36 lines
764 B
C
36 lines
764 B
C
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/*
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* Copyright (c) 2015 - 2020, Broadcom
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef DMU_H
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#define DMU_H
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/* Clock field should be 2 bits only */
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#define CLKCONFIG_MASK 0x3
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/* argument */
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struct DmuBlockEnable {
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uint32_t sotp:1;
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uint32_t pka_rng:1;
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uint32_t crypto:1;
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uint32_t spl:1;
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uint32_t cdru_vgm:1;
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uint32_t apbs_s0_idm:1;
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uint32_t smau_s0_idm:1;
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};
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/* prototype */
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uint32_t bcm_dmu_block_enable(struct DmuBlockEnable dbe);
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uint32_t bcm_dmu_block_disable(struct DmuBlockEnable dbe);
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uint32_t bcm_set_ihost_pll_freq(uint32_t cluster_num, int ihost_pll_freq_sel);
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uint32_t bcm_get_ihost_pll_freq(uint32_t cluster_num);
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#define PLL_FREQ_BYPASS 0x0
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#define PLL_FREQ_FULL 0x1
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#define PLL_FREQ_HALF 0x2
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#define PLL_FREQ_QRTR 0x3
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#endif
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