ARM: keystone: increase PSC timeout

Turning off the USB clocks may take longer than 100us.
Increase the timeout to 100ms.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>

diff --git a/arch/arm/mach-keystone/include/mach/psc_defs.h b/arch/arm/mach-keystone/include/mach/psc_defs.h
index dfc22d5e90ab26e087e1d3c706f5cdd216d14ffd..f164f95bf2446d2a8f7fb7caa6ac0f9637d548e2 100644 (file)
--- a/arch/arm/mach-keystone/include/mach/psc_defs.h
+++ b/arch/arm/mach-keystone/include/mach/psc_defs.h
@@ -94,7 +94,7 @@ static inline u32 boot_set_bitfield(u32 z, u32 f, u32 x, u32 y)
  * Timeout limit on checking PTSTAT. This is the number of times the
  * wait function will be called before giving up.
  */
-#define PSC_PTSTAT_TIMEOUT_LIMIT    100
+#define PSC_PTSTAT_TIMEOUT_LIMIT    100000
 
 u32 psc_get_domain_num(u32 mod_num);
 int psc_enable_module(u32 mod_num);