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Diffstat (limited to 'board/micronas/vct/scc.h')
| -rw-r--r-- | board/micronas/vct/scc.h | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/board/micronas/vct/scc.h b/board/micronas/vct/scc.h deleted file mode 100644 index 48cae55eee..0000000000 --- a/board/micronas/vct/scc.h +++ /dev/null @@ -1,191 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2009 Stefan Roese <sr@denx.de>, DENX Software Engineering - * - * Copyright (C) 2006 Micronas GmbH - */ - -#ifndef _SCC_H -#define _SCC_H - -#define DMA_READ 0 /* SCC read DMA */ -#define DMA_WRITE 1 /* SCC write DMA */ - -#define DMA_LINEAR 0 /* DMA linear buffer access method */ -#define DMA_CYCLIC 1 /* DMA cyclic buffer access method */ - -#define DMA_START 0 /* DMA command - start DMA */ -#define DMA_STOP 1 /* DMA command - stop DMA */ -#define DMA_START_FH_RESET 2 /* DMA command - start DMA reset FH */ -#define DMA_TAKEOVER 15 /* DMA command - commit the DMA conf */ - -#define AGU_ACTIVE 0 /* enable AGU address calculation */ -#define AGU_BYPASS 1 /* set AGU to bypass mode */ - -#define USE_NO_FH 0 /* order the DMA to not use FH */ -#define USE_FH 1 /* order the DMA to work with FH*/ - -#define SCC_DBG_IDLE 0 /* DEBUG status (idle interfaces) */ -#define SCC_DBG_SYNC_RES 0x0001 /* synchronuous reset */ - -#define SCC_TO_IMMEDIATE 1 /* takeover command issued immediately*/ -#define TO_DMA_CFG 2 /* takeover command for the DMA config*/ - -#define DMA_CMD_RESET 0 -#define DMA_CMD_SETUP 1 -#define DMA_CMD_START 2 -#define DMA_CMD_STOP 3 - -#define DMA_STATE_RESET 0 -#define DMA_STATE_SETUP 1 -#define DMA_STATE_START 2 -#define DMA_STATE_ERROR 3 - -#define SRMD 0 -#define STRM_D 1 -#define STRM_P 2 - -/* - * Slowest Monterey domain is DVP 27 MHz (324/27 = 12; 12*16 = 192 CPU clocks) - */ -#define RESET_TIME 2 /* cycle calc see in SCC_Reset */ - -struct scc_descriptor { - char *pu_name; /* PU identifier */ - char *scc_instance; /* SCC Name */ - u32 profile; /* SCC VCI_D profile */ - - u32 base_address; /* base address of the SCC unit reg shell*/ - - /* SCS Interconnect configuration */ - u32 p_scc_id; /* instance number of SCC unit */ - u32 p_mci_id; /* memory channel ID */ - - /* DMA Registers configuration */ - u32 p_dma_channels_rd; /* Number of Read DMA channels */ - u32 p_dma_channels_wr; /* Number of Write DMA channels */ - - u32 p_dma_packet_desc; /* Number of packet descriptors */ - u32 p_dma_mci_desc; /* Number of MCI_CFG Descriptors */ - - int use_fh; /* the flag tells if SCC uses an FH */ - - int p_si2ocp_id; /* instance number of SI2OCP unit */ - int hw_dma_cfg; /* HW or SW DMA config flag */ - int hw_dma_start; /* HW or SW DMA start/stop flag */ - - u32 *buffer_tag_list; /* list of the buffer tags available */ - u32 *csize_list; /* list of the valid CSIZE values */ -}; - -struct scc_dma_state { - u32 scc_id:8; /* SCC id */ - u32 dma_id:8; /* DMA id, used for match with array idx*/ - u32 buffer_tag:8; /* mem buf tag, assigned to this DMA */ - u32 dma_status:2; /* state of DMA, of the DMA_STATE_ const*/ - u32 dma_drs:2; /* DMA dir, either DMA_READ or DMA_WRITE*/ - u32 dma_cmd:4; /* last executed command on this DMA */ -}; - -union scc_cmd { - u32 reg; - struct { - u32 res1:19; /* reserved */ - u32 drs:1; /* DMA Register Set */ - u32 rid:2; /* Register Identifier */ - u32 id:6; /* DMA Identifier */ - u32 action:4; /* DMA Command encoding */ - } bits; -}; - -union scc_dma_cfg { - u32 reg; - struct { - u32 res1:17; /* reserved */ - u32 agu_mode:1; /* AGU Mode */ - u32 res2:1; /* reserved */ - u32 fh_mode:1; /* Fifo Handler */ - u32 buffer_type:1; /* Defines type of mem buffers */ - u32 mci_cfg_id:1; /* MCI_CFG register selector */ - u32 packet_cfg_id:1; /* PACKET_CFG register selector */ - u32 buffer_id:8; /* DMA Buffer Identifier */ - } bits; -}; - -union scc_debug { - u32 reg; - struct { - u32 res1:20; /* reserved */ - u32 arg:8; /* SCC Debug Command Argument (#) */ - u32 cmd:4; /* SCC Debug Command Register */ - } bits; -}; - -union scc_softwareconfiguration { - u32 reg; - struct { - u32 res1:28; /* reserved */ - u32 clock_status:1; /* clock on/off */ - u32 packet_select:1; /* active SCC packet id */ - u32 enable_status:1; /* enabled [1/0] */ - u32 active_status:1; /* 1=active 0=reset */ - } bits; -}; - -/* - * System on Chip Channel ID - */ -enum scc_id { - SCC_NULL = -1, /* illegal SCC identifier */ - SCC_FE_3DCOMB_WR, /* SCC_FE_3DCOMB Write channel */ - SCC_FE_3DCOMB_RD, /* SCC_FE_3DCOMB Read channel */ - SCC_DI_TNR_WR, /* SCC_DI_TNR Write channel */ - SCC_DI_TNR_FIELD_RD, /* SCC_DI_TNR_FIELD Read channel */ - SCC_DI_TNR_FRAME_RD, /* SCC_DI_TNR_FRAME Read channel */ - SCC_DI_MVAL_WR, /* SCC_DI_MVAL Write channel */ - SCC_DI_MVAL_RD, /* SCC_DI_MVAL Read channel */ - SCC_RC_FRAME_WR, /* SCC_RC_FRAME Write channel */ - SCC_RC_FRAME0_RD, /* SCC_RC_FRAME0 Read channel */ - SCC_OPT_FIELD0_RD, /* SCC_OPT_FIELD0 Read channel */ - SCC_OPT_FIELD1_RD, /* SCC_OPT_FIELD1 Read channel */ - SCC_OPT_FIELD2_RD, /* SCC_OPT_FIELD2 Read channel */ - SCC_PIP_FRAME_WR, /* SCC_PIP_FRAME Write channel */ - SCC_PIP_FRAME_RD, /* SCC_PIP_FRAME Read channel */ - SCC_DP_AGPU_RD, /* SCC_DP_AGPU Read channel */ - SCC_EWARP_RW, /* SCC_EWARP Read/Write channel */ - SCC_DP_OSD_RD, /* SCC_DP_OSD Read channel */ - SCC_DP_GRAPHIC_RD, /* SCC_DP_GRAPHIC Read channel */ - SCC_DVP_OSD_RD, /* SCC_DVP_OSD Read channel */ - SCC_DVP_VBI_RD, /* SCC_DVP_VBI Read channel */ - SCC_TSIO_WR, /* SCC_TSIO Write channel */ - SCC_TSIO_RD, /* SCC_TSIO Read channel */ - SCC_TSD_WR, /* SCC_TSD Write channel */ - SCC_VD_UD_ST_RW, /* SCC_VD_UD_ST Read/Write channel */ - SCC_VD_FRR_RD, /* SCC_VD_FRR Read channel */ - SCC_VD_FRW_DISP_WR, /* SCC_VD_FRW_DISP Write channel */ - SCC_MR_VD_M_Y_RD, /* SCC_MR_VD_M_Y Read channel */ - SCC_MR_VD_M_C_RD, /* SCC_MR_VD_M_C Read channel */ - SCC_MR_VD_S_Y_RD, /* SCC_MR_VD_S_Y Read channel */ - SCC_MR_VD_S_C_RD, /* SCC_MR_VD_S_C Read channel */ - SCC_GA_WR, /* SCC_GA Write channel */ - SCC_GA_SRC1_RD, /* SCC_GA_SRC1 Read channel */ - SCC_GA_SRC2_RD, /* SCC_GA_SRC2 Read channel */ - SCC_AD_RD, /* SCC_AD Read channel */ - SCC_AD_WR, /* SCC_AD Write channel */ - SCC_ABP_RD, /* SCC_ABP Read channel */ - SCC_ABP_WR, /* SCC_ABP Write channel */ - SCC_EBI_RW, /* SCC_EBI Read/Write channel */ - SCC_USB_RW, /* SCC_USB Read/Write channel */ - SCC_CPU1_SPDMA_RW, /* SCC_CPU1_SPDMA Read/Write channel */ - SCC_CPU1_BRIDGE_RW, /* SCC_CPU1_BRIDGE Read/Write channel */ - SCC_MAX /* maximum limit on the SCC id */ -}; - -int scc_set_usb_address_generation_mode(u32 agu_mode); -int scc_dma_cmd(enum scc_id id, u32 cmd, u32 dma_id, u32 drs); -int scc_setup_dma(enum scc_id id, u32 buffer_tag, - u32 type, u32 fh_mode, u32 drs, u32 dma_id); -int scc_enable(enum scc_id id, u32 value); -int scc_reset(enum scc_id id, u32 value); - -#endif /* _SCC_H */ |