[PATCH 1/2] ARM: mediatek: add smp bringup code for MT6582

Maxim Kutnij
2021-12-30T12:52:09Z

This patch adds support SMP on MediaTek MT6582 Cortex-A7 quad core SoC.

Signed-off-by: Maxim Kutnij <gtk3@inbox.ru>
---
arch/arm/mach-mediatek/mediatek.c | 4 +++-
arch/arm/mach-mediatek/platsmp.c | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index e6e9f93a1f0..aefeb661405 100644
--- a/arch/arm/mach-mediatek/mediatek.c
+++ b/arch/arm/mach-mediatek/mediatek.c
@@ -20,7 +20,8 @@ static void __init mediatek_timer_init(void)
{
void __iomem *gpt_base;

- if (of_machine_is_compatible("mediatek,mt6589") ||
+ if (of_machine_is_compatible("mediatek,mt6582") ||
+ of_machine_is_compatible("mediatek,mt6589") ||
of_machine_is_compatible("mediatek,mt7623") ||
of_machine_is_compatible("mediatek,mt8135") ||
of_machine_is_compatible("mediatek,mt8127")) {
@@ -38,6 +39,7 @@ static void __init mediatek_timer_init(void)

static const char * const mediatek_board_dt_compat[] = {
"mediatek,mt2701",
+ "mediatek,mt6582",
"mediatek,mt6589",
"mediatek,mt6592",
"mediatek,mt7623",
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index 16a4ee6c959..e1c7ad52f77 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -49,6 +49,7 @@ 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,mt6582", .data = &mtk_mt7623_boot },
{ .compatible = "mediatek,mt6589", .data = &mtk_mt6589_boot },
{ .compatible = "mediatek,mt7623", .data = &mtk_mt7623_boot },
{ .compatible = "mediatek,mt7629", .data = &mtk_mt7623_boot },
--
2.34.1