| Message ID | 20180420211022.11759-9-mylene.josserand@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Apr 20, 2018 at 11:10:19PM +0200, Mylène Josserand wrote: > To prepare the support of sun8i-a83t, add a field in the smp_data > structure to know if we are on sun9i-a80 or sun8i-a83t. > > Add also a global variable to retrieve which architecture we are > having. > > Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com> > --- > arch/arm/mach-sunxi/mc_smp.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c > index 03f021d0c73e..48e5f4db64b6 100644 > --- a/arch/arm/mach-sunxi/mc_smp.c > +++ b/arch/arm/mach-sunxi/mc_smp.c > @@ -74,6 +74,7 @@ static void __iomem *sram_b_smp_base; > > extern void sunxi_mc_smp_secondary_startup(void); > extern void sunxi_mc_smp_resume(void); > +static int is_a83t; > > static bool sunxi_core_is_cortex_a15(unsigned int core, unsigned int cluster) > { > @@ -624,6 +625,7 @@ struct sunxi_mc_smp_nodes { > struct sunxi_mc_smp_data { > const char *enable_method; > int (*get_smp_nodes)(struct sunxi_mc_smp_nodes *nodes); > + int is_a83t; This can be made a boolean. Maxime
Hello, On Mon, 23 Apr 2018 10:14:23 +0200 Maxime Ripard <maxime.ripard@bootlin.com> wrote: > On Fri, Apr 20, 2018 at 11:10:19PM +0200, Mylène Josserand wrote: > > To prepare the support of sun8i-a83t, add a field in the smp_data > > structure to know if we are on sun9i-a80 or sun8i-a83t. > > > > Add also a global variable to retrieve which architecture we are > > having. > > > > Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com> > > --- > > arch/arm/mach-sunxi/mc_smp.c | 4 ++++ > > 1 file changed, 4 insertions(+) > > > > diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c > > index 03f021d0c73e..48e5f4db64b6 100644 > > --- a/arch/arm/mach-sunxi/mc_smp.c > > +++ b/arch/arm/mach-sunxi/mc_smp.c > > @@ -74,6 +74,7 @@ static void __iomem *sram_b_smp_base; > > > > extern void sunxi_mc_smp_secondary_startup(void); > > extern void sunxi_mc_smp_resume(void); > > +static int is_a83t; > > > > static bool sunxi_core_is_cortex_a15(unsigned int core, unsigned int cluster) > > { > > @@ -624,6 +625,7 @@ struct sunxi_mc_smp_nodes { > > struct sunxi_mc_smp_data { > > const char *enable_method; > > int (*get_smp_nodes)(struct sunxi_mc_smp_nodes *nodes); > > + int is_a83t; > > This can be made a boolean. > > Maxime > ACK. It will be fixed in next version. Best regards,
diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c index 03f021d0c73e..48e5f4db64b6 100644 --- a/arch/arm/mach-sunxi/mc_smp.c +++ b/arch/arm/mach-sunxi/mc_smp.c @@ -74,6 +74,7 @@ static void __iomem *sram_b_smp_base; extern void sunxi_mc_smp_secondary_startup(void); extern void sunxi_mc_smp_resume(void); +static int is_a83t; static bool sunxi_core_is_cortex_a15(unsigned int core, unsigned int cluster) { @@ -624,6 +625,7 @@ struct sunxi_mc_smp_nodes { struct sunxi_mc_smp_data { const char *enable_method; int (*get_smp_nodes)(struct sunxi_mc_smp_nodes *nodes); + int is_a83t; }; static void __init sunxi_mc_smp_put_nodes(struct sunxi_mc_smp_nodes *nodes) @@ -697,6 +699,8 @@ static int __init sunxi_mc_smp_init(void) break; } + is_a83t = sunxi_mc_smp_data[i].is_a83t; + of_node_put(node); if (ret) return -ENODEV;
To prepare the support of sun8i-a83t, add a field in the smp_data structure to know if we are on sun9i-a80 or sun8i-a83t. Add also a global variable to retrieve which architecture we are having. Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com> --- arch/arm/mach-sunxi/mc_smp.c | 4 ++++ 1 file changed, 4 insertions(+)