On Tue, 8 Nov 2011, Stephen Boyd wrote: > Add support for DEBUG_LL on the 8660 and 8960 development boards. > While we're here cleanup the uncompress.h code a bit. Avoid > the use of readl/writel as those are Linux specific APIs that > aren't guaranteed to work in the decompressor. > > Cc: Nicolas Pitre <[email protected]> > Signed-off-by: Stephen Boyd <[email protected]>
Acked-by: Nicolas Pitre <[email protected]> Independently from this patch, I was wondering about this code: > + .macro senduart, rd, rx > +#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS > + @ Write the 1 character to UARTDM_TF > + str \rd, [\rx, #0x70] > +#else > teq \rx, #0 > strne \rd, [\rx, #0x0C] > +#endif > .endm Why testing for zero in the #else part? The upper level code should never call this macro with a null byte. Nicolas -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
