From mboxrd@z Thu Jan 1 00:00:00 1970 From: mylene.josserand@bootlin.com (=?UTF-8?q?Myl=C3=A8ne=20Josserand?=) Date: Mon, 16 Apr 2018 23:50:29 +0200 Subject: [PATCH v6 08/11] ARM: sun9i: smp: Add is_sun8i field In-Reply-To: <20180416215032.5023-1-mylene.josserand@bootlin.com> References: <20180416215032.5023-1-mylene.josserand@bootlin.com> Message-ID: <20180416215032.5023-9-mylene.josserand@bootlin.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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: Myl?ne Josserand --- arch/arm/mach-sunxi/mc_smp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/mach-sunxi/mc_smp.c b/arch/arm/mach-sunxi/mc_smp.c index 03f021d0c73e..9d57ea27dacc 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_sun8i; 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_sun8i; }; static void __init sunxi_mc_smp_put_nodes(struct sunxi_mc_smp_nodes *nodes) @@ -664,6 +666,7 @@ static const struct sunxi_mc_smp_data sunxi_mc_smp_data[] __initconst = { { .enable_method = "allwinner,sun9i-a80-smp", .get_smp_nodes = sun9i_a80_get_smp_nodes, + .is_sun8i = false, }, }; @@ -697,6 +700,8 @@ static int __init sunxi_mc_smp_init(void) break; } + is_sun8i = sunxi_mc_smp_data[i].is_sun8i; + of_node_put(node); if (ret) return -ENODEV; -- 2.11.0