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30 lines
739 B
30 lines
739 B
/* 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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