diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2020-01-04 18:45:17 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-01-22 17:47:57 -0500 |
| commit | 689088f9dae8b823651095a34aff76cc61099ef9 (patch) | |
| tree | b08bbef8f3996de67ccdf4c698f42ada59c85ab4 /arch/arm/Kconfig | |
| parent | f13dc8cbd9df5c4eab4f0c6481ba403dbe4e8729 (diff) | |
arm: Add support for ST-Ericsson U8500 SoC
The NovaThor U8500 SoC was released by ST-Ericsson in 2011.
It was used for some development boards like the CALAO Systems
Snowball SBC, but mass production was primarily for Android
smartphones like the Samsung Galaxy S III mini.
Previous support for U8500 was removed in
commit 68282f55b846 ("arm: Remove unused ST-Ericsson u8500 arch")
since none of the boards were converted to generic boards
before the deadline.
The new code does not have much in common with the previous code.
I have completely rewritten everything, embracing the Driver Model
and device trees wherever possible.
The U8500 support is a bit more minimal for now - my primary
use case is to use U-Boot as alternative bootloader for some of the
U8500 Samsung smartphones. At the moment U-Boot is chain-loaded from
the original Samsung bootloader. A side effect of this is that we
can (temporarily) get away without implementing some functionality
- e.g. all clocks are already enabled by the original bootloader.
More functionality will be added in future patches.
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: John Rigby <john.rigby@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index a623ef5743..78cc79a235 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1009,6 +1009,24 @@ config ARCH_SUNXI imply SPL_SERIAL_SUPPORT imply USB_GADGET +config ARCH_U8500 + bool "ST-Ericsson U8500 Series" + select CPU_V7A + select DM + select DM_GPIO + select DM_MMC if MMC + select DM_SERIAL + select DM_USB if USB + select OF_CONTROL + select SYSRESET + select TIMER + imply ARM_PL180_MMCI + imply DM_RTC + imply NOMADIK_MTU_TIMER + imply PL01X_SERIAL + imply RTC_PL031 + imply SYSRESET_SYSCON + config ARCH_VERSAL bool "Support Xilinx Versal Platform" select ARM64 @@ -1779,6 +1797,8 @@ source "arch/arm/mach-sunxi/Kconfig" source "arch/arm/mach-tegra/Kconfig" +source "arch/arm/mach-u8500/Kconfig" + source "arch/arm/mach-uniphier/Kconfig" source "arch/arm/cpu/armv7/vf610/Kconfig" |