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path: root/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-csr.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-csr.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
index 163b21bc20cb..b978f6cae55c 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-csr.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -549,4 +550,62 @@ enum dtd_diode_reg {
DTS_DIODE_REG_FLAGS_PASS_ONCE = 0x00000080, /* bits [7:7] */
};
+/*****************************************************************************
+ * MSIX related registers *
+ *****************************************************************************/
+
+#define CSR_MSIX_BASE (0x2000)
+#define CSR_MSIX_FH_INT_CAUSES_AD (CSR_MSIX_BASE + 0x800)
+#define CSR_MSIX_FH_INT_MASK_AD (CSR_MSIX_BASE + 0x804)
+#define CSR_MSIX_HW_INT_CAUSES_AD (CSR_MSIX_BASE + 0x808)
+#define CSR_MSIX_HW_INT_MASK_AD (CSR_MSIX_BASE + 0x80C)
+#define CSR_MSIX_AUTOMASK_ST_AD (CSR_MSIX_BASE + 0x810)
+#define CSR_MSIX_RX_IVAR_AD_REG (CSR_MSIX_BASE + 0x880)
+#define CSR_MSIX_IVAR_AD_REG (CSR_MSIX_BASE + 0x890)
+#define CSR_MSIX_PENDING_PBA_AD (CSR_MSIX_BASE + 0x1000)
+#define CSR_MSIX_RX_IVAR(cause) (CSR_MSIX_RX_IVAR_AD_REG + (cause))
+#define CSR_MSIX_IVAR(cause) (CSR_MSIX_IVAR_AD_REG + (cause))
+
+#define MSIX_FH_INT_CAUSES_Q(q) (q)
+
+/*
+ * Causes for the FH register interrupts
+ */
+enum msix_fh_int_causes {
+ MSIX_FH_INT_CAUSES_D2S_CH0_NUM = BIT(16),
+ MSIX_FH_INT_CAUSES_D2S_CH1_NUM = BIT(17),
+ MSIX_FH_INT_CAUSES_S2D = BIT(19),
+ MSIX_FH_INT_CAUSES_FH_ERR = BIT(21),
+};
+
+/*
+ * Causes for the HW register interrupts
+ */
+enum msix_hw_int_causes {
+ MSIX_HW_INT_CAUSES_REG_ALIVE = BIT(0),
+ MSIX_HW_INT_CAUSES_REG_WAKEUP = BIT(1),
+ MSIX_HW_INT_CAUSES_REG_CT_KILL = BIT(6),
+ MSIX_HW_INT_CAUSES_REG_RF_KILL = BIT(7),
+ MSIX_HW_INT_CAUSES_REG_PERIODIC = BIT(8),
+ MSIX_HW_INT_CAUSES_REG_SW_ERR = BIT(25),
+ MSIX_HW_INT_CAUSES_REG_SCD = BIT(26),
+ MSIX_HW_INT_CAUSES_REG_FH_TX = BIT(27),
+ MSIX_HW_INT_CAUSES_REG_HW_ERR = BIT(29),
+ MSIX_HW_INT_CAUSES_REG_HAP = BIT(30),
+};
+
+#define MSIX_MIN_INTERRUPT_VECTORS 2
+#define MSIX_AUTO_CLEAR_CAUSE 0
+#define MSIX_NON_AUTO_CLEAR_CAUSE BIT(7)
+
+/*****************************************************************************
+ * HW address related registers *
+ *****************************************************************************/
+
+#define CSR_ADDR_BASE (0x380)
+#define CSR_MAC_ADDR0_OTP (CSR_ADDR_BASE)
+#define CSR_MAC_ADDR1_OTP (CSR_ADDR_BASE + 4)
+#define CSR_MAC_ADDR0_STRAP (CSR_ADDR_BASE + 8)
+#define CSR_MAC_ADDR1_STRAP (CSR_ADDR_BASE + 0xC)
+
#endif /* !__iwl_csr_h__ */