Commit 1bbdf637 authored by Catalin Marinas's avatar Catalin Marinas

RealView: Clean up the machine_is_*() calls in platsmp.c

Some of the calls weren't necessary and some others were duplicated.
This patch tidies up the platsmp.c file.
Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>


parent ebac6546
......@@ -50,7 +50,7 @@
#define REALVIEW_REFCOUNTER (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_24MHz_OFFSET)
/* used by entry-macro.S */
/* used by entry-macro.S and platsmp.c */
void __iomem *gic_cpu_base_addr;
/*
......
......@@ -193,4 +193,7 @@
#define core_tile_a9mp() 0
#endif
#define machine_is_realview_eb_mp() \
(machine_is_realview_eb() && (core_tile_eb11mp() || core_tile_a9mp()))
#endif /* __ASM_ARCH_BOARD_EB_H */
......@@ -23,6 +23,8 @@
#include <mach/board-pb11mp.h>
#include <mach/scu.h>
#include "core.h"
extern void realview_secondary_startup(void);
/*
......@@ -31,16 +33,20 @@ extern void realview_secondary_startup(void);
*/
volatile int __cpuinitdata pen_release = -1;
static void __iomem *scu_base_addr(void)
{
if (machine_is_realview_eb_mp())
return __io_address(REALVIEW_EB11MP_SCU_BASE);
else if (machine_is_realview_pb11mp())
return __io_address(REALVIEW_TC11MP_SCU_BASE);
else
return (void __iomem *)0;
}
static unsigned int __init get_core_count(void)
{
unsigned int ncores;
void __iomem *scu_base = 0;
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);
void __iomem *scu_base = scu_base_addr();
if (scu_base) {
ncores = __raw_readl(scu_base + SCU_CONFIG);
......@@ -57,15 +63,7 @@ static unsigned int __init get_core_count(void)
static void scu_enable(void)
{
u32 scu_ctrl;
void __iomem *scu_base;
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);
else
BUG();
void __iomem *scu_base = scu_base_addr();
scu_ctrl = __raw_readl(scu_base + SCU_CTRL);
scu_ctrl |= 1;
......@@ -90,11 +88,7 @@ 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() || 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));
gic_cpu_init(0, gic_cpu_base_addr);
/*
* let the primary processor know we're out of the
......@@ -235,9 +229,6 @@ 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() || core_tile_a9mp())) ||
machine_is_realview_pb11mp())
local_timer_setup();
#endif
......
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