X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fconfig_distro_bootcmd.h;h=0e01e8240dd55fa60b31e9e7c6d72d7e768cf882;hb=eb5ba3aefdf0f6cbd61684eeb61428f11fa7613c;hp=5a8d7f270867c8bad06145d6c5f393515060e11d;hpb=c649e3c91cdc96a86ca2665fcfafaca5c4b384b1;p=u-boot

diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
index 5a8d7f2708..0e01e8240d 100644
--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
@@ -26,10 +26,6 @@
  * message that includes some other pre-processor symbols in the text.
  */
 
-/* We need the part command */
-#define CONFIG_PARTITION_UUIDS
-#define CONFIG_CMD_PART
-
 #define BOOTENV_SHARED_BLKDEV_BODY(devtypel) \
 		"if " #devtypel " dev ${devnum}; then " \
 			"setenv devtype " #devtypel "; " \
@@ -120,7 +116,7 @@
 			"${kernel_addr_r} efi/boot/"BOOTEFI_NAME"; "      \
 		"if fdt addr ${fdt_addr_r}; then "                        \
 			"bootefi ${kernel_addr_r} ${fdt_addr_r};"         \
-		"else"                                                    \
+		"else "                                                    \
 			"bootefi ${kernel_addr_r} ${fdtcontroladdr};"     \
 		"fi\0"                                                    \
 	\
@@ -230,13 +226,58 @@
 #endif
 
 #if defined(CONFIG_CMD_DHCP)
+#if defined(CONFIG_EFI_LOADER)
+#if defined(CONFIG_ARM64)
+#define BOOTENV_EFI_PXE_ARCH "0xb"
+#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00011:UNDI:003000"
+#elif defined(CONFIG_ARM)
+#define BOOTENV_EFI_PXE_ARCH "0xa"
+#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00010:UNDI:003000"
+#elif defined(CONFIG_X86)
+/* Always assume we're running 64bit */
+#define BOOTENV_EFI_PXE_ARCH "0x7"
+#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00007:UNDI:003000"
+#else
+#error Please specify an EFI client identifier
+#endif
+
+/*
+ * Ask the dhcp server for an EFI binary. If we get one, check for a
+ * device tree in the same folder. Then boot everything. If the file was
+ * not an EFI binary, we just return from the bootefi command and continue.
+ */
+#define BOOTENV_EFI_RUN_DHCP \
+	"setenv efi_fdtfile ${fdtfile}; "                                 \
+	BOOTENV_EFI_SET_FDTFILE_FALLBACK                                  \
+	"setenv efi_old_vci ${bootp_vci};"                                \
+	"setenv efi_old_arch ${bootp_arch};"                              \
+	"setenv bootp_vci " BOOTENV_EFI_PXE_VCI ";"                       \
+	"setenv bootp_arch " BOOTENV_EFI_PXE_ARCH ";"                     \
+	"if dhcp ${kernel_addr_r}; then "                                 \
+		"tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};"              \
+		"if fdt addr ${fdt_addr_r}; then "                        \
+			"bootefi ${kernel_addr_r} ${fdt_addr_r}; "        \
+		"else "                                                   \
+			"bootefi ${kernel_addr_r} ${fdtcontroladdr};"     \
+		"fi;"                                                     \
+	"fi;"                                                             \
+	"setenv bootp_vci ${efi_old_vci};"                                \
+	"setenv bootp_arch ${efi_old_arch};"                              \
+	"setenv efi_fdtfile;"                                             \
+	"setenv efi_old_arch;"                                            \
+	"setenv efi_old_vci;"
+#else
+#define BOOTENV_EFI_RUN_DHCP
+#endif
 #define BOOTENV_DEV_DHCP(devtypeu, devtypel, instance) \
 	"bootcmd_dhcp=" \
 		BOOTENV_RUN_NET_USB_START \
 		BOOTENV_RUN_NET_PCI_ENUM \
 		"if dhcp ${scriptaddr} ${boot_script_dhcp}; then " \
 			"source ${scriptaddr}; " \
-		"fi\0"
+		"fi;" \
+		BOOTENV_EFI_RUN_DHCP \
+		"\0"
 #define BOOTENV_DEV_NAME_DHCP(devtypeu, devtypel, instance) \
 	"dhcp "
 #else