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| author | Joseph Lo <josephl@nvidia.com> | 2013-10-08 12:50:03 +0800 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-10-18 16:28:07 -0600 |
| commit | 7394447505c466d1b5cc664dcec5b2b68aa59142 (patch) | |
| tree | 1e700474761ecaa3c7eff887f19041003a1c3f63 | |
| parent | 3bd1ae57f7bb3bf79487f7cb88f3ee34c7d58a52 (diff) | |
| download | op-kernel-dev-7394447505c466d1b5cc664dcec5b2b68aa59142.zip op-kernel-dev-7394447505c466d1b5cc664dcec5b2b68aa59142.tar.gz | |
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: Joseph Lo <josephl@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 8 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/fuse.h | 1 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/platsmp.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-tegra/tegra.c | 1 |
4 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index f2e026a..a5e6556 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -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 diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h index def7968..c01d047 100644 --- a/arch/arm/mach-tegra/fuse.h +++ b/arch/arm/mach-tegra/fuse.h @@ -29,6 +29,7 @@ #define TEGRA20 0x20 #define TEGRA30 0x30 #define TEGRA114 0x35 +#define TEGRA124 0x40 #ifndef __ASSEMBLY__ enum tegra_revision { diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 2d02036..eb72ae7 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -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; } diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index 40b031c..80b801a 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -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", |
