qed: Add module with basic common support

The Qlogic Everest Driver is the backend module for the QL4xxx ethernet
products by Qlogic.

This module serves two main purposes:
 1. It's responsible to contain all the common code that will be shared
    between the various drivers that would be used with said line of
    products. Flows such as chip initialization and de-initialization
    fall under this category.

 2. It would abstract the protocol-specific HW & FW components, allowing
    the protocol drivers to have a clean APIs which is detached in its
    slowpath configuration from the actual HSI.

This adds a very basic module without any protocol-specific bits.
I.e., this adds a basic implementation that almost entirely falls under
the first category.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 366 insertions, 0 deletions

diff --git a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
new file mode 100644
index 000000000000..7a5ce5914ace
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
@@ -0,0 +1,366 @@
+/* QLogic qed NIC Driver
+ * Copyright (c) 2015 QLogic Corporation
+ *
+ * This software is available under the terms of the GNU General Public License
+ * (GPL) Version 2, available from the file COPYING in the main directory of
+ * this source tree.
+ */
+
+#ifndef REG_ADDR_H
+#define REG_ADDR_H
+
+#define  CDU_REG_CID_ADDR_PARAMS_CONTEXT_SIZE_SHIFT \
+	0
+
+#define  CDU_REG_CID_ADDR_PARAMS_CONTEXT_SIZE		( \
+		0xfff << 0)
+
+#define  CDU_REG_CID_ADDR_PARAMS_BLOCK_WASTE_SHIFT \
+	12
+
+#define  CDU_REG_CID_ADDR_PARAMS_BLOCK_WASTE		( \
+		0xfff << 12)
+
+#define  CDU_REG_CID_ADDR_PARAMS_NCIB_SHIFT \
+	24
+
+#define  CDU_REG_CID_ADDR_PARAMS_NCIB			( \
+		0xff << 24)
+
+#define  XSDM_REG_OPERATION_GEN \
+	0xf80408UL
+#define  NIG_REG_RX_BRB_OUT_EN \
+	0x500e18UL
+#define  NIG_REG_STORM_OUT_EN \
+	0x500e08UL
+#define  PSWRQ2_REG_L2P_VALIDATE_VFID \
+	0x240c50UL
+#define  PGLUE_B_REG_USE_CLIENTID_IN_TAG	\
+	0x2aae04UL
+#define  PGLUE_B_REG_INTERNAL_PFID_ENABLE_MASTER	\
+	0x2aa16cUL
+#define  BAR0_MAP_REG_MSDM_RAM \
+	0x1d00000UL
+#define  BAR0_MAP_REG_USDM_RAM \
+	0x1d80000UL
+#define  BAR0_MAP_REG_PSDM_RAM \
+	0x1f00000UL
+#define  BAR0_MAP_REG_TSDM_RAM \
+	0x1c80000UL
+#define  NIG_REG_RX_LLH_BRB_GATE_DNTFWD_PERPF \
+	0x5011f4UL
+#define  PRS_REG_SEARCH_TCP \
+	0x1f0400UL
+#define  PRS_REG_SEARCH_UDP \
+	0x1f0404UL
+#define  PRS_REG_SEARCH_FCOE \
+	0x1f0408UL
+#define  PRS_REG_SEARCH_ROCE \
+	0x1f040cUL
+#define  PRS_REG_SEARCH_OPENFLOW	\
+	0x1f0434UL
+#define  TM_REG_PF_ENABLE_CONN \
+	0x2c043cUL
+#define  TM_REG_PF_ENABLE_TASK \
+	0x2c0444UL
+#define  TM_REG_PF_SCAN_ACTIVE_CONN \
+	0x2c04fcUL
+#define  TM_REG_PF_SCAN_ACTIVE_TASK \
+	0x2c0500UL
+#define  IGU_REG_LEADING_EDGE_LATCH \
+	0x18082cUL
+#define  IGU_REG_TRAILING_EDGE_LATCH \
+	0x180830UL
+#define  QM_REG_USG_CNT_PF_TX \
+	0x2f2eacUL
+#define  QM_REG_USG_CNT_PF_OTHER	\
+	0x2f2eb0UL
+#define  DORQ_REG_PF_DB_ENABLE \
+	0x100508UL
+#define  QM_REG_PF_EN \
+	0x2f2ea4UL
+#define  TCFC_REG_STRONG_ENABLE_PF \
+	0x2d0708UL
+#define  CCFC_REG_STRONG_ENABLE_PF \
+	0x2e0708UL
+#define  PGLUE_B_REG_PGL_ADDR_88_F0 \
+	0x2aa404UL
+#define  PGLUE_B_REG_PGL_ADDR_8C_F0 \
+	0x2aa408UL
+#define  PGLUE_B_REG_PGL_ADDR_90_F0 \
+	0x2aa40cUL
+#define  PGLUE_B_REG_PGL_ADDR_94_F0 \
+	0x2aa410UL
+#define  PGLUE_B_REG_WAS_ERROR_PF_31_0_CLR \
+	0x2aa138UL
+#define  PGLUE_B_REG_INTERNAL_PFID_ENABLE_TARGET_READ \
+	0x2aa174UL
+#define  MISC_REG_GEN_PURP_CR0 \
+	0x008c80UL
+#define  MCP_REG_SCRATCH	\
+	0xe20000UL
+#define  CNIG_REG_NW_PORT_MODE_BB_B0 \
+	0x218200UL
+#define  MISCS_REG_CHIP_NUM \
+	0x00976cUL
+#define  MISCS_REG_CHIP_REV \
+	0x009770UL
+#define  MISCS_REG_CMT_ENABLED_FOR_PAIR \
+	0x00971cUL
+#define  MISCS_REG_CHIP_TEST_REG	\
+	0x009778UL
+#define  MISCS_REG_CHIP_METAL \
+	0x009774UL
+#define  BRB_REG_HEADER_SIZE \
+	0x340804UL
+#define  BTB_REG_HEADER_SIZE \
+	0xdb0804UL
+#define  CAU_REG_LONG_TIMEOUT_THRESHOLD \
+	0x1c0708UL
+#define  CCFC_REG_ACTIVITY_COUNTER \
+	0x2e8800UL
+#define  CDU_REG_CID_ADDR_PARAMS	\
+	0x580900UL
+#define  DBG_REG_CLIENT_ENABLE \
+	0x010004UL
+#define  DMAE_REG_INIT \
+	0x00c000UL
+#define  DORQ_REG_IFEN \
+	0x100040UL
+#define  GRC_REG_TIMEOUT_EN \
+	0x050404UL
+#define  IGU_REG_BLOCK_CONFIGURATION \
+	0x180040UL
+#define  MCM_REG_INIT \
+	0x1200000UL
+#define  MCP2_REG_DBG_DWORD_ENABLE \
+	0x052404UL
+#define  MISC_REG_PORT_MODE \
+	0x008c00UL
+#define  MISCS_REG_CLK_100G_MODE	\
+	0x009070UL
+#define  MSDM_REG_ENABLE_IN1 \
+	0xfc0004UL
+#define  MSEM_REG_ENABLE_IN \
+	0x1800004UL
+#define  NIG_REG_CM_HDR \
+	0x500840UL
+#define  NCSI_REG_CONFIG	\
+	0x040200UL
+#define  PBF_REG_INIT \
+	0xd80000UL
+#define  PTU_REG_ATC_INIT_ARRAY \
+	0x560000UL
+#define  PCM_REG_INIT \
+	0x1100000UL
+#define  PGLUE_B_REG_ADMIN_PER_PF_REGION	\
+	0x2a9000UL
+#define  PRM_REG_DISABLE_PRM \
+	0x230000UL
+#define  PRS_REG_SOFT_RST \
+	0x1f0000UL
+#define  PSDM_REG_ENABLE_IN1 \
+	0xfa0004UL
+#define  PSEM_REG_ENABLE_IN \
+	0x1600004UL
+#define  PSWRQ_REG_DBG_SELECT \
+	0x280020UL
+#define  PSWRQ2_REG_CDUT_P_SIZE \
+	0x24000cUL
+#define  PSWHST_REG_DISCARD_INTERNAL_WRITES \
+	0x2a0040UL
+#define  PSWHST2_REG_DBGSYN_ALMOST_FULL_THR \
+	0x29e050UL
+#define  PSWRD_REG_DBG_SELECT \
+	0x29c040UL
+#define  PSWRD2_REG_CONF11 \
+	0x29d064UL
+#define  PSWWR_REG_USDM_FULL_TH \
+	0x29a040UL
+#define  PSWWR2_REG_CDU_FULL_TH2	\
+	0x29b040UL
+#define  QM_REG_MAXPQSIZE_0 \
+	0x2f0434UL
+#define  RSS_REG_RSS_INIT_EN \
+	0x238804UL
+#define  RDIF_REG_STOP_ON_ERROR \
+	0x300040UL
+#define  SRC_REG_SOFT_RST \
+	0x23874cUL
+#define  TCFC_REG_ACTIVITY_COUNTER \
+	0x2d8800UL
+#define  TCM_REG_INIT \
+	0x1180000UL
+#define  TM_REG_PXP_READ_DATA_FIFO_INIT \
+	0x2c0014UL
+#define  TSDM_REG_ENABLE_IN1 \
+	0xfb0004UL
+#define  TSEM_REG_ENABLE_IN \
+	0x1700004UL
+#define  TDIF_REG_STOP_ON_ERROR \
+	0x310040UL
+#define  UCM_REG_INIT \
+	0x1280000UL
+#define  UMAC_REG_IPG_HD_BKP_CNTL_BB_B0 \
+	0x051004UL
+#define  USDM_REG_ENABLE_IN1 \
+	0xfd0004UL
+#define  USEM_REG_ENABLE_IN \
+	0x1900004UL
+#define  XCM_REG_INIT \
+	0x1000000UL
+#define  XSDM_REG_ENABLE_IN1 \
+	0xf80004UL
+#define  XSEM_REG_ENABLE_IN \
+	0x1400004UL
+#define  YCM_REG_INIT \
+	0x1080000UL
+#define  YSDM_REG_ENABLE_IN1 \
+	0xf90004UL
+#define  YSEM_REG_ENABLE_IN \
+	0x1500004UL
+#define  XYLD_REG_SCBD_STRICT_PRIO \
+	0x4c0000UL
+#define  TMLD_REG_SCBD_STRICT_PRIO \
+	0x4d0000UL
+#define  MULD_REG_SCBD_STRICT_PRIO \
+	0x4e0000UL
+#define  YULD_REG_SCBD_STRICT_PRIO \
+	0x4c8000UL
+#define  MISC_REG_SHARED_MEM_ADDR \
+	0x008c20UL
+#define  DMAE_REG_GO_C0 \
+	0x00c048UL
+#define  DMAE_REG_GO_C1 \
+	0x00c04cUL
+#define  DMAE_REG_GO_C2 \
+	0x00c050UL
+#define  DMAE_REG_GO_C3 \
+	0x00c054UL
+#define  DMAE_REG_GO_C4 \
+	0x00c058UL
+#define  DMAE_REG_GO_C5 \
+	0x00c05cUL
+#define  DMAE_REG_GO_C6 \
+	0x00c060UL
+#define  DMAE_REG_GO_C7 \
+	0x00c064UL
+#define  DMAE_REG_GO_C8 \
+	0x00c068UL
+#define  DMAE_REG_GO_C9 \
+	0x00c06cUL
+#define  DMAE_REG_GO_C10	\
+	0x00c070UL
+#define  DMAE_REG_GO_C11	\
+	0x00c074UL
+#define  DMAE_REG_GO_C12	\
+	0x00c078UL
+#define  DMAE_REG_GO_C13	\
+	0x00c07cUL
+#define  DMAE_REG_GO_C14	\
+	0x00c080UL
+#define  DMAE_REG_GO_C15	\
+	0x00c084UL
+#define  DMAE_REG_GO_C16	\
+	0x00c088UL
+#define  DMAE_REG_GO_C17	\
+	0x00c08cUL
+#define  DMAE_REG_GO_C18	\
+	0x00c090UL
+#define  DMAE_REG_GO_C19	\
+	0x00c094UL
+#define  DMAE_REG_GO_C20	\
+	0x00c098UL
+#define  DMAE_REG_GO_C21	\
+	0x00c09cUL
+#define  DMAE_REG_GO_C22	\
+	0x00c0a0UL
+#define  DMAE_REG_GO_C23	\
+	0x00c0a4UL
+#define  DMAE_REG_GO_C24	\
+	0x00c0a8UL
+#define  DMAE_REG_GO_C25	\
+	0x00c0acUL
+#define  DMAE_REG_GO_C26	\
+	0x00c0b0UL
+#define  DMAE_REG_GO_C27	\
+	0x00c0b4UL
+#define  DMAE_REG_GO_C28	\
+	0x00c0b8UL
+#define  DMAE_REG_GO_C29	\
+	0x00c0bcUL
+#define  DMAE_REG_GO_C30	\
+	0x00c0c0UL
+#define  DMAE_REG_GO_C31	\
+	0x00c0c4UL
+#define  DMAE_REG_CMD_MEM \
+	0x00c800UL
+#define  QM_REG_MAXPQSIZETXSEL_0	\
+	0x2f0440UL
+#define  QM_REG_SDMCMDREADY \
+	0x2f1e10UL
+#define  QM_REG_SDMCMDADDR \
+	0x2f1e04UL
+#define  QM_REG_SDMCMDDATALSB \
+	0x2f1e08UL
+#define  QM_REG_SDMCMDDATAMSB \
+	0x2f1e0cUL
+#define  QM_REG_SDMCMDGO	\
+	0x2f1e14UL
+#define  QM_REG_RLPFCRD \
+	0x2f4d80UL
+#define  QM_REG_RLPFINCVAL \
+	0x2f4c80UL
+#define  QM_REG_RLGLBLCRD \
+	0x2f4400UL
+#define  QM_REG_RLGLBLINCVAL \
+	0x2f3400UL
+#define  IGU_REG_ATTENTION_ENABLE \
+	0x18083cUL
+#define  IGU_REG_ATTN_MSG_ADDR_L	\
+	0x180820UL
+#define  IGU_REG_ATTN_MSG_ADDR_H	\
+	0x180824UL
+#define  MISC_REG_AEU_GENERAL_ATTN_0 \
+	0x008400UL
+#define  CAU_REG_SB_ADDR_MEMORY \
+	0x1c8000UL
+#define  CAU_REG_SB_VAR_MEMORY \
+	0x1c6000UL
+#define  CAU_REG_PI_MEMORY \
+	0x1d0000UL
+#define  IGU_REG_PF_CONFIGURATION \
+	0x180800UL
+#define  MISC_REG_AEU_ENABLE1_IGU_OUT_0 \
+	0x00849cUL
+#define  MISC_REG_AEU_MASK_ATTN_IGU \
+	0x008494UL
+#define  IGU_REG_CLEANUP_STATUS_0 \
+	0x180980UL
+#define  IGU_REG_CLEANUP_STATUS_1 \
+	0x180a00UL
+#define  IGU_REG_CLEANUP_STATUS_2 \
+	0x180a80UL
+#define  IGU_REG_CLEANUP_STATUS_3 \
+	0x180b00UL
+#define  IGU_REG_CLEANUP_STATUS_4 \
+	0x180b80UL
+#define  IGU_REG_COMMAND_REG_32LSB_DATA \
+	0x180840UL
+#define  IGU_REG_COMMAND_REG_CTRL \
+	0x180848UL
+#define  IGU_REG_BLOCK_CONFIGURATION_VF_CLEANUP_EN	( \
+		0x1 << 1)
+#define  IGU_REG_BLOCK_CONFIGURATION_PXP_TPH_INTERFACE_EN	( \
+		0x1 << 0)
+#define  IGU_REG_MAPPING_MEMORY \
+	0x184000UL
+#define  MISCS_REG_GENERIC_POR_0	\
+	0x0096d4UL
+#define  MCP_REG_NVM_CFG4 \
+	0xe0642cUL
+#define  MCP_REG_NVM_CFG4_FLASH_SIZE	( \
+		0x7 << 0)
+#define  MCP_REG_NVM_CFG4_FLASH_SIZE_SHIFT \
+	0
+#endif