diff options
Diffstat (limited to 'drivers/edac/altera_edac.h')
| -rw-r--r-- | drivers/edac/altera_edac.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/edac/altera_edac.h b/drivers/edac/altera_edac.h index 953077d3e4f3..993bb0a7a372 100644 --- a/drivers/edac/altera_edac.h +++ b/drivers/edac/altera_edac.h @@ -195,4 +195,48 @@ struct altr_sdram_mc_data { const struct altr_sdram_prv_data *data; }; +/************************** EDAC Device Defines **************************/ +/***** General Device Trigger Defines *****/ +#define ALTR_UE_TRIGGER_CHAR 'U' /* Trigger for UE */ +#define ALTR_TRIGGER_READ_WRD_CNT 32 /* Line size x 4 */ +#define ALTR_TRIG_OCRAM_BYTE_SIZE 128 /* Line size x 4 */ +#define ALTR_TRIG_L2C_BYTE_SIZE 4096 /* Full Page */ + +/******* Cyclone5 and Arria5 Defines *******/ +/* OCRAM ECC Management Group Defines */ +#define ALTR_MAN_GRP_OCRAM_ECC_OFFSET 0x04 +#define ALTR_OCR_ECC_EN BIT(0) +#define ALTR_OCR_ECC_INJS BIT(1) +#define ALTR_OCR_ECC_INJD BIT(2) +#define ALTR_OCR_ECC_SERR BIT(3) +#define ALTR_OCR_ECC_DERR BIT(4) + +/* L2 ECC Management Group Defines */ +#define ALTR_MAN_GRP_L2_ECC_OFFSET 0x00 +#define ALTR_L2_ECC_EN BIT(0) +#define ALTR_L2_ECC_INJS BIT(1) +#define ALTR_L2_ECC_INJD BIT(2) + +struct edac_device_prv_data { + int (*setup)(struct platform_device *pdev, void __iomem *base); + int ce_clear_mask; + int ue_clear_mask; + char dbgfs_name[20]; + void * (*alloc_mem)(size_t size, void **other); + void (*free_mem)(void *p, size_t size, void *other); + int ecc_enable_mask; + int ce_set_mask; + int ue_set_mask; + int trig_alloc_sz; +}; + +struct altr_edac_device_dev { + void __iomem *base; + int sb_irq; + int db_irq; + const struct edac_device_prv_data *data; + struct dentry *debugfs_dir; + char *edac_dev_name; +}; + #endif /* #ifndef _ALTERA_EDAC_H */ |