lkml.org 
[lkml]   [2014]   [Aug]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v9 4/9] arm: ks8695: Migrate debug_ll macros to shared directory
Hi Daniel,

On 20/08/14 01:16, Daniel Thompson wrote:
> As part of the migration a couple of uart definitions have been copied
> from of the platform specific header files.
>
> Note that, in order to keep oldconfig working nicely we must defer the
> removal of arch/arm/mach-ks8695/include/mach/debug-macro.S until
> DEBUG_LL_UART_NONE has been removed.
>
> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
> Cc: Russell King <linux@arm.linux.org.uk>
> Cc: Greg Ungerer <gerg@uclinux.org>
> Cc: Arnd Bergmann <arnd.bergmann@linaro.org>
> ---
> arch/arm/Kconfig.debug | 8 ++++++++
> .../include/mach/debug-macro.S => include/debug/ks8695.S} | 10 +++++++---
> 2 files changed, 15 insertions(+), 3 deletions(-)
> rename arch/arm/{mach-ks8695/include/mach/debug-macro.S => include/debug/ks8695.S} (80%)
>
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index 9c46729..97c3058 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -348,6 +348,13 @@ choice
> Say Y here if you want the debug print routines to direct
> their output to UART1 serial port on KEYSTONE2 devices.
>
> + config DEBUG_KS8695_UART
> + bool "KS8695 Debug UART"
> + depends on ARCH_KS8695
> + help
> + Say Y here if you want kernel low-level debugging support
> + on KS8695.
> +
> config DEBUG_MMP_UART2
> bool "Kernel low-level debugging message via MMP UART2"
> depends on ARCH_MMP
> @@ -1017,6 +1024,7 @@ config DEBUG_LL_INCLUDE
> DEBUG_IMX6Q_UART || \
> DEBUG_IMX6SL_UART || \
> DEBUG_IMX6SX_UART
> + default "debug/ks8695.S" if DEBUG_KS8695_UART
> default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
> default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
> default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART
> diff --git a/arch/arm/mach-ks8695/include/mach/debug-macro.S b/arch/arm/include/debug/ks8695.S
> similarity index 80%
> rename from arch/arm/mach-ks8695/include/mach/debug-macro.S
> rename to arch/arm/include/debug/ks8695.S
> index a79e489..961da1f 100644
> --- a/arch/arm/mach-ks8695/include/mach/debug-macro.S
> +++ b/arch/arm/include/debug/ks8695.S
> @@ -1,5 +1,5 @@
> /*
> - * arch/arm/mach-ks8695/include/mach/debug-macro.S
> + * arch/arm/include/debug/ks8695.S
> *
> * Copyright (C) 2006 Ben Dooks <ben@simtec.co.uk>
> * Copyright (C) 2006 Simtec Electronics
> @@ -11,8 +11,12 @@
> * published by the Free Software Foundation.
> */
>
> -#include <mach/hardware.h>
> -#include <mach/regs-uart.h>
> +#define KS8695_UART_PA 0x03ffe000
> +#define KS8695_UART_VA 0xf00fe000
> +#define KS8695_URTH (0x04)
> +#define KS8695_URLS (0x14)
> +#define URLS_URTE (1 << 6)
> +#define URLS_URTHRE (1 << 5)

Whats the thinking behind moving these definitions here?
Is there a plan to move/change regs-uart.h?

Regards
Greg




\
 
 \ /
  Last update: 2014-08-21 14:21    [W:0.152 / U:0.068 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site