systemd-boot/rmc-boot.inc: update to work with v237 and meson

Patch changes:
* 0001-sd-boot-Link-RMC-library-into-bootloader-and-stub.patch removed
because make is no longer used.
* 0001-sd-boot-stub-check-LoadOptions-contains-data.patch removed because
it was accepted upstream.
* 0001-partially-revert-sd-boot-stub-Obtain-PE-section-offs.patch added to
support RMC functionality. Upstream removed a snippet that found the
root directory because they didn't need it anymore, but RMC does.
* 0002-sd-boot-fix-RMC-compatibility-with-systemd-boot-and-.patch added
to support building with meson instead of make.
* Others refreshed

inc file changes:
* Don't commit pin, we can maintain these patches OK for now
* EXTRA_OEMAKE -> EXTRA_OEMESON, and removed some superfluous options

Signed-off-by: California Sullivan <california.l.sullivan@intel.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/recipes-bsp/systemd-boot/systemd-boot/0001-partially-revert-sd-boot-stub-Obtain-PE-section-offs.patch b/recipes-bsp/systemd-boot/systemd-boot/0001-partially-revert-sd-boot-stub-Obtain-PE-section-offs.patch
new file mode 100644
index 00000000..6d7b144d
--- /dev/null
+++ b/recipes-bsp/systemd-boot/systemd-boot/0001-partially-revert-sd-boot-stub-Obtain-PE-section-offs.patch
@@ -0,0 +1,46 @@
+From beb095f41d458b7d684c0cd6cac1749e2fc3f29b Mon Sep 17 00:00:00 2001
+From: California Sullivan <california.l.sullivan@intel.com>
+Date: Wed, 21 Mar 2018 13:01:26 -0700
+Subject: [PATCH 1/5] partially revert "sd-boot: stub: Obtain PE section
+ offsets from RAM, not disk (#6250)"
+
+Only revert the section for finding the root_dir, as RMC needs this to
+find its database file.
+
+Upstream-Status: Inappropriate [upstream doesn't need the root_dir].
+
+Signed-off-by: California Sullivan <california.l.sullivan@intel.com>
+---
+ src/boot/efi/stub.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/src/boot/efi/stub.c b/src/boot/efi/stub.c
+index ff45cebd4..540ca5985 100644
+--- a/src/boot/efi/stub.c
++++ b/src/boot/efi/stub.c
+@@ -30,6 +30,8 @@ static const EFI_GUID global_guid = EFI_GLOBAL_VARIABLE;
+ 
+ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
+         EFI_LOADED_IMAGE *loaded_image;
++        EFI_FILE *root_dir;
++        CHAR16 *loaded_image_path;
+         CHAR8 *b;
+         UINTN size;
+         BOOLEAN secure = FALSE;
+@@ -58,6 +60,13 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) {
+                 return err;
+         }
+ 
++        root_dir = LibOpenRoot(loaded_image->DeviceHandle);
++        if (!root_dir) {
++                Print(L"Unable to open root directory: %r ", err);
++                uefi_call_wrapper(BS->Stall, 1, 3 * 1000 * 1000);
++                return EFI_LOAD_ERROR;
++        }
++
+         if (efivar_get_raw(&global_guid, L"SecureBoot", &b, &size) == EFI_SUCCESS) {
+                 if (*b > 0)
+                         secure = TRUE;
+-- 
+2.14.3
+