m1n1/src/proxy.h

125 lines
2.2 KiB
C
Raw Normal View History

/* SPDX-License-Identifier: MIT */
#ifndef __PROXY_H__
#define __PROXY_H__
#include "types.h"
typedef enum {
P_NOP = 0x000, // System functions
P_EXIT,
P_CALL,
P_GET_BOOTARGS,
P_GET_BASE,
P_SET_BAUD,
P_UDELAY,
P_SET_EXC_GUARD,
P_GET_EXC_COUNT,
P_EL0_CALL,
P_EL1_CALL,
P_VECTOR,
P_WRITE64 = 0x100, // Generic register functions
P_WRITE32,
P_WRITE16,
P_WRITE8,
P_READ64,
P_READ32,
P_READ16,
P_READ8,
P_SET64,
P_SET32,
P_SET16,
P_SET8,
P_CLEAR64,
P_CLEAR32,
P_CLEAR16,
P_CLEAR8,
P_MASK64,
P_MASK32,
P_MASK16,
P_MASK8,
P_WRITEREAD64,
P_WRITEREAD32,
P_WRITEREAD16,
P_WRITEREAD8,
P_MEMCPY64 = 0x200, // Memory block transfer functions
P_MEMCPY32,
P_MEMCPY16,
P_MEMCPY8,
P_MEMSET64,
P_MEMSET32,
P_MEMSET16,
P_MEMSET8,
P_IC_IALLUIS = 0x300, // Cache and memory ops
P_IC_IALLU,
P_IC_IVAU,
P_DC_IVAC,
P_DC_ISW,
P_DC_CSW,
P_DC_CISW,
P_DC_ZVA,
P_DC_CVAC,
P_DC_CVAU,
P_DC_CIVAC,
P_MMU_SHUTDOWN,
P_XZDEC = 0x400, // Decompression and data processing ops
P_GZDEC,
P_SMP_START_SECONDARIES = 0x500, // SMP and system management ops
P_SMP_CALL,
P_SMP_CALL_SYNC,
P_HEAPBLOCK_ALLOC = 0x600, // Heap and memory management ops
P_MALLOC,
P_MEMALIGN,
P_FREE,
P_KBOOT_BOOT = 0x700, // Kernel boot ops
P_KBOOT_SET_BOOTARGS,
P_KBOOT_SET_INITRD,
P_KBOOT_PREPARE_DT,
P_PMGR_CLOCK_ENABLE = 0x800, // power/clock management ops
P_PMGR_CLOCK_DISABLE,
P_PMGR_ADT_CLOCKS_ENABLE,
P_PMGR_ADT_CLOCKS_DISABLE,
P_IODEV_SET_USAGE = 0x900,
P_IODEV_CAN_READ,
P_IODEV_CAN_WRITE,
P_IODEV_READ,
P_IODEV_WRITE,
P_TUNABLES_APPLY_GLOBAL = 0xa00,
P_TUNABLES_APPLY_LOCAL,
P_TUNABLES_APPLY_LOCAL_ADDR,
P_DART_INIT = 0xb00,
P_DART_SHUTDOWN,
P_DART_MAP,
P_DART_UNMAP,
} ProxyOp;
#define S_OK 0
#define S_BADCMD -1
typedef struct {
u64 opcode;
u64 args[6];
} ProxyRequest;
typedef struct {
u64 opcode;
s64 status;
u64 retval;
} ProxyReply;
int proxy_process(ProxyRequest *request, ProxyReply *reply);
#endif