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path: root/drivers/scsi/qla4xxx/ql4_nx.h
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Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_nx.h')
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.h22
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_nx.h b/drivers/scsi/qla4xxx/ql4_nx.h
index 35376a1c3f1..dc45ac92369 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.h
+++ b/drivers/scsi/qla4xxx/ql4_nx.h
@@ -19,12 +19,28 @@
#define PHAN_PEG_RCV_INITIALIZED 0xff01
/*CRB_RELATED*/
-#define QLA82XX_CRB_BASE QLA82XX_CAM_RAM(0x200)
-#define QLA82XX_REG(X) (QLA82XX_CRB_BASE+(X))
-
+#define QLA82XX_CRB_BASE (QLA82XX_CAM_RAM(0x200))
+#define QLA82XX_REG(X) (QLA82XX_CRB_BASE+(X))
#define CRB_CMDPEG_STATE QLA82XX_REG(0x50)
#define CRB_RCVPEG_STATE QLA82XX_REG(0x13c)
#define CRB_DMA_SHIFT QLA82XX_REG(0xcc)
+#define CRB_TEMP_STATE QLA82XX_REG(0x1b4)
+
+#define qla82xx_get_temp_val(x) ((x) >> 16)
+#define qla82xx_get_temp_state(x) ((x) & 0xffff)
+#define qla82xx_encode_temp(val, state) (((val) << 16) | (state))
+
+/*
+ * Temperature control.
+ */
+enum {
+ QLA82XX_TEMP_NORMAL = 0x1, /* Normal operating range */
+ QLA82XX_TEMP_WARN, /* Sound alert, temperature getting high */
+ QLA82XX_TEMP_PANIC /* Fatal error, hardware has shut down. */
+};
+
+#define CRB_NIU_XG_PAUSE_CTL_P0 0x1
+#define CRB_NIU_XG_PAUSE_CTL_P1 0x8
#define QLA82XX_HW_H0_CH_HUB_ADR 0x05
#define QLA82XX_HW_H1_CH_HUB_ADR 0x0E