| commit | 6fae9cdafc92ae9958a3a45dd68205f72e3ad900 | [log] [tgz] |
|---|---|---|
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | Mon May 06 11:35:42 2013 +0200 |
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | Fri May 17 11:44:40 2013 +0200 |
| tree | 5418c689d187b7559dbb5fd308d6431dafa77c4a | |
| parent | 4477ca45fb368880bf77b10ed3b24b03f0cc82da [diff] |
ARM: ARMv7-M: implement read_cpuid_ext
On v7-M the extended cpuid registers are not available from CP15 but they
are memory mapped in the System Control Space.
There isn't an equivalent available for CPUID_{CACHETYPE,TCM,TLBTYPE,MPIDR}.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>