| Server IP : 172.67.216.182 / Your IP : 172.70.189.49 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,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_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-142/include/dt-bindings/mailbox/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 */ /* * This header provides constants for binding nvidia,tegra186-hsp. */ #ifndef _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H #define _DT_BINDINGS_MAILBOX_TEGRA186_HSP_H /* * These define the type of mailbox that is to be used (doorbell, shared * mailbox, shared semaphore or arbitrated semaphore). */ #define TEGRA_HSP_MBOX_TYPE_DB 0x0 #define TEGRA_HSP_MBOX_TYPE_SM 0x1 #define TEGRA_HSP_MBOX_TYPE_SS 0x2 #define TEGRA_HSP_MBOX_TYPE_AS 0x3 /* * These defines represent the bit associated with the given master ID in the * doorbell registers. */ #define TEGRA_HSP_DB_MASTER_CCPLEX 17 #define TEGRA_HSP_DB_MASTER_BPMP 19 /* * Shared mailboxes are unidirectional, so the direction needs to be specified * in the device tree. */ #define TEGRA_HSP_SM_MASK 0x00ffffff #define TEGRA_HSP_SM_FLAG_RX (0 << 31) #define TEGRA_HSP_SM_FLAG_TX (1 << 31) #define TEGRA_HSP_SM_RX(x) (TEGRA_HSP_SM_FLAG_RX | ((x) & TEGRA_HSP_SM_MASK)) #define TEGRA_HSP_SM_TX(x) (TEGRA_HSP_SM_FLAG_TX | ((x) & TEGRA_HSP_SM_MASK)) #endif