diff options
Diffstat (limited to 'common/env_nvram.c')
| -rw-r--r-- | common/env_nvram.c | 43 |
1 files changed, 19 insertions, 24 deletions
diff --git a/common/env_nvram.c b/common/env_nvram.c index fa77719..562edd0 100644 --- a/common/env_nvram.c +++ b/common/env_nvram.c @@ -35,27 +35,24 @@ * space using its address and data registers. To enable usage of * NVRAM in those cases I invented the functions 'nvram_read()' and * 'nvram_write()', which will be activated upon the configuration - * #define CFG_NVRAM_ACCESS_ROUTINE. Note, that those functions are + * #define CONFIG_SYS_NVRAM_ACCESS_ROUTINE. Note, that those functions are * strongly dependent on the used HW, and must be redefined for each * board that wants to use them. */ #include <common.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CFG_ENV_IS_IN_NVRAM /* Environment is in NVRAM */ - #include <command.h> #include <environment.h> #include <linux/stddef.h> -#ifdef CFG_NVRAM_ACCESS_ROUTINE +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE extern void *nvram_read(void *dest, const long src, size_t count); extern void nvram_write(long dest, const void *src, size_t count); env_t *env_ptr = NULL; #else -env_t *env_ptr = (env_t *)CFG_ENV_ADDR; +env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR; #endif char * env_name_spec = "NVRAM"; @@ -66,10 +63,10 @@ extern int default_environment_size; #ifdef CONFIG_AMIGAONEG3SE uchar env_get_char_spec (int index) { -#ifdef CFG_NVRAM_ACCESS_ROUTINE +#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE uchar c; - nvram_read(&c, CFG_ENV_ADDR+index, 1); + nvram_read(&c, CONFIG_ENV_ADDR+index, 1); return c; #else @@ -83,10 +80,10 @@ uchar env_get_char_spec (int index) #else uchar env_get_char_spec (int index) { -#ifdef CFG_NVRAM_ACCESS_ROUTINE +#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE uchar c; - nvram_read(&c, CFG_ENV_ADDR+index, 1); + nvram_read(&c, CONFIG_ENV_ADDR+index, 1); return c; #else @@ -97,10 +94,10 @@ uchar env_get_char_spec (int index) void env_relocate_spec (void) { -#if defined(CFG_NVRAM_ACCESS_ROUTINE) - nvram_read(env_ptr, CFG_ENV_ADDR, CFG_ENV_SIZE); +#if defined(CONFIG_SYS_NVRAM_ACCESS_ROUTINE) + nvram_read(env_ptr, CONFIG_ENV_ADDR, CONFIG_ENV_SIZE); #else - memcpy (env_ptr, (void*)CFG_ENV_ADDR, CFG_ENV_SIZE); + memcpy (env_ptr, (void*)CONFIG_ENV_ADDR, CONFIG_ENV_SIZE); #endif } @@ -110,10 +107,10 @@ int saveenv (void) #ifdef CONFIG_AMIGAONEG3SE enable_nvram(); #endif -#ifdef CFG_NVRAM_ACCESS_ROUTINE - nvram_write(CFG_ENV_ADDR, env_ptr, CFG_ENV_SIZE); +#ifdef CONFIG_SYS_NVRAM_ACCESS_ROUTINE + nvram_write(CONFIG_ENV_ADDR, env_ptr, CONFIG_ENV_SIZE); #else - if (memcpy ((char *)CFG_ENV_ADDR, env_ptr, CFG_ENV_SIZE) == NULL) + if (memcpy ((char *)CONFIG_ENV_ADDR, env_ptr, CONFIG_ENV_SIZE) == NULL) rcode = 1 ; #endif #ifdef CONFIG_AMIGAONEG3SE @@ -134,14 +131,14 @@ int env_init (void) #ifdef CONFIG_AMIGAONEG3SE enable_nvram(); #endif -#if defined(CFG_NVRAM_ACCESS_ROUTINE) +#if defined(CONFIG_SYS_NVRAM_ACCESS_ROUTINE) ulong crc; uchar data[ENV_SIZE]; - nvram_read (&crc, CFG_ENV_ADDR, sizeof(ulong)); - nvram_read (data, CFG_ENV_ADDR+sizeof(ulong), ENV_SIZE); + nvram_read (&crc, CONFIG_ENV_ADDR, sizeof(ulong)); + nvram_read (data, CONFIG_ENV_ADDR+sizeof(ulong), ENV_SIZE); if (crc32(0, data, ENV_SIZE) == crc) { - gd->env_addr = (ulong)CFG_ENV_ADDR + sizeof(long); + gd->env_addr = (ulong)CONFIG_ENV_ADDR + sizeof(long); #else if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) { gd->env_addr = (ulong)&(env_ptr->data); @@ -156,5 +153,3 @@ int env_init (void) #endif return (0); } - -#endif /* CFG_ENV_IS_IN_NVRAM */ |