Merge tag 'efi-2022-07-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efiWIP/15Apr2022

Pull request for efi-2022-07-rc1-2

Documentation:

* Describe env command

UEFI

* simplify Unicode string functions
* clean up the usage of GUIDs for capsule updates

12 files changed, 247 insertions, 4 deletions

diff --git a/board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c b/board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c
index 1656609..782025d 100644
--- a/board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c
+++ b/board/advantech/imx8mp_rsb3720a1/imx8mp_rsb3720a1.c
@@ -6,6 +6,8 @@
 
 #include <common.h>
 #include <dwc3-uboot.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <errno.h>
 #include <miiphy.h>
 #include <netdev.h>
@@ -21,6 +23,7 @@
 #include <asm/arch/clock.h>
 #include <asm/mach-imx/dma.h>
 #include <linux/delay.h>
+#include <linux/kernel.h>
 #include <power/pmic.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -44,6 +47,32 @@ static void setup_gpmi_nand(void)
 }
 #endif
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+#if defined(CONFIG_TARGET_IMX8MP_RSB3720A1_4G)
+	{
+		.image_type_id = IMX8MP_RSB3720A1_4G_FIT_IMAGE_GUID,
+		.fw_name = u"IMX8MP-RSB3720-FIT",
+		.image_index = 1,
+	},
+#elif defined(CONFIG_TARGET_IMX8MP_RSB3720A1_6G)
+	{
+		.image_type_id = IMX8MP_RSB3720A1_6G_FIT_IMAGE_GUID,
+		.fw_name = u"IMX8MP-RSB3720-FIT",
+		.image_index = 1,
+	},
+#endif
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "mmc 2=flash-bin raw 0 0x1B00 mmcpart 1",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
+
 int board_early_init_f(void)
 {
 	struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
diff --git a/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c b/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c
index 27200f7..e6021a4 100644
--- a/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c
+++ b/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c
@@ -5,6 +5,8 @@
  */
 
 #include <common.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <env.h>
 #include <extension_board.h>
 #include <hang.h>
@@ -23,11 +25,37 @@
 #include <asm/mach-imx/gpio.h>
 #include <asm/mach-imx/mxc_i2c.h>
 #include <asm/sections.h>
+#include <linux/kernel.h>
 
 #include "ddr/ddr.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+#if defined(CONFIG_TARGET_IMX8MM_CL_IOT_GATE)
+	{
+		.image_type_id = IMX8MM_CL_IOT_GATE_FIT_IMAGE_GUID,
+		.fw_name = u"IMX8MM-CL-IOT-GATE-FIT",
+		.image_index = 1,
+	},
+#elif defined(CONFIG_TARGET_IMX8MM_CL_IOT_GATE_OPTEE)
+	{
+		.image_type_id = IMX8MM_CL_IOT_GATE_OPTEE_FIT_IMAGE_GUID,
+		.fw_name = u"IMX8MM-CL-IOT-GATE-FIT",
+		.image_index = 1,
+	},
+#endif
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "mmc 2=flash-bin raw 0x42 0x1D00 mmcpart 1",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 int board_phys_sdram_size(phys_size_t *size)
 {
 	struct lpddr4_tcm_desc *lpddr4_tcm_desc =
diff --git a/board/emulation/common/qemu_dfu.c b/board/emulation/common/qemu_dfu.c
index 62234a7..c1aeaf1 100644
--- a/board/emulation/common/qemu_dfu.c
+++ b/board/emulation/common/qemu_dfu.c
@@ -44,7 +44,8 @@ void set_dfu_alt_info(char *interface, char *devstr)
 
 	ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN);
 
-	if (env_get("dfu_alt_info"))
+	if (!CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT) &&
+	    env_get("dfu_alt_info"))
 		return;
 
 	memset(buf, 0, sizeof(buf));
diff --git a/board/emulation/qemu-arm/qemu-arm.c b/board/emulation/qemu-arm/qemu-arm.c
index c9e886e..16237e2 100644
--- a/board/emulation/qemu-arm/qemu-arm.c
+++ b/board/emulation/qemu-arm/qemu-arm.c
@@ -6,15 +6,43 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <dm.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <fdtdec.h>
 #include <init.h>
 #include <log.h>
 #include <virtio_types.h>
 #include <virtio.h>
 
+#include <linux/kernel.h>
+
 #ifdef CONFIG_ARM64
 #include <asm/armv8/mmu.h>
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+#if defined(CONFIG_TARGET_QEMU_ARM_32BIT)
+	{
+		.image_type_id = QEMU_ARM_UBOOT_IMAGE_GUID,
+		.fw_name = u"Qemu-Arm-UBOOT",
+		.image_index = 1,
+	},
+#elif defined(CONFIG_TARGET_QEMU_ARM_64BIT)
+	{
+		.image_type_id = QEMU_ARM64_UBOOT_IMAGE_GUID,
+		.fw_name = u"Qemu-Arm-UBOOT",
+		.image_index = 1,
+	},
+#endif
+};
+
+struct efi_capsule_update_info update_info = {
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 static struct mm_region qemu_arm64_mem_map[] = {
 	{
 		/* Flash */
diff --git a/board/kontron/pitx_imx8m/pitx_imx8m.c b/board/kontron/pitx_imx8m/pitx_imx8m.c
index d655fe0..d974af8 100644
--- a/board/kontron/pitx_imx8m/pitx_imx8m.c
+++ b/board/kontron/pitx_imx8m/pitx_imx8m.c
@@ -2,6 +2,8 @@
 
 #include "pitx_misc.h"
 #include <common.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <init.h>
 #include <mmc.h>
 #include <miiphy.h>
@@ -12,7 +14,7 @@
 #include <asm/mach-imx/gpio.h>
 #include <asm/mach-imx/iomux-v3.h>
 #include <linux/delay.h>
-
+#include <linux/kernel.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -30,6 +32,23 @@ static iomux_v3_cfg_t const uart_pads[] = {
 	IMX8MQ_PAD_ECSPI1_MISO__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL),
 };
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+	{
+		.image_type_id = KONTRON_PITX_IMX8M_FIT_IMAGE_GUID,
+		.fw_name = u"KONTRON-PITX-IMX8M-UBOOT",
+		.image_index = 1,
+	},
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "mmc 0=flash-bin raw 0x42 0x1000 mmcpart 1",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 int board_early_init_f(void)
 {
 	struct wdog_regs *wdog = (struct wdog_regs *)WDOG1_BASE_ADDR;
diff --git a/board/kontron/sl-mx8mm/sl-mx8mm.c b/board/kontron/sl-mx8mm/sl-mx8mm.c
index 48376cb..fea9327 100644
--- a/board/kontron/sl-mx8mm/sl-mx8mm.c
+++ b/board/kontron/sl-mx8mm/sl-mx8mm.c
@@ -6,12 +6,32 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/global_data.h>
 #include <asm/io.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <fdt_support.h>
 #include <linux/errno.h>
+#include <linux/kernel.h>
 #include <net.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+	{
+		.image_type_id = KONTRON_SL_MX8MM_FIT_IMAGE_GUID,
+		.fw_name = u"KONTROL-SL-MX8MM-UBOOT",
+		.image_index = 1,
+	},
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "sf 0:0=flash-bin raw 0x400 0x1f0000",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 int board_phys_sdram_size(phys_size_t *size)
 {
 	u32 ddr_size = readl(M4_BOOTROM_BASE_ADDR);
diff --git a/board/kontron/sl28/sl28.c b/board/kontron/sl28/sl28.c
index 17bb457..32e9694 100644
--- a/board/kontron/sl28/sl28.c
+++ b/board/kontron/sl28/sl28.c
@@ -3,11 +3,14 @@
 #include <common.h>
 #include <dm.h>
 #include <malloc.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <errno.h>
 #include <fsl_ddr.h>
 #include <fdt_support.h>
 #include <asm/global_data.h>
 #include <linux/libfdt.h>
+#include <linux/kernel.h>
 #include <env_internal.h>
 #include <asm/arch-fsl-layerscape/soc.h>
 #include <asm/arch-fsl-layerscape/fsl_icid.h>
@@ -23,6 +26,24 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+	{
+		.image_type_id = KONTRON_SL28_FIT_IMAGE_GUID,
+		.fw_name = u"KONTRON-SL28-FIT",
+		.image_index = 1,
+	},
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "sf 0:0=u-boot-bin raw 0x210000 0x1d0000;"
+			"u-boot-env raw 0x3e0000 0x20000",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 int board_early_init_f(void)
 {
 	fsl_lsch3_early_init_f();
diff --git a/board/sandbox/sandbox.c b/board/sandbox/sandbox.c
index 5d9a945..28ad6ef 100644
--- a/board/sandbox/sandbox.c
+++ b/board/sandbox/sandbox.c
@@ -7,6 +7,8 @@
 #include <cpu_func.h>
 #include <cros_ec.h>
 #include <dm.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <env_internal.h>
 #include <init.h>
 #include <led.h>
@@ -14,6 +16,7 @@
 #include <asm/global_data.h>
 #include <asm/test.h>
 #include <asm/u-boot-sandbox.h>
+#include <linux/kernel.h>
 #include <malloc.h>
 
 #include <extension_board.h>
@@ -25,6 +28,37 @@
  */
 gd_t *gd;
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+#if defined(CONFIG_EFI_CAPSULE_FIRMWARE_RAW)
+	{
+		.image_type_id = SANDBOX_UBOOT_IMAGE_GUID,
+		.fw_name = u"SANDBOX-UBOOT",
+		.image_index = 1,
+	},
+	{
+		.image_type_id = SANDBOX_UBOOT_ENV_IMAGE_GUID,
+		.fw_name = u"SANDBOX-UBOOT-ENV",
+		.image_index = 2,
+	},
+#elif defined(CONFIG_EFI_CAPSULE_FIRMWARE_FIT)
+	{
+		.image_type_id = SANDBOX_FIT_IMAGE_GUID,
+		.fw_name = u"SANDBOX-FIT",
+		.image_index = 1,
+	},
+#endif
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "sf 0:0=u-boot-bin raw 0x100000 0x50000;"
+		"u-boot-env raw 0x150000 0x200000",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
 /*
  * Add a simple GPIO device (don't use with of-platdata as it interferes with
diff --git a/board/socionext/developerbox/developerbox.c b/board/socionext/developerbox/developerbox.c
index 9552bfc..f5a5fe0 100644
--- a/board/socionext/developerbox/developerbox.c
+++ b/board/socionext/developerbox/developerbox.c
@@ -10,10 +10,43 @@
 #include <asm/global_data.h>
 #include <asm/io.h>
 #include <common.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <env_internal.h>
 #include <fdt_support.h>
 #include <log.h>
 
+#include <linux/kernel.h>
+
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+	{
+		.image_type_id = DEVELOPERBOX_UBOOT_IMAGE_GUID,
+		.fw_name = u"DEVELOPERBOX-UBOOT",
+		.image_index = 1,
+	},
+	{
+		.image_type_id = DEVELOPERBOX_FIP_IMAGE_GUID,
+		.fw_name = u"DEVELOPERBOX-FIP",
+		.image_index = 2,
+	},
+	{
+		.image_type_id = DEVELOPERBOX_OPTEE_IMAGE_GUID,
+		.fw_name = u"DEVELOPERBOX-OPTEE",
+		.image_index = 3,
+	},
+};
+
+struct efi_capsule_update_info update_info = {
+	.dfu_string = "mtd nor1=u-boot.bin raw 200000 100000;"
+			"fip.bin raw 180000 78000;"
+			"optee.bin raw 500000 100000",
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 static struct mm_region sc2a11_mem_map[] = {
 	{
 		.virt = 0x0UL,
diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index 0769189..5be3090 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -5,6 +5,8 @@
  */
 
 #include <common.h>
+#include <efi.h>
+#include <efi_loader.h>
 #include <env.h>
 #include <log.h>
 #include <asm/global_data.h>
@@ -20,9 +22,35 @@
 #include <generated/dt.h>
 #include <soc.h>
 #include <linux/ctype.h>
+#include <linux/kernel.h>
 
 #include "fru.h"
 
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+struct efi_fw_image fw_images[] = {
+#if defined(XILINX_BOOT_IMAGE_GUID)
+	{
+		.image_type_id = XILINX_BOOT_IMAGE_GUID,
+		.fw_name = u"XILINX-BOOT",
+		.image_index = 1,
+	},
+#endif
+#if defined(XILINX_UBOOT_IMAGE_GUID)
+	{
+		.image_type_id = XILINX_UBOOT_IMAGE_GUID,
+		.fw_name = u"XILINX-UBOOT",
+		.image_index = 2,
+	},
+#endif
+};
+
+struct efi_capsule_update_info update_info = {
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ARRAY_SIZE(fw_images);
+#endif /* EFI_HAVE_CAPSULE_SUPPORT */
+
 #if defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET)
 int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
 {
diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c
index 26ef048..63aff04 100644
--- a/board/xilinx/zynq/board.c
+++ b/board/xilinx/zynq/board.c
@@ -168,7 +168,8 @@ void set_dfu_alt_info(char *interface, char *devstr)
 {
 	ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN);
 
-	if (env_get("dfu_alt_info"))
+	if (!CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT) &&
+	    env_get("dfu_alt_info"))
 		return;
 
 	memset(buf, 0, sizeof(buf));
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index e7e8e91..41ecc95 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -889,7 +889,8 @@ void set_dfu_alt_info(char *interface, char *devstr)
 
 	ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN);
 
-	if (env_get("dfu_alt_info"))
+	if (!CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT) &&
+	    env_get("dfu_alt_info"))
 		return;
 
 	memset(buf, 0, sizeof(buf));