79 lines
3.8 KiB
C
79 lines
3.8 KiB
C
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/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
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/*
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* Microsemi Ocelot Switch driver
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*
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* Copyright (c) 2017 Microsemi Corporation
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*/
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#ifndef _MSCC_OCELOT_QS_H_
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#define _MSCC_OCELOT_QS_H_
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/* TODO handle BE */
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#define XTR_EOF_0 0x00000080U
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#define XTR_EOF_1 0x01000080U
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#define XTR_EOF_2 0x02000080U
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#define XTR_EOF_3 0x03000080U
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#define XTR_PRUNED 0x04000080U
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#define XTR_ABORT 0x05000080U
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#define XTR_ESCAPE 0x06000080U
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#define XTR_NOT_READY 0x07000080U
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#define XTR_VALID_BYTES(x) (4 - (((x) >> 24) & 3))
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#define QS_XTR_GRP_CFG_RSZ 0x4
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#define QS_XTR_GRP_CFG_MODE(x) (((x) << 2) & GENMASK(3, 2))
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#define QS_XTR_GRP_CFG_MODE_M GENMASK(3, 2)
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#define QS_XTR_GRP_CFG_MODE_X(x) (((x) & GENMASK(3, 2)) >> 2)
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#define QS_XTR_GRP_CFG_STATUS_WORD_POS BIT(1)
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#define QS_XTR_GRP_CFG_BYTE_SWAP BIT(0)
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#define QS_XTR_RD_RSZ 0x4
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#define QS_XTR_FRM_PRUNING_RSZ 0x4
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#define QS_XTR_CFG_DP_WM(x) (((x) << 5) & GENMASK(7, 5))
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#define QS_XTR_CFG_DP_WM_M GENMASK(7, 5)
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#define QS_XTR_CFG_DP_WM_X(x) (((x) & GENMASK(7, 5)) >> 5)
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#define QS_XTR_CFG_SCH_WM(x) (((x) << 2) & GENMASK(4, 2))
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#define QS_XTR_CFG_SCH_WM_M GENMASK(4, 2)
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#define QS_XTR_CFG_SCH_WM_X(x) (((x) & GENMASK(4, 2)) >> 2)
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#define QS_XTR_CFG_OFLW_ERR_STICKY(x) ((x) & GENMASK(1, 0))
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#define QS_XTR_CFG_OFLW_ERR_STICKY_M GENMASK(1, 0)
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#define QS_INJ_GRP_CFG_RSZ 0x4
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#define QS_INJ_GRP_CFG_MODE(x) (((x) << 2) & GENMASK(3, 2))
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#define QS_INJ_GRP_CFG_MODE_M GENMASK(3, 2)
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#define QS_INJ_GRP_CFG_MODE_X(x) (((x) & GENMASK(3, 2)) >> 2)
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#define QS_INJ_GRP_CFG_BYTE_SWAP BIT(0)
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#define QS_INJ_WR_RSZ 0x4
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#define QS_INJ_CTRL_RSZ 0x4
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#define QS_INJ_CTRL_GAP_SIZE(x) (((x) << 21) & GENMASK(24, 21))
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#define QS_INJ_CTRL_GAP_SIZE_M GENMASK(24, 21)
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#define QS_INJ_CTRL_GAP_SIZE_X(x) (((x) & GENMASK(24, 21)) >> 21)
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#define QS_INJ_CTRL_ABORT BIT(20)
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#define QS_INJ_CTRL_EOF BIT(19)
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#define QS_INJ_CTRL_SOF BIT(18)
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#define QS_INJ_CTRL_VLD_BYTES(x) (((x) << 16) & GENMASK(17, 16))
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#define QS_INJ_CTRL_VLD_BYTES_M GENMASK(17, 16)
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#define QS_INJ_CTRL_VLD_BYTES_X(x) (((x) & GENMASK(17, 16)) >> 16)
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#define QS_INJ_STATUS_WMARK_REACHED(x) (((x) << 4) & GENMASK(5, 4))
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#define QS_INJ_STATUS_WMARK_REACHED_M GENMASK(5, 4)
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#define QS_INJ_STATUS_WMARK_REACHED_X(x) (((x) & GENMASK(5, 4)) >> 4)
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#define QS_INJ_STATUS_FIFO_RDY(x) (((x) << 2) & GENMASK(3, 2))
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#define QS_INJ_STATUS_FIFO_RDY_M GENMASK(3, 2)
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#define QS_INJ_STATUS_FIFO_RDY_X(x) (((x) & GENMASK(3, 2)) >> 2)
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#define QS_INJ_STATUS_INJ_IN_PROGRESS(x) ((x) & GENMASK(1, 0))
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#define QS_INJ_STATUS_INJ_IN_PROGRESS_M GENMASK(1, 0)
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#define QS_INJ_ERR_RSZ 0x4
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#define QS_INJ_ERR_ABORT_ERR_STICKY BIT(1)
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#define QS_INJ_ERR_WR_ERR_STICKY BIT(0)
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#endif
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