From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- arch/arm/include/debug/mvebu.S | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 arch/arm/include/debug/mvebu.S (limited to 'arch/arm/include/debug/mvebu.S') diff --git a/arch/arm/include/debug/mvebu.S b/arch/arm/include/debug/mvebu.S new file mode 100644 index 00000000..df191afa --- /dev/null +++ b/arch/arm/include/debug/mvebu.S @@ -0,0 +1,25 @@ +/* + * Early serial output macro for Marvell SoC + * + * Copyright (C) 2012 Marvell + * + * Lior Amsalem + * Gregory Clement + * + * 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 ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000 +#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 -- cgit v1.3.1