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| author | Mylène Josserand <mylene.josserand@bootlin.com> | 2018-05-04 22:05:42 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@bootlin.com> | 2018-05-08 16:00:15 +0300 |
| commit | 1631090e34f500d4b0dce9122b42d81065df1450 (patch) | |
| tree | 588f903b8925de1339e931e4400e261f90dda519 /arch/arm/mach-sunxi | |
| parent | c64738e529cf9d1cb1b86dab88ae03acb3961c73 (diff) | |
| download | linux-1631090e34f500d4b0dce9122b42d81065df1450.tar.xz | |
ARM: sun9i: smp: Add is_a83t field
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>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Diffstat (limited to 'arch/arm/mach-sunxi')
| -rw-r--r-- | arch/arm/mach-sunxi/mc_smp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c index 03f021d0c73e..fc10e3a3268f 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 bool 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); + bool 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; |