diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index c5213e78606b..333b6a416d2f 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -247,6 +247,27 @@ choice their output to the standard serial port on the RealView PB1176 platform. + config DEBUG_MSM_UART1 + bool "Kernel low-level debugging messages via MSM UART1" + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + help + Say Y here if you want the debug print routines to direct + their output to the first serial port on MSM devices. + + config DEBUG_MSM_UART2 + bool "Kernel low-level debugging messages via MSM UART2" + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + help + Say Y here if you want the debug print routines to direct + their output to the second serial port on MSM devices. + + config DEBUG_MSM_UART3 + bool "Kernel low-level debugging messages via MSM UART3" + depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50 + help + Say Y here if you want the debug print routines to direct + their output to the third serial port on MSM devices. + endchoice config EARLY_PRINTK diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig index ebde97f5d5f0..5b07b6104e5d 100644 --- a/arch/arm/mach-msm/Kconfig +++ b/arch/arm/mach-msm/Kconfig @@ -13,7 +13,6 @@ config ARCH_MSM7X00A select CPU_V6 select GPIO_MSM_V1 select MSM_PROC_COMM - select HAS_MSM_DEBUG_UART_PHYS config ARCH_MSM7X30 bool "MSM7x30" @@ -25,7 +24,6 @@ config ARCH_MSM7X30 select MSM_GPIOMUX select GPIO_MSM_V1 select MSM_PROC_COMM - select HAS_MSM_DEBUG_UART_PHYS config ARCH_QSD8X50 bool "QSD8X50" @@ -37,7 +35,6 @@ config ARCH_QSD8X50 select MSM_GPIOMUX select GPIO_MSM_V1 select MSM_PROC_COMM - select HAS_MSM_DEBUG_UART_PHYS config ARCH_MSM8X60 bool "MSM8X60" @@ -73,9 +70,6 @@ config ARCH_MSM_ARM11 config ARCH_MSM_SCORPION bool -config HAS_MSM_DEBUG_UART_PHYS - bool - config MSM_VIC bool @@ -152,32 +146,6 @@ config MACH_MSM8960_RUMI3 endmenu -config MSM_DEBUG_UART - int - default 1 if MSM_DEBUG_UART1 - default 2 if MSM_DEBUG_UART2 - default 3 if MSM_DEBUG_UART3 - -if HAS_MSM_DEBUG_UART_PHYS -choice - prompt "Debug UART" - - default MSM_DEBUG_UART_NONE - - config MSM_DEBUG_UART_NONE - bool "None" - - config MSM_DEBUG_UART1 - bool "UART1" - - config MSM_DEBUG_UART2 - bool "UART2" - - config MSM_DEBUG_UART3 - bool "UART3" -endchoice -endif - config MSM_SMD_PKG3 bool diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/mach-msm/include/mach/debug-macro.S index 2dc73ccddb11..db1f22830d64 100644 --- a/arch/arm/mach-msm/include/mach/debug-macro.S +++ b/arch/arm/mach-msm/include/mach/debug-macro.S @@ -1,4 +1,4 @@ -/* arch/arm/mach-msm7200/include/mach/debug-macro.S +/* * * Copyright (C) 2007 Google, Inc. * Author: Brian Swetland @@ -14,15 +14,14 @@ * */ - - #include #include -#if defined(CONFIG_HAS_MSM_DEBUG_UART_PHYS) && !defined(CONFIG_MSM_DEBUG_UART_NONE) .macro addruart, rp, rv, tmp +#ifdef MSM_DEBUG_UART_PHYS ldr \rp, =MSM_DEBUG_UART_PHYS ldr \rv, =MSM_DEBUG_UART_BASE +#endif .endm .macro senduart,rd,rx @@ -36,18 +35,6 @@ tst \rd, #0x04 beq 1001b .endm -#else - .macro addruart, rp, rv, tmp - mov \rv, #0xff000000 - orr \rv, \rv, #0x00f00000 - .endm - - .macro senduart,rd,rx - .endm - - .macro waituart,rd,rx - .endm -#endif .macro busyuart,rd,rx .endm diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h index 94fe9fe6feb3..8af46123dab6 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x00.h @@ -78,18 +78,6 @@ #define MSM_UART3_PHYS 0xA9C00000 #define MSM_UART3_SIZE SZ_4K -#ifdef CONFIG_MSM_DEBUG_UART -#define MSM_DEBUG_UART_BASE 0xE1000000 -#if CONFIG_MSM_DEBUG_UART == 1 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif CONFIG_MSM_DEBUG_UART == 2 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif CONFIG_MSM_DEBUG_UART == 3 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif -#define MSM_DEBUG_UART_SIZE SZ_4K -#endif - #define MSM_SDC1_PHYS 0xA0400000 #define MSM_SDC1_SIZE SZ_4K diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h index 37694442d1bd..198202c267c8 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-7x30.h @@ -89,18 +89,6 @@ #define MSM_UART3_PHYS 0xACC00000 #define MSM_UART3_SIZE SZ_4K -#ifdef CONFIG_MSM_DEBUG_UART -#define MSM_DEBUG_UART_BASE 0xE1000000 -#if CONFIG_MSM_DEBUG_UART == 1 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif CONFIG_MSM_DEBUG_UART == 2 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif CONFIG_MSM_DEBUG_UART == 3 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif -#define MSM_DEBUG_UART_SIZE SZ_4K -#endif - #define MSM_MDC_BASE IOMEM(0xE0200000) #define MSM_MDC_PHYS 0xAA500000 #define MSM_MDC_SIZE SZ_1M diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h index d67cd73316f4..0faa894729b7 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x50.h @@ -83,18 +83,6 @@ #define MSM_UART3_PHYS 0xA9C00000 #define MSM_UART3_SIZE SZ_4K -#ifdef CONFIG_MSM_DEBUG_UART -#define MSM_DEBUG_UART_BASE 0xE1000000 -#if CONFIG_MSM_DEBUG_UART == 1 -#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS -#elif CONFIG_MSM_DEBUG_UART == 2 -#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS -#elif CONFIG_MSM_DEBUG_UART == 3 -#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS -#endif -#define MSM_DEBUG_UART_SIZE SZ_4K -#endif - #define MSM_MDC_BASE IOMEM(0xE0200000) #define MSM_MDC_PHYS 0xAA500000 #define MSM_MDC_SIZE SZ_1M diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h index 4ded15238b60..90682f4599d3 100644 --- a/arch/arm/mach-msm/include/mach/msm_iomap.h +++ b/arch/arm/mach-msm/include/mach/msm_iomap.h @@ -55,6 +55,18 @@ #include "msm_iomap-8960.h" +#define MSM_DEBUG_UART_SIZE SZ_4K +#if defined(CONFIG_DEBUG_MSM_UART1) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS +#elif defined(CONFIG_DEBUG_MSM_UART2) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS +#elif defined(CONFIG_DEBUG_MSM_UART3) +#define MSM_DEBUG_UART_BASE 0xE1000000 +#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS +#endif + /* Virtual addresses shared across all MSM targets. */ #define MSM_CSR_BASE IOMEM(0xE0001000) #define MSM_QGIC_DIST_BASE IOMEM(0xF0000000) diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c index 8759ecf7454f..03036afe6266 100644 --- a/arch/arm/mach-msm/io.c +++ b/arch/arm/mach-msm/io.c @@ -47,7 +47,8 @@ static struct map_desc msm_io_desc[] __initdata = { MSM_CHIP_DEVICE(GPIO1, MSM7X00), MSM_CHIP_DEVICE(GPIO2, MSM7X00), MSM_DEVICE(CLK_CTL), -#ifdef CONFIG_MSM_DEBUG_UART +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) MSM_DEVICE(DEBUG_UART), #endif #ifdef CONFIG_ARCH_MSM7X30 @@ -84,7 +85,8 @@ static struct map_desc qsd8x50_io_desc[] __initdata = { MSM_DEVICE(SCPLL), MSM_DEVICE(AD5), MSM_DEVICE(MDC), -#ifdef CONFIG_MSM_DEBUG_UART +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) MSM_DEVICE(DEBUG_UART), #endif { @@ -146,7 +148,8 @@ static struct map_desc msm7x30_io_desc[] __initdata = { MSM_DEVICE(SAW), MSM_DEVICE(GCC), MSM_DEVICE(TCSR), -#ifdef CONFIG_MSM_DEBUG_UART +#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \ + defined(CONFIG_DEBUG_MSM_UART3) MSM_DEVICE(DEBUG_UART), #endif {