| /* | |
| * 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> |