Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2019-02-13

Goodness this time around:

  - HII protocol, finally allows us to run the UEFI Shell!
    (experimantal, disabled by default)
  - efi selftest now available on Cortex-M
  - NVMe support for distro boot
  - Lots of code cleanup

1 files changed, 86 insertions, 0 deletions

diff --git a/lib/efi_loader/efi_setup.c b/lib/efi_loader/efi_setup.c
new file mode 100644
index 0000000000..8266d06c2e
--- /dev/null
+++ b/lib/efi_loader/efi_setup.c
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ *  EFI setup code
+ *
+ *  Copyright (c) 2016-2018 Alexander Graf et al.
+ */
+
+#include <common.h>
+#include <efi_loader.h>
+
+#define OBJ_LIST_NOT_INITIALIZED 1
+
+static efi_status_t efi_obj_list_initialized = OBJ_LIST_NOT_INITIALIZED;
+
+/* Initialize and populate EFI object list */
+efi_status_t efi_init_obj_list(void)
+{
+	efi_status_t ret = EFI_SUCCESS;
+
+	/*
+	 * On the ARM architecture gd is mapped to a fixed register (r9 or x18).
+	 * As this register may be overwritten by an EFI payload we save it here
+	 * and restore it on every callback entered.
+	 */
+	efi_save_gd();
+
+	/* Initialize once only */
+	if (efi_obj_list_initialized != OBJ_LIST_NOT_INITIALIZED)
+		return efi_obj_list_initialized;
+
+	/* Initialize system table */
+	ret = efi_initialize_system_table();
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	/* Initialize root node */
+	ret = efi_root_node_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	/* Initialize EFI driver uclass */
+	ret = efi_driver_init();
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	ret = efi_console_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+#ifdef CONFIG_PARTITIONS
+	ret = efi_disk_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+#endif
+#if defined(CONFIG_LCD) || defined(CONFIG_DM_VIDEO)
+	ret = efi_gop_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+#endif
+#ifdef CONFIG_NET
+	ret = efi_net_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+#endif
+#ifdef CONFIG_GENERATE_ACPI_TABLE
+	ret = efi_acpi_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+#endif
+#ifdef CONFIG_GENERATE_SMBIOS_TABLE
+	ret = efi_smbios_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+#endif
+	ret = efi_watchdog_register();
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+	/* Initialize EFI runtime services */
+	ret = efi_reset_system_init();
+	if (ret != EFI_SUCCESS)
+		goto out;
+
+out:
+	efi_obj_list_initialized = ret;
+	return ret;
+}