From 48a0dd2f45b7af6756af8a84b10c39d1a896f25a Mon Sep 17 00:00:00 2001 From: Iru Cai Date: Wed, 30 Oct 2019 15:21:41 +0800 Subject: kill some stdio function decl --- include/bootcount.h | 138 ---------------------------------------------------- 1 file changed, 138 deletions(-) delete mode 100644 include/bootcount.h (limited to 'include/bootcount.h') diff --git a/include/bootcount.h b/include/bootcount.h deleted file mode 100644 index 8fa8cf8..0000000 --- a/include/bootcount.h +++ /dev/null @@ -1,138 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2012 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - */ -#ifndef _BOOTCOUNT_H__ -#define _BOOTCOUNT_H__ - -#include -#include -#include -#include - -#ifdef CONFIG_DM_BOOTCOUNT - -struct bootcount_ops { - /** - * get() - get the current bootcount value - * - * Returns the current counter value of the bootcount backing - * store. - * - * @dev: Device to read from - * @bootcount: Address to put the current bootcount value - */ - int (*get)(struct udevice *dev, u32 *bootcount); - - /** - * set() - set a bootcount value (e.g. to reset or increment) - * - * Sets the value in the bootcount backing store. - * - * @dev: Device to read from - * @bootcount: New bootcount value to store - */ - int (*set)(struct udevice *dev, const u32 bootcount); -}; - -/* Access the operations for a bootcount device */ -#define bootcount_get_ops(dev) ((struct bootcount_ops *)(dev)->driver->ops) - -/** - * dm_bootcount_get() - Read the current value from a bootcount storage - * - * @dev: Device to read from - * @bootcount: Place to put the current bootcount - * @return 0 if OK, -ve on error - */ -int dm_bootcount_get(struct udevice *dev, u32 *bootcount); - -/** - * dm_bootcount_set() - Write a value to a bootcount storage - * - * @dev: Device to read from - * @bootcount: Value to be written to the backing storage - * @return 0 if OK, -ve on error - */ -int dm_bootcount_set(struct udevice *dev, u32 bootcount); - -#endif - -#if defined(CONFIG_SPL_BOOTCOUNT_LIMIT) || defined(CONFIG_BOOTCOUNT_LIMIT) - -#if !defined(CONFIG_SYS_BOOTCOUNT_LE) && !defined(CONFIG_SYS_BOOTCOUNT_BE) -# if __BYTE_ORDER == __LITTLE_ENDIAN -# define CONFIG_SYS_BOOTCOUNT_LE -# else -# define CONFIG_SYS_BOOTCOUNT_BE -# endif -#endif - -#ifdef CONFIG_SYS_BOOTCOUNT_LE -static inline void raw_bootcount_store(volatile u32 *addr, u32 data) -{ - out_le32(addr, data); -} - -static inline u32 raw_bootcount_load(volatile u32 *addr) -{ - return in_le32(addr); -} -#else -static inline void raw_bootcount_store(volatile u32 *addr, u32 data) -{ - out_be32(addr, data); -} - -static inline u32 raw_bootcount_load(volatile u32 *addr) -{ - return in_be32(addr); -} -#endif - -DECLARE_GLOBAL_DATA_PTR; -static inline int bootcount_error(void) -{ - unsigned long bootcount = bootcount_load(); - unsigned long bootlimit = env_get_ulong("bootlimit", 10, 0); - - if (bootlimit && bootcount > bootlimit) { - printf("Warning: Bootlimit (%lu) exceeded.", bootlimit); - if (!(gd->flags & GD_FLG_SPL_INIT)) - printf(" Using altbootcmd."); - printf("\n"); - - return 1; - } - - return 0; -} - -static inline void bootcount_inc(void) -{ - unsigned long bootcount = bootcount_load(); - - if (gd->flags & GD_FLG_SPL_INIT) { - bootcount_store(++bootcount); - return; - } - -#ifndef CONFIG_SPL_BUILD - /* Only increment bootcount when no bootcount support in SPL */ -#ifndef CONFIG_SPL_BOOTCOUNT_LIMIT - bootcount_store(++bootcount); -#endif - env_set_ulong("bootcount", bootcount); -#endif /* !CONFIG_SPL_BUILD */ -} - -#if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_SPL_BOOTCOUNT_LIMIT) -void bootcount_store(ulong a) {}; -ulong bootcount_load(void) { return 0; } -#endif /* CONFIG_SPL_BUILD && !CONFIG_SPL_BOOTCOUNT_LIMIT */ -#else -static inline int bootcount_error(void) { return 0; } -static inline void bootcount_inc(void) {} -#endif /* CONFIG_SPL_BOOTCOUNT_LIMIT || CONFIG_BOOTCOUNT_LIMIT */ -#endif /* _BOOTCOUNT_H__ */ -- cgit v1.2.3