diff options
| author | Simon Glass <sjg@chromium.org> | 2017-08-03 12:22:01 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-08-15 20:50:27 -0400 |
| commit | e5bce247b01ae057f05cc80178f0df28ec1d27a7 (patch) | |
| tree | 98a5f6c12ce94369f76db33a6347791392003241 /env/flash.c | |
| parent | c9d728dd33fe7c45711395c72b2113ea7c18fc72 (diff) | |
env: Switch over to use environment location drivers
Move over to use a the master implementation of the location drivers, with
each method calling out to the appropriate driver.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'env/flash.c')
| -rw-r--r-- | env/flash.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/env/flash.c b/env/flash.c index cf068d11ee..6ec9b61883 100644 --- a/env/flash.c +++ b/env/flash.c @@ -50,30 +50,30 @@ char *env_name_spec = "Flash"; #ifdef ENV_IS_EMBEDDED env_t *env_ptr = &environment; -static env_t *flash_addr = (env_t *)CONFIG_ENV_ADDR; +static __maybe_unused env_t *flash_addr = (env_t *)CONFIG_ENV_ADDR; #else /* ! ENV_IS_EMBEDDED */ env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR; -static env_t *flash_addr = (env_t *)CONFIG_ENV_ADDR; +static __maybe_unused env_t *flash_addr = (env_t *)CONFIG_ENV_ADDR; #endif /* ENV_IS_EMBEDDED */ -#if defined(CMD_SAVEENV) || defined(CONFIG_ENV_ADDR_REDUND) /* CONFIG_ENV_ADDR is supposed to be on sector boundary */ -static ulong end_addr = CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1; -#endif +static ulong __maybe_unused end_addr = + CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1; #ifdef CONFIG_ENV_ADDR_REDUND -static env_t *flash_addr_new = (env_t *)CONFIG_ENV_ADDR_REDUND; + +static env_t __maybe_unused *flash_addr_new = (env_t *)CONFIG_ENV_ADDR_REDUND; /* CONFIG_ENV_ADDR_REDUND is supposed to be on sector boundary */ -static ulong end_addr_new = CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1; +static ulong __maybe_unused end_addr_new = + CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1; #endif /* CONFIG_ENV_ADDR_REDUND */ - #ifdef CONFIG_ENV_ADDR_REDUND #ifdef INITENV -int env_init(void) +static int env_flash_init(void) { int crc1_ok = 0, crc2_ok = 0; @@ -119,7 +119,7 @@ int env_init(void) #endif #ifdef CMD_SAVEENV -int saveenv(void) +static int env_flash_save(void) { env_t env_new; char *saved_data = NULL; @@ -224,7 +224,7 @@ done: #else /* ! CONFIG_ENV_ADDR_REDUND */ #ifdef INITENV -int env_init(void) +static int env_flash_init(void) { if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) { gd->env_addr = (ulong)&(env_ptr->data); @@ -239,7 +239,7 @@ int env_init(void) #endif #ifdef CMD_SAVEENV -int saveenv(void) +static int env_flash_save(void) { env_t env_new; int rc = 1; @@ -309,7 +309,8 @@ done: #endif /* CONFIG_ENV_ADDR_REDUND */ -void env_relocate_spec(void) +#ifdef LOADENV +static void env_flash_load(void) { #ifdef CONFIG_ENV_ADDR_REDUND if (gd->env_addr != (ulong)&(flash_addr->data)) { @@ -354,16 +355,17 @@ void env_relocate_spec(void) env_import((char *)flash_addr, 1); } +#endif /* LOADENV */ U_BOOT_ENV_LOCATION(flash) = { .location = ENVL_FLASH, #ifdef LOADENV - .load = env_relocate_spec, + .load = env_flash_load, #endif #ifdef CMD_SAVEENV - .save = env_save_ptr(saveenv), + .save = env_save_ptr(env_flash_save), #endif #ifdef INITENV - .init = env_init, + .init = env_flash_init, #endif }; |