Files
android/arch/arm/include/debug/s3c24xx.S
T
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

47 lines
1.2 KiB
ArmAsm

/* arch/arm/mach-s3c2410/include/mach/debug-macro.S
*
* Debugging macro include header
*
* Copyright (C) 1994-1999 Russell King
* Copyright (C) 2005 Simtec Electronics
*
* Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/serial_s3c.h>
#define S3C2410_UART1_OFF (0x4000)
.macro addruart, rp, rv, tmp
ldr \rp, = CONFIG_DEBUG_UART_PHYS
ldr \rv, = CONFIG_DEBUG_UART_VIRT
.endm
.macro fifo_full_s3c2410 rd, rx
ldr \rd, [\rx, # S3C2410_UFSTAT]
tst \rd, #S3C2410_UFSTAT_TXFULL
.endm
.macro fifo_level_s3c2410 rd, rx
ldr \rd, [\rx, # S3C2410_UFSTAT]
and \rd, \rd, #S3C2410_UFSTAT_TXMASK
.endm
/* Select the correct implementation depending on the configuration. The
* S3C2440 will get selected by default, as these are the most widely
* used variants of these
*/
#if defined(CONFIG_DEBUG_S3C2410_UART)
#define fifo_full fifo_full_s3c2410
#define fifo_level fifo_level_s3c2410
#endif
/* include the reset of the code which will do the work */
#include <debug/samsung.S>