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9bed3e05e9
This pushes the knowledge of physical addresses down into the debug macro so we can get rid of the <mach/hardware.h> dependency. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
49 lines
1.5 KiB
ArmAsm
49 lines
1.5 KiB
ArmAsm
/*
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* Debugging macro include header
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*
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* Copyright (C) 2009 ST-Ericsson
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#if CONFIG_UX500_DEBUG_UART > 2
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#error Invalid Ux500 debug UART
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#endif
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/*
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* DEBUG_LL only works if only one SOC is built in. We don't use #else below
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* in order to get "__UX500_UART redefined" warnings if more than one SOC is
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* built, so that there's some hint during the build that something is wrong.
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*/
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#ifdef CONFIG_UX500_SOC_DB8500
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#define U8500_UART0_PHYS_BASE (0x80120000)
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#define U8500_UART1_PHYS_BASE (0x80121000)
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#define U8500_UART2_PHYS_BASE (0x80007000)
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#define U8500_UART0_VIRT_BASE (0xa8120000)
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#define U8500_UART1_VIRT_BASE (0xa8121000)
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#define U8500_UART2_VIRT_BASE (0xa8007000)
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#define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE
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#define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE
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#endif
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#if !defined(__UX500_PHYS_UART) || !defined(__UX500_VIRT_UART)
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#error Unknown SOC
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#endif
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#define UX500_PHYS_UART(n) __UX500_PHYS_UART(n)
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#define UX500_VIRT_UART(n) __UX500_VIRT_UART(n)
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#define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART)
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#define UART_VIRT_BASE UX500_VIRT_UART(CONFIG_UX500_DEBUG_UART)
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.macro addruart, rp, rv, tmp
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ldr \rp, =UART_PHYS_BASE @ no, physical address
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ldr \rv, =UART_VIRT_BASE @ yes, virtual address
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.endm
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#include <asm/hardware/debug-pl01x.S>
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