diff options
Diffstat (limited to 'arch/arm')
20 files changed, 68 insertions, 201 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index f7c0efc615c7..cf4262ec0f60 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -878,6 +878,65 @@ config DEBUG_UART_8250 ARCH_IOP33X || ARCH_IXP4XX || ARCH_KIRKWOOD || \ ARCH_LPC32XX || ARCH_MV78XX0 || ARCH_ORION5X || ARCH_RPC +config DEBUG_UART_PHYS + hex "Physical base address of debug UART" + default 0x01c28000 if DEBUG_SUNXI_UART0 + default 0x01c28400 if DEBUG_SUNXI_UART1 + default 0x03010fe0 if ARCH_RPC + default 0x10124000 if DEBUG_RK3X_UART0 + default 0x10126000 if DEBUG_RK3X_UART1 + default 0x20060000 if DEBUG_RK29_UART0 + default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 + default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 + default 0x40090000 if ARCH_LPC32XX + default 0x40100000 if DEBUG_PXA_UART1 + default 0x42000000 if ARCH_GEMINI + default 0x7c0003f8 if FOOTBRIDGE + default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART + default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN + default 0xc8000003 if ARCH_IXP4XX && CPU_BIG_ENDIAN + default 0xd0012000 if DEBUG_MVEBU_UART + default 0xd4017000 if DEBUG_MMP_UART2 + default 0xd4018000 if DEBUG_MMP_UART3 + default 0xf0000be0 if ARCH_EBSA110 + default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE + default 0xf1012000 if ARCH_DOVE || ARCH_KIRKWOOD || ARCH_MV78XX0 || \ + ARCH_ORION5X + default 0xfe800000 if ARCH_IOP32X + default 0xffd82340 if ARCH_IOP13XX + default 0xfffff700 if ARCH_IOP33X + depends on DEBUG_UART_8250 + +config DEBUG_UART_VIRT + hex "Virtual base address of debug UART" + default 0xe0010fe0 if ARCH_RPC + default 0xf0000be0 if ARCH_EBSA110 + default 0xf1c28000 if DEBUG_SUNXI_UART0 + default 0xf1c28400 if DEBUG_SUNXI_UART1 + default 0xf2100000 if DEBUG_PXA_UART1 + default 0xf4090000 if ARCH_LPC32XX + default 0xf4200000 if ARCH_GEMINI + default 0xfd012000 if ARCH_MV78XX0 + default 0xfde12000 if ARCH_DOVE + default 0xfe012000 if ARCH_ORION5X + default 0xfe017000 if DEBUG_MMP_UART2 + default 0xfe018000 if DEBUG_MMP_UART3 + default 0xfe800000 if ARCH_IOP32X + default 0xfeb24000 if DEBUG_RK3X_UART0 + default 0xfeb26000 if DEBUG_RK3X_UART1 + default 0xfec12000 if DEBUG_MVEBU_UART || DEBUG_MVEBU_UART_ALTERNATE + default 0xfed60000 if DEBUG_RK29_UART0 + default 0xfed64000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 + default 0xfed68000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 + default 0xfed12000 if ARCH_KIRKWOOD + default 0xfee003f8 if FOOTBRIDGE + default 0xfee20000 if DEBUG_NSPIRE_CLASSIC_UART + default 0xfee82340 if ARCH_IOP13XX + default 0xfef00000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN + default 0xfef00003 if ARCH_IXP4XX && CPU_BIG_ENDIAN + default 0xfefff700 if ARCH_IOP33X + depends on DEBUG_UART_8250 + config DEBUG_UART_8250_SHIFT int "Register offset shift for the 8250 debug UART" depends on DEBUG_UART_8250 diff --git a/arch/arm/include/asm/hardware/debug-8250.S b/arch/arm/include/asm/hardware/debug-8250.S index a0e6e173c554..ea5f1710b524 100644 --- a/arch/arm/include/asm/hardware/debug-8250.S +++ b/arch/arm/include/asm/hardware/debug-8250.S @@ -1,7 +1,7 @@ /* * arch/arm/include/asm/hardware/debug-8250.S * - * Copyright (C) 1994-1999 Russell King + * Copyright (C) 1994-2013 Russell King * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -9,6 +9,13 @@ */ #include <linux/serial_reg.h> +#ifdef CONFIG_DEBUG_UART_PHYS + .macro addruart, rp, rv, tmp + ldr \rp, =CONFIG_DEBUG_UART_PHYS + ldr \rv, =CONFIG_DEBUG_UART_VIRT + .endm +#endif + #ifndef UART_SHIFT #define UART_SHIFT CONFIG_DEBUG_UART_8250_SHIFT #endif diff --git a/arch/arm/include/debug/mvebu.S b/arch/arm/include/debug/mvebu.S index 0d0d82062f63..6309be5238e6 100644 --- a/arch/arm/include/debug/mvebu.S +++ b/arch/arm/include/debug/mvebu.S @@ -10,20 +10,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#ifdef CONFIG_DEBUG_MVEBU_UART_ALTERNATE -#define ARMADA_370_XP_REGS_PHYS_BASE 0xf1000000 -#else -#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 -#endif - -#define ARMADA_370_XP_REGS_VIRT_BASE 0xfec00000 - - .macro addruart, rp, rv, tmp - ldr \rp, =ARMADA_370_XP_REGS_PHYS_BASE - ldr \rv, =ARMADA_370_XP_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/include/debug/nspire.S b/arch/arm/include/debug/nspire.S index 887463672b66..3e9329aa17b9 100644 --- a/arch/arm/include/debug/nspire.S +++ b/arch/arm/include/debug/nspire.S @@ -8,7 +8,7 @@ * published by the Free Software Foundation. * */ - +#ifdef CONFIG_DEBUG_NSPIRE_CX_UART #define NSPIRE_EARLY_UART_PHYS_BASE 0x90020000 #define NSPIRE_EARLY_UART_VIRT_BASE 0xfee20000 @@ -17,8 +17,6 @@ ldr \rv, =(NSPIRE_EARLY_UART_VIRT_BASE) @ virtual base address .endm - -#ifdef CONFIG_DEBUG_NSPIRE_CX_UART #include <asm/hardware/debug-pl01x.S> #endif diff --git a/arch/arm/include/debug/pxa.S b/arch/arm/include/debug/pxa.S index f10fba50c770..09e54f357894 100644 --- a/arch/arm/include/debug/pxa.S +++ b/arch/arm/include/debug/pxa.S @@ -10,23 +10,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#if defined(CONFIG_DEBUG_PXA_UART1) -#define PXA_UART_REG_PHYS_BASE 0x40100000 -#define PXA_UART_REG_VIRT_BASE 0xf2100000 -#elif defined(CONFIG_DEBUG_MMP_UART2) -#define PXA_UART_REG_PHYS_BASE 0xd4017000 -#define PXA_UART_REG_VIRT_BASE 0xfe017000 -#elif defined(CONFIG_DEBUG_MMP_UART3) -#define PXA_UART_REG_PHYS_BASE 0xd4018000 -#define PXA_UART_REG_VIRT_BASE 0xfe018000 -#else -#error "Select uart for DEBUG_LL" -#endif - - .macro addruart, rp, rv, tmp - ldr \rp, =PXA_UART_REG_PHYS_BASE - ldr \rv, =PXA_UART_REG_VIRT_BASE - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/include/debug/rockchip.S b/arch/arm/include/debug/rockchip.S index 80ae8cadb064..3ad023899820 100644 --- a/arch/arm/include/debug/rockchip.S +++ b/arch/arm/include/debug/rockchip.S @@ -9,33 +9,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#if defined(CONFIG_DEBUG_RK29_UART0) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20060000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed60000 -#elif defined(CONFIG_DEBUG_RK29_UART1) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20064000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed64000 -#elif defined(CONFIG_DEBUG_RK29_UART2) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20068000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed68000 -#elif defined(CONFIG_DEBUG_RK3X_UART0) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x10124000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfeb24000 -#elif defined(CONFIG_DEBUG_RK3X_UART1) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x10126000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfeb26000 -#elif defined(CONFIG_DEBUG_RK3X_UART2) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20064000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed64000 -#elif defined(CONFIG_DEBUG_RK3X_UART3) -#define ROCKCHIP_UART_DEBUG_PHYS_BASE 0x20068000 -#define ROCKCHIP_UART_DEBUG_VIRT_BASE 0xfed68000 -#endif - - .macro addruart, rp, rv, tmp - ldr \rp, =ROCKCHIP_UART_DEBUG_PHYS_BASE - ldr \rv, =ROCKCHIP_UART_DEBUG_VIRT_BASE - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/include/debug/sunxi.S b/arch/arm/include/debug/sunxi.S index 65d09816c720..4c3d89cfeb8f 100644 --- a/arch/arm/include/debug/sunxi.S +++ b/arch/arm/include/debug/sunxi.S @@ -9,18 +9,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#if defined(CONFIG_DEBUG_SUNXI_UART0) -#define SUNXI_UART_DEBUG_PHYS_BASE 0x01c28000 -#define SUNXI_UART_DEBUG_VIRT_BASE 0xf1c28000 -#elif defined(CONFIG_DEBUG_SUNXI_UART1) -#define SUNXI_UART_DEBUG_PHYS_BASE 0x01c28400 -#define SUNXI_UART_DEBUG_VIRT_BASE 0xf1c28400 -#endif - - .macro addruart, rp, rv, tmp - ldr \rp, =SUNXI_UART_DEBUG_PHYS_BASE - ldr \rv, =SUNXI_UART_DEBUG_VIRT_BASE - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-dove/include/mach/debug-macro.S b/arch/arm/mach-dove/include/mach/debug-macro.S index 182a6108a2e6..9b85a81588ea 100644 --- a/arch/arm/mach-dove/include/mach/debug-macro.S +++ b/arch/arm/mach-dove/include/mach/debug-macro.S @@ -5,14 +5,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#include <mach/bridge-regs.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =DOVE_SB_REGS_PHYS_BASE - ldr \rv, =DOVE_SB_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-ebsa110/include/mach/debug-macro.S b/arch/arm/mach-ebsa110/include/mach/debug-macro.S index 984f0fa4812a..0cea548ce305 100644 --- a/arch/arm/mach-ebsa110/include/mach/debug-macro.S +++ b/arch/arm/mach-ebsa110/include/mach/debug-macro.S @@ -10,11 +10,4 @@ * published by the Free Software Foundation. * **/ - - .macro addruart, rp, rv, tmp - mov \rp, #0xf0000000 - orr \rp, \rp, #0x00000be0 - mov \rp, \rv - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-footbridge/include/mach/debug-macro.S b/arch/arm/mach-footbridge/include/mach/debug-macro.S index a209936d6d98..553c47de578d 100644 --- a/arch/arm/mach-footbridge/include/mach/debug-macro.S +++ b/arch/arm/mach-footbridge/include/mach/debug-macro.S @@ -14,16 +14,7 @@ #include <asm/hardware/dec21285.h> #ifndef CONFIG_DEBUG_DC21285_PORT - /* For NetWinder debugging */ - .macro addruart, rp, rv, tmp - mov \rp, #0x000003f8 - orr \rv, \rp, #0xfe000000 @ virtual - orr \rv, \rv, #0x00e00000 @ virtual - orr \rp, \rp, #0x7c000000 @ physical - .endm - #include <asm/hardware/debug-8250.S> - #else #include <mach/hardware.h> /* For EBSA285 debugging */ diff --git a/arch/arm/mach-gemini/include/mach/debug-macro.S b/arch/arm/mach-gemini/include/mach/debug-macro.S index 2d94ea46ec64..9dabd4bfcda2 100644 --- a/arch/arm/mach-gemini/include/mach/debug-macro.S +++ b/arch/arm/mach-gemini/include/mach/debug-macro.S @@ -9,11 +9,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <mach/hardware.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =GEMINI_UART_BASE @ physical - ldr \rv, =IO_ADDRESS(GEMINI_UART_BASE) @ virtual - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-iop13xx/include/mach/debug-macro.S b/arch/arm/mach-iop13xx/include/mach/debug-macro.S index 4a776ca41960..90b5e64ee4ce 100644 --- a/arch/arm/mach-iop13xx/include/mach/debug-macro.S +++ b/arch/arm/mach-iop13xx/include/mach/debug-macro.S @@ -10,14 +10,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - - .macro addruart, rp, rv, tmp - mov \rp, #0x00002300 - orr \rp, \rp, #0x00000040 - orr \rv, \rp, #0xfe000000 @ virtual - orr \rv, \rv, #0x00e80000 - orr \rp, \rp, #0xff000000 @ physical - orr \rp, \rp, #0x00d80000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-iop32x/include/mach/debug-macro.S b/arch/arm/mach-iop32x/include/mach/debug-macro.S index a090573f16c8..7ea745e73f5f 100644 --- a/arch/arm/mach-iop32x/include/mach/debug-macro.S +++ b/arch/arm/mach-iop32x/include/mach/debug-macro.S @@ -10,11 +10,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - - .macro addruart, rp, rv, tmp - mov \rp, #0xfe000000 @ physical as well as virtual - orr \rp, \rp, #0x00800000 @ location of the UART - mov \rv, \rp - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-iop33x/include/mach/debug-macro.S b/arch/arm/mach-iop33x/include/mach/debug-macro.S index 894bf7ce857e..52781ae2f29c 100644 --- a/arch/arm/mach-iop33x/include/mach/debug-macro.S +++ b/arch/arm/mach-iop33x/include/mach/debug-macro.S @@ -10,12 +10,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - - .macro addruart, rp, rv, tmp - mov \rp, #0x00ff0000 - orr \rp, \rp, #0x0000f700 - orr \rv, #0xfe000000 @ virtual - orr \rp, #0xff000000 @ physical - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S index 403bd35a5468..ff706fa2f406 100644 --- a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S +++ b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S @@ -9,17 +9,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - - .macro addruart, rp, rv, tmp -#ifdef __ARMEB__ - mov \rp, #3 @ Uart regs are at off set of 3 if - @ byte writes used - Big Endian. -#else - mov \rp, #0 -#endif - orr \rv, \rp, #0xfe000000 @ virtual - orr \rv, \rv, #0x00f00000 - orr \rp, \rp, #0xc8000000 @ physical - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-kirkwood/include/mach/debug-macro.S b/arch/arm/mach-kirkwood/include/mach/debug-macro.S index 51eee02ab5e0..011ec2526b8a 100644 --- a/arch/arm/mach-kirkwood/include/mach/debug-macro.S +++ b/arch/arm/mach-kirkwood/include/mach/debug-macro.S @@ -5,14 +5,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#include <mach/bridge-regs.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =KIRKWOOD_REGS_PHYS_BASE - ldr \rv, =KIRKWOOD_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S index 11f986eb471c..c7bb4bcbe2e2 100644 --- a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S +++ b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S @@ -15,14 +15,4 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ - -/* - * Debug output is hardcoded to standard UART 5 -*/ - - .macro addruart, rp, rv, tmp - ldreq \rp, =0x40090000 - ldrne \rv, =0xF4090000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-mv78xx0/include/mach/debug-macro.S b/arch/arm/mach-mv78xx0/include/mach/debug-macro.S index 0fce467ede13..c8284a2171fd 100644 --- a/arch/arm/mach-mv78xx0/include/mach/debug-macro.S +++ b/arch/arm/mach-mv78xx0/include/mach/debug-macro.S @@ -5,14 +5,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#include <mach/mv78xx0.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =MV78XX0_REGS_PHYS_BASE - ldr \rv, =MV78XX0_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-orion5x/include/mach/debug-macro.S b/arch/arm/mach-orion5x/include/mach/debug-macro.S index 52f29ef747b2..7489963fd8b4 100644 --- a/arch/arm/mach-orion5x/include/mach/debug-macro.S +++ b/arch/arm/mach-orion5x/include/mach/debug-macro.S @@ -7,14 +7,4 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - -#include <mach/orion5x.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =ORION5X_REGS_PHYS_BASE - ldr \rv, =ORION5X_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - #include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-rpc/include/mach/debug-macro.S b/arch/arm/mach-rpc/include/mach/debug-macro.S index fcb545083547..88a575ebd268 100644 --- a/arch/arm/mach-rpc/include/mach/debug-macro.S +++ b/arch/arm/mach-rpc/include/mach/debug-macro.S @@ -10,12 +10,4 @@ * published by the Free Software Foundation. * */ - - .macro addruart, rp, rv, tmp - mov \rp, #0x00010000 - orr \rp, \rp, #0x00000fe0 - orr \rv, \rp, #0xe0000000 @ virtual - orr \rp, \rp, #0x03000000 @ physical - .endm - #include <asm/hardware/debug-8250.S> |
