From: Daniel Glöckner <dg@xxxxxxxxx>
There is nothing USB-specific in the defined usbgadget.fastboot_*
variables. Rename them to be usable also for the UDP fastboot transport.
The usbgadget.fastboot_function variable is used to define the files and
devices accessible with the erase and flash commands. Since "function" is
a term from the USB specification and the Fastboot specification uses the
term "partition", we rename that variable to "fastboot.partitions".
Signed-off-by: Daniel Glöckner <dg@xxxxxxxxx>
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
Documentation/user/usb.rst | 4 ++--
commands/usbgadget.c | 2 +-
common/fastboot.c | 24 +++++++++++++++++++++---
common/usbgadget.c | 16 ++--------------
include/fastboot.h | 3 +++
5 files changed, 29 insertions(+), 20 deletions(-)
diff --git a/Documentation/user/usb.rst b/Documentation/user/usb.rst
index 4c1b2925f2..ca5f8138de 100644
--- a/Documentation/user/usb.rst
+++ b/Documentation/user/usb.rst
@@ -266,7 +266,7 @@ USB Gadget autostart Options
See :ref:`command_usbgadget` -a. (Default 0).
``global.usbgadget.dfu_function``
Function description for DFU. See :ref:`command_usbgadget` -D [desc].
-``global.usbgadget.fastboot_function``
+``global.fastboot.partitions``
Function description for fastboot. See :ref:`command_usbgadget` -A [desc].
-``global.usbgadget.fastboot_bbu``
+``global.fastboot.bbu``
Export barebox update handlers. See :ref:`command_usbgadget` -b. (Default 0).
diff --git a/commands/usbgadget.c b/commands/usbgadget.c
index 193da86dee..9133402f52 100644
--- a/commands/usbgadget.c
+++ b/commands/usbgadget.c
@@ -57,7 +57,7 @@ BAREBOX_CMD_HELP_TEXT("")
BAREBOX_CMD_HELP_TEXT("Options:")
BAREBOX_CMD_HELP_OPT ("-a\t", "Create CDC ACM function")
BAREBOX_CMD_HELP_OPT ("-A <desc>", "Create Android Fastboot function. If 'desc' is not provided, "
- "try to use 'global.usbgadget.fastboot_function' variable.")
+ "try to use 'global.fastboot.partitions' variable.")
BAREBOX_CMD_HELP_OPT ("-b\t", "include registered barebox update handlers (fastboot specific)")
BAREBOX_CMD_HELP_OPT ("-D <desc>", "Create DFU function. If 'desc' is not provided, "
"try to use 'global.usbgadget.dfu_function' variable.")
diff --git a/common/fastboot.c b/common/fastboot.c
index 302720c43d..c800e89a65 100644
--- a/common/fastboot.c
+++ b/common/fastboot.c
@@ -46,6 +46,8 @@
#define FASTBOOT_VERSION "0.4"
static unsigned int fastboot_max_download_size = SZ_8M;
+int fastboot_bbu;
+char *fastboot_partitions;
struct fb_variable {
char *name;
@@ -906,14 +908,30 @@ void fastboot_exec_cmd(struct fastboot *fb, const char *cmdbuf)
static int fastboot_globalvars_init(void)
{
if (IS_ENABLED(CONFIG_FASTBOOT_SPARSE))
- globalvar_add_simple_int("usbgadget.fastboot_max_download_size",
+ globalvar_add_simple_int("fastboot.max_download_size",
&fastboot_max_download_size, "%u");
+ globalvar_add_simple_bool("fastboot.bbu", &fastboot_bbu);
+ globalvar_add_simple_string("fastboot.partitions",
+ &fastboot_partitions);
+
+ globalvar_alias_deprecated("usbgadget.fastboot_function",
+ "fastboot.partitions");
+ globalvar_alias_deprecated("usbgadget.fastboot_bbu",
+ "fastboot.bbu");
+ globalvar_alias_deprecated("usbgadget.fastboot_max_download_size",
+ "fastboot.max_download_size");
return 0;
}
device_initcall(fastboot_globalvars_init);
-BAREBOX_MAGICVAR_NAMED(global_usbgadget_fastboot_max_download_size,
- global.usbgadget.fastboot_max_download_size,
+BAREBOX_MAGICVAR_NAMED(global_fastboot_max_download_size,
+ global.fastboot.max_download_size,
"Fastboot maximum download size");
+BAREBOX_MAGICVAR_NAMED(global_fastboot_partitions,
+ global.fastboot.partitions,
+ "Partitions exported for update via fastboot");
+BAREBOX_MAGICVAR_NAMED(global_fastboot_bbu,
+ global.fastboot.bbu,
+ "Export barebox update handlers via fastboot");
diff --git a/common/usbgadget.c b/common/usbgadget.c
index a8f104cf1c..25fd994930 100644
--- a/common/usbgadget.c
+++ b/common/usbgadget.c
@@ -30,8 +30,6 @@
static int autostart;
static int acm;
static char *dfu_function;
-static char *fastboot_function;
-static int fastboot_bbu;
static struct file_list *parse(const char *files)
{
@@ -56,8 +54,8 @@ int usbgadget_register(bool dfu, const char *dfu_opts,
dfu_opts = dfu_function;
if (fastboot && !fastboot_opts &&
- fastboot_function && *fastboot_function)
- fastboot_opts = fastboot_function;
+ fastboot_partitions && *fastboot_partitions)
+ fastboot_opts = fastboot_partitions;
if (!dfu_opts && !fastboot_opts && !acm)
return COMMAND_ERROR_USAGE;
@@ -116,12 +114,8 @@ static int usbgadget_globalvars_init(void)
if (IS_ENABLED(CONFIG_USB_GADGET_AUTOSTART)) {
globalvar_add_simple_bool("usbgadget.autostart", &autostart);
globalvar_add_simple_bool("usbgadget.acm", &acm);
- globalvar_add_simple_bool("usbgadget.fastboot_bbu",
- &fastboot_bbu);
}
globalvar_add_simple_string("usbgadget.dfu_function", &dfu_function);
- globalvar_add_simple_string("usbgadget.fastboot_function",
- &fastboot_function);
return 0;
}
@@ -136,9 +130,3 @@ BAREBOX_MAGICVAR_NAMED(global_usbgadget_acm,
BAREBOX_MAGICVAR_NAMED(global_usbgadget_dfu_function,
global.usbgadget.dfu_function,
"usbgadget: Create DFU function");
-BAREBOX_MAGICVAR_NAMED(global_usbgadget_fastboot_function,
- global.usbgadget.fastboot_function,
- "usbgadget: Create Android Fastboot function");
-BAREBOX_MAGICVAR_NAMED(global_usbgadget_fastboot_bbu,
- global.usbgadget.fastboot_bbu,
- "usbgadget: export barebox update handlers via fastboot");
diff --git a/include/fastboot.h b/include/fastboot.h
index d33f9d1851..8619dcd34e 100644
--- a/include/fastboot.h
+++ b/include/fastboot.h
@@ -53,6 +53,9 @@ enum fastboot_msg_type {
FASTBOOT_MSG_DATA,
};
+extern int fastboot_bbu;
+extern char *fastboot_partitions;
+
int fastboot_generic_init(struct fastboot *fb, bool export_bbu);
void fastboot_generic_close(struct fastboot *fb);
void fastboot_generic_free(struct fastboot *fb);
--
2.27.0
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