Unverified Commit 20e672e6 authored by Max Shevchenko's avatar Max Shevchenko Committed by AngeloGioacchino Del Regno
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ARM: mediatek: add MT6572 smp bring up code 



Add support for booting the secondary CPU on the MT6572 SoC.

Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarMax Shevchenko <wctrl@proton.me>
Link: https://lore.kernel.org/r/20250702-mt6572-v4-8-bde75b7ed445@proton.me


Signed-off-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
parent 8d26effc

arch/arm/mach-mediatek/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -15,6 +15,10 @@ config MACH_MT2701 
	bool "MediaTek MT2701 SoCs support"

	default ARCH_MEDIATEK



config MACH_MT6572

	bool "MediaTek MT6572 SoCs support"

	default ARCH_MEDIATEK



config MACH_MT6589

	bool "MediaTek MT6589 SoCs support"

	default ARCH_MEDIATEK

arch/arm/mach-mediatek/platsmp.c

+7 −0
Original line number Diff line number Diff line
@@ -29,6 +29,12 @@ static const struct mtk_smp_boot_info mtk_mt8135_tz_boot = { 
	{ 0x3f8, 0x3f8, 0x3f8 },

};



static const struct mtk_smp_boot_info mtk_mt6572_boot = {

	0x10001400, 0x08,

	{ 0x534c4131 },

	{ 0x0c },

};



static const struct mtk_smp_boot_info mtk_mt6589_boot = {

	0x10002000, 0x34,

	{ 0x534c4131, 0x4c415332, 0x41534c33 },
@@ -49,6 +55,7 @@ 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,mt6572", .data = &mtk_mt6572_boot },

	{ .compatible   = "mediatek,mt6589", .data = &mtk_mt6589_boot },

	{ .compatible   = "mediatek,mt7623", .data = &mtk_mt7623_boot },

	{ .compatible   = "mediatek,mt7629", .data = &mtk_mt7623_boot },