On Sun, Dec 8, 2019 at 4:07 PM Bin Meng bmeng.cn@gmail.com wrote:
On Sat, Dec 7, 2019 at 12:54 PM Simon Glass sjg@chromium.org wrote:
Add a driver for the Apollo Lake UART. It uses the standard ns16550 device but also sets up the input clock with LPSS and supports configuration via of-platdata.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v6:
- Drop code to handle !CONFIG_OF_TRANSLATE case
- Update comment to reference board_debug_uart_init() (its in a later patch)
Changes in v5: None Changes in v4:
- Add an extra comment to apl_uart_init()
- Tidy up header guards
- apollolake -> Apollo Lake
Changes in v3:
- Use the LPSS code from a separate file
Changes in v2: None
arch/x86/cpu/apollolake/Makefile | 1 + arch/x86/cpu/apollolake/uart.c | 133 ++++++++++++++++++++ arch/x86/include/asm/arch-apollolake/uart.h | 20 +++ 3 files changed, 154 insertions(+) create mode 100644 arch/x86/cpu/apollolake/uart.c create mode 100644 arch/x86/include/asm/arch-apollolake/uart.h
Reviewed-by: Bin Meng bmeng.cn@gmail.com
applied to u-boot-x86/next, thanks!