From: John Crispin <blogic-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
To: Matthias Brugger <matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
"Steven Liu (劉人豪)"
<steven.liu-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
Subject: [PATCH 3/3] ARM: mediatek: add MT7623 smp bringup code
Date: Tue, 5 Jan 2016 17:24:28 +0100 [thread overview]
Message-ID: <1452011068-28300-4-git-send-email-blogic@openwrt.org> (raw)
In-Reply-To: <1452011068-28300-1-git-send-email-blogic-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Add support for booting secondary CPUs on MT7623.
Signed-off-by: John Crispin <blogic-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
---
arch/arm/boot/dts/mt7623.dtsi | 1 +
arch/arm/mach-mediatek/platsmp.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index 53c4268..fd2b614 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -23,6 +23,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "mediatek,mt6589-smp";
cpu@0 {
device_type = "cpu";
diff --git a/arch/arm/mach-mediatek/platsmp.c b/arch/arm/mach-mediatek/platsmp.c
index 8141f3f..8151400 100644
--- a/arch/arm/mach-mediatek/platsmp.c
+++ b/arch/arm/mach-mediatek/platsmp.c
@@ -44,6 +44,12 @@ static const struct mtk_smp_boot_info mtk_mt6589_boot = {
{ 0x38, 0x3c, 0x40 },
};
+static const struct mtk_smp_boot_info mtk_mt7623_boot = {
+ 0x10202000, 0x34,
+ { 0x534c4131, 0x4c415332, 0x41534c33 },
+ { 0x38, 0x3c, 0x40 },
+};
+
static const struct of_device_id mtk_tz_smp_boot_infos[] __initconst = {
{ .compatible = "mediatek,mt8135", .data = &mtk_mt8135_tz_boot },
{ .compatible = "mediatek,mt8127", .data = &mtk_mt8135_tz_boot },
@@ -51,6 +57,7 @@ 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 },
};
static void __iomem *mtk_smp_base;
--
1.7.10.4
next prev parent reply other threads:[~2016-01-05 16:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-05 16:24 [PATCH 0/3] Add basic support for Mediatek MT7623 SoC John Crispin
[not found] ` <1452011068-28300-1-git-send-email-blogic-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2016-01-05 16:24 ` [PATCH 1/3] Document: DT: Add bindings for mediatek MT7623 SoC Platform John Crispin
2016-01-05 16:24 ` [PATCH 2/3] ARM: dts: mediatek: add MT7623 basic support John Crispin
2016-01-05 16:24 ` John Crispin [this message]
2016-01-21 10:10 ` [PATCH 0/3] Add basic support for Mediatek MT7623 SoC Matthias Brugger
[not found] ` <56A0AEA7.5000704-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-01-21 10:18 ` John Crispin
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