fastboot: lift restrictions on !NET_LWIP for USB
Fastboot works either over TCP, UDP or USB. The latter doesn't have
anything to do with networking, thus should work just fine with
regardless which network stack is selected. In practice, header symbols
are used inside common code paths. Add some ifdeffery to guard against
that.
This will make fastboot over USB work with the new LWIP stack.
Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20250312073655.2281377-1-mwalle@kernel.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
diff --git a/cmd/fastboot.c b/cmd/fastboot.c
index d4cfc0c..be84a48 100644
--- a/cmd/fastboot.c
+++ b/cmd/fastboot.c
@@ -16,6 +16,7 @@
#include <linux/printk.h>
#include <linux/stringify.h>
+#if CONFIG_IS_ENABLED(NET)
static int do_fastboot_udp(int argc, char *const argv[],
uintptr_t buf_addr, size_t buf_size)
{
@@ -55,6 +56,7 @@
return CMD_RET_SUCCESS;
}
+#endif
static int do_fastboot_usb(int argc, char *const argv[],
uintptr_t buf_addr, size_t buf_size)
@@ -160,10 +162,12 @@
fastboot_init((void *)buf_addr, buf_size);
+#if CONFIG_IS_ENABLED(NET)
if (!strcmp(argv[1], "udp"))
return do_fastboot_udp(argc, argv, buf_addr, buf_size);
if (!strcmp(argv[1], "tcp"))
return do_fastboot_tcp(argc, argv, buf_addr, buf_size);
+#endif
if (!strcmp(argv[1], "usb")) {
argv++;
argc--;
diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
index 1eb460f..7020757 100644
--- a/drivers/fastboot/Kconfig
+++ b/drivers/fastboot/Kconfig
@@ -1,6 +1,5 @@
menu "Fastboot support"
depends on CMDLINE
- depends on !NET_LWIP
config FASTBOOT
bool
diff --git a/drivers/fastboot/fb_common.c b/drivers/fastboot/fb_common.c
index 12ffb46..68f92c4 100644
--- a/drivers/fastboot/fb_common.c
+++ b/drivers/fastboot/fb_common.c
@@ -183,11 +183,15 @@
switch (command) {
case FASTBOOT_COMMAND_BOOT:
fastboot_boot();
+#if CONFIG_IS_ENABLED(NET)
net_set_state(NETLOOP_SUCCESS);
+#endif
break;
case FASTBOOT_COMMAND_CONTINUE:
+#if CONFIG_IS_ENABLED(NET)
net_set_state(NETLOOP_SUCCESS);
+#endif
break;
case FASTBOOT_COMMAND_REBOOT: