From mboxrd@z Thu Jan 1 00:00:00 1970 From: daniel.thompson@linaro.org (Daniel Thompson) Date: Tue, 19 Aug 2014 16:16:42 +0100 Subject: [PATCH v9 4/9] arm: ks8695: Migrate debug_ll macros to shared directory In-Reply-To: <1408461407-10429-1-git-send-email-daniel.thompson@linaro.org> References: <1408459715-10151-1-git-send-email-daniel.thompson@linaro.org> <1408461407-10429-1-git-send-email-daniel.thompson@linaro.org> Message-ID: <1408461407-10429-5-git-send-email-daniel.thompson@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Cc: Russell King Cc: Greg Ungerer Cc: Arnd Bergmann --- 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 * Copyright (C) 2006 Simtec Electronics @@ -11,8 +11,12 @@ * published by the Free Software Foundation. */ -#include -#include +#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) .macro addruart, rp, rv, tmp ldr \rp, =KS8695_UART_PA @ physical base address -- 1.9.3