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| author | Catalin Marinas <catalin.marinas@arm.com> | 2008-04-18 23:43:13 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2008-04-18 23:43:13 +0200 |
| commit | e67172f5793293370a3ded597742b8d12bd42b82 (patch) | |
| tree | 2ef163cbac9a4aa5da23d34de66ea5cc1bc0fed6 /arch/arm/mach-realview | |
| parent | RealView: Base support for the PB11MPCore platform (diff) | |
| download | linux-e67172f5793293370a3ded597742b8d12bd42b82.tar.xz linux-e67172f5793293370a3ded597742b8d12bd42b82.zip | |
RealView: Add the SMP initialisation support for PB11MPCore
This patch adds the initialisation calls for the SMP support on the
PB11MPCore platform.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/mach-realview')
| -rw-r--r-- | arch/arm/mach-realview/platsmp.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index 2ff1acaf2be7..3e57428affee 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -20,6 +20,7 @@ #include <asm/mach-types.h> #include <asm/arch/board-eb.h> +#include <asm/arch/board-pb11mp.h> #include <asm/arch/scu.h> extern void realview_secondary_startup(void); @@ -37,6 +38,8 @@ static unsigned int __init get_core_count(void) if (machine_is_realview_eb() && core_tile_eb11mp()) scu_base = __io_address(REALVIEW_EB11MP_SCU_BASE); + else if (machine_is_realview_pb11mp()) + scu_base = __io_address(REALVIEW_TC11MP_SCU_BASE); if (scu_base) { ncores = __raw_readl(scu_base + SCU_CONFIG); @@ -57,6 +60,8 @@ static void scu_enable(void) if (machine_is_realview_eb() && core_tile_eb11mp()) scu_base = __io_address(REALVIEW_EB11MP_SCU_BASE); + else if (machine_is_realview_pb11mp()) + scu_base = __io_address(REALVIEW_TC11MP_SCU_BASE); else BUG(); @@ -81,7 +86,10 @@ void __cpuinit platform_secondary_init(unsigned int cpu) * core (e.g. timer irq), then they will not have been enabled * for us: do so */ - gic_cpu_init(0, __io_address(REALVIEW_EB11MP_GIC_CPU_BASE)); + if (machine_is_realview_eb() && core_tile_eb11mp()) + gic_cpu_init(0, __io_address(REALVIEW_EB11MP_GIC_CPU_BASE)); + else if (machine_is_realview_pb11mp()) + gic_cpu_init(0, __io_address(REALVIEW_TC11MP_GIC_CPU_BASE)); /* * let the primary processor know we're out of the @@ -222,7 +230,8 @@ void __init smp_prepare_cpus(unsigned int max_cpus) * dummy (!CONFIG_LOCAL_TIMERS), it was already registers in * realview_timer_init */ - if (machine_is_realview_eb() && core_tile_eb11mp()) + if ((machine_is_realview_eb() && core_tile_eb11mp()) || + machine_is_realview_pb11mp()) local_timer_setup(cpu); #endif |