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| author |   Rob Herring <rob.herring@calxeda.com> | 2012-10-25 12:13:47 -0500 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-10-31 13:46:50 -0500 |
| commit | 7a2848d369b2b9281400e6c9f08e21ec71cd1dcb (patch) | |
| tree | abb8983696264faee745f49a8132589134f0e791 /arch/arm/mach-highbank/system.c | |
| parent | ARM: smp_twd: don't warn on no DT node (diff) | |
| download | linux-dev-7a2848d369b2b9281400e6c9f08e21ec71cd1dcb.tar.xz linux-dev-7a2848d369b2b9281400e6c9f08e21ec71cd1dcb.zip | |
ARM: highbank: abstract out SCU usage
In preparation for A15 support on ECX-2000, the direct calls to SCU
registers must be conditional. The SCU power mode register is replaced by
a custom register on ECX-2000.
Rather than read the number of cores from the SCU, just hardcode it to 4.
This removes one use of SCU and removes the need for the SCU to be
statically mapped. The cpu initialization will ultimately come from DT.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-highbank/system.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/arm/mach-highbank/system.c b/arch/arm/mach-highbank/system.c index 82c27230d4a9..194a5bbb7363 100644 --- a/arch/arm/mach-highbank/system.c +++ b/arch/arm/mach-highbank/system.c @@ -14,7 +14,6 @@ * this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/io.h> -#include <asm/smp_scu.h> #include <asm/proc-fns.h> #include "core.h" @@ -27,7 +26,6 @@ void highbank_restart(char mode, const char *cmd) else hignbank_set_pwr_soft_reset(); - scu_power_mode(scu_base_addr, SCU_PM_POWEROFF); cpu_do_idle(); } |