linux/arch/arm/mach-tango/smc.S
Marc Gonzalez d6de5b0294 ARM: tango4: Initial platform support
Support Sigma Designs ARM-based (specifically, Cortex-A9 MPCore r3p0)
Tango4 "Secure Media Processor" platforms: smp8756, smp8758, smp8759
(8756 is single-core, the latter are dual-core).

Note: 8758 vs 8759: same chip, different package.

Support for older MIPS-based platforms can be found elsewhere:
https://github.com/mansr/linux-tangox

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-12-22 15:10:31 -08:00

10 lines
153 B
ArmAsm

#include <linux/linkage.h>
ENTRY(tango_smc)
push {lr}
mov ip, r1
dsb /* This barrier is probably unnecessary */
smc #0
pop {pc}
ENDPROC(tango_smc)