[PATCH v4 5/9] ARM: mediatek: add MT7623a smp bringup code

From	<sean.wang@mediatek.com>
Newsgroups	linux.kernel
Subject	[PATCH v4 5/9] ARM: mediatek: add MT7623a smp bringup code
Date	2017-05-25 06:10 +0200
Message-ID	<tKSg1-3dw-1@gated-at.bofh.it> (permalink)
References	<tKSg1-3dw-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

From: Sean Wang <sean.wang@mediatek.com>

Add support for booting secondary CPUs on MT7623a.

Signed-off-by: Sean Wang <sean.wang@mediatek.com>
---
 arch/arm/mach-mediatek/mediatek.c | 2 ++
 arch/arm/mach-mediatek/platsmp.c  | 1 +
 2 files changed, 3 insertions(+)

diff --git a/arch/arm/mach-mediatek/mediatek.c b/arch/arm/mach-mediatek/mediatek.c
index a6e3c98..1b52011 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 726eb69..27d78c9 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;
-- 
2.7.4

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH v4 5/9] ARM: mediatek: add MT7623a smp bringup code <sean.wang@mediatek.com> - 2017-05-25 06:10 +0200

csiph-web