Messages in this thread | | | Date | Mon, 26 May 2014 18:44:53 +0300 | From | Georgi Djakov <> | Subject | Re: [PATCH] ARM: msm: Update the references to DEBUG_MSM_UARTx |
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On 05/26/2014 05:58 PM, Paul Bolle wrote: > Hi Georgi,
Hi Paul,
> > On Mon, 2014-05-26 at 16:58 +0300, Georgi Djakov wrote: >> The Kconfig options DEBUG_MSM_UART1, DEBUG_MSM_UART2 and DEBUG_MSM_UART3 >> are removed, but they are still referenced in arch/arm/mach-msm/io.c >> Fix this by updating the reference to the new Kconfig option. >> >> Reported-by: Paul Bolle <pebolle@tiscali.nl> >> Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com> >> --- >> arch/arm/mach-msm/io.c | 6 ++---- >> 1 file changed, 2 insertions(+), 4 deletions(-) >> >> diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c >> index 34e0947..b042dca 100644 >> --- a/arch/arm/mach-msm/io.c >> +++ b/arch/arm/mach-msm/io.c >> @@ -57,8 +57,7 @@ static struct map_desc msm_io_desc[] __initdata = { >> .length = MSM_SHARED_RAM_SIZE, >> .type = MT_DEVICE, >> }, >> -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ >> - defined(CONFIG_DEBUG_MSM_UART3) >> +#if defined(CONFIG_DEBUG_MSM_UART) >> { >> /* Must be last: virtual and pfn filled in by debug_ll_addr() */ >> .length = SZ_4K, >> @@ -76,8 +75,7 @@ void __init msm_map_common_io(void) >> * pages are peripheral interface or not. >> */ >> asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0)); >> -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ >> - defined(CONFIG_DEBUG_MSM_UART3) >> +#if defined(CONFIG_DEBUG_MSM_UART) >> #ifdef CONFIG_MMU >> debug_ll_addr(&msm_io_desc[size - 1].pfn, >> &msm_io_desc[size - 1].virtual); > > Should I now redo https://lkml.org/lkml/2014/5/15/249 by making the > (outdated) checks in arch/arm/mach-msm/board-trout.c and > arch/arm/mach-msm/board-trout-gpio.c also use CONFIG_DEBUG_MSM_UART? >
Hm, not exactly. It seems that this board has multiple UARTs that can be used for debug, so we should also check for the UART PHYS address. I will prepare a patch to fix this too.
Thanks, Georgi
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