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- /* arch/arm/mach-realview/include/mach/debug-macro.S
- *
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * 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
- * published by the Free Software Foundation.
- */
- #define DEBUG_LL_PHYS_BASE 0x10000000
- #define DEBUG_LL_UART_OFFSET 0x00009000
- #define DEBUG_LL_PHYS_BASE_RS1 0x1c000000
- #define DEBUG_LL_UART_OFFSET_RS1 0x00090000
- #define DEBUG_LL_UART_PHYS_CRX 0xb0090000
- #define DEBUG_LL_VIRT_BASE 0xf8000000
- #if defined(CONFIG_DEBUG_VEXPRESS_UART0_DETECT)
- .macro addruart,rp,rv,tmp
- .arch armv7-a
- @ Make an educated guess regarding the memory map:
- @ - the original A9 core tile (based on ARM Cortex-A9 r0p1)
- @ should use UART at 0x10009000
- @ - all other (RS1 complaint) tiles use UART mapped
- @ at 0x1c090000
- mrc p15, 0, \rp, c0, c0, 0
- movw \rv, #0xc091
- movt \rv, #0x410f
- cmp \rp, \rv
- @ Original memory map
- moveq \rp, #DEBUG_LL_UART_OFFSET
- orreq \rv, \rp, #DEBUG_LL_VIRT_BASE
- orreq \rp, \rp, #DEBUG_LL_PHYS_BASE
- @ RS1 memory map
- movne \rp, #DEBUG_LL_UART_OFFSET_RS1
- orrne \rv, \rp, #DEBUG_LL_VIRT_BASE
- orrne \rp, \rp, #DEBUG_LL_PHYS_BASE_RS1
- .endm
- #include <debug/pl01x.S>
- #endif
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