Usama Arif | bec5afd | 2020-04-17 16:13:39 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2020, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #include <assert.h> |
| 8 | |
| 9 | #include <libfdt.h> |
| 10 | #include <tc0_plat.h> |
| 11 | |
| 12 | #include <common/bl_common.h> |
| 13 | #include <common/debug.h> |
| 14 | #include <drivers/arm/css/css_mhu_doorbell.h> |
| 15 | #include <drivers/arm/css/scmi.h> |
| 16 | #include <plat/arm/common/plat_arm.h> |
| 17 | #include <plat/common/platform.h> |
| 18 | |
| 19 | static scmi_channel_plat_info_t tc0_scmi_plat_info[] = { |
| 20 | { |
| 21 | .scmi_mbx_mem = CSS_SCMI_PAYLOAD_BASE, |
| 22 | .db_reg_addr = PLAT_CSS_MHU_BASE + SENDER_REG_SET(0), |
| 23 | .db_preserve_mask = 0xfffffffe, |
| 24 | .db_modify_mask = 0x1, |
| 25 | .ring_doorbell = &mhuv2_ring_doorbell, |
| 26 | } |
| 27 | }; |
| 28 | |
| 29 | void bl31_platform_setup(void) |
| 30 | { |
| 31 | tc0_bl31_common_platform_setup(); |
| 32 | } |
| 33 | |
| 34 | scmi_channel_plat_info_t *plat_css_get_scmi_info(int channel_id) |
| 35 | { |
| 36 | |
| 37 | return &tc0_scmi_plat_info[channel_id]; |
| 38 | |
| 39 | } |
| 40 | |
| 41 | void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1, |
| 42 | u_register_t arg2, u_register_t arg3) |
| 43 | { |
| 44 | arm_bl31_early_platform_setup((void *)arg0, arg1, arg2, (void *)arg3); |
| 45 | } |
| 46 | |
| 47 | void tc0_bl31_common_platform_setup(void) |
| 48 | { |
| 49 | arm_bl31_platform_setup(); |
| 50 | } |
| 51 | |
| 52 | const plat_psci_ops_t *plat_arm_psci_override_pm_ops(plat_psci_ops_t *ops) |
| 53 | { |
| 54 | return css_scmi_override_pm_ops(ops); |
| 55 | } |