1 /* 2 * Copyright (c) 2015 Google Inc. All rights reserved 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining 5 * a copy of this software and associated documentation files 6 * (the "Software"), to deal in the Software without restriction, 7 * including without limitation the rights to use, copy, modify, merge, 8 * publish, distribute, sublicense, and/or sell copies of the Software, 9 * and to permit persons to whom the Software is furnished to do so, 10 * subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be 13 * included in all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 18 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 19 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 20 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 21 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 */ 23 24 #include <lib/sm/smcall.h> 25 #include <sys/types.h> 26 27 #define SMC_ENTITY_PLATFORM_MONITOR 61 28 29 /* 30 * SMC calls implemented by EL3 monitor 31 */ 32 33 /* 34 * Write character in r1 to debug console 35 */ 36 #define SMC_FC_DEBUG_PUTC SMC_FASTCALL_NR(SMC_ENTITY_PLATFORM_MONITOR, 0x0) 37 38 /* 39 * Get register base address 40 * r1: SMC_GET_GIC_BASE_GICD or SMC_GET_GIC_BASE_GICC 41 */ 42 #define SMC_GET_GIC_BASE_GICD 0 43 #define SMC_GET_GIC_BASE_GICC 1 44 #define SMC_GET_GIC_BASE_GICR 2 45 #define SMC_FC_GET_REG_BASE SMC_FASTCALL_NR(SMC_ENTITY_PLATFORM_MONITOR, 0x1) 46 #define SMC_FC64_GET_REG_BASE \ 47 SMC_FASTCALL64_NR(SMC_ENTITY_PLATFORM_MONITOR, 0x1) 48 49 ulong generic_arm64_smc(ulong r0, ulong r1, ulong r2, ulong r3); 50