diff options
| author | Stephen Warren <swarren@nvidia.com> | 2016-05-12 13:32:55 -0600 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2016-05-31 11:22:59 -0700 |
| commit | c7ba99c8c18a606b95a89366bc4fd94a8295772f (patch) | |
| tree | 98077cb630848629d5b69e7e29029ae3cb6f4cab /arch/arm/mach-tegra/Kconfig | |
| parent | 39f633320c569a5d975d2d051ff2683db27bd021 (diff) | |
ARM: tegra: add core Tegra186 support
This adds the bare minimum code to support Tegra186, with UART and eMMC
working.
The empty gpio.h is required because <asm/gpio.h> includes it. A future
cleanup round may be able to solve this for all Tegra generations at once.
mach-tegra/Makefile is adjusted not to compile anything for Tegra186, but
instead to defer everything to mach-tegra/tegra186/Makefile. This allows
the SoC code to pick-and-choose which of the C files in the "common"
mach-tegra/ directory to compile in based on the SoC's needs. Most of the
code is not valid for Tegra186, and this approach removes the need for
mach-tegra/Makefile to contain many SoC-specific ifdefs. This approach
may be applied to all other Tegra SoCs in a future cleanup round.
board186.c is introduced to replace board.c and board2.c. These files
currently contain a slew of SoC- and board-specific code that is not
valid for Tegra186. This approach avoids adding yet more ifdefs to those
files. A future cleanup round may refactor most of board*.c into board-/
SoC-specific functions files thus allowing the top-level functions like
board_init_early_f to be shared again.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/Kconfig')
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 616a1c3cf3..b18a12e342 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -54,6 +54,11 @@ config TEGRA210 select TEGRA_GPIO select TEGRA_ARMV8_COMMON +config TEGRA186 + bool "Tegra186 family" + select TEGRA186_GPIO + select TEGRA_ARMV8_COMMON + endchoice config TEGRA_DISCONNECT_UDC_ON_BOOT @@ -77,5 +82,6 @@ source "arch/arm/mach-tegra/tegra30/Kconfig" source "arch/arm/mach-tegra/tegra114/Kconfig" source "arch/arm/mach-tegra/tegra124/Kconfig" source "arch/arm/mach-tegra/tegra210/Kconfig" +source "arch/arm/mach-tegra/tegra186/Kconfig" endif |