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env: Switch over to use environment location drivers

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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>
This commit is contained in:
Simon Glass 2017-08-03 12:22:01 -06:00 • committed by Tom Rini
parent c9d728dd33
commit e5bce247b0
15 changed files with 128 additions and 114 deletions
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16
env/dataflash.c vendored
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@ -18,7 +18,7 @@ env_t *env_ptr;
char *env_name_spec = "dataflash";
uchar env_get_char_spec(int index)
static unsigned char env_dataflash_get_char(int index)
{
uchar c;
@ -27,7 +27,7 @@ uchar env_get_char_spec(int index)
return c;
}
void env_relocate_spec(void)
static void env_dataflash_load(void)
{
ulong crc, new = 0;
unsigned off;
@ -54,7 +54,7 @@ void env_relocate_spec(void)
#error No support for redundant environment on dataflash yet!
#endif
int saveenv(void)
static int env_dataflash_save(void)
{
env_t env_new;
int ret;
@ -74,7 +74,7 @@ int saveenv(void)
* We are still running from ROM, so data use is limited.
* Use a (moderately small) buffer on the stack
*/
int env_init(void)
int env_dataflash_init(void)
{
/* use default */
gd->env_addr = (ulong)&default_environment[0];
@ -85,8 +85,8 @@ int env_init(void)
U_BOOT_ENV_LOCATION(dataflash) = {
.location = ENVL_DATAFLASH,
.get_char = env_get_char_spec,
.load = env_relocate_spec,
.save = env_save_ptr(saveenv),
.init = env_init,
.get_char = env_dataflash_get_char,
.load = env_dataflash_load,
.save = env_save_ptr(env_dataflash_save),
.init = env_dataflash_init,
};