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Commit 73944475 authored by Joseph Lo's avatar Joseph Lo Committed by Stephen Warren
Browse files

ARM: tegra: add Tegra124 SoC support 



Add Tegra124 SoC support that base on CortexA15MP Core. And enable the
SMP function that can re-use the same procedure with Tegra114.

Signed-off-by: default avatarJoseph Lo <josephl@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent 3bd1ae57

arch/arm/mach-tegra/Kconfig

+8 −0
Original line number Diff line number Diff line
@@ -61,6 +61,14 @@ config ARCH_TEGRA_114_SOC 
	  Support for NVIDIA Tegra T114 processor family, based on the

	  ARM CortexA15MP CPU



config ARCH_TEGRA_124_SOC

	bool "Enable support for Tegra124 family"

	select ARM_L1_CACHE_SHIFT_6

	select HAVE_ARM_ARCH_TIMER

	help

	  Support for NVIDIA Tegra T124 processor family, based on the

	  ARM CortexA15MP CPU



config TEGRA_AHB

	bool "Enable AHB driver for NVIDIA Tegra SoCs"

	default y

arch/arm/mach-tegra/fuse.h

+1 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ 
#define TEGRA20		0x20

#define TEGRA30		0x30

#define TEGRA114	0x35

#define TEGRA124	0x40



#ifndef __ASSEMBLY__

enum tegra_revision {

arch/arm/mach-tegra/platsmp.c

+2 −0
Original line number Diff line number Diff line
@@ -176,6 +176,8 @@ static int tegra_boot_secondary(unsigned int cpu, 
		return tegra30_boot_secondary(cpu, idle);

	if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114)

		return tegra114_boot_secondary(cpu, idle);

	if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124)

		return tegra114_boot_secondary(cpu, idle);



	return -EINVAL;

}

arch/arm/mach-tegra/tegra.c

+1 −0
Original line number Diff line number Diff line
@@ -181,6 +181,7 @@ static void __init tegra_dt_init_late(void) 
}



static const char * const tegra_dt_board_compat[] = {

	"nvidia,tegra124",

	"nvidia,tegra114",

	"nvidia,tegra30",

	"nvidia,tegra20",