| Message ID | 1381207808-14734-2-git-send-email-josephl@nvidia.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 10/07/2013 10:50 PM, Joseph Lo wrote: > Add Tegra124 SoC support that base on CortexA15MP Core. And enable the > SMP function that can re-use the same procedure with Tegra114. I have applied patches 1, 2 to Tegra's for-3.13/soc branch, patches 3, 4 to Tegra's for-3.13/dt branch, not applied patch 5, and squashed patch 6 into Tegra's for-3.13/defconfig branch.
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 67a76f2..92272e0 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",
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> --- V2: * squash the [v1 1/7] ~ [v2 3/7] into the 1st patch in v2 --- arch/arm/mach-tegra/Kconfig | 8 ++++++++ arch/arm/mach-tegra/fuse.h | 1 + arch/arm/mach-tegra/platsmp.c | 2 ++ arch/arm/mach-tegra/tegra.c | 1 + 4 files changed, 12 insertions(+)