb_bau_sb_activation_status_1_u {
/*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_32)

#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_SHFT 12
-#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
-#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

+#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

-
+#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

+#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000007fffffff000UL
+#define UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL

+#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 49
#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x00003ffffffff000UL
-
-
-union uvh_lb_bau_sb_descriptor_base_u {
- unsigned long v;
- struct uvh_lb_bau_sb_descriptor_base_s {
- unsigned long rsvd_0_11:12;
- unsigned long rsvd_12_48:37;
- unsigned long node_id:14; /* RW */
- unsigned long rsvd_63:1;
- } s;
- struct uv4h_lb_bau_sb_descriptor_base_s {
- unsigned long rsvd_0_11:12;
- unsigned long page_address:34; /* RW */
- unsigned long rsvd_46_48:3;
- unsigned long node_id:14; /* RW */
- unsigned long rsvd_63:1;
- } s4;
-};
+#define UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0x7ffe000000000000UL
+
+#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT 53
+#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_PAGE_ADDRESS_MASK 0x000ffffffffff000UL
+#define UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK 0xffe0000000000000UL
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT ( \
+ is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT : \
+ /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT)
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK ( \
+ is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK : \
+ /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_PAGE_ADDRESS_MASK)
+
+#define UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK ( \
+ is_uv1_hub() ? UV1H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ is_uv2_hub() ? UV2H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ is_uv3_hub() ? UV3H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ is_uv4a_hub() ? UV4AH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK : \
+ /*is_uv4_hub*/ UV4H_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_MASK)

/* ========================================================================= */
/* UVH_NODE_ID */