143 lines
5.5 KiB
C
143 lines
5.5 KiB
C
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/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
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/* Copyright(c) 2020 Intel Corporation */
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#ifndef ADF_GEN4_HW_CSR_DATA_H_
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#define ADF_GEN4_HW_CSR_DATA_H_
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#include "adf_accel_devices.h"
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#include "adf_cfg_common.h"
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/* Transport access */
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#define ADF_BANK_INT_SRC_SEL_MASK 0x44UL
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#define ADF_RING_CSR_RING_CONFIG 0x1000
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#define ADF_RING_CSR_RING_LBASE 0x1040
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#define ADF_RING_CSR_RING_UBASE 0x1080
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#define ADF_RING_CSR_RING_HEAD 0x0C0
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#define ADF_RING_CSR_RING_TAIL 0x100
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#define ADF_RING_CSR_E_STAT 0x14C
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#define ADF_RING_CSR_INT_FLAG 0x170
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#define ADF_RING_CSR_INT_SRCSEL 0x174
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#define ADF_RING_CSR_INT_COL_CTL 0x180
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#define ADF_RING_CSR_INT_FLAG_AND_COL 0x184
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#define ADF_RING_CSR_INT_COL_CTL_ENABLE 0x80000000
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#define ADF_RING_CSR_INT_COL_EN 0x17C
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#define ADF_RING_CSR_ADDR_OFFSET 0x100000
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#define ADF_RING_BUNDLE_SIZE 0x2000
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#define BUILD_RING_BASE_ADDR(addr, size) \
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((((addr) >> 6) & (GENMASK_ULL(63, 0) << (size))) << 6)
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#define READ_CSR_RING_HEAD(csr_base_addr, bank, ring) \
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ADF_CSR_RD((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_RING_HEAD + ((ring) << 2))
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#define READ_CSR_RING_TAIL(csr_base_addr, bank, ring) \
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ADF_CSR_RD((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_RING_TAIL + ((ring) << 2))
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#define READ_CSR_E_STAT(csr_base_addr, bank) \
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ADF_CSR_RD((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + ADF_RING_CSR_E_STAT)
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#define WRITE_CSR_RING_CONFIG(csr_base_addr, bank, ring, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_RING_CONFIG + ((ring) << 2), value)
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#define WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, value) \
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do { \
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void __iomem *_csr_base_addr = csr_base_addr; \
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u32 _bank = bank; \
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u32 _ring = ring; \
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dma_addr_t _value = value; \
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u32 l_base = 0, u_base = 0; \
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l_base = lower_32_bits(_value); \
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u_base = upper_32_bits(_value); \
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ADF_CSR_WR((_csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (_bank) + \
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ADF_RING_CSR_RING_LBASE + ((_ring) << 2), l_base); \
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ADF_CSR_WR((_csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (_bank) + \
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ADF_RING_CSR_RING_UBASE + ((_ring) << 2), u_base); \
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} while (0)
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#define WRITE_CSR_RING_HEAD(csr_base_addr, bank, ring, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_RING_HEAD + ((ring) << 2), value)
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#define WRITE_CSR_RING_TAIL(csr_base_addr, bank, ring, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_RING_TAIL + ((ring) << 2), value)
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#define WRITE_CSR_INT_FLAG(csr_base_addr, bank, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_INT_FLAG, (value))
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#define WRITE_CSR_INT_SRCSEL(csr_base_addr, bank) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_INT_SRCSEL, ADF_BANK_INT_SRC_SEL_MASK)
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#define WRITE_CSR_INT_COL_EN(csr_base_addr, bank, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_INT_COL_EN, (value))
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#define WRITE_CSR_INT_COL_CTL(csr_base_addr, bank, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_INT_COL_CTL, \
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ADF_RING_CSR_INT_COL_CTL_ENABLE | (value))
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#define WRITE_CSR_INT_FLAG_AND_COL(csr_base_addr, bank, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_INT_FLAG_AND_COL, (value))
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/* Arbiter configuration */
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#define ADF_RING_CSR_RING_SRV_ARB_EN 0x19C
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#define WRITE_CSR_RING_SRV_ARB_EN(csr_base_addr, bank, value) \
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ADF_CSR_WR((csr_base_addr) + ADF_RING_CSR_ADDR_OFFSET, \
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ADF_RING_BUNDLE_SIZE * (bank) + \
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ADF_RING_CSR_RING_SRV_ARB_EN, (value))
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/* Default ring mapping */
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#define ADF_GEN4_DEFAULT_RING_TO_SRV_MAP \
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(ASYM << ADF_CFG_SERV_RING_PAIR_0_SHIFT | \
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SYM << ADF_CFG_SERV_RING_PAIR_1_SHIFT | \
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ASYM << ADF_CFG_SERV_RING_PAIR_2_SHIFT | \
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SYM << ADF_CFG_SERV_RING_PAIR_3_SHIFT)
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/* WDT timers
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*
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* Timeout is in cycles. Clock speed may vary across products but this
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* value should be a few milli-seconds.
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*/
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#define ADF_SSM_WDT_DEFAULT_VALUE 0x7000000ULL
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#define ADF_SSM_WDT_PKE_DEFAULT_VALUE 0x8000000
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#define ADF_SSMWDTL_OFFSET 0x54
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#define ADF_SSMWDTH_OFFSET 0x5C
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#define ADF_SSMWDTPKEL_OFFSET 0x58
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#define ADF_SSMWDTPKEH_OFFSET 0x60
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/* Ring reset */
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#define ADF_RPRESET_POLL_TIMEOUT_US (5 * USEC_PER_SEC)
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#define ADF_RPRESET_POLL_DELAY_US 20
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#define ADF_WQM_CSR_RPRESETCTL_RESET BIT(0)
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#define ADF_WQM_CSR_RPRESETCTL(bank) (0x6000 + ((bank) << 3))
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#define ADF_WQM_CSR_RPRESETSTS_STATUS BIT(0)
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#define ADF_WQM_CSR_RPRESETSTS(bank) (ADF_WQM_CSR_RPRESETCTL(bank) + 4)
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/* Error source registers */
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#define ADF_GEN4_ERRSOU0 (0x41A200)
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#define ADF_GEN4_ERRSOU1 (0x41A204)
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#define ADF_GEN4_ERRSOU2 (0x41A208)
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#define ADF_GEN4_ERRSOU3 (0x41A20C)
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/* Error source mask registers */
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#define ADF_GEN4_ERRMSK0 (0x41A210)
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#define ADF_GEN4_ERRMSK1 (0x41A214)
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#define ADF_GEN4_ERRMSK2 (0x41A218)
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#define ADF_GEN4_ERRMSK3 (0x41A21C)
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#define ADF_GEN4_VFLNOTIFY BIT(7)
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void adf_gen4_set_ssm_wdtimer(struct adf_accel_dev *accel_dev);
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void adf_gen4_init_hw_csr_ops(struct adf_hw_csr_ops *csr_ops);
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int adf_gen4_ring_pair_reset(struct adf_accel_dev *accel_dev, u32 bank_number);
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#endif
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