diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.12/120-split-dt-for-sun6i-sun7i.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.12/120-split-dt-for-sun6i-sun7i.patch | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.12/120-split-dt-for-sun6i-sun7i.patch b/target/linux/sunxi/patches-3.12/120-split-dt-for-sun6i-sun7i.patch new file mode 100644 index 0000000000..439f7d99a1 --- /dev/null +++ b/target/linux/sunxi/patches-3.12/120-split-dt-for-sun6i-sun7i.patch @@ -0,0 +1,56 @@ +From eac8f640c624e83ef2ae267efc0769e086a64059 Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime.ripard@free-electrons.com> +Date: Sun, 11 Aug 2013 14:35:08 +0200 +Subject: [PATCH] ARM: sunxi: Split out the DT machines for sun6i and sun7i + +The A20 and A31 SMP code have a different way of bringing up a new core. +This will prevent us from using the same set of smp_operations for the +two SoCs family. + +Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> +--- + arch/arm/mach-sunxi/sunxi.c | 24 ++++++++++++++++++++++-- + 1 file changed, 22 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c +index e79fb34..e0641dd 100644 +--- a/arch/arm/mach-sunxi/sunxi.c ++++ b/arch/arm/mach-sunxi/sunxi.c +@@ -133,8 +133,6 @@ static void __init sunxi_dt_init(void) + "allwinner,sun4i-a10", + "allwinner,sun5i-a10s", + "allwinner,sun5i-a13", +- "allwinner,sun6i-a31", +- "allwinner,sun7i-a20", + NULL, + }; + +@@ -143,3 +141,25 @@ static void __init sunxi_dt_init(void) + .init_time = sunxi_timer_init, + .dt_compat = sunxi_board_dt_compat, + MACHINE_END ++ ++static const char * const sun6i_board_dt_compat[] = { ++ "allwinner,sun6i-a31", ++ NULL, ++}; ++ ++DT_MACHINE_START(SUN6I_DT, "Allwinner sun6i (A31) Family") ++ .init_machine = sunxi_dt_init, ++ .init_time = sunxi_timer_init, ++ .dt_compat = sun6i_board_dt_compat, ++MACHINE_END ++ ++static const char * const sun7i_board_dt_compat[] = { ++ "allwinner,sun7i-a20", ++ NULL, ++}; ++ ++DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family") ++ .init_machine = sunxi_dt_init, ++ .init_time = sunxi_timer_init, ++ .dt_compat = sun7i_board_dt_compat, ++MACHINE_END +-- +1.8.4 + |