Merge tag 'v2023.01-rc4' into next

Prepare v2023.01-rc4

Signed-off-by: Tom Rini <trini@konsulko.com>

board/Marvell/mvebu_armada-37xx/board.c

@@ -99,9 +99,16 @@ int board_late_init(void)
 	if (!of_machine_is_compatible("globalscale,espressobin"))
 		return 0;
 
-	/* Find free buffer in default_environment[] for new variables */
-	while (*ptr != '\0' && *(ptr+1) != '\0') ptr++;
-	ptr += 2;
+	/*
+	 * Find free space for new variables in default_environment[] array.
+	 * Free space is after the last variable, each variable is termined
+	 * by nul byte and after the last variable is additional nul byte.
+	 * Move ptr to the position where new variable can be filled.
+	 */
+	while (*ptr != '\0') {
+		do { ptr++; } while (*ptr != '\0');
+		ptr++;
+	}
 
 	/*
 	 * Ensure that 'env default -a' does not erase permanent MAC addresses
@@ -145,6 +152,13 @@ int board_late_init(void)
 		strcpy(ptr, "fdtfile=marvell/armada-3720-espressobin-emmc.dtb");
 	else
 		strcpy(ptr, "fdtfile=marvell/armada-3720-espressobin.dtb");
+	ptr += strlen(ptr) + 1;
+
+	/*
+	 * After the last variable (which is nul term string) append another nul
+	 * byte which terminates the list. So everything after ptr is ignored.
+	 */
+	*ptr = '\0';
 
 	return 0;
 }

board/rockchip/evb_rk3399/evb-rk3399.c

@@ -5,11 +5,25 @@
 
 #include <common.h>
 #include <dm.h>
+#include <efi_loader.h>
 #include <init.h>
 #include <log.h>
 #include <asm/arch-rockchip/periph.h>
+#include <linux/kernel.h>
 #include <power/regulator.h>
 
+#define ROCKPI4_UPDATABLE_IMAGES	2
+
+#if CONFIG_IS_ENABLED(EFI_HAVE_CAPSULE_SUPPORT)
+static struct efi_fw_image fw_images[ROCKPI4_UPDATABLE_IMAGES] = {0};
+
+struct efi_capsule_update_info update_info = {
+	.images = fw_images,
+};
+
+u8 num_image_type_guids = ROCKPI4_UPDATABLE_IMAGES;
+#endif
+
 #ifndef CONFIG_SPL_BUILD
 int board_early_init_f(void)
 {
@@ -29,4 +43,43 @@ int board_early_init_f(void)
 out:
 	return 0;
 }
-#endif
+
+#if defined(CONFIG_EFI_HAVE_CAPSULE_SUPPORT) && defined(CONFIG_EFI_PARTITION)
+static bool board_is_rockpi_4b(void)
+{
+	return CONFIG_IS_ENABLED(TARGET_EVB_RK3399) &&
+		of_machine_is_compatible("radxa,rockpi4b");
+}
+
+static bool board_is_rockpi_4c(void)
+{
+	return CONFIG_IS_ENABLED(TARGET_EVB_RK3399) &&
+		of_machine_is_compatible("radxa,rockpi4c");
+}
+
+void rockchip_capsule_update_board_setup(void)
+{
+	if (board_is_rockpi_4b()) {
+		efi_guid_t idbldr_image_type_guid =
+			ROCKPI_4B_IDBLOADER_IMAGE_GUID;
+		efi_guid_t uboot_image_type_guid = ROCKPI_4B_UBOOT_IMAGE_GUID;
+
+		guidcpy(&fw_images[0].image_type_id, &idbldr_image_type_guid);
+		guidcpy(&fw_images[1].image_type_id, &uboot_image_type_guid);
+
+		fw_images[0].fw_name = u"ROCKPI4B-IDBLOADER";
+		fw_images[1].fw_name = u"ROCKPI4B-UBOOT";
+	} else if (board_is_rockpi_4c()) {
+		efi_guid_t idbldr_image_type_guid =
+			ROCKPI_4C_IDBLOADER_IMAGE_GUID;
+		efi_guid_t uboot_image_type_guid = ROCKPI_4C_UBOOT_IMAGE_GUID;
+
+		guidcpy(&fw_images[0].image_type_id, &idbldr_image_type_guid);
+		guidcpy(&fw_images[1].image_type_id, &uboot_image_type_guid);
+
+		fw_images[0].fw_name = u"ROCKPI4C-IDBLOADER";
+		fw_images[1].fw_name = u"ROCKPI4C-UBOOT";
+	}
+}
+#endif /* CONFIG_EFI_HAVE_CAPSULE_SUPPORT && CONFIG_EFI_PARTITION */
+#endif /* !CONFIG_SPL_BUILD */

board/sunxi/board.c

@@ -184,10 +184,6 @@ enum env_location env_get_location(enum env_operation op, int prio)
 	return ENVL_UNKNOWN;
 }
 
-#ifdef CONFIG_DM_MMC
-static void mmc_pinmux_setup(int sdc);
-#endif
-
 /* add board specific code here */
 int board_init(void)
 {
@@ -355,7 +351,7 @@ void board_nand_init(void)
 	sunxi_nand_init();
 #endif
 }
-#endif
+#endif /* CONFIG_NAND_SUNXI */
 
 #ifdef CONFIG_MMC
 static void mmc_pinmux_setup(int sdc)
@@ -525,9 +521,14 @@ static void mmc_pinmux_setup(int sdc)
 
 int board_mmc_init(struct bd_info *bis)
 {
+	/*
+	 * The BROM always accesses MMC port 0 (typically an SD card), and
+	 * most boards seem to have such a slot. The others haven't reported
+	 * any problem with unconditionally enabling this in the SPL.
+	 */
 	if (!IS_ENABLED(CONFIG_UART0_PORT_F)) {
-		mmc_pinmux_setup(CONFIG_MMC_SUNXI_SLOT);
-		if (!sunxi_mmc_init(CONFIG_MMC_SUNXI_SLOT))
+		mmc_pinmux_setup(0);
+		if (!sunxi_mmc_init(0))
 			return -1;
 	}
 
@@ -553,7 +554,7 @@ int mmc_get_env_dev(void)
 	}
 }
 #endif
-#endif
+#endif /* CONFIG_MMC */
 
 #ifdef CONFIG_SPL_BUILD
 
@@ -669,7 +670,7 @@ void sunxi_board_init(void)
 	else
 		printf("Failed to set core voltage! Can't set CPU frequency\n");
 }
-#endif
+#endif /* CONFIG_SPL_BUILD */
 
 #ifdef CONFIG_USB_GADGET
 int g_dnl_board_usb_cable_connected(void)
@@ -698,7 +699,7 @@ int g_dnl_board_usb_cable_connected(void)
 
 	return sun4i_usb_phy_vbus_detect(&phy);
 }
-#endif
+#endif /* CONFIG_USB_GADGET */
 
 #ifdef CONFIG_SERIAL_TAG
 void get_board_serial(struct tag_serialnr *serialnr)
@@ -927,7 +928,6 @@ int ft_board_setup(void *blob, struct bd_info *bd)
 }
 
 #ifdef CONFIG_SPL_LOAD_FIT
-
 static void set_spl_dt_name(const char *name)
 {
 	struct boot_file_head *spl = get_spl_header(SPL_ENV_HEADER_VERSION);
@@ -995,4 +995,4 @@ int board_fit_config_name_match(const char *name)
 
 	return ret;
 }
-#endif
+#endif /* CONFIG_SPL_LOAD_FIT */