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authorOlivier Martin <olivier.martin@arm.com>2014-08-26 10:18:28 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2014-08-26 10:18:28 +0000
commitaf16798ef77da84487ed8e64bc955fbd12ac9b1f (patch)
tree01ce1f72a8355fc7fdca87ab2c3366685897e404 /EmbeddedPkg/Include
parent749d91f7aaeb9dcc8afc0bf6d9444caff2c2ad62 (diff)
downloadedk2-platforms-af16798ef77da84487ed8e64bc955fbd12ac9b1f.tar.xz
EmbeddedPkg/FdtLib: Added support to load Fdt from Semihosting
The FDT is also installed into the UEFI configuration table to be used by the OS loader. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Olivier Martin <olivier.martin@arm.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15905 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EmbeddedPkg/Include')
-rw-r--r--EmbeddedPkg/Include/libfdt_env.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/EmbeddedPkg/Include/libfdt_env.h b/EmbeddedPkg/Include/libfdt_env.h
index 3e24db9409..18a8450b92 100644
--- a/EmbeddedPkg/Include/libfdt_env.h
+++ b/EmbeddedPkg/Include/libfdt_env.h
@@ -15,6 +15,7 @@
#ifndef _LIBFDT_ENV_H
#define _LIBFDT_ENV_H
+#include <Uefi.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
@@ -78,4 +79,19 @@ static inline char *strchr(const char *s, int c) {
return AsciiStrStr (s, pattern);
}
+/**
+ Load and Install FDT from Semihosting
+
+ @param Filename Name of the file to load from semihosting
+
+ @return EFI_SUCCESS Fdt Blob was successfully installed into the configuration table
+ from semihosting
+ @return EFI_NOT_FOUND Fail to locate the file in semihosting
+ @return EFI_OUT_OF_RESOURCES Fail to allocate memory to contain the blob
+**/
+EFI_STATUS
+InstallFdtFromSemihosting (
+ IN CONST CHAR16* FileName
+ );
+
#endif /* _LIBFDT_ENV_H */