Hello.
On 5/9/2016 10:13 AM, Dirk Behme wrote:
From: Simon Horman <[email protected]>
Use new boot mode reg infrastructure to obtain the mode pin
value when initialising SMP for r8a7791 SoC.
Signed-off-by: Simon Horman <[email protected]>
---
arch/arm/mach-shmobile/smp-r8a7791.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c
b/arch/arm/mach-shmobile/smp-r8a7791.c
index 2d6417a..df784d6 100644
--- a/arch/arm/mach-shmobile/smp-r8a7791.c
+++ b/arch/arm/mach-shmobile/smp-r8a7791.c
[...]
@@ -45,8 +47,17 @@ static void __init r8a7791_smp_prepare_cpus(unsigned int
max_cpus)
static int r8a7791_smp_boot_secondary(unsigned int cpu,
struct task_struct *idle)
{
+ int err;
+ u32 mode;
+
+ err = boot_mode_reg_get(&mode);
+ if (err) {
+ pr_warn("Unable retrieve boot mode register\n");
Unable to retrieve?
[...]
MBR, Sergei
