diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/bootcount.h | 51 | ||||
| -rw-r--r-- | include/configs/calimain.h | 1 | ||||
| -rw-r--r-- | include/configs/enbw_cmc.h | 1 | ||||
| -rw-r--r-- | include/configs/highbank.h | 2 | ||||
| -rw-r--r-- | include/configs/km/km_arm.h | 2 |
5 files changed, 57 insertions, 0 deletions
diff --git a/include/bootcount.h b/include/bootcount.h new file mode 100644 index 000000000..3ec1aeccf --- /dev/null +++ b/include/bootcount.h @@ -0,0 +1,51 @@ +/* + * (C) Copyright 2012 + * Stefan Roese, DENX Software Engineering, sr@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/byteorder.h> + +#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 diff --git a/include/configs/calimain.h b/include/configs/calimain.h index e31e40b9f..8141fd796 100644 --- a/include/configs/calimain.h +++ b/include/configs/calimain.h @@ -352,6 +352,7 @@ #define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00) #define CONFIG_BOOTCOUNT_LIMIT +#define CONFIG_SYS_BOOTCOUNT_LE /* Use little-endian accessors */ #define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE #ifndef __ASSEMBLY__ diff --git a/include/configs/enbw_cmc.h b/include/configs/enbw_cmc.h index 3fc07e672..b99492c05 100644 --- a/include/configs/enbw_cmc.h +++ b/include/configs/enbw_cmc.h @@ -458,6 +458,7 @@ #define CONFIG_BOOTCOUNT_LIMIT #define CONFIG_SYS_BOOTCOUNT_ADDR DAVINCI_RTC_BASE +#define CONFIG_SYS_BOOTCOUNT_BE #define CONFIG_SYS_NAND_U_BOOT_DST 0xc0080000 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x60004000 diff --git a/include/configs/highbank.h b/include/configs/highbank.h index 791f3f546..897bc3937 100644 --- a/include/configs/highbank.h +++ b/include/configs/highbank.h @@ -41,6 +41,8 @@ #define CONFIG_BAUDRATE 38400 #define CONFIG_BOOTCOUNT_LIMIT +#define CONFIG_SYS_BOOTCOUNT_SINGLEWORD +#define CONFIG_SYS_BOOTCOUNT_LE /* Use little-endian accessors */ #define CONFIG_SYS_BOOTCOUNT_ADDR 0xfff3cf0c #define CONFIG_MISC_INIT_R diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h index 3aa5ca152..0d5ecd558 100644 --- a/include/configs/km/km_arm.h +++ b/include/configs/km/km_arm.h @@ -307,6 +307,8 @@ int get_scl(void); #define CONFIG_KM_RESERVED_PRAM 0x801000 /* address for the bootcount (taken from end of RAM) */ #define BOOTCOUNT_ADDR (CONFIG_KM_RESERVED_PRAM) +/* Use generic bootcount RAM driver */ +#define CONFIG_BOOTCOUNT_RAM /* enable POST tests */ #define CONFIG_POST (CONFIG_SYS_POST_MEM_REGIONS) |