1d2912cb1SThomas Gleixner/* SPDX-License-Identifier: GPL-2.0-only */ 2f87b95ddSLinus Walleij/* 3f87b95ddSLinus Walleij * Debugging macro include header 4f87b95ddSLinus Walleij * 5f87b95ddSLinus Walleij * Copyright (C) 2009 ST-Ericsson 6f87b95ddSLinus Walleij */ 79bed3e05SLinus Walleij 8f87b95ddSLinus Walleij 9f87b95ddSLinus Walleij#if CONFIG_UX500_DEBUG_UART > 2 10f87b95ddSLinus Walleij#error Invalid Ux500 debug UART 11f87b95ddSLinus Walleij#endif 12f87b95ddSLinus Walleij 13f87b95ddSLinus Walleij/* 14f87b95ddSLinus Walleij * DEBUG_LL only works if only one SOC is built in. We don't use #else below 15f87b95ddSLinus Walleij * in order to get "__UX500_UART redefined" warnings if more than one SOC is 16f87b95ddSLinus Walleij * built, so that there's some hint during the build that something is wrong. 17f87b95ddSLinus Walleij */ 18f87b95ddSLinus Walleij 19f87b95ddSLinus Walleij#ifdef CONFIG_UX500_SOC_DB8500 209bed3e05SLinus Walleij#define U8500_UART0_PHYS_BASE (0x80120000) 219bed3e05SLinus Walleij#define U8500_UART1_PHYS_BASE (0x80121000) 229bed3e05SLinus Walleij#define U8500_UART2_PHYS_BASE (0x80007000) 23ea63a110SLee Jones#define U8500_UART0_VIRT_BASE (0xf8120000) 24ea63a110SLee Jones#define U8500_UART1_VIRT_BASE (0xf8121000) 25ea63a110SLee Jones#define U8500_UART2_VIRT_BASE (0xf8007000) 269bed3e05SLinus Walleij#define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE 279bed3e05SLinus Walleij#define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE 28f87b95ddSLinus Walleij#endif 29f87b95ddSLinus Walleij 309bed3e05SLinus Walleij#if !defined(__UX500_PHYS_UART) || !defined(__UX500_VIRT_UART) 31f87b95ddSLinus Walleij#error Unknown SOC 32f87b95ddSLinus Walleij#endif 33f87b95ddSLinus Walleij 349bed3e05SLinus Walleij#define UX500_PHYS_UART(n) __UX500_PHYS_UART(n) 359bed3e05SLinus Walleij#define UX500_VIRT_UART(n) __UX500_VIRT_UART(n) 369bed3e05SLinus Walleij#define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART) 379bed3e05SLinus Walleij#define UART_VIRT_BASE UX500_VIRT_UART(CONFIG_UX500_DEBUG_UART) 38f87b95ddSLinus Walleij 39f87b95ddSLinus Walleij .macro addruart, rp, rv, tmp 409bed3e05SLinus Walleij ldr \rp, =UART_PHYS_BASE @ no, physical address 419bed3e05SLinus Walleij ldr \rv, =UART_VIRT_BASE @ yes, virtual address 42f87b95ddSLinus Walleij .endm 43f87b95ddSLinus Walleij 444e218b99SRussell King#include <debug/pl01x.S> 45