5c7dd7acc3
repo: https://github.com/T-head-Semi/linux commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
31 lines
739 B
C
31 lines
739 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* ARM PL353 SMC Driver Header
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*
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* Copyright (C) 2012 - 2018 Xilinx, Inc
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*/
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#ifndef __LINUX_PL353_SMC_H
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#define __LINUX_PL353_SMC_H
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enum pl353_smc_ecc_mode {
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PL353_SMC_ECCMODE_BYPASS = 0,
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PL353_SMC_ECCMODE_APB = 1,
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PL353_SMC_ECCMODE_MEM = 2
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};
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enum pl353_smc_mem_width {
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PL353_SMC_MEM_WIDTH_8 = 0,
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PL353_SMC_MEM_WIDTH_16 = 1
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};
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u32 pl353_smc_get_ecc_val(int ecc_reg);
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bool pl353_smc_ecc_is_busy(void);
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int pl353_smc_get_nand_int_status_raw(void);
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void pl353_smc_clr_nand_int(void);
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int pl353_smc_set_ecc_mode(enum pl353_smc_ecc_mode mode);
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int pl353_smc_set_ecc_pg_size(unsigned int pg_sz);
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int pl353_smc_set_buswidth(unsigned int bw);
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void pl353_smc_set_cycles(u32 timings[]);
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#endif
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