diff options
| author | Jon Callan <Jon.Callan@arm.com> | 2008-12-01 15:54:56 +0100 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2008-12-01 15:54:56 +0100 |
| commit | 4c3ea3717103ffcccfaebedb98c2dadfb54e0482 (patch) | |
| tree | aeef9b14e999051c9b1e3cb01c0dae48428f16d8 /arch/arm/mach-realview/platsmp.c | |
| parent | RealView: Use flush_cache_all() rather than MCR in cpu_enter_lowpower() (diff) | |
| download | linux-4c3ea3717103ffcccfaebedb98c2dadfb54e0482.tar.xz linux-4c3ea3717103ffcccfaebedb98c2dadfb54e0482.zip | |
RealView: Add Cortex-A9 support to the EB board
This patch adds the necessary definitions and Kconfig entries to enable
Cortex-A9 (ARMv7 SMP) tiles on the RealView/EB board.
Signed-off-by: Jon Callan <Jon.Callan@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/mach-realview/platsmp.c')
| -rw-r--r-- | arch/arm/mach-realview/platsmp.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index e102aeb0f76e..8dcb085dca4e 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -36,7 +36,8 @@ static unsigned int __init get_core_count(void) unsigned int ncores; void __iomem *scu_base = 0; - if (machine_is_realview_eb() && core_tile_eb11mp()) + if (machine_is_realview_eb() && + (core_tile_eb11mp() || core_tile_a9mp())) scu_base = __io_address(REALVIEW_EB11MP_SCU_BASE); else if (machine_is_realview_pb11mp()) scu_base = __io_address(REALVIEW_TC11MP_SCU_BASE); @@ -58,7 +59,8 @@ static void scu_enable(void) u32 scu_ctrl; void __iomem *scu_base; - if (machine_is_realview_eb() && core_tile_eb11mp()) + if (machine_is_realview_eb() && + (core_tile_eb11mp() || core_tile_a9mp())) scu_base = __io_address(REALVIEW_EB11MP_SCU_BASE); else if (machine_is_realview_pb11mp()) scu_base = __io_address(REALVIEW_TC11MP_SCU_BASE); @@ -88,7 +90,8 @@ void __cpuinit platform_secondary_init(unsigned int cpu) * core (e.g. timer irq), then they will not have been enabled * for us: do so */ - if (machine_is_realview_eb() && core_tile_eb11mp()) + if (machine_is_realview_eb() && + (core_tile_eb11mp() || core_tile_a9mp())) 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)); @@ -232,7 +235,8 @@ 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() || core_tile_a9mp())) || machine_is_realview_pb11mp()) local_timer_setup(cpu); #endif |