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Support compilation for the ARM architecture (little-endian only)

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Note: The internal programmer will abort during processor check. This is
intentional.
The other hardware drivers (except those using port I/O) should work.

Corresponding to flashrom svn r1492.

Signed-off-by: David Hendricks <dhendrix@google.com>
Acked-by: David Hendricks <dhendrix@google.com>
Tested-by: Timo Juhani Lindfors <timo.lindfors@iki.fi>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
This commit is contained in:
David Hendricks
2012-02-13 00:35:35 +00:00
committed by Carl-Daniel Hailfinger
parent bfd89a5635
commit b286da7ffc
5 changed files with 31 additions and 3 deletions
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11
hwaccess.h
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@ -68,6 +68,13 @@
#error Little-endian PowerPC #defines are unknown
#endif
#elif defined (__arm__)
#if defined (__ARMEL__)
#define __FLASHROM_LITTLE_ENDIAN__ 1
#else
#error Big-endian ARM #defines are unknown
#endif
#endif
#if !defined (__FLASHROM_BIG_ENDIAN__) && !defined (__FLASHROM_LITTLE_ENDIAN__)
@ -326,6 +333,10 @@ int libpayload_wrmsr(int addr, msr_t msr);
/* PCI port I/O is not yet implemented on MIPS. */
#elif defined(__arm__)
/* Non memory mapped I/O is not supported on ARM. */
#else
#error Unknown architecture, please check if it supports PCI port IO.