Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-keystone / keystone_nav.h
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-keystone/keystone_nav.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-keystone/keystone_nav.h
new file mode 100644 (file)
index 0000000..ab81eaf
--- /dev/null
@@ -0,0 +1,193 @@
+/*
+ * Multicore Navigator definitions
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef _KEYSTONE_NAV_H_
+#define _KEYSTONE_NAV_H_
+
+#include <asm/arch/hardware.h>
+#include <asm/io.h>
+
+enum soc_type_t {
+       k2hk
+};
+
+#define QM_OK                    0
+#define QM_ERR                  -1
+#define QM_DESC_TYPE_HOST        0
+#define QM_DESC_PSINFO_IN_DESCR  0
+#define QM_DESC_DEFAULT_DESCINFO    (QM_DESC_TYPE_HOST << 30) | \
+                                       (QM_DESC_PSINFO_IN_DESCR << 22)
+
+/* Packet Info */
+#define QM_DESC_PINFO_EPIB              1
+#define QM_DESC_PINFO_RETURN_OWN        1
+#define QM_DESC_DEFAULT_PINFO           (QM_DESC_PINFO_EPIB << 31) | \
+                                       (QM_DESC_PINFO_RETURN_OWN << 15)
+
+struct qm_cfg_reg {
+       u32     revision;
+       u32     __pad1;
+       u32     divert;
+       u32     link_ram_base0;
+       u32     link_ram_size0;
+       u32     link_ram_base1;
+       u32     link_ram_size1;
+       u32     link_ram_base2;
+       u32     starvation[0];
+};
+
+struct descr_mem_setup_reg {
+       u32     base_addr;
+       u32     start_idx;
+       u32     desc_reg_size;
+       u32     _res0;
+};
+
+struct qm_reg_queue {
+       u32     entry_count;
+       u32     byte_count;
+       u32     packet_size;
+       u32     ptr_size_thresh;
+};
+
+struct qm_config {
+       /* QM module addresses */
+       u32     stat_cfg;       /* status and config            */
+       struct qm_reg_queue *queue;     /* management region    */
+       u32     mngr_vbusm;     /* management region (VBUSM)    */
+       u32     i_lram;         /* internal linking RAM         */
+       struct qm_reg_queue *proxy;
+       u32     status_ram;
+       struct qm_cfg_reg *mngr_cfg;
+                               /* Queue manager config region  */
+       u32     intd_cfg;       /* QMSS INTD config region      */
+       struct  descr_mem_setup_reg *desc_mem;
+                               /* descritor memory setup region*/
+       u32     region_num;
+       u32     pdsp_cmd;       /* PDSP1 command interface      */
+       u32     pdsp_ctl;       /* PDSP1 control registers      */
+       u32     pdsp_iram;
+       /* QM configuration parameters */
+
+       u32     qpool_num;      /* */
+};
+
+struct qm_host_desc {
+       u32 desc_info;
+       u32 tag_info;
+       u32 packet_info;
+       u32 buff_len;
+       u32 buff_ptr;
+       u32 next_bdptr;
+       u32 orig_buff_len;
+       u32 orig_buff_ptr;
+       u32 timestamp;
+       u32 swinfo[3];
+       u32 ps_data[20];
+};
+
+#define HDESC_NUM        256
+
+int    qm_init(void);
+void   qm_close(void);
+void   qm_push(struct qm_host_desc *hd, u32 qnum);
+struct qm_host_desc *qm_pop(u32 qnum);
+
+void   qm_buff_push(struct qm_host_desc *hd, u32 qnum,
+                    void *buff_ptr, u32 buff_len);
+
+struct qm_host_desc *qm_pop_from_free_pool(void);
+void   queue_close(u32 qnum);
+
+/*
+ * DMA API
+ */
+#define CPDMA_REG_VAL_MAKE_RX_FLOW_A(einfo, psinfo, rxerr, desc, \
+                                    psloc, sopoff, qmgr, qnum) \
+       (((einfo & 1) << 30)  | \
+        ((psinfo & 1) << 29) | \
+        ((rxerr & 1) << 28)  | \
+        ((desc & 3) << 26)   | \
+        ((psloc & 1) << 25)  | \
+        ((sopoff & 0x1ff) << 16) | \
+        ((qmgr & 3) << 12)   | \
+        ((qnum & 0xfff) << 0))
+
+#define CPDMA_REG_VAL_MAKE_RX_FLOW_D(fd0qm, fd0qnum, fd1qm, fd1qnum) \
+       (((fd0qm & 3) << 28)  | \
+        ((fd0qnum & 0xfff) << 16) | \
+        ((fd1qm & 3) << 12)  | \
+        ((fd1qnum & 0xfff) <<  0))
+
+#define CPDMA_CHAN_A_ENABLE ((u32)1 << 31)
+#define CPDMA_CHAN_A_TDOWN  (1 << 30)
+#define TDOWN_TIMEOUT_COUNT  100
+
+struct global_ctl_regs {
+       u32     revision;
+       u32     perf_control;
+       u32     emulation_control;
+       u32     priority_control;
+       u32     qm_base_addr[4];
+};
+
+struct tx_chan_regs {
+       u32     cfg_a;
+       u32     cfg_b;
+       u32     res[6];
+};
+
+struct rx_chan_regs {
+       u32     cfg_a;
+       u32     res[7];
+};
+
+struct rx_flow_regs {
+       u32     control;
+       u32     tags;
+       u32     tag_sel;
+       u32     fdq_sel[2];
+       u32     thresh[3];
+};
+
+struct pktdma_cfg {
+       struct global_ctl_regs  *global;
+       struct tx_chan_regs     *tx_ch;
+       u32                     tx_ch_num;
+       struct rx_chan_regs     *rx_ch;
+       u32                     rx_ch_num;
+       u32                     *tx_sched;
+       struct rx_flow_regs     *rx_flows;
+       u32                     rx_flow_num;
+
+       u32                     rx_free_q;
+       u32                     rx_rcv_q;
+       u32                     tx_snd_q;
+
+       u32                     rx_flow; /* flow that is used for RX */
+};
+
+/*
+ * packet dma user allocates memory for rx buffers
+ * and describe it in the following structure
+ */
+struct rx_buff_desc {
+       u8      *buff_ptr;
+       u32     num_buffs;
+       u32     buff_len;
+       u32     rx_flow;
+};
+
+int netcp_close(void);
+int netcp_init(struct rx_buff_desc *rx_buffers);
+int netcp_send(u32 *pkt, int num_bytes, u32 swinfo2);
+void *netcp_recv(u32 **pkt, int *num_bytes);
+void netcp_release_rxhd(void *hd);
+
+#endif  /* _KEYSTONE_NAV_H_ */