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/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2018 Rockchip Electronics Co. Ltd. */
#ifndef _RKFLASH_DEBUG_H
#define _RKFLASH_DEBUG_H
#include <linux/kernel.h>
/*
* Debug control center
* 1. Set Printing-adding-macro to 1 to allow print code being compiled in.
* 2. Set variable 'rkflash_debug' to control debug print to enable print.
*/
/*
* Printing-adding
*/
extern unsigned int rkflash_debug;
#define PRINT_SWI_SFC_I 1
#define PRINT_SWI_SFC_E 1
#define PRINT_SWI_SFC_HEX 1
#define PRINT_SWI_NANDC_I 1
#define PRINT_SWI_NANDC_E 1
#define PRINT_SWI_NANDC_HEX 1
/*
* Print switch, set var rkflash_debug corresponding bit to
* 1 if needed.
* I - info
* E - error
* HEX - multiline print
*/
#define PRINT_BIT_SFC_I BIT(0)
#define PRINT_BIT_SFC_E BIT(1)
#define PRINT_BIT_SFC_HEX BIT(2)
#define PRINT_BIT_SFC\
(PRINT_BIT_SFC_E | PRINT_BIT_SFC_HEX)
#define PRINT_BIT_NANDC_I BIT(4)
#define PRINT_BIT_NANDC_E BIT(5)
#define PRINT_BIT_NANDC_HEX BIT(5)
#define PRINT_BIT_NANDC\
(PRINT_BIT_NANDC_E | PRINT_BIT_NANDC_HEX)
#if (PRINT_SWI_SFC_I)
#define PRINT_SFC_I(...) {if (rkflash_debug & PRINT_BIT_SFC_I)\
pr_info(__VA_ARGS__); }
#else
#define PRINT_SFC_I(...)
#endif
#if (PRINT_SWI_SFC_E)
#define PRINT_SFC_E(...) {if (rkflash_debug & PRINT_BIT_SFC_E)\
pr_info(__VA_ARGS__); }
#else
#define PRINT_SFC_E(...)
#endif
#if (PRINT_SWI_SFC_HEX)
#define PRINT_SFC_HEX(s, buf, width, len)\
rkflash_print_hex(s, buf, width, len)
#else
#define PRINT_SFC_HEX(s, buf, width, len)
#endif
#if (PRINT_SWI_NANDC_I)
#define PRINT_NANDC_I(...) {if (rkflash_debug & PRINT_BIT_NANDC_I)\
pr_info(__VA_ARGS__); }
#else
#define PRINT_NANDC_I(...)
#endif
#if (PRINT_SWI_NANDC_E)
#define PRINT_NANDC_E(...) {if (rkflash_debug & PRINT_BIT_NANDC_E)\
pr_info(__VA_ARGS__); }
#else
#define PRINT_NANDC_E(...)
#endif
#if (PRINT_SWI_NANDC_HEX)
#define PRINT_NANDC_HEX(s, buf, width, len)\
(rkflash_print_hex(s, buf, width, len))
#else
#define PRINT_NANDC_HEX(s, buf, width, len)
#endif
#define rkflash_print_hex(s, buf, w, len)\
print_hex_dump(KERN_WARNING, s, DUMP_PREFIX_OFFSET,\
4, w, buf, (len) * w, 0)
#endif
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