| Server IP : 74.208.127.88 / Your IP : 216.73.216.144 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/lib/modules/5.4.0-163-generic/build/arch/arm/include/debug/ |
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/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2014 Carlo Caione * Carlo Caione <carlo@caione.org> */ #define MESON_AO_UART_WFIFO 0x0 #define MESON_AO_UART_STATUS 0xc #define MESON_AO_UART_TX_FIFO_EMPTY (1 << 22) #define MESON_AO_UART_TX_FIFO_FULL (1 << 21) .macro addruart, rp, rv, tmp ldr \rp, =(CONFIG_DEBUG_UART_PHYS) @ physical ldr \rv, =(CONFIG_DEBUG_UART_VIRT) @ virtual .endm .macro senduart,rd,rx str \rd, [\rx, #MESON_AO_UART_WFIFO] .endm .macro busyuart,rd,rx 1002: ldr \rd, [\rx, #MESON_AO_UART_STATUS] tst \rd, #MESON_AO_UART_TX_FIFO_EMPTY beq 1002b .endm .macro waituart,rd,rx 1001: ldr \rd, [\rx, #MESON_AO_UART_STATUS] tst \rd, #MESON_AO_UART_TX_FIFO_FULL bne 1001b .endm