mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-17 01:34:00 +08:00
ARM: mach-shmobile: sh73a0 PSTR 32-bit access fix
Convert the sh73a0 SMP code to use 32-bit PSTR access. This fixes wakeup from deep sleep for sh73a0 secondary CPUs. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
parent
35eb304b5c
commit
689189fb01
@ -80,7 +80,7 @@ int __cpuinit sh73a0_boot_secondary(unsigned int cpu)
|
||||
/* enable cache coherency */
|
||||
modify_scu_cpu_psr(0, 3 << (cpu * 8));
|
||||
|
||||
if (((__raw_readw(__io(PSTR)) >> (4 * cpu)) & 3) == 3)
|
||||
if (((__raw_readl(__io(PSTR)) >> (4 * cpu)) & 3) == 3)
|
||||
__raw_writel(1 << cpu, __io(WUPCR)); /* wake up */
|
||||
else
|
||||
__raw_writel(1 << cpu, __io(SRESCR)); /* reset */
|
||||
|
Loading…
Reference in New Issue
Block a user