Alexey Galakhov wrote:
>
> Enabling UART FIFO in bootloader caused the kernel infinite
> loop on S5PV210 due to uninitialized fifo_max and fifo_mask global
> variables. This patch adds the correct initialization.
>
> Signed-off-by: Alexey Galakhov <agalakhov@xxxxxxxxx>
> ---
> arch/arm/mach-s5pv210/include/mach/uncompress.h | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-s5pv210/include/mach/uncompress.h
> b/arch/arm/mach-s5pv210/include/mach/uncompress.h
> index 08ff2fd..ef977ea 100644
> --- a/arch/arm/mach-s5pv210/include/mach/uncompress.h
> +++ b/arch/arm/mach-s5pv210/include/mach/uncompress.h
> @@ -19,6 +19,8 @@
> static void arch_detect_cpu(void)
> {
> /* we do not need to do any cpu detection here at the moment. */
> + fifo_mask = S5PV210_UFSTAT_TXMASK;
> + fifo_max = 63 << S5PV210_UFSTAT_TXSHIFT;
> }
>
> #endif /* __ASM_ARCH_UNCOMPRESS_H */
> --
> 1.7.10.4
Applied, thanks.
- Kukjin
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