diff options
Diffstat (limited to 'arch/arm/mach-omap2/prcm.c')
| -rw-r--r-- | arch/arm/mach-omap2/prcm.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c index e8e121a41d6..0f87fdce02a 100644 --- a/arch/arm/mach-omap2/prcm.c +++ b/arch/arm/mach-omap2/prcm.c @@ -242,26 +242,22 @@ u32 cm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx) * omap2_cm_wait_idlest - wait for IDLEST bit to indicate module readiness * @reg: physical address of module IDLEST register * @mask: value to mask against to determine if the module is active + * @idlest: idle state indicator (0 or 1) for the clock * @name: name of the clock (for printk) * * Returns 1 if the module indicated readiness in time, or 0 if it * failed to enable in roughly MAX_MODULE_ENABLE_WAIT microseconds. */ -int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, const char *name) +int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest, + const char *name) { int i = 0; int ena = 0; - /* - * 24xx uses 0 to indicate not ready, and 1 to indicate ready. - * 34xx reverses this, just to keep us on our toes - */ - if (cpu_is_omap24xx()) - ena = mask; - else if (cpu_is_omap34xx()) + if (idlest) ena = 0; else - BUG(); + ena = mask; /* Wait for lock */ omap_test_timeout(((__raw_readl(reg) & mask) == ena), |