Unverified Commit 73bcce04 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'mtk-arm32-for-v6.17' of... 

Merge tag 'mtk-arm32-for-v6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/arm

MediaTek mach ARM32 updates

This adds support for the MediaTek MT6572 SoC, found in various
old smartphones and tablets from various manufacturers.

In particular, this adds a board_dt_compat entry for this SoC
and its SMP bring up sequence to enable secondary cores.

* tag 'mtk-arm32-for-v6.17' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux:
  ARM: mediatek: add MT6572 smp bring up code
  ARM: mediatek: add board_dt_compat entry for the MT6572 SoC

Link: https://lore.kernel.org/r/20250711083656.33538-1-angelogioacchino.delregno@collabora.com


Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parents 5d3aeecc 20e672e6

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/mediatek.c

+1 −0
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ static void __init mediatek_timer_init(void) 


static const char * const mediatek_board_dt_compat[] = {

	"mediatek,mt2701",

	"mediatek,mt6572",

	"mediatek,mt6589",

	"mediatek,mt6592",

	"mediatek,mt7623",

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 },