Hi Lin, On 9 November 2015 at 00:02, Lin Huang <h...@rock-chips.com> wrote: > add early uart driver so we can print debug message in > SPL stage > > Signed-off-by: Lin Huang <h...@rock-chips.com> > --- > Changes in v1: None > Changes in v2: None > Changes in v3: > - pass uart base address to rk_uart_init() function > Changes in v4: None > > arch/arm/include/asm/arch-rockchip/uart.h | 44 ++++++++++++++++++++++++ > arch/arm/mach-rockchip/Makefile | 1 + > arch/arm/mach-rockchip/rk_early_print.c | 56 > +++++++++++++++++++++++++++++++ > 3 files changed, 101 insertions(+) > create mode 100644 arch/arm/include/asm/arch-rockchip/uart.h > create mode 100644 arch/arm/mach-rockchip/rk_early_print.c >
Can you instead use the DEBUG_UART feature? It should already be supported for Rockchip if you enable that option and provide the settings, Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
