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authorCatalin Marinas <catalin.marinas@arm.com>2008-04-18 22:43:13 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2008-04-18 22:43:13 +0100
commite67172f5793293370a3ded597742b8d12bd42b82 (patch)
tree2ef163cbac9a4aa5da23d34de66ea5cc1bc0fed6 /arch/arm/mach-realview/platsmp.c
parenta9b67db504b0c75d21bda801de1a03dd52e91c98 (diff)
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/platsmp.c')
-rw-r--r--arch/arm/mach-realview/platsmp.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index 2ff1acaf2be..3e57428affe 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