[IA64-SGI] driver bugfixes and hardware workarounds for CE1.0 asic

Various bugfixes and hardware bug workarounds necessary for the rev 1.0 version
of the altix TIO CE asic.

Signed-off-by: Mark Maule <maule@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

2 files changed, 42 insertions, 2 deletions

diff --git a/include/asm-ia64/sn/addrs.h b/include/asm-ia64/sn/addrs.h
index 2c32e4b77b54..1d9efe541662 100644
--- a/include/asm-ia64/sn/addrs.h
+++ b/include/asm-ia64/sn/addrs.h
@@ -283,5 +283,13 @@
 #define REMOTE_HUB_L(n, a)              HUB_L(REMOTE_HUB_ADDR((n), (a)))
 #define REMOTE_HUB_S(n, a, d)           HUB_S(REMOTE_HUB_ADDR((n), (a)), (d))
 
+/*
+ * Coretalk address breakdown
+ */
+#define CTALK_NASID_SHFT                40
+#define CTALK_NASID_MASK                (0x3FFFULL << CTALK_NASID_SHFT)
+#define CTALK_CID_SHFT                  38
+#define CTALK_CID_MASK                  (0x3ULL << CTALK_CID_SHFT)
+#define CTALK_NODE_OFFSET               0x3FFFFFFFFF
 
 #endif /* _ASM_IA64_SN_ADDRS_H */
diff --git a/include/asm-ia64/sn/tioce.h b/include/asm-ia64/sn/tioce.h
index d4c990712eac..893468e1b41b 100644
--- a/include/asm-ia64/sn/tioce.h
+++ b/include/asm-ia64/sn/tioce.h
@@ -11,7 +11,7 @@
 
 /* CE ASIC part & mfgr information  */
 #define TIOCE_PART_NUM                  0xCE00
-#define TIOCE_MFGR_NUM                  0x36
+#define TIOCE_SRC_ID                    0x01
 #define TIOCE_REV_A                     0x1
 
 /* CE Virtual PPB Vendor/Device IDs */
@@ -20,7 +20,7 @@
 
 /* CE Host Bridge Vendor/Device IDs */
 #define CE_HOST_BRIDGE_VENDOR_ID        0x10a9
-#define CE_HOST_BRIDGE_DEVICE_ID        0x4003
+#define CE_HOST_BRIDGE_DEVICE_ID        0x4001
 
 
 #define TIOCE_NUM_M40_ATES              4096
@@ -463,6 +463,25 @@ typedef volatile struct tioce {
         u64     ce_end_of_struct;                       /* 0x044400 */
 } tioce_t;
 
+/* ce_lsiX_gb_cfg1 register bit masks & shifts */
+#define CE_LSI_GB_CFG1_RXL0S_THS_SHFT   0
+#define CE_LSI_GB_CFG1_RXL0S_THS_MASK   (0xffULL << 0)
+#define CE_LSI_GB_CFG1_RXL0S_SMP_SHFT   8
+#define CE_LSI_GB_CFG1_RXL0S_SMP_MASK   (0xfULL << 8);
+#define CE_LSI_GB_CFG1_RXL0S_ADJ_SHFT   12
+#define CE_LSI_GB_CFG1_RXL0S_ADJ_MASK   (0x7ULL << 12)
+#define CE_LSI_GB_CFG1_RXL0S_FLT_SHFT   15
+#define CE_LSI_GB_CFG1_RXL0S_FLT_MASK   (0x1ULL << 15)
+#define CE_LSI_GB_CFG1_LPBK_SEL_SHFT    16
+#define CE_LSI_GB_CFG1_LPBK_SEL_MASK    (0x3ULL << 16)
+#define CE_LSI_GB_CFG1_LPBK_EN_SHFT     18
+#define CE_LSI_GB_CFG1_LPBK_EN_MASK     (0x1ULL << 18)
+#define CE_LSI_GB_CFG1_RVRS_LB_SHFT     19
+#define CE_LSI_GB_CFG1_RVRS_LB_MASK     (0x1ULL << 19)
+#define CE_LSI_GB_CFG1_RVRS_CLK_SHFT    20
+#define CE_LSI_GB_CFG1_RVRS_CLK_MASK    (0x3ULL << 20)
+#define CE_LSI_GB_CFG1_SLF_TS_SHFT      24
+#define CE_LSI_GB_CFG1_SLF_TS_MASK      (0xfULL << 24)
 
 /* ce_adm_int_mask/ce_adm_int_status register bit defines */
 #define CE_ADM_INT_CE_ERROR_SHFT                0
@@ -592,6 +611,11 @@ typedef volatile struct tioce {
 #define CE_URE_RD_MRG_ENABLE            (0x1ULL << 0)
 #define CE_URE_WRT_MRG_ENABLE1          (0x1ULL << 4)
 #define CE_URE_WRT_MRG_ENABLE2          (0x1ULL << 5)
+#define CE_URE_WRT_MRG_TIMER_SHFT       12
+#define CE_URE_WRT_MRG_TIMER_MASK       (0x7FFULL << CE_URE_WRT_MRG_TIMER_SHFT)
+#define CE_URE_WRT_MRG_TIMER(x)         (((u64)(x) << \
+                                          CE_URE_WRT_MRG_TIMER_SHFT) & \
+                                         CE_URE_WRT_MRG_TIMER_MASK)
 #define CE_URE_RSPQ_BYPASS_DISABLE      (0x1ULL << 24)
 #define CE_URE_UPS_DAT1_PAR_DISABLE     (0x1ULL << 32)
 #define CE_URE_UPS_HDR1_PAR_DISABLE     (0x1ULL << 33)
@@ -653,8 +677,12 @@ typedef volatile struct tioce {
 #define CE_URE_SI                       (0x1ULL << 0)
 #define CE_URE_ELAL_SHFT                4
 #define CE_URE_ELAL_MASK                (0x7ULL << CE_URE_ELAL_SHFT)
+#define CE_URE_ELAL_SET(n)              (((u64)(n) << CE_URE_ELAL_SHFT) & \
+                                         CE_URE_ELAL_MASK)
 #define CE_URE_ELAL1_SHFT               8
 #define CE_URE_ELAL1_MASK               (0x7ULL << CE_URE_ELAL1_SHFT)
+#define CE_URE_ELAL1_SET(n)             (((u64)(n) << CE_URE_ELAL1_SHFT) & \
+                                         CE_URE_ELAL1_MASK)
 #define CE_URE_SCC                      (0x1ULL << 12)
 #define CE_URE_PN1_SHFT                 16
 #define CE_URE_PN1_MASK                 (0xFFULL << CE_URE_PN1_SHFT)
@@ -675,8 +703,12 @@ typedef volatile struct tioce {
 #define CE_URE_HPC                      (0x1ULL << 6)
 #define CE_URE_SPLV_SHFT                7
 #define CE_URE_SPLV_MASK                (0xFFULL << CE_URE_SPLV_SHFT)
+#define CE_URE_SPLV_SET(n)              (((u64)(n) << CE_URE_SPLV_SHFT) & \
+                                         CE_URE_SPLV_MASK)
 #define CE_URE_SPLS_SHFT                15
 #define CE_URE_SPLS_MASK                (0x3ULL << CE_URE_SPLS_SHFT)
+#define CE_URE_SPLS_SET(n)              (((u64)(n) << CE_URE_SPLS_SHFT) & \
+                                         CE_URE_SPLS_MASK)
 #define CE_URE_PSN1_SHFT                19
 #define CE_URE_PSN1_MASK                (0x1FFFULL << CE_URE_PSN1_SHFT)
 #define CE_URE_PSN2_SHFT                32