On Tue, Apr 16, 2019 at 06:54:58AM +0200, Heinrich Schuchardt wrote: > On 4/16/19 6:24 AM, AKASHI Takahiro wrote: > >This is a preparatory patch for reworking do_bootefi() in later patch. > > I would prefer a more informative commit message like: > > Carve out a function to handle the installation of the device tree as a > configuration table.
Okay, but it doesn't convey more than the subject. -Takahiro Akashi > Otherwise > Reviewed-by: Heinrich Schuchardt <xypron.g...@gmx.de> > > > > >Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org> > >--- > > cmd/bootefi.c | 53 ++++++++++++++++++++++++++++++++++++--------------- > > 1 file changed, 38 insertions(+), 15 deletions(-) > > > >diff --git a/cmd/bootefi.c b/cmd/bootefi.c > >index 3619a20e6433..8cd9644115eb 100644 > >--- a/cmd/bootefi.c > >+++ b/cmd/bootefi.c > >@@ -198,6 +198,38 @@ static efi_status_t efi_install_fdt(ulong fdt_addr) > > return ret; > > } > > > >+/** > >+ * efi_process_fdt() - process fdt passed by a command argument > >+ * @fdt_opt: pointer to argument > >+ * Return: status code > >+ * > >+ * If specified, fdt will be installed as configuration table, > >+ * otherwise no fdt will be passed. > >+ */ > >+static efi_status_t efi_process_fdt(const char *fdt_opt) > >+{ > >+ unsigned long fdt_addr; > >+ efi_status_t ret; > >+ > >+ if (fdt_opt) { > >+ fdt_addr = simple_strtoul(fdt_opt, NULL, 16); > >+ if (!fdt_addr && *fdt_opt != '0') > >+ return EFI_INVALID_PARAMETER; > >+ > >+ /* Install device tree */ > >+ ret = efi_install_fdt(fdt_addr); > >+ if (ret != EFI_SUCCESS) { > >+ printf("ERROR: failed to install device tree\n"); > >+ return ret; > >+ } > >+ } else { > >+ /* Remove device tree. EFI_NOT_FOUND can be ignored here */ > >+ efi_install_configuration_table(&efi_guid_fdt, NULL); > >+ } > >+ > >+ return EFI_SUCCESS; > >+} > >+ > > static efi_status_t bootefi_run_prepare(const char *load_options_path, > > struct efi_device_path *device_path, > > struct efi_device_path *image_path, > >@@ -407,21 +439,12 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int > >argc, char * const argv[]) > > if (argc < 2) > > return CMD_RET_USAGE; > > > >- if (argc > 2) { > >- fdt_addr = simple_strtoul(argv[2], NULL, 16); > >- if (!fdt_addr && *argv[2] != '0') > >- return CMD_RET_USAGE; > >- /* Install device tree */ > >- r = efi_install_fdt(fdt_addr); > >- if (r != EFI_SUCCESS) { > >- printf("ERROR: failed to install device tree\n"); > >- return CMD_RET_FAILURE; > >- } > >- } else { > >- /* Remove device tree. EFI_NOT_FOUND can be ignored here */ > >- efi_install_configuration_table(&efi_guid_fdt, NULL); > >- printf("WARNING: booting without device tree\n"); > >- } > >+ r = fdt_process_fdt(argc > 2 ? argv[2] : NULL); > >+ if (r == EFI_INVALID_PARAMETER) > >+ return CMD_RET_USAGE; > >+ else if (r != EFI_SUCCESS) > >+ return CMD_RET_FAILURE; > >+ > > #ifdef CONFIG_CMD_BOOTEFI_HELLO > > if (!strcmp(argv[1], "hello")) { > > ulong size = __efi_helloworld_end - __efi_helloworld_begin; > > > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot