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4635aef828
Add RK3588 chip selection, GICv3 and MMU boot hooks, PSCI support, and an inherited 16550 console. Signed-off-by: Emre Cecanpunar <emreleno@gmail.com>
79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/****************************************************************************
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* arch/arm64/include/rk3588/chip.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_ARM64_INCLUDE_RK3588_CHIP_H
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#define __ARCH_ARM64_INCLUDE_RK3588_CHIP_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Rockchip RK3588 / RK3588S GICv3 base addresses. The upstream device tree
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* places the distributor at 0xfe600000 and the redistributor window at
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* 0xfe680000.
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*/
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#define CONFIG_GICD_BASE 0xfe600000
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#define CONFIG_GICD_SIZE 0x00010000
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#define CONFIG_GICR_BASE 0xfe680000
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#define CONFIG_GICR_SIZE 0x00100000
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#define CONFIG_GICR_OFFSET 0x20000
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/* U-Boot relocates the ARM64 Image from kernel_addr_r to 0x02080000. The
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* initial port uses the 512 MiB window validated on the 4 GiB board.
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*/
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#define CONFIG_RAMBANK1_ADDR CONFIG_RAM_START
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#define CONFIG_RAMBANK1_SIZE CONFIG_RAM_SIZE
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/* The UART register window is 0x100 bytes in the upstream device tree. The
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* MMU maps it as one 4 KiB page, its minimum mapping granularity.
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*/
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#define RK3588_UART_MMU_SIZE 0x1000
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/* Address at which U-Boot enters NuttX after Image relocation. */
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#define CONFIG_LOAD_BASE CONFIG_RAM_START
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#define MPID_TO_CLUSTER_ID(mpid) ((mpid) & ~0xff)
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/****************************************************************************
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* Assembly Macros
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****************************************************************************/
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#ifdef __ASSEMBLY__
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.macro get_cpu_id xreg0
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mrs \xreg0, mpidr_el1
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ubfx \xreg0, \xreg0, #0, #8
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.endm
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_ARM64_INCLUDE_RK3588_CHIP_H */
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