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boot: allow bootmeth-distro without CONFIG_NET

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Remove the dependency on CMD_PXE from BOOTMETH_DISTRO by introducing a
new hidden kconfig symbol to control whether pxe_utils is compiled,
allowing bootstd's distro method to be compiled without needing
networking support enabled.

Signed-off-by: John Keeping <john@metanate.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Correct build errors when CMD_BOOTM is not enabled:
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
John Keeping 2022-07-28 11:19:15 +01:00 committed by Simon Glass
parent 5d1637a40c
commit be43a35bff
5 changed files with 13 additions and 7 deletions
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8
boot/Kconfig
View File

@ -294,6 +294,12 @@ endif # SPL
endif # FIT
config PXE_UTILS
bool
select MENU
help
Utilities for parsing PXE file formats.
config BOOTSTD
bool "Standard boot support"
default y
@ -345,7 +351,7 @@ config BOOTSTD_BOOTCOMMAND
config BOOTMETH_DISTRO
bool "Bootdev support for distro boot"
depends on CMD_PXE
select PXE_UTILS
default y
help
Enables support for distro boot using bootdevs. This makes the

3
boot/Makefile
View File

@ -10,8 +10,7 @@ obj-$(CONFIG_CMD_BOOTM) += bootm.o bootm_os.o
obj-$(CONFIG_CMD_BOOTZ) += bootm.o bootm_os.o
obj-$(CONFIG_CMD_BOOTI) += bootm.o bootm_os.o
obj-$(CONFIG_CMD_PXE) += pxe_utils.o
obj-$(CONFIG_CMD_SYSBOOT) += pxe_utils.o
obj-$(CONFIG_PXE_UTILS) += pxe_utils.o
endif

3
boot/pxe_utils.c
View File

@ -736,7 +736,8 @@ static int label_boot(struct pxe_context *ctx, struct pxe_label *label)
kernel_addr_r = genimg_get_kernel_addr(kernel_addr);
buf = map_sysmem(kernel_addr_r, 0);
/* Try bootm for legacy and FIT format image */
if (genimg_get_format(buf) != IMAGE_FORMAT_INVALID)
if (genimg_get_format(buf) != IMAGE_FORMAT_INVALID &&
IS_ENABLED(CONFIG_CMD_BOOTM))
do_bootm(ctx->cmdtp, 0, bootm_argc, bootm_argv);
/* Try booting an AArch64 Linux kernel image */
else if (IS_ENABLED(CONFIG_CMD_BOOTI))

4
cmd/Kconfig
View File

@ -1825,7 +1825,7 @@ config CMD_ETHSW
config CMD_PXE
bool "pxe"
select MENU
select PXE_UTILS
help
Boot image via network using PXE protocol
@ -2007,7 +2007,7 @@ config CMD_SOUND
config CMD_SYSBOOT
bool "sysboot"
select MENU
select PXE_UTILS
help
Boot image via local extlinux.conf file

2
include/command.h
View File

@ -148,9 +148,9 @@ int cmd_get_data_size(char *arg, int default_size);
int do_bootd(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[]);
#endif
#ifdef CONFIG_CMD_BOOTM
int do_bootm(struct cmd_tbl *cmdtp, int flag, int argc,
char *const argv[]);
#ifdef CONFIG_CMD_BOOTM
int bootm_maybe_autostart(struct cmd_tbl *cmdtp, const char *cmd);
#else
static inline int bootm_maybe_autostart(struct cmd_tbl *cmdtp, const char *cmd)