diff options
Diffstat (limited to 'arch/arm/include/asm/arch-keystone/keystone_nav.h')
-rw-r--r-- | arch/arm/include/asm/arch-keystone/keystone_nav.h | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/arch/arm/include/asm/arch-keystone/keystone_nav.h b/arch/arm/include/asm/arch-keystone/keystone_nav.h deleted file mode 100644 index 646c2f3..0000000 --- a/arch/arm/include/asm/arch-keystone/keystone_nav.h +++ /dev/null @@ -1,189 +0,0 @@ -/* - * 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> - -#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_ */ |