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path: root/drivers/ntb/ntb_regs.h
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Diffstat (limited to 'drivers/ntb/ntb_regs.h')
-rw-r--r--drivers/ntb/ntb_regs.h31
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/ntb/ntb_regs.h b/drivers/ntb/ntb_regs.h
index 07872057c76e..f028ff81fd77 100644
--- a/drivers/ntb/ntb_regs.h
+++ b/drivers/ntb/ntb_regs.h
@@ -57,6 +57,7 @@
#define SNB_MAX_DB_BITS 15
#define SNB_LINK_DB 15
#define SNB_DB_BITS_PER_VEC 5
+#define HSX_SPLITBAR_MAX_MW 3
#define SNB_MAX_MW 2
#define SNB_ERRATA_MAX_MW 1
@@ -72,15 +73,20 @@
#define SNB_PBAR2LMT_OFFSET 0x0000
#define SNB_PBAR4LMT_OFFSET 0x0008
+#define SNB_PBAR5LMT_OFFSET 0x000C
#define SNB_PBAR2XLAT_OFFSET 0x0010
#define SNB_PBAR4XLAT_OFFSET 0x0018
+#define SNB_PBAR5XLAT_OFFSET 0x001C
#define SNB_SBAR2LMT_OFFSET 0x0020
#define SNB_SBAR4LMT_OFFSET 0x0028
+#define SNB_SBAR5LMT_OFFSET 0x002C
#define SNB_SBAR2XLAT_OFFSET 0x0030
#define SNB_SBAR4XLAT_OFFSET 0x0038
+#define SNB_SBAR5XLAT_OFFSET 0x003C
#define SNB_SBAR0BASE_OFFSET 0x0040
#define SNB_SBAR2BASE_OFFSET 0x0048
#define SNB_SBAR4BASE_OFFSET 0x0050
+#define SNB_SBAR5BASE_OFFSET 0x0054
#define SNB_NTBCNTL_OFFSET 0x0058
#define SNB_SBDF_OFFSET 0x005C
#define SNB_PDOORBELL_OFFSET 0x0060
@@ -96,12 +102,18 @@
#define SNB_B2B_XLAT_OFFSETL 0x0144
#define SNB_B2B_XLAT_OFFSETU 0x0148
-#define SNB_MBAR01_USD_ADDR 0x000000210000000CULL
-#define SNB_MBAR23_USD_ADDR 0x000000410000000CULL
-#define SNB_MBAR45_USD_ADDR 0x000000810000000CULL
-#define SNB_MBAR01_DSD_ADDR 0x000000200000000CULL
-#define SNB_MBAR23_DSD_ADDR 0x000000400000000CULL
-#define SNB_MBAR45_DSD_ADDR 0x000000800000000CULL
+/*
+ * The addresses are setup so the 32bit BARs can function. Thus
+ * the addresses are all in 32bit space
+ */
+#define SNB_MBAR01_USD_ADDR 0x000000002100000CULL
+#define SNB_MBAR23_USD_ADDR 0x000000004100000CULL
+#define SNB_MBAR4_USD_ADDR 0x000000008100000CULL
+#define SNB_MBAR5_USD_ADDR 0x00000000A100000CULL
+#define SNB_MBAR01_DSD_ADDR 0x000000002000000CULL
+#define SNB_MBAR23_DSD_ADDR 0x000000004000000CULL
+#define SNB_MBAR4_DSD_ADDR 0x000000008000000CULL
+#define SNB_MBAR5_DSD_ADDR 0x00000000A000000CULL
#define BWD_MSIX_CNT 34
#define BWD_MAX_SPADS 16
@@ -150,13 +162,16 @@
#define NTB_CNTL_LINK_DISABLE (1 << 1)
#define NTB_CNTL_S2P_BAR23_SNOOP (1 << 2)
#define NTB_CNTL_P2S_BAR23_SNOOP (1 << 4)
-#define NTB_CNTL_S2P_BAR45_SNOOP (1 << 6)
-#define NTB_CNTL_P2S_BAR45_SNOOP (1 << 8)
+#define NTB_CNTL_S2P_BAR4_SNOOP (1 << 6)
+#define NTB_CNTL_P2S_BAR4_SNOOP (1 << 8)
+#define NTB_CNTL_S2P_BAR5_SNOOP (1 << 12)
+#define NTB_CNTL_P2S_BAR5_SNOOP (1 << 14)
#define BWD_CNTL_LINK_DOWN (1 << 16)
#define NTB_PPD_OFFSET 0x00D4
#define SNB_PPD_CONN_TYPE 0x0003
#define SNB_PPD_DEV_TYPE 0x0010
+#define SNB_PPD_SPLIT_BAR (1 << 6)
#define BWD_PPD_INIT_LINK 0x0008
#define BWD_PPD_CONN_TYPE 0x0300
#define BWD_PPD_DEV_TYPE 0x1000