[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/os/linux/linux-3.4.x/drivers/scsi/hptiop.h b/ap/os/linux/linux-3.4.x/drivers/scsi/hptiop.h
new file mode 100644
index 0000000..0b871c0
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/scsi/hptiop.h
@@ -0,0 +1,311 @@
+/*
+ * HighPoint RR3xxx/4xxx controller driver for Linux
+ * Copyright (C) 2006-2009 HighPoint Technologies, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Please report bugs/comments/suggestions to linux@highpoint-tech.com
+ *
+ * For more information, visit http://www.highpoint-tech.com
+ */
+#ifndef _HPTIOP_H_
+#define _HPTIOP_H_
+
+struct hpt_iopmu_itl {
+ __le32 resrved0[4];
+ __le32 inbound_msgaddr0;
+ __le32 inbound_msgaddr1;
+ __le32 outbound_msgaddr0;
+ __le32 outbound_msgaddr1;
+ __le32 inbound_doorbell;
+ __le32 inbound_intstatus;
+ __le32 inbound_intmask;
+ __le32 outbound_doorbell;
+ __le32 outbound_intstatus;
+ __le32 outbound_intmask;
+ __le32 reserved1[2];
+ __le32 inbound_queue;
+ __le32 outbound_queue;
+};
+
+#define IOPMU_QUEUE_EMPTY 0xffffffff
+#define IOPMU_QUEUE_MASK_HOST_BITS 0xf0000000
+#define IOPMU_QUEUE_ADDR_HOST_BIT 0x80000000
+#define IOPMU_QUEUE_REQUEST_SIZE_BIT 0x40000000
+#define IOPMU_QUEUE_REQUEST_RESULT_BIT 0x40000000
+
+#define IOPMU_OUTBOUND_INT_MSG0 1
+#define IOPMU_OUTBOUND_INT_MSG1 2
+#define IOPMU_OUTBOUND_INT_DOORBELL 4
+#define IOPMU_OUTBOUND_INT_POSTQUEUE 8
+#define IOPMU_OUTBOUND_INT_PCI 0x10
+
+#define IOPMU_INBOUND_INT_MSG0 1
+#define IOPMU_INBOUND_INT_MSG1 2
+#define IOPMU_INBOUND_INT_DOORBELL 4
+#define IOPMU_INBOUND_INT_ERROR 8
+#define IOPMU_INBOUND_INT_POSTQUEUE 0x10
+
+#define MVIOP_QUEUE_LEN 512
+
+struct hpt_iopmu_mv {
+ __le32 inbound_head;
+ __le32 inbound_tail;
+ __le32 outbound_head;
+ __le32 outbound_tail;
+ __le32 inbound_msg;
+ __le32 outbound_msg;
+ __le32 reserve[10];
+ __le64 inbound_q[MVIOP_QUEUE_LEN];
+ __le64 outbound_q[MVIOP_QUEUE_LEN];
+};
+
+struct hpt_iopmv_regs {
+ __le32 reserved[0x20400 / 4];
+ __le32 inbound_doorbell;
+ __le32 inbound_intmask;
+ __le32 outbound_doorbell;
+ __le32 outbound_intmask;
+};
+
+#define MVIOP_MU_QUEUE_ADDR_HOST_MASK (~(0x1full))
+#define MVIOP_MU_QUEUE_ADDR_HOST_BIT 4
+
+#define MVIOP_MU_QUEUE_ADDR_IOP_HIGH32 0xffffffff
+#define MVIOP_MU_QUEUE_REQUEST_RESULT_BIT 1
+#define MVIOP_MU_QUEUE_REQUEST_RETURN_CONTEXT 2
+
+#define MVIOP_MU_INBOUND_INT_MSG 1
+#define MVIOP_MU_INBOUND_INT_POSTQUEUE 2
+#define MVIOP_MU_OUTBOUND_INT_MSG 1
+#define MVIOP_MU_OUTBOUND_INT_POSTQUEUE 2
+
+enum hpt_iopmu_message {
+ /* host-to-iop messages */
+ IOPMU_INBOUND_MSG0_NOP = 0,
+ IOPMU_INBOUND_MSG0_RESET,
+ IOPMU_INBOUND_MSG0_FLUSH,
+ IOPMU_INBOUND_MSG0_SHUTDOWN,
+ IOPMU_INBOUND_MSG0_STOP_BACKGROUND_TASK,
+ IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK,
+ IOPMU_INBOUND_MSG0_MAX = 0xff,
+ /* iop-to-host messages */
+ IOPMU_OUTBOUND_MSG0_REGISTER_DEVICE_0 = 0x100,
+ IOPMU_OUTBOUND_MSG0_REGISTER_DEVICE_MAX = 0x1ff,
+ IOPMU_OUTBOUND_MSG0_UNREGISTER_DEVICE_0 = 0x200,
+ IOPMU_OUTBOUND_MSG0_UNREGISTER_DEVICE_MAX = 0x2ff,
+ IOPMU_OUTBOUND_MSG0_REVALIDATE_DEVICE_0 = 0x300,
+ IOPMU_OUTBOUND_MSG0_REVALIDATE_DEVICE_MAX = 0x3ff,
+};
+
+struct hpt_iop_request_header {
+ __le32 size;
+ __le32 type;
+ __le32 flags;
+ __le32 result;
+ __le32 context; /* host context */
+ __le32 context_hi32;
+};
+
+#define IOP_REQUEST_FLAG_SYNC_REQUEST 1
+#define IOP_REQUEST_FLAG_BIST_REQUEST 2
+#define IOP_REQUEST_FLAG_REMAPPED 4
+#define IOP_REQUEST_FLAG_OUTPUT_CONTEXT 8
+
+enum hpt_iop_request_type {
+ IOP_REQUEST_TYPE_GET_CONFIG = 0,
+ IOP_REQUEST_TYPE_SET_CONFIG,
+ IOP_REQUEST_TYPE_BLOCK_COMMAND,
+ IOP_REQUEST_TYPE_SCSI_COMMAND,
+ IOP_REQUEST_TYPE_IOCTL_COMMAND,
+ IOP_REQUEST_TYPE_MAX
+};
+
+enum hpt_iop_result_type {
+ IOP_RESULT_PENDING = 0,
+ IOP_RESULT_SUCCESS,
+ IOP_RESULT_FAIL,
+ IOP_RESULT_BUSY,
+ IOP_RESULT_RESET,
+ IOP_RESULT_INVALID_REQUEST,
+ IOP_RESULT_BAD_TARGET,
+ IOP_RESULT_CHECK_CONDITION,
+};
+
+struct hpt_iop_request_get_config {
+ struct hpt_iop_request_header header;
+ __le32 interface_version;
+ __le32 firmware_version;
+ __le32 max_requests;
+ __le32 request_size;
+ __le32 max_sg_count;
+ __le32 data_transfer_length;
+ __le32 alignment_mask;
+ __le32 max_devices;
+ __le32 sdram_size;
+};
+
+struct hpt_iop_request_set_config {
+ struct hpt_iop_request_header header;
+ __le32 iop_id;
+ __le16 vbus_id;
+ __le16 max_host_request_size;
+ __le32 reserve[6];
+};
+
+struct hpt_iopsg {
+ __le32 size;
+ __le32 eot; /* non-zero: end of table */
+ __le64 pci_address;
+};
+
+struct hpt_iop_request_block_command {
+ struct hpt_iop_request_header header;
+ u8 channel;
+ u8 target;
+ u8 lun;
+ u8 pad1;
+ __le16 command; /* IOP_BLOCK_COMMAND_{READ,WRITE} */
+ __le16 sectors;
+ __le64 lba;
+ struct hpt_iopsg sg_list[1];
+};
+
+#define IOP_BLOCK_COMMAND_READ 1
+#define IOP_BLOCK_COMMAND_WRITE 2
+#define IOP_BLOCK_COMMAND_VERIFY 3
+#define IOP_BLOCK_COMMAND_FLUSH 4
+#define IOP_BLOCK_COMMAND_SHUTDOWN 5
+
+struct hpt_iop_request_scsi_command {
+ struct hpt_iop_request_header header;
+ u8 channel;
+ u8 target;
+ u8 lun;
+ u8 pad1;
+ u8 cdb[16];
+ __le32 dataxfer_length;
+ struct hpt_iopsg sg_list[1];
+};
+
+struct hpt_iop_request_ioctl_command {
+ struct hpt_iop_request_header header;
+ __le32 ioctl_code;
+ __le32 inbuf_size;
+ __le32 outbuf_size;
+ __le32 bytes_returned;
+ u8 buf[1];
+ /* out data should be put at buf[(inbuf_size+3)&~3] */
+};
+
+#define HPTIOP_MAX_REQUESTS 256u
+
+struct hptiop_request {
+ struct hptiop_request *next;
+ void *req_virt;
+ u32 req_shifted_phy;
+ struct scsi_cmnd *scp;
+ int index;
+};
+
+struct hpt_scsi_pointer {
+ int mapped;
+ int sgcnt;
+ dma_addr_t dma_handle;
+};
+
+#define HPT_SCP(scp) ((struct hpt_scsi_pointer *)&(scp)->SCp)
+
+struct hptiop_hba {
+ struct hptiop_adapter_ops *ops;
+ union {
+ struct {
+ struct hpt_iopmu_itl __iomem *iop;
+ void __iomem *plx;
+ } itl;
+ struct {
+ struct hpt_iopmv_regs *regs;
+ struct hpt_iopmu_mv __iomem *mu;
+ void *internal_req;
+ dma_addr_t internal_req_phy;
+ } mv;
+ } u;
+
+ struct Scsi_Host *host;
+ struct pci_dev *pcidev;
+
+ /* IOP config info */
+ u32 interface_version;
+ u32 firmware_version;
+ u32 sdram_size;
+ u32 max_devices;
+ u32 max_requests;
+ u32 max_request_size;
+ u32 max_sg_descriptors;
+
+ u32 req_size; /* host-allocated request buffer size */
+
+ u32 iopintf_v2: 1;
+ u32 initialized: 1;
+ u32 msg_done: 1;
+
+ struct hptiop_request * req_list;
+ struct hptiop_request reqs[HPTIOP_MAX_REQUESTS];
+
+ /* used to free allocated dma area */
+ void *dma_coherent;
+ dma_addr_t dma_coherent_handle;
+
+ atomic_t reset_count;
+ atomic_t resetting;
+
+ wait_queue_head_t reset_wq;
+ wait_queue_head_t ioctl_wq;
+};
+
+struct hpt_ioctl_k {
+ struct hptiop_hba * hba;
+ u32 ioctl_code;
+ u32 inbuf_size;
+ u32 outbuf_size;
+ void *inbuf;
+ void *outbuf;
+ u32 *bytes_returned;
+ void (*done)(struct hpt_ioctl_k *);
+ int result; /* HPT_IOCTL_RESULT_ */
+};
+
+struct hptiop_adapter_ops {
+ int (*iop_wait_ready)(struct hptiop_hba *hba, u32 millisec);
+ int (*internal_memalloc)(struct hptiop_hba *hba);
+ int (*internal_memfree)(struct hptiop_hba *hba);
+ int (*map_pci_bar)(struct hptiop_hba *hba);
+ void (*unmap_pci_bar)(struct hptiop_hba *hba);
+ void (*enable_intr)(struct hptiop_hba *hba);
+ void (*disable_intr)(struct hptiop_hba *hba);
+ int (*get_config)(struct hptiop_hba *hba,
+ struct hpt_iop_request_get_config *config);
+ int (*set_config)(struct hptiop_hba *hba,
+ struct hpt_iop_request_set_config *config);
+ int (*iop_intr)(struct hptiop_hba *hba);
+ void (*post_msg)(struct hptiop_hba *hba, u32 msg);
+ void (*post_req)(struct hptiop_hba *hba, struct hptiop_request *_req);
+};
+
+#define HPT_IOCTL_RESULT_OK 0
+#define HPT_IOCTL_RESULT_FAILED (-1)
+
+#if 0
+#define dprintk(fmt, args...) do { printk(fmt, ##args); } while(0)
+#else
+#define dprintk(fmt, args...)
+#endif
+
+#endif