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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Debugging macro include header
4 *
5 * Copyright (C) 2009 ST-Ericsson
6 */
7
8
9#if CONFIG_UX500_DEBUG_UART > 2
10#error Invalid Ux500 debug UART
11#endif
12
13/*
14 * DEBUG_LL only works if only one SOC is built in. We don't use #else below
15 * in order to get "__UX500_UART redefined" warnings if more than one SOC is
16 * built, so that there's some hint during the build that something is wrong.
17 */
18
19#ifdef CONFIG_UX500_SOC_DB8500
20#define U8500_UART0_PHYS_BASE (0x80120000)
21#define U8500_UART1_PHYS_BASE (0x80121000)
22#define U8500_UART2_PHYS_BASE (0x80007000)
23#define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE
24#endif
25
26#if !defined(__UX500_PHYS_UART)
27#error Unknown SOC
28#endif
29
30#define UX500_PHYS_UART(n) __UX500_PHYS_UART(n)
31#define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART)
32#define UART_VIRT_BASE (0xfff07000)
33
34 .macro addruart, rp, rv, tmp
35 ldr \rp, =UART_PHYS_BASE @ no, physical address
36 ldr \rv, =UART_VIRT_BASE @ yes, virtual address
37 .endm
38
39#include <debug/pl01x.S>