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Code Issues Releases Wiki Activity

flashrom: Add support for ARC platform

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Signed-off-by: Rosen Penev <rosenp@gmail.com>
Change-Id: I88cbe74b716d5fab16133fbf2ce9c35b74c25f32
Reviewed-on: https://review.coreboot.org/c/flashrom/+/35831
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Rosen Penev 2019-07-02 00:14:01 -07:00 committed by Nico Huber
parent 4139438943
commit 34d07f00b2
3 changed files with 16 additions and 2 deletions
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2
Makefile
View File

@ -466,7 +466,7 @@ 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_RAYER_SPI), yes)
UNSUPPORTED_FEATURES += CONFIG_RAYER_SPI=yes
else

4
hwaccess.h
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@ -291,6 +291,10 @@ int libpayload_wrmsr(int addr, msr_t msr);
/* Non memory mapped I/O is not supported on ARM. */
#elif IS_ARC
/* Non memory mapped I/O is not supported on ARC. */
#else
#error Unknown architecture, please check if it supports PCI port IO.

12
platform.h
View File

@ -74,9 +74,12 @@
#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_RISCV || IS_SH || IS_S390)
#if !(IS_X86 || IS_MIPS || IS_PPC || IS_ARM || IS_SPARC || IS_ALPHA || IS_HPPA || IS_M68K || IS_RISCV || IS_SH || IS_S390 || IS_ARC)
#error Unknown architecture
#endif
@ -123,6 +126,13 @@
/* SPARC is big endian in general (but allows to access data in little endian too). */
#define __FLASHROM_BIG_ENDIAN__ 1
#elif IS_ARC
#if defined(__BIG_ENDIAN__)
#define __FLASHROM_BIG_ENDIAN__ 1
#else
#define __FLASHROM_LITTLE_ENDIAN__ 1
#endif
#endif /* IS_? */
#if !defined (__FLASHROM_BIG_ENDIAN__) && !defined (__FLASHROM_LITTLE_ENDIAN__)