1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Debugging macro include header
5 * Copyright (C) 2009 ST-Ericsson
9 #if CONFIG_UX500_DEBUG_UART > 2
10 #error Invalid Ux500 debug UART
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.
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 U8500_UART0_VIRT_BASE (0xf8120000)
24 #define U8500_UART1_VIRT_BASE (0xf8121000)
25 #define U8500_UART2_VIRT_BASE (0xf8007000)
26 #define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE
27 #define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE
30 #if !defined(__UX500_PHYS_UART) || !defined(__UX500_VIRT_UART)
34 #define UX500_PHYS_UART(n) __UX500_PHYS_UART(n)
35 #define UX500_VIRT_UART(n) __UX500_VIRT_UART(n)
36 #define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART)
37 #define UART_VIRT_BASE UX500_VIRT_UART(CONFIG_UX500_DEBUG_UART)
39 .macro addruart, rp, rv, tmp
40 ldr \rp, =UART_PHYS_BASE @ no, physical address
41 ldr \rv, =UART_VIRT_BASE @ yes, virtual address
44 #include <debug/pl01x.S>