Tejas Patel | 354fe57 | 2018-12-14 00:55:37 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019, Xilinx, Inc. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | /* |
| 8 | * Versal IPI agent registers access management |
| 9 | */ |
| 10 | |
| 11 | #include <errno.h> |
| 12 | #include <ipi.h> |
| 13 | #include <plat_ipi.h> |
| 14 | #include <plat_private.h> |
| 15 | #include <string.h> |
| 16 | #include <common/debug.h> |
| 17 | #include <common/runtime_svc.h> |
| 18 | #include <lib/bakery_lock.h> |
| 19 | #include <lib/mmio.h> |
| 20 | |
| 21 | /* versal ipi configuration table */ |
| 22 | const static struct ipi_config versal_ipi_table[] = { |
| 23 | /* A72 IPI */ |
| 24 | [IPI_ID_APU] = { |
| 25 | .ipi_bit_mask = IPI0_TRIG_BIT, |
| 26 | .ipi_reg_base = IPI0_REG_BASE, |
| 27 | .secure_only = 0, |
| 28 | }, |
| 29 | |
| 30 | /* PMC IPI */ |
| 31 | [IPI_ID_PMC] = { |
| 32 | .ipi_bit_mask = PMC_IPI_TRIG_BIT, |
| 33 | .ipi_reg_base = IPI0_REG_BASE, |
| 34 | .secure_only = 0, |
| 35 | }, |
| 36 | |
| 37 | /* RPU0 IPI */ |
| 38 | [IPI_ID_RPU0] = { |
| 39 | .ipi_bit_mask = IPI1_TRIG_BIT, |
| 40 | .ipi_reg_base = IPI1_REG_BASE, |
| 41 | .secure_only = 0, |
| 42 | }, |
| 43 | |
| 44 | /* RPU1 IPI */ |
| 45 | [IPI_ID_RPU1] = { |
| 46 | .ipi_bit_mask = IPI2_TRIG_BIT, |
| 47 | .ipi_reg_base = IPI2_REG_BASE, |
| 48 | .secure_only = 0, |
| 49 | }, |
| 50 | |
| 51 | /* IPI3 IPI */ |
| 52 | [IPI_ID_3] = { |
| 53 | .ipi_bit_mask = IPI3_TRIG_BIT, |
| 54 | .ipi_reg_base = IPI3_REG_BASE, |
| 55 | .secure_only = 0, |
| 56 | }, |
| 57 | |
| 58 | /* IPI4 IPI */ |
| 59 | [IPI_ID_4] = { |
| 60 | .ipi_bit_mask = IPI4_TRIG_BIT, |
| 61 | .ipi_reg_base = IPI4_REG_BASE, |
| 62 | .secure_only = 0, |
| 63 | }, |
| 64 | |
| 65 | /* IPI5 IPI */ |
| 66 | [IPI_ID_5] = { |
| 67 | .ipi_bit_mask = IPI5_TRIG_BIT, |
| 68 | .ipi_reg_base = IPI5_REG_BASE, |
| 69 | .secure_only = 0, |
| 70 | }, |
| 71 | }; |
| 72 | |
| 73 | /* versal_ipi_config_table_init() - Initialize versal IPI configuration data |
| 74 | * |
| 75 | * @ipi_config_table - IPI configuration table |
| 76 | * @ipi_total - Total number of IPI available |
| 77 | * |
| 78 | */ |
| 79 | void versal_ipi_config_table_init(void) |
| 80 | { |
| 81 | ipi_config_table_init(versal_ipi_table, ARRAY_SIZE(versal_ipi_table)); |
| 82 | } |