On Wed, Apr 17, 2019 at 06:35:57PM +0200, Heinrich Schuchardt wrote: > On 4/17/19 9:01 AM, AKASHI Takahiro wrote: > >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); > > cmd/bootefi.c: In function ‘do_bootefi’: > cmd/bootefi.c:442:6: warning: implicit declaration of function > ‘fdt_process_fdt’; did you mean ‘efi_process_fdt’? > [-Wimplicit-function-declaration] > r = fdt_process_fdt(argc > 2 ? argv[2] : NULL); > ^~~~~~~~~~~~~~~ > efi_process_fdt
Oops. I think that I fixed it before. Will fix along with patch#4. > cmd/bootefi.c:424:16: warning: unused variable ‘fdt_addr’ > [-Wunused-variable] > unsigned long fdt_addr; > ^~~~~~~~ Okay. Thanks, -Takahiro Akashi > At top level: > CC drivers/virtio/virtio_pci_legacy.o > cmd/bootefi.c:209:21: warning: ‘efi_process_fdt’ defined but not used > [-Wunused-function] > static efi_status_t efi_process_fdt(const char *fdt_opt) > ^~~~~~~~~~~~~~~ > > Please, check. > > Best regards > > Heinrich > > >>>+ 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