diff options
Diffstat (limited to 'arch/arm/mach-realview/platsmp.c')
| -rw-r--r-- | arch/arm/mach-realview/platsmp.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c index ac0e83f1cc3a..009265818d55 100644 --- a/arch/arm/mach-realview/platsmp.c +++ b/arch/arm/mach-realview/platsmp.c @@ -20,6 +20,7 @@ #include <mach/hardware.h> #include <asm/mach-types.h> #include <asm/localtimer.h> +#include <asm/unified.h> #include <mach/board-eb.h> #include <mach/board-pb11mp.h> @@ -137,26 +138,16 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) static void __init poke_milo(void) { - extern void secondary_startup(void); - /* nobody is to be released from the pen yet */ pen_release = -1; /* - * write the address of secondary startup into the system-wide - * flags register, then clear the bottom two bits, which is what - * BootMonitor is waiting for + * Write the address of secondary startup into the system-wide flags + * register. The BootMonitor waits for this register to become + * non-zero. */ -#if 1 -#define REALVIEW_SYS_FLAGSS_OFFSET 0x30 - __raw_writel(virt_to_phys(realview_secondary_startup), - __io_address(REALVIEW_SYS_BASE) + - REALVIEW_SYS_FLAGSS_OFFSET); -#define REALVIEW_SYS_FLAGSC_OFFSET 0x34 - __raw_writel(3, - __io_address(REALVIEW_SYS_BASE) + - REALVIEW_SYS_FLAGSC_OFFSET); -#endif + __raw_writel(BSYM(virt_to_phys(realview_secondary_startup)), + __io_address(REALVIEW_SYS_FLAGSSET)); mb(); } |