Hi,
On 23 March 2017 at 20:12, Kever Yang <kever.y...@rock-chips.com> wrote:
>
> Hi Philipp,
>
>
> On 03/24/2017 06:24 AM, Philipp Tomsich wrote:
>>
>> The RK3399-Q7 ("Puma") SoM exposes UART0 as the Qseven UART (i.e. the
>> serial line available via standardised pins on the edge connector and
>> available on a RS232 connector).
>>
>> To support boards (such as the RK3399-Q7) that require UART0 as a
>> debug console, we match CONFIG_DEBUG_UART_BASE and add the appropriate
>> iomux setup to the rk3399 SPL code.
>>
>> As we are already touching this code, we also move the board-specific
>> UART setup (i.e. iomux setup) into board_debug_uart_init(). This will
>> be called from the debug UART init when CONFIG_DEBUG_UART_BOARD_INIT
>> is set.
>>
>> Signed-off-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
>> ---
>>
>> Changes in v2:
>> - Changed hex constant to lowercase
>>
>> arch/arm/include/asm/arch-rockchip/grf_rk3399.h | 8 +++++++
>> arch/arm/mach-rockchip/rk3399-board-spl.c | 29
>> ++++++++++++++++++-------
>> 2 files changed, 29 insertions(+), 8 deletions(-)
This patch causes a build error for me:
aarch64: + evb-rk3399
+arch/arm/mach-rockchip/rk3399-board-spl.c:60:6: error: redefinition
of 'board_debug_uart_init'
+ void board_debug_uart_init(void)
+ ^
+In file included from arch/arm/mach-rockchip/rk3399-board-spl.c:8:0:
+include/debug_uart.h:68:20: note: previous definition of
'board_debug_uart_init' was here
+ static inline void board_debug_uart_init(void)
+ ^
+make[3]: *** [spl/arch/arm/mach-rockchip/rk3399-board-spl.o] Error 1
+make[2]: *** [spl/arch/arm/mach-rockchip] Error 2
+make[1]: *** [spl/u-boot-spl] Error 2
+make: *** [sub-make] Error 2
Regards,
Simon
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