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arch/arm: Add armv7-r configuration

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This change adds armv7-r support for all stages.

armv7-r is an ARM processor based on the Cortex-R series.

Currently, there is support for armv7-a and armv7-m and
armv7-a files has been modfied to accommodate armv7-r by
adding ENV_ARMV7_A, ENV_ARMV7_R and ENV_ARMV7_M constants
to src/include/rules.h.

armv7-r exceptions support will added in a later time.

Change-Id: If94415d07fd6bd96c43d087374f609a2211f1885
Signed-off-by: Hakim Giydan <hgiydan@marvell.com>
Reviewed-on: https://review.coreboot.org/15335
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Hakim Giydan
2016-09-08 10:13:59 -07:00
committed by Martin Roth
parent 06868f8154
commit 43e5b576b9
6 changed files with 98 additions and 4 deletions
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13
src/include/rules.h
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@ -131,6 +131,19 @@
#elif __COREBOOT_ARM_ARCH__ == 7
#define ENV_ARMV4 0
#define ENV_ARMV7 1
#if defined(__COREBOOT_ARM_V7_A__)
#define ENV_ARMV7_A 1
#define ENV_ARMV7_M 0
#define ENV_ARMV7_R 0
#elif defined(__COREBOOT_ARM_V7_M__)
#define ENV_ARMV7_A 0
#define ENV_ARMV7_M 1
#define ENV_ARMV7_R 0
#elif defined(__COREBOOT_ARM_V7_R__)
#define ENV_ARMV7_A 0
#define ENV_ARMV7_M 0
#define ENV_ARMV7_R 1
#endif
#else
#define ENV_ARMV4 0
#define ENV_ARMV7 0