diff options
| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-12-11 22:16:26 -0600 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-12-13 11:46:55 -0700 |
| commit | a9f51c9b4315f699e7185c85d1d09d2d7819a4eb (patch) | |
| tree | a4ed6c3085eea661f229595001ce6c3d710fbf68 | |
| parent | 5e2b3e0c59df3313254941b453ffeadba9e673ae (diff) | |
env: Add a bootfile env handler
Remove the hard-coded bootfile handler and use a callback instead
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
| -rw-r--r-- | common/cmd_nvedit.c | 9 | ||||
| -rw-r--r-- | include/env_callback.h | 1 | ||||
| -rw-r--r-- | net/net.c | 17 |
3 files changed, 18 insertions, 9 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 1e51b9d069c..874baef8652 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -50,9 +50,6 @@ #include <serial.h> #include <linux/stddef.h> #include <asm/byteorder.h> -#if defined(CONFIG_CMD_NET) -#include <net.h> -#endif DECLARE_GLOBAL_DATA_PTR; @@ -328,12 +325,6 @@ int env_change_ok(const ENTRY *item, const char *newval, enum env_op op, load_addr = simple_strtoul(newval, NULL, 16); return 0; } -#if defined(CONFIG_CMD_NET) - else if (strcmp(name, "bootfile") == 0) { - copy_filename(BootFile, newval, sizeof(BootFile)); - return 0; - } -#endif return 0; } diff --git a/include/env_callback.h b/include/env_callback.h index 5a460f3532e..bce01362cef 100644 --- a/include/env_callback.h +++ b/include/env_callback.h @@ -39,6 +39,7 @@ * a new association in the ".callbacks" environment variable. */ #define ENV_CALLBACK_LIST_STATIC ENV_CALLBACK_VAR ":callbacks," \ + "bootfile:bootfile," \ CONFIG_ENV_CALLBACK_LIST_STATIC struct env_clbk_tbl { diff --git a/net/net.c b/net/net.c index da68a61d638..a40cde1e94e 100644 --- a/net/net.c +++ b/net/net.c @@ -82,6 +82,7 @@ #include <common.h> #include <command.h> +#include <environment.h> #include <net.h> #if defined(CONFIG_STATUS_LED) #include <miiphy.h> @@ -208,6 +209,22 @@ static int NetTryCount; /**********************************************************************/ +static int on_bootfile(const char *name, const char *value, enum env_op op, + int flags) +{ + switch (op) { + case env_op_create: + case env_op_overwrite: + copy_filename(BootFile, value, sizeof(BootFile)); + break; + default: + break; + } + + return 0; +} +U_BOOT_ENV_CALLBACK(bootfile, on_bootfile); + /* * Check if autoload is enabled. If so, use either NFS or TFTP to download * the boot file. |