diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /arch/arm/mach-socfpga/platsmp.c | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'arch/arm/mach-socfpga/platsmp.c')
| -rw-r--r-- | arch/arm/mach-socfpga/platsmp.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index 68dd1b69512a..84c60fa8daa0 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -22,9 +22,9 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> +#include <linux/irqchip/arm-gic.h> #include <asm/cacheflush.h> -#include <asm/hardware/gic.h> #include <asm/smp_scu.h> #include <asm/smp_plat.h> @@ -47,16 +47,19 @@ static int __cpuinit socfpga_boot_secondary(unsigned int cpu, struct task_struct { int trampoline_size = &secondary_trampoline_end - &secondary_trampoline; - memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size); + if (cpu1start_addr) { + memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size); - __raw_writel(virt_to_phys(secondary_startup), (sys_manager_base_addr+0x10)); + __raw_writel(virt_to_phys(socfpga_secondary_startup), + (sys_manager_base_addr + (cpu1start_addr & 0x000000ff))); - flush_cache_all(); - smp_wmb(); - outer_clean_range(0, trampoline_size); + flush_cache_all(); + smp_wmb(); + outer_clean_range(0, trampoline_size); - /* This will release CPU #1 out of reset.*/ - __raw_writel(0, rst_manager_base_addr + 0x10); + /* This will release CPU #1 out of reset.*/ + __raw_writel(0, rst_manager_base_addr + 0x10); + } return 0; } @@ -83,8 +86,6 @@ static void __init socfpga_smp_init_cpus(void) for (i = 0; i < ncores; i++) set_cpu_possible(i, true); - - set_smp_cross_call(gic_raise_softirq); } static void __init socfpga_smp_prepare_cpus(unsigned int max_cpus) |