Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* arch/arm/mach-s3c2410/include/mach/debug-macro.S
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Debugging macro include header
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  *  Copyright (C) 1994-1999 Russell King
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *  Copyright (C) 2005 Simtec Electronics
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *  Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/serial_s3c.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define S3C2410_UART1_OFF (0x4000)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	.macro addruart, rp, rv, tmp
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 		ldr	\rp, = CONFIG_DEBUG_UART_PHYS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		ldr	\rv, = CONFIG_DEBUG_UART_VIRT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	.endm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	.macro  fifo_full_s3c2410 rd, rx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 		ldr	\rd, [\rx, # S3C2410_UFSTAT]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 		tst	\rd, #S3C2410_UFSTAT_TXFULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	.endm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	.macro fifo_level_s3c2410 rd, rx
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		ldr	\rd, [\rx, # S3C2410_UFSTAT]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 		and	\rd, \rd, #S3C2410_UFSTAT_TXMASK
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	.endm
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) /* Select the correct implementation depending on the configuration. The
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)  * S3C2440 will get selected by default, as these are the most widely
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)  * used variants of these
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #if defined(CONFIG_DEBUG_S3C2410_UART)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define fifo_full  fifo_full_s3c2410
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define fifo_level fifo_level_s3c2410
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) /* include the reset of the code which will do the work */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #include <debug/samsung.S>