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authorSean Wang <sean.wang@mediatek.com>2017-07-31 10:36:38 +0300
committerMatthias Brugger <matthias.bgg@gmail.com>2017-07-31 14:31:48 +0300
commit3b99ab7deca1e5f4229b4bdecd005d71e22cfc60 (patch)
tree41b5d01bd7b1f08c944c7b722cce78de79005249
parent5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff)
downloadlinux-3b99ab7deca1e5f4229b4bdecd005d71e22cfc60.tar.xz
ARM: mediatek: add MT7623a smp bringup code
Add support for booting secondary CPUs on MT7623a. Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
-rw-r--r--arch/arm/mach-mediatek/mediatek.c2
-rw-r--r--arch/arm/mach-mediatek/platsmp.c1
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index c3cf215773b2..6910b4e0d913 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -30,6 +30,7 @@ static void __init mediatek_timer_init(void)
if (of_machine_is_compatible("mediatek,mt6589") ||
of_machine_is_compatible("mediatek,mt7623") ||
+ of_machine_is_compatible("mediatek,mt7623a") ||
of_machine_is_compatible("mediatek,mt8135") ||
of_machine_is_compatible("mediatek,mt8127")) {
/* turn on GPT6 which ungates arch timer clocks */
@@ -49,6 +50,7 @@ static const char * const mediatek_board_dt_compat[] = {
"mediatek,mt6589",
"mediatek,mt6592",
"mediatek,mt7623",
+ "mediatek,mt7623a",
"mediatek,mt8127",
"mediatek,mt8135",
NULL,
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index 726eb69bb655..27d78c945caf 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -59,6 +59,7 @@ static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
static const struct of_device_id mtk_smp_boot_infos[] __initconst = {
{ .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot },
{ .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot },
+ { .compatible = "mediatek,mt7623a", .data = &mtk_mt7623_boot },
};
static void __iomem *mtk_smp_base;