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flashrom: Add ARC support

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Mainly endian definitions are needed.

Removed sys/io.h patch. It's a GNU header unsupported by uClibc-ng.

Cleaned up Makefile slightly.

Added HTTPS everywhere.

Added PKG_BUILD_PARALLEL for faster compilation.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
(cherry-picked from 12378cd4d3)
This commit is contained in:
Rosen Penev
2019-07-01 10:30:59 -07:00
parent 8923eecd3b
commit 0524f21edf
4 changed files with 61 additions and 17 deletions
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54
utils/flashrom/patches/010-add-arc.patch Normal file
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@@ -0,0 +1,54 @@
--- a/Makefile
+++ b/Makefile
@@ -420,7 +420,7 @@ endif
# Disable all drivers needing raw access (memory, PCI, port I/O) on
# architectures with unknown raw access properties.
# Right now those architectures are alpha hppa m68k sh s390
-ifneq ($(ARCH),$(filter $(ARCH),x86 mips ppc arm sparc))
+ifneq ($(ARCH),$(filter $(ARCH),x86 mips ppc arm sparc arc))
ifeq ($(CONFIG_INTERNAL), yes)
UNSUPPORTED_FEATURES += CONFIG_INTERNAL=yes
else
--- a/hwaccess.h
+++ b/hwaccess.h
@@ -87,6 +87,13 @@
/* SPARC is big endian in general (but allows to access data in little endian too). */
#define __FLASHROM_BIG_ENDIAN__ 1
+#elif IS_ARC
+#ifdef __arceb__
+#define __FLASHROM_BIG_ENDIAN__ 1
+#else
+#define __FLASHROM_LITTLE_ENDIAN__ 1
+#endif
+
#endif /* IS_? */
#if !defined (__FLASHROM_BIG_ENDIAN__) && !defined (__FLASHROM_LITTLE_ENDIAN__)
@@ -378,6 +385,8 @@ int libpayload_wrmsr(int addr, msr_t msr);
/* Non memory mapped I/O is not supported on ARM. */
+#elif IS_ARC
+
#else
#error Unknown architecture, please check if it supports PCI port IO.
diff --git a/platform.h b/platform.h
index b2fdcd0..2e68e71 100644
--- a/platform.h
+++ b/platform.h
@@ -75,9 +75,12 @@
#elif defined(__s390__) || defined(__s390x__) || defined(__zarch__)
#define __FLASHROM_ARCH__ "s390"
#define IS_S390 1
+#elif defined (__arc__)
+ #define __FLASHROM_ARCH__ "arc"
+ #define IS_ARC 1
#endif
-#if !(IS_X86 || IS_MIPS || IS_PPC || IS_ARM || IS_SPARC || IS_ALPHA || IS_HPPA || IS_M68K || IS_SH || IS_S390)
+#if !(IS_X86 || IS_MIPS || IS_PPC || IS_ARM || IS_SPARC || IS_ALPHA || IS_HPPA || IS_M68K || IS_SH || IS_S390 || IS_ARC)
#error Unknown architecture
#endif