ARM: Add an ARMv4 architecture version

Hardware / Coreboot - Gabe Black [google.com] - 9 September 2014 12:49 UTC

This is needed for the tegra124's bootblock and includes enough implementation to support that use. No caching is supported, although there are function prototypes and stub implementations to satisfy includes and linking.

Change-Id: Ib79dde8c30eda98b3e823cba2ff6115a610bb2e8

f2f817e ARM: Add an ARMv4 architecture version.
src/arch/arm/Kconfig | 1 +
src/arch/arm/Makefile.inc | 2 +-
src/arch/arm/armv4/Kconfig | 11 ++++
src/arch/arm/armv4/Makefile.inc | 63 +++++++++++++++++++
src/arch/arm/armv4/bootblock.S | 98 +++++++++++++++++++++++++++++
src/arch/arm/armv4/bootblock_simple.c | 43 +++++++++++++
src/arch/arm/armv4/cache.c | 81 ++++++++++++++++++++++++
src/arch/arm/include/armv4/arch/arch_io.h | 58 +++++++++++++++++
src/arch/arm/include/armv4/arch/cache.h | 94 +++++++++++++++++++++++++++
9 files changed, 450 insertions(+), 1 deletion(-)

Upstream: review.coreboot.org

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