ARCv2: smp: [plat-*]: No need to explicitly call mcip_init_smp()

MCIP now registers it's own per cpu setup routine (for IPI IRQ request)
using smp_ops.init_irq_cpu().

So no need for platforms to do that. This now completely decouples
platforms from MCIP.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
This commit is contained in:
Vineet Gupta 2015-10-12 15:15:48 +05:30
parent 286130ebf1
commit aa0efcde45
4 changed files with 2 additions and 16 deletions

View File

@ -86,8 +86,6 @@ static inline void __mcip_cmd_data(unsigned int cmd, unsigned int param,
__mcip_cmd(cmd, param);
}
extern void mcip_init_smp(unsigned int cpu);
#endif
#endif

View File

@ -19,14 +19,7 @@ static int idu_detected;
static DEFINE_RAW_SPINLOCK(mcip_lock);
/*
* Any SMP specific init any CPU does when it comes up.
* Here we setup the CPU to enable Inter-Processor-Interrupts
* Called for each CPU
* -Master : init_IRQ()
* -Other(s) : start_kernel_secondary()
*/
void mcip_init_smp(unsigned int cpu)
static void mcip_setup_per_cpu(int cpu)
{
smp_ipi_irq_setup(cpu, IPI_IRQ);
}
@ -139,6 +132,7 @@ static void mcip_probe_n_setup(void)
struct plat_smp_ops plat_smp_ops = {
.info = smp_cpuinfo_buf,
.init_early_smp = mcip_probe_n_setup,
.init_irq_cpu = mcip_setup_per_cpu,
.ipi_send = mcip_ipi_send,
.ipi_clear = mcip_ipi_clear,
};

View File

@ -482,9 +482,6 @@ static const char *axs103_compat[] __initconst = {
MACHINE_START(AXS103, "axs103")
.dt_compat = axs103_compat,
.init_early = axs103_early_init,
#ifdef CONFIG_ARC_MCIP
.init_smp = mcip_init_smp,
#endif
MACHINE_END
/*

View File

@ -30,7 +30,4 @@ static const char *simulation_compat[] __initconst = {
MACHINE_START(SIMULATION, "simulation")
.dt_compat = simulation_compat,
#ifdef CONFIG_ARC_MCIP
.init_smp = mcip_init_smp,
#endif
MACHINE_END