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- /*
- * Early serial output macro for Marvell PXA/MMP SoC
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * Copyright (C) 2013 Haojian Zhuang
- *
- * 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.
- */
- #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
- #define UART_SHIFT 2
- #include <asm/hardware/debug-8250.S>
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