blob: 0e0d3df9bf724334de2ffefade0104fcc62b1422 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
/* SPDX-License-Identifier: GPL-2.0 */
/*
* ARM PL353 SMC Driver Header
*
* Copyright (C) 2012 - 2018 Xilinx, Inc
*/
#ifndef __LINUX_PL353_SMC_H
#define __LINUX_PL353_SMC_H
enum pl353_smc_ecc_mode {
PL353_SMC_ECCMODE_BYPASS = 0,
PL353_SMC_ECCMODE_APB = 1,
PL353_SMC_ECCMODE_MEM = 2
};
enum pl353_smc_mem_width {
PL353_SMC_MEM_WIDTH_8 = 0,
PL353_SMC_MEM_WIDTH_16 = 1
};
u32 pl353_smc_get_ecc_val(int ecc_reg);
bool pl353_smc_ecc_is_busy(void);
int pl353_smc_get_nand_int_status_raw(void);
void pl353_smc_clr_nand_int(void);
int pl353_smc_set_ecc_mode(enum pl353_smc_ecc_mode mode);
int pl353_smc_set_ecc_pg_size(unsigned int pg_sz);
int pl353_smc_set_buswidth(unsigned int bw);
void pl353_smc_set_cycles(u32 timings[]);
#endif
|
