Files
Linux_Drivers/linux_5.10/arch/arm/include/debug/ux500.S
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

40 lines
1.0 KiB
ArmAsm

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Debugging macro include header
*
* Copyright (C) 2009 ST-Ericsson
*/
#if CONFIG_UX500_DEBUG_UART > 2
#error Invalid Ux500 debug UART
#endif
/*
* DEBUG_LL only works if only one SOC is built in. We don't use #else below
* in order to get "__UX500_UART redefined" warnings if more than one SOC is
* built, so that there's some hint during the build that something is wrong.
*/
#ifdef CONFIG_UX500_SOC_DB8500
#define U8500_UART0_PHYS_BASE (0x80120000)
#define U8500_UART1_PHYS_BASE (0x80121000)
#define U8500_UART2_PHYS_BASE (0x80007000)
#define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE
#endif
#if !defined(__UX500_PHYS_UART)
#error Unknown SOC
#endif
#define UX500_PHYS_UART(n) __UX500_PHYS_UART(n)
#define UART_PHYS_BASE UX500_PHYS_UART(CONFIG_UX500_DEBUG_UART)
#define UART_VIRT_BASE (0xfff07000)
.macro addruart, rp, rv, tmp
ldr \rp, =UART_PHYS_BASE @ no, physical address
ldr \rv, =UART_VIRT_BASE @ yes, virtual address
.endm
#include <debug/pl01x.S>