Messages in this thread | | | Date | Fri, 4 Apr 2014 15:41:08 +0100 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH] arm: Fix DEBUG_LL for multi-platform kernels (without PL01X) |
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On Fri, Apr 04, 2014 at 12:17:49PM +0100, Daniel Thompson wrote: > When building a multi_v7_defconfig kernel it is not possible to configure > DEBUG_LL to use any serial device except a ARM Primecell PL01X, or more > accurately and worse, it is possible to configure a different serial > device but KConfig does not honour this request. > > The happens because the multi-platform mode may include ARCH_SPEAR13XX > and this forcibly engages DEBUG_UART_PL01X to provide some kind of > compatibility with single platform builds (SPEAr supports both single and > multi-platform). This in turn causes DEBUG_LL_INCLUDE to wedge at > debug/pl01x.S. > > Problem is fixed by only deploying the compatibility options for SPEAr > when ARCH_MULTIPLATFORM is not set.
I think it's probably about time we killed the def_bool and just made this a plain 'bool'. The affected platforms should be using DEBUG_LL_UART_PL01X by now.
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