Now that efi_loader subsystem provides interfaces that are equivalent with bootefi command, we can replace command invocations with APIs.
Signed-off-by: AKASHI Takahiro takahiro.akashi@linaro.org --- boot/Kconfig | 4 ++-- boot/Makefile | 2 +- boot/bootm_os.c | 31 +++++++------------------------ boot/bootmeth_efi.c | 8 +------- boot/bootmeth_efi_mgr.c | 3 ++- cmd/Kconfig | 2 +- test/boot/bootflow.c | 2 +- 7 files changed, 15 insertions(+), 37 deletions(-)
diff --git a/boot/Kconfig b/boot/Kconfig index fabf6fec2195..a441fac8ade1 100644 --- a/boot/Kconfig +++ b/boot/Kconfig @@ -511,7 +511,7 @@ config BOOTMETH_EXTLINUX_PXE
config BOOTMETH_EFILOADER bool "Bootdev support for EFI boot" - depends on CMD_BOOTEFI + depends on BOOTEFI_BOOTMGR default y help Enables support for EFI boot using bootdevs. This makes the @@ -546,7 +546,7 @@ config BOOTMETH_DISTRO select BOOTMETH_SCRIPT if CMDLINE # E.g. Armbian uses scripts select BOOTMETH_EXTLINUX # E.g. Debian uses these select BOOTMETH_EXTLINUX_PXE if CMD_PXE && CMD_NET && DM_ETH - select BOOTMETH_EFILOADER if CMD_BOOTEFI # E.g. Ubuntu uses this + select BOOTMETH_EFILOADER if BOOTEFI_BOOTMGR # E.g. Ubuntu uses this
config SPL_BOOTMETH_VBE bool "Bootdev support for Verified Boot for Embedded (SPL)" diff --git a/boot/Makefile b/boot/Makefile index 3fd048bb41ab..4eaa5eab4b77 100644 --- a/boot/Makefile +++ b/boot/Makefile @@ -32,7 +32,7 @@ obj-$(CONFIG_$(SPL_TPL_)BOOTMETH_CROS) += bootm.o bootm_os.o bootmeth_cros.o obj-$(CONFIG_$(SPL_TPL_)BOOTMETH_SANDBOX) += bootmeth_sandbox.o obj-$(CONFIG_$(SPL_TPL_)BOOTMETH_SCRIPT) += bootmeth_script.o ifdef CONFIG_$(SPL_TPL_)BOOTSTD_FULL -obj-$(CONFIG_CMD_BOOTEFI_BOOTMGR) += bootmeth_efi_mgr.o +obj-$(CONFIG_BOOTEFI_BOOTMGR) += bootmeth_efi_mgr.o obj-$(CONFIG_$(SPL_TPL_)EXPO) += bootflow_menu.o obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += bootflow_menu.o obj-$(CONFIG_$(SPL_TPL_)CEDIT) += cedit.o diff --git a/boot/bootm_os.c b/boot/bootm_os.c index 9c035b5be886..029baac478ae 100644 --- a/boot/bootm_os.c +++ b/boot/bootm_os.c @@ -494,7 +494,6 @@ static int do_bootm_efi(int flag, int argc, char *const argv[], struct bootm_headers *images) { int ret; - efi_status_t efi_ret; void *image_buf;
if (flag != BOOTM_STATE_OS_GO) @@ -505,37 +504,21 @@ static int do_bootm_efi(int flag, int argc, char *const argv[], if (ret) return ret;
- /* Initialize EFI drivers */ - efi_ret = efi_init_obj_list(); - if (efi_ret != EFI_SUCCESS) { - printf("## Failed to initialize UEFI sub-system: r = %lu\n", - efi_ret & ~EFI_ERROR_MASK); - return 1; - } + /* We expect to return */ + images->os.type = IH_TYPE_STANDALONE;
- /* Install device tree */ - efi_ret = efi_install_fdt(images->ft_len - ? images->ft_addr : EFI_FDT_USE_INTERNAL); - if (efi_ret != EFI_SUCCESS) { - printf("## Failed to install device tree: r = %lu\n", - efi_ret & ~EFI_ERROR_MASK); - return 1; - } + image_buf = map_sysmem(images->ep, images->os.image_len);
/* Run EFI image */ printf("## Transferring control to EFI (at address %08lx) ...\n", images->ep); bootstage_mark(BOOTSTAGE_ID_RUN_OS);
- /* We expect to return */ - images->os.type = IH_TYPE_STANDALONE; - - image_buf = map_sysmem(images->ep, images->os.image_len); + ret = efi_binary_run(image_buf, images->os.image_len, + images->ft_len + ? images->ft_addr : EFI_FDT_USE_INTERNAL);
- efi_ret = efi_run_image(image_buf, images->os.image_len); - if (efi_ret != EFI_SUCCESS) - return 1; - return 0; + return ret; } #endif
diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c index ae936c8daa18..2a9f29f9db5a 100644 --- a/boot/bootmeth_efi.c +++ b/boot/bootmeth_efi.c @@ -412,7 +412,6 @@ static int distro_efi_read_bootflow(struct udevice *dev, struct bootflow *bflow) static int distro_efi_boot(struct udevice *dev, struct bootflow *bflow) { ulong kernel, fdt; - char cmd[50]; int ret;
kernel = env_get_hex("kernel_addr_r", 0); @@ -441,12 +440,7 @@ static int distro_efi_boot(struct udevice *dev, struct bootflow *bflow) fdt = env_get_hex("fdt_addr_r", 0); }
- /* - * At some point we can add a real interface to bootefi so we can call - * this directly. For now, go through the CLI, like distro boot. - */ - snprintf(cmd, sizeof(cmd), "bootefi %lx %lx", kernel, fdt); - if (run_command(cmd, 0)) + if (efi_binary_run(map_sysmem(kernel, 0), 0, map_sysmem(fdt, 0))) return log_msg_ret("run", -EINVAL);
return 0; diff --git a/boot/bootmeth_efi_mgr.c b/boot/bootmeth_efi_mgr.c index e9d973429f75..f2b47fac190f 100644 --- a/boot/bootmeth_efi_mgr.c +++ b/boot/bootmeth_efi_mgr.c @@ -14,6 +14,7 @@ #include <bootmeth.h> #include <command.h> #include <dm.h> +#include <efi_loader.h>
/** * struct efi_mgr_priv - private info for the efi-mgr driver @@ -70,7 +71,7 @@ static int efi_mgr_boot(struct udevice *dev, struct bootflow *bflow) int ret;
/* Booting is handled by the 'bootefi bootmgr' command */ - ret = run_command("bootefi bootmgr", 0); + ret = efi_bootmgr_run(EFI_FDT_USE_INTERNAL);
return 0; } diff --git a/cmd/Kconfig b/cmd/Kconfig index 825a41d68aad..81e959c96207 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -274,7 +274,7 @@ config CMD_BOOTMETH
config BOOTM_EFI bool "Support booting UEFI FIT images" - depends on CMD_BOOTEFI && CMD_BOOTM && FIT + depends on BOOTEFI_BOOTMGR && CMD_BOOTM && FIT default y help Support booting UEFI FIT images via the bootm command. diff --git a/test/boot/bootflow.c b/test/boot/bootflow.c index f5b2059140ac..47c552a94165 100644 --- a/test/boot/bootflow.c +++ b/test/boot/bootflow.c @@ -374,7 +374,7 @@ static int bootflow_system(struct unit_test_state *uts) { struct udevice *bootstd, *dev;
- if (!IS_ENABLED(CONFIG_CMD_BOOTEFI_BOOTMGR)) + if (!IS_ENABLED(CONFIG_BOOTEFI_BOOTMGR)) return -EAGAIN; ut_assertok(uclass_first_device_err(UCLASS_BOOTSTD, &bootstd)); ut_assertok(device_bind(bootstd, DM_DRIVER_GET(bootmeth_efi_mgr),