Commit ccfa8b21 authored by Arnd Bergmann's avatar Arnd Bergmann

Merge branch 'cross-platform/debug_ll' into imx/imx6q

Conflicts:
	arch/arm/Kconfig.debug
parents 7e0cac63 f350b861
......@@ -128,6 +128,111 @@ choice
Say Y here if you want the debug print routines to direct
their output to the second serial port on these devices.
config DEBUG_IMX1_UART
bool "i.MX1 Debug UART"
depends on SOC_IMX1
help
Say Y here if you want kernel low-level debugging support
on i.MX1.
config DEBUG_IMX23_UART
bool "i.MX23 Debug UART"
depends on SOC_IMX23
help
Say Y here if you want kernel low-level debugging support
on i.MX23.
config DEBUG_IMX25_UART
bool "i.MX25 Debug UART"
depends on SOC_IMX25
help
Say Y here if you want kernel low-level debugging support
on i.MX25.
config DEBUG_IMX21_IMX27_UART
bool "i.MX21 and i.MX27 Debug UART"
depends on SOC_IMX21 || SOC_IMX27
help
Say Y here if you want kernel low-level debugging support
on i.MX21 or i.MX27.
config DEBUG_IMX28_UART
bool "i.MX28 Debug UART"
depends on SOC_IMX28
help
Say Y here if you want kernel low-level debugging support
on i.MX28.
config DEBUG_IMX31_IMX35_UART
bool "i.MX31 and i.MX35 Debug UART"
depends on SOC_IMX31 || SOC_IMX35
help
Say Y here if you want kernel low-level debugging support
on i.MX31 or i.MX35.
config DEBUG_IMX51_UART
bool "i.MX51 Debug UART"
depends on SOC_IMX51
help
Say Y here if you want kernel low-level debugging support
on i.MX51.
config DEBUG_IMX50_IMX53_UART
bool "i.MX50 and i.MX53 Debug UART"
depends on SOC_IMX50 || SOC_IMX53
help
Say Y here if you want kernel low-level debugging support
on i.MX50 or i.MX53.
config DEBUG_S3C_UART0
depends on PLAT_SAMSUNG
bool "Use S3C UART 0 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 0. The port must have been initialised
by the boot-loader before use.
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
config DEBUG_S3C_UART1
depends on PLAT_SAMSUNG
bool "Use S3C UART 1 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 1. The port must have been initialised
by the boot-loader before use.
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
config DEBUG_S3C_UART2
depends on PLAT_SAMSUNG
bool "Use S3C UART 2 for low-level debug"
help
Say Y here if you want the debug print routines to direct
their output to UART 2. The port must have been initialised
by the boot-loader before use.
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
config DEBUG_REALVIEW_STD_PORT
bool "RealView Default UART"
depends on ARCH_REALVIEW
help
Say Y here if you want the debug print routines to direct
their output to the serial port on RealView EB, PB11MP, PBA8
and PBX platforms.
config DEBUG_REALVIEW_PB1176_PORT
bool "RealView PB1176 UART"
depends on MACH_REALVIEW_PB1176
help
Say Y here if you want the debug print routines to direct
their output to the standard serial port on the RealView
PB1176 platform.
endchoice
config EARLY_PRINTK
......@@ -146,18 +251,6 @@ config OC_ETM
buffer driver that will allow you to collect traces of the
kernel code.
config DEBUG_S3C_UART
depends on PLAT_SAMSUNG
int "S3C UART to use for low-level debug"
default "0"
help
Choice for UART for kernel low-level using S3C UARTS,
should be between zero and two. The port must have been
initialised by the boot-loader before use.
The uncompressor code port configuration is now handled
by CONFIG_S3C_LOWLEVEL_UART_PORT.
config ARM_KPROBES_TEST
tristate "Kprobes test module"
depends on KPROBES && MODULES
......
......@@ -14,17 +14,9 @@
#include <mach/mx23.h>
#include <mach/mx28.h>
#ifdef CONFIG_SOC_IMX23
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#ifdef CONFIG_DEBUG_IMX23_UART
#define UART_PADDR MX23_DUART_BASE_ADDR
#endif
#ifdef CONFIG_SOC_IMX28
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#elif defined (CONFIG_DEBUG_IMX28_UART)
#define UART_PADDR MX28_DUART_BASE_ADDR
#endif
......
......@@ -10,23 +10,10 @@
* published by the Free Software Foundation.
*/
#if defined(CONFIG_MACH_REALVIEW_EB) || \
defined(CONFIG_MACH_REALVIEW_PB11MP) || \
defined(CONFIG_MACH_REALVIEW_PBA8) || \
defined(CONFIG_MACH_REALVIEW_PBX)
#ifndef DEBUG_LL_UART_OFFSET
#ifdef CONFIG_DEBUG_REALVIEW_STD_PORT
#define DEBUG_LL_UART_OFFSET 0x00009000
#elif DEBUG_LL_UART_OFFSET != 0x00009000
#warning "DEBUG_LL_UART_OFFSET already defined to a different value"
#endif
#endif
#ifdef CONFIG_MACH_REALVIEW_PB1176
#ifndef DEBUG_LL_UART_OFFSET
#elif defined(CONFIG_DEBUG_REALVIEW_PB1176_PORT)
#define DEBUG_LL_UART_OFFSET 0x0010c000
#elif DEBUG_LL_UART_OFFSET != 0x0010c000
#warning "DEBUG_LL_UART_OFFSET already defined to a different value"
#endif
#endif
#ifndef DEBUG_LL_UART_OFFSET
......
......@@ -12,43 +12,17 @@
*/
#include <mach/hardware.h>
#ifdef CONFIG_SOC_IMX1
#ifdef CONFIG_DEBUG_IMX1_UART
#define UART_PADDR MX1_UART1_BASE_ADDR
#endif
#ifdef CONFIG_SOC_IMX25
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#elif defined (CONFIG_DEBUG_IMX25_UART)
#define UART_PADDR MX25_UART1_BASE_ADDR
#endif
#if defined(CONFIG_SOC_IMX21) || defined (CONFIG_SOC_IMX27)
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#elif defined (CONFIG_DEBUG_IMX21_IMX27_UART)
#define UART_PADDR MX2x_UART1_BASE_ADDR
#endif
#if defined(CONFIG_SOC_IMX31) || defined(CONFIG_SOC_IMX35)
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#elif defined (CONFIG_DEBUG_IMX31_IMX35_UART)
#define UART_PADDR MX3x_UART1_BASE_ADDR
#endif
#ifdef CONFIG_SOC_IMX51
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#elif defined (CONFIG_DEBUG_IMX51_UART)
#define UART_PADDR MX51_UART1_BASE_ADDR
#endif
/* iMX50/53 have same addresses, but not iMX51 */
#if defined(CONFIG_SOC_IMX50) || defined(CONFIG_SOC_IMX53)
#ifdef UART_PADDR
#error "CONFIG_DEBUG_LL is incompatible with multiple archs"
#endif
#elif defined (CONFIG_DEBUG_IMX50_IMX53_UART)
#define UART_PADDR MX53_UART1_BASE_ADDR
#endif
......
......@@ -367,4 +367,11 @@ config SAMSUNG_PD
help
Say Y here if you want to control Power Domain by Runtime PM.
config DEBUG_S3C_UART
depends on PLAT_SAMSUNG
int
default "0" if DEBUG_S3C_UART0
default "1" if DEBUG_S3C_UART1
default "2" if DEBUG_S3C_UART2
endif
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