summaryrefslogtreecommitdiff
path: root/drivers/edac/altera_edac.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/edac/altera_edac.h')
-rw-r--r--drivers/edac/altera_edac.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h
index b744d914d976..7b64dc7c4eb7 100644
--- a/drivers/edac/altera_edac.h
+++ b/drivers/edac/altera_edac.h
@@ -80,6 +80,91 @@
/* SDRAM Controller ECC Error Address Register */
#define CV_ERRADDR_OFST 0x48
+/*-----------------------------------------*/
+
+/* SDRAM Controller EccCtrl Register */
+#define A10_ECCCTRL1_OFST 0x00
+
+/* SDRAM Controller EccCtrl Register Bit Masks */
+#define A10_ECCCTRL1_ECC_EN 0x001
+#define A10_ECCCTRL1_CNT_RST 0x010
+#define A10_ECCCTRL1_AWB_CNT_RST 0x100
+#define A10_ECC_CNT_RESET_MASK (A10_ECCCTRL1_CNT_RST | \
+ A10_ECCCTRL1_AWB_CNT_RST)
+
+/* SDRAM Controller Address Width Register */
+#define CV_DRAMADDRW 0xFFC2502C
+#define A10_DRAMADDRW 0xFFCFA0A8
+
+/* SDRAM Controller Address Widths Field Register */
+#define DRAMADDRW_COLBIT_MASK 0x001F
+#define DRAMADDRW_COLBIT_SHIFT 0
+#define DRAMADDRW_ROWBIT_MASK 0x03E0
+#define DRAMADDRW_ROWBIT_SHIFT 5
+#define CV_DRAMADDRW_BANKBIT_MASK 0x1C00
+#define CV_DRAMADDRW_BANKBIT_SHIFT 10
+#define CV_DRAMADDRW_CSBIT_MASK 0xE000
+#define CV_DRAMADDRW_CSBIT_SHIFT 13
+
+#define A10_DRAMADDRW_BANKBIT_MASK 0x3C00
+#define A10_DRAMADDRW_BANKBIT_SHIFT 10
+#define A10_DRAMADDRW_GRPBIT_MASK 0xC000
+#define A10_DRAMADDRW_GRPBIT_SHIFT 14
+#define A10_DRAMADDRW_CSBIT_MASK 0x70000
+#define A10_DRAMADDRW_CSBIT_SHIFT 16
+
+/* SDRAM Controller Interface Data Width Register */
+#define CV_DRAMIFWIDTH 0xFFC25030
+#define A10_DRAMIFWIDTH 0xFFCFB008
+
+/* SDRAM Controller Interface Data Width Defines */
+#define CV_DRAMIFWIDTH_16B_ECC 24
+#define CV_DRAMIFWIDTH_32B_ECC 40
+
+#define A10_DRAMIFWIDTH_16B 0x0
+#define A10_DRAMIFWIDTH_32B 0x1
+#define A10_DRAMIFWIDTH_64B 0x2
+
+/* SDRAM Controller DRAM IRQ Register */
+#define A10_ERRINTEN_OFST 0x10
+
+/* SDRAM Controller DRAM IRQ Register Bit Masks */
+#define A10_ERRINTEN_SERRINTEN 0x01
+#define A10_ERRINTEN_DERRINTEN 0x02
+#define A10_ECC_IRQ_EN_MASK (A10_ERRINTEN_SERRINTEN | \
+ A10_ERRINTEN_DERRINTEN)
+
+/* SDRAM Interrupt Mode Register */
+#define A10_INTMODE_OFST 0x1C
+#define A10_INTMODE_SB_INT 1
+
+/* SDRAM Controller Error Status Register */
+#define A10_INTSTAT_OFST 0x20
+
+/* SDRAM Controller Error Status Register Bit Masks */
+#define A10_INTSTAT_SBEERR 0x01
+#define A10_INTSTAT_DBEERR 0x02
+
+/* SDRAM Controller ECC Error Address Register */
+#define A10_DERRADDR_OFST 0x2C
+#define A10_SERRADDR_OFST 0x30
+
+/* SDRAM Controller ECC Diagnostic Register */
+#define A10_DIAGINTTEST_OFST 0x24
+
+#define A10_DIAGINT_TSERRA_MASK 0x0001
+#define A10_DIAGINT_TDERRA_MASK 0x0100
+
+#define A10_SBERR_IRQ 34
+#define A10_DBERR_IRQ 32
+
+/* SDRAM Single Bit Error Count Compare Set Register */
+#define A10_SERRCNTREG_OFST 0x3C
+
+#define A10_SYMAN_INTMASK_CLR 0xFFD06098
+#define A10_INTMASK_CLR_OFST 0x10
+#define A10_DDR0_IRQ_MASK BIT(17)
+
struct altr_sdram_prv_data {
int ecc_ctrl_offset;
int ecc_ctl_en_mask;