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ARM: debug: provide 8250 debug uart phys/virt address configuration options 

Move the definition of the UART register addresses out of the platform
specific header file into the Kconfig files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2013-07-07 00:01:39 +01:00
parent 4a00364736
commit c3faa9b757
20 changed files with 68 additions and 201 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
arch/arm/Kconfig.debug
View File

@ -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

9
arch/arm/include/asm/hardware/debug-8250.S
View File

@ -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

16
arch/arm/include/debug/mvebu.S
View File

@ -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>

4
arch/arm/include/debug/nspire.S
View File

@ -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

19
arch/arm/include/debug/pxa.S
View File

@ -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>

29
arch/arm/include/debug/rockchip.S
View File

@ -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>

14
arch/arm/include/debug/sunxi.S
View File

@ -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>

10
arch/arm/mach-dove/include/mach/debug-macro.S
View File

@ -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>

7
arch/arm/mach-ebsa110/include/mach/debug-macro.S
View File

@ -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>

9
arch/arm/mach-footbridge/include/mach/debug-macro.S
View File

@ -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 */

7
arch/arm/mach-gemini/include/mach/debug-macro.S
View File

@ -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>

10
arch/arm/mach-iop13xx/include/mach/debug-macro.S
View File

@ -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>

7
arch/arm/mach-iop32x/include/mach/debug-macro.S
View File

@ -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>

8
arch/arm/mach-iop33x/include/mach/debug-macro.S
View File

@ -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>

13
arch/arm/mach-ixp4xx/include/mach/debug-macro.S
View File

@ -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>

10
arch/arm/mach-kirkwood/include/mach/debug-macro.S
View File

@ -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>

10
arch/arm/mach-lpc32xx/include/mach/debug-macro.S
View File

@ -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>

10
arch/arm/mach-mv78xx0/include/mach/debug-macro.S
View File

@ -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>

10
arch/arm/mach-orion5x/include/mach/debug-macro.S
View File

@ -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>

8
arch/arm/mach-rpc/include/mach/debug-macro.S
View File

@ -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>