| /* |
| * Early serial output macro for Marvell SoC |
| * |
| * Copyright (C) 2012 Marvell |
| * |
| * Lior Amsalem <alior@marvell.com> |
| * Gregory Clement <gregory.clement@free-electrons.com> |
| * |
| * 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. |
| */ |
| |
| #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 |
| |
| #define UART_SHIFT 2 |
| #include <asm/hardware/debug-8250.S> |
